With an out-of-tree Clang, we can use the -resource-dir flag when linking to point it at the runtime libraries from the current SYSROOT. This moves the path to the clang-internal library directory to a separate .mk file that can be used by Makefiles that want to find the sanitizer libraries. I intend to re-use this .mk file for my upcoming changes that allow building the entire base system with ASAN/UBSAN/MSAN. Reviewed By: dim Differential Revision: https://reviews.freebsd.org/D28852
37 lines
720 B
Makefile
37 lines
720 B
Makefile
# $FreeBSD$
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.include <bsd.compiler.mk>
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CRTSRC= ${SRCTOP}/contrib/llvm-project/compiler-rt
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.include "compiler-rt-vars.mk"
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.PATH: ${CRTSRC}/lib
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LIBDIR= ${SANITIZER_LIBDIR}
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SHLIBDIR= ${LIBDIR}
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NO_PIC=
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MK_PROFILE= no
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WARNS?= 0
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SSP_CFLAGS=
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CFLAGS+= -DNDEBUG
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CFLAGS+= -DHAVE_RPC_XDR_H=0
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CFLAGS+= -DSANITIZER_SUPPORTS_WEAK_HOOKS=0
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CFLAGS+= -DUBSAN_CAN_USE_CXXABI
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CFLAGS+= ${PICFLAG}
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CFLAGS+= -fno-builtin
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CFLAGS+= -fno-exceptions
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CXXFLAGS+= -fno-rtti
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.if ${COMPILER_TYPE} == clang
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CFLAGS+= -fno-sanitize=safe-stack
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.endif
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CFLAGS+= -fno-stack-protector
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CFLAGS+= -funwind-tables
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CXXFLAGS+= -fvisibility-inlines-hidden
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CXXFLAGS+= -fvisibility=hidden
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CFLAGS+= -I${CRTSRC}/include
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CFLAGS+= -I${CRTSRC}/lib
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CXXSTD= c++14
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