is a general-purpose parser generator.
| config.sub (bison-3.8.1.tar.xz) | : | config.sub (bison-3.8.2.tar.xz) |
|---|
| #! /bin/sh | | #! /bin/sh |
| # Configuration validation subroutine script. | | # Configuration validation subroutine script. |
| # Copyright 1992-2021 Free Software Foundation, Inc. | | # Copyright 1992-2021 Free Software Foundation, Inc. |
| | |
| # shellcheck disable=SC2006,SC2268 # see below for rationale | | # shellcheck disable=SC2006,SC2268 # see below for rationale |
| | |
|
| timestamp='2021-07-03' | | timestamp='2021-08-14' |
| | |
| # This file is free software; you can redistribute it and/or modify it | | # This file is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License as published by | | # under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or | | # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. | | # (at your option) any later version. |
| # | | # |
| # This program is distributed in the hope that it will be useful, but | | # This program 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. |
| | |
| skipping to change at line 123 | | skipping to change at line 123 |
|---|
| case $# in | | case $# in |
| 0) echo "$me: missing argument$help" >&2 | | 0) echo "$me: missing argument$help" >&2 |
| exit 1;; | | exit 1;; |
| 1) ;; | | 1) ;; |
| *) echo "$me: too many arguments$help" >&2 | | *) echo "$me: too many arguments$help" >&2 |
| exit 1;; | | exit 1;; |
| esac | | esac |
| | |
| # Split fields of configuration type | | # Split fields of configuration type |
| # shellcheck disable=SC2162 | | # shellcheck disable=SC2162 |
|
| | saved_IFS=$IFS |
| IFS="-" read field1 field2 field3 field4 <<EOF | | IFS="-" read field1 field2 field3 field4 <<EOF |
| $1 | | $1 |
| EOF | | EOF |
|
| | IFS=$saved_IFS |
| | |
| # Separate into logical components for further validation | | # Separate into logical components for further validation |
| case $1 in | | case $1 in |
| *-*-*-*-*) | | *-*-*-*-*) |
| echo Invalid configuration \`"$1"\': more than four components >&
2 | | echo Invalid configuration \`"$1"\': more than four components >&
2 |
| exit 1 | | exit 1 |
| ;; | | ;; |
| *-*-*-*) | | *-*-*-*) |
| basic_machine=$field1-$field2 | | basic_machine=$field1-$field2 |
| basic_os=$field3-$field4 | | basic_os=$field3-$field4 |
| | |
| skipping to change at line 174 | | skipping to change at line 176 |
|---|
| basic_os= | | basic_os= |
| ;; | | ;; |
| *-*) | | *-*) |
| # Second component is usually, but not always the
OS | | # Second component is usually, but not always the
OS |
| case $field2 in | | case $field2 in |
| # Prevent following clause from handling
this valid os | | # Prevent following clause from handling
this valid os |
| sun*os*) | | sun*os*) |
| basic_machine=$field1 | | basic_machine=$field1 |
| basic_os=$field2 | | basic_os=$field2 |
| ;; | | ;; |
|
| | zephyr*) |
| | basic_machine=$field1-unknown |
| | basic_os=$field2 |
| | ;; |
| # Manufacturers | | # Manufacturers |
| dec* | mips* | sequent* | encore* | pc533
* | sgi* | sony* \ | | dec* | mips* | sequent* | encore* | pc533
* | sgi* | sony* \ |
| | att* | 7300* | 3300* | delta* | motorol
a* | sun[234]* \ | | | att* | 7300* | 3300* | delta* | motorol
a* | sun[234]* \ |
| | unicom* | ibm* | next | hp | isi* | apo
llo | altos* \ | | | unicom* | ibm* | next | hp | isi* | apo
llo | altos* \ |
| | convergent* | ncr* | news | 32* | 3600*
| 3100* \ | | | convergent* | ncr* | news | 32* | 3600*
| 3100* \ |
| | hitachi* | c[123]* | convex* | sun | cr
ds | omron* | dg \ | | | hitachi* | c[123]* | convex* | sun | cr
ds | omron* | dg \ |
| | ultra | tti* | harris | dolphin | highl
evel | gould \ | | | ultra | tti* | harris | dolphin | highl
evel | gould \ |
