cups: fix static linking problem
In static linking configurations, cups fails to build due to the lack of Scrt1.o from uClibc toolchains. This Scrt1.o is only needed for PIE binaries. Since we don't really care about PIE binaries in the context of Buildroot, this commit solves the problem by patching cups to not generate a PIE binary. Fixes: http://autobuild.buildroot.net/results/445a401da2f63a6c43d7c166516287db6cc977ab/ Cc: Olivier Schonken <olivier.schonken@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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package/cups/0004-remove-pie.patch
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package/cups/0004-remove-pie.patch
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Remove PIE flags from the build
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Generating a statically linked binary built with PIE requires the
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Scrt1.o file, which isn't part of Buildroot uClibc toolchains. To
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solve this, we simply disable the PIE flags.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Index: b/Makedefs.in
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===================================================================
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--- a/Makedefs.in
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+++ b/Makedefs.in
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@@ -142,7 +142,7 @@
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IPPFIND_MAN = @IPPFIND_MAN@
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LDFLAGS = -L../cgi-bin -L../cups -L../filter -L../ppdc \
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-L../scheduler @LDARCHFLAGS@ \
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- @LDFLAGS@ @RELROFLAGS@ @PIEFLAGS@ $(OPTIM)
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+ @LDFLAGS@ @RELROFLAGS@ $(OPTIM)
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LINKCUPS = @LINKCUPS@ $(LIBGSSAPI) $(DNSSDLIBS) $(LIBZ)
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LINKCUPSIMAGE = @LINKCUPSIMAGE@
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LIBS = $(LINKCUPS) $(COMMONLIBS)
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