diff options
Diffstat (limited to 'openmp/runtime/cmake/MSVC/CFlags.cmake')
| -rw-r--r-- | openmp/runtime/cmake/MSVC/CFlags.cmake | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/openmp/runtime/cmake/MSVC/CFlags.cmake b/openmp/runtime/cmake/MSVC/CFlags.cmake new file mode 100644 index 00000000000..b76147a0ded --- /dev/null +++ b/openmp/runtime/cmake/MSVC/CFlags.cmake @@ -0,0 +1,64 @@ +# This file holds Microsoft Visual Studio dependent flags +# The flag types are: +# 1) C/C++ Compiler flags +# 2) Fortran Compiler flags + +######################################################### +# Visual Studio C/C++ Compiler flags +function(append_compiler_specific_c_and_cxx_flags input_c_flags input_cxx_flags) + set(local_c_flags) + set(local_cxx_flags) + append_c_flags("-TP") # Tells the compiler to process a file as a C++ source file. + append_cxx_flags("-EHsc") # Enable C++ exception handling. + append_c_and_cxx_flags("-W3") # Enables diagnostics for remarks, warnings, and errors. + # Additional warnings are also enabled above level 2 warnings. + append_c_and_cxx_flags("-GS") # Lets you control the threshold at which the stack checking routine is called or not called. + if(${IA32}) + append_c_and_cxx_flags("-arch:ia32") # Tells the compiler which features it may target (ia32) + append_c_and_cxx_flags("-Oy-") # equivalent to -fno-omit-frame-pointer + endif() + # CMake prefers the /MD flags when compiling Windows sources, but libiomp5 needs to use /MT instead + # So we replace these /MD instances with /MT within the CMAKE_*_FLAGS variables and put that out to the CACHE. + # replace_md_with_mt() is in HelperFunctions.cmake + replace_md_with_mt(CMAKE_C_FLAGS) + replace_md_with_mt(CMAKE_C_FLAGS_RELEASE) + replace_md_with_mt(CMAKE_C_FLAGS_RELWITHDEBINFO) + replace_md_with_mt(CMAKE_C_FLAGS_DEBUG) + replace_md_with_mt(CMAKE_CXX_FLAGS) + replace_md_with_mt(CMAKE_CXX_FLAGS_RELEASE) + replace_md_with_mt(CMAKE_CXX_FLAGS_RELWITHDEBINFO) + replace_md_with_mt(CMAKE_CXX_FLAGS_DEBUG) + replace_md_with_mt(CMAKE_ASM_MASM_FLAGS) + replace_md_with_mt(CMAKE_ASM_MASM_FLAGS_RELEASE) + replace_md_with_mt(CMAKE_ASM_MASM_FLAGS_RELWITHDEBINFO) + replace_md_with_mt(CMAKE_ASM_MASM_FLAGS_DEBUG) + set(${input_c_flags} ${${input_c_flags}} "${local_c_flags}" PARENT_SCOPE) + set(${input_cxx_flags} ${${input_cxx_flags}} "${local_cxx_flags}" PARENT_SCOPE) +endfunction() + +######################################################### +# Visual Studio Linker flags +function(append_compiler_specific_linker_flags input_ld_flags input_ld_flags_libs) + set(local_ld_flags) + set(local_ld_flags_libs) + append_linker_flags("-WX:NO") + append_linker_flags("-version:${version}.0") + append_linker_flags("-NXCompat") + append_linker_flags("-DynamicBase") # This option modifies the header of an executable to indicate + # whether the application should be randomly rebased at load time. + if(${IA32}) + append_linker_flags("-machine:i386") + append_linker_flags("-safeseh") + elseif(${INTEL64}) + append_linker_flags("-machine:amd64") + endif() + if(NOT "${def_file}" STREQUAL "") + append_linker_flags("-def:${def_file}") + endif() + # Have Visual Studio use link.exe directly + #set(CMAKE_C_CREATE_SHARED_LIBRARY "link.exe /out:<TARGET> <LINK_FLAGS> <OBJECTS> <LINK_LIBRARIES>" PARENT_SCOPE) + #set(CMAKE_SHARED_LINKER_FLAGS "$ENV{LDLFAGS}" CACHE STRING "Linker Flags" FORCE) + set(${input_ld_flags} ${${input_ld_flags}} "${local_ld_flags}" PARENT_SCOPE) + set(${input_ld_flags_libs} ${${input_ld_flags_libs}} "${local_ld_flags_libs}" PARENT_SCOPE) +endfunction() + |
