"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "config/ltmain.sh" between
sip-0.5.6.tar.gz and sip-0.12.1.tar.gz

About: SIP (Scilab Image Processing) toolbox to do imaging tasks such as filtering, blurring, edge detection, thresholding, histogram manipulation, segmentation, mathematical morphology, color image processing, etc.

ltmain.sh  (sip-0.5.6):ltmain.sh  (sip-0.12.1)
# Generated from ltmain.m4sh. #! /bin/sh
## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
## by inline-source v2014-01-03.01
# ltmain.sh (GNU libtool) 2.2.6b # libtool (GNU libtool) 2.4.6
# Provide generalized library-building support services.
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. # Copyright (C) 1996-2015 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO # This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# GNU Libtool is free software; you can redistribute it and/or modify # GNU Libtool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or # the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version. # (at your option) any later version.
# #
# As a special exception to the GNU General Public License, # As a special exception to the GNU General Public License,
# if you distribute this file as part of a program or library that # if you distribute this file as part of a program or library that
# is built using GNU Libtool, you may include this file under the # is built using GNU Libtool, you may include this file under the
# same distribution terms that you use for the rest of that program. # same distribution terms that you use for the rest of that program.
# #
# GNU Libtool is distributed in the hope that it will be useful, but # GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of # WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details. # General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with GNU Libtool; see the file COPYING. If not, a copy # along with this program. If not, see <http://www.gnu.org/licenses/>.
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Usage: $progname [OPTION]... [MODE-ARG]... PROGRAM=libtool
# PACKAGE=libtool
# Provide generalized library-building support services. VERSION="2.4.6 Debian-2.4.6-1"
package_revision=2.4.6
## ------ ##
## Usage. ##
## ------ ##
# Run './libtool --help' for help with using this script from the
# command line.
## ------------------------------- ##
## User overridable command paths. ##
## ------------------------------- ##
# After configure completes, it has a better idea of some of the
# shell tools we need than the defaults used by the functions shared
# with bootstrap, so set those here where they can still be over-
# ridden by the user, but otherwise take precedence.
: ${AUTOCONF="autoconf"}
: ${AUTOMAKE="automake"}
## -------------------------- ##
## Source external libraries. ##
## -------------------------- ##
# Much of our low-level functionality needs to be sourced from external
# libraries, which are installed to $pkgauxdir.
# Set a version string for this script.
scriptversion=2015-01-20.17; # UTC
# General shell script boiler plate, and helper functions.
# Written by Gary V. Vaughan, 2004
# Copyright (C) 2004-2015 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# As a special exception to the GNU General Public License, if you distribute
# this file as part of a program or library that is built using GNU Libtool,
# you may include this file under the same distribution terms that you use
# for the rest of that program.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Please report bugs or propose patches to gary@gnu.org.
## ------ ##
## Usage. ##
## ------ ##
# Evaluate this file near the top of your script to gain access to
# the functions and variables defined here:
# #
# --config show all configuration variables # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
# --debug enable verbose shell tracing
# -n, --dry-run display commands without modifying any files
# --features display basic configuration information and exit
# --mode=MODE use operation mode MODE
# --preserve-dup-deps don't remove duplicate dependency libraries
# --quiet, --silent don't print informational messages
# --tag=TAG use configuration variables from tag TAG
# -v, --verbose print informational messages (default)
# --version print version information
# -h, --help print short or long help message
#
# MODE must be one of the following:
#
# clean remove files from the build directory
# compile compile a source file into a libtool object
# execute automatically set library path, then run a program
# finish complete the installation of libtool libraries
# install install libraries or executables
# link create a library or an executable
# uninstall remove libraries from an installed directory
#
# MODE-ARGS vary depending on the MODE.
# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
#
# When reporting a bug, please describe a test case to reproduce it and
# include the following information:
#
# host-triplet: $host
# shell: $SHELL
# compiler: $LTCC
# compiler flags: $LTCFLAGS
# linker: $LD (gnu? $with_gnu_ld)
# $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu3
# automake: $automake_version
# autoconf: $autoconf_version
# #
# Report bugs to <bug-libtool@gnu.org>. # If you need to override any of the default environment variable
# settings, do that before evaluating this file.
PROGRAM=ltmain.sh ## -------------------- ##
PACKAGE=libtool ## Shell normalisation. ##
VERSION="2.2.6b Debian-2.2.6b-2ubuntu3" ## -------------------- ##
TIMESTAMP=""
package_revision=1.3017
# Be Bourne compatible # Some shells need a little help to be as Bourne compatible as possible.
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then # Before doing anything else, make sure all that help has been provided!
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh emulate sh
NULLCMD=: NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature. # is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"' alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST setopt NO_GLOB_SUBST
else else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
fi fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# NLS nuisances: We save the old values to restore during execute mode. # NLS nuisances: We save the old values in case they are required later.
# Only set LANG and LC_ALL to C if already set. _G_user_locale=
# These must not be set unconditionally because not all systems understand _G_safe_locale=
# e.g. LANG=C (notably SCO). for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
lt_user_locale=
lt_safe_locale=
for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do do
eval "if test \"\${$lt_var+set}\" = set; then eval "if test set = \"\${$_G_var+set}\"; then
save_$lt_var=\$$lt_var save_$_G_var=\$$_G_var
$lt_var=C $_G_var=C
export $lt_var export $_G_var
lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
fi" fi"
done done
$lt_unset CDPATH # CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Make sure IFS has a sensible default
sp=' '
nl='
'
IFS="$sp $nl"
# There are apparently some retarded systems that use ';' as a PATH separator!
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
## ------------------------- ##
## Locate command utilities. ##
## ------------------------- ##
# func_executable_p FILE
# ----------------------
# Check that FILE is an executable regular file.
func_executable_p ()
{
test -f "$1" && test -x "$1"
}
# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
# --------------------------------------------
# Search for either a program that responds to --version with output
# containing "GNU", or else returned by CHECK_FUNC otherwise, by
# trying all the directories in PATH with each of the elements of
# PROGS_LIST.
#
# CHECK_FUNC should accept the path to a candidate program, and
# set $func_check_prog_result if it truncates its output less than
# $_G_path_prog_max characters.
func_path_progs ()
{
_G_progs_list=$1
_G_check_func=$2
_G_PATH=${3-"$PATH"}
_G_path_prog_max=0
_G_path_prog_found=false
_G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
for _G_dir in $_G_PATH; do
IFS=$_G_save_IFS
test -z "$_G_dir" && _G_dir=.
for _G_prog_name in $_G_progs_list; do
for _exeext in '' .EXE; do
_G_path_prog=$_G_dir/$_G_prog_name$_exeext
func_executable_p "$_G_path_prog" || continue
case `"$_G_path_prog" --version 2>&1` in
*GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
*) $_G_check_func $_G_path_prog
func_path_progs_result=$func_check_prog_result
;;
esac
$_G_path_prog_found && break 3
done
done
done
IFS=$_G_save_IFS
test -z "$func_path_progs_result" && {
echo "no acceptable sed could be found in \$PATH" >&2
exit 1
}
}
# We want to be able to use the functions in this file before configure
# has figured out where the best binaries are kept, which means we have
# to search for them ourselves - except when the results are already set
# where we skip the searches.
# Unless the user overrides by setting SED, search the path for either GNU
# sed, or the sed that truncates its output the least.
test -z "$SED" && {
_G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbb
bbbbbbb/
for _G_i in 1 2 3 4 5 6 7; do
_G_sed_script=$_G_sed_script$nl$_G_sed_script
done
echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
_G_sed_script=
func_check_prog_sed ()
{
_G_path_prog=$1
_G_count=0
printf 0123456789 >conftest.in
while :
do
cat conftest.in conftest.in >conftest.tmp
mv conftest.tmp conftest.in
cp conftest.in conftest.nl
echo '' >> conftest.nl
"$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null ||
break
diff conftest.out conftest.nl >/dev/null 2>&1 || break
_G_count=`expr $_G_count + 1`
if test "$_G_count" -gt "$_G_path_prog_max"; then
# Best one so far, save it but keep looking for a better one
func_check_prog_result=$_G_path_prog
_G_path_prog_max=$_G_count
fi
# 10*(2^10) chars as input seems more than enough
test 10 -lt "$_G_count" && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out
}
func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
rm -f conftest.sed
SED=$func_path_progs_result
}
# Unless the user overrides by setting GREP, search the path for either GNU
# grep, or the grep that truncates its output the least.
test -z "$GREP" && {
func_check_prog_grep ()
{
_G_path_prog=$1
_G_count=0
_G_path_prog_max=0
printf 0123456789 >conftest.in
while :
do
cat conftest.in conftest.in >conftest.tmp
mv conftest.tmp conftest.in
cp conftest.in conftest.nl
echo 'GREP' >> conftest.nl
"$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.ou
t 2>/dev/null || break
diff conftest.out conftest.nl >/dev/null 2>&1 || break
_G_count=`expr $_G_count + 1`
if test "$_G_count" -gt "$_G_path_prog_max"; then
# Best one so far, save it but keep looking for a better one
func_check_prog_result=$_G_path_prog
_G_path_prog_max=$_G_count
fi
# 10*(2^10) chars as input seems more than enough
test 10 -lt "$_G_count" && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out
}
func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
GREP=$func_path_progs_result
}
## ------------------------------- ##
## User overridable command paths. ##
## ------------------------------- ##
# All uppercase variable names are used for environment variables. These
# variables can be overridden by the user before calling a script that
# uses them if a suitable command of that name is not already available
# in the command search PATH.
: ${CP="cp -f"} : ${CP="cp -f"}
: ${ECHO="echo"} : ${ECHO="printf %s\n"}
: ${EGREP="/bin/grep -E"} : ${EGREP="$GREP -E"}
: ${FGREP="/bin/grep -F"} : ${FGREP="$GREP -F"}
: ${GREP="/bin/grep"}
: ${LN_S="ln -s"} : ${LN_S="ln -s"}
: ${MAKE="make"} : ${MAKE="make"}
: ${MKDIR="mkdir"} : ${MKDIR="mkdir"}
: ${MV="mv -f"} : ${MV="mv -f"}
: ${RM="rm -f"} : ${RM="rm -f"}
: ${SED="/bin/sed"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
: ${Xsed="$SED -e 1s/^X//"}
# Global variables: ## -------------------- ##
## Useful sed snippets. ##
## -------------------- ##
sed_dirname='s|/[^/]*$||'
sed_basename='s|^.*/||'
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
# Same as above, but do not quote variable references.
sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
# Sed substitution that turns a string into a regex matching for the
# string literally.
sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
# Sed substitution that converts a w32 file name or path
# that contains forward slashes, into one that contains
# (escaped) backslashes. A very naive implementation.
sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
# Re-'\' parameter expansions in output of sed_double_quote_subst that
# were '\'-ed in input to the same. If an odd number of '\' preceded a
# '$' in input to sed_double_quote_subst, that '$' was protected from
# expansion. Since each input '\' is now two '\'s, look for any number
# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
_G_bs='\\'
_G_bs2='\\\\'
_G_bs4='\\\\\\\\'
_G_dollar='\$'
sed_double_backslash="\
s/$_G_bs4/&\\
/g
s/^$_G_bs2$_G_dollar/$_G_bs&/
s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
s/\n//g"
## ----------------- ##
## Global variables. ##
## ----------------- ##
# Except for the global variables explicitly listed below, the following
# functions in the '^func_' namespace, and the '^require_' namespace
# variables initialised in the 'Resource management' section, sourcing
# this file will not pollute your global namespace with anything
# else. There's no portable way to scope variables in Bourne shell
# though, so actually running these functions will sometimes place
# results into a variable named after the function, and often use
# temporary variables in the '^_G_' namespace. If you are careful to
# avoid using those namespaces casually in your sourcing script, things
# should continue to work as you expect. And, of course, you can freely
# overwrite any of the functions or variables defined here before
# calling anything to customize them.
EXIT_SUCCESS=0 EXIT_SUCCESS=0
EXIT_FAILURE=1 EXIT_FAILURE=1
EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
exit_status=$EXIT_SUCCESS # Allow overriding, eg assuming that you follow the convention of
# putting '$debug_cmd' at the start of all your functions, you can get
# Make sure IFS has a sensible default # bash to show function call trace with:
lt_nl=' #
' # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
IFS=" $lt_nl" debug_cmd=${debug_cmd-":"}
exit_cmd=:
dirname="s,/[^/]*$,,"
basename="s,^.*/,,"
# func_dirname_and_basename file append nondir_replacement
# perform func_basename and func_dirname in a single function
# call:
# dirname: Compute the dirname of FILE. If nonempty,
# add APPEND to the result, otherwise set result
# to NONDIR_REPLACEMENT.
# value returned in "$func_dirname_result"
# basename: Compute filename of FILE.
# value retuned in "$func_basename_result"
# Implementation must be kept synchronized with func_dirname
# and func_basename. For efficiency, we do not delegate to
# those functions but instead duplicate the functionality here.
func_dirname_and_basename ()
{
# Extract subdirectory from the argument.
func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
if test "X$func_dirname_result" = "X${1}"; then
func_dirname_result="${3}"
else
func_dirname_result="$func_dirname_result${2}"
fi
func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
}
# Generated shell functions inserted here. # By convention, finish your script with:
#
# exit $exit_status
#
# so that you can set exit_status to non-zero if you want to indicate
# something went wrong during execution without actually bailing out at
# the point of failure.
exit_status=$EXIT_SUCCESS
# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
# is ksh but when the shell is invoked as "sh" and the current value of # is ksh but when the shell is invoked as "sh" and the current value of
# the _XPG environment variable is not equal to 1 (one), the special # the _XPG environment variable is not equal to 1 (one), the special
# positional parameter $0, within a function call, is the name of the # positional parameter $0, within a function call, is the name of the
# function. # function.
progpath="$0" progpath=$0
# The name of this program: # The name of this program.
# In the unlikely event $progname began with a '-', it would play havoc with progname=`$ECHO "$progpath" |$SED "$sed_basename"`
# func_echo (imagine progname=-n), so we prepend ./ in that case:
func_dirname_and_basename "$progpath"
progname=$func_basename_result
case $progname in
-*) progname=./$progname ;;
esac
# Make sure we have an absolute path for reexecution: # Make sure we have an absolute progpath for reexecution:
case $progpath in case $progpath in
[\\/]*|[A-Za-z]:\\*) ;; [\\/]*|[A-Za-z]:\\*) ;;
*[\\/]*) *[\\/]*)
progdir=$func_dirname_result progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
progdir=`cd "$progdir" && pwd` progdir=`cd "$progdir" && pwd`
progpath="$progdir/$progname" progpath=$progdir/$progname
;; ;;
*) *)
save_IFS="$IFS" _G_IFS=$IFS
IFS=: IFS=${PATH_SEPARATOR-:}
for progdir in $PATH; do for progdir in $PATH; do
IFS="$save_IFS" IFS=$_G_IFS
test -x "$progdir/$progname" && break test -x "$progdir/$progname" && break
done done
IFS="$save_IFS" IFS=$_G_IFS
test -n "$progdir" || progdir=`pwd` test -n "$progdir" || progdir=`pwd`
progpath="$progdir/$progname" progpath=$progdir/$progname
;; ;;
esac esac
# Sed substitution that helps us do robust quoting. It backslashifies ## ----------------- ##
# metacharacters that are still active within double-quoted strings. ## Standard options. ##
Xsed="${SED}"' -e 1s/^X//' ## ----------------- ##
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
# The following options affect the operation of the functions defined
# Same as above, but do not quote variable references. # below, and should be set appropriately depending on run-time para-
double_quote_subst='s/\(["`\\]\)/\\\1/g' # meters passed on the command line.
# Re-`\' parameter expansions in output of double_quote_subst that were
# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
# in input to double_quote_subst, that '$' was protected from expansion.
# Since each input `\' is now two `\'s, look for any number of runs of
# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
bs='\\'
bs2='\\\\'
bs4='\\\\\\\\'
dollar='\$'
sed_double_backslash="\
s/$bs4/&\\
/g
s/^$bs2$dollar/$bs&/
s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
s/\n//g"
# Standard options:
opt_dry_run=false opt_dry_run=false
opt_help=false
opt_quiet=false opt_quiet=false
opt_verbose=false opt_verbose=false
opt_warning=:
# func_echo arg... # Categories 'all' and 'none' are always available. Append any others
# Echo program name prefixed message, along with the current mode # you will pass as the first argument to func_warning from your own
# name if it has been set yet. # code.
warning_categories=
# By default, display warnings according to 'opt_warning_types'. Set
# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
# treat the next displayed warning as a fatal error.
warning_func=func_warn_and_continue
# Set to 'all' to display all warnings, 'none' to suppress all
# warnings, or a space delimited list of some subset of
# 'warning_categories' to display only the listed warnings.
opt_warning_types=all
## -------------------- ##
## Resource management. ##
## -------------------- ##
# This section contains definitions for functions that each ensure a
# particular resource (a file, or a non-empty configuration variable for
# example) is available, and if appropriate to extract default values
# from pertinent package files. Call them using their associated
# 'require_*' variable to ensure that they are executed, at most, once.
#
# It's entirely deliberate that calling these functions can set
# variables that don't obey the namespace limitations obeyed by the rest
# of this file, in order that that they be as useful as possible to
# callers.
# require_term_colors
# -------------------
# Allow display of bold text on terminals that support it.
require_term_colors=func_require_term_colors
func_require_term_colors ()
{
$debug_cmd
test -t 1 && {
# COLORTERM and USE_ANSI_COLORS environment variables take
# precedence, because most terminfo databases neglect to describe
# whether color sequences are supported.
test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
if test 1 = "$USE_ANSI_COLORS"; then
# Standard ANSI escape sequences
tc_reset=''
tc_bold=''; tc_standout=''
tc_red=''; tc_green=''
tc_blue=''; tc_cyan=''
else
# Otherwise trust the terminfo database after all.
test -n "`tput sgr0 2>/dev/null`" && {
tc_reset=`tput sgr0`
test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
tc_standout=$tc_bold
test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
}
fi
}
require_term_colors=:
}
## ----------------- ##
## Function library. ##
## ----------------- ##
# This section contains a variety of useful functions to call in your
# scripts. Take note of the portable wrappers for features provided by
# some modern shells, which will fall back to slower equivalents on
# less featureful shells.
# func_append VAR VALUE
# ---------------------
# Append VALUE onto the existing contents of VAR.
# We should try to minimise forks, especially on Windows where they are
# unreasonably slow, so skip the feature probes when bash or zsh are
# being used:
if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
: ${_G_HAVE_ARITH_OP="yes"}
: ${_G_HAVE_XSI_OPS="yes"}
# The += operator was introduced in bash 3.1
case $BASH_VERSION in
[12].* | 3.0 | 3.0*) ;;
*)
: ${_G_HAVE_PLUSEQ_OP="yes"}
;;
esac
fi
# _G_HAVE_PLUSEQ_OP
# Can be empty, in which case the shell is probed, "yes" if += is
# useable or anything else if it does not work.
test -z "$_G_HAVE_PLUSEQ_OP" \
&& (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
&& _G_HAVE_PLUSEQ_OP=yes
if test yes = "$_G_HAVE_PLUSEQ_OP"
then
# This is an XSI compatible shell, allowing a faster implementation...
eval 'func_append ()
{
$debug_cmd
eval "$1+=\$2"
}'
else
# ...otherwise fall back to using expr, which is often a shell builtin.
func_append ()
{
$debug_cmd
eval "$1=\$$1\$2"
}
fi
# func_append_quoted VAR VALUE
# ----------------------------
# Quote VALUE and append to the end of shell variable VAR, separated
# by a space.
if test yes = "$_G_HAVE_PLUSEQ_OP"; then
eval 'func_append_quoted ()
{
$debug_cmd
func_quote_for_eval "$2"
eval "$1+=\\ \$func_quote_for_eval_result"
}'
else
func_append_quoted ()
{
$debug_cmd
func_quote_for_eval "$2"
eval "$1=\$$1\\ \$func_quote_for_eval_result"
}
fi
# func_append_uniq VAR VALUE
# --------------------------
# Append unique VALUE onto the existing contents of VAR, assuming
# entries are delimited by the first character of VALUE. For example:
#
# func_append_uniq options " --another-option option-argument"
#
# will only append to $options if " --another-option option-argument "
# is not already present somewhere in $options already (note spaces at
# each end implied by leading space in second argument).
func_append_uniq ()
{
$debug_cmd
eval _G_current_value='`$ECHO $'$1'`'
_G_delim=`expr "$2" : '\(.\)'`
case $_G_delim$_G_current_value$_G_delim in
*"$2$_G_delim"*) ;;
*) func_append "$@" ;;
esac
}
# func_arith TERM...
# ------------------
# Set func_arith_result to the result of evaluating TERMs.
test -z "$_G_HAVE_ARITH_OP" \
&& (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
&& _G_HAVE_ARITH_OP=yes
if test yes = "$_G_HAVE_ARITH_OP"; then
eval 'func_arith ()
{
$debug_cmd
func_arith_result=$(( $* ))
}'
else
func_arith ()
{
$debug_cmd
func_arith_result=`expr "$@"`
}
fi
# func_basename FILE
# ------------------
# Set func_basename_result to FILE with everything up to and including
# the last / stripped.
if test yes = "$_G_HAVE_XSI_OPS"; then
# If this shell supports suffix pattern removal, then use it to avoid
# forking. Hide the definitions single quotes in case the shell chokes
# on unsupported syntax...
_b='func_basename_result=${1##*/}'
_d='case $1 in
*/*) func_dirname_result=${1%/*}$2 ;;
* ) func_dirname_result=$3 ;;
esac'
else
# ...otherwise fall back to using sed.
_b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
_d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"`
if test "X$func_dirname_result" = "X$1"; then
func_dirname_result=$3
else
func_append func_dirname_result "$2"
fi'
fi
eval 'func_basename ()
{
$debug_cmd
'"$_b"'
}'
# func_dirname FILE APPEND NONDIR_REPLACEMENT
# -------------------------------------------
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
# otherwise set result to NONDIR_REPLACEMENT.
eval 'func_dirname ()
{
$debug_cmd
'"$_d"'
}'
# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
# --------------------------------------------------------
# Perform func_basename and func_dirname in a single function
# call:
# dirname: Compute the dirname of FILE. If nonempty,
# add APPEND to the result, otherwise set result
# to NONDIR_REPLACEMENT.
# value returned in "$func_dirname_result"
# basename: Compute filename of FILE.
# value retuned in "$func_basename_result"
# For efficiency, we do not delegate to the functions above but instead
# duplicate the functionality here.
eval 'func_dirname_and_basename ()
{
$debug_cmd
'"$_b"'
'"$_d"'
}'
# func_echo ARG...
# ----------------
# Echo program name prefixed message.
func_echo () func_echo ()
{ {
$ECHO "$progname${mode+: }$mode: $*" $debug_cmd
_G_message=$*
func_echo_IFS=$IFS
IFS=$nl
for _G_line in $_G_message; do
IFS=$func_echo_IFS
$ECHO "$progname: $_G_line"
done
IFS=$func_echo_IFS
} }
# func_verbose arg... # func_echo_all ARG...
# Echo program name prefixed message in verbose mode only. # --------------------
func_verbose () # Invoke $ECHO with all args, space-separated.
func_echo_all ()
{ {
$opt_verbose && func_echo ${1+"$@"} $ECHO "$*"
}
# A bug in bash halts the script if the last line of a function # func_echo_infix_1 INFIX ARG...
# fails when set -e is in force, so we need another command to # ------------------------------
# work around that: # Echo program name, followed by INFIX on the first line, with any
: # additional lines not showing INFIX.
func_echo_infix_1 ()
{
$debug_cmd
$require_term_colors
_G_infix=$1; shift
_G_indent=$_G_infix
_G_prefix="$progname: $_G_infix: "
_G_message=$*
# Strip color escape sequences before counting printable length
for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$t
c_blue" "$tc_cyan"
do
test -n "$_G_tc" && {
_G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
_G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
}
done
_G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude f
rom sc_prohibit_nested_quotes
func_echo_infix_1_IFS=$IFS
IFS=$nl
for _G_line in $_G_message; do
IFS=$func_echo_infix_1_IFS
$ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
_G_prefix=$_G_indent
done
IFS=$func_echo_infix_1_IFS
} }
# func_error arg... # func_error ARG...
# -----------------
# Echo program name prefixed message to standard error. # Echo program name prefixed message to standard error.
func_error () func_error ()
{ {
$ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 $debug_cmd
}
# func_warning arg... $require_term_colors
# Echo program name prefixed warning message to standard error.
func_warning ()
{
$opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
# bash bug again: func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
:
} }
# func_fatal_error arg... # func_fatal_error ARG...
# -----------------------
# Echo program name prefixed message to standard error, and exit. # Echo program name prefixed message to standard error, and exit.
func_fatal_error () func_fatal_error ()
{ {
func_error ${1+"$@"} $debug_cmd
exit $EXIT_FAILURE
}
# func_fatal_help arg... func_error "$*"
# Echo program name prefixed message to standard error, followed by exit $EXIT_FAILURE
# a help hint, and exit.
func_fatal_help ()
{
func_error ${1+"$@"}
func_fatal_error "$help"
} }
help="Try \`$progname --help' for more information." ## default
# func_grep expression filename # func_grep EXPRESSION FILENAME
# -----------------------------
# Check whether EXPRESSION matches any line of FILENAME, without output. # Check whether EXPRESSION matches any line of FILENAME, without output.
func_grep () func_grep ()
{ {
$debug_cmd
$GREP "$1" "$2" >/dev/null 2>&1 $GREP "$1" "$2" >/dev/null 2>&1
} }
# func_mkdir_p directory-path # func_len STRING
# ---------------
# Set func_len_result to the length of STRING. STRING may not
# start with a hyphen.
test -z "$_G_HAVE_XSI_OPS" \
&& (eval 'x=a/b/c;
test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
&& _G_HAVE_XSI_OPS=yes
if test yes = "$_G_HAVE_XSI_OPS"; then
eval 'func_len ()
{
$debug_cmd
func_len_result=${#1}
}'
else
func_len ()
{
$debug_cmd
func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
}
fi
# func_mkdir_p DIRECTORY-PATH
# ---------------------------
# Make sure the entire path to DIRECTORY-PATH is available. # Make sure the entire path to DIRECTORY-PATH is available.
func_mkdir_p () func_mkdir_p ()
{ {
my_directory_path="$1" $debug_cmd
my_dir_list=
if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then _G_directory_path=$1
_G_dir_list=
# Protect directory names starting with `-' if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
case $my_directory_path in
-*) my_directory_path="./$my_directory_path" ;; # Protect directory names starting with '-'
case $_G_directory_path in
-*) _G_directory_path=./$_G_directory_path ;;
esac esac
# While some portion of DIR does not yet exist... # While some portion of DIR does not yet exist...
while test ! -d "$my_directory_path"; do while test ! -d "$_G_directory_path"; do
# ...make a list in topmost first order. Use a colon delimited # ...make a list in topmost first order. Use a colon delimited
# list incase some portion of path contains whitespace. # list incase some portion of path contains whitespace.
my_dir_list="$my_directory_path:$my_dir_list" _G_dir_list=$_G_directory_path:$_G_dir_list
# If the last portion added has no slash in it, the list is done # If the last portion added has no slash in it, the list is done
case $my_directory_path in */*) ;; *) break ;; esac case $_G_directory_path in */*) ;; *) break ;; esac
# ...otherwise throw away the child directory and loop # ...otherwise throw away the child directory and loop
my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
done done
my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
save_mkdir_p_IFS="$IFS"; IFS=':' func_mkdir_p_IFS=$IFS; IFS=:
for my_dir in $my_dir_list; do for _G_dir in $_G_dir_list; do
IFS="$save_mkdir_p_IFS" IFS=$func_mkdir_p_IFS
# mkdir can fail with a `File exist' error if two processes # mkdir can fail with a 'File exist' error if two processes
# try to create one of the directories concurrently. Don't # try to create one of the directories concurrently. Don't
# stop in that case! # stop in that case!
$MKDIR "$my_dir" 2>/dev/null || : $MKDIR "$_G_dir" 2>/dev/null || :
done done
IFS="$save_mkdir_p_IFS" IFS=$func_mkdir_p_IFS
# Bail out if we (or some other process) failed to create a directory. # Bail out if we (or some other process) failed to create a directory.
test -d "$my_directory_path" || \ test -d "$_G_directory_path" || \
func_fatal_error "Failed to create \`$1'" func_fatal_error "Failed to create '$1'"
fi fi
} }
# func_mktempdir [string] # func_mktempdir [BASENAME]
# -------------------------
# Make a temporary directory that won't clash with other running # Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible. If # libtool processes, and avoids race conditions if possible. If
# given, STRING is the basename for that directory. # given, BASENAME is the basename for that directory.
func_mktempdir () func_mktempdir ()
{ {
my_template="${TMPDIR-/tmp}/${1-$progname}" $debug_cmd
_G_template=${TMPDIR-/tmp}/${1-$progname}
if test "$opt_dry_run" = ":"; then if test : = "$opt_dry_run"; then
# Return a directory name, but don't create it in dry-run mode # Return a directory name, but don't create it in dry-run mode
my_tmpdir="${my_template}-$$" _G_tmpdir=$_G_template-$$
else else
# If mktemp works, use that first and foremost # If mktemp works, use that first and foremost
my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
if test ! -d "$my_tmpdir"; then if test ! -d "$_G_tmpdir"; then
# Failing that, at least try and use $RANDOM to avoid a race # Failing that, at least try and use $RANDOM to avoid a race
my_tmpdir="${my_template}-${RANDOM-0}$$" _G_tmpdir=$_G_template-${RANDOM-0}$$
save_mktempdir_umask=`umask` func_mktempdir_umask=`umask`
umask 0077 umask 0077
$MKDIR "$my_tmpdir" $MKDIR "$_G_tmpdir"
umask $save_mktempdir_umask umask $func_mktempdir_umask
fi fi
# If we're not in dry-run mode, bomb out on failure # If we're not in dry-run mode, bomb out on failure
test -d "$my_tmpdir" || \ test -d "$_G_tmpdir" || \
func_fatal_error "cannot create temporary directory \`$my_tmpdir'" func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
fi fi
$ECHO "X$my_tmpdir" | $Xsed $ECHO "$_G_tmpdir"
} }
# func_quote_for_eval arg # func_normal_abspath PATH
# Aesthetically quote ARG to be evaled later. # ------------------------
# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # Remove doubled-up and trailing slashes, "." path components,
# is double-quoted, suitable for a subsequent eval, whereas # and cancel out any ".." path components in PATH after making
# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # it an absolute path.
