diff options
Diffstat (limited to 'Modules/CMakeDetermineCompilerId.cmake')
-rw-r--r-- | Modules/CMakeDetermineCompilerId.cmake | 479 |
1 files changed, 360 insertions, 119 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake index dd0c2bdcf..7588f63b7 100644 --- a/Modules/CMakeDetermineCompilerId.cmake +++ b/Modules/CMakeDetermineCompilerId.cmake @@ -1,16 +1,6 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. -#============================================================================= -# Copyright 2007-2009 Kitware, Inc. -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) # Function to compile a source file to identify the compiler. This is # used internally by CMake and should not be included by user code. @@ -27,25 +17,54 @@ function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) else() set(CMAKE_${lang}_COMPILER_ID_FLAGS $ENV{${flagvar}}) endif() - string(REGEX REPLACE " " ";" CMAKE_${lang}_COMPILER_ID_FLAGS_LIST "${CMAKE_${lang}_COMPILER_ID_FLAGS}") + string(REPLACE " " ";" CMAKE_${lang}_COMPILER_ID_FLAGS_LIST "${CMAKE_${lang}_COMPILER_ID_FLAGS}") # Compute the directory in which to run the test. set(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_PLATFORM_INFO_DIR}/CompilerId${lang}) # Try building with no extra flags and then try each set # of helper flags. Stop when the compiler is identified. - foreach(flags "" ${CMAKE_${lang}_COMPILER_ID_TEST_FLAGS}) - if(NOT CMAKE_${lang}_COMPILER_ID) - CMAKE_DETERMINE_COMPILER_ID_BUILD("${lang}" "${flags}" "${src}") + foreach(userflags "${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST}" "") + foreach(testflags ${CMAKE_${lang}_COMPILER_ID_TEST_FLAGS_FIRST} + "" + ${CMAKE_${lang}_COMPILER_ID_TEST_FLAGS}) + CMAKE_DETERMINE_COMPILER_ID_BUILD("${lang}" "${testflags}" "${userflags}" "${src}") + CMAKE_DETERMINE_COMPILER_ID_MATCH_VENDOR("${lang}" "${COMPILER_${lang}_PRODUCED_OUTPUT}") + if(CMAKE_${lang}_COMPILER_ID) + break() + endif() foreach(file ${COMPILER_${lang}_PRODUCED_FILES}) CMAKE_DETERMINE_COMPILER_ID_CHECK("${lang}" "${CMAKE_${lang}_COMPILER_ID_DIR}/${file}" "${src}") endforeach() + if(CMAKE_${lang}_COMPILER_ID) + break() + endif() + endforeach() + if(CMAKE_${lang}_COMPILER_ID) + break() endif() endforeach() # If the compiler is still unknown, try to query its vendor. - if(NOT CMAKE_${lang}_COMPILER_ID) - CMAKE_DETERMINE_COMPILER_ID_VENDOR(${lang}) + if(CMAKE_${lang}_COMPILER AND NOT CMAKE_${lang}_COMPILER_ID) + foreach(userflags "${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST}" "") + CMAKE_DETERMINE_COMPILER_ID_VENDOR(${lang} "${userflags}") + endforeach() + endif() + + if (COMPILER_QNXNTO AND CMAKE_${lang}_COMPILER_ID STREQUAL "GNU") + execute_process( + COMMAND "${CMAKE_${lang}_COMPILER}" + -V + OUTPUT_VARIABLE output ERROR_VARIABLE output + RESULT_VARIABLE result + TIMEOUT 10 + ) + if (output MATCHES "targets available") + set(CMAKE_${lang}_COMPILER_ID QCC) + # http://community.qnx.com/sf/discussion/do/listPosts/projects.community/discussion.qnx_momentics_community_support.topc3555?