3b81ce6b15
CMAKE buld system should meet everyone's requirements. Enhanced CMake Build System Commit * Supports Linux, Mac, Windows, and Intel® Xeon Phi builds * Supports building with gcc, icc, clang, and Visual Studio compilers * Supports bulding "fat" libraries on OS/X with clang * Details and documentation on how to use build system are in Build_With_CMake.txt * To use the old CMake build system (corresponds to CMakeLists.txt.old), just rename CMakeLists.txt to CMakeLists.txt.other and rename CMakeLists.txt.old to CMakeLists.txt llvm-svn: 214850
65 lines
3.3 KiB
CMake
65 lines
3.3 KiB
CMake
# 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()
|
|
|