# which are still active within double quotes backslashified. func_normal_abspath ()
func_quote_for_eval () {
{ $debug_cmd
case $1 in
*[\\\`\"\$]*) # These SED scripts presuppose an absolute path with a trailing slash.
func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_s _G_pathcar='s|^/\([^/]*\).*$|\1|'
ubst"` ;; _G_pathcdr='s|^/[^/]*||'
*) _G_removedotparts=':dotsl
func_quote_for_eval_unquoted_result="$1" ;; s|/\./|/|g
esac t dotsl
s|/\.$|/|'
case $func_quote_for_eval_unquoted_result in _G_collapseslashes='s|/\{1,\}|/|g'
# Double-quote args containing shell metacharacters to delay _G_finalslash='s|/*$|/|'
# word splitting, command substitution and and variable
# expansion for a subsequent eval. # Start from root dir and reassemble the path.
# Many Bourne shells cannot handle close brackets correctly func_normal_abspath_result=
# in scan sets, so we specify it separately. func_normal_abspath_tpath=$1
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_normal_abspath_altnamespace=
func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" case $func_normal_abspath_tpath in
"")
# Empty path, that just means $cwd.
func_stripname '' '/' "`pwd`"
func_normal_abspath_result=$func_stripname_result
return
;;
# The next three entries are used to spot a run of precisely
# two leading slashes without using negated character classes;
# we take advantage of case's first-match behaviour.
///*)
# Unusual form of absolute path, do nothing.
;;
//*)
# Not necessarily an ordinary path; POSIX reserves leading '//'
# and for example Cygwin uses it to access remote file shares
# over CIFS/SMB, so we conserve a leading double slash if found.
func_normal_abspath_altnamespace=/
;;
/*)
# Absolute path, do nothing.
;; ;;
*) *)
func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" # Relative path, prepend $cwd.
func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
;;
esac esac
# Cancel out all the simple stuff to save iterations. We also want
# the path to end with a slash for ease of parsing, so make sure
# there is one (and only one) here.
func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
while :; do
# Processed it all yet?
if test / = "$func_normal_abspath_tpath"; then
# If we ascended to the root using ".." the result may be empty now.
if test -z "$func_normal_abspath_result"; then
func_normal_abspath_result=/
fi
break
fi
func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED
\
-e "$_G_pathcar"`
func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-e "$_G_pathcdr"`
# Figure out what to do with it
case $func_normal_abspath_tcomponent in
"")
# Trailing empty path component, ignore it.
;;
..)
# Parent dir; strip last assembled component from result.
func_dirname "$func_normal_abspath_result"
func_normal_abspath_result=$func_dirname_result
;;
*)
# Actual path component, append it.
func_append func_normal_abspath_result "/$func_normal_abspath_tcompone
nt"
;;
esac
done
# Restore leading double-slash if one was found on entry.
func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abs
path_result
}
# func_notquiet ARG...
# --------------------
# Echo program name prefixed message only when not in quiet mode.
func_notquiet ()
{
$debug_cmd
$opt_quiet || func_echo ${1+"$@"}
# A bug in bash halts the script if the last line of a function
# fails when set -e is in force, so we need another command to
# work around that:
:
}
# func_relative_path SRCDIR DSTDIR
# --------------------------------
# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
func_relative_path ()
{
$debug_cmd
func_relative_path_result=
func_normal_abspath "$1"
func_relative_path_tlibdir=$func_normal_abspath_result
func_normal_abspath "$2"
func_relative_path_tbindir=$func_normal_abspath_result
# Ascend the tree starting from libdir
while :; do
# check if we have found a prefix of bindir
case $func_relative_path_tbindir in
$func_relative_path_tlibdir)
# found an exact match
func_relative_path_tcancelled=
break
;;
$func_relative_path_tlibdir*)
# found a matching prefix
func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_t
bindir"
func_relative_path_tcancelled=$func_stripname_result
if test -z "$func_relative_path_result"; then
func_relative_path_result=.
fi
break
;;
*)
func_dirname $func_relative_path_tlibdir
func_relative_path_tlibdir=$func_dirname_result
if test -z "$func_relative_path_tlibdir"; then
# Have to descend all the way to the root!
func_relative_path_result=../$func_relative_path_result
func_relative_path_tcancelled=$func_relative_path_tbindir
break
fi
func_relative_path_result=../$func_relative_path_result
;;
esac
done
# Now calculate path; take care to avoid doubling-up slashes.
func_stripname '' '/' "$func_relative_path_result"
func_relative_path_result=$func_stripname_result
func_stripname '/' '/' "$func_relative_path_tcancelled"
if test -n "$func_stripname_result"; then
func_append func_relative_path_result "/$func_stripname_result"
fi
# Normalisation. If bindir is libdir, return '.' else relative path.
if test -n "$func_relative_path_result"; then
func_stripname './' '' "$func_relative_path_result"
func_relative_path_result=$func_stripname_result
fi
test -n "$func_relative_path_result" || func_relative_path_result=.
:
}
# func_quote_for_eval ARG...
# --------------------------
# Aesthetically quote ARGs to be evaled later.
# This function returns two values:
# i) func_quote_for_eval_result
# double-quoted, suitable for a subsequent eval
# ii) func_quote_for_eval_unquoted_result
# has all characters that are still active within double
# quotes backslashified.
func_quote_for_eval ()
{
$debug_cmd
func_quote_for_eval_unquoted_result=
func_quote_for_eval_result=
while test 0 -lt $#; do
case $1 in
*[\\\`\"\$]*)
_G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
*)
_G_unquoted_arg=$1 ;;
esac
if test -n "$func_quote_for_eval_unquoted_result"; then
func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
else
func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
fi
case $_G_unquoted_arg in
# Double-quote args containing shell metacharacters to delay
# word splitting, command substitution and variable expansion
# for a subsequent eval.
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
_G_quoted_arg=\"$_G_unquoted_arg\"
;;
*)
_G_quoted_arg=$_G_unquoted_arg
;;
esac
if test -n "$func_quote_for_eval_result"; then
func_append func_quote_for_eval_result " $_G_quoted_arg"
else
func_append func_quote_for_eval_result "$_G_quoted_arg"
fi
shift
done
} }
# func_quote_for_expand arg # func_quote_for_expand ARG
# -------------------------
# Aesthetically quote ARG to be evaled later; same as above, # Aesthetically quote ARG to be evaled later; same as above,
# but do not quote variable references. # but do not quote variable references.
func_quote_for_expand () func_quote_for_expand ()
{ {
$debug_cmd
case $1 in case $1 in
*[\\\`\"]*) *[\\\`\"]*)
my_arg=`$ECHO "X$1" | $Xsed \ _G_arg=`$ECHO "$1" | $SED \
-e "$double_quote_subst" -e "$sed_double_backslash"` ;; -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
*) *)
my_arg="$1" ;; _G_arg=$1 ;;
esac esac
case $my_arg in case $_G_arg in
# Double-quote args containing shell metacharacters to delay # Double-quote args containing shell metacharacters to delay
# word splitting and command substitution for a subsequent eval. # word splitting and command substitution for a subsequent eval.
# Many Bourne shells cannot handle close brackets correctly # Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately. # in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
my_arg="\"$my_arg\"" _G_arg=\"$_G_arg\"
;; ;;
esac esac
func_quote_for_expand_result="$my_arg" func_quote_for_expand_result=$_G_arg
} }
# func_show_eval cmd [fail_exp] # func_stripname PREFIX SUFFIX NAME
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # ---------------------------------
# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
if test yes = "$_G_HAVE_XSI_OPS"; then
eval 'func_stripname ()
{
$debug_cmd
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
# positional parameters, so assign one to ordinary variable first.
func_stripname_result=$3
func_stripname_result=${func_stripname_result#"$1"}
func_stripname_result=${func_stripname_result%"$2"}
}'
else
func_stripname ()
{
$debug_cmd
case $2 in
.*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%
"`;;
*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
esac
}
fi
# func_show_eval CMD [FAIL_EXP]
# -----------------------------
# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it. # is given, then evaluate it.
func_show_eval () func_show_eval ()
{ {
my_cmd="$1" $debug_cmd
my_fail_exp="${2-:}"
${opt_silent-false} || { _G_cmd=$1
func_quote_for_expand "$my_cmd" _G_fail_exp=${2-':'}
eval "func_echo $func_quote_for_expand_result"
} func_quote_for_expand "$_G_cmd"
eval "func_notquiet $func_quote_for_expand_result"
if ${opt_dry_run-false}; then :; else $opt_dry_run || {
eval "$my_cmd" eval "$_G_cmd"
my_status=$? _G_status=$?
if test "$my_status" -eq 0; then :; else if test 0 -ne "$_G_status"; then
eval "(exit $my_status); $my_fail_exp" eval "(exit $_G_status); $_G_fail_exp"
fi fi
fi }
} }
# func_show_eval_locale cmd [fail_exp] # func_show_eval_locale CMD [FAIL_EXP]
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # ------------------------------------
# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it. Use the saved locale for evaluation. # is given, then evaluate it. Use the saved locale for evaluation.
func_show_eval_locale () func_show_eval_locale ()
{ {
my_cmd="$1" $debug_cmd
my_fail_exp="${2-:}"
_G_cmd=$1
_G_fail_exp=${2-':'}
${opt_silent-false} || { $opt_quiet || {
func_quote_for_expand "$my_cmd" func_quote_for_expand "$_G_cmd"
eval "func_echo $func_quote_for_expand_result" eval "func_echo $func_quote_for_expand_result"
} }
if ${opt_dry_run-false}; then :; else $opt_dry_run || {
eval "$lt_user_locale eval "$_G_user_locale
$my_cmd" $_G_cmd"
my_status=$? _G_status=$?
eval "$lt_safe_locale" eval "$_G_safe_locale"
if test "$my_status" -eq 0; then :; else if test 0 -ne "$_G_status"; then
eval "(exit $my_status); $my_fail_exp" eval "(exit $_G_status); $_G_fail_exp"
fi fi
fi }
} }
# func_version # func_tr_sh
# Echo version message to standard output and exit. # ----------
func_version () # Turn $1 into a string suitable for a shell variable name.
# Result is stored in $func_tr_sh_result. All characters
# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
# if $1 begins with a digit, a '_' is prepended as well.
func_tr_sh ()
{
$debug_cmd
case $1 in
[0-9]* | *[!a-zA-Z0-9_]*)
func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z
0-9_]/_/g'`
;;
* )
func_tr_sh_result=$1
;;
esac
}
# func_verbose ARG...
# -------------------
# Echo program name prefixed message in verbose mode only.
func_verbose ()
{
$debug_cmd
$opt_verbose && func_echo "$*"
:
}
# func_warn_and_continue ARG...
# -----------------------------
# Echo program name prefixed warning message to standard error.
func_warn_and_continue ()
{
$debug_cmd
$require_term_colors
func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
}
# func_warning CATEGORY ARG...
# ----------------------------
# Echo program name prefixed warning message to standard error. Warning
# messages can be filtered according to CATEGORY, where this function
# elides messages where CATEGORY is not listed in the global variable
# 'opt_warning_types'.
func_warning ()
{
$debug_cmd
# CATEGORY must be in the warning_categories list!
case " $warning_categories " in
*" $1 "*) ;;
*) func_internal_error "invalid warning category '$1'" ;;
esac
_G_category=$1
shift
case " $opt_warning_types " in
*" $_G_category "*) $warning_func ${1+"$@"} ;;
esac
}
# func_sort_ver VER1 VER2
# -----------------------
# 'sort -V' is not generally available.
# Note this deviates from the version comparison in automake
# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
# but this should suffice as we won't be specifying old
# version formats or redundant trailing .0 in bootstrap.conf.
# If we did want full compatibility then we should probably
# use m4_version_compare from autoconf.
func_sort_ver ()
{
$debug_cmd
printf '%s\n%s\n' "$1" "$2" \
| sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n
-k 9,9n
}
# func_lt_ver PREV CURR
# ---------------------
# Return true if PREV and CURR are in the correct order according to
# func_sort_ver, otherwise false. Use it like this:
#
# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
func_lt_ver ()
{
$debug_cmd
test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
}
# Local variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
# time-stamp-time-zone: "UTC"
# End:
#! /bin/sh
# Set a version string for this script.
scriptversion=2014-01-07.03; # UTC
# A portable, pluggable option parser for Bourne shell.
# Written by Gary V. Vaughan, 2010
# Copyright (C) 2010-2015 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Please report bugs or propose patches to gary@gnu.org.
## ------ ##
## Usage. ##
## ------ ##
# This file is a library for parsing options in your shell scripts along
# with assorted other useful supporting features that you can make use
# of too.
#
# For the simplest scripts you might need only:
#
# #!/bin/sh
# . relative/path/to/funclib.sh
# . relative/path/to/options-parser
# scriptversion=1.0
# func_options ${1+"$@"}
# eval set dummy "$func_options_result"; shift
# ...rest of your script...
#
# In order for the '--version' option to work, you will need to have a
# suitably formatted comment like the one at the top of this file
# starting with '# Written by ' and ending with '# warranty; '.
#
# For '-h' and '--help' to work, you will also need a one line
# description of your script's purpose in a comment directly above the
# '# Written by ' line, like the one at the top of this file.
#
# The default options also support '--debug', which will turn on shell
# execution tracing (see the comment above debug_cmd below for another
# use), and '--verbose' and the func_verbose function to allow your script
# to display verbose messages only when your user has specified
# '--verbose'.
#
# After sourcing this file, you can plug processing for additional
# options by amending the variables from the 'Configuration' section
# below, and following the instructions in the 'Option parsing'
# section further down.
## -------------- ##
## Configuration. ##
## -------------- ##
# You should override these variables in your script after sourcing this
# file so that they reflect the customisations you have added to the
# option parser.
# The usage line for option parsing errors and the start of '-h' and
# '--help' output messages. You can embed shell variables for delayed
# expansion at the time the message is displayed, but you will need to
# quote other shell meta-characters carefully to prevent them being
# expanded when the contents are evaled.
usage='$progpath [OPTION]...'
# Short help message in response to '-h' and '--help'. Add to this or
# override it after sourcing this library to reflect the full set of
# options your script accepts.
usage_message="\
--debug enable verbose shell tracing
-W, --warnings=CATEGORY
report the warnings falling in CATEGORY [all]
-v, --verbose verbosely report processing
--version print version information and exit
-h, --help print short or long help message and exit
"
# Additional text appended to 'usage_message' in response to '--help'.
long_help_message="
Warning categories include:
'all' show all warnings
'none' turn off all the warnings
'error' warnings are treated as fatal errors"
# Help message printed before fatal option parsing errors.
fatal_help="Try '\$progname --help' for more information."
## ------------------------- ##
## Hook function management. ##
## ------------------------- ##
# This section contains functions for adding, removing, and running hooks
# to the main code. A hook is just a named list of of function, that can
# be run in order later on.
# func_hookable FUNC_NAME
# -----------------------
# Declare that FUNC_NAME will run hooks added with
# 'func_add_hook FUNC_NAME ...'.
func_hookable ()
{
$debug_cmd
func_append hookable_fns " $1"
}
# func_add_hook FUNC_NAME HOOK_FUNC
# ---------------------------------
# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
# first have been declared "hookable" by a call to 'func_hookable'.
func_add_hook ()
{
$debug_cmd
case " $hookable_fns " in
*" $1 "*) ;;
*) func_fatal_error "'$1' does not accept hook functions." ;;
esac
eval func_append ${1}_hooks '" $2"'
}
# func_remove_hook FUNC_NAME HOOK_FUNC
# ------------------------------------
# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
func_remove_hook ()
{
$debug_cmd
eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
}
# func_run_hooks FUNC_NAME [ARG]...
# ---------------------------------
# Run all hook functions registered to FUNC_NAME.
# It is assumed that the list of hook functions contains nothing more
# than a whitespace-delimited list of legal shell function names, and
# no effort is wasted trying to catch shell meta-characters or preserve
# whitespace.
func_run_hooks ()
{
$debug_cmd
case " $hookable_fns " in
*" $1 "*) ;;
*) func_fatal_error "'$1' does not support hook funcions.n" ;;
esac
eval _G_hook_fns=\$$1_hooks; shift
for _G_hook in $_G_hook_fns; do
eval $_G_hook '"$@"'
# store returned options list back into positional
# parameters for next 'cmd' execution.
eval _G_hook_result=\$${_G_hook}_result
eval set dummy "$_G_hook_result"; shift
done
func_quote_for_eval ${1+"$@"}
func_run_hooks_result=$func_quote_for_eval_result
}
## --------------- ##
## Option parsing. ##
## --------------- ##
# In order to add your own option parsing hooks, you must accept the
# full positional parameter list in your hook function, remove any
# options that you action, and then pass back the remaining unprocessed
# options in '<hooked_function_name>_result', escaped suitably for
# 'eval'. Like this:
#
# my_options_prep ()
# {
# $debug_cmd
#
# # Extend the existing usage message.
# usage_message=$usage_message'
# -s, --silent don'\''t print informational messages
# '
#
# func_quote_for_eval ${1+"$@"}
# my_options_prep_result=$func_quote_for_eval_result
# }
# func_add_hook func_options_prep my_options_prep
#
#
# my_silent_option ()
# {
# $debug_cmd
#
# # Note that for efficiency, we parse as many options as we can
# # recognise in a loop before passing the remainder back to the
# # caller on the first unrecognised argument we encounter.
# while test $# -gt 0; do
# opt=$1; shift
# case $opt in
# --silent|-s) opt_silent=: ;;
# # Separate non-argument short options:
# -s*) func_split_short_opt "$_G_opt"
# set dummy "$func_split_short_opt_name" \
# "-$func_split_short_opt_arg" ${1+"$@"}
# shift
# ;;
# *) set dummy "$_G_opt" "$*"; shift; break ;;
# esac
# done
#
# func_quote_for_eval ${1+"$@"}
# my_silent_option_result=$func_quote_for_eval_result
# }
# func_add_hook func_parse_options my_silent_option
#
#
# my_option_validation ()
# {
# $debug_cmd
#
# $opt_silent && $opt_verbose && func_fatal_help "\
# '--silent' and '--verbose' options are mutually exclusive."
#
# func_quote_for_eval ${1+"$@"}
# my_option_validation_result=$func_quote_for_eval_result
# }
# func_add_hook func_validate_options my_option_validation
#
# You'll alse need to manually amend $usage_message to reflect the extra
# options you parse. It's preferable to append if you can, so that
# multiple option parsing hooks can be added safely.
# func_options [ARG]...
# ---------------------
# All the functions called inside func_options are hookable. See the
# individual implementations for details.
func_hookable func_options
func_options ()
{
$debug_cmd
func_options_prep ${1+"$@"}
eval func_parse_options \
${func_options_prep_result+"$func_options_prep_result"}
eval func_validate_options \
${func_parse_options_result+"$func_parse_options_result"}
eval func_run_hooks func_options \
${func_validate_options_result+"$func_validate_options_result"}
# save modified positional parameters for caller
func_options_result=$func_run_hooks_result
}
# func_options_prep [ARG]...
# --------------------------
# All initialisations required before starting the option parse loop.
# Note that when calling hook functions, we pass through the list of
# positional parameters. If a hook function modifies that list, and
# needs to propogate that back to rest of this script, then the complete
# modified list must be put in 'func_run_hooks_result' before
# returning.
func_hookable func_options_prep
func_options_prep ()
{
$debug_cmd
# Option defaults:
opt_verbose=false
opt_warning_types=
func_run_hooks func_options_prep ${1+"$@"}
# save modified positional parameters for caller
func_options_prep_result=$func_run_hooks_result
}
# func_parse_options [ARG]...
# ---------------------------
# The main option parsing loop.
func_hookable func_parse_options
func_parse_options ()
{
$debug_cmd
func_parse_options_result=
# this just eases exit handling
while test $# -gt 0; do
# Defer to hook functions for initial option parsing, so they
# get priority in the event of reusing an option name.
func_run_hooks func_parse_options ${1+"$@"}
# Adjust func_parse_options positional parameters to match
eval set dummy "$func_run_hooks_result"; shift
# Break out of the loop if we already parsed every option.
test $# -gt 0 || break
_G_opt=$1
shift
case $_G_opt in
--debug|-x) debug_cmd='set -x'
func_echo "enabling shell trace mode"
$debug_cmd
;;
--no-warnings|--no-warning|--no-warn)
set dummy --warnings none ${1+"$@"}
shift
;;
--warnings|--warning|-W)
test $# = 0 && func_missing_arg $_G_opt && break
case " $warning_categories $1" in
*" $1 "*)
# trailing space prevents matching last $1 above
func_append_uniq opt_warning_types " $1"
;;
*all)
opt_warning_types=$warning_categories
;;
*none)
opt_warning_types=none
warning_func=:
;;
*error)
opt_warning_types=$warning_categories
warning_func=func_fatal_error
;;
*)
func_fatal_error \
"unsupported warning category: '$1'"
;;
esac
shift
;;
--verbose|-v) opt_verbose=: ;;
--version) func_version ;;
-\?|-h) func_usage ;;
--help) func_help ;;
# Separate optargs to long options (plugins may need this):
--*=*) func_split_equals "$_G_opt"
set dummy "$func_split_equals_lhs" \
"$func_split_equals_rhs" ${1+"$@"}
shift
;;
# Separate optargs to short options:
-W*)
func_split_short_opt "$_G_opt"
set dummy "$func_split_short_opt_name" \
"$func_split_short_opt_arg" ${1+"$@"}
shift
;;
# Separate non-argument short options:
-\?*|-h*|-v*|-x*)
func_split_short_opt "$_G_opt"
set dummy "$func_split_short_opt_name" \
"-$func_split_short_opt_arg" ${1+"$@"}
shift
;;
--) break ;;
-*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
*) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
esac
done
# save modified positional parameters for caller
func_quote_for_eval ${1+"$@"}
func_parse_options_result=$func_quote_for_eval_result
}
# func_validate_options [ARG]...
# ------------------------------
# Perform any sanity checks on option settings and/or unconsumed
# arguments.
func_hookable func_validate_options
func_validate_options ()
{
$debug_cmd
# Display all warnings if -W was not given.
test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
func_run_hooks func_validate_options ${1+"$@"}
# Bail if the options were screwed!
$exit_cmd $EXIT_FAILURE
# save modified positional parameters for caller
func_validate_options_result=$func_run_hooks_result
}
## ----------------- ##
## Helper functions. ##
## ----------------- ##
# This section contains the helper functions used by the rest of the
# hookable option parser framework in ascii-betical order.
# func_fatal_help ARG...
# ----------------------
# Echo program name prefixed message to standard error, followed by
# a help hint, and exit.
func_fatal_help ()
{
$debug_cmd
eval \$ECHO \""Usage: $usage"\"
eval \$ECHO \""$fatal_help"\"
func_error ${1+"$@"}
exit $EXIT_FAILURE
}
# func_help
# ---------
# Echo long help message to standard output and exit.
func_help ()
{
$debug_cmd
func_usage_message
$ECHO "$long_help_message"
exit 0
}
# func_missing_arg ARGNAME
# ------------------------
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{ {
$SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { $debug_cmd
s/^# //
s/^# *$// func_error "Missing argument for '$1'."
s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ exit_cmd=exit
p
}' < "$progpath"
exit $?
} }
# func_split_equals STRING
# ------------------------
# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
# splitting STRING at the '=' sign.
test -z "$_G_HAVE_XSI_OPS" \
&& (eval 'x=a/b/c;
test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
&& _G_HAVE_XSI_OPS=yes
if test yes = "$_G_HAVE_XSI_OPS"
then
# This is an XSI compatible shell, allowing a faster implementation...
eval 'func_split_equals ()
{
$debug_cmd
func_split_equals_lhs=${1%%=*}
func_split_equals_rhs=${1#*=}
test "x$func_split_equals_lhs" = "x$1" \
&& func_split_equals_rhs=
}'
else
# ...otherwise fall back to using expr, which is often a shell builtin.
func_split_equals ()
{
$debug_cmd
func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
func_split_equals_rhs=
test "x$func_split_equals_lhs" = "x$1" \
|| func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
}
fi #func_split_equals
# func_split_short_opt SHORTOPT
# -----------------------------
# Set func_split_short_opt_name and func_split_short_opt_arg shell
# variables after splitting SHORTOPT after the 2nd character.
if test yes = "$_G_HAVE_XSI_OPS"
then
# This is an XSI compatible shell, allowing a faster implementation...
eval 'func_split_short_opt ()
{
$debug_cmd
func_split_short_opt_arg=${1#??}
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
}'
else
# ...otherwise fall back to using expr, which is often a shell builtin.
func_split_short_opt ()
{
$debug_cmd
func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
}
fi #func_split_short_opt
# func_usage # func_usage
# ----------
# Echo short help message to standard output and exit. # Echo short help message to standard output and exit.
func_usage () func_usage ()
{ {
$SED -n '/^# Usage:/,/# -h/ { $debug_cmd
s/^# //
s/^# *$// func_usage_message
s/\$progname/'$progname'/ $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
p exit 0
}' < "$progpath" }
$ECHO
$ECHO "run \`$progname --help | more' for full usage" # func_usage_message
# ------------------
# Echo short help message to standard output.
func_usage_message ()
{
$debug_cmd
eval \$ECHO \""Usage: $usage"\"
echo
$SED -n 's|^# ||
/^Written by/{
x;p;x
}
h
/^Written by/q' < "$progpath"
echo
eval \$ECHO \""$usage_message"\"
}
# func_version
# ------------
# Echo version message to standard output and exit.
func_version ()
{
$debug_cmd
printf '%s\n' "$progname $scriptversion"
$SED -n '
/(C)/!b go
:more
/\./!{
N
s|\n# | |
b more
}
:go
/^# Written by /,/# warranty; / {
s|^# ||
s|^# *$||
s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
p
}
/^# Written by / {
s|^# ||
p
}
/^warranty; /q' < "$progpath"
exit $? exit $?
} }
# func_help # Local variables:
# Echo long help message to standard output and exit. # mode: shell-script
func_help () # sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
# time-stamp-time-zone: "UTC"
# End:
# Set a version string.
scriptversion='(GNU libtool) 2.4.6 Debian-2.4.6-1'
# func_echo ARG...
# ----------------
# Libtool also displays the current mode in messages, so override
# funclib.sh func_echo with this custom definition.
func_echo ()
{
$debug_cmd
_G_message=$*
func_echo_IFS=$IFS
IFS=$nl
for _G_line in $_G_message; do
IFS=$func_echo_IFS
$ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
done
IFS=$func_echo_IFS
}
# func_warning ARG...
# -------------------
# Libtool warnings are not categorized, so override funclib.sh
# func_warning with this simpler definition.
func_warning ()
{ {
$SED -n '/^# Usage:/,/# Report bugs to/ { $debug_cmd
s/^# //
s/^# *$// $warning_func ${1+"$@"}
s*\$progname*'$progname'*
s*\$host*'"$host"'*
s*\$SHELL*'"$SHELL"'*
s*\$LTCC*'"$LTCC"'*
s*\$LTCFLAGS*'"$LTCFLAGS"'*
s*\$LD*'"$LD"'*
s/\$with_gnu_ld/'"$with_gnu_ld"'/
s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
p
}' < "$progpath"
exit $?
} }
# func_missing_arg argname ## ---------------- ##
# Echo program name prefixed message to standard error and set global ## Options parsing. ##
# exit_cmd. ## ---------------- ##
func_missing_arg ()
# Hook in the functions to make sure our own options are parsed during
# the option parsing loop.
usage='$progpath [OPTION]... [MODE-ARG]...'
# Short help message in response to '-h'.
usage_message="Options:
--config show all configuration variables
--debug enable verbose shell tracing
-n, --dry-run display commands without modifying any files
--features display basic configuration information and exit
--mode=MODE use operation mode MODE
--no-warnings equivalent to '-Wnone'
--preserve-dup-deps don't remove duplicate dependency libraries
--quiet, --silent don't print informational messages
--tag=TAG use configuration variables from tag TAG
-v, --verbose print more informational messages than default
--version print version information
-W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
-h, --help, --help-all print short, long, or detailed help message
"
# Additional text appended to 'usage_message' in response to '--help'.
func_help ()
{ {
func_error "missing argument for $1" $debug_cmd
exit_cmd=exit
}
exit_cmd=: func_usage_message
$ECHO "$long_help_message
# Check that we have a working $ECHO. MODE must be one of the following:
if test "X$1" = X--no-reexec; then
# Discard the --no-reexec flag, and continue.
shift
elif test "X$1" = X--fallback-echo; then
# Avoid inline document here, it may be left over
:
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
# Yippee, $ECHO works!
:
else
# Restart under the correct shell, and then maybe $ECHO will work.
exec $SHELL "$progpath" --no-reexec ${1+"$@"}
fi
if test "X$1" = X--fallback-echo; then clean remove files from the build directory
# used as fallback echo compile compile a source file into a libtool object
shift execute automatically set library path, then run a program
cat <<EOF finish complete the installation of libtool libraries
$* install install libraries or executables
EOF link create a library or an executable
exit $EXIT_SUCCESS uninstall remove libraries from an installed directory
fi
MODE-ARGS vary depending on the MODE. When passed as first option,
'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
Try '$progname --help --mode=MODE' for a more detailed description of MODE.
