diff options
Diffstat (limited to '3rdparty/bgfx/3rdparty/glslang/ChooseMSVCCRT.cmake')
-rw-r--r-- | 3rdparty/bgfx/3rdparty/glslang/ChooseMSVCCRT.cmake | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/3rdparty/bgfx/3rdparty/glslang/ChooseMSVCCRT.cmake b/3rdparty/bgfx/3rdparty/glslang/ChooseMSVCCRT.cmake deleted file mode 100644 index 209788174ff..00000000000 --- a/3rdparty/bgfx/3rdparty/glslang/ChooseMSVCCRT.cmake +++ /dev/null @@ -1,105 +0,0 @@ -# The macro choose_msvc_crt() takes a list of possible -# C runtimes to choose from, in the form of compiler flags, -# to present to the user. (MTd for /MTd, etc) -# -# The macro is invoked at the end of the file. -# -# CMake already sets CRT flags in the CMAKE_CXX_FLAGS_* and -# CMAKE_C_FLAGS_* variables by default. To let the user -# override that for each build type: -# 1. Detect which CRT is already selected, and reflect this in -# LLVM_USE_CRT_* so the user can have a better idea of what -# changes they're making. -# 2. Replace the flags in both variables with the new flag via a regex. -# 3. set() the variables back into the cache so the changes -# are user-visible. - -### Helper macros: ### -macro(make_crt_regex regex crts) - set(${regex} "") - foreach(crt ${${crts}}) - # Trying to match the beginning or end of the string with stuff - # like [ ^]+ didn't work, so use a bunch of parentheses instead. - set(${regex} "${${regex}}|(^| +)/${crt}($| +)") - endforeach(crt) - string(REGEX REPLACE "^\\|" "" ${regex} "${${regex}}") -endmacro(make_crt_regex) - -macro(get_current_crt crt_current regex flagsvar) - # Find the selected-by-CMake CRT for each build type, if any. - # Strip off the leading slash and any whitespace. - string(REGEX MATCH "${${regex}}" ${crt_current} "${${flagsvar}}") - string(REPLACE "/" " " ${crt_current} "${${crt_current}}") - string(STRIP "${${crt_current}}" ${crt_current}) -endmacro(get_current_crt) - -# Replaces or adds a flag to a variable. -# Expects 'flag' to be padded with spaces. -macro(set_flag_in_var flagsvar regex flag) - string(REGEX MATCH "${${regex}}" current_flag "${${flagsvar}}") - if("${current_flag}" STREQUAL "") - set(${flagsvar} "${${flagsvar}}${${flag}}") - else() - string(REGEX REPLACE "${${regex}}" "${${flag}}" ${flagsvar} "${${flagsvar}}") - endif() - string(STRIP "${${flagsvar}}" ${flagsvar}) - # Make sure this change gets reflected in the cache/gui. - # CMake requires the docstring parameter whenever set() touches the cache, - # so get the existing docstring and re-use that. - get_property(flagsvar_docs CACHE ${flagsvar} PROPERTY HELPSTRING) - set(${flagsvar} "${${flagsvar}}" CACHE STRING "${flagsvar_docs}" FORCE) -endmacro(set_flag_in_var) - - -macro(choose_msvc_crt MSVC_CRT) - if(LLVM_USE_CRT) - message(FATAL_ERROR - "LLVM_USE_CRT is deprecated. Use the CMAKE_BUILD_TYPE-specific -variables (LLVM_USE_CRT_DEBUG, etc) instead.") - endif() - - make_crt_regex(MSVC_CRT_REGEX ${MSVC_CRT}) - - foreach(build_type ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE}) - string(TOUPPER "${build_type}" build) - if (NOT LLVM_USE_CRT_${build}) - get_current_crt(LLVM_USE_CRT_${build} - MSVC_CRT_REGEX - CMAKE_CXX_FLAGS_${build}) - set(LLVM_USE_CRT_${build} - "${LLVM_USE_CRT_${build}}" - CACHE STRING "Specify VC++ CRT to use for ${build_type} configurations." - FORCE) - set_property(CACHE LLVM_USE_CRT_${build} - PROPERTY STRINGS ;${${MSVC_CRT}}) - endif(NOT LLVM_USE_CRT_${build}) - endforeach(build_type) - - foreach(build_type ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE}) - string(TOUPPER "${build_type}" build) - if ("${LLVM_USE_CRT_${build}}" STREQUAL "") - set(flag_string " ") - else() - set(flag_string " /${LLVM_USE_CRT_${build}} ") - list(FIND ${MSVC_CRT} ${LLVM_USE_CRT_${build}} idx) - if (idx LESS 0) - message(FATAL_ERROR - "Invalid value for LLVM_USE_CRT_${build}: ${LLVM_USE_CRT_${build}}. Valid options are one of: ${${MSVC_CRT}}") - endif (idx LESS 0) - message(STATUS "Using ${build_type} VC++ CRT: ${LLVM_USE_CRT_${build}}") - endif() - foreach(lang C CXX) - set_flag_in_var(CMAKE_${lang}_FLAGS_${build} MSVC_CRT_REGEX flag_string) - endforeach(lang) - endforeach(build_type) -endmacro(choose_msvc_crt MSVC_CRT) - - -# List of valid CRTs for MSVC -set(MSVC_CRT - MD - MDd - MT - MTd) - -choose_msvc_crt(MSVC_CRT) |