_pagenum=2 + # The qcc driver does not itself have a version. + endif() endif() # if the format is unknown after all files have been checked, put "Unknown" in the cache @@ -53,6 +72,14 @@ function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) set(CMAKE_EXECUTABLE_FORMAT "Unknown" CACHE INTERNAL "Executable file format") endif() + if(CMAKE_GENERATOR STREQUAL "Ninja" AND MSVC_${lang}_ARCHITECTURE_ID) + foreach(userflags "${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST}" "") + CMAKE_DETERMINE_MSVC_SHOWINCLUDES_PREFIX(${lang} "${userflags}") + endforeach() + else() + set(CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX "") + endif() + # Display the final identification result. if(CMAKE_${lang}_COMPILER_ID) if(CMAKE_${lang}_COMPILER_VERSION) @@ -67,25 +94,42 @@ function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) endif() # Check if compiler id detection gave us the compiler tool. - if(NOT CMAKE_${lang}_COMPILER) - if(CMAKE_${lang}_COMPILER_ID_TOOL) - set(CMAKE_${lang}_COMPILER "${CMAKE_${lang}_COMPILER_ID_TOOL}" PARENT_SCOPE) - else() - set(CMAKE_${lang}_COMPILER "CMAKE_${lang}_COMPILER-NOTFOUND" PARENT_SCOPE) - endif() + if(CMAKE_${lang}_COMPILER_ID_TOOL) + set(CMAKE_${lang}_COMPILER "${CMAKE_${lang}_COMPILER_ID_TOOL}" PARENT_SCOPE) + elseif(NOT CMAKE_${lang}_COMPILER) + set(CMAKE_${lang}_COMPILER "CMAKE_${lang}_COMPILER-NOTFOUND" PARENT_SCOPE) endif() set(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) set(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) set(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) + set(CMAKE_${lang}_XCODE_CURRENT_ARCH "${CMAKE_${lang}_XCODE_CURRENT_ARCH}" PARENT_SCOPE) + set(CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX "${CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX}" PARENT_SCOPE) set(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) + set(CMAKE_${lang}_COMPILER_WRAPPER "${CMAKE_${lang}_COMPILER_WRAPPER}" PARENT_SCOPE) + set(CMAKE_${lang}_SIMULATE_ID "${CMAKE_${lang}_SIMULATE_ID}" PARENT_SCOPE) + set(CMAKE_${lang}_SIMULATE_VERSION "${CMAKE_${lang}_SIMULATE_VERSION}" PARENT_SCOPE) + set(CMAKE_${lang}_STANDARD_COMPUTED_DEFAULT "${CMAKE_${lang}_STANDARD_COMPUTED_DEFAULT}" PARENT_SCOPE) + set(CMAKE_${lang}_COMPILER_PRODUCED_OUTPUT "${COMPILER_${lang}_PRODUCED_OUTPUT}" PARENT_SCOPE) + set(CMAKE_${lang}_COMPILER_PRODUCED_FILES "${COMPILER_${lang}_PRODUCED_FILES}" PARENT_SCOPE) endfunction() +include(CMakeCompilerIdDetection) + #----------------------------------------------------------------------------- # Function to write the compiler id source file. function(CMAKE_DETERMINE_COMPILER_ID_WRITE lang src) - file(READ ${CMAKE_ROOT}/Modules/${src}.in ID_CONTENT_IN) + find_file(src_in ${src}.in PATHS ${CMAKE_ROOT}/Modules ${CMAKE_MODULE_PATH} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) + file(READ ${src_in} ID_CONTENT_IN) + + compiler_id_detection(CMAKE_${lang}_COMPILER_ID_CONTENT ${lang} + ID_STRING + VERSION_STRINGS + PLATFORM_DEFAULT_COMPILER + ) + + unset(src_in CACHE) string(CONFIGURE "${ID_CONTENT_IN}" ID_CONTENT_OUT @ONLY) file(WRITE ${CMAKE_${lang}_COMPILER_ID_DIR}/${src} "${ID_CONTENT_OUT}") endfunction() @@ -93,17 +137,18 @@ endfunction() #----------------------------------------------------------------------------- # Function to build the compiler id source file and look for output # files. -function(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags src) +function(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags userflags src) # Create a clean working directory. file(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) file(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) + file(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}/tmp) CMAKE_DETERMINE_COMPILER_ID_WRITE("${lang}" "${src}") # Construct a description of this