When reporting a bug, please describe a test case to reproduce it and
include the following information:
host-triplet: $host
shell: $SHELL
compiler: $LTCC
compiler flags: $LTCFLAGS
linker: $LD (gnu? $with_gnu_ld)
version: $progname $scriptversion
automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
Report bugs to <bug-libtool@gnu.org>.
GNU libtool home page: <http://www.gnu.org/s/libtool/>.
General help using GNU software: <http://www.gnu.org/gethelp/>."
exit 0
}
# func_lo2o OBJECT-NAME
# ---------------------
# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
# object suffix.
magic="%%%MAGIC variable%%%" lo2o=s/\\.lo\$/.$objext/
magic_exe="%%%MAGIC EXE variable%%%" o2lo=s/\\.$objext\$/.lo/
# Global variables. if test yes = "$_G_HAVE_XSI_OPS"; then
# $mode is unset eval 'func_lo2o ()
nonopt= {
execute_dlfiles= case $1 in
preserve_args= *.lo) func_lo2o_result=${1%.lo}.$objext ;;
lo2o="s/\\.lo\$/.${objext}/" * ) func_lo2o_result=$1 ;;
o2lo="s/\\.${objext}\$/.lo/" esac
extracted_archives= }'
extracted_serial=0
opt_dry_run=false # func_xform LIBOBJ-OR-SOURCE
opt_duplicate_deps=false # ---------------------------
opt_silent=false # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
opt_debug=: # suffix to a '.lo' libtool-object suffix.
eval 'func_xform ()
{
func_xform_result=${1%.*}.lo
}'
else
# ...otherwise fall back to using sed.
func_lo2o ()
{
func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
}
# If this variable is set in any of the actions, the command in it func_xform ()
# will be execed at the end. This prevents here-documents from being {
# left over by shells. func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
exec_cmd= }
fi
# func_fatal_configuration arg... # func_fatal_configuration ARG...
# -------------------------------
# Echo program name prefixed message to standard error, followed by # Echo program name prefixed message to standard error, followed by
# a configuration failure hint, and exit. # a configuration failure hint, and exit.
func_fatal_configuration () func_fatal_configuration ()
{ {
func_error ${1+"$@"} func__fatal_error ${1+"$@"} \
func_error "See the $PACKAGE documentation for more information." "See the $PACKAGE documentation for more information." \
func_fatal_error "Fatal configuration error." "Fatal configuration error."
} }
# func_config # func_config
# -----------
# Display the configuration for all the tags in this script. # Display the configuration for all the tags in this script.
func_config () func_config ()
{ {
re_begincf='^# ### BEGIN LIBTOOL' re_begincf='^# ### BEGIN LIBTOOL'
re_endcf='^# ### END LIBTOOL' re_endcf='^# ### END LIBTOOL'
# Default configuration. # Default configuration.
$SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
# Now print the configurations for the tags. # Now print the configurations for the tags.
for tagname in $taglist; do for tagname in $taglist; do
$SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagn ame\$/p" < "$progpath" $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagn ame\$/p" < "$progpath"
done done
exit $? exit $?
} }
# func_features # func_features
# -------------
# Display the features supported by this script. # Display the features supported by this script.
func_features () func_features ()
{ {
$ECHO "host: $host" echo "host: $host"
if test "$build_libtool_libs" = yes; then if test yes = "$build_libtool_libs"; then
$ECHO "enable shared libraries" echo "enable shared libraries"
else else
$ECHO "disable shared libraries" echo "disable shared libraries"
fi fi
if test "$build_old_libs" = yes; then if test yes = "$build_old_libs"; then
$ECHO "enable static libraries" echo "enable static libraries"
else else
$ECHO "disable static libraries" echo "disable static libraries"
fi fi
exit $? exit $?
} }
# func_enable_tag tagname # func_enable_tag TAGNAME
# -----------------------
# Verify that TAGNAME is valid, and either flag an error and exit, or # Verify that TAGNAME is valid, and either flag an error and exit, or
# enable the TAGNAME tag. We also add TAGNAME to the global $taglist # enable the TAGNAME tag. We also add TAGNAME to the global $taglist
# variable here. # variable here.
func_enable_tag () func_enable_tag ()
{ {
# Global variable: # Global variable:
tagname="$1" tagname=$1
re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
sed_extractcf="/$re_begincf/,/$re_endcf/p"
# Validate tagname.
case $tagname in
*[!-_A-Za-z0-9,/]*)
func_fatal_error "invalid tag name: $tagname"
;;
esac
# Don't test for the "default" C tag, as we know it's
# there but not specially marked.
case $tagname in
CC) ;;
*)
if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
taglist="$taglist $tagname"
# Evaluate the configuration. Be careful to quote the path
# and the sed script, to avoid splitting on whitespace, but
# also don't use non-portable quotes within backquotes within
# quotes we have to do it in 2 steps:
extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
eval "$extractedcf"
else
func_error "ignoring unknown tag $tagname"
fi
;;
esac
}
# Parse options once, thoroughly. This comes as soon as possible in
# the script to make things like `libtool --version' happen quickly.
{
# Shorthand for --mode=foo, only valid as the first argument
case $1 in
clean|clea|cle|cl)
shift; set dummy --mode clean ${1+"$@"}; shift
;;
compile|compil|compi|comp|com|co|c)
shift; set dummy --mode compile ${1+"$@"}; shift
;;
execute|execut|execu|exec|exe|ex|e)
shift; set dummy --mode execute ${1+"$@"}; shift
;;
finish|finis|fini|fin|fi|f)
shift; set dummy --mode finish ${1+"$@"}; shift
;;
install|instal|insta|inst|ins|in|i)
shift; set dummy --mode install ${1+"$@"}; shift
;;
link|lin|li|l)
shift; set dummy --mode link ${1+"$@"}; shift
;;
uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
shift; set dummy --mode uninstall ${1+"$@"}; shift
;;
esac
# Parse non-mode specific arguments:
while test "$#" -gt 0; do
opt="$1"
shift
case $opt in
--config) func_config ;
;
--debug) preserve_args="$preserve_args $opt" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
func_echo "enabling shell trace mode" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
opt_debug='set -x' sed_extractcf=/$re_begincf/,/$re_endcf/p
$opt_debug
;; # Validate tagname.
case $tagname in
-dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break *[!-_A-Za-z0-9,/]*)
execute_dlfiles="$execute_dlfiles $1" func_fatal_error "invalid tag name: $tagname"
shift ;;
;;
--dry-run | -n) opt_dry_run=: ;;
--features) func_features ;;
--finish) mode="finish" ;
;
--mode) test "$#" -eq 0 && func_missing_arg "$opt" && break
case $1 in
# Valid mode arguments:
clean) ;;
compile) ;;
execute) ;;
finish) ;;
install) ;;
link) ;;
relink) ;;
uninstall) ;;
# Catch anything else as an error
*) func_error "invalid argument for $opt"
exit_cmd=exit
break
;;
esac
mode="$1"
shift
;;
--preserve-dup-deps)
opt_duplicate_deps=: ;;
--quiet|--silent) preserve_args="$preserve_args $opt"
opt_silent=:
;;
--verbose| -v) preserve_args="$preserve_args $opt"
opt_silent=false
;;
--tag) test "$#" -eq 0 && func_missing_arg "$opt" && break
preserve_args="$preserve_args $opt $1"
func_enable_tag "$1" # tagname is set here
shift
;;
# Separate optargs to long options:
-dlopen=*|--mode=*|--tag=*)
func_opt_split "$opt"
set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1
+"$@"}
shift
;;
-\?|-h) func_usage ;;
--help) opt_help=: ;;
--version) func_version ;;
-*) func_fatal_help "unrecognized option \`$opt'" ;;
*) nonopt="$opt"
break
;;
esac esac
done
case $host in # Don't test for the "default" C tag, as we know it's
*cygwin* | *mingw* | *pw32* | *cegcc*) # there but not specially marked.
# don't eliminate duplications in $postdeps and $predeps case $tagname in
opt_duplicate_compiler_generated_deps=: CC) ;;
;;
*) *)
opt_duplicate_compiler_generated_deps=$opt_duplicate_deps if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
;; taglist="$taglist $tagname"
esac
# Having warned about all mis-specified options, bail out if # Evaluate the configuration. Be careful to quote the path
# anything was wrong. # and the sed script, to avoid splitting on whitespace, but
$exit_cmd $EXIT_FAILURE # also don't use non-portable quotes within backquotes within
# quotes we have to do it in 2 steps:
extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
eval "$extractedcf"
else
func_error "ignoring unknown tag $tagname"
fi
;;
esac
} }
# func_check_version_match # func_check_version_match
# ------------------------
# Ensure that we are using m4 macros, and libtool script from the same # Ensure that we are using m4 macros, and libtool script from the same
# release of libtool. # release of libtool.
func_check_version_match () func_check_version_match ()
{ {
if test "$package_revision" != "$macro_revision"; then if test "$package_revision" != "$macro_revision"; then
if test "$VERSION" != "$macro_version"; then if test "$VERSION" != "$macro_version"; then
if test -z "$macro_version"; then if test -z "$macro_version"; then
cat >&2 <<_LT_EOF cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from an older release. $progname: definition of this LT_INIT comes from an older release.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again. $progname: and run autoconf again.
_LT_EOF _LT_EOF
else else
cat >&2 <<_LT_EOF cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again. $progname: and run autoconf again.
_LT_EOF _LT_EOF
fi fi
else else
cat >&2 <<_LT_EOF cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package _revision, $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package _revision,
$progname: but the definition of this LT_INIT comes from revision $macro_revisio n. $progname: but the definition of this LT_INIT comes from revision $macro_revisio n.
$progname: You should recreate aclocal.m4 with macros from revision $package_rev ision $progname: You should recreate aclocal.m4 with macros from revision $package_rev ision
$progname: of $PACKAGE $VERSION and run autoconf again. $progname: of $PACKAGE $VERSION and run autoconf again.
_LT_EOF _LT_EOF
fi fi
exit $EXIT_MISMATCH exit $EXIT_MISMATCH
fi fi
} }
# libtool_options_prep [ARG]...
# -----------------------------
# Preparation for options parsed by libtool.
libtool_options_prep ()
{
$debug_mode
# Option defaults:
opt_config=false
opt_dlopen=
opt_dry_run=false
opt_help=false
opt_mode=
opt_preserve_dup_deps=false
opt_quiet=false
nonopt=
preserve_args=
# Shorthand for --mode=foo, only valid as the first argument
case $1 in
clean|clea|cle|cl)
shift; set dummy --mode clean ${1+"$@"}; shift
;;
compile|compil|compi|comp|com|co|c)
shift; set dummy --mode compile ${1+"$@"}; shift
;;
execute|execut|execu|exec|exe|ex|e)
shift; set dummy --mode execute ${1+"$@"}; shift
;;
finish|finis|fini|fin|fi|f)
shift; set dummy --mode finish ${1+"$@"}; shift
;;
install|instal|insta|inst|ins|in|i)
shift; set dummy --mode install ${1+"$@"}; shift
;;
link|lin|li|l)
shift; set dummy --mode link ${1+"$@"}; shift
;;
uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
shift; set dummy --mode uninstall ${1+"$@"}; shift
;;
esac
# Pass back the list of options.
func_quote_for_eval ${1+"$@"}
libtool_options_prep_result=$func_quote_for_eval_result
}
func_add_hook func_options_prep libtool_options_prep
# libtool_parse_options [ARG]...
# ---------------------------------
# Provide handling for libtool specific options.
libtool_parse_options ()
{
$debug_cmd
# Perform our own loop to consume as many options as possible in
# each iteration.
while test $# -gt 0; do
_G_opt=$1
shift
case $_G_opt in
--dry-run|--dryrun|-n)
opt_dry_run=:
;;
--config) func_config ;;
--dlopen|-dlopen)
opt_dlopen="${opt_dlopen+$opt_dlopen
}$1"
shift
;;
--preserve-dup-deps)
opt_preserve_dup_deps=: ;;
--features) func_features ;;
--finish) set dummy --mode finish ${1+"$@"}; shift ;;
--help) opt_help=: ;;
--help-all) opt_help=': help-all' ;;
--mode) test $# = 0 && func_missing_arg $_G_opt && break
opt_mode=$1
case $1 in
# Valid mode arguments:
clean|compile|execute|finish|install|link|relink|unins
tall) ;;
# Catch anything else as an error
*) func_error "invalid argument for $_G_opt"
exit_cmd=exit
break
;;
esac
shift
;;
--no-silent|--no-quiet)
opt_quiet=false
func_append preserve_args " $_G_opt"
;;
--no-warnings|--no-warning|--no-warn)
opt_warning=false
func_append preserve_args " $_G_opt"
;;
--no-verbose)
opt_verbose=false
func_append preserve_args " $_G_opt"
;;
--silent|--quiet)
opt_quiet=:
opt_verbose=false
func_append preserve_args " $_G_opt"
;;
--tag) test $# = 0 && func_missing_arg $_G_opt && break
opt_tag=$1
func_append preserve_args " $_G_opt $1"
func_enable_tag "$1"
shift
;;
--verbose|-v) opt_quiet=false
opt_verbose=:
func_append preserve_args " $_G_opt"
;;
# An option not handled by this hook function:
*) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
esac
done
# save modified positional parameters for caller
func_quote_for_eval ${1+"$@"}
libtool_parse_options_result=$func_quote_for_eval_result
}
func_add_hook func_parse_options libtool_parse_options
# libtool_validate_options [ARG]...
# ---------------------------------
# Perform any sanity checks on option settings and/or unconsumed
# arguments.
libtool_validate_options ()
{
# save first non-option argument
if test 0 -lt $#; then
nonopt=$1
shift
fi
# preserve --debug
test : = "$debug_cmd" || func_append preserve_args " --debug"
case $host in
# Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
# see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
*cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
# don't eliminate duplications in $postdeps and $predeps
opt_duplicate_compiler_generated_deps=:
;;
*)
opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
;;
esac
$opt_help || {
# Sanity checks first:
func_check_version_match
test yes != "$build_libtool_libs" \
&& test yes != "$build_old_libs" \
&& func_fatal_configuration "not configured to build any kind of library
"
# Darwin sucks
eval std_shrext=\"$shrext_cmds\"
# Only execute mode is allowed to have -dlopen flags.
if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
func_error "unrecognized option '-dlopen'"
$ECHO "$help" 1>&2
exit $EXIT_FAILURE
fi
# Change the help message to a mode-specific one.
generic_help=$help
help="Try '$progname --help --mode=$opt_mode' for more information."
}
# Pass back the unparsed argument list
func_quote_for_eval ${1+"$@"}
libtool_validate_options_result=$func_quote_for_eval_result
}
func_add_hook func_validate_options libtool_validate_options
# Process options as early as possible so that --help and --version
# can return quickly.
func_options ${1+"$@"}
eval set dummy "$func_options_result"; shift
## ----------- ## ## ----------- ##
## Main. ## ## Main. ##
## ----------- ## ## ----------- ##
$opt_help || { magic='%%%MAGIC variable%%%'
# Sanity checks first: magic_exe='%%%MAGIC EXE variable%%%'
func_check_version_match
if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
func_fatal_configuration "not configured to build any kind of library"
fi
test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Global variables.
extracted_archives=
extracted_serial=0
# Darwin sucks # If this variable is set in any of the actions, the command in it
eval std_shrext=\"$shrext_cmds\" # will be execed at the end. This prevents here-documents from being
# left over by shells.
exec_cmd=
# Only execute mode is allowed to have -dlopen flags. # A function that is used when there is no print builtin or printf.
if test -n "$execute_dlfiles" && test "$mode" != execute; then func_fallback_echo ()
func_error "unrecognized option \`-dlopen'" {
$ECHO "$help" 1>&2 eval 'cat <<_LTECHO_EOF
exit $EXIT_FAILURE $1
fi _LTECHO_EOF'
}
# Change the help message to a mode-specific one. # func_generated_by_libtool
generic_help="$help" # True iff stdin has been generated by Libtool. This function is only
help="Try \`$progname --help --mode=$mode' for more information." # a basic sanity check; it will hardly flush out determined imposters.
func_generated_by_libtool_p ()
{
$GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
} }
# func_lalib_p file # func_lalib_p file
# True iff FILE is a libtool `.la' library or `.lo' object file. # True iff FILE is a libtool '.la' library or '.lo' object file.
# This function is only a basic sanity check; it will hardly flush out # This function is only a basic sanity check; it will hardly flush out
# determined imposters. # determined imposters.
func_lalib_p () func_lalib_p ()
{ {
test -f "$1" && test -f "$1" &&
$SED -e 4q "$1" 2>/dev/null \ $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
| $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
} }
# func_lalib_unsafe_p file # func_lalib_unsafe_p file
# True iff FILE is a libtool `.la' library or `.lo' object file. # True iff FILE is a libtool '.la' library or '.lo' object file.
# This function implements the same check as func_lalib_p without # This function implements the same check as func_lalib_p without
# resorting to external programs. To this end, it redirects stdin and # resorting to external programs. To this end, it redirects stdin and
# closes it afterwards, without saving the original file descriptor. # closes it afterwards, without saving the original file descriptor.
# As a safety measure, use it only where a negative result would be # As a safety measure, use it only where a negative result would be
# fatal anyway. Works if `file' does not exist. # fatal anyway. Works if 'file' does not exist.
func_lalib_unsafe_p () func_lalib_unsafe_p ()
{ {
lalib_p=no lalib_p=no
if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
for lalib_p_l in 1 2 3 4 for lalib_p_l in 1 2 3 4
do do
read lalib_p_line read lalib_p_line
case "$lalib_p_line" in case $lalib_p_line in
\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
esac esac
done done
exec 0<&5 5<&- exec 0<&5 5<&-
fi fi
test "$lalib_p" = yes test yes = "$lalib_p"
} }
# func_ltwrapper_script_p file # func_ltwrapper_script_p file
# True iff FILE is a libtool wrapper script # True iff FILE is a libtool wrapper script
# This function is only a basic sanity check; it will hardly flush out # This function is only a basic sanity check; it will hardly flush out
# determined imposters. # determined imposters.
func_ltwrapper_script_p () func_ltwrapper_script_p ()
{ {
func_lalib_p "$1" test -f "$1" &&
$lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
} }
# func_ltwrapper_executable_p file # func_ltwrapper_executable_p file
# True iff FILE is a libtool wrapper executable # True iff FILE is a libtool wrapper executable
# This function is only a basic sanity check; it will hardly flush out # This function is only a basic sanity check; it will hardly flush out
# determined imposters. # determined imposters.
func_ltwrapper_executable_p () func_ltwrapper_executable_p ()
{ {
func_ltwrapper_exec_suffix= func_ltwrapper_exec_suffix=
case $1 in case $1 in
skipping to change at line 928 skipping to change at line 2473
esac esac
$GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
} }
# func_ltwrapper_scriptname file # func_ltwrapper_scriptname file
# Assumes file is an ltwrapper_executable # Assumes file is an ltwrapper_executable
# uses $file to determine the appropriate filename for a # uses $file to determine the appropriate filename for a
# temporary ltwrapper_script. # temporary ltwrapper_script.
func_ltwrapper_scriptname () func_ltwrapper_scriptname ()
{ {
func_ltwrapper_scriptname_result="" func_dirname_and_basename "$1" "" "."
if func_ltwrapper_executable_p "$1"; then func_stripname '' '.exe' "$func_basename_result"
func_dirname_and_basename "$1" "" "." func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripna
func_stripname '' '.exe' "$func_basename_result" me_result}_ltshwrapper
func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_str
ipname_result}_ltshwrapper"
fi
} }
# func_ltwrapper_p file # func_ltwrapper_p file
# True iff FILE is a libtool wrapper script or wrapper executable # True iff FILE is a libtool wrapper script or wrapper executable
# This function is only a basic sanity check; it will hardly flush out # This function is only a basic sanity check; it will hardly flush out
# determined imposters. # determined imposters.
func_ltwrapper_p () func_ltwrapper_p ()
{ {
func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
} }
# func_execute_cmds commands fail_cmd # func_execute_cmds commands fail_cmd
# Execute tilde-delimited COMMANDS. # Execute tilde-delimited COMMANDS.
# If FAIL_CMD is given, eval that upon failure. # If FAIL_CMD is given, eval that upon failure.
# FAIL_CMD may read-access the current command in variable CMD! # FAIL_CMD may read-access the current command in variable CMD!
func_execute_cmds () func_execute_cmds ()
{ {
$opt_debug $debug_cmd
save_ifs=$IFS; IFS='~' save_ifs=$IFS; IFS='~'
for cmd in $1; do for cmd in $1; do
IFS=$save_ifs IFS=$sp$nl
eval cmd=\"$cmd\" eval cmd=\"$cmd\"
IFS=$save_ifs
func_show_eval "$cmd" "${2-:}" func_show_eval "$cmd" "${2-:}"
done done
IFS=$save_ifs IFS=$save_ifs
} }
# func_source file # func_source file
# Source FILE, adding directory component if necessary. # Source FILE, adding directory component if necessary.
# Note that it is not necessary on cygwin/mingw to append a dot to # Note that it is not necessary on cygwin/mingw to append a dot to
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe # FILE even if both FILE and FILE.exe exist: automatic-append-.exe
# behavior happens only for exec(3), not for open(2)! Also, sourcing # behavior happens only for exec(3), not for open(2)! Also, sourcing
# `FILE.' does not work on cygwin managed mounts. # 'FILE.' does not work on cygwin managed mounts.
func_source () func_source ()
{ {
$opt_debug $debug_cmd
case $1 in case $1 in
*/* | *\\*) . "$1" ;; */* | *\\*) . "$1" ;;
*) . "./$1" ;; *) . "./$1" ;;
esac esac
} }
# func_resolve_sysroot PATH
# Replace a leading = in PATH with a sysroot. Store the result into
# func_resolve_sysroot_result
func_resolve_sysroot ()
{
func_resolve_sysroot_result=$1
case $func_resolve_sysroot_result in
=*)
func_stripname '=' '' "$func_resolve_sysroot_result"
func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
;;
esac
}
# func_replace_sysroot PATH
# If PATH begins with the sysroot, replace it with = and
# store the result into func_replace_sysroot_result.
func_replace_sysroot ()
{
case $lt_sysroot:$1 in
?*:"$lt_sysroot"*)
func_stripname "$lt_sysroot" '' "$1"
func_replace_sysroot_result='='$func_stripname_result
;;
*)
# Including no sysroot.
func_replace_sysroot_result=$1
;;
esac
}
# func_infer_tag arg # func_infer_tag arg
# Infer tagged configuration to use if any are available and # Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option. # if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile # Only attempt this if the compiler in the base compile
# command doesn't match the default compiler. # command doesn't match the default compiler.
# arg is usually of the form 'gcc ...' # arg is usually of the form 'gcc ...'
func_infer_tag () func_infer_tag ()
{ {
$opt_debug $debug_cmd
if test -n "$available_tags" && test -z "$tagname"; then if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted= CC_quoted=
for arg in $CC; do for arg in $CC; do
func_quote_for_eval "$arg" func_append_quoted CC_quoted "$arg"
CC_quoted="$CC_quoted $func_quote_for_eval_result"
done done
CC_expanded=`func_echo_all $CC`
CC_quoted_expanded=`func_echo_all $CC_quoted`
case $@ in case $@ in
# Blanks in the command may have been stripped by the calling shell, # Blanks in the command may have been stripped by the calling shell,
# but not from the CC environment variable when configure was run. # but not from the CC environment variable when configure was run.
" $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
"$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_e
xpanded "*) ;;
# Blanks at the start of $base_compile will cause this to fail # Blanks at the start of $base_compile will cause this to fail
# if we don't check for them as well. # if we don't check for them as well.
*) *)
for z in $available_tags; do for z in $available_tags; do
if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/nu ll; then if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/nu ll; then
# Evaluate the configuration. # Evaluate the configuration.
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### E ND LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted= CC_quoted=
for arg in $CC; do for arg in $CC; do
# Double-quote args containing other shell metacharacters. # Double-quote args containing other shell metacharacters.
func_quote_for_eval "$arg" func_append_quoted CC_quoted "$arg"
CC_quoted="$CC_quoted $func_quote_for_eval_result"
done done
CC_expanded=`func_echo_all $CC`
CC_quoted_expanded=`func_echo_all $CC_quoted`
case "$@ " in case "$@ " in
" $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quo " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
ted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quo
ted_expanded "*)
# The compiler in the base compile command matches # The compiler in the base compile command matches
# the one in the tagged configuration. # the one in the tagged configuration.
# Assume this is the tagged configuration we want. # Assume this is the tagged configuration we want.
tagname=$z tagname=$z
break break
;; ;;
esac esac
fi fi
done done
# If $tagname still isn't set, then no tagged configuration # If $tagname still isn't set, then no tagged configuration
# was found and let the user know that the "--tag" command # was found and let the user know that the "--tag" command
# line option must be used. # line option must be used.
if test -z "$tagname"; then if test -z "$tagname"; then
func_echo "unable to infer tagged configuration" func_echo "unable to infer tagged configuration"
func_fatal_error "specify a tag with \`--tag'" func_fatal_error "specify a tag with '--tag'"
# else # else
# func_verbose "using $tagname tagged configuration" # func_verbose "using $tagname tagged configuration"
fi fi
;; ;;
esac esac
fi fi
} }
# func_write_libtool_object output_name pic_name nonpic_name # func_write_libtool_object output_name pic_name nonpic_name
# Create a libtool object file (analogous to a ".la" file), # Create a libtool object file (analogous to a ".la" file),
# but don't create it if we're doing a dry run. # but don't create it if we're doing a dry run.
func_write_libtool_object () func_write_libtool_object ()
{
write_libobj=$1
if test yes = "$build_libtool_libs"; then
write_lobj=\'$2\'
else
write_lobj=none
fi
if test yes = "$build_old_libs"; then
write_oldobj=\'$3\'
else
write_oldobj=none
fi
$opt_dry_run || {
cat >${write_libobj}T <<EOF
# $write_libobj - a libtool object file
# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# Name of the PIC object.
pic_object=$write_lobj
# Name of the non-PIC object
non_pic_object=$write_oldobj
EOF
$MV "${write_libobj}T" "$write_libobj"
}
}
##################################################
# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
##################################################
# func_convert_core_file_wine_to_w32 ARG
# Helper function used by file name conversion functions when $build is *nix,
# and $host is mingw, cygwin, or some other w32 environment. Relies on a
# correctly configured wine environment available, with the winepath program
# in $build's $PATH.
#
# ARG is the $build file name to be converted to w32 format.
# Result is available in $func_convert_core_file_wine_to_w32_result, and will
# be empty on error (or when ARG is empty)
func_convert_core_file_wine_to_w32 ()
{
$debug_cmd
func_convert_core_file_wine_to_w32_result=$1
if test -n "$1"; then
# Unfortunately, winepath does not exit with a non-zero error code, so we
# are forced to check the contents of stdout. On the other hand, if the
# command is not found, the shell will set an exit code of 127 and print
# *an error message* to stdout. So we must check for both error code of
# zero AND non-empty stdout, which explains the odd construction:
func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; the
n
func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_
wine_to_w32_tmp" |
$SED -e "$sed_naive_backslashify"`
else
func_convert_core_file_wine_to_w32_result=
fi
fi
}
# end: func_convert_core_file_wine_to_w32
# func_convert_core_path_wine_to_w32 ARG
# Helper function used by path conversion functions when $build is *nix, and
# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
# configured wine environment available, with the winepath program in $build's
# $PATH. Assumes ARG has no leading or trailing path separator characters.
#
# ARG is path to be converted from $build format to win32.
# Result is available in $func_convert_core_path_wine_to_w32_result.
# Unconvertible file (directory) names in ARG are skipped; if no directory names
# are convertible, then the result may be empty.
func_convert_core_path_wine_to_w32 ()
{
$debug_cmd
# unfortunately, winepath doesn't convert paths, only file names
func_convert_core_path_wine_to_w32_result=
if test -n "$1"; then
oldIFS=$IFS
IFS=:
for func_convert_core_path_wine_to_w32_f in $1; do
IFS=$oldIFS
func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
if test -n "$func_convert_core_file_wine_to_w32_result"; then
if test -z "$func_convert_core_path_wine_to_w32_result"; then
func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine
_to_w32_result
else
func_append func_convert_core_path_wine_to_w32_result ";$func_convert_
core_file_wine_to_w32_result"
fi
fi
done
IFS=$oldIFS
fi
}
# end: func_convert_core_path_wine_to_w32
# func_cygpath ARGS...
# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
# (2), returns the Cygwin file name or path in func_cygpath_result (input
# file name or path is assumed to be in w32 format, as previously converted
# from $build's *nix or MSYS format). In case (3), returns the w32 file name
# or path in func_cygpath_result (input file name or path is assumed to be in
# Cygwin format). Returns an empty string on error.
#
# ARGS are passed to cygpath, with the last one being the file name or path to
# be converted.
#
# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
# environment variable; do not put it in $PATH.
func_cygpath ()
{
$debug_cmd
if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
if test "$?" -ne 0; then
# on failure, ensure result is empty
func_cygpath_result=
fi
else
func_cygpath_result=
func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH
'"
fi
}
#end: func_cygpath
# func_convert_core_msys_to_w32 ARG
# Convert file name or path ARG from MSYS format to w32 format. Return
# result in func_convert_core_msys_to_w32_result.
func_convert_core_msys_to_w32 ()
{
$debug_cmd
# awkward: cmd appends spaces to result
func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
$SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
}
#end: func_convert_core_msys_to_w32
# func_convert_file_check ARG1 ARG2
# Verify that ARG1 (a file name in $build format) was converted to $host
# format in ARG2. Otherwise, emit an error message, but continue (resetting
# func_to_host_file_result to ARG1).
func_convert_file_check ()
{
$debug_cmd
if test -z "$2" && test -n "$1"; then
func_error "Could not determine host file name corresponding to"
func_error " '$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback:
func_to_host_file_result=$1
fi
}
# end func_convert_file_check
# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
# Verify that FROM_PATH (a path in $build format) was converted to $host
# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
# func_to_host_file_result to a simplistic fallback value (see below).
func_convert_path_check ()
{
$debug_cmd
if test -z "$4" && test -n "$3"; then
func_error "Could not determine the host path corresponding to"
func_error " '$3'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback. This is a deliberately simplistic "conversion" and
# should not be "improved". See libtool.info.
if test "x$1" != "x$2"; then
lt_replace_pathsep_chars="s|$1|$2|g"
func_to_host_path_result=`echo "$3" |
$SED -e "$lt_replace_pathsep_chars"`
else
func_to_host_path_result=$3
fi
fi
}
# end func_convert_path_check
# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
# and appending REPL if ORIG matches BACKPAT.
func_convert_path_front_back_pathsep ()
{
$debug_cmd
case $4 in
$1 ) func_to_host_path_result=$3$func_to_host_path_result
;;
esac
case $4 in
$2 ) func_append func_to_host_path_result "$3"
;;
esac
}
# end func_convert_path_front_back_pathsep
##################################################
# $build to $host FILE NAME CONVERSION FUNCTIONS #
##################################################
# invoked via '$to_host_file_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# Result will be available in $func_to_host_file_result.
