freebsd-dev/lib/libgcc_eh/Makefile.inc
Ed Maste c82bd4484c compile libunwind c source with -fexceptions
When an exception is thrown the unwinder must unwind its own C source
(starting with _Unwind_RaiseException in UnwindLevel1.c), so it needs to
be built with unwinding data.
2016-10-30 02:57:47 +00:00

36 lines
968 B
Makefile

# $FreeBSD$
COMPILERRTDIR= ${SRCTOP}/contrib/compiler-rt
UNWINDINCDIR= ${SRCTOP}/contrib/llvm/projects/libunwind/include
UNWINDSRCDIR= ${SRCTOP}/contrib/llvm/projects/libunwind/src
STATIC_CFLAGS+=${PICFLAG} -fvisibility=hidden -DVISIBILITY_HIDDEN
.PATH: ${COMPILERRTDIR}/lib/builtins
.PATH: ${UNWINDSRCDIR}
SRCS_EXC+= gcc_personality_v0.c
SRCS_EXC+= int_util.c
SRCS_EXC+= Unwind-EHABI.cpp
SRCS_EXC+= Unwind-sjlj.c
SRCS_EXC+= UnwindLevel1-gcc-ext.c
SRCS_EXC+= UnwindLevel1.c
SRCS_EXC+= UnwindRegistersRestore.S
SRCS_EXC+= UnwindRegistersSave.S
SRCS_EXC+= libunwind.cpp
SRCS+= ${SRCS_EXC}
.for file in ${SRCS_EXC:M*.c}
CFLAGS.${file}+= -fexceptions
.endfor
CFLAGS+= -I${UNWINDINCDIR} -I${.CURDIR} -D_LIBUNWIND_IS_NATIVE_ONLY
.if empty(CXXFLAGS:M-std=*)
CXXFLAGS+= -std=c++11
.endif
CXXFLAGS+= -fno-rtti
STATIC_CXXFLAGS+= -fvisibility=hidden -fPIC
.if ${MK_DIRDEPS_BUILD} == "yes"
# Avoid dependency on lib/libc++
CFLAGS+= -I${SRCTOP}/contrib/libc++/include
.endif