test case. set(COMPILER_DESCRIPTION "Compiler: ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_ARG1} -Build flags: ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} -Id flags: ${testflags} +Build flags: ${userflags} +Id flags: ${testflags} ${CMAKE_${lang}_COMPILER_ID_FLAGS_ALWAYS} ") # Compile the compiler identification source. @@ -111,26 +156,74 @@ Id flags: ${testflags} set(vs_version ${CMAKE_MATCH_1}) set(id_platform ${CMAKE_VS_PLATFORM_NAME}) set(id_lang "${lang}") - set(id_cl cl.exe) - if(NOT "${vs_version}" VERSION_LESS 10) + if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "v[0-9]+_clang_.*") + set(id_cl clang.exe) + else() + set(id_cl cl.exe) + endif() + if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android") + set(v NsightTegra) + set(ext vcxproj) + if(lang STREQUAL CXX) + set(id_gcc g++) + set(id_clang clang++) + else() + set(id_gcc gcc) + set(id_clang clang) + endif() + elseif(lang STREQUAL Fortran) + set(v Intel) + set(ext vfproj) + set(id_cl ifort.exe) + elseif(lang STREQUAL CSharp) + set(v 10) + set(ext csproj) + set(id_cl csc.exe) + elseif(NOT "${vs_version}" VERSION_LESS 10) set(v 10) set(ext vcxproj) - elseif(NOT "${vs_version}" VERSION_LESS 7) + else() set(id_version ${vs_version}.00) set(v 7) set(ext vcproj) - else() - set(v 6) - set(ext dsp) - endif() - if("${id_platform}" STREQUAL "Itanium") - set(id_platform ia64) endif() if(CMAKE_VS_PLATFORM_TOOLSET) - set(id_toolset "<PlatformToolset>${CMAKE_VS_PLATFORM_TOOLSET}</PlatformToolset>") + if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android") + set(id_toolset "<NdkToolchainVersion>${CMAKE_VS_PLATFORM_TOOLSET}</NdkToolchainVersion>") + else() + set(id_toolset "<PlatformToolset>${CMAKE_VS_PLATFORM_TOOLSET}</PlatformToolset>") + if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "Intel") + set(id_cl icl.exe) + endif() + endif() else() set(id_toolset "") endif() + if(CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE) + set(id_PreferredToolArchitecture "<PreferredToolArchitecture>${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}</PreferredToolArchitecture>") + else() + set(id_PreferredToolArchitecture "") + endif() + if(CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone") + set(id_system "<ApplicationType>Windows Phone</ApplicationType>") + elseif(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore") + set(id_system "<ApplicationType>Windows Store</ApplicationType>") + else() + set(id_system "") + endif() + if(id_system AND CMAKE_SYSTEM_VERSION) + set(id_system_version "<ApplicationTypeRevision>${CMAKE_SYSTEM_VERSION}</ApplicationTypeRevision>") + else() + set(id_system_version "") + endif() + if(CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION) + set(id_WindowsTargetPlatformVersion "<WindowsTargetPlatformVersion>${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}</WindowsTargetPlatformVersion>") + endif() + if(id_platform STREQUAL ARM) + set(id_WindowsSDKDesktopARMSupport "<WindowsSDKDesktopARMSupport>true</WindowsSDKDesktopARMSupport>") + else() + set(id_WindowsSDKDesktopARMSupport "") + endif() if(CMAKE_VS_WINCE_VERSION) set(id_entrypoint "mainACRTStartup") if("${vs_version}" VERSION_LESS 9) @@ -141,27 +234,55 @@ Id flags: ${testflags} else() set(id_subsystem 1) endif() - if("${CMAKE_MAKE_PROGRAM}" MATCHES "[Mm][Ss][Bb][Uu][Ii][Ll][Dd]") - set(build /p:Configuration=Debug /p:Platform=@id_platform@ /p:VisualStudioVersion=${vs_version}.0) - elseif("${CMAKE_MAKE_PROGRAM}" MATCHES "[Mm][Ss][Dd][Ee][Vv]") - set(build /make) - else() - set(build /build Debug) - endif() set(id_dir ${CMAKE_${lang}_COMPILER_ID_DIR}) - get_filename_component(id_src "${src}" NAME) + set(id_src "${src}") + set(id_compile "ClCompile") + set(id_PostBuildEvent_Command "for %%i in (${id_cl}) do %40echo CMAKE_${lang}_COMPILER=%%~$PATH:i") + set(id_Import_props "") + set(id_Import_targets "") + set(id_ItemDefinitionGroup_entry "") + set(id_Link_AdditionalDependencies "") + if(lang STREQUAL CUDA) + if(NOT CMAKE_VS_PLATFORM_TOOLSET_CUDA) + message(FATAL_ERROR "No CUDA toolset found.") + endif() + set(cuda_tools "CUDA ${CMAKE_VS_PLATFORM_TOOLSET_CUDA}") + set(id_compile "CudaCompile") + set(id_PostBuildEvent_Command [[echo CMAKE_CUDA_COMPILER=$(CudaToolkitBinDir)\nvcc.exe]]) + string(CONCAT id_Import_props [[<Import Project="$(VCTargetsPath)\BuildCustomizations\]] "${cuda_tools}" [[.props" />]]) + string(CONCAT id_Import_targets [[<Import Project="$(VCTargetsPath)\BuildCustomizations\]] "${cuda_tools}" [[.targets" />]]) + if(CMAKE_VS_PLATFORM_NAME STREQUAL x64) + set(id_ItemDefinitionGroup_entry "<CudaCompile><TargetMachinePlatform>64</TargetMachinePlatform></CudaCompile>") + endif() + set(id_Link_AdditionalDependencies "<AdditionalDependencies>cudart.lib</AdditionalDependencies>") + endif() configure_file(${CMAKE_ROOT}/Modules/CompilerId/VS-${v}.${ext}.in - ${id_dir}/CompilerId${lang}.${ext} @ONLY IMMEDIATE) - execute_process( - COMMAND ${CMAKE_MAKE_PROGRAM} CompilerId${lang}.${ext} ${build} - WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} - OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT - ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT - RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT - ) + ${id_dir}/CompilerId${lang}.${ext} @ONLY) + if(CMAKE_VS_MSBUILD_COMMAND AND NOT lang STREQUAL "Fortran") + set(command "${CMAKE_VS_MSBUILD_COMMAND}" "CompilerId${lang}.${ext}" + "/p:Configuration=Debug" "/p:Platform=${id_platform}" "/p:VisualStudioVersion=${vs_version}.0" + ) + elseif(CMAKE_VS_DEVENV_COMMAND) + set(command "${CMAKE_VS_DEVENV_COMMAND}" "CompilerId${lang}.${ext}" "/build" "Debug") + else() + set(command "") + endif() + if(command) + execute_process( + COMMAND ${command} + WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} + OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT + ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT + RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT + ) + else() + set(CMAKE_${lang}_COMPILER_ID_RESULT 1) + set(CMAKE_${lang}_COMPILER_ID_OUTPUT "VS environment not known to support ${lang}") + endif() # Match the compiler location line printed out. if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "CMAKE_${lang}_COMPILER=([^%\r\n]+)[\r\n]") - set(_comp "${CMAKE_MATCH_1}") + # Strip VS diagnostic output from the end of the line. + string(REGEX REPLACE " \\(TaskId:[0-9]*\\)$" "" _comp "${CMAKE_MATCH_1}") if(EXISTS "${_comp}") file(TO_CMAKE_PATH "${_comp}" _comp) set(CMAKE_${lang}_COMPILER_ID_TOOL "${_comp}" PARENT_SCOPE) @@ -171,24 +292,40 @@ Id flags: ${testflags} set(id_lang "${lang}") set(id_type ${CMAKE_${lang}_COMPILER_XCODE_TYPE}) set(id_dir ${CMAKE_${lang}_COMPILER_ID_DIR}) - get_filename_component(id_src "${src}" NAME) + set(id_src "${src}") if(CMAKE_XCODE_PLATFORM_TOOLSET) set(id_toolset "GCC_VERSION = ${CMAKE_XCODE_PLATFORM_TOOLSET};") else() set(id_toolset "") endif() - if(NOT ${XCODE_VERSION} VERSION_LESS 3) - set(v 3) - set(ext xcodeproj) - elseif(NOT ${XCODE_VERSION} VERSION_LESS 2) - set(v 2) - set(ext xcodeproj) + if("${lang}" STREQUAL "Swift") + if(CMAKE_Swift_LANGUAGE_VERSION) + set(id_lang_version "SWIFT_VERSION = ${CMAKE_Swift_LANGUAGE_VERSION};") + elseif(XCODE_VERSION VERSION_GREATER_EQUAL 8.3) + set(id_lang_version "SWIFT_VERSION = 3.0;") + else() + set(id_lang_version "SWIFT_VERSION = 2.3;") + endif() + else() + set(id_lang_version "") + endif() + if(CMAKE_OSX_DEPLOYMENT_TARGET) + set(id_deployment_target + "MACOSX_DEPLOYMENT_TARGET = \"${CMAKE_OSX_DEPLOYMENT_TARGET}\";") + else() + set(id_deployment_target "") + endif() + set(id_product_type "com.apple.product-type.tool") + if(CMAKE_OSX_SYSROOT) + set(id_sdkroot "SDKROOT = \"${CMAKE_OSX_SYSROOT}\";") + if(CMAKE_OSX_SYSROOT MATCHES "(^|/)[Ii][Pp][Hh][Oo][Nn][Ee]") + set(id_product_type "com.apple.product-type.bundle.unit-test") + endif() else() - set(v 1) - set(ext xcode) + set(id_sdkroot "") endif() - configure_file(${CMAKE_ROOT}/Modules/CompilerId/Xcode-${v}.pbxproj.in - ${id_dir}/CompilerId${lang}.${ext}/project.pbxproj @ONLY IMMEDIATE) + configure_file(${CMAKE_ROOT}/Modules/CompilerId/Xcode-3.pbxproj.in + ${id_dir}/CompilerId${lang}.xcodeproj/project.pbxproj @ONLY) unset(_ENV_MACOSX_DEPLOYMENT_TARGET) if(DEFINED ENV{MACOSX_DEPLOYMENT_TARGET}) set(_ENV_MACOSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}") @@ -204,45 +341,37 @@ Id flags: ${testflags} set(ENV{MACOSX_DEPLOYMENT_TARGET} "${_ENV_MACOSX_DEPLOYMENT_TARGET}") endif() - # Match the link line from xcodebuild output of the form - # Ld ... - # ... - # /path/to/cc ...CompilerId${lang}/... - # to extract the compiler front-end for the language. - if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "\nLd[^\n]*(\n[ \t]+[^\n]*)*\n[ \t]+([^ \t\r\n]+)[^\r\n]*-o[^\r\n]*CompilerId${lang}/(\\./)?CompilerId${lang}[ \t\n\\\"]") - set(_comp "${CMAKE_MATCH_2}") - if(EXISTS "${_comp}") - set(CMAKE_${lang}_COMPILER_ID_TOOL "${_comp}" PARENT_SCOPE) + if(DEFINED CMAKE_${lang}_COMPILER_ID_TOOL_MATCH_REGEX) + if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "${CMAKE_${lang}_COMPILER_ID_TOOL_MATCH_REGEX}") + set(_comp "${CMAKE_MATCH_${CMAKE_${lang}_COMPILER_ID_TOOL_MATCH_INDEX}}") + if(EXISTS "${_comp}") + set(CMAKE_${lang}_COMPILER_ID_TOOL "${_comp}" PARENT_SCOPE) + endif() endif() endif() - else() - if(COMMAND EXECUTE_PROCESS) - execute_process( - COMMAND ${CMAKE_${lang}_COMPILER} - ${CMAKE_${lang}_COMPILER_ID_ARG1} - ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} - ${testflags} - "${src}" - WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} - OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT - ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT - RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT - ) - else() - exec_program( - ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_DIR} - ARGS ${CMAKE_${lang}_COMPILER_ID_ARG1} - ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} - ${testflags} - \"${src}\" - OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT - RETURN_VALUE CMAKE_${lang}_COMPILER_ID_RESULT - ) + if("${CMAKE_${lang}_COMPILER_ID_OUTPUT}" MATCHES "CURRENT_ARCH=([^%\r\n]+)[\r\n]") + set(CMAKE_${lang}_XCODE_CURRENT_ARCH "${CMAKE_MATCH_1}" PARENT_SCOPE) endif() + else() + execute_process( + COMMAND "${CMAKE_${lang}_COMPILER}" + ${CMAKE_${lang}_COMPILER_ID_ARG1} + ${userflags} + ${testflags} + ${CMAKE_${lang}_COMPILER_ID_FLAGS_ALWAYS} + "${src}" + WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} + OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT + ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT + RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT + ) endif() # Check the result of compilation. - if(CMAKE_${lang}_COMPILER_ID_RESULT) + if(CMAKE_${lang}_COMPILER_ID_RESULT + # Intel Fortran warns and ignores preprocessor lines without /fpp + OR CMAKE_${lang}_COMPILER_ID_OUTPUT MATCHES "Bad # preprocessor line" + ) # Compilation failed. set(MSG "Compiling the ${lang} compiler identification source file \"${src}\" failed. @@ -259,6 +388,7 @@ ${CMAKE_${lang}_COMPILER_ID_OUTPUT} # No output files should be inspected. set(COMPILER_${lang}_PRODUCED_FILES) + set(COMPILER_${lang}_PRODUCED_OUTPUT) else() # Compilation succeeded. file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log @@ -272,9 +402,16 @@ ${CMAKE_${lang}_COMPILER_ID_OUTPUT} # Find the executable produced by the compiler, try all files in the # binary dir. + string(REGEX REPLACE "([][])" "[\\1]" _glob_id_dir "${CMAKE_${lang}_COMPILER_ID_DIR}") file(GLOB files RELATIVE ${CMAKE_${lang}_COMPILER_ID_DIR} - ${CMAKE_${lang}_COMPILER_ID_DIR}/*) + + # normal case + ${_glob_id_dir}/* + + # com.apple.package-type.bundle.unit-test + ${_glob_id_dir}/*.xctest/* + ) list(REMOVE_ITEM files "${src}") set(COMPILER_${lang}_PRODUCED_FILES "") foreach(file ${files}) @@ -293,10 +430,25 @@ ${CMAKE_${lang}_COMPILER_ID_OUTPUT} "${src}\" did not produce an executable in \"" "${CMAKE_${lang}_COMPILER_ID_DIR}\".\n\n") endif() + + set(COMPILER_${lang}_PRODUCED_OUTPUT "${CMAKE_${lang}_COMPILER_ID_OUTPUT}") endif() # Return the files produced by the compilation. set(COMPILER_${lang}_PRODUCED_FILES "${COMPILER_${lang}_PRODUCED_FILES}" PARENT_SCOPE) + set(COMPILER_${lang}_PRODUCED_OUTPUT "${COMPILER_${lang}_PRODUCED_OUTPUT}" PARENT_SCOPE) + +endfunction() + +#----------------------------------------------------------------------------- +# Function to extract the compiler id from compiler output. +function(CMAKE_DETERMINE_COMPILER_ID_MATCH_VENDOR lang output) + foreach(vendor ${CMAKE_${lang}_COMPILER_ID_MATCH_VENDORS}) + if(output MATCHES "${CMAKE_${lang}_COMPILER_ID_MATCH_VENDOR_REGEX_${vendor}}") + set(CMAKE_${lang}_COMPILER_ID "${vendor}") + endif() + endforeach() + set(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) endfunction() #----------------------------------------------------------------------------- @@ -307,33 +459,92 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) # Read the compiler identification string from the executable file. set(COMPILER_ID) set(COMPILER_VERSION) + set(COMPILER_VERSION_MAJOR 0) + set(COMPILER_VERSION_MINOR 0) + set(COMPILER_VERSION_PATCH 0) + set(COMPILER_VERSION_TWEAK 0) + set(HAVE_COMPILER_VERSION_MAJOR 0) + set(HAVE_COMPILER_VERSION_MINOR 0) + set(HAVE_COMPILER_VERSION_PATCH 0) + set(HAVE_COMPILER_VERSION_TWEAK 0) + set(COMPILER_WRAPPER) + set(DIGIT_VALUE_1 1) + set(DIGIT_VALUE_2 10) + set(DIGIT_VALUE_3 100) + set(DIGIT_VALUE_4 1000) + set(DIGIT_VALUE_5 10000) + set(DIGIT_VALUE_6 100000) + set(DIGIT_VALUE_7 1000000) + set(DIGIT_VALUE_8 10000000) set(PLATFORM_ID) + set(ARCHITECTURE_ID) + set(SIMULATE_ID) + set(SIMULATE_VERSION) file(STRINGS ${file} - CMAKE_${lang}_COMPILER_ID_STRINGS LIMIT_COUNT 4 REGEX "INFO:") - set(HAVE_COMPILER_TWICE 0) + CMAKE_${lang}_COMPILER_ID_STRINGS LIMIT_COUNT 38 + ${CMAKE_${lang}_COMPILER_ID_STRINGS_PARAMETERS} + REGEX "INFO:[A-Za-z0-9_]+\\[[^]]*\\]") + set(COMPILER_ID_TWICE) + # In C# binaries, some strings are found more than once. + list(REMOVE_DUPLICATES CMAKE_${lang}_COMPILER_ID_STRINGS) foreach(info ${CMAKE_${lang}_COMPILER_ID_STRINGS}) - if("${info}" MATCHES ".