# func_to_host_file ARG
# Converts the file name ARG from $build format to $host format. Return result
# in func_to_host_file_result.
func_to_host_file ()
{
$debug_cmd
$to_host_file_cmd "$1"
}
# end func_to_host_file
# func_to_tool_file ARG LAZY
# converts the file name ARG from $build format to toolchain format. Return
# result in func_to_tool_file_result. If the conversion in use is listed
# in (the comma separated) LAZY, no conversion takes place.
func_to_tool_file ()
{
$debug_cmd
case ,$2, in
*,"$to_tool_file_cmd",*)
func_to_tool_file_result=$1
;;
*)
$to_tool_file_cmd "$1"
func_to_tool_file_result=$func_to_host_file_result
;;
esac
}
# end func_to_tool_file
# func_convert_file_noop ARG
# Copy ARG to func_to_host_file_result.
func_convert_file_noop ()
{
func_to_host_file_result=$1
}
# end func_convert_file_noop
# func_convert_file_msys_to_w32 ARG
# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
# conversion to w32 is not available inside the cwrapper. Returns result in
# func_to_host_file_result.
func_convert_file_msys_to_w32 ()
{
$debug_cmd
func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_to_host_file_result=$func_convert_core_msys_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_msys_to_w32
# func_convert_file_cygwin_to_w32 ARG
# Convert file name ARG from Cygwin to w32 format. Returns result in
# func_to_host_file_result.
func_convert_file_cygwin_to_w32 ()
{
$debug_cmd
func_to_host_file_result=$1
if test -n "$1"; then
# because $build is cygwin, we call "the" cygpath in $PATH; no need to use
# LT_CYGPATH in this case.
func_to_host_file_result=`cygpath -m "$1"`
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_cygwin_to_w32
# func_convert_file_nix_to_w32 ARG
# Convert file name ARG from *nix to w32 format. Requires a wine environment
# and a working winepath. Returns result in func_to_host_file_result.
func_convert_file_nix_to_w32 ()
{
$debug_cmd
func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_file_wine_to_w32 "$1"
func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_nix_to_w32
# func_convert_file_msys_to_cygwin ARG
# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
# Returns result in func_to_host_file_result.
func_convert_file_msys_to_cygwin ()
{
$debug_cmd
func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_cygpath -u "$func_convert_core_msys_to_w32_result"
func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_msys_to_cygwin
# func_convert_file_nix_to_cygwin ARG
# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
# in func_to_host_file_result.
func_convert_file_nix_to_cygwin ()
{
$debug_cmd
func_to_host_file_result=$1
if test -n "$1"; then
# convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
func_convert_core_file_wine_to_w32 "$1"
func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# end func_convert_file_nix_to_cygwin
#############################################
# $build to $host PATH CONVERSION FUNCTIONS #
#############################################
# invoked via '$to_host_path_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# The result will be available in $func_to_host_path_result.
#
# Path separators are also converted from $build format to $host format. If
# ARG begins or ends with a path separator character, it is preserved (but
# converted to $host format) on output.
#
# All path conversion functions are named using the following convention:
# file name conversion function : func_convert_file_X_to_Y ()
# path conversion function : func_convert_path_X_to_Y ()
# where, for any given $build/$host combination the 'X_to_Y' value is the
# same. If conversion functions are added for new $build/$host combinations,
# the two new functions must follow this pattern, or func_init_to_host_path_cmd
# will break.
# func_init_to_host_path_cmd
# Ensures that function "pointer" variable $to_host_path_cmd is set to the
# appropriate value, based on the value of $to_host_file_cmd.
to_host_path_cmd=
func_init_to_host_path_cmd ()
{
$debug_cmd
if test -z "$to_host_path_cmd"; then
func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
to_host_path_cmd=func_convert_path_$func_stripname_result
fi
}
# func_to_host_path ARG
# Converts the path ARG from $build format to $host format. Return result
# in func_to_host_path_result.
func_to_host_path ()
{ {
write_libobj=${1} $debug_cmd
if test "$build_libtool_libs" = yes; then
write_lobj=\'${2}\'
else
write_lobj=none
fi
if test "$build_old_libs" = yes; then func_init_to_host_path_cmd
write_oldobj=\'${3}\' $to_host_path_cmd "$1"
else }
write_oldobj=none # end func_to_host_path
fi
$opt_dry_run || { # func_convert_path_noop ARG
cat >${write_libobj}T <<EOF # Copy ARG to func_to_host_path_result.
# $write_libobj - a libtool object file func_convert_path_noop ()
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION {
# func_to_host_path_result=$1
# Please DO NOT delete this file! }
# It is necessary for linking the library. # end func_convert_path_noop
# func_convert_path_msys_to_w32 ARG
# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
# conversion to w32 is not available inside the cwrapper. Returns result in
# func_to_host_path_result.
func_convert_path_msys_to_w32 ()
{
$debug_cmd
func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from ARG. MSYS
# behavior is inconsistent here; cygpath turns them into '.;' and ';.';
# and winepath ignores them completely.
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_to_host_path_result=$func_convert_core_msys_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_msys_to_w32
# Name of the PIC object. # func_convert_path_cygwin_to_w32 ARG
pic_object=$write_lobj # Convert path ARG from Cygwin to w32 format. Returns result in
# func_to_host_file_result.
func_convert_path_cygwin_to_w32 ()
{
$debug_cmd
func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_cygwin_to_w32
# Name of the non-PIC object # func_convert_path_nix_to_w32 ARG
non_pic_object=$write_oldobj # Convert path ARG from *nix to w32 format. Requires a wine environment and
# a working winepath. Returns result in func_to_host_file_result.
func_convert_path_nix_to_w32 ()
{
$debug_cmd
func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
fi
}
# end func_convert_path_nix_to_w32
EOF # func_convert_path_msys_to_cygwin ARG
$MV "${write_libobj}T" "${write_libobj}" # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
} # Returns result in func_to_host_file_result.
func_convert_path_msys_to_cygwin ()
{
$debug_cmd
func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
fi
}
# end func_convert_path_msys_to_cygwin
# func_convert_path_nix_to_cygwin ARG
# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
# func_to_host_file_result.
func_convert_path_nix_to_cygwin ()
{
$debug_cmd
func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from
# ARG. msys behavior is inconsistent here, cygpath turns them
# into '.;' and ';.', and winepath ignores them completely.
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
fi
}
# end func_convert_path_nix_to_cygwin
# func_dll_def_p FILE
# True iff FILE is a Windows DLL '.def' file.
# Keep in sync with _LT_DLL_DEF_P in libtool.m4
func_dll_def_p ()
{
$debug_cmd
func_dll_def_p_tmp=`$SED -n \
-e 's/^[ ]*//' \
-e '/^\(;.*\)*$/d' \
-e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \
-e q \
"$1"`
test DEF = "$func_dll_def_p_tmp"
} }
# func_mode_compile arg... # func_mode_compile arg...
func_mode_compile () func_mode_compile ()
{ {
$opt_debug $debug_cmd
# Get the compilation command and the source file. # Get the compilation command and the source file.
base_compile= base_compile=
srcfile="$nonopt" # always keep a non-empty value in "srcfile" srcfile=$nonopt # always keep a non-empty value in "srcfile"
suppress_opt=yes suppress_opt=yes
suppress_output= suppress_output=
arg_mode=normal arg_mode=normal
libobj= libobj=
later= later=
pie_flag= pie_flag=
for arg for arg
do do
case $arg_mode in case $arg_mode in
arg ) arg )
# do not "continue". Instead, add this to base_compile # do not "continue". Instead, add this to base_compile
lastarg="$arg" lastarg=$arg
arg_mode=normal arg_mode=normal
;; ;;
target ) target )
libobj="$arg" libobj=$arg
arg_mode=normal arg_mode=normal
continue continue
;; ;;
normal ) normal )
# Accept any command-line options. # Accept any command-line options.
case $arg in case $arg in
-o) -o)
test -n "$libobj" && \ test -n "$libobj" && \
func_fatal_error "you cannot specify \`-o' more than once" func_fatal_error "you cannot specify '-o' more than once"
arg_mode=target arg_mode=target
continue continue
;; ;;
-pie | -fpie | -fPIE) -pie | -fpie | -fPIE)
pie_flag="$pie_flag $arg" func_append pie_flag " $arg"
continue continue
;; ;;
-shared | -static | -prefer-pic | -prefer-non-pic) -shared | -static | -prefer-pic | -prefer-non-pic)
later="$later $arg" func_append later " $arg"
continue continue
;; ;;
-no-suppress) -no-suppress)
suppress_opt=no suppress_opt=no
continue continue
;; ;;
-Xcompiler) -Xcompiler)
arg_mode=arg # the next one goes into the "base_compile" arg list arg_mode=arg # the next one goes into the "base_compile" arg list
continue # The current "srcfile" will either be retained or continue # The current "srcfile" will either be retained or
;; # replaced later. I would guess that would be a bug. ;; # replaced later. I would guess that would be a bug.
-Wc,*) -Wc,*)
func_stripname '-Wc,' '' "$arg" func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result args=$func_stripname_result
lastarg= lastarg=
save_ifs="$IFS"; IFS=',' save_ifs=$IFS; IFS=,
for arg in $args; do for arg in $args; do
IFS="$save_ifs" IFS=$save_ifs
func_quote_for_eval "$arg" func_append_quoted lastarg "$arg"
lastarg="$lastarg $func_quote_for_eval_result"
done done
IFS="$save_ifs" IFS=$save_ifs
func_stripname ' ' '' "$lastarg" func_stripname ' ' '' "$lastarg"
lastarg=$func_stripname_result lastarg=$func_stripname_result
# Add the arguments to base_compile. # Add the arguments to base_compile.
base_compile="$base_compile $lastarg" func_append base_compile " $lastarg"
continue continue
;; ;;
*) *)
# Accept the current argument as the source file. # Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument. # The previous "srcfile" becomes the current argument.
# #
lastarg="$srcfile" lastarg=$srcfile
srcfile="$arg" srcfile=$arg
;; ;;
esac # case $arg esac # case $arg
;; ;;
esac # case $arg_mode esac # case $arg_mode
# Aesthetically quote the previous argument. # Aesthetically quote the previous argument.
func_quote_for_eval "$lastarg" func_append_quoted base_compile "$lastarg"
base_compile="$base_compile $func_quote_for_eval_result"
done # for arg done # for arg
case $arg_mode in case $arg_mode in
arg) arg)
func_fatal_error "you must specify an argument for -Xcompile" func_fatal_error "you must specify an argument for -Xcompile"
;; ;;
target) target)
func_fatal_error "you must specify a target with \`-o'" func_fatal_error "you must specify a target with '-o'"
;; ;;
*) *)
# Get the name of the library object. # Get the name of the library object.
test -z "$libobj" && { test -z "$libobj" && {
func_basename "$srcfile" func_basename "$srcfile"
libobj="$func_basename_result" libobj=$func_basename_result
} }
;; ;;
esac esac
# Recognize several different file suffixes. # Recognize several different file suffixes.
# If the user specifies -o file.o, it is replaced with file.lo # If the user specifies -o file.o, it is replaced with file.lo
case $libobj in case $libobj in
*.[cCFSifmso] | \ *.[cCFSifmso] | \
*.ada | *.adb | *.ads | *.asm | \ *.ada | *.adb | *.ads | *.asm | \
*.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
*.[fF][09]? | *.for | *.java | *.obj | *.sx) *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
func_xform "$libobj" func_xform "$libobj"
libobj=$func_xform_result libobj=$func_xform_result
;; ;;
esac esac
case $libobj in case $libobj in
*.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
*) *)
func_fatal_error "cannot determine name of library object from \`$libobj'" func_fatal_error "cannot determine name of library object from '$libobj'"
;; ;;
esac esac
func_infer_tag $base_compile func_infer_tag $base_compile
for arg in $later; do for arg in $later; do
case $arg in case $arg in
-shared) -shared)
test "$build_libtool_libs" != yes && \ test yes = "$build_libtool_libs" \
func_fatal_configuration "can not build a shared library" || func_fatal_configuration "cannot build a shared library"
build_old_libs=no build_old_libs=no
continue continue
;; ;;
-static) -static)
build_libtool_libs=no build_libtool_libs=no
build_old_libs=yes build_old_libs=yes
continue continue
;; ;;
skipping to change at line 1231 skipping to change at line 3302
-prefer-non-pic) -prefer-non-pic)
pic_mode=no pic_mode=no
continue continue
;; ;;
esac esac
done done
func_quote_for_eval "$libobj" func_quote_for_eval "$libobj"
test "X$libobj" != "X$func_quote_for_eval_result" \ test "X$libobj" != "X$func_quote_for_eval_result" \
&& $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
&& func_warning "libobj name \`$libobj' may not contain shell special char acters." && func_warning "libobj name '$libobj' may not contain shell special chara cters."
func_dirname_and_basename "$obj" "/" "" func_dirname_and_basename "$obj" "/" ""
objname="$func_basename_result" objname=$func_basename_result
xdir="$func_dirname_result" xdir=$func_dirname_result
lobj=${xdir}$objdir/$objname lobj=$xdir$objdir/$objname
test -z "$base_compile" && \ test -z "$base_compile" && \
func_fatal_help "you must specify a compilation command" func_fatal_help "you must specify a compilation command"
# Delete any leftover library objects. # Delete any leftover library objects.
if test "$build_old_libs" = yes; then if test yes = "$build_old_libs"; then
removelist="$obj $lobj $libobj ${libobj}T" removelist="$obj $lobj $libobj ${libobj}T"
else else
removelist="$lobj $libobj ${libobj}T" removelist="$lobj $libobj ${libobj}T"
fi fi
# On Cygwin there's no "real" PIC flag so we must build both object types # On Cygwin there's no "real" PIC flag so we must build both object types
case $host_os in case $host_os in
cygwin* | mingw* | pw32* | os2* | cegcc*) cygwin* | mingw* | pw32* | os2* | cegcc*)
pic_mode=default pic_mode=default
;; ;;
esac esac
if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
# non-PIC code in shared libraries is not supported # non-PIC code in shared libraries is not supported
pic_mode=default pic_mode=default
fi fi
# Calculate the filename of the output object if compiler does # Calculate the filename of the output object if compiler does
# not support -o with -c # not support -o with -c
if test "$compiler_c_o" = no; then if test no = "$compiler_c_o"; then
output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${o output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
bjext} lockfile=$output_obj.lock
lockfile="$output_obj.lock"
else else
output_obj= output_obj=
need_locks=no need_locks=no
lockfile= lockfile=
fi fi
# Lock this critical section if it is needed # Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file # We use this script file to make the link, it avoids creating a new file
if test "$need_locks" = yes; then if test yes = "$need_locks"; then
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed" func_echo "Waiting for $lockfile to be removed"
sleep 2 sleep 2
done done
elif test "$need_locks" = warn; then elif test warn = "$need_locks"; then
if test -f "$lockfile"; then if test -f "$lockfile"; then
$ECHO "\ $ECHO "\
*** ERROR, $lockfile exists and contains: *** ERROR, $lockfile exists and contains:
`cat $lockfile 2>/dev/null` `cat $lockfile 2>/dev/null`
This indicates that another process is trying to use the same This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better avoid parallel builds (make -j) in this platform, or get a better
compiler." compiler."
$opt_dry_run || $RM $removelist $opt_dry_run || $RM $removelist
exit $EXIT_FAILURE exit $EXIT_FAILURE
fi fi
removelist="$removelist $output_obj" func_append removelist " $output_obj"
$ECHO "$srcfile" > "$lockfile" $ECHO "$srcfile" > "$lockfile"
fi fi
$opt_dry_run || $RM $removelist $opt_dry_run || $RM $removelist
removelist="$removelist $lockfile" func_append removelist " $lockfile"
trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
if test -n "$fix_srcfile_path"; then func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
eval srcfile=\"$fix_srcfile_path\" srcfile=$func_to_tool_file_result
fi
func_quote_for_eval "$srcfile" func_quote_for_eval "$srcfile"
qsrcfile=$func_quote_for_eval_result qsrcfile=$func_quote_for_eval_result
# Only build a PIC object if we are building libtool libraries. # Only build a PIC object if we are building libtool libraries.
if test "$build_libtool_libs" = yes; then if test yes = "$build_libtool_libs"; then
# Without this assignment, base_compile gets emptied. # Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile fbsd_hideous_sh_bug=$base_compile
if test "$pic_mode" != no; then if test no != "$pic_mode"; then
command="$base_compile $qsrcfile $pic_flag" command="$base_compile $qsrcfile $pic_flag"
else else
# Don't build PIC code # Don't build PIC code
command="$base_compile $qsrcfile" command="$base_compile $qsrcfile"
fi fi
func_mkdir_p "$xdir$objdir" func_mkdir_p "$xdir$objdir"
if test -z "$output_obj"; then if test -z "$output_obj"; then
# Place PIC objects in $objdir # Place PIC objects in $objdir
command="$command -o $lobj" func_append command " -o $lobj"
fi fi
func_show_eval_locale "$command" \ func_show_eval_locale "$command" \
'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
if test "$need_locks" = warn && if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\ $ECHO "\
*** ERROR, $lockfile contains: *** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null` `cat $lockfile 2>/dev/null`
but it should contain: but it should contain:
$srcfile $srcfile
This indicates that another process is trying to use the same This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better avoid parallel builds (make -j) in this platform, or get a better
compiler." compiler."
$opt_dry_run || $RM $removelist $opt_dry_run || $RM $removelist
exit $EXIT_FAILURE exit $EXIT_FAILURE
fi fi
# Just move the object if needed, then go on to compile the next one # Just move the object if needed, then go on to compile the next one
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
func_show_eval '$MV "$output_obj" "$lobj"' \ func_show_eval '$MV "$output_obj" "$lobj"' \
'error=$?; $opt_dry_run || $RM $removelist; exit $error' 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
fi fi
# Allow error messages only from the first compilation. # Allow error messages only from the first compilation.
if test "$suppress_opt" = yes; then if test yes = "$suppress_opt"; then
suppress_output=' >/dev/null 2>&1' suppress_output=' >/dev/null 2>&1'
fi fi
fi fi
# Only build a position-dependent object if we build old libraries. # Only build a position-dependent object if we build old libraries.
if test "$build_old_libs" = yes; then if test yes = "$build_old_libs"; then
if test "$pic_mode" != yes; then if test yes != "$pic_mode"; then
# Don't build PIC code # Don't build PIC code
command="$base_compile $qsrcfile$pie_flag" command="$base_compile $qsrcfile$pie_flag"
else else
command="$base_compile $qsrcfile $pic_flag" command="$base_compile $qsrcfile $pic_flag"
fi fi
if test "$compiler_c_o" = yes; then if test yes = "$compiler_c_o"; then
command="$command -o $obj" func_append command " -o $obj"
fi fi
# Suppress compiler output if we already did a PIC compilation. # Suppress compiler output if we already did a PIC compilation.
command="$command$suppress_output" func_append command "$suppress_output"
func_show_eval_locale "$command" \ func_show_eval_locale "$command" \
'$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
if test "$need_locks" = warn && if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\ $ECHO "\
*** ERROR, $lockfile contains: *** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null` `cat $lockfile 2>/dev/null`
but it should contain: but it should contain:
$srcfile $srcfile
This indicates that another process is trying to use the same This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better avoid parallel builds (make -j) in this platform, or get a better
compiler." compiler."
$opt_dry_run || $RM $removelist $opt_dry_run || $RM $removelist
exit $EXIT_FAILURE exit $EXIT_FAILURE
fi fi
# Just move the object if needed # Just move the object if needed
if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
func_show_eval '$MV "$output_obj" "$obj"' \ func_show_eval '$MV "$output_obj" "$obj"' \
'error=$?; $opt_dry_run || $RM $removelist; exit $error' 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
fi fi
fi fi
$opt_dry_run || { $opt_dry_run || {
func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
# Unlock the critical section if it was locked # Unlock the critical section if it was locked
if test "$need_locks" != no; then if test no != "$need_locks"; then
removelist=$lockfile removelist=$lockfile
$RM "$lockfile" $RM "$lockfile"
fi fi
} }
exit $EXIT_SUCCESS exit $EXIT_SUCCESS
} }
$opt_help || { $opt_help || {
test "$mode" = compile && func_mode_compile ${1+"$@"} test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
} }
func_mode_help () func_mode_help ()
{ {
# We need to display help for each of the modes. # We need to display help for each of the modes.
case $mode in case $opt_mode in
"") "")
# Generic help is extracted from the usage comments # Generic help is extracted from the usage comments
# at the start of this file. # at the start of this file.
func_help func_help
;; ;;
clean) clean)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
Remove files from the build directory. Remove files from the build directory.
RM is the name of the program to use to delete files associated with each FILE RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM. to RM.
If FILE is a libtool library, object or program, all the files associated If FILE is a libtool library, object or program, all the files associated
with it are deleted. Otherwise, only FILE itself is deleted using RM." with it are deleted. Otherwise, only FILE itself is deleted using RM."
;; ;;
compile) compile)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
Compile a source file into a libtool library object. Compile a source file into a libtool library object.
This mode accepts the following additional options: This mode accepts the following additional options:
-o OUTPUT-FILE set the output file name to OUTPUT-FILE -o OUTPUT-FILE set the output file name to OUTPUT-FILE
-no-suppress do not suppress compiler output for multiple passes -no-suppress do not suppress compiler output for multiple passes
-prefer-pic try to building PIC objects only -prefer-pic try to build PIC objects only
-prefer-non-pic try to building non-PIC objects only -prefer-non-pic try to build non-PIC objects only
-shared do not build a \`.o' file suitable for static linking -shared do not build a '.o' file suitable for static linking
-static only build a \`.o' file suitable for static linking -static only build a '.o' file suitable for static linking
-Wc,FLAG pass FLAG directly to the compiler
COMPILE-COMMAND is a command to be used in creating a \`standard' object file COMPILE-COMMAND is a command to be used in creating a 'standard' object file
from the given SOURCEFILE. from the given SOURCEFILE.
The output file name is determined by removing the directory component from The output file name is determined by removing the directory component from
SOURCEFILE, then substituting the C source code suffix \`.c' with the SOURCEFILE, then substituting the C source code suffix '.c' with the
library object suffix, \`.lo'." library object suffix, '.lo'."
;; ;;
execute) execute)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
Automatically set library path, then run a program. Automatically set library path, then run a program.
This mode accepts the following additional options: This mode accepts the following additional options:
-dlopen FILE add the directory containing FILE to the library path -dlopen FILE add the directory containing FILE to the library path
This mode sets the library path environment variable according to \`-dlopen' This mode sets the library path environment variable according to '-dlopen'
flags. flags.
If any of the ARGS are libtool executable wrappers, then they are translated If any of the ARGS are libtool executable wrappers, then they are translated
into their corresponding uninstalled binary, and any of their required library into their corresponding uninstalled binary, and any of their required library
directories are added to the library path. directories are added to the library path.
Then, COMMAND is executed, with ARGS as arguments." Then, COMMAND is executed, with ARGS as arguments."
;; ;;
finish) finish)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... "Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
Complete the installation of libtool libraries. Complete the installation of libtool libraries.
Each LIBDIR is a directory that contains libtool libraries. Each LIBDIR is a directory that contains libtool libraries.
The commands that this mode executes may require superuser privileges. Use The commands that this mode executes may require superuser privileges. Use
the \`--dry-run' option if you just want to see what would be executed." the '--dry-run' option if you just want to see what would be executed."
;; ;;
install) install)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
Install executables or libraries. Install executables or libraries.
INSTALL-COMMAND is the installation command. The first component should be INSTALL-COMMAND is the installation command. The first component should be
either the \`install' or \`cp' program. either the 'install' or 'cp' program.
The following components of INSTALL-COMMAND are treated specially: The following components of INSTALL-COMMAND are treated specially:
-inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
The rest of the components are interpreted as arguments to that command (only The rest of the components are interpreted as arguments to that command (only
BSD-compatible install options are recognized)." BSD-compatible install options are recognized)."
;; ;;
link) link)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... "Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
Link object files or libraries together to form another library, or to Link object files or libraries together to form another library, or to
create an executable program. create an executable program.
LINK-COMMAND is a command using the C compiler that you would use to create LINK-COMMAND is a command using the C compiler that you would use to create
a program from several object files. a program from several object files.
The following components of LINK-COMMAND are treated specially: The following components of LINK-COMMAND are treated specially:
-all-static do not do any dynamic linking at all -all-static do not do any dynamic linking at all
-avoid-version do not add a version suffix if possible -avoid-version do not add a version suffix if possible
-dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -bindir BINDIR specify path to binaries directory (for systems where
libraries must be found in the PATH setting at runtime)
-dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
-dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
-export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-export-symbols SYMFILE -export-symbols SYMFILE
try to export only the symbols listed in SYMFILE try to export only the symbols listed in SYMFILE
-export-symbols-regex REGEX -export-symbols-regex REGEX
try to export only the symbols matching REGEX try to export only the symbols matching REGEX
-LLIBDIR search LIBDIR for required installed libraries -LLIBDIR search LIBDIR for required installed libraries
-lNAME OUTPUT-FILE requires the installed library libNAME -lNAME OUTPUT-FILE requires the installed library libNAME
-module build a library that can dlopened -module build a library that can dlopened
-no-fast-install disable the fast-install mode -no-fast-install disable the fast-install mode
-no-install link a not-installable executable -no-install link a not-installable executable
-no-undefined declare that a library does not refer to external symbols -no-undefined declare that a library does not refer to external symbols
-o OUTPUT-FILE create OUTPUT-FILE from the specified objects -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
-objectlist FILE Use a list of object files found in FILE to specify objects -objectlist FILE use a list of object files found in FILE to specify objects
-os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
-precious-files-regex REGEX -precious-files-regex REGEX
don't remove output files matching REGEX don't remove output files matching REGEX
-release RELEASE specify package release information -release RELEASE specify package release information
-rpath LIBDIR the created library will eventually be installed in LIBDIR -rpath LIBDIR the created library will eventually be installed in LIBDIR
-R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
-shared only do dynamic linking of libtool libraries -shared only do dynamic linking of libtool libraries
-shrext SUFFIX override the standard shared library file extension -shrext SUFFIX override the standard shared library file extension
-static do not do any dynamic linking of uninstalled libtool librari es -static do not do any dynamic linking of uninstalled libtool librari es
-static-libtool-libs -static-libtool-libs
do not do any dynamic linking of libtool libraries do not do any dynamic linking of libtool libraries
-version-info CURRENT[:REVISION[:AGE]] -version-info CURRENT[:REVISION[:AGE]]
specify library version info [each variable defaults to 0] specify library version info [each variable defaults to 0]
-weak LIBNAME declare that the target provides the LIBNAME interface -weak LIBNAME declare that the target provides the LIBNAME interface
-Wc,FLAG
-Xcompiler FLAG pass linker-specific FLAG directly to the compiler
-Wl,FLAG
-Xlinker FLAG pass linker-specific FLAG directly to the linker
-XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
All other options (arguments beginning with \`-') are ignored. All other options (arguments beginning with '-') are ignored.
Every other argument is treated as a filename. Files ending in \`.la' are Every other argument is treated as a filename. Files ending in '.la' are
treated as uninstalled libtool libraries, other files are standard or library treated as uninstalled libtool libraries, other files are standard or library
object files. object files.
If the OUTPUT-FILE ends in \`.la', then a libtool library is created, If the OUTPUT-FILE ends in '.la', then a libtool library is created,
only library objects (\`.lo' files) may be specified, and \`-rpath' is only library objects ('.lo' files) may be specified, and '-rpath' is
required, except when creating a convenience library. required, except when creating a convenience library.
If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
using \`ar' and \`ranlib', or on Windows using \`lib'. using 'ar' and 'ranlib', or on Windows using 'lib'.
If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
is created, otherwise an executable program is created." is created, otherwise an executable program is created."
;; ;;
uninstall) uninstall)
$ECHO \ $ECHO \
"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
Remove libraries from an installation directory. Remove libraries from an installation directory.