| | cbm | ns | masscomp | apple | axis | kn
uth | cray \ | | | cbm | ns | masscomp | apple | axis | kn
uth | cray \ |
| | microblaze* | sim | cisco \ | | | microblaze* | sim | cisco \ |
| | oki | wec | wrs | winbond) | | | oki | wec | wrs | winbond) |
| | |
| skipping to change at line 933 | | skipping to change at line 939 |
|---|
| cpu=sparc | | cpu=sparc |
| vendor=$basic_machine | | vendor=$basic_machine |
| ;; | | ;; |
| leon-*|leon[3-9]-*) | | leon-*|leon[3-9]-*) |
| cpu=sparc | | cpu=sparc |
| vendor=`echo "$basic_machine" | sed 's/-.*//'` | | vendor=`echo "$basic_machine" | sed 's/-.*//'` |
| ;; | | ;; |
| | |
| *-*) | | *-*) |
| # shellcheck disable=SC2162 | | # shellcheck disable=SC2162 |
|
| | saved_IFS=$IFS |
| IFS="-" read cpu vendor <<EOF | | IFS="-" read cpu vendor <<EOF |
| $basic_machine | | $basic_machine |
| EOF | | EOF |
|
| | IFS=$saved_IFS |
| ;; | | ;; |
| # We use `pc' rather than `unknown' | | # We use `pc' rather than `unknown' |
| # because (1) that's what they normally are, and | | # because (1) that's what they normally are, and |
| # (2) the word "unknown" tends to confuse beginning users. | | # (2) the word "unknown" tends to confuse beginning users. |
| i*86 | x86_64) | | i*86 | x86_64) |
| cpu=$basic_machine | | cpu=$basic_machine |
| vendor=pc | | vendor=pc |
| ;; | | ;; |
| # These rules are duplicated from below for sake of the special case abov
e; | | # These rules are duplicated from below for sake of the special case abov
e; |
| # i.e. things that normalized to x86 arches should also default to "pc" | | # i.e. things that normalized to x86 arches should also default to "pc" |
| | |
| skipping to change at line 1315 | | skipping to change at line 1323 |
|---|
| os2-emx) | | os2-emx) |
| kernel=os2 | | kernel=os2 |
| os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` | | os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` |
| ;; | | ;; |
| nto-qnx*) | | nto-qnx*) |
| kernel=nto | | kernel=nto |
| os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` | | os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` |
| ;; | | ;; |
| *-*) | | *-*) |
| # shellcheck disable=SC2162 | | # shellcheck disable=SC2162 |
|
| | saved_IFS=$IFS |
| IFS="-" read kernel os <<EOF | | IFS="-" read kernel os <<EOF |
| $basic_os | | $basic_os |
| EOF | | EOF |
|
| | IFS=$saved_IFS |
| ;; | | ;; |
| # Default OS when just kernel was specified | | # Default OS when just kernel was specified |
| nto*) | | nto*) |
| kernel=nto | | kernel=nto |
| os=`echo "$basic_os" | sed -e 's|nto|qnx|'` | | os=`echo "$basic_os" | sed -e 's|nto|qnx|'` |
| ;; | | ;; |
| linux*) | | linux*) |
| kernel=linux | | kernel=linux |
| os=`echo "$basic_os" | sed -e 's|linux|gnu|'` | | os=`echo "$basic_os" | sed -e 's|linux|gnu|'` |
| ;; | | ;; |
| | |
| skipping to change at line 1699 | | skipping to change at line 1709 |
|---|
| *) | | *) |
| os=none | | os=none |
| ;; | | ;; |
| esac | | esac |
| | |
| fi | | fi |
| | |
| # Now, validate our (potentially fixed-up) OS. | | # Now, validate our (potentially fixed-up) OS. |
| case $os in | | case $os in |
| # Sometimes we do "kernel-libc", so those need to count as OSes. | | # Sometimes we do "kernel-libc", so those need to count as OSes. |
|
| musl* | newlib* | uclibc*) | | musl* | newlib* | relibc* | uclibc*) |
| ;; | | ;; |
| # Likewise for "kernel-abi" | | # Likewise for "kernel-abi" |
| eabi* | gnueabi*) | | eabi* | gnueabi*) |
| ;; | | ;; |
| # VxWorks passes extra cpu info in the 4th filed. | | # VxWorks passes extra cpu info in the 4th filed. |
| simlinux | simwindows | spe) | | simlinux | simwindows | spe) |
| ;; | | ;; |
| # Now accept the basic system types. | | # Now accept the basic system types. |