*INFO:compiler\\[([^]\"]*)\\].*") + if("${info}" MATCHES "INFO:compiler\\[([^]\"]*)\\]") if(COMPILER_ID) set(COMPILER_ID_TWICE 1) endif() - string(REGEX REPLACE ".*INFO:compiler\\[([^]]*)\\].*" "\\1" - COMPILER_ID "${info}") + set(COMPILER_ID "${CMAKE_MATCH_1}") endif() - if("${info}" MATCHES ".*INFO:platform\\[([^]\"]*)\\].*") - string(REGEX REPLACE ".*INFO:platform\\[([^]]*)\\].*" "\\1" - PLATFORM_ID "${info}") + if("${info}" MATCHES "INFO:platform\\[([^]\"]*)\\]") + set(PLATFORM_ID "${CMAKE_MATCH_1}") endif() - if("${info}" MATCHES ".*INFO:arch\\[([^]\"]*)\\].*") - string(REGEX REPLACE ".*INFO:arch\\[([^]]*)\\].*" "\\1" - ARCHITECTURE_ID "${info}") + if("${info}" MATCHES "INFO:arch\\[([^]\"]*)\\]") + set(ARCHITECTURE_ID "${CMAKE_MATCH_1}") endif() - if("${info}" MATCHES ".*INFO:compiler_version\\[([^]\"]*)\\].*") - string(REGEX REPLACE ".*INFO:compiler_version\\[([^]]*)\\].*" "\\1" COMPILER_VERSION "${info}") - string(REGEX REPLACE "^0+([0-9])" "\\1" COMPILER_VERSION "${COMPILER_VERSION}") + if("${info}" MATCHES "INFO:compiler_version\\[([^]\"]*)\\]") + string(REGEX REPLACE "^0+([0-9])" "\\1" COMPILER_VERSION "${CMAKE_MATCH_1}") string(REGEX REPLACE "\\.0+([0-9])" ".\\1" COMPILER_VERSION "${COMPILER_VERSION}") endif() + foreach(comp MAJOR MINOR PATCH TWEAK) + foreach(digit 1 2 3 4 5 6 7 8 9) + if("${info}" MATCHES "INFO:compiler_version_${comp}_digit_${digit}\\[([0-9])\\]") + set(value ${CMAKE_MATCH_1}) + math(EXPR COMPILER_VERSION_${comp} "${COMPILER_VERSION_${comp}} + ${value} * ${DIGIT_VALUE_${digit}}") + set(HAVE_COMPILER_VERSION_${comp} 1) + endif() + endforeach() + endforeach() + if("${info}" MATCHES "INFO:compiler_wrapper\\[([^]\"]*)\\]") + set(COMPILER_WRAPPER "${CMAKE_MATCH_1}") + endif() + if("${info}" MATCHES "INFO:simulate\\[([^]\"]*)\\]") + set(SIMULATE_ID "${CMAKE_MATCH_1}") + endif() + if("${info}" MATCHES "INFO:simulate_version\\[([^]\"]*)\\]") + string(REGEX REPLACE "^0+([0-9])" "\\1" SIMULATE_VERSION "${CMAKE_MATCH_1}") + string(REGEX REPLACE "\\.0+([0-9])" ".\\1" SIMULATE_VERSION "${SIMULATE_VERSION}") + endif() + if("${info}" MATCHES "INFO:qnxnto\\[\\]") + set(COMPILER_QNXNTO 1) + endif() + if("${info}" MATCHES "INFO:dialect_default\\[([^]\"]*)\\]") + set(CMAKE_${lang}_STANDARD_COMPUTED_DEFAULT "${CMAKE_MATCH_1}") + endif() endforeach() + # Construct compiler version from components if needed. + if(NOT DEFINED COMPILER_VERSION AND HAVE_COMPILER_VERSION_MAJOR) + set(COMPILER_VERSION "${COMPILER_VERSION_MAJOR}") + if(HAVE_COMPILER_VERSION_MINOR) + string(APPEND COMPILER_VERSION ".${COMPILER_VERSION_MINOR}") + if(HAVE_COMPILER_VERSION_PATCH) + string(APPEND COMPILER_VERSION ".${COMPILER_VERSION_PATCH}") + if(HAVE_COMPILER_VERSION_TWEAK) + string(APPEND COMPILER_VERSION ".