RM is the name of the program to use to delete files associated with each FILE RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM. to RM.
If FILE is a libtool library, all the files associated with it are deleted. If FILE is a libtool library, all the files associated with it are deleted.
Otherwise, only FILE itself is deleted using RM." Otherwise, only FILE itself is deleted using RM."
;; ;;
*) *)
func_fatal_help "invalid operation mode \`$mode'" func_fatal_help "invalid operation mode '$opt_mode'"
;; ;;
esac esac
$ECHO echo
$ECHO "Try \`$progname --help' for more information about other modes." $ECHO "Try '$progname --help' for more information about other modes."
exit $?
} }
# Now that we've collected a possible --mode arg, show help if necessary # Now that we've collected a possible --mode arg, show help if necessary
$opt_help && func_mode_help if $opt_help; then
if test : = "$opt_help"; then
func_mode_help
else
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
} | $SED -n '1p; 2,$s/^Usage:/ or: /p'
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
echo
func_mode_help
done
} |
$SED '1d
/^When reporting/,/^Report/{
H
d
}
$x
/information about other modes/d
/more detailed .*MODE/d
s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
fi
exit $?
fi
# func_mode_execute arg... # func_mode_execute arg...
func_mode_execute () func_mode_execute ()
{ {
$opt_debug $debug_cmd
# The first argument is the command name. # The first argument is the command name.
cmd="$nonopt" cmd=$nonopt
test -z "$cmd" && \ test -z "$cmd" && \
func_fatal_help "you must specify a COMMAND" func_fatal_help "you must specify a COMMAND"
# Handle -dlopen flags immediately. # Handle -dlopen flags immediately.
for file in $execute_dlfiles; do for file in $opt_dlopen; do
test -f "$file" \ test -f "$file" \
|| func_fatal_help "\`$file' is not a file" || func_fatal_help "'$file' is not a file"
dir= dir=
case $file in case $file in
*.la) *.la)
func_resolve_sysroot "$file"
file=$func_resolve_sysroot_result
# Check to see that this really is a libtool archive. # Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \ func_lalib_unsafe_p "$file" \
|| func_fatal_help "\`$lib' is not a valid libtool archive" || func_fatal_help "'$lib' is not a valid libtool archive"
# Read the libtool library. # Read the libtool library.
dlname= dlname=
library_names= library_names=
func_source "$file" func_source "$file"
# Skip this library if it cannot be dlopened. # Skip this library if it cannot be dlopened.
if test -z "$dlname"; then if test -z "$dlname"; then
# Warn if it was a shared library. # Warn if it was a shared library.
test -n "$library_names" && \ test -n "$library_names" && \
func_warning "\`$file' was not linked with \`-export-dynamic'" func_warning "'$file' was not linked with '-export-dynamic'"
continue continue
fi fi
func_dirname "$file" "" "." func_dirname "$file" "" "."
dir="$func_dirname_result" dir=$func_dirname_result
if test -f "$dir/$objdir/$dlname"; then if test -f "$dir/$objdir/$dlname"; then
dir="$dir/$objdir" func_append dir "/$objdir"
else else
if test ! -f "$dir/$dlname"; then if test ! -f "$dir/$dlname"; then
func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir '" func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
fi fi
fi fi
;; ;;
*.lo) *.lo)
# Just add the directory containing the .lo file. # Just add the directory containing the .lo file.
func_dirname "$file" "" "." func_dirname "$file" "" "."
dir="$func_dirname_result" dir=$func_dirname_result
;; ;;
*) *)
func_warning "\`-dlopen' is ignored for non-libtool libraries and objects " func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
continue continue
;; ;;
esac esac
# Get the absolute pathname. # Get the absolute pathname.
absdir=`cd "$dir" && pwd` absdir=`cd "$dir" && pwd`
test -n "$absdir" && dir="$absdir" test -n "$absdir" && dir=$absdir
# Now add the directory to shlibpath_var. # Now add the directory to shlibpath_var.
if eval "test -z \"\$$shlibpath_var\""; then if eval "test -z \"\$$shlibpath_var\""; then
eval "$shlibpath_var=\"\$dir\"" eval "$shlibpath_var=\"\$dir\""
else else
eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
fi fi
done done
# This variable tells wrapper scripts just to set shlibpath_var # This variable tells wrapper scripts just to set shlibpath_var
# rather than running their programs. # rather than running their programs.
libtool_execute_magic="$magic" libtool_execute_magic=$magic
# Check if any of the arguments is a wrapper script. # Check if any of the arguments is a wrapper script.
args= args=
for file for file
do do
case $file in case $file in
-*) ;; -* | *.la | *.lo ) ;;
*) *)
# Do a test to see if this is really a libtool program. # Do a test to see if this is really a libtool program.
if func_ltwrapper_script_p "$file"; then if func_ltwrapper_script_p "$file"; then
func_source "$file" func_source "$file"
# Transform arg to wrapped name. # Transform arg to wrapped name.
file="$progdir/$program" file=$progdir/$program
elif func_ltwrapper_executable_p "$file"; then elif func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file" func_ltwrapper_scriptname "$file"
func_source "$func_ltwrapper_scriptname_result" func_source "$func_ltwrapper_scriptname_result"
# Transform arg to wrapped name. # Transform arg to wrapped name.
file="$progdir/$program" file=$progdir/$program
fi fi
;; ;;
esac esac
# Quote arguments (to preserve shell metacharacters). # Quote arguments (to preserve shell metacharacters).
func_quote_for_eval "$file" func_append_quoted args "$file"
args="$args $func_quote_for_eval_result"
done done
if test "X$opt_dry_run" = Xfalse; then if $opt_dry_run; then
# Display what would be done.
if test -n "$shlibpath_var"; then
eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
echo "export $shlibpath_var"
fi
$ECHO "$cmd$args"
exit $EXIT_SUCCESS
else
if test -n "$shlibpath_var"; then if test -n "$shlibpath_var"; then
# Export the shlibpath_var. # Export the shlibpath_var.
eval "export $shlibpath_var" eval "export $shlibpath_var"
fi fi
# Restore saved environment variables # Restore saved environment variables
for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do do
eval "if test \"\${save_$lt_var+set}\" = set; then eval "if test \"\${save_$lt_var+set}\" = set; then
$lt_var=\$save_$lt_var; export $lt_var $lt_var=\$save_$lt_var; export $lt_var
else else
$lt_unset $lt_var $lt_unset $lt_var
fi" fi"
done done
# Now prepare to actually exec the command. # Now prepare to actually exec the command.
exec_cmd="\$cmd$args" exec_cmd=\$cmd$args
else
# Display what would be done.
if test -n "$shlibpath_var"; then
eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
$ECHO "export $shlibpath_var"
fi
$ECHO "$cmd$args"
exit $EXIT_SUCCESS
fi fi
} }
test "$mode" = execute && func_mode_execute ${1+"$@"} test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
# func_mode_finish arg... # func_mode_finish arg...
func_mode_finish () func_mode_finish ()
{ {
$opt_debug $debug_cmd
libdirs="$nonopt"
libs=
libdirs=
admincmds= admincmds=
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for opt in "$nonopt" ${1+"$@"}
for dir do
do if test -d "$opt"; then
libdirs="$libdirs $dir" func_append libdirs " $opt"
done
elif test -f "$opt"; then
if func_lalib_unsafe_p "$opt"; then
func_append libs " $opt"
else
func_warning "'$opt' is not a valid libtool archive"
fi
else
func_fatal_error "invalid argument '$opt'"
fi
done
if test -n "$libs"; then
if test -n "$lt_sysroot"; then
sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
else
sysroot_cmd=
fi
# Remove sysroot references
if $opt_dry_run; then
for lib in $libs; do
echo "removing references to $lt_sysroot and '=' prefixes from $lib"
done
else
tmpdir=`func_mktempdir`
for lib in $libs; do
$SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
> $tmpdir/tmp-la
mv -f $tmpdir/tmp-la $lib
done
${RM}r "$tmpdir"
fi
fi
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
for libdir in $libdirs; do for libdir in $libdirs; do
if test -n "$finish_cmds"; then if test -n "$finish_cmds"; then
# Do each command in the finish commands. # Do each command in the finish commands.
func_execute_cmds "$finish_cmds" 'admincmds="$admincmds func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
'"$cmd"'"' '"$cmd"'"'
fi fi
if test -n "$finish_eval"; then if test -n "$finish_eval"; then
# Do the single finish_eval. # Do the single finish_eval.
eval cmds=\"$finish_eval\" eval cmds=\"$finish_eval\"
$opt_dry_run || eval "$cmds" || admincmds="$admincmds $opt_dry_run || eval "$cmds" || func_append admincmds "
$cmds" $cmds"
fi fi
done done
fi fi
# Exit here if they wanted silent mode. # Exit here if they wanted silent mode.
$opt_silent && exit $EXIT_SUCCESS $opt_quiet && exit $EXIT_SUCCESS
$ECHO "X-------------------------------------------------------------------- if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
--" | $Xsed echo "--------------------------------------------------------------------
$ECHO "Libraries have been installed in:" --"
for libdir in $libdirs; do echo "Libraries have been installed in:"
$ECHO " $libdir" for libdir in $libdirs; do
done $ECHO " $libdir"
$ECHO done
$ECHO "If you ever happen to want to link against installed libraries" echo
$ECHO "in a given directory, LIBDIR, you must either use libtool, and" echo "If you ever happen to want to link against installed libraries"
$ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "in a given directory, LIBDIR, you must either use libtool, and"
$ECHO "flag during linking and do at least one of the following:" echo "specify the full pathname of the library, or use the '-LLIBDIR'"
if test -n "$shlibpath_var"; then echo "flag during linking and do at least one of the following:"
$ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" if test -n "$shlibpath_var"; then
$ECHO " during execution" echo " - add LIBDIR to the '$shlibpath_var' environment variable"
fi echo " during execution"
if test -n "$runpath_var"; then fi
$ECHO " - add LIBDIR to the \`$runpath_var' environment variable" if test -n "$runpath_var"; then
$ECHO " during linking" echo " - add LIBDIR to the '$runpath_var' environment variable"
fi echo " during linking"
if test -n "$hardcode_libdir_flag_spec"; then fi
libdir=LIBDIR if test -n "$hardcode_libdir_flag_spec"; then
eval flag=\"$hardcode_libdir_flag_spec\" libdir=LIBDIR
eval flag=\"$hardcode_libdir_flag_spec\"
$ECHO " - use the \`$flag' linker flag" $ECHO " - use the '$flag' linker flag"
fi fi
if test -n "$admincmds"; then if test -n "$admincmds"; then
$ECHO " - have your system administrator run these commands:$admincmds" $ECHO " - have your system administrator run these commands:$admincmds"
fi fi
if test -f /etc/ld.so.conf; then if test -f /etc/ld.so.conf; then
$ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'
'" "
fi fi
$ECHO echo
$ECHO "See any operating system documentation about shared libraries for" echo "See any operating system documentation about shared libraries for"
case $host in case $host in
solaris2.[6789]|solaris2.1[0-9]) solaris2.[6789]|solaris2.1[0-9])
$ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
$ECHO "pages." echo "pages."
;; ;;
*) *)
$ECHO "more information, such as the ld(1) and ld.so(8) manual pages." echo "more information, such as the ld(1) and ld.so(8) manual pages."
;; ;;
esac esac
$ECHO "X-------------------------------------------------------------------- echo "--------------------------------------------------------------------
--" | $Xsed --"
fi
exit $EXIT_SUCCESS exit $EXIT_SUCCESS
} }
test "$mode" = finish && func_mode_finish ${1+"$@"} test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
# func_mode_install arg... # func_mode_install arg...
func_mode_install () func_mode_install ()
{ {
$opt_debug $debug_cmd
# There may be an optional sh(1) argument at the beginning of # There may be an optional sh(1) argument at the beginning of
# install_prog (especially on Windows NT). # install_prog (especially on Windows NT).
if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
# Allow the use of GNU shtool's install command. # Allow the use of GNU shtool's install command.
$ECHO "X$nonopt" | $GREP shtool >/dev/null; then case $nonopt in *shtool*) :;; *) false;; esac
then
# Aesthetically quote it. # Aesthetically quote it.
func_quote_for_eval "$nonopt" func_quote_for_eval "$nonopt"
install_prog="$func_quote_for_eval_result " install_prog="$func_quote_for_eval_result "
arg=$1 arg=$1
shift shift
else else
install_prog= install_prog=
arg=$nonopt arg=$nonopt
fi fi
# The real first argument should be the name of the installation program. # The real first argument should be the name of the installation program.
# Aesthetically quote it. # Aesthetically quote it.
func_quote_for_eval "$arg" func_quote_for_eval "$arg"
install_prog="$install_prog$func_quote_for_eval_result" func_append install_prog "$func_quote_for_eval_result"
install_shared_prog=$install_prog
case " $install_prog " in
*[\\\ /]cp\ *) install_cp=: ;;
*) install_cp=false ;;
esac
# We need to accept at least all the BSD install flags. # We need to accept at least all the BSD install flags.
dest= dest=
files= files=
opts= opts=
prev= prev=
install_type= install_type=
isdir=no isdir=false
stripme= stripme=
no_mode=:
for arg for arg
do do
arg2=
if test -n "$dest"; then if test -n "$dest"; then
files="$files $dest" func_append files " $dest"
dest=$arg dest=$arg
continue continue
fi fi
case $arg in case $arg in
-d) isdir=yes ;; -d) isdir=: ;;
-f) -f)
case " $install_prog " in if $install_cp; then :; else
*[\\\ /]cp\ *) ;; prev=$arg
*) prev=$arg ;; fi
esac
;; ;;
-g | -m | -o) -g | -m | -o)
prev=$arg prev=$arg
;; ;;
-s) -s)
stripme=" -s" stripme=" -s"
continue continue
;; ;;
-*) -*)
;; ;;
*) *)
# If the previous option needed an argument, then skip it. # If the previous option needed an argument, then skip it.
if test -n "$prev"; then if test -n "$prev"; then
if test X-m = "X$prev" && test -n "$install_override_mode"; then
arg2=$install_override_mode
no_mode=false
fi
prev= prev=
else else
dest=$arg dest=$arg
continue continue
fi fi
;; ;;
esac esac
# Aesthetically quote the argument. # Aesthetically quote the argument.
func_quote_for_eval "$arg" func_quote_for_eval "$arg"
install_prog="$install_prog $func_quote_for_eval_result" func_append install_prog " $func_quote_for_eval_result"
if test -n "$arg2"; then
func_quote_for_eval "$arg2"
fi
func_append install_shared_prog " $func_quote_for_eval_result"
done done
test -z "$install_prog" && \ test -z "$install_prog" && \
func_fatal_help "you must specify an install program" func_fatal_help "you must specify an install program"
test -n "$prev" && \ test -n "$prev" && \
func_fatal_help "the \`$prev' option requires an argument" func_fatal_help "the '$prev' option requires an argument"
if test -n "$install_override_mode" && $no_mode; then
if $install_cp; then :; else
func_quote_for_eval "$install_override_mode"
func_append install_shared_prog " -m $func_quote_for_eval_result"
fi
fi
if test -z "$files"; then if test -z "$files"; then
if test -z "$dest"; then if test -z "$dest"; then
func_fatal_help "no file or destination specified" func_fatal_help "no file or destination specified"
else else
func_fatal_help "you must specify a destination" func_fatal_help "you must specify a destination"
fi fi
fi fi
# Strip any trailing slash from the destination. # Strip any trailing slash from the destination.
func_stripname '' '/' "$dest" func_stripname '' '/' "$dest"
dest=$func_stripname_result dest=$func_stripname_result
# Check to see that the destination is a directory. # Check to see that the destination is a directory.
test -d "$dest" && isdir=yes test -d "$dest" && isdir=:
if test "$isdir" = yes; then if $isdir; then
destdir="$dest" destdir=$dest
destname= destname=
else else
func_dirname_and_basename "$dest" "" "." func_dirname_and_basename "$dest" "" "."
destdir="$func_dirname_result" destdir=$func_dirname_result
destname="$func_basename_result" destname=$func_basename_result
# Not a directory, so check to see that there is only one file specified. # Not a directory, so check to see that there is only one file specified.
set dummy $files; shift set dummy $files; shift
test "$#" -gt 1 && \ test "$#" -gt 1 && \
func_fatal_help "\`$dest' is not a directory" func_fatal_help "'$dest' is not a directory"
fi fi
case $destdir in case $destdir in
[\\/]* | [A-Za-z]:[\\/]*) ;; [\\/]* | [A-Za-z]:[\\/]*) ;;
*) *)
for file in $files; do for file in $files; do
case $file in case $file in
*.lo) ;; *.lo) ;;
*) *)
func_fatal_help "\`$destdir' must be an absolute directory name" func_fatal_help "'$destdir' must be an absolute directory name"
;; ;;
esac esac
done done
;; ;;
esac esac
# This variable tells wrapper scripts just to set variables rather # This variable tells wrapper scripts just to set variables rather
# than running their programs. # than running their programs.
libtool_install_magic="$magic" libtool_install_magic=$magic
staticlibs= staticlibs=
future_libdirs= future_libdirs=
current_libdirs= current_libdirs=
for file in $files; do for file in $files; do
# Do each installation. # Do each installation.
case $file in case $file in
*.$libext) *.$libext)
# Do the static libraries later. # Do the static libraries later.
staticlibs="$staticlibs $file" func_append staticlibs " $file"
;; ;;
*.la) *.la)
func_resolve_sysroot "$file"
file=$func_resolve_sysroot_result
# Check to see that this really is a libtool archive. # Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \ func_lalib_unsafe_p "$file" \
|| func_fatal_help "\`$file' is not a valid libtool archive" || func_fatal_help "'$file' is not a valid libtool archive"
library_names= library_names=
old_library= old_library=
relink_command= relink_command=
func_source "$file" func_source "$file"
# Add the libdir to current_libdirs if it is the destination. # Add the libdir to current_libdirs if it is the destination.
if test "X$destdir" = "X$libdir"; then if test "X$destdir" = "X$libdir"; then
case "$current_libdirs " in case "$current_libdirs " in
*" $libdir "*) ;; *" $libdir "*) ;;
*) current_libdirs="$current_libdirs $libdir" ;; *) func_append current_libdirs " $libdir" ;;
esac esac
else else
# Note the libdir as a future libdir. # Note the libdir as a future libdir.
case "$future_libdirs " in case "$future_libdirs " in
*" $libdir "*) ;; *" $libdir "*) ;;
*) future_libdirs="$future_libdirs $libdir" ;; *) func_append future_libdirs " $libdir" ;;
esac esac
fi fi
func_dirname "$file" "/" "" func_dirname "$file" "/" ""
dir="$func_dirname_result" dir=$func_dirname_result
dir="$dir$objdir" func_append dir "$objdir"
if test -n "$relink_command"; then if test -n "$relink_command"; then
# Determine the prefix the user has applied to our future dir. # Determine the prefix the user has applied to our future dir.
inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
# Don't allow the user to place us outside of our expected # Don't allow the user to place us outside of our expected
# location b/c this prevents finding dependent libraries that # location b/c this prevents finding dependent libraries that
# are installed to the same prefix. # are installed to the same prefix.
# At present, this check doesn't affect windows .dll's that # At present, this check doesn't affect windows .dll's that
# are installed into $libdir/../bin (currently, that works fine) # are installed into $libdir/../bin (currently, that works fine)
# but it's something to keep an eye on. # but it's something to keep an eye on.
test "$inst_prefix_dir" = "$destdir" && \ test "$inst_prefix_dir" = "$destdir" && \
func_fatal_error "error: cannot install \`$file' to a directory not e nding in $libdir" func_fatal_error "error: cannot install '$file' to a directory not en ding in $libdir"
if test -n "$inst_prefix_dir"; then if test -n "$inst_prefix_dir"; then
# Stick the inst_prefix_dir data into the link command. # Stick the inst_prefix_dir data into the link command.
relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_d ir@%-inst-prefix-dir $inst_prefix_dir%"` relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%- inst-prefix-dir $inst_prefix_dir%"`
else else
relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_d ir@%%"` relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%% "`
fi fi
func_warning "relinking \`$file'" func_warning "relinking '$file'"
func_show_eval "$relink_command" \ func_show_eval "$relink_command" \
'func_fatal_error "error: relink \`$file'\'' with the above command b efore installing it"' 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
fi fi
# See the names of the shared library. # See the names of the shared library.
set dummy $library_names; shift set dummy $library_names; shift
if test -n "$1"; then if test -n "$1"; then
realname="$1" realname=$1
shift shift
srcname="$realname" srcname=$realname
test -n "$relink_command" && srcname="$realname"T test -n "$relink_command" && srcname=${realname}T
# Install the shared library and build the symlinks. # Install the shared library and build the symlinks.
func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
'exit $?' 'exit $?'
tstripme="$stripme" tstripme=$stripme
case $host_os in case $host_os in
cygwin* | mingw* | pw32* | cegcc*) cygwin* | mingw* | pw32* | cegcc*)
case $realname in case $realname in
*.dll.a) *.dll.a)
tstripme="" tstripme=
;;
esac
;;
os2*)
case $realname in
*_dll.a)
tstripme=
;; ;;
esac esac
;; ;;
esac esac
if test -n "$tstripme" && test -n "$striplib"; then if test -n "$tstripme" && test -n "$striplib"; then
func_show_eval "$striplib $destdir/$realname" 'exit $?' func_show_eval "$striplib $destdir/$realname" 'exit $?'
fi fi
if test "$#" -gt 0; then if test "$#" -gt 0; then
# Delete the old symlinks, and create new ones. # Delete the old symlinks, and create new ones.
# Try `ln -sf' first, because the `ln' binary might depend on # Try 'ln -sf' first, because the 'ln' binary might depend on
# the symlink we replace! Solaris /bin/ln does not understand -f, # the symlink we replace! Solaris /bin/ln does not understand -f,
# so we also need to try rm && ln -s. # so we also need to try rm && ln -s.
for linkname for linkname
do do
test "$linkname" != "$realname" \ test "$linkname" != "$realname" \
&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
done done
fi fi
# Do each command in the postinstall commands. # Do each command in the postinstall commands.
lib="$destdir/$realname" lib=$destdir/$realname
func_execute_cmds "$postinstall_cmds" 'exit $?' func_execute_cmds "$postinstall_cmds" 'exit $?'
fi fi
# Install the pseudo-library for information purposes. # Install the pseudo-library for information purposes.
func_basename "$file" func_basename "$file"
name="$func_basename_result" name=$func_basename_result
instname="$dir/$name"i instname=$dir/${name}i
func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
# Maybe install the static library, too. # Maybe install the static library, too.
test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" test -n "$old_library" && func_append staticlibs " $dir/$old_library"
;; ;;
*.lo) *.lo)
# Install (i.e. copy) a libtool object. # Install (i.e. copy) a libtool object.
# Figure out destination file name, if it wasn't already specified. # Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then if test -n "$destname"; then
destfile="$destdir/$destname" destfile=$destdir/$destname
else else
func_basename "$file" func_basename "$file"
destfile="$func_basename_result" destfile=$func_basename_result
destfile="$destdir/$destfile" destfile=$destdir/$destfile
fi fi
# Deduce the name of the destination old-style object file. # Deduce the name of the destination old-style object file.
case $destfile in case $destfile in
*.lo) *.lo)
func_lo2o "$destfile" func_lo2o "$destfile"
staticdest=$func_lo2o_result staticdest=$func_lo2o_result
;; ;;
*.$objext) *.$objext)
staticdest="$destfile" staticdest=$destfile
destfile= destfile=
;; ;;
*) *)
func_fatal_help "cannot copy a libtool object to \`$destfile'" func_fatal_help "cannot copy a libtool object to '$destfile'"
;; ;;
esac esac
# Install the libtool object if requested. # Install the libtool object if requested.
test -n "$destfile" && \ test -n "$destfile" && \
func_show_eval "$install_prog $file $destfile" 'exit $?' func_show_eval "$install_prog $file $destfile" 'exit $?'
# Install the old object if enabled. # Install the old object if enabled.
if test "$build_old_libs" = yes; then if test yes = "$build_old_libs"; then
# Deduce the name of the old-style object file. # Deduce the name of the old-style object file.
func_lo2o "$file" func_lo2o "$file"
staticobj=$func_lo2o_result staticobj=$func_lo2o_result
func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
fi fi
exit $EXIT_SUCCESS exit $EXIT_SUCCESS
;; ;;
*) *)
# Figure out destination file name, if it wasn't already specified. # Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then if test -n "$destname"; then
destfile="$destdir/$destname" destfile=$destdir/$destname
else else
func_basename "$file" func_basename "$file"
destfile="$func_basename_result" destfile=$func_basename_result
destfile="$destdir/$destfile" destfile=$destdir/$destfile
fi fi
# If the file is missing, and there is a .exe on the end, strip it # If the file is missing, and there is a .exe on the end, strip it
# because it is most likely a libtool script we actually want to # because it is most likely a libtool script we actually want to
# install # install
stripped_ext="" stripped_ext=
case $file in case $file in
*.exe) *.exe)
if test ! -f "$file"; then if test ! -f "$file"; then
func_stripname '' '.exe' "$file" func_stripname '' '.exe' "$file"
file=$func_stripname_result file=$func_stripname_result
stripped_ext=".exe" stripped_ext=.exe
fi fi
;; ;;
esac esac
# Do a test to see if this is really a libtool program. # Do a test to see if this is really a libtool program.
case $host in case $host in
*cygwin* | *mingw*) *cygwin* | *mingw*)
if func_ltwrapper_executable_p "$file"; then if func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file" func_ltwrapper_scriptname "$file"
wrapper=$func_ltwrapper_scriptname_result wrapper=$func_ltwrapper_scriptname_result
skipping to change at line 2144 skipping to change at line 4325
;; ;;
esac esac
if func_ltwrapper_script_p "$wrapper"; then if func_ltwrapper_script_p "$wrapper"; then
notinst_deplibs= notinst_deplibs=
relink_command= relink_command=
func_source "$wrapper" func_source "$wrapper"
# Check the variables that should have been set. # Check the variables that should have been set.
test -z "$generated_by_libtool_version" && \ test -z "$generated_by_libtool_version" && \
func_fatal_error "invalid libtool wrapper script \`$wrapper'" func_fatal_error "invalid libtool wrapper script '$wrapper'"
finalize=yes finalize=:
for lib in $notinst_deplibs; do for lib in $notinst_deplibs; do
# Check to see that each library is installed. # Check to see that each library is installed.
libdir= libdir=
if test -f "$lib"; then if test -f "$lib"; then
func_source "$lib" func_source "$lib"
fi fi
libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuit e: skip nested quoting test libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
if test -n "$libdir" && test ! -f "$libfile"; then if test -n "$libdir" && test ! -f "$libfile"; then
func_warning "\`$lib' has not been installed in \`$libdir'" func_warning "'$lib' has not been installed in '$libdir'"
finalize=no finalize=false
fi fi
done done
relink_command= relink_command=
func_source "$wrapper" func_source "$wrapper"
outputname= outputname=
if test "$fast_install" = no && test -n "$relink_command"; then if test no = "$fast_install" && test -n "$relink_command"; then
$opt_dry_run || { $opt_dry_run || {
if test "$finalize" = yes; then if $finalize; then
tmpdir=`func_mktempdir` tmpdir=`func_mktempdir`
func_basename "$file$stripped_ext" func_basename "$file$stripped_ext"
file="$func_basename_result" file=$func_basename_result
outputname="$tmpdir/$file" outputname=$tmpdir/$file
# Replace the output file specification. # Replace the output file specification.
relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%' "$outputname"'%g'` relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$out putname"'%g'`
$opt_silent || { $opt_quiet || {
func_quote_for_expand "$relink_command" func_quote_for_expand "$relink_command"
eval "func_echo $func_quote_for_expand_result" eval "func_echo $func_quote_for_expand_result"
} }
if eval "$relink_command"; then : if eval "$relink_command"; then :
else else
func_error "error: relink \`$file' with the above command befor e installing it" func_error "error: relink '$file' with the above command before installing it"
$opt_dry_run || ${RM}r "$tmpdir" $opt_dry_run || ${RM}r "$tmpdir"
continue continue
fi fi
file="$outputname" file=$outputname
else else
func_warning "cannot relink \`$file'" func_warning "cannot relink '$file'"
fi fi
} }
else else
# Install the binary that we compiled earlier. # Install the binary that we compiled earlier.
file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1 %"` file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
fi fi
fi fi
# remove .exe since cygwin /usr/bin/install will append another # remove .exe since cygwin /usr/bin/install will append another
# one anyway # one anyway
case $install_prog,$host in case $install_prog,$host in
*/usr/bin/install*,*cygwin*) */usr/bin/install*,*cygwin*)
case $file:$destfile in case $file:$destfile in
*.exe:*.exe) *.exe:*.exe)
# this is ok # this is ok
skipping to change at line 2223 skipping to change at line 4404
func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
$opt_dry_run || if test -n "$outputname"; then $opt_dry_run || if test -n "$outputname"; then
${RM}r "$tmpdir" ${RM}r "$tmpdir"
fi fi
;; ;;
esac esac
done done
for file in $staticlibs; do for file in $staticlibs; do
func_basename "$file" func_basename "$file"
name="$func_basename_result" name=$func_basename_result
# Set up the ranlib parameters. # Set up the ranlib parameters.
oldlib="$destdir/$name" oldlib=$destdir/$name
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
func_show_eval "$install_prog \$file \$oldlib" 'exit $?' func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
if test -n "$stripme" && test -n "$old_striplib"; then if test -n "$stripme" && test -n "$old_striplib"; then
func_show_eval "$old_striplib $oldlib" 'exit $?' func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
fi fi
# Do each command in the postinstall commands. # Do each command in the postinstall commands.
func_execute_cmds "$old_postinstall_cmds" 'exit $?' func_execute_cmds "$old_postinstall_cmds" 'exit $?'
