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.include <bsd.compiler.mk>
SHLIB_NAME= libomp.so
OMPSRC= ${SRCTOP}/contrib/llvm-project/openmp/runtime/src
ITTSRC= ${OMPSRC}/thirdparty/ittnotify
.PATH: ${OMPSRC}
.PATH: ${ITTSRC}
SRCS+= ittnotify_static.cpp
SRCS+= kmp_affinity.cpp
SRCS+= kmp_alloc.cpp
SRCS+= kmp_atomic.cpp
SRCS+= kmp_barrier.cpp
SRCS+= kmp_cancel.cpp
SRCS+= kmp_csupport.cpp
SRCS+= kmp_debug.cpp
SRCS+= kmp_dispatch.cpp
SRCS+= kmp_environment.cpp
SRCS+= kmp_error.cpp
SRCS+= kmp_ftn_cdecl.cpp
SRCS+= kmp_ftn_extra.cpp
SRCS+= kmp_global.cpp
SRCS+= kmp_gsupport.cpp
SRCS+= kmp_i18n.cpp
SRCS+= kmp_io.cpp
SRCS+= kmp_itt.cpp
SRCS+= kmp_lock.cpp
SRCS+= kmp_runtime.cpp
SRCS+= kmp_sched.cpp
SRCS+= kmp_settings.cpp
SRCS+= kmp_str.cpp
SRCS+= kmp_taskdeps.cpp
SRCS+= kmp_tasking.cpp
SRCS+= kmp_threadprivate.cpp
SRCS+= kmp_utility.cpp
SRCS+= kmp_version.cpp
SRCS+= kmp_wait_release.cpp
SRCS+= ompt-general.cpp
SRCS+= z_Linux_asm.S
SRCS+= z_Linux_util.cpp
INCS+= omp.h
WARNS?= 1
CFLAGS+= -D__STDC_CONSTANT_MACROS
CFLAGS+= -D__STDC_FORMAT_MACROS
CFLAGS+= -D__STDC_LIMIT_MACROS
CFLAGS+= -I${.CURDIR}
CFLAGS+= -I${OMPSRC}
CFLAGS+= -I${ITTSRC}
CFLAGS+= -ffunction-sections
CFLAGS+= -fdata-sections
CXXFLAGS+= -fvisibility-inlines-hidden
CXXFLAGS+= -fno-exceptions
CXXFLAGS+= -fno-rtti
CXXSTD= c++17
.if ${COMPILER_TYPE} == "clang"
.if ${MACHINE_CPUARCH} == "i386"
.if ${COMPILER_VERSION} >= 90000
# When targeting i386, clang 9.0.0 produces a new warning about large atomic
# operations "possibly incurring significant performance penalties", but there
# is not much we can do about it.
CWARNFLAGS+= -Wno-atomic-alignment
.endif
.if ${COMPILER_VERSION} >= 170000
# When targeting i386, clang 17.0.0 produces a new warning that __sync
# builtin operations must have natural alignment, but there is not much we
# can do about it.
CWARNFLAGS+= -Wno-sync-alignment
.endif # COMPILER_VERSION >= 170000
.endif # MACHINE_CPUARCH == i386
.if ${COMPILER_VERSION} >= 180000
# clang 18.0.0 introduces a new warning about variable length arrays in C++,
# which OpenMP makes use of in several sources.
CXXWARNFLAGS+= -Wno-vla-cxx-extension
.endif # COMPILER_VERSION >= 180000
.endif # COMPILER_TYPE == clang
LDFLAGS+= -Wl,--warn-shared-textrel
LDFLAGS+= -Wl,--gc-sections
LDFLAGS+= -Wl,-z,noexecstack
LDFLAGS+= -Wl,-fini=__kmp_internal_end_fini
LDFLAGS+= -Wl,-soname,libomp.so
VERSION_MAP= ${OMPSRC}/exports_so.txt
LIBADD+= pthread
LIBADD+= m
SYMLINKS+= ${SHLIB_NAME} ${LIBDIR}/libgomp.so
.include <bsd.lib.mk>
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