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cross-compiling fix

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albert 2004-04-18 23:26:00 +00:00
parent 3f603adbae
commit c4fdfd6418
1 changed files with 8 additions and 2 deletions
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10
Makefile
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@ -109,8 +109,14 @@ check_gcc = $(shell if $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) dummy.c $(ALL_LDFLAGS
ALL_CFLAGS += $(call check_gcc,-Wdeclaration-after-statement,)
ALL_CFLAGS += $(call check_gcc,-Wpadded,)
# Be 64-bit if at all possible.
ALL_CFLAGS += $(call check_gcc,-m64,)
# Be 64-bit if at all possible. In a cross-compiling situation, one may
# do "make m64=-m32 lib64=lib" to produce 32-bit executables. DO NOT
# attempt to use a 32-bit executable on a 64-bit kernel. Packagers MUST
# produce separate executables for ppc and ppc64, s390 and s390x,
# i386 and x86-64, mips and mips64, sparc and sparc64, and so on.
# Failure to do so will cause data corruption.
m64 := $(call check_gcc,-m64,)
ALL_CFLAGS += $(m64)
endif
endif