done done
test -n "$future_libdirs" && \ test -n "$future_libdirs" && \
func_warning "remember to run \`$progname --finish$future_libdirs'" func_warning "remember to run '$progname --finish$future_libdirs'"
if test -n "$current_libdirs"; then if test -n "$current_libdirs"; then
# Maybe just do a dry run. # Maybe just do a dry run.
$opt_dry_run && current_libdirs=" -n$current_libdirs" $opt_dry_run && current_libdirs=" -n$current_libdirs"
exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
else else
exit $EXIT_SUCCESS exit $EXIT_SUCCESS
fi fi
} }
test "$mode" = install && func_mode_install ${1+"$@"} test install = "$opt_mode" && func_mode_install ${1+"$@"}
# func_generate_dlsyms outputname originator pic_p # func_generate_dlsyms outputname originator pic_p
# Extract symbols from dlprefiles and create ${outputname}S.o with # Extract symbols from dlprefiles and create ${outputname}S.o with
# a dlpreopen symbol table. # a dlpreopen symbol table.
func_generate_dlsyms () func_generate_dlsyms ()
{ {
$opt_debug $debug_cmd
my_outputname="$1"
my_originator="$2" my_outputname=$1
my_pic_p="${3-no}" my_originator=$2
my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_pic_p=${3-false}
my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
my_dlsyms= my_dlsyms=
if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
if test -n "$NM" && test -n "$global_symbol_pipe"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then
my_dlsyms="${my_outputname}S.c" my_dlsyms=${my_outputname}S.c
else else
func_error "not configured to extract global symbols from dlpreopened fil es" func_error "not configured to extract global symbols from dlpreopened fil es"
fi fi
fi fi
if test -n "$my_dlsyms"; then if test -n "$my_dlsyms"; then
case $my_dlsyms in case $my_dlsyms in
"") ;; "") ;;
*.c) *.c)
# Discover the nlist of each of the dlfiles. # Discover the nlist of each of the dlfiles.
nlist="$output_objdir/${my_outputname}.nm" nlist=$output_objdir/$my_outputname.nm
func_show_eval "$RM $nlist ${nlist}S ${nlist}T" func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
# Parse the name list into a source file. # Parse the name list into a source file.
func_verbose "creating $output_objdir/$my_dlsyms" func_verbose "creating $output_objdir/$my_dlsyms"
$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. * /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
/ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
#ifdef __cplusplus #ifdef __cplusplus
extern \"C\" { extern \"C\" {
#endif #endif
#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__
> 4))
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
#endif
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. *
/
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT_DLSYM_CONST
#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif
#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
/* External symbol declarations for the compiler. */\ /* External symbol declarations for the compiler. */\
" "
if test "$dlself" = yes; then if test yes = "$dlself"; then
func_verbose "generating symbol list for \`$output'" func_verbose "generating symbol list for '$output'"
$opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
# Add our own program objects to the symbol list. # Add our own program objects to the symbol list.
progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL 2SP` progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
for progfile in $progfiles; do for progfile in $progfiles; do
func_verbose "extracting global C symbols from \`$progfile'" func_to_tool_file "$progfile" func_convert_file_msys_to_w32
$opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist' func_verbose "extracting global C symbols from '$func_to_tool_file_re
" sult'"
$opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_
pipe >> '$nlist'"
done done
if test -n "$exclude_expsyms"; then if test -n "$exclude_expsyms"; then
$opt_dry_run || { $opt_dry_run || {
eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"' eval '$MV "$nlist"T "$nlist"'
} }
fi fi
if test -n "$export_symbols_regex"; then if test -n "$export_symbols_regex"; then
$opt_dry_run || { $opt_dry_run || {
eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"' eval '$MV "$nlist"T "$nlist"'
} }
fi fi
# Prepare the list of exported symbols # Prepare the list of exported symbols
if test -z "$export_symbols"; then if test -z "$export_symbols"; then
export_symbols="$output_objdir/$outputname.exp" export_symbols=$output_objdir/$outputname.exp
$opt_dry_run || { $opt_dry_run || {
$RM $export_symbols $RM $export_symbols
eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$ nlist" > "$export_symbols"'
case $host in case $host in
*cygwin* | *mingw* | *cegcc* ) *cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
;; ;;
esac esac
} }
else else
$opt_dry_run || { $opt_dry_run || {
eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlis t"T' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlis t"T'
eval '$MV "$nlist"T "$nlist"' eval '$MV "$nlist"T "$nlist"'
case $host in case $host in
*cygwin | *mingw* | *cegcc* ) *cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
;; ;;
esac esac
} }
fi fi
fi fi
for dlprefile in $dlprefiles; do for dlprefile in $dlprefiles; do
func_verbose "extracting global C symbols from \`$dlprefile'" func_verbose "extracting global C symbols from '$dlprefile'"
func_basename "$dlprefile" func_basename "$dlprefile"
name="$func_basename_result" name=$func_basename_result
$opt_dry_run || { case $host in
eval '$ECHO ": $name " >> "$nlist"' *cygwin* | *mingw* | *cegcc* )
eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" # if an import library, we need to obtain dlname
} if func_win32_import_lib_p "$dlprefile"; then
func_tr_sh "$dlprefile"
eval "curr_lafile=\$libfile_$func_tr_sh_result"
dlprefile_dlbasename=
if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
# Use subshell, to avoid clobbering current variable values
dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
if test -n "$dlprefile_dlname"; then
func_basename "$dlprefile_dlname"
dlprefile_dlbasename=$func_basename_result
else
# no lafile. user explicitly requested -dlpreopen <import lib
rary>.
$sharedlib_from_linklib_cmd "$dlprefile"
dlprefile_dlbasename=$sharedlib_from_linklib_result
fi
fi
$opt_dry_run || {
if test -n "$dlprefile_dlbasename"; then
eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
else
func_warning "Could not compute DLL name from $name"
eval '$ECHO ": $name " >> "$nlist"'
fi
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_s
ymbol_pipe |
$SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'
"
}
else # not an import lib
$opt_dry_run || {
eval '$ECHO ": $name " >> "$nlist"'
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_s
ymbol_pipe >> '$nlist'"
}
fi
;;
*)
$opt_dry_run || {
eval '$ECHO ": $name " >> "$nlist"'
func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_sym
bol_pipe >> '$nlist'"
}
;;
esac
done done
$opt_dry_run || { $opt_dry_run || {
# Make sure we have at least an empty file. # Make sure we have at least an empty file.
test -f "$nlist" || : > "$nlist" test -f "$nlist" || : > "$nlist"
if test -n "$exclude_expsyms"; then if test -n "$exclude_expsyms"; then
$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
$MV "$nlist"T "$nlist" $MV "$nlist"T "$nlist"
fi fi
skipping to change at line 2384 skipping to change at line 4629
fi | fi |
uniq > "$nlist"S; then uniq > "$nlist"S; then
: :
else else
$GREP -v "^: " < "$nlist" > "$nlist"S $GREP -v "^: " < "$nlist" > "$nlist"S
fi fi
if test -f "$nlist"S; then if test -f "$nlist"S; then
eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dl syms"' eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dl syms"'
else else
$ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
fi fi
$ECHO >> "$output_objdir/$my_dlsyms" "\ func_show_eval '$RM "${nlist}I"'
if test -n "$global_symbol_to_import"; then
eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
fi
echo >> "$output_objdir/$my_dlsyms" "\
/* The mapping between symbol names and symbols. */ /* The mapping between symbol names and symbols. */
typedef struct { typedef struct {
const char *name; const char *name;
void *address; void *address;
} lt_dlsymlist; } lt_dlsymlist;
extern LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[];\
" "
case $host in
*cygwin* | *mingw* | *cegcc* )
$ECHO >> "$output_objdir/$my_dlsyms" "\
/* DATA imports from DLLs on WIN32 con't be const, because
runtime relocations are performed -- see ld's documentation
on pseudo-relocs. */"
lt_dlsym_const= ;;
*osf5*)
echo >> "$output_objdir/$my_dlsyms" "\
/* This system does not cope well with relocations in const data */"
lt_dlsym_const= ;;
*)
lt_dlsym_const=const ;;
esac
$ECHO >> "$output_objdir/$my_dlsyms" "\ if test -s "$nlist"I; then
extern $lt_dlsym_const lt_dlsymlist echo >> "$output_objdir/$my_dlsyms" "\
lt_${my_prefix}_LTX_preloaded_symbols[]; static void lt_syminit(void)
$lt_dlsym_const lt_dlsymlist {
LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
for (; symbol->name; ++symbol)
{"
$SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (
void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
echo >> "$output_objdir/$my_dlsyms" "\
}
}"
fi
echo >> "$output_objdir/$my_dlsyms" "\
LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[] = lt_${my_prefix}_LTX_preloaded_symbols[] =
{\ { {\"$my_originator\", (void *) 0},"
{ \"$my_originator\", (void *) 0 },"
if test -s "$nlist"I; then
echo >> "$output_objdir/$my_dlsyms" "\
{\"@INIT@\", (void *) &lt_syminit},"
fi
case $need_lib_prefix in case $need_lib_prefix in
no) no)
eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir /$my_dlsyms" eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir /$my_dlsyms"
;; ;;
*) *)
eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$ou tput_objdir/$my_dlsyms" eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$ou tput_objdir/$my_dlsyms"
;; ;;
esac esac
$ECHO >> "$output_objdir/$my_dlsyms" "\ echo >> "$output_objdir/$my_dlsyms" "\
{0, (void *) 0} {0, (void *) 0}
}; };
/* This works around a problem in FreeBSD linker */ /* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND #ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() { static const void *lt_preloaded_setup() {
return lt_${my_prefix}_LTX_preloaded_symbols; return lt_${my_prefix}_LTX_preloaded_symbols;
} }
#endif #endif
skipping to change at line 2453 skipping to change at line 4705
pic_flag_for_symtable= pic_flag_for_symtable=
case "$compile_command " in case "$compile_command " in
*" -static "*) ;; *" -static "*) ;;
*) *)
case $host in case $host in
# compiling the symbol table file with pic_flag works around # compiling the symbol table file with pic_flag works around
# a FreeBSD bug that causes programs to crash when -lm is # a FreeBSD bug that causes programs to crash when -lm is
# linked before any other PIC object. But we must not use # linked before any other PIC object. But we must not use
# pic_flag when linking with -static. The problem exists in # pic_flag when linking with -static. The problem exists in
# FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
*-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
*-*-hpux*) *-*-hpux*)
pic_flag_for_symtable=" $pic_flag" ;; pic_flag_for_symtable=" $pic_flag" ;;
*) *)
if test "X$my_pic_p" != Xno; then $my_pic_p && pic_flag_for_symtable=" $pic_flag"
pic_flag_for_symtable=" $pic_flag"
fi
;; ;;
esac esac
;; ;;
esac esac
symtab_cflags= symtab_cflags=
for arg in $LTCFLAGS; do for arg in $LTCFLAGS; do
case $arg in case $arg in
-pie | -fpie | -fPIE) ;; -pie | -fpie | -fPIE) ;;
*) symtab_cflags="$symtab_cflags $arg" ;; *) func_append symtab_cflags " $arg" ;;
esac esac
done done
# Now compile the dynamic symbol file. # Now compile the dynamic symbol file.
func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_f lag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_f lag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
# Clean up the generated files. # Clean up the generated files.
func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${n list}T"' func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${n list}T" "${nlist}I"'
# Transform the symbol file into the correct name. # Transform the symbol file into the correct name.
symfileobj="$output_objdir/${my_outputname}S.$objext" symfileobj=$output_objdir/${my_outputname}S.$objext
case $host in case $host in
*cygwin* | *mingw* | *cegcc* ) *cygwin* | *mingw* | *cegcc* )
if test -f "$output_objdir/$my_outputname.def"; then if test -f "$output_objdir/$my_outputname.def"; then
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$o compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output
utput_objdir/$my_outputname.def $symfileobj%"` _objdir/$my_outputname.def $symfileobj%"`
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@% finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$outp
$output_objdir/$my_outputname.def $symfileobj%"` ut_objdir/$my_outputname.def $symfileobj%"`
else else
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$s compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfil
ymfileobj%"` eobj%"`
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@% finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symf
$symfileobj%"` ileobj%"`
fi fi
;; ;;
*) *)
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$sym compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileo
fileobj%"` bj%"`
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$s finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfil
ymfileobj%"` eobj%"`
;; ;;
esac esac
;; ;;
*) *)
func_fatal_error "unknown suffix for \`$my_dlsyms'" func_fatal_error "unknown suffix for '$my_dlsyms'"
;; ;;
esac esac
else else
# We keep going just in case the user didn't refer to # We keep going just in case the user didn't refer to
# lt_preloaded_symbols. The linker will fail if global_symbol_pipe # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
# really was required. # really was required.
# Nullify the symbol file. # Nullify the symbol file.
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
fi fi
} }
# func_cygming_gnu_implib_p ARG
# This predicate returns with zero status (TRUE) if
# ARG is a GNU/binutils-style import library. Returns
# with nonzero status (FALSE) otherwise.
func_cygming_gnu_implib_p ()
{
$debug_cmd
func_to_tool_file "$1" func_convert_file_msys_to_w32
func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_s
ymbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'
`
test -n "$func_cygming_gnu_implib_tmp"
}
# func_cygming_ms_implib_p ARG
# This predicate returns with zero status (TRUE) if
# ARG is an MS-style import library. Returns
# with nonzero status (FALSE) otherwise.
func_cygming_ms_implib_p ()
{
$debug_cmd
func_to_tool_file "$1" func_convert_file_msys_to_w32
func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_sy
mbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
test -n "$func_cygming_ms_implib_tmp"
}
# func_win32_libid arg # func_win32_libid arg
# return the library type of file 'arg' # return the library type of file 'arg'
# #
# Need a lot of goo to handle *both* DLLs and import libs # Need a lot of goo to handle *both* DLLs and import libs
# Has to be a shell function in order to 'eat' the argument # Has to be a shell function in order to 'eat' the argument
# that is supplied when $file_magic_command is called. # that is supplied when $file_magic_command is called.
# Despite the name, also deal with 64 bit binaries.
func_win32_libid () func_win32_libid ()
{ {
$opt_debug $debug_cmd
win32_libid_type="unknown"
win32_libid_type=unknown
win32_fileres=`file -L $1 2>/dev/null` win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import *ar\ archive\ import\ library*) # definitely import
win32_libid_type="x86 archive import" win32_libid_type="x86 archive import"
;; ;;
*ar\ archive*) # could be an import, or static *ar\ archive*) # could be an import, or static
# Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
$EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86
win32_nmres=`eval $NM -f posix -A $1 | -64)' >/dev/null; then
$SED -n -e ' case $nm_interface in
"MS dumpbin")
if func_cygming_ms_implib_p "$1" ||
func_cygming_gnu_implib_p "$1"
then
win32_nmres=import
else
win32_nmres=
fi
;;
*)
func_to_tool_file "$1" func_convert_file_msys_to_w32
win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
$SED -n -e '
1,100{ 1,100{
/ I /{ / I /{
s,.*,import, s|.*|import|
p p
q q
} }
}'` }'`
;;
esac
case $win32_nmres in case $win32_nmres in
import*) win32_libid_type="x86 archive import";; import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";; *) win32_libid_type="x86 archive static";;
esac esac
fi fi
;; ;;
*DLL*) *DLL*)
win32_libid_type="x86 DLL" win32_libid_type="x86 DLL"
;; ;;
*executable*) # but shell scripts are "executable" too... *executable*) # but shell scripts are "executable" too...
case $win32_fileres in case $win32_fileres in
*MS\ Windows\ PE\ Intel*) *MS\ Windows\ PE\ Intel*)
win32_libid_type="x86 DLL" win32_libid_type="x86 DLL"
;; ;;
esac esac
;; ;;
esac esac
$ECHO "$win32_libid_type" $ECHO "$win32_libid_type"
} }
# func_cygming_dll_for_implib ARG
#
# Platform-specific function to extract the
# name of the DLL associated with the specified
# import library ARG.
# Invoked by eval'ing the libtool variable
# $sharedlib_from_linklib_cmd
# Result is available in the variable
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib ()
{
$debug_cmd
sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
}
# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
#
# The is the core of a fallback implementation of a
# platform-specific function to extract the name of the
# DLL associated with the specified import library LIBNAME.
#
# SECTION_NAME is either .idata$6 or .idata$7, depending
# on the platform and compiler that created the implib.
#
# Echos the name of the DLL associated with the
# specified import library.
func_cygming_dll_for_implib_fallback_core ()
{
$debug_cmd
match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
$OBJDUMP -s --section "$1" "$2" 2>/dev/null |
$SED '/^Contents of section '"$match_literal"':/{
# Place marker at beginning of archive member dllname section
s/.*/====MARK====/
p
d
}
# These lines can sometimes be longer than 43 characters, but
# are always uninteresting
/:[ ]*file format pe[i]\{,1\}-/d
/^In archive [^:]*:/d
# Ensure marker is printed
/^====MARK====/p
# Remove all lines with less than 43 characters
/^.\{43\}/!d
# From remaining lines, remove first 43 characters
s/^.\{43\}//' |
$SED -n '
# Join marker and all lines until next marker into a single line
/^====MARK====/ b para
H
$ b para
b
:para
x
s/\n//g
# Remove the marker
s/^====MARK====//
# Remove trailing dots and whitespace
s/[\. \t]*$//
# Print
/./p' |
# we now have a list, one entry per line, of the stringified
# contents of the appropriate section of all members of the
# archive that possess that section. Heuristic: eliminate
# all those that have a first or second character that is
# a '.' (that is, objdump's representation of an unprintable
# character.) This should work for all archives with less than
# 0x302f exports -- but will fail for DLLs whose name actually
# begins with a literal '.' or a single character followed by
# a '.'.
#
# Of those that remain, print the first one.
$SED -e '/^\./d;/^.\./d;q'
}
# func_cygming_dll_for_implib_fallback ARG
# Platform-specific function to extract the
# name of the DLL associated with the specified
# import library ARG.
#
# This fallback implementation is for use when $DLLTOOL
# does not support the --identify-strict option.
# Invoked by eval'ing the libtool variable
# $sharedlib_from_linklib_cmd
# Result is available in the variable
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib_fallback ()
{
$debug_cmd
if func_cygming_gnu_implib_p "$1"; then
# binutils import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.i
data$7' "$1"`
elif func_cygming_ms_implib_p "$1"; then
# ms-generated import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.i
data$6' "$1"`
else
# unknown
sharedlib_from_linklib_result=
fi
}
# func_extract_an_archive dir oldlib # func_extract_an_archive dir oldlib
func_extract_an_archive () func_extract_an_archive ()
{ {
$opt_debug $debug_cmd
f_ex_an_ar_dir="$1"; shift
f_ex_an_ar_oldlib="$1" f_ex_an_ar_dir=$1; shift
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exi f_ex_an_ar_oldlib=$1
t $?' if test yes = "$lock_old_archive_extraction"; then
lockfile=$f_ex_an_ar_oldlib.lock
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
sleep 2
done
fi
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
'stat=$?; rm -f "$lockfile"; exit $stat'
if test yes = "$lock_old_archive_extraction"; then
$opt_dry_run || rm -f "$lockfile"
fi
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
: :
else else
func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_ an_ar_oldlib" func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_ an_ar_oldlib"
fi fi
} }
# func_extract_archives gentop oldlib ... # func_extract_archives gentop oldlib ...
func_extract_archives () func_extract_archives ()
{ {
$opt_debug $debug_cmd
my_gentop="$1"; shift
my_gentop=$1; shift
my_oldlibs=${1+"$@"} my_oldlibs=${1+"$@"}
my_oldobjs="" my_oldobjs=
my_xlib="" my_xlib=
my_xabs="" my_xabs=
my_xdir="" my_xdir=
for my_xlib in $my_oldlibs; do for my_xlib in $my_oldlibs; do
# Extract the objects. # Extract the objects.
case $my_xlib in case $my_xlib in
[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
*) my_xabs=`pwd`"/$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;;
esac esac
func_basename "$my_xlib" func_basename "$my_xlib"
my_xlib="$func_basename_result" my_xlib=$func_basename_result
my_xlib_u=$my_xlib my_xlib_u=$my_xlib
while :; do while :; do
case " $extracted_archives " in case " $extracted_archives " in
*" $my_xlib_u "*) *" $my_xlib_u "*)
func_arith $extracted_serial + 1 func_arith $extracted_serial + 1
extracted_serial=$func_arith_result extracted_serial=$func_arith_result
my_xlib_u=lt$extracted_serial-$my_xlib ;; my_xlib_u=lt$extracted_serial-$my_xlib ;;
*) break ;; *) break ;;
esac esac
done done
extracted_archives="$extracted_archives $my_xlib_u" extracted_archives="$extracted_archives $my_xlib_u"
my_xdir="$my_gentop/$my_xlib_u" my_xdir=$my_gentop/$my_xlib_u
func_mkdir_p "$my_xdir" func_mkdir_p "$my_xdir"
case $host in case $host in
*-darwin*) *-darwin*)
func_verbose "Extracting $my_xabs" func_verbose "Extracting $my_xabs"
# Do not bother doing anything if just a dry run # Do not bother doing anything if just a dry run
$opt_dry_run || { $opt_dry_run || {
darwin_orig_dir=`pwd` darwin_orig_dir=`pwd`
cd $my_xdir || exit $? cd $my_xdir || exit $?
darwin_archive=$my_xabs darwin_archive=$my_xabs
darwin_curdir=`pwd` darwin_curdir=`pwd`
darwin_base_archive=`basename "$darwin_archive"` func_basename "$darwin_archive"
darwin_base_archive=$func_basename_result
darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Archit ectures 2>/dev/null || true` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Archit ectures 2>/dev/null || true`
if test -n "$darwin_arches"; then if test -n "$darwin_arches"; then
darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch= darwin_arch=
func_verbose "$darwin_base_archive has multiple architectures $darwin _arches" func_verbose "$darwin_base_archive has multiple architectures $darwin _arches"
for darwin_arch in $darwin_arches ; do for darwin_arch in $darwin_arches; do
func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
$LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-$ $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$da
{darwin_arch}/${darwin_base_archive}" "${darwin_archive}" rwin_arch/$darwin_base_archive" "$darwin_archive"
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" cd "unfat-$$/$darwin_base_archive-$darwin_arch"
func_extract_an_archive "`pwd`" "${darwin_base_archive}" func_extract_an_archive "`pwd`" "$darwin_base_archive"
cd "$darwin_curdir" cd "$darwin_curdir"
$RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_a rchive}" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archiv e"
done # $darwin_arches done # $darwin_arches
## Okay now we've a bunch of thin objects, gotta fatten them up :) ## Okay now we've a bunch of thin objects, gotta fatten them up :)
darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*. lo -print | $SED -e "$basename" | sort -u` darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*. lo -print | $SED -e "$sed_basename" | sort -u`
darwin_file= darwin_file=
darwin_files= darwin_files=
for darwin_file in $darwin_filelist; do for darwin_file in $darwin_filelist; do
darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2 SP`
$LIPO -create -output "$darwin_file" $darwin_files $LIPO -create -output "$darwin_file" $darwin_files
done # $darwin_filelist done # $darwin_filelist
$RM -rf unfat-$$ $RM -rf unfat-$$
cd "$darwin_orig_dir" cd "$darwin_orig_dir"
else else
cd $darwin_orig_dir cd $darwin_orig_dir
func_extract_an_archive "$my_xdir" "$my_xabs" func_extract_an_archive "$my_xdir" "$my_xabs"
fi # $darwin_arches fi # $darwin_arches
} # !$opt_dry_run } # !$opt_dry_run
;; ;;
*) *)
func_extract_an_archive "$my_xdir" "$my_xabs" func_extract_an_archive "$my_xdir" "$my_xabs"
;; ;;
esac esac
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \ *.lo -print | $NL2SP` my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \ *.lo -print | sort | $NL2SP`
done done
func_extract_archives_result="$my_oldobjs" func_extract_archives_result=$my_oldobjs
} }
# func_emit_wrapper_part1 [arg=no] # func_emit_wrapper [arg=no]
#
# Emit a libtool wrapper script on stdout.
# Don't directly open a file because we may want to
# incorporate the script contents within a cygwin/mingw
# wrapper executable. Must ONLY be called from within
# func_mode_link because it depends on a number of variables
# set therein.
# #
# Emit the first part of a libtool wrapper script on stdout. # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# For more information, see the description associated with # variable will take. If 'yes', then the emitted script
# func_emit_wrapper(), below. # will assume that the directory where it is stored is
func_emit_wrapper_part1 () # the $objdir directory. This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
{ {
func_emit_wrapper_part1_arg1=no func_emit_wrapper_arg1=${1-no}
if test -n "$1" ; then
func_emit_wrapper_part1_arg1=$1
fi
$ECHO "\ $ECHO "\
#! $SHELL #! $SHELL
# $output - temporary wrapper script for $objdir/$outputname # $output - temporary wrapper script for $objdir/$outputname
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # Generated by $PROGRAM (GNU $PACKAGE) $VERSION
# #
# The $output program cannot be directly executed until all the libtool # The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed. # libraries that it depends on are installed.
# #
# This wrapper script should never be moved out of the build directory. # This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly. # If it is, it will not operate correctly.
# Sed substitution that helps us do robust quoting. It backslashifies # Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings. # metacharacters that are still active within double-quoted strings.
Xsed='${SED} -e 1s/^X//'
sed_quote_subst='$sed_quote_subst' sed_quote_subst='$sed_quote_subst'
# Be Bourne compatible # Be Bourne compatible
if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
emulate sh emulate sh
NULLCMD=: NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature. # is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"' alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST setopt NO_GLOB_SUBST
skipping to change at line 2713 skipping to change at line 5130
relink_command=\"$relink_command\" relink_command=\"$relink_command\"
# This environment variable determines our operation mode. # This environment variable determines our operation mode.
if test \"\$libtool_install_magic\" = \"$magic\"; then if test \"\$libtool_install_magic\" = \"$magic\"; then
# install mode needs the following variables: # install mode needs the following variables:
generated_by_libtool_version='$macro_version' generated_by_libtool_version='$macro_version'
notinst_deplibs='$notinst_deplibs' notinst_deplibs='$notinst_deplibs'
else else
# When we are sourced in execute mode, \$file and \$ECHO are already set. # When we are sourced in execute mode, \$file and \$ECHO are already set.
if test \"\$libtool_execute_magic\" != \"$magic\"; then if test \"\$libtool_execute_magic\" != \"$magic\"; then
ECHO=\"$qecho\" file=\"\$0\""
file=\"\$0\"
# Make sure echo works. qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
if test \"X\$1\" = X--no-reexec; then $ECHO "\
# Discard the --no-reexec flag, and continue.
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}
ECHO=\"$qECHO\"
fi
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
# /script/ and the wrapper /executable/ that is used only on
# windows platforms, and (c) all begin with the string "--lt-"
# (application programs are unlikely to have options that match
# this pattern).
#
# There are only two supported options: --lt-debug and
# --lt-dump-script. There is, deliberately, no --lt-help.
#
# The first argument to this parsing function should be the
# script's $0 value, followed by "$@".
lt_option_debug=
func_parse_lt_options ()
{
lt_script_arg0=\$0
shift
for lt_opt
do
case \"\$lt_opt\" in
--lt-debug) lt_option_debug=1 ;;
--lt-dump-script)
lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*
$%%'\`
test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%
'\`
cat \"\$lt_dump_D/\$lt_dump_F\"
exit 0
;;
--lt-*)
\$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
exit 1
;;
esac
done
# Print the debug banner immediately:
if test -n \"\$lt_option_debug\"; then
echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION
\" 1>&2
fi
}
# Used when --lt-debug. Prints its arguments to stdout
# (redirection is the responsibility of the caller)
func_lt_dump_args ()
{
lt_dump_args_N=1;
for lt_arg
do
\$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
done
}
# Core function for launching the target application
func_exec_program_core ()
{
"
case $host in
# Backslashes separate directories on plain windows
*-*-mingw | *-*-os2* | *-cegcc*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
\$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$progra
m\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
"
;;
*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
\$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\"
1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir/\$program\" \${1+\"\$@\"}
"
;;
esac
$ECHO "\
\$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
exit 1
}
# A function to encapsulate launching the target application
# Strips options in the --lt-* namespace from \$@ and
# launches target application with the remaining arguments.
func_exec_program ()
{
case \" \$* \" in
*\\ --lt-*)
for lt_wr_arg
do
case \$lt_wr_arg in
--lt-*) ;;
*) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
esac
shift shift
elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then done ;;
# Yippee, \$ECHO works! esac
: func_exec_program_core \${1+\"\$@\"}
else }
# Restart under the correct shell, and then maybe \$ECHO will work.
exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} # Parse options
fi func_parse_lt_options \"\$0\" \${1+\"\$@\"}
fi\
"
$ECHO "\
# Find the directory that this script lives in. # Find the directory that this script lives in.
thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
test \"x\$thisdir\" = \"x\$file\" && thisdir=. test \"x\$thisdir\" = \"x\$file\" && thisdir=.
