vala.m4 (automake-1.16.2.tar.xz) | : | vala.m4 (automake-1.16.3.tar.xz) | ||
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# Autoconf support for the Vala compiler | # Autoconf support for the Vala compiler | |||
# Copyright (C) 2008-2020 Free Software Foundation, Inc. | # Copyright (C) 2008-2020 Free Software Foundation, Inc. | |||
# | # | |||
# This file is free software; the Free Software Foundation | # This file is free software; the Free Software Foundation | |||
# gives unlimited permission to copy and/or distribute it, | # gives unlimited permission to copy and/or distribute it, | |||
# with or without modifications, as long as this notice is preserved. | # with or without modifications, as long as this notice is preserved. | |||
# Check whether the Vala compiler exists in $PATH. If it is found, the | # Search for a Vala compiler in PATH. If it is found, the variable VALAC is | |||
# variable VALAC is set pointing to its absolute path. Otherwise, it is | # set to point to it. Otherwise, it is simply set to 'valac'. This macro | |||
# simply set to 'valac'. | # takes three optional arguments. The first argument, if present, is the | |||
# Optionally a minimum release number of the compiler can be requested. | # minimum version of the Vala API required to compile this package. For Vala | |||
# If the ACTION-IF-FOUND parameter is given, it will be run if a proper | # releases, this is the same as the major and minor release number; e.g., when | |||
# Vala compiler is found. | # `valac --version' reports 0.48.7, `valac --api-version' reports 0.48. If a | |||
# Similarly, if the ACTION-IF-FOUND is given, it will be run if no proper | # compiler is found and satisfies MINIMUM-VERSION, then ACTION-IF-FOUND is run | |||
# Vala compiler is found. It defaults to simply print a warning about the | # (this defaults to do nothing). Otherwise, ACTION-IF-NOT-FOUND is run. If | |||
# situation, but otherwise proceeding with the configuration. | # ACTION-IF-NOT-FOUND is not specified, the default value is to print a | |||
# warning in case no compiler is found, or if a too-old version of the | ||||
# compiler is found. | ||||
# | # | |||
# AM_PROG_VALAC([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) | # AM_PROG_VALAC([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) | |||
# -------------------------------------------------------------------------- | # -------------------------------------------------------------------------- | |||
AC_DEFUN([AM_PROG_VALAC], | AC_DEFUN([AM_PROG_VALAC], | |||
[AC_PATH_PROG([VALAC], [valac], [valac]) | [AC_PATH_PROG([VALAC], [valac], [valac]) | |||
AS_IF([test "$VALAC" != valac && test -n "$1"], | AS_IF([test "$VALAC" != valac && test -n "$1"], | |||
[AC_MSG_CHECKING([whether $VALAC is at least version $1]) | [AC_MSG_CHECKING([whether $VALAC supports at least API version $1]) | |||
am__vala_version=`$VALAC --version | sed 's/Vala *//'` | am__vala_version=`$VALAC --api-version` | |||
AS_VERSION_COMPARE([$1], ["$am__vala_version"], | AS_VERSION_COMPARE([$1], ["$am__vala_version"], | |||
[AC_MSG_RESULT([yes])], | [AC_MSG_RESULT([yes])], | |||
[AC_MSG_RESULT([yes])], | [AC_MSG_RESULT([yes])], | |||
[AC_MSG_RESULT([no]) | [AC_MSG_RESULT([no]) | |||
VALAC=valac])]) | VALAC=valac])]) | |||
if test "$VALAC" = valac; then | if test "$VALAC" = valac; then | |||
m4_default([$3], | m4_default([$3], | |||
[AC_MSG_WARN([no proper vala compiler found]) | [AC_MSG_WARN([Vala compiler not found or too old]) | |||
AC_MSG_WARN([you will not be able to compile vala source files])]) | AC_MSG_WARN([you will not be able to compile Vala source files])]) | |||
else | else | |||
m4_default([$2], [:]) | m4_default([$2], [:]) | |||
fi]) | fi]) | |||
End of changes. 3 change blocks. | ||||
13 lines changed or deleted | 15 lines changed or added |