mirror of
https://github.com/godotengine/buildroot.git
synced 2026-01-04 06:10:16 +03:00
2446e80b84
brltty builds host tools which rely on the expat library, and pkg-config is used to detect the expat library. Since commitcd16e18584("pkgconf: always keep system libs"), the wrapper script added --keep-system-libs, which adds a -L$(STAGING_DIR)/usr/lib to the pkg-config results instead of just -lexpat. So, previously, by chance, the pkg-config result for the target expat was "good enough" for the host expat as well. But now that -L$(STAGING_DIR)/usr/lib is added, it breaks the build in all sort of ways as obviously building host binaries with the library search path pointing to $(STAGING_DIR) is not a good idea. To fix that, this commit adjusts the brltty build system so that the PKG_CONFIG_FOR_BUILD variable is used when using pkg-config to build host binaries. Fixes: http://autobuild.buildroot.net/results/5a64dfb845389882c366b6c91aaf5868c090a802/ Many thanks to the initial work from Fabrice Fontaine at http://patchwork.ozlabs.org/patch/1238163/ which provided an initial starting point for this investigation. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commit7bed3ee409) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>