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#
#//===----------------------------------------------------------------------===//
#//
#// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
#// See https://llvm.org/LICENSE.txt for license information.
#// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#//
#//===----------------------------------------------------------------------===//
#
function(libomp_get_definitions_flags cppflags)
set(cppflags_local)
if(WIN32)
libomp_append(cppflags_local "-D _CRT_SECURE_NO_WARNINGS")
libomp_append(cppflags_local "-D _CRT_SECURE_NO_DEPRECATE")
libomp_append(cppflags_local "-D _WINDOWS")
libomp_append(cppflags_local "-D _WINNT")
if (MSVC)
# Force a default target OS version with MSVC based toolchains.
# (For MinGW based ones, use the toolchain's default target or what
# the user set in CMake flags.)
libomp_append(cppflags_local "-D _WIN32_WINNT=0x0501")
endif()
libomp_append(cppflags_local "-D _USRDLL")
libomp_append(cppflags_local "-D _ITERATOR_DEBUG_LEVEL=0" IF_TRUE DEBUG_BUILD)
libomp_append(cppflags_local "-D _DEBUG" IF_TRUE DEBUG_BUILD)
else()
libomp_append(cppflags_local "-D _GNU_SOURCE")
libomp_append(cppflags_local "-D _REENTRANT")
libomp_append(cppflags_local "-D LIBOMP_HAVE_PTHREAD_SETNAME_NP" LIBOMP_HAVE_PTHREAD_SETNAME_NP)
libomp_append(cppflags_local "-D LIBOMP_HAVE_PTHREAD_SET_NAME_NP" LIBOMP_HAVE_PTHREAD_SET_NAME_NP)
endif()
# CMake doesn't include CPPFLAGS from environment, but we will.
set(${cppflags} ${cppflags_local} ${LIBOMP_CPPFLAGS} $ENV{CPPFLAGS} PARENT_SCOPE)
endfunction()
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