When building the custom libc++ that's used by libFuzzer as well as
MSan and TSan tests, passthrough the C and C++ flags that were passed
to the compiler-rt CMake build. These may be needed to successfuly
compile the library on a particular platform.
Differential Revision: https://reviews.llvm.org/D53862
llvm-svn: 345788
endif()
endforeach()
- string(REPLACE ";" " " FLAGS_STRING "${LIBCXX_CFLAGS}")
- set(LIBCXX_C_FLAGS "${FLAGS_STRING}")
- set(LIBCXX_CXX_FLAGS "${FLAGS_STRING}")
+ string(REPLACE ";" " " LIBCXX_C_FLAGS "${LIBCXX_CFLAGS}")
+ get_property(C_FLAGS CACHE CMAKE_C_FLAGS PROPERTY VALUE)
+ set(LIBCXX_C_FLAGS "${LIBCXX_C_FLAGS} ${C_FLAGS}")
+
+ string(REPLACE ";" " " LIBCXX_CXX_FLAGS "${LIBCXX_CFLAGS}")
+ get_property(CXX_FLAGS CACHE CMAKE_CXX_FLAGS PROPERTY VALUE)
+ set(LIBCXX_CXX_FLAGS "${LIBCXX_CXX_FLAGS} ${CXX_FLAGS}")
ExternalProject_Add(${name}
DEPENDS ${name}-clobber ${LIBCXX_DEPS}