# Follow symbolic links until we get to the real thisdir. # Follow symbolic links until we get to the real thisdir.
file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
while test -n \"\$file\"; do while test -n \"\$file\"; do
destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
# If there was a directory component, then change thisdir. # If there was a directory component, then change thisdir.
if test \"x\$destdir\" != \"x\$file\"; then if test \"x\$destdir\" != \"x\$file\"; then
case \"\$destdir\" in case \"\$destdir\" in
[\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
*) thisdir=\"\$thisdir/\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;;
esac esac
fi fi
file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
done done
"
}
# end: func_emit_wrapper_part1
# func_emit_wrapper_part2 [arg=no]
#
# Emit the second part of a libtool wrapper script on stdout.
# For more information, see the description associated with
# func_emit_wrapper(), below.
func_emit_wrapper_part2 ()
{
func_emit_wrapper_part2_arg1=no
if test -n "$1" ; then
func_emit_wrapper_part2_arg1=$1
fi
$ECHO "\
# Usually 'no', except on cygwin/mingw when embedded into # Usually 'no', except on cygwin/mingw when embedded into
# the cwrapper. # the cwrapper.
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
# special case for '.' # special case for '.'
if test \"\$thisdir\" = \".\"; then if test \"\$thisdir\" = \".\"; then
thisdir=\`pwd\` thisdir=\`pwd\`
fi fi
# remove .libs from thisdir # remove .libs from thisdir
case \"\$thisdir\" in case \"\$thisdir\" in
*[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\ \\/]*$%%'\` ;; *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$ %%'\` ;;
$objdir ) thisdir=. ;; $objdir ) thisdir=. ;;
esac esac
fi fi
# Try to get the absolute directory name. # Try to get the absolute directory name.
absdir=\`cd \"\$thisdir\" && pwd\` absdir=\`cd \"\$thisdir\" && pwd\`
test -n \"\$absdir\" && thisdir=\"\$absdir\" test -n \"\$absdir\" && thisdir=\"\$absdir\"
" "
if test "$fast_install" = yes; then if test yes = "$fast_install"; then
$ECHO "\ $ECHO "\
program=lt-'$outputname'$exeext program=lt-'$outputname'$exeext
progdir=\"\$thisdir/$objdir\" progdir=\"\$thisdir/$objdir\"
if test ! -f \"\$progdir/\$program\" || if test ! -f \"\$progdir/\$program\" ||
{ file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/ null | ${SED} 1q\`; \\ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/ null | $SED 1q\`; \\
test \"X\$file\" != \"X\$progdir/\$program\"; }; then test \"X\$file\" != \"X\$progdir/\$program\"; }; then
file=\"\$\$-\$program\" file=\"\$\$-\$program\"
if test ! -d \"\$progdir\"; then if test ! -d \"\$progdir\"; then
$MKDIR \"\$progdir\" $MKDIR \"\$progdir\"
else else
$RM \"\$progdir/\$file\" $RM \"\$progdir/\$file\"
fi" fi"
$ECHO "\ $ECHO "\
# relink executable if necessary # relink executable if necessary
if test -n \"\$relink_command\"; then if test -n \"\$relink_command\"; then
if relink_command_output=\`eval \$relink_command 2>&1\`; then : if relink_command_output=\`eval \$relink_command 2>&1\`; then :
else else
$ECHO \"\$relink_command_output\" >&2 \$ECHO \"\$relink_command_output\" >&2
$RM \"\$progdir/\$file\" $RM \"\$progdir/\$file\"
exit 1 exit 1
fi fi
fi fi
$MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
{ $RM \"\$progdir/\$program\"; { $RM \"\$progdir/\$program\";
$MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
$RM \"\$progdir/\$file\" $RM \"\$progdir/\$file\"
fi" fi"
skipping to change at line 2833 skipping to change at line 5337
$ECHO "\ $ECHO "\
program='$outputname' program='$outputname'
progdir=\"\$thisdir/$objdir\" progdir=\"\$thisdir/$objdir\"
" "
fi fi
$ECHO "\ $ECHO "\
if test -f \"\$progdir/\$program\"; then" if test -f \"\$progdir/\$program\"; then"
# fixup the dll searchpath if we need to.
#
# Fix the DLL searchpath if we need to. Do this before prepending
# to shlibpath, because on Windows, both are PATH and uninstalled
# libraries must come first.
if test -n "$dllsearchpath"; then
$ECHO "\
# Add the dll search path components to the executable PATH
PATH=$dllsearchpath:\$PATH
"
fi
# Export our shlibpath_var if we have one. # Export our shlibpath_var if we have one.
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
$ECHO "\ $ECHO "\
# Add our own library path to $shlibpath_var # Add our own library path to $shlibpath_var
$shlibpath_var=\"$temp_rpath\$$shlibpath_var\" $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
# Some systems cannot cope with colon-terminated $shlibpath_var # Some systems cannot cope with colon-terminated $shlibpath_var
# The second colon is a workaround for a bug in BeOS R4 sed # The second colon is a workaround for a bug in BeOS R4 sed
$shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
export $shlibpath_var export $shlibpath_var
" "
fi fi
# fixup the dll searchpath if we need to.
if test -n "$dllsearchpath"; then
$ECHO "\
# Add the dll search path components to the executable PATH
PATH=$dllsearchpath:\$PATH
"
fi
$ECHO "\ $ECHO "\
if test \"\$libtool_execute_magic\" != \"$magic\"; then if test \"\$libtool_execute_magic\" != \"$magic\"; then
# Run the actual program with our arguments. # Run the actual program with our arguments.
" func_exec_program \${1+\"\$@\"}
case $host in
# Backslashes separate directories on plain windows
*-*-mingw | *-*-os2* | *-cegcc*)
$ECHO "\
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
"
;;
*)
$ECHO "\
exec \"\$progdir/\$program\" \${1+\"\$@\"}
"
;;
esac
$ECHO "\
\$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
exit 1
fi fi
else else
# The program doesn't exist. # The program doesn't exist.
\$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
\$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
exit 1 exit 1
fi fi
fi\ fi\
" "
} }
# end: func_emit_wrapper_part2
# func_emit_wrapper [arg=no]
#
# Emit a libtool wrapper script on stdout.
# Don't directly open a file because we may want to
# incorporate the script contents within a cygwin/mingw
# wrapper executable. Must ONLY be called from within
# func_mode_link because it depends on a number of variables
# set therein.
#
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# variable will take. If 'yes', then the emitted script
# will assume that the directory in which it is stored is
# the $objdir directory. This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
{
func_emit_wrapper_arg1=no
if test -n "$1" ; then
func_emit_wrapper_arg1=$1
fi
# split this up so that func_emit_cwrapperexe_src
# can call each part independently.
func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
}
# func_to_host_path arg
#
# Convert paths to host format when used with build tools.
# Intended for use with "native" mingw (where libtool itself
# is running under the msys shell), or in the following cross-
# build environments:
# $build $host
# mingw (msys) mingw [e.g. native]
# cygwin mingw
# *nix + wine mingw
# where wine is equipped with the `winepath' executable.
# In the native mingw case, the (msys) shell automatically
# converts paths for any non-msys applications it launches,
# but that facility isn't available from inside the cwrapper.
# Similar accommodations are necessary for $host mingw and
# $build cygwin. Calling this function does no harm for other
# $host/$build combinations not listed above.
#
# ARG is the path (on $build) that should be converted to
# the proper representation for $host. The result is stored
# in $func_to_host_path_result.
func_to_host_path ()
{
func_to_host_path_result="$1"
if test -n "$1" ; then
case $host in
*mingw* )
lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
case $build in
*mingw* ) # actually, msys
# awkward: cmd appends spaces to result
lt_sed_strip_trailing_spaces="s/[ ]*\$//"
func_to_host_path_tmp1=`( cmd //c echo "$1" |\
$SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
$SED -e "$lt_sed_naive_backslashify"`
;;
*cygwin* )
func_to_host_path_tmp1=`cygpath -w "$1"`
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
$SED -e "$lt_sed_naive_backslashify"`
;;
* )
# Unfortunately, winepath does not exit with a non-zero
# error code, so we are forced to check the contents of
# stdout. On the other hand, if the command is not
# found, the shell will set an exit code of 127 and print
# *an error message* to stdout. So we must check for both
# error code of zero AND non-empty stdout, which explains
# the odd construction:
func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
$SED -e "$lt_sed_naive_backslashify"`
else
# Allow warning below.
func_to_host_path_result=""
fi
;;
esac
if test -z "$func_to_host_path_result" ; then
func_error "Could not determine host path corresponding to"
func_error " '$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback:
func_to_host_path_result="$1"
fi
;;
esac
fi
}
# end: func_to_host_path
# func_to_host_pathlist arg
#
# Convert pathlists to host format when used with build tools.
# See func_to_host_path(), above. This function supports the
# following $build/$host combinations (but does no harm for
# combinations not listed here):
# $build $host
# mingw (msys) mingw [e.g. native]
# cygwin mingw
# *nix + wine mingw
#
# Path separators are also converted from $build format to
# $host format. If ARG begins or ends with a path separator
# character, it is preserved (but converted to $host format)
# on output.
#
# ARG is a pathlist (on $build) that should be converted to
# the proper representation on $host. The result is stored
# in $func_to_host_pathlist_result.
func_to_host_pathlist ()
{
func_to_host_pathlist_result="$1"
if test -n "$1" ; then
case $host in
*mingw* )
lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
# Remove leading and trailing path separator characters from
# ARG. msys behavior is inconsistent here, cygpath turns them
# into '.;' and ';.', and winepath ignores them completely.
func_to_host_pathlist_tmp2="$1"
# Once set for this call, this variable should not be
# reassigned. It is used in tha fallback case.
func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
$SED -e 's|^:*||' -e 's|:*$||'`
case $build in
*mingw* ) # Actually, msys.
# Awkward: cmd appends spaces to result.
lt_sed_strip_trailing_spaces="s/[ ]*\$//"
func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_t
mp1" |\
$SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
$SED -e "$lt_sed_naive_backslashify"`
;;
*cygwin* )
func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tm
p1"`
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
$SED -e "$lt_sed_naive_backslashify"`
;;
* )
# unfortunately, winepath doesn't convert pathlists
func_to_host_pathlist_result=""
func_to_host_pathlist_oldIFS=$IFS
IFS=:
for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
IFS=$func_to_host_pathlist_oldIFS
if test -n "$func_to_host_pathlist_f" ; then
func_to_host_path "$func_to_host_pathlist_f"
if test -n "$func_to_host_path_result" ; then
if test -z "$func_to_host_pathlist_result" ; then
func_to_host_pathlist_result="$func_to_host_path_result"
else
func_to_host_pathlist_result="$func_to_host_pathlist_result;
$func_to_host_path_result"
fi
fi
fi
IFS=:
done
IFS=$func_to_host_pathlist_oldIFS
;;
esac
if test -z "$func_to_host_pathlist_result" ; then
func_error "Could not determine the host path(s) corresponding to"
func_error " '$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback. This may break if $1 contains DOS-style drive
# specifications. The fix is not to complicate the expression
# below, but for the user to provide a working wine installation
# with winepath so that path translation in the cross-to-mingw
# case works properly.
lt_replace_pathsep_nix_to_dos="s|:|;|g"
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
$SED -e "$lt_replace_pathsep_nix_to_dos"`
fi
# Now, add the leading and trailing path separators back
case "$1" in
:* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
;;
esac
case "$1" in
*: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
;;
esac
;;
esac
fi
}
# end: func_to_host_pathlist
# func_emit_cwrapperexe_src # func_emit_cwrapperexe_src
# emit the source code for a wrapper executable on stdout # emit the source code for a wrapper executable on stdout
# Must ONLY be called from within func_mode_link because # Must ONLY be called from within func_mode_link because
# it depends on a number of variable set therein. # it depends on a number of variable set therein.
func_emit_cwrapperexe_src () func_emit_cwrapperexe_src ()
{ {
cat <<EOF cat <<EOF
/* $cwrappersource - temporary wrapper executable for $objdir/$outputname /* $cwrappersource - temporary wrapper executable for $objdir/$outputname
Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION Generated by $PROGRAM (GNU $PACKAGE) $VERSION
The $output program cannot be directly executed until all the libtool The $output program cannot be directly executed until all the libtool
libraries that it depends on are installed. libraries that it depends on are installed.
This wrapper executable should never be moved out of the build directory. This wrapper executable should never be moved out of the build directory.
If it is, it will not operate correctly. If it is, it will not operate correctly.
Currently, it simply execs the wrapper *script* "$SHELL $output",
but could eventually absorb all of the scripts functionality and
exec $objdir/$outputname directly.
*/ */
EOF EOF
cat <<"EOF" cat <<"EOF"
#ifdef _MSC_VER
# define _CRT_SECURE_NO_DEPRECATE 1
#endif
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#ifdef _MSC_VER #ifdef _MSC_VER
# include <direct.h> # include <direct.h>
# include <process.h> # include <process.h>
# include <io.h> # include <io.h>
# define setmode _setmode
#else #else
# include <unistd.h> # include <unistd.h>
# include <stdint.h> # include <stdint.h>
# ifdef __CYGWIN__ # ifdef __CYGWIN__
# include <io.h> # include <io.h>
# define HAVE_SETENV
# ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
# endif
# endif # endif
#endif #endif
#include <malloc.h> #include <malloc.h>
#include <stdarg.h> #include <stdarg.h>
#include <assert.h> #include <assert.h>
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#include <sys/stat.h> #include <sys/stat.h>
#if defined(PATH_MAX) #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
/* declarations of non-ANSI functions */
#if defined __MINGW32__
# ifdef __STRICT_ANSI__
int _putenv (const char *);
# endif
#elif defined __CYGWIN__
# ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
# endif
/* #elif defined other_platform || defined ... */
#endif
/* portability defines, excluding path handling macros */
#if defined _MSC_VER
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
# define S_IXUSR _S_IEXEC
#elif defined __MINGW32__
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
#elif defined __CYGWIN__
# define HAVE_SETENV
# define FOPEN_WB "wb"
/* #elif defined other platforms ... */
#endif
#if defined PATH_MAX
# define LT_PATHMAX PATH_MAX # define LT_PATHMAX PATH_MAX
#elif defined(MAXPATHLEN) #elif defined MAXPATHLEN
# define LT_PATHMAX MAXPATHLEN # define LT_PATHMAX MAXPATHLEN
#else #else
# define LT_PATHMAX 1024 # define LT_PATHMAX 1024
#endif #endif
#ifndef S_IXOTH #ifndef S_IXOTH
# define S_IXOTH 0 # define S_IXOTH 0
#endif #endif
#ifndef S_IXGRP #ifndef S_IXGRP
# define S_IXGRP 0 # define S_IXGRP 0
#endif #endif
#ifdef _MSC_VER /* path handling portability macros */
# define S_IXUSR _S_IEXEC
# define stat _stat
# ifndef _INTPTR_T_DEFINED
# define intptr_t int
# endif
#endif
#ifndef DIR_SEPARATOR #ifndef DIR_SEPARATOR
# define DIR_SEPARATOR '/' # define DIR_SEPARATOR '/'
# define PATH_SEPARATOR ':' # define PATH_SEPARATOR ':'
#endif #endif
#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
defined (__OS2__) defined __OS2__
# define HAVE_DOS_BASED_FILE_SYSTEM # define HAVE_DOS_BASED_FILE_SYSTEM
# define FOPEN_WB "wb" # define FOPEN_WB "wb"
# ifndef DIR_SEPARATOR_2 # ifndef DIR_SEPARATOR_2
# define DIR_SEPARATOR_2 '\\' # define DIR_SEPARATOR_2 '\\'
# endif # endif
# ifndef PATH_SEPARATOR_2 # ifndef PATH_SEPARATOR_2
# define PATH_SEPARATOR_2 ';' # define PATH_SEPARATOR_2 ';'
# endif # endif
#endif #endif
skipping to change at line 3192 skipping to change at line 5505
# define IS_DIR_SEPARATOR(ch) \ # define IS_DIR_SEPARATOR(ch) \
(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
#endif /* DIR_SEPARATOR_2 */ #endif /* DIR_SEPARATOR_2 */
#ifndef PATH_SEPARATOR_2 #ifndef PATH_SEPARATOR_2
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
#else /* PATH_SEPARATOR_2 */ #else /* PATH_SEPARATOR_2 */
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
#endif /* PATH_SEPARATOR_2 */ #endif /* PATH_SEPARATOR_2 */
#ifdef __CYGWIN__
# define FOPEN_WB "wb"
#endif
#ifndef FOPEN_WB #ifndef FOPEN_WB
# define FOPEN_WB "w" # define FOPEN_WB "w"
#endif #endif
#ifndef _O_BINARY #ifndef _O_BINARY
# define _O_BINARY 0 # define _O_BINARY 0
#endif #endif
#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
#define XFREE(stale) do { \ #define XFREE(stale) do { \
if (stale) { free ((void *) stale); stale = 0; } \ if (stale) { free (stale); stale = 0; } \
} while (0) } while (0)
#undef LTWRAPPER_DEBUGPRINTF #if defined LT_DEBUGWRAPPER
#if defined DEBUGWRAPPER static int lt_debug = 1;
# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
static void
ltwrapper_debugprintf (const char *fmt, ...)
{
va_list args;
va_start (args, fmt);
(void) vfprintf (stderr, fmt, args);
va_end (args);
}
#else #else
# define LTWRAPPER_DEBUGPRINTF(args) static int lt_debug = 0;
#endif #endif
const char *program_name = NULL; const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
void *xmalloc (size_t num); void *xmalloc (size_t num);
char *xstrdup (const char *string); char *xstrdup (const char *string);
const char *base_name (const char *name); const char *base_name (const char *name);
char *find_executable (const char *wrapper); char *find_executable (const char *wrapper);
char *chase_symlinks (const char *pathspec); char *chase_symlinks (const char *pathspec);
int make_executable (const char *path); int make_executable (const char *path);
int check_executable (const char *path); int check_executable (const char *path);
char *strendzap (char *str, const char *pat); char *strendzap (char *str, const char *pat);
void lt_fatal (const char *message, ...); void lt_debugprintf (const char *file, int line, const char *fmt, ...);
void lt_fatal (const char *file, int line, const char *message, ...);
static const char *nonnull (const char *s);
static const char *nonempty (const char *s);
void lt_setenv (const char *name, const char *value); void lt_setenv (const char *name, const char *value);
char *lt_extend_str (const char *orig_value, const char *add, int to_end); char *lt_extend_str (const char *orig_value, const char *add, int to_end);
void lt_opt_process_env_set (const char *arg);
void lt_opt_process_env_prepend (const char *arg);
void lt_opt_process_env_append (const char *arg);
int lt_split_name_value (const char *arg, char** name, char** value);
void lt_update_exe_path (const char *name, const char *value); void lt_update_exe_path (const char *name, const char *value);
void lt_update_lib_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value);
char **prepare_spawn (char **argv);
static const char *script_text_part1 = void lt_dump_script (FILE *f);
EOF EOF
func_emit_wrapper_part1 yes |
$SED -e 's/\([\\"]\)/\\\1/g' \
-e 's/^/ "/' -e 's/$/\\n"/'
echo ";"
cat <<EOF cat <<EOF
#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
static const char *script_text_part2 = # define externally_visible volatile
EOF #else
func_emit_wrapper_part2 yes | # define externally_visible __attribute__((externally_visible)) volatile
$SED -e 's/\([\\"]\)/\\\1/g' \ #endif
-e 's/^/ "/' -e 's/$/\\n"/' externally_visible const char * MAGIC_EXE = "$magic_exe";
echo ";"
cat <<EOF
const char * MAGIC_EXE = "$magic_exe";
const char * LIB_PATH_VARNAME = "$shlibpath_var"; const char * LIB_PATH_VARNAME = "$shlibpath_var";
EOF EOF
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_v if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_v
ar" && test -n "$temp_rpath"; then ar" && test -n "$temp_rpath"; then
func_to_host_pathlist "$temp_rpath" func_to_host_path "$temp_rpath"
cat <<EOF cat <<EOF
const char * LIB_PATH_VALUE = "$func_to_host_pathlist_result"; const char * LIB_PATH_VALUE = "$func_to_host_path_result";
EOF EOF
else else
cat <<"EOF" cat <<"EOF"
const char * LIB_PATH_VALUE = ""; const char * LIB_PATH_VALUE = "";
EOF EOF
fi fi
if test -n "$dllsearchpath"; then if test -n "$dllsearchpath"; then
func_to_host_pathlist "$dllsearchpath:" func_to_host_path "$dllsearchpath:"
cat <<EOF cat <<EOF
const char * EXE_PATH_VARNAME = "PATH"; const char * EXE_PATH_VARNAME = "PATH";
const char * EXE_PATH_VALUE = "$func_to_host_pathlist_result"; const char * EXE_PATH_VALUE = "$func_to_host_path_result";
EOF EOF
else else
cat <<"EOF" cat <<"EOF"
const char * EXE_PATH_VARNAME = ""; const char * EXE_PATH_VARNAME = "";
const char * EXE_PATH_VALUE = ""; const char * EXE_PATH_VALUE = "";
EOF EOF
fi fi
if test "$fast_install" = yes; then if test yes = "$fast_install"; then
cat <<EOF cat <<EOF
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
EOF EOF
else else
cat <<EOF cat <<EOF
const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
EOF EOF
fi fi
cat <<"EOF" cat <<"EOF"
#define LTWRAPPER_OPTION_PREFIX "--lt-" #define LTWRAPPER_OPTION_PREFIX "--lt-"
#define LTWRAPPER_OPTION_PREFIX_LENGTH 5
static const size_t opt_prefix_len = LTWRAPPER_OPTION_PREFIX_LENGTH;
static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
static const size_t env_set_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
static const char *env_set_opt = LTWRAPPER_OPTION_PREFIX "env-set";
/* argument is putenv-style "foo=bar", value of foo is set to bar */
static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
static const char *env_prepend_opt = LTWRAPPER_OPTION_PREFIX "env-prepend";
/* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
static const size_t env_append_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
static const char *env_append_opt = LTWRAPPER_OPTION_PREFIX "env-append";
/* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
int int
main (int argc, char *argv[]) main (int argc, char *argv[])
{ {
char **newargz; char **newargz;
int newargc; int newargc;
char *tmp_pathspec; char *tmp_pathspec;
char *actual_cwrapper_path; char *actual_cwrapper_path;
char *actual_cwrapper_name; char *actual_cwrapper_name;
char *target_name; char *target_name;
char *lt_argv_zero; char *lt_argv_zero;
intptr_t rval = 127; int rval = 127;
int i; int i;
program_name = (char *) xstrdup (base_name (argv[0])); program_name = (char *) xstrdup (base_name (argv[0]));
LTWRAPPER_DEBUGPRINTF (("(main) argv[0] : %s\n", argv[0])); newargz = XMALLOC (char *, (size_t) argc + 1);
LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
/* very simple arg parsing; don't want to rely on getopt */ /* very simple arg parsing; don't want to rely on getopt
* also, copy all non cwrapper options to newargz, except
* argz[0], which is handled differently
*/
newargc=0;
for (i = 1; i < argc; i++) for (i = 1; i < argc; i++)
{ {
if (strcmp (argv[i], dumpscript_opt) == 0) if (STREQ (argv[i], dumpscript_opt))
{ {
EOF EOF
case "$host" in case $host in
*mingw* | *cygwin* ) *mingw* | *cygwin* )
# make stdout use "unix" line endings # make stdout use "unix" line endings
echo " setmode(1,_O_BINARY);" echo " setmode(1,_O_BINARY);"
;; ;;
esac esac
cat <<"EOF" cat <<"EOF"
printf ("%s", script_text_part1); lt_dump_script (stdout);
printf ("%s", script_text_part2);
return 0; return 0;
} }
if (STREQ (argv[i], debug_opt))
{
lt_debug = 1;
continue;
}
if (STREQ (argv[i], ltwrapper_option_prefix))
{
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
namespace, but it is not one of the ones we know about and
have already dealt with, above (inluding dump-script), then
report an error. Otherwise, targets might begin to believe
they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
namespace. The first time any user complains about this, we'll
need to make LTWRAPPER_OPTION_PREFIX a configure-time option
or a configure.ac-settable value.
*/
lt_fatal (__FILE__, __LINE__,
"unrecognized %s option: '%s'",
ltwrapper_option_prefix, argv[i]);
}
/* otherwise ... */
newargz[++newargc] = xstrdup (argv[i]);
} }
newargz[++newargc] = NULL;
EOF
cat <<EOF
/* The GNU banner must be the first non-error debug message */
lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n
");
EOF
cat <<"EOF"
lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name)
;
newargz = XMALLOC (char *, argc + 1);
tmp_pathspec = find_executable (argv[0]); tmp_pathspec = find_executable (argv[0]);
if (tmp_pathspec == NULL) if (tmp_pathspec == NULL)
lt_fatal ("Couldn't find %s", argv[0]); lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n", lt_debugprintf (__FILE__, __LINE__,
tmp_pathspec)); "(main) found exe (before symlink chase) at: %s\n",
tmp_pathspec);
actual_cwrapper_path = chase_symlinks (tmp_pathspec); actual_cwrapper_path = chase_symlinks (tmp_pathspec);
LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n", lt_debugprintf (__FILE__, __LINE__,
actual_cwrapper_path)); "(main) found exe (after symlink chase) at: %s\n",
actual_cwrapper_path);
XFREE (tmp_pathspec); XFREE (tmp_pathspec);
actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path)); actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
strendzap (actual_cwrapper_path, actual_cwrapper_name); strendzap (actual_cwrapper_path, actual_cwrapper_name);
/* wrapper name transforms */ /* wrapper name transforms */
strendzap (actual_cwrapper_name, ".exe"); strendzap (actual_cwrapper_name, ".exe");
tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
XFREE (actual_cwrapper_name); XFREE (actual_cwrapper_name);
actual_cwrapper_name = tmp_pathspec; actual_cwrapper_name = tmp_pathspec;
tmp_pathspec = 0; tmp_pathspec = 0;
/* target_name transforms -- use actual target program name; might have lt- pr efix */ /* target_name transforms -- use actual target program name; might have lt- pr efix */
target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
strendzap (target_name, ".exe"); strendzap (target_name, ".exe");
tmp_pathspec = lt_extend_str (target_name, ".exe", 1); tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
XFREE (target_name); XFREE (target_name);
target_name = tmp_pathspec; target_name = tmp_pathspec;
tmp_pathspec = 0; tmp_pathspec = 0;
LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n", lt_debugprintf (__FILE__, __LINE__,
target_name)); "(main) libtool target name: %s\n",
target_name);
EOF EOF
cat <<EOF cat <<EOF
newargz[0] = newargz[0] =
XMALLOC (char, (strlen (actual_cwrapper_path) + XMALLOC (char, (strlen (actual_cwrapper_path) +
strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
strcpy (newargz[0], actual_cwrapper_path); strcpy (newargz[0], actual_cwrapper_path);
strcat (newargz[0], "$objdir"); strcat (newargz[0], "$objdir");
strcat (newargz[0], "/"); strcat (newargz[0], "/");
EOF EOF
skipping to change at line 3439 skipping to change at line 5752
;; ;;
esac esac
cat <<"EOF" cat <<"EOF"
XFREE (target_name); XFREE (target_name);
XFREE (actual_cwrapper_path); XFREE (actual_cwrapper_path);
XFREE (actual_cwrapper_name); XFREE (actual_cwrapper_name);
lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
lt_setenv ("DUALCASE", "1"); /* for MSK sh */ lt_setenv ("DUALCASE", "1"); /* for MSK sh */
lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
because on Windows, both *_VARNAMEs are PATH but uninstalled
libraries must come first. */
lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
newargc=0; lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
for (i = 1; i < argc; i++) nonnull (lt_argv_zero));
{
if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
{
if (argv[i][env_set_opt_len] == '=')
{
const char *p = argv[i] + env_set_opt_len + 1;
lt_opt_process_env_set (p);
}
else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
{
lt_opt_process_env_set (argv[++i]); /* don't copy */
}
else
lt_fatal ("%s missing required argument", env_set_opt);
continue;
}
if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
{
if (argv[i][env_prepend_opt_len] == '=')
{
const char *p = argv[i] + env_prepend_opt_len + 1;
lt_opt_process_env_prepend (p);
}
else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
{
lt_opt_process_env_prepend (argv[++i]); /* don't copy */
}
else
lt_fatal ("%s missing required argument", env_prepend_opt);
continue;
}
if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
{
if (argv[i][env_append_opt_len] == '=')
{
const char *p = argv[i] + env_append_opt_len + 1;
lt_opt_process_env_append (p);
}
else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
{
lt_opt_process_env_append (argv[++i]); /* don't copy */
}
else
lt_fatal ("%s missing required argument", env_append_opt);
continue;
}
if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
{
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
namespace, but it is not one of the ones we know about and
have already dealt with, above (inluding dump-script), then
report an error. Otherwise, targets might begin to believe
they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
namespace. The first time any user complains about this, we'll
need to make LTWRAPPER_OPTION_PREFIX a configure-time option
or a configure.ac-settable value.
