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hanchenye-llvm-project/openmp/cmake/config-ix.cmake

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[CMake] Refactor common settings and flags These are needed by both libraries, so we can do that in a common namespace and unify configuration parameters. Also make sure that the user isn't requesting libomptarget if the library cannot be built on the system. Issue an error in that case. Differential Revision: https://reviews.llvm.org/D40081 llvm-svn: 319342
2017-11-30 03:31:48 +08:00
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
check_c_compiler_flag(-Werror OPENMP_HAVE_WERROR_FLAG)
[cmake] Use -std=gnu++11 to fix alloca() on NetBSD Prefer using '-std=gnu++11' over '-std=c++11' when available, as NetBSD exposes the correct alloca() implementation only with gnu* C/C++ standards. Differential Revision: https://reviews.llvm.org/D55477 llvm-svn: 348854
2018-12-11 23:39:22 +08:00
check_cxx_compiler_flag(-std=gnu++11 OPENMP_HAVE_STD_GNUPP11_FLAG)
check_cxx_compiler_flag(-std=c++11 OPENMP_HAVE_STD_CPP11_FLAG)