${COMPILER_VERSION_TWEAK}") + endif() + endif() + endif() + endif() + # Detect the exact architecture from the PE header. if(WIN32) # The offset to the PE signature is stored at 0x3c. @@ -358,8 +569,6 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) set(ARCHITECTURE_ID "SH4") elseif(peheader STREQUAL "50450000a801") set(ARCHITECTURE_ID "SH5") - elseif(peheader STREQUAL "50450000c201") - set(ARCHITECTURE_ID "THUMB") endif() endif() @@ -369,6 +578,8 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) set(CMAKE_${lang}_PLATFORM_ID "${PLATFORM_ID}") set(MSVC_${lang}_ARCHITECTURE_ID "${ARCHITECTURE_ID}") set(CMAKE_${lang}_COMPILER_VERSION "${COMPILER_VERSION}") + set(CMAKE_${lang}_SIMULATE_ID "${SIMULATE_ID}") + set(CMAKE_${lang}_SIMULATE_VERSION "${SIMULATE_VERSION}") endif() # Check the compiler identification string. @@ -417,7 +628,12 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) set(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) set(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) + set(CMAKE_${lang}_COMPILER_WRAPPER "${COMPILER_WRAPPER}" PARENT_SCOPE) + set(CMAKE_${lang}_SIMULATE_ID "${CMAKE_${lang}_SIMULATE_ID}" PARENT_SCOPE) + set(CMAKE_${lang}_SIMULATE_VERSION "${CMAKE_${lang}_SIMULATE_VERSION}" PARENT_SCOPE) set(CMAKE_EXECUTABLE_FORMAT "${CMAKE_EXECUTABLE_FORMAT}" PARENT_SCOPE) + set(COMPILER_QNXNTO "${COMPILER_QNXNTO}" PARENT_SCOPE) + set(CMAKE_${lang}_STANDARD_COMPUTED_DEFAULT "${CMAKE_${lang}_STANDARD_COMPUTED_DEFAULT}" PARENT_SCOPE) endfunction() #----------------------------------------------------------------------------- @@ -428,7 +644,7 @@ endfunction() # set(CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor} "Some Vendor Output") # We try running the compiler with the flag for each vendor and # matching its regular expression in the output. -function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) +function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang userflags) if(NOT CMAKE_${lang}_COMPILER_ID_DIR) # We get here when this function is called not from within CMAKE_DETERMINE_COMPILER_ID() @@ -444,9 +660,9 @@ function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) set(flags ${CMAKE_${lang}_COMPILER_ID_VENDOR_FLAGS_${vendor}}) set(regex ${CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor}}) execute_process( - COMMAND ${CMAKE_${lang}_COMPILER} + COMMAND "${CMAKE_${lang}_COMPILER}" ${CMAKE_${lang}_COMPILER_ID_ARG1} - ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} + ${userflags} ${flags} WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} OUTPUT_VARIABLE output ERROR_VARIABLE output @@ -473,3 +689,28 @@ function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) endif() endforeach() endfunction() + +function(CMAKE_DETERMINE_MSVC_SHOWINCLUDES_PREFIX lang userflags) + # Run this MSVC-compatible compiler to detect what the /showIncludes + # option displays. We can use a C source even with the C++ compiler + # because MSVC-compatible compilers handle both and show the same output. + set(showdir ${CMAKE_BINARY_DIR}/CMakeFiles/ShowIncludes) + file(WRITE ${showdir}/foo.h "\n") + file(WRITE ${showdir}/main.c "#include \"foo.h\" \nint main(){}\n") + execute_process( + COMMAND "${CMAKE_${lang}_COMPILER}" + ${CMAKE_${lang}_COMPILER_ID_ARG1} + ${userflags} + /nologo /showIncludes /c main.c + WORKING_DIRECTORY ${showdir} + OUTPUT_VARIABLE out + ERROR_VARIABLE err + RESULT_VARIABLE res + ENCODING AUTO # cl prints in current code page + ) + if(res EQUAL 0 AND "${out}" MATCHES "(^|\n)([^:\n]*:[^:\n]*:[ \t]*)") + set(CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX "${CMAKE_MATCH_2}" PARENT_SCOPE) + else() + set(CMAKE_${lang}_CL_SHOWINCLUDES_PREFIX "" PARENT_SCOPE) + endif() +endfunction() |