*/
lt_fatal ("Unrecognized option in %s namespace: '%s'",
ltwrapper_option_prefix, argv[i]);
}
/* otherwise ... */
newargz[++newargc] = xstrdup (argv[i]);
}
newargz[++newargc] = NULL;
LTWRAPPER_DEBUGPRINTF (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_a
rgv_zero : "<NULL>")));
for (i = 0; i < newargc; i++) for (i = 0; i < newargc; i++)
{ {
LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? ne lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
wargz[i] : "<NULL>"))); i, nonnull (newargz[i]));
} }
EOF EOF
case $host_os in case $host_os in
mingw*) mingw*)
cat <<"EOF" cat <<"EOF"
/* execv doesn't actually work on mingw as expected on unix */ /* execv doesn't actually work on mingw as expected on unix */
rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); newargz = prepare_spawn (newargz);
rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
if (rval == -1) if (rval == -1)
{ {
/* failed to start process */ /* failed to start process */
LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d lt_debugprintf (__FILE__, __LINE__,
\n", lt_argv_zero, errno)); "(main) failed to launch target \"%s\": %s\n",
lt_argv_zero, nonnull (strerror (errno)));
return 127; return 127;
} }
return rval; return rval;
EOF EOF
;; ;;
*) *)
cat <<"EOF" cat <<"EOF"
execv (lt_argv_zero, newargz); execv (lt_argv_zero, newargz);
return rval; /* =127, but avoids unused variable warning */ return rval; /* =127, but avoids unused variable warning */
EOF EOF
skipping to change at line 3547 skipping to change at line 5802
esac esac
cat <<"EOF" cat <<"EOF"
} }
void * void *
xmalloc (size_t num) xmalloc (size_t num)
{ {
void *p = (void *) malloc (num); void *p = (void *) malloc (num);
if (!p) if (!p)
lt_fatal ("Memory exhausted"); lt_fatal (__FILE__, __LINE__, "memory exhausted");
return p; return p;
} }
char * char *
xstrdup (const char *string) xstrdup (const char *string)
{ {
return string ? strcpy ((char *) xmalloc (strlen (string) + 1), return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
string) : NULL; string) : NULL;
} }
const char * const char *
base_name (const char *name) base_name (const char *name)
{ {
const char *base; const char *base;
#if defined (HAVE_DOS_BASED_FILE_SYSTEM) #if defined HAVE_DOS_BASED_FILE_SYSTEM
/* Skip over the disk name in MSDOS pathnames. */ /* Skip over the disk name in MSDOS pathnames. */
if (isalpha ((unsigned char) name[0]) && name[1] == ':') if (isalpha ((unsigned char) name[0]) && name[1] == ':')
name += 2; name += 2;
#endif #endif
for (base = name; *name; name++) for (base = name; *name; name++)
if (IS_DIR_SEPARATOR (*name)) if (IS_DIR_SEPARATOR (*name))
base = name + 1; base = name + 1;
return base; return base;
} }
int int
check_executable (const char *path) check_executable (const char *path)
{ {
struct stat st; struct stat st;
LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
path ? (*path ? path : "EMPTY!") : "NULL!")); nonempty (path));
if ((!path) || (!*path)) if ((!path) || (!*path))
return 0; return 0;
if ((stat (path, &st) >= 0) if ((stat (path, &st) >= 0)
&& (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
return 1; return 1;
else else
return 0; return 0;
} }
int int
make_executable (const char *path) make_executable (const char *path)
{ {
int rval = 0; int rval = 0;
struct stat st; struct stat st;
LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
path ? (*path ? path : "EMPTY!") : "NULL!")); nonempty (path));
if ((!path) || (!*path)) if ((!path) || (!*path))
return 0; return 0;
if (stat (path, &st) >= 0) if (stat (path, &st) >= 0)
{ {
rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
} }
return rval; return rval;
} }
skipping to change at line 3623 skipping to change at line 5878
Does not chase symlinks, even on platforms that support them. Does not chase symlinks, even on platforms that support them.
*/ */
char * char *
find_executable (const char *wrapper) find_executable (const char *wrapper)
{ {
int has_slash = 0; int has_slash = 0;
const char *p; const char *p;
const char *p_next; const char *p_next;
/* static buffer for getcwd */ /* static buffer for getcwd */
char tmp[LT_PATHMAX + 1]; char tmp[LT_PATHMAX + 1];
int tmp_len; size_t tmp_len;
char *concat_name; char *concat_name;
LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); nonempty (wrapper));
if ((wrapper == NULL) || (*wrapper == '\0')) if ((wrapper == NULL) || (*wrapper == '\0'))
return NULL; return NULL;
/* Absolute path? */ /* Absolute path? */
#if defined (HAVE_DOS_BASED_FILE_SYSTEM) #if defined HAVE_DOS_BASED_FILE_SYSTEM
if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
{ {
concat_name = xstrdup (wrapper); concat_name = xstrdup (wrapper);
if (check_executable (concat_name)) if (check_executable (concat_name))
return concat_name; return concat_name;
XFREE (concat_name); XFREE (concat_name);
} }
else else
{ {
#endif #endif
if (IS_DIR_SEPARATOR (wrapper[0])) if (IS_DIR_SEPARATOR (wrapper[0]))
{ {
concat_name = xstrdup (wrapper); concat_name = xstrdup (wrapper);
if (check_executable (concat_name)) if (check_executable (concat_name))
return concat_name; return concat_name;
XFREE (concat_name); XFREE (concat_name);
} }
#if defined (HAVE_DOS_BASED_FILE_SYSTEM) #if defined HAVE_DOS_BASED_FILE_SYSTEM
} }
#endif #endif
for (p = wrapper; *p; p++) for (p = wrapper; *p; p++)
if (*p == '/') if (*p == '/')
{ {
has_slash = 1; has_slash = 1;
break; break;
} }
if (!has_slash) if (!has_slash)
skipping to change at line 3674 skipping to change at line 5929
const char *path = getenv ("PATH"); const char *path = getenv ("PATH");
if (path != NULL) if (path != NULL)
{ {
for (p = path; *p; p = p_next) for (p = path; *p; p = p_next)
{ {
const char *q; const char *q;
size_t p_len; size_t p_len;
for (q = p; *q; q++) for (q = p; *q; q++)
if (IS_PATH_SEPARATOR (*q)) if (IS_PATH_SEPARATOR (*q))
break; break;
p_len = q - p; p_len = (size_t) (q - p);
p_next = (*q == '\0' ? q : q + 1); p_next = (*q == '\0' ? q : q + 1);
if (p_len == 0) if (p_len == 0)
{ {
/* empty path: current directory */ /* empty path: current directory */
if (getcwd (tmp, LT_PATHMAX) == NULL) if (getcwd (tmp, LT_PATHMAX) == NULL)
lt_fatal ("getcwd failed"); lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
nonnull (strerror (errno)));
tmp_len = strlen (tmp); tmp_len = strlen (tmp);
concat_name = concat_name =
XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
memcpy (concat_name, tmp, tmp_len); memcpy (concat_name, tmp, tmp_len);
concat_name[tmp_len] = '/'; concat_name[tmp_len] = '/';
strcpy (concat_name + tmp_len + 1, wrapper); strcpy (concat_name + tmp_len + 1, wrapper);
} }
else else
{ {
concat_name = concat_name =
skipping to change at line 3705 skipping to change at line 5961
} }
if (check_executable (concat_name)) if (check_executable (concat_name))
return concat_name; return concat_name;
XFREE (concat_name); XFREE (concat_name);
} }
} }
/* not found in PATH; assume curdir */ /* not found in PATH; assume curdir */
} }
/* Relative path | not found in path: prepend cwd */ /* Relative path | not found in path: prepend cwd */
if (getcwd (tmp, LT_PATHMAX) == NULL) if (getcwd (tmp, LT_PATHMAX) == NULL)
lt_fatal ("getcwd failed"); lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
nonnull (strerror (errno)));
tmp_len = strlen (tmp); tmp_len = strlen (tmp);
concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
memcpy (concat_name, tmp, tmp_len); memcpy (concat_name, tmp, tmp_len);
concat_name[tmp_len] = '/'; concat_name[tmp_len] = '/';
strcpy (concat_name + tmp_len + 1, wrapper); strcpy (concat_name + tmp_len + 1, wrapper);
if (check_executable (concat_name)) if (check_executable (concat_name))
return concat_name; return concat_name;
XFREE (concat_name); XFREE (concat_name);
return NULL; return NULL;
skipping to change at line 3731 skipping to change at line 5988
#ifndef S_ISLNK #ifndef S_ISLNK
return xstrdup (pathspec); return xstrdup (pathspec);
#else #else
char buf[LT_PATHMAX]; char buf[LT_PATHMAX];
struct stat s; struct stat s;
char *tmp_pathspec = xstrdup (pathspec); char *tmp_pathspec = xstrdup (pathspec);
char *p; char *p;
int has_symlinks = 0; int has_symlinks = 0;
while (strlen (tmp_pathspec) && !has_symlinks) while (strlen (tmp_pathspec) && !has_symlinks)
{ {
LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", lt_debugprintf (__FILE__, __LINE__,
tmp_pathspec)); "checking path component for symlinks: %s\n",
tmp_pathspec);
if (lstat (tmp_pathspec, &s) == 0) if (lstat (tmp_pathspec, &s) == 0)
{ {
if (S_ISLNK (s.st_mode) != 0) if (S_ISLNK (s.st_mode) != 0)
{ {
has_symlinks = 1; has_symlinks = 1;
break; break;
} }
/* search backwards for last DIR_SEPARATOR */ /* search backwards for last DIR_SEPARATOR */
p = tmp_pathspec + strlen (tmp_pathspec) - 1; p = tmp_pathspec + strlen (tmp_pathspec) - 1;
skipping to change at line 3754 skipping to change at line 6012
p--; p--;
if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
{ {
/* no more DIR_SEPARATORS left */ /* no more DIR_SEPARATORS left */
break; break;
} }
*p = '\0'; *p = '\0';
} }
else else
{ {
char *errstr = strerror (errno); lt_fatal (__FILE__, __LINE__,
lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); "error accessing file \"%s\": %s",
tmp_pathspec, nonnull (strerror (errno)));
} }
} }
XFREE (tmp_pathspec); XFREE (tmp_pathspec);
if (!has_symlinks) if (!has_symlinks)
{ {
return xstrdup (pathspec); return xstrdup (pathspec);
} }
tmp_pathspec = realpath (pathspec, buf); tmp_pathspec = realpath (pathspec, buf);
if (tmp_pathspec == 0) if (tmp_pathspec == 0)
{ {
lt_fatal ("Could not follow symlinks for %s", pathspec); lt_fatal (__FILE__, __LINE__,
"could not follow symlinks for %s", pathspec);
} }
return xstrdup (tmp_pathspec); return xstrdup (tmp_pathspec);
#endif #endif
} }
char * char *
strendzap (char *str, const char *pat) strendzap (char *str, const char *pat)
{ {
size_t len, patlen; size_t len, patlen;
assert (str != NULL); assert (str != NULL);
assert (pat != NULL); assert (pat != NULL);
len = strlen (str); len = strlen (str);
patlen = strlen (pat); patlen = strlen (pat);
if (patlen <= len) if (patlen <= len)
{ {
str += len - patlen; str += len - patlen;
if (strcmp (str, pat) == 0) if (STREQ (str, pat))
*str = '\0'; *str = '\0';
} }
return str; return str;
} }
void
lt_debugprintf (const char *file, int line, const char *fmt, ...)
{
va_list args;
if (lt_debug)
{
(void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
va_start (args, fmt);
(void) vfprintf (stderr, fmt, args);
va_end (args);
}
}
static void static void
lt_error_core (int exit_status, const char *mode, lt_error_core (int exit_status, const char *file,
int line, const char *mode,
const char *message, va_list ap) const char *message, va_list ap)
{ {
fprintf (stderr, "%s: %s: ", program_name, mode); fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
vfprintf (stderr, message, ap); vfprintf (stderr, message, ap);
fprintf (stderr, ".\n"); fprintf (stderr, ".\n");
if (exit_status >= 0) if (exit_status >= 0)
exit (exit_status); exit (exit_status);
} }
void void
lt_fatal (const char *message, ...) lt_fatal (const char *file, int line, const char *message, ...)
{ {
va_list ap; va_list ap;
va_start (ap, message); va_start (ap, message);
lt_error_core (EXIT_FAILURE, "FATAL", message, ap); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
va_end (ap); va_end (ap);
} }
static const char *
nonnull (const char *s)
{
return s ? s : "(null)";
}
static const char *
nonempty (const char *s)
{
return (s && !*s) ? "(empty)" : nonnull (s);
}
void void
lt_setenv (const char *name, const char *value) lt_setenv (const char *name, const char *value)
{ {
LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", lt_debugprintf (__FILE__, __LINE__,
(name ? name : "<NULL>"), "(lt_setenv) setting '%s' to '%s'\n",
(value ? value : "<NULL>"))); nonnull (name), nonnull (value));
{ {
#ifdef HAVE_SETENV #ifdef HAVE_SETENV
/* always make a copy, for consistency with !HAVE_SETENV */ /* always make a copy, for consistency with !HAVE_SETENV */
char *str = xstrdup (value); char *str = xstrdup (value);
setenv (name, str, 1); setenv (name, str, 1);
#else #else
int len = strlen (name) + 1 + strlen (value) + 1; size_t len = strlen (name) + 1 + strlen (value) + 1;
char *str = XMALLOC (char, len); char *str = XMALLOC (char, len);
sprintf (str, "%s=%s", name, value); sprintf (str, "%s=%s", name, value);
if (putenv (str) != EXIT_SUCCESS) if (putenv (str) != EXIT_SUCCESS)
{ {
XFREE (str); XFREE (str);
} }
#endif #endif
} }
}
char *
lt_extend_str (const char *orig_value, const char *add, int to_end)
{
char *new_value;
if (orig_value && *orig_value)
{
int orig_value_len = strlen (orig_value);
int add_len = strlen (add);
new_value = XMALLOC (char, add_len + orig_value_len + 1);
if (to_end)
{
strcpy (new_value, orig_value);
strcpy (new_value + orig_value_len, add);
}
else
{
strcpy (new_value, add);
strcpy (new_value + add_len, orig_value);
}
}
else
{
new_value = xstrdup (add);
}
return new_value;
}
int
lt_split_name_value (const char *arg, char** name, char** value)
{
const char *p;
int len;
if (!arg || !*arg)
return 1;
p = strchr (arg, (int)'=');
if (!p)
return 1;
*value = xstrdup (++p);
len = strlen (arg) - strlen (*value);
*name = XMALLOC (char, len);
strncpy (*name, arg, len-1);
(*name)[len - 1] = '\0';
return 0;
}
void
lt_opt_process_env_set (const char *arg)
{
char *name = NULL;
char *value = NULL;
if (lt_split_name_value (arg, &name, &value) != 0)
{
XFREE (name);
XFREE (value);
lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
}
lt_setenv (name, value);
XFREE (name);
XFREE (value);
} }
void char *
lt_opt_process_env_prepend (const char *arg) lt_extend_str (const char *orig_value, const char *add, int to_end)
{ {
char *name = NULL; char *new_value;
char *value = NULL; if (orig_value && *orig_value)
char *new_value = NULL;
if (lt_split_name_value (arg, &name, &value) != 0)
{ {
XFREE (name); size_t orig_value_len = strlen (orig_value);
XFREE (value); size_t add_len = strlen (add);
lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); new_value = XMALLOC (char, add_len + orig_value_len + 1);
if (to_end)
{
strcpy (new_value, orig_value);
strcpy (new_value + orig_value_len, add);
}
else
{
strcpy (new_value, add);
strcpy (new_value + add_len, orig_value);
}
} }
else
new_value = lt_extend_str (getenv (name), value, 0);
lt_setenv (name, new_value);
XFREE (new_value);
XFREE (name);
XFREE (value);
}
void
lt_opt_process_env_append (const char *arg)
{
char *name = NULL;
char *value = NULL;
char *new_value = NULL;
if (lt_split_name_value (arg, &name, &value) != 0)
{ {
XFREE (name); new_value = xstrdup (add);
XFREE (value);
lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
} }
return new_value;
new_value = lt_extend_str (getenv (name), value, 1);
lt_setenv (name, new_value);
XFREE (new_value);
XFREE (name);
XFREE (value);
} }
void void
lt_update_exe_path (const char *name, const char *value) lt_update_exe_path (const char *name, const char *value)
{ {
LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s lt_debugprintf (__FILE__, __LINE__,
'\n", "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
(name ? name : "<NULL>"), nonnull (name), nonnull (value));
(value ? value : "<NULL>")));
if (name && *name && value && *value) if (name && *name && value && *value)
{ {
char *new_value = lt_extend_str (getenv (name), value, 0); char *new_value = lt_extend_str (getenv (name), value, 0);
/* some systems can't cope with a ':'-terminated path #' */ /* some systems can't cope with a ':'-terminated path #' */
int len = strlen (new_value); size_t len = strlen (new_value);
while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[le while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
n-1]))
{ {
new_value[len-1] = '\0'; new_value[--len] = '\0';
} }
lt_setenv (name, new_value); lt_setenv (name, new_value);
XFREE (new_value); XFREE (new_value);
} }
} }
void void
lt_update_lib_path (const char *name, const char *value) lt_update_lib_path (const char *name, const char *value)
{ {
LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s lt_debugprintf (__FILE__, __LINE__,
'\n", "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
(name ? name : "<NULL>"), nonnull (name), nonnull (value));
(value ? value : "<NULL>")));
if (name && *name && value && *value) if (name && *name && value && *value)
{ {
char *new_value = lt_extend_str (getenv (name), value, 0); char *new_value = lt_extend_str (getenv (name), value, 0);
lt_setenv (name, new_value); lt_setenv (name, new_value);
XFREE (new_value); XFREE (new_value);
} }
} }
EOF EOF
case $host_os in
mingw*)
cat <<"EOF"
/* Prepares an argument vector before calling spawn().
Note that spawn() does not by itself call the command interpreter
(getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&v);
v.dwPlatformId == VER_PLATFORM_WIN32_NT;
}) ? "cmd.exe" : "command.com").
Instead it simply concatenates the arguments, separated by ' ', and calls
CreateProcess(). We must quote the arguments since Win32 CreateProcess()
interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
special way:
- Space and tab are interpreted as delimiters. They are not treated as
delimiters if they are surrounded by double quotes: "...".
- Unescaped double quotes are removed from the input. Their only effect is
that within double quotes, space and tab are treated like normal
characters.
- Backslashes not followed by double quotes are not special.
- But 2*n+1 backslashes followed by a double quote become
n backslashes followed by a double quote (n >= 0):
\" -> "
\\\" -> \"
\\\\\" -> \\"
*/
#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\0
14\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015
\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
char **
prepare_spawn (char **argv)
{
size_t argc;
char **new_argv;
size_t i;
/* Count number of arguments. */
for (argc = 0; argv[argc] != NULL; argc++)
;
/* Allocate new argument vector. */
new_argv = XMALLOC (char *, argc + 1);
/* Put quoted arguments into the new argument vector. */
for (i = 0; i < argc; i++)
{
const char *string = argv[i];
if (string[0] == '\0')
new_argv[i] = xstrdup ("\"\"");
else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
{
int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
size_t length;
unsigned int backslashes;
const char *s;
char *quoted_string;
char *p;
length = 0;
backslashes = 0;
if (quote_around)
length++;
for (s = string; *s != '\0'; s++)
{
char c = *s;
if (c == '"')
length += backslashes + 1;
length++;
if (c == '\\')
backslashes++;
else
backslashes = 0;
}
if (quote_around)
length += backslashes + 1;
quoted_string = XMALLOC (char, length + 1);
p = quoted_string;
backslashes = 0;
if (quote_around)
*p++ = '"';
for (s = string; *s != '\0'; s++)
{
char c = *s;
if (c == '"')
{
unsigned int j;
for (j = backslashes + 1; j > 0; j--)
*p++ = '\\';
}
*p++ = c;
if (c == '\\')
backslashes++;
else
backslashes = 0;
}
if (quote_around)
{
unsigned int j;
for (j = backslashes; j > 0; j--)
*p++ = '\\';
*p++ = '"';
}
*p = '\0';
new_argv[i] = quoted_string;
}
else
new_argv[i] = (char *) string;
}
new_argv[argc] = NULL;
return new_argv;
}
EOF
;;
esac
cat <<"EOF"
void lt_dump_script (FILE* f)
{
EOF
func_emit_wrapper yes |
$SED -n -e '
s/^\(.\{79\}\)\(..*\)/\1\
\2/
h
s/\([\\"]\)/\\\1/g
s/$/\\n/
s/\([^\n]*\).*/ fputs ("\1", f);/p
g
D'
cat <<"EOF"
}
EOF
} }
# end: func_emit_cwrapperexe_src # end: func_emit_cwrapperexe_src
# func_win32_import_lib_p ARG
# True if ARG is an import lib, as indicated by $file_magic_cmd
func_win32_import_lib_p ()
{
$debug_cmd
case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
*import*) : ;;
*) false ;;
esac
}
# func_suncc_cstd_abi
# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
# Several compiler flags select an ABI that is incompatible with the
# Cstd library. Avoid specifying it if any are in CXXFLAGS.
func_suncc_cstd_abi ()
{
$debug_cmd
case " $compile_command " in
*" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=
stlport4 "*)
suncc_use_cstd_abi=no
;;
*)
suncc_use_cstd_abi=yes
;;
esac
}
# func_mode_link arg... # func_mode_link arg...
func_mode_link () func_mode_link ()
{ {
$opt_debug $debug_cmd
case $host in case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
# It is impossible to link a dll without this setting, and # It is impossible to link a dll without this setting, and
# we shouldn't force the makefile maintainer to figure out # we shouldn't force the makefile maintainer to figure out
# which system we are compiling for in order to pass an extra # what system we are compiling for in order to pass an extra
# flag for every libtool invocation. # flag for every libtool invocation.
# allow_undefined=no # allow_undefined=no
# FIXME: Unfortunately, there are problems with the above when trying # FIXME: Unfortunately, there are problems with the above when trying
# to make a dll which has undefined symbols, in which case not # to make a dll that has undefined symbols, in which case not
# even a static library is built. For now, we need to specify # even a static library is built. For now, we need to specify
# -no-undefined on the libtool link line when we can be certain # -no-undefined on the libtool link line when we can be certain
# that all symbols are satisfied, otherwise we get a static library. # that all symbols are satisfied, otherwise we get a static library.
allow_undefined=yes allow_undefined=yes
;; ;;
*) *)
allow_undefined=yes allow_undefined=yes
;; ;;
esac esac
libtool_args=$nonopt libtool_args=$nonopt
skipping to change at line 4032 skipping to change at line 6403
deplibs= deplibs=
old_deplibs= old_deplibs=
compiler_flags= compiler_flags=
linker_flags= linker_flags=
dllsearchpath= dllsearchpath=
lib_search_path=`pwd` lib_search_path=`pwd`
inst_prefix_dir= inst_prefix_dir=
new_inherited_linker_flags= new_inherited_linker_flags=
avoid_version=no avoid_version=no
bindir=
dlfiles= dlfiles=
dlprefiles= dlprefiles=
dlself=no dlself=no
export_dynamic=no export_dynamic=no
export_symbols= export_symbols=
export_symbols_regex= export_symbols_regex=
generated= generated=
libobjs= libobjs=
ltlibs= ltlibs=
module=no module=no
no_install=no no_install=no
objs= objs=
os2dllname=
non_pic_objects= non_pic_objects=
precious_files_regex= precious_files_regex=
prefer_static_libs=no prefer_static_libs=no
preload=no preload=false
prev= prev=
prevarg= prevarg=
release= release=
rpath= rpath=
xrpath= xrpath=
perm_rpath= perm_rpath=
temp_rpath= temp_rpath=
thread_safe=no thread_safe=no
vinfo= vinfo=
vinfo_number=no vinfo_number=no
weak_libs= weak_libs=
single_module="${wl}-single_module" single_module=$wl-single_module
func_infer_tag $base_compile func_infer_tag $base_compile
# We need to know -static, to get the right output filenames. # We need to know -static, to get the right output filenames.
for arg for arg
do do
case $arg in case $arg in
-shared) -shared)
test "$build_libtool_libs" != yes && \ test yes != "$build_libtool_libs" \
func_fatal_configuration "can not build a shared library" && func_fatal_configuration "cannot build a shared library"
build_old_libs=no build_old_libs=no
break break
;; ;;
-all-static | -static | -static-libtool-libs) -all-static | -static | -static-libtool-libs)
case $arg in case $arg in
-all-static) -all-static)
if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; the n if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; the n
func_warning "complete static linking is impossible in this configura tion" func_warning "complete static linking is impossible in this configura tion"
fi fi
if test -n "$link_static_flag"; then if test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static dlopen_self=$dlopen_self_static
fi fi
prefer_static_libs=yes prefer_static_libs=yes
;; ;;
-static) -static)
if test -z "$pic_flag" && test -n "$link_static_flag"; then if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static dlopen_self=$dlopen_self_static
skipping to change at line 4108 skipping to change at line 6481
break break
;; ;;
esac esac
done done
# See if our shared archives depend on static archives. # See if our shared archives depend on static archives.
test -n "$old_archive_from_new_cmds" && build_old_libs=yes test -n "$old_archive_from_new_cmds" && build_old_libs=yes
# Go through the arguments, transforming them on the way. # Go through the arguments, transforming them on the way.
while test "$#" -gt 0; do while test "$#" -gt 0; do
arg="$1" arg=$1
shift shift
func_quote_for_eval "$arg" func_quote_for_eval "$arg"
qarg=$func_quote_for_eval_unquoted_result qarg=$func_quote_for_eval_unquoted_result
func_append libtool_args " $func_quote_for_eval_result" func_append libtool_args " $func_quote_for_eval_result"
# If the previous option needs an argument, assign it. # If the previous option needs an argument, assign it.
if test -n "$prev"; then if test -n "$prev"; then
case $prev in case $prev in
output) output)
func_append compile_command " @OUTPUT@" func_append compile_command " @OUTPUT@"
func_append finalize_command " @OUTPUT@" func_append finalize_command " @OUTPUT@"
;; ;;
esac esac
case $prev in case $prev in
bindir)
bindir=$arg
prev=
continue
;;
dlfiles|dlprefiles) dlfiles|dlprefiles)
if test "$preload" = no; then $preload || {
# Add the symbol object into the linking commands. # Add the symbol object into the linking commands.
func_append compile_command " @SYMFILE@" func_append compile_command " @SYMFILE@"
func_append finalize_command " @SYMFILE@" func_append finalize_command " @SYMFILE@"
preload=yes preload=:
fi }
case $arg in case $arg in
*.la | *.lo) ;; # We handle these cases below. *.la | *.lo) ;; # We handle these cases below.
force) force)
if test "$dlself" = no; then if test no = "$dlself"; then
dlself=needless dlself=needless
export_dynamic=yes export_dynamic=yes
fi fi
prev= prev=
continue continue
;; ;;
self) self)
if test "$prev" = dlprefiles; then if test dlprefiles = "$prev"; then
dlself=yes dlself=yes
elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
dlself=yes dlself=yes
else else
dlself=needless dlself=needless
export_dynamic=yes export_dynamic=yes
fi fi
prev= prev=
continue continue
;; ;;
*) *)
if test "$prev" = dlfiles; then if test dlfiles = "$prev"; then
dlfiles="$dlfiles $arg" func_append dlfiles " $arg"
else else
dlprefiles="$dlprefiles $arg" func_append dlprefiles " $arg"
fi fi
prev= prev=
continue continue
;; ;;
esac esac
;; ;;
expsyms) expsyms)
export_symbols="$arg" export_symbols=$arg
test -f "$arg" \ test -f "$arg" \
|| func_fatal_error "symbol file \`$arg' does not exist" || func_fatal_error "symbol file '$arg' does not exist"
prev= prev=
continue continue
;; ;;
expsyms_regex) expsyms_regex)
export_symbols_regex="$arg" export_symbols_regex=$arg
prev= prev=
continue continue
;; ;;
framework) framework)
case $host in case $host in
*-*-darwin*) *-*-darwin*)
case "$deplibs " in case "$deplibs " in
*" $qarg.ltframework "*) ;; *" $qarg.ltframework "*) ;;
*) deplibs="$deplibs $qarg.ltframework" # this is fixed later *) func_append deplibs " $qarg.ltframework" # this is fixed later
;; ;;
esac esac
;; ;;
esac esac
prev= prev=
continue continue
;; ;;
inst_prefix) inst_prefix)
inst_prefix_dir="$arg" inst_prefix_dir=$arg
prev=
continue
;;
mllvm)
# Clang does not use LLVM to link, so we can simply discard any
# '-mllvm $arg' options when doing the link step.
prev= prev=
continue continue
;; ;;
objectlist) objectlist)
if test -f "$arg"; then if test -f "$arg"; then
save_arg=$arg save_arg=$arg
moreargs= moreargs=
for fil in `cat "$save_arg"` for fil in `cat "$save_arg"`
do do
# moreargs="$moreargs $fil" # func_append moreargs " $fil"
arg=$fil arg=$fil
# A libtool-controlled object. # A libtool-controlled object.
# Check to see that this really is a libtool object. # Check to see that this really is a libtool object.
if func_lalib_unsafe_p "$arg"; then if func_lalib_unsafe_p "$arg"; then
pic_object= pic_object=
non_pic_object= non_pic_object=
# Read the .lo file # Read the .lo file
func_source "$arg" func_source "$arg"
if test -z "$pic_object" || if test -z "$pic_object" ||
test -z "$non_pic_object" || test -z "$non_pic_object" ||
test "$pic_object" = none && test none = "$pic_object" &&
test "$non_pic_object" = none; then test none = "$non_pic_object"; then
func_fatal_error "cannot find name of object for \`$arg'" func_fatal_error "cannot find name of object for '$arg'"
fi fi
# Extract subdirectory from the argument. # Extract subdirectory from the argument.
func_dirname "$arg" "/" "" func_dirname "$arg" "/" ""
xdir="$func_dirname_result" xdir=$func_dirname_result
if test "$pic_object" != none; then if test none != "$pic_object"; then
# Prepend the subdirectory the object is found in. # Prepend the subdirectory the object is found in.
pic_object="$xdir$pic_object" pic_object=$xdir$pic_object
if test "$prev" = dlfiles; then if test dlfiles = "$prev"; then
if test "$build_libtool_libs" = yes && test "$dlopen_support" if test yes = "$build_libtool_libs" && test yes = "$dlopen_su
= yes; then pport"; then
dlfiles="$dlfiles $pic_object" func_append dlfiles " $pic_object"
prev= prev=
continue continue
else else
# If libtool objects are unsupported, then we need to prelo ad. # If libtool objects are unsupported, then we need to prelo ad.
prev=dlprefiles prev=dlprefiles
fi fi
fi fi