freebsd-dev/lib/libclang_rt/Makefile.inc
Alex Richardson fe525d3f91 Allow using sanitizers for ssp tests with out-of-tree compiler
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
2021-03-12 17:15:33 +00:00

37 lines
720 B
Makefile

# $FreeBSD$
.include <bsd.compiler.mk>
CRTSRC= ${SRCTOP}/contrib/llvm-project/compiler-rt
.include "compiler-rt-vars.mk"
.PATH: ${CRTSRC}/lib
LIBDIR= ${SANITIZER_LIBDIR}
SHLIBDIR= ${LIBDIR}
NO_PIC=
MK_PROFILE= no
WARNS?= 0
SSP_CFLAGS=
CFLAGS+= -DNDEBUG
CFLAGS+= -DHAVE_RPC_XDR_H=0
CFLAGS+= -DSANITIZER_SUPPORTS_WEAK_HOOKS=0
CFLAGS+= -DUBSAN_CAN_USE_CXXABI
CFLAGS+= ${PICFLAG}
CFLAGS+= -fno-builtin
CFLAGS+= -fno-exceptions
CXXFLAGS+= -fno-rtti
.if ${COMPILER_TYPE} == clang
CFLAGS+= -fno-sanitize=safe-stack
.endif
CFLAGS+= -fno-stack-protector
CFLAGS+= -funwind-tables
CXXFLAGS+= -fvisibility-inlines-hidden
CXXFLAGS+= -fvisibility=hidden
CFLAGS+= -I${CRTSRC}/include
CFLAGS+= -I${CRTSRC}/lib
CXXSTD= c++14