2021-06-17 16:56:14 +02:00
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commit 777cbe9c0faa018bafccf3e7adb8dad162276e35
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Author: Érico Rolim <erico.erc@gmail.com>
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Date: Mon Feb 1 00:26:49 2021 -0300
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tests/common: fix " 37 has function" test on musl systems.
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This commit fixes the test that asserts on whether the lchmod() function
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should have been detected as available by Meson. It does so by assuming
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that on Linux systems not using glibc, the function will be available.
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- fix comment about lchmod on Linux: musl has implemented the function
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correctly since 2013, so the assumption in the test wasn't correct.
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Furthermore, musl doesn't use glibc's stub mechanism.
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- fix include to receive __GLIBC__ definition: including almost any
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header in glibc will end up defining __GLIBC__, since most headers
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include <features.h>. The <gnu/libc-version.h> header was probably
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chosen because of its name, but its actual purpose is defining functions
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for checking glibc version at runtime (instead of what the binary was
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built with), so it isn't necessary to use it. Since it is a completely
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non standard header, including it makes the test suite fail on musl due
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to not finding the header.
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diff --git test cases/common/37 has function/meson.build test cases/common/37 has function/meson.build
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index 26f13d6fa..a59480c2d 100644
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srcpkgs/m*: convert patches to -Np1
```sh
git grep -l '^patch_args=-Np0' "srcpkgs/$1*/template" |
while read template; do
for p in ${template%/template}/patches/*; do
sed -i '
\,^[+-][+-][+-] /dev/null,b
/^[*-]\+ [0-9]\+\(,[0-9]\+\)\? [*-]\+$/b
s,^[*][*][*] ,&a/,
/^--- /{
s,\(^--- \)\(./\)*,\1a/,
s,[.][Oo][Rr][Ii][Gg]\([ /]\),\1,
s/[.][Oo][Rr][Ii][Gg]$//
s/[.]patched[.]\([^.]\)/.\1/
h
}
/^+++ -/{
g
s/^--- a/+++ b/
b
}
s,\(^+++ \)\(./\)*,\1b/,
' "$p"
done
sed -i '/^patch_args=/d' $template
done
```
2021-06-19 05:03:21 +02:00
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--- a/test cases/common/39 has function/meson.build
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+++ b/test cases/common/39 has function/meson.build
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2021-06-17 16:56:14 +02:00
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@@ -44,11 +44,13 @@ foreach cc : compilers
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error('Found non-existent function "hfkerhisadf".')
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endif
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- # With glibc on Linux lchmod is a stub that will always return an error,
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- # we want to detect that and declare that the function is not available.
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- # We can't check for the C library used here of course, but if it's not
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- # implemented in glibc it's probably not implemented in any other 'slimmer'
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- # C library variants either, so the check should be safe either way hopefully.
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+ # With glibc (before 2.32, see below) on Linux, lchmod is a stub that will
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+ # always return an error, we want to detect that and declare that the
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+ # function is not available.
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+ # We can't check for the C library used here of course, but the main
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+ # alternative Linux C library (musl) doesn't use glibc's stub mechanism;
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+ # also, it has implemented lchmod since 2013, so it should be safe to check
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+ # that lchmod is available on Linux when not using glibc.
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if host_system == 'linux' or host_system == 'darwin'
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assert (cc.has_function('poll', prefix : '#include <poll.h>',
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args : unit_test_args),
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@@ -57,15 +59,24 @@ foreach cc : compilers
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has_lchmod = cc.has_function('lchmod', prefix : lchmod_prefix, args : unit_test_args)
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if host_system == 'linux'
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- glibc_major = cc.get_define('__GLIBC__', prefix: '#include <gnu/libc-version.h>', args: unit_test_args)
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- glibc_minor = cc.get_define('__GLIBC_MINOR__', prefix: '#include <gnu/libc-version.h>', args: unit_test_args)
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- glibc_vers = '@0@.@1@'.format(glibc_major, glibc_minor)
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- message('GLIBC vetsion:', glibc_vers)
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+ # __GLIBC__ macro can be retrieved by including almost any C library header
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+ glibc_major = cc.get_define('__GLIBC__', prefix: '#include <unistd.h>', args: unit_test_args)
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+ # __GLIBC__ will only be set for glibc
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+ if glibc_major != ''
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+ glibc_print = 'hi "@0@" hi'.format(glibc_major)
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+ message(glibc_print)
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+ glibc_minor = cc.get_define('__GLIBC_MINOR__', prefix: '#include <unistd.h>', args: unit_test_args)
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+ glibc_vers = '@0@.@1@'.format(glibc_major, glibc_minor)
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+ message('GLIBC version:', glibc_vers)
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- # lchmod was implemented in glibc 2.32 (https://sourceware.org/pipermail/libc-announce/2020/000029.html)
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- if glibc_vers.version_compare('<2.32')
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- assert (not has_lchmod, '"lchmod" check should have failed')
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+ # lchmod was implemented in glibc 2.32 (https://sourceware.org/pipermail/libc-announce/2020/000029.html)
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+ if glibc_vers.version_compare('<2.32')
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+ assert (not has_lchmod, '"lchmod" check should have failed')
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+ else
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+ assert (has_lchmod, '"lchmod" check should have succeeded')
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+ endif
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else
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+ # Other C libraries for Linux should have lchmod
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assert (has_lchmod, '"lchmod" check should have succeeded')
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endif
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else
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