| # The portable systems comes first. | | # The portable systems comes first. |
| # Each alternative MUST end in a * to match a version number. | | # Each alternative MUST end in a * to match a version number. |
| | |
| skipping to change at line 1740 | | skipping to change at line 1750 |
|---|
| | uxpv* | beos* | mpeix* | udk* | moxiebox* \ | | | uxpv* | beos* | mpeix* | udk* | moxiebox* \ |
| | interix* | uwin* | mks* | rhapsody* | darwin* \ | | | interix* | uwin* | mks* | rhapsody* | darwin* \ |
| | openstep* | oskit* | conix* | pw32* | nonstopux* \ | | | openstep* | oskit* | conix* | pw32* | nonstopux* \ |
| | storm-chaos* | tops10* | tenex* | tops20* | its* \ | | | storm-chaos* | tops10* | tenex* | tops20* | its* \ |
| | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ | | | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ |
| | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ | | | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ |
| | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ | | | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ |
| | skyos* | haiku* | rdos* | toppers* | drops* | es* \ | | | skyos* | haiku* | rdos* | toppers* | drops* | es* \ |
| | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ | | | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ |
| | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ | | | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ |
|
| | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) | | | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr*) |
| ;; | | ;; |
| # This one is extra strict with allowed versions | | # This one is extra strict with allowed versions |
| sco3.2v2 | sco3.2v[4-9]* | sco5v6*) | | sco3.2v2 | sco3.2v[4-9]* | sco5v6*) |
| # Don't forget version if it is 3.2v4 or newer. | | # Don't forget version if it is 3.2v4 or newer. |
| ;; | | ;; |
| none) | | none) |
| ;; | | ;; |
| *) | | *) |
| echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized
1>&2 | | echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized
1>&2 |
| exit 1 | | exit 1 |
| ;; | | ;; |
| esac | | esac |
| | |
| # As a final step for OS-related things, validate the OS-kernel combination | | # As a final step for OS-related things, validate the OS-kernel combination |
| # (given a valid OS), if there is a kernel. | | # (given a valid OS), if there is a kernel. |
| case $kernel-$os in | | case $kernel-$os in |
|
| linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-mus | | linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ |
| l* | linux-uclibc* ) | | | linux-musl* | linux-relibc* | linux-uclibc* ) |
| ;; | | ;; |
| uclinux-uclibc* ) | | uclinux-uclibc* ) |
| ;; | | ;; |
|
| -dietlibc* | -newlib* | -musl* | -uclibc* ) | | -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) |
| # These are just libc implementations, not actual OSes, and thus | | # These are just libc implementations, not actual OSes, and thus |
| # require a kernel. | | # require a kernel. |
| echo "Invalid configuration \`$1': libc \`$os' needs explicit ker
nel." 1>&2 | | echo "Invalid configuration \`$1': libc \`$os' needs explicit ker
nel." 1>&2 |
| exit 1 | | exit 1 |
| ;; | | ;; |
| kfreebsd*-gnu* | kopensolaris*-gnu*) | | kfreebsd*-gnu* | kopensolaris*-gnu*) |
| ;; | | ;; |
| vxworks-simlinux | vxworks-simwindows | vxworks-spe) | | vxworks-simlinux | vxworks-simwindows | vxworks-spe) |
| ;; | | ;; |
| nto-qnx*) | | nto-qnx*) |
| | | |
| End of changes. 12 change blocks. |
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| 6 lines changed or deleted | | 16 lines changed or added |
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"Fossies" - the Fresh Open Source Software Archive 