3 COMPILERRTDIR= ${SRCTOP}/contrib/compiler-rt
4 UNWINDINCDIR= ${SRCTOP}/contrib/llvm/projects/libunwind/include
5 UNWINDSRCDIR= ${SRCTOP}/contrib/llvm/projects/libunwind/src
7 STATIC_CFLAGS+=${PICFLAG} -fvisibility=hidden -DVISIBILITY_HIDDEN
9 .PATH: ${COMPILERRTDIR}/lib/builtins
10 .PATH: ${UNWINDSRCDIR}
11 SRCS_EXC+= gcc_personality_v0.c
13 SRCS_EXC+= Unwind-EHABI.cpp
14 SRCS_EXC+= Unwind-sjlj.c
15 SRCS_EXC+= UnwindLevel1-gcc-ext.c
16 SRCS_EXC+= UnwindLevel1.c
17 SRCS_EXC+= UnwindRegistersRestore.S
18 SRCS_EXC+= UnwindRegistersSave.S
19 SRCS_EXC+= libunwind.cpp
22 .for file in ${SRCS_EXC:M*.c}
23 CFLAGS.${file}+= -fexceptions
26 CFLAGS+= -I${UNWINDINCDIR} -I${.CURDIR} -D_LIBUNWIND_IS_NATIVE_ONLY
27 .if empty(CXXFLAGS:M-std=*)
31 STATIC_CXXFLAGS+= -fvisibility=hidden -fPIC
32 # Probably need to just move this earlier or use CXXFLAGS
33 .if ${MK_DIRDEPS_BUILD} == "yes"
34 # Avoid dependency on lib/libc++
35 CFLAGS+= -isystem ${SRCTOP}/contrib/libc++/include -nostdinc++