void-packages/srcpkgs/meson/patches/fix-pkg-config-native-not-found.patch
maxice8 d642a5493d
meson: add patch to fix caching of pkg-config files.
Allows us to use the PKG_CONFIG variable to tell Meson which is the
pkg-config to be used to get our native dependencies.

We actually could always do that but Meson would cache the variable for
the pkg-config file if we used the dependency() call without 'native:
true' and after that all future usages of dependency() even with
'native: true' would use the cross-compile one.

See this issue from where the patch came from:

- https://github.com/mesonbuild/meson/issues/1736
2018-09-10 01:17:05 -03:00

15 lines
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Diff

Source: https://github.com/mesonbuild/meson/issues/1736
Upstream: Unknown
Reason: prevents meson from caching a variable with the value of the cross-compile pkg-config that can be later used to fetch the value of a native pkg-config, fixes problems with finding native: true dependencies.
--- mesonbuild/dependencies/base.py
+++ mesonbuild/dependencies/base.py
@@ -448,7 +448,6 @@ class PkgConfigDependency(ExternalDependency):
potential_pkgbin = ExternalProgram.from_cross_info(environment.cross_info, 'pkgconfig')
if potential_pkgbin.found():
self.pkgbin = potential_pkgbin
- PkgConfigDependency.class_pkgbin = self.pkgbin
else:
mlog.debug('Cross pkg-config %s not found.' % potential_pkgbin.name)
# Only search for the native pkg-config the first time and
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