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The existing patch 0001-Build-buildconfig-for-the-host.patch changes the exim build system to use the host compiler to build the "buildconfig" program instead of the cross-compiler. However, it still uses $(LIBS) which lists the target libraries to link with, which shouldn't be used. Since buildconfig doesn't use any library beyond the C library, we can simply drop using $(LIBS). This will fix build failures of exim on Fedora 28, where libnsl is no longer provided by the C library, causing build failures such as: /usr/bin/gcc buildconfig.c /usr/bin/ld: cannot find -lnsl Fixes: http://autobuild.buildroot.net/results/ac78fe18657558b3c12c03c08bf1081d7c06ca85/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
24 lines
792 B
Diff
24 lines
792 B
Diff
buildconfig is meant to be executed on the host, so it has to be compiled
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using $(HOSTCC), not $(CC).
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Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
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---
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OS/Makefile-Base | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/OS/Makefile-Base b/OS/Makefile-Base
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index 29a6ad3..420ba60 100644
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--- a/OS/Makefile-Base
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+++ b/OS/Makefile-Base
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@@ -114,8 +114,8 @@ allexim: config.h $(EXIM_MONITOR) exicyclog exinext exiwhat \
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# Targets for special-purpose configuration header builders
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buildconfig: buildconfig.c
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- @echo "$(CC) buildconfig.c"
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- $(FE)$(CC) $(CFLAGS) $(INCLUDE) -o buildconfig buildconfig.c $(LIBS)
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+ @echo "$(HOSTCC) buildconfig.c"
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+ $(FE)$(HOSTCC) $(HOSTCFLAGS) $(INCLUDE) -o buildconfig buildconfig.c
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# Target for the exicyclog utility script
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