diff options
-rw-r--r-- | Modules/CMakeCheckCompilerFlagCommonPatterns.cmake | 1 | ||||
-rw-r--r-- | Modules/Compiler/Clang-FindBinUtils.cmake | 25 | ||||
-rw-r--r-- | Modules/Compiler/Clang.cmake | 54 | ||||
-rw-r--r-- | Modules/Compiler/XL-C.cmake | 47 | ||||
-rw-r--r-- | Modules/Compiler/XL-CXX.cmake | 54 | ||||
-rw-r--r-- | Source/CMakeVersion.cmake | 2 | ||||
-rw-r--r-- | Source/QtDialog/CMakeLists.txt | 13 | ||||
-rw-r--r-- | Source/cmLocalGenerator.cxx | 40 | ||||
-rw-r--r-- | Source/cmLocalGenerator.h | 3 | ||||
-rw-r--r-- | Source/cmMakefileExecutableTargetGenerator.cxx | 3 | ||||
-rw-r--r-- | Source/cmMakefileLibraryTargetGenerator.cxx | 2 |
11 files changed, 232 insertions, 12 deletions
diff --git a/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake b/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake index 1b5178d..e60ffe0 100644 --- a/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake +++ b/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake @@ -22,6 +22,7 @@ macro (CHECK_COMPILER_FLAG_COMMON_PATTERNS _VAR) FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro FAIL_REGEX "command option .* is not recognized" # XL FAIL_REGEX "command option .* contains an incorrect subargument" # XL + FAIL_REGEX "Option .* is not recognized. Option will be ignored." # XL FAIL_REGEX "not supported in this configuration. ignored" # AIX FAIL_REGEX "File with unknown suffix passed to linker" # PGI FAIL_REGEX "[Uu]nknown switch" # PGI diff --git a/Modules/Compiler/Clang-FindBinUtils.cmake b/Modules/Compiler/Clang-FindBinUtils.cmake new file mode 100644 index 0000000..c81e77a --- /dev/null +++ b/Modules/Compiler/Clang-FindBinUtils.cmake @@ -0,0 +1,25 @@ +if(NOT DEFINED _CMAKE_PROCESSING_LANGUAGE OR _CMAKE_PROCESSING_LANGUAGE STREQUAL "") + message(FATAL_ERROR "Internal error: _CMAKE_PROCESSING_LANGUAGE is not set") +endif() + +# Try to find tools in the same directory as Clang itself +get_filename_component(__clang_hint_1 "${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER}" REALPATH) +get_filename_component(__clang_hint_1 "${__clang_hint_1}" DIRECTORY) + +get_filename_component(__clang_hint_2 "${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER}" DIRECTORY) + +set(__clang_hints ${__clang_hint_1} ${__clang_hint_2}) + +# http://manpages.ubuntu.com/manpages/precise/en/man1/llvm-ar.1.html +find_program(CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_AR NAMES + "${_CMAKE_TOOLCHAIN_PREFIX}llvm-ar" + HINTS ${__clang_hints} + DOC "LLVM archiver" +) + +# http://manpages.ubuntu.com/manpages/precise/en/man1/llvm-ranlib.1.html +find_program(CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_RANLIB NAMES + "${_CMAKE_TOOLCHAIN_PREFIX}llvm-ranlib" + HINTS ${__clang_hints} + DOC "Generate index for LLVM archive" +) diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake index 6b99a08..8c2f87d 100644 --- a/Modules/Compiler/Clang.cmake +++ b/Modules/Compiler/Clang.cmake @@ -28,12 +28,54 @@ else() set(CMAKE_${lang}_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN "--gcc-toolchain=") endif() - set(_CMAKE_IPO_SUPPORTED_BY_CMAKE NO) - set(_CMAKE_IPO_MAY_BE_SUPPORTED_BY_COMPILER NO) + set(_CMAKE_IPO_SUPPORTED_BY_CMAKE YES) + set(_CMAKE_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES) - unset(CMAKE_${lang}_COMPILE_OPTIONS_IPO) - unset(CMAKE_${lang}_ARCHIVE_CREATE_IPO) - unset(CMAKE_${lang}_ARCHIVE_APPEND_IPO) - unset(CMAKE_${lang}_ARCHIVE_FINISH_IPO) + string(COMPARE EQUAL "${CMAKE_${lang}_COMPILER_ID}" "AppleClang" __is_apple_clang) + + # '-flto=thin' available since Clang 3.9 and Xcode 8 + # * http://clang.llvm.org/docs/ThinLTO.html#clang-llvm + # * https://trac.macports.org/wiki/XcodeVersionInfo + set(_CMAKE_LTO_THIN TRUE) + if(__is_apple_clang) + if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 8.0) + set(_CMAKE_LTO_THIN FALSE) + endif() + else() + if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.9) + set(_CMAKE_LTO_THIN FALSE) + endif() + endif() + + if(_CMAKE_LTO_THIN) + set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto=thin") + else() + set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto") + endif() + + if(ANDROID) + # https://github.com/android-ndk/ndk/issues/242 + set(CMAKE_${lang}_LINK_OPTIONS_IPO "-fuse-ld=gold") + endif() + + if(ANDROID OR __is_apple_clang) + set(__ar "${CMAKE_AR}") + set(__ranlib "${CMAKE_RANLIB}") + else() + set(__ar "${CMAKE_${lang}_COMPILER_AR}") + set(__ranlib "${CMAKE_${lang}_COMPILER_RANLIB}") + endif() + + set(CMAKE_${lang}_ARCHIVE_CREATE_IPO + "${__ar} cr <TARGET> <LINK_FLAGS> <OBJECTS>" + ) + + set(CMAKE_${lang}_ARCHIVE_APPEND_IPO + "${__ar} r <TARGET> <LINK_FLAGS> <OBJECTS>" + ) + + set(CMAKE_${lang}_ARCHIVE_FINISH_IPO + "${__ranlib} <TARGET>" + ) endmacro() endif() diff --git a/Modules/Compiler/XL-C.cmake b/Modules/Compiler/XL-C.cmake index f14373d..ac84da2 100644 --- a/Modules/Compiler/XL-C.cmake +++ b/Modules/Compiler/XL-C.cmake @@ -3,5 +3,50 @@ __compiler_xl(C) string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " -DNDEBUG") string(APPEND CMAKE_C_FLAGS_MINSIZEREL_INIT " -DNDEBUG") -# -qthreaded = Ensures that all optimizations will be thread-safe +# -qthreaded = Ensures that all optimizations will be thread-safe string(APPEND CMAKE_C_FLAGS_INIT " -qthreaded") + +# XL v13.1.1 for Linux ppc64 little-endian switched to using a clang based +# front end and accepts the -std= option while only reserving -qlanglevel= for +# compatibility. All other versions (previous versions on Linux ppc64 +# little-endian, all versions on Linux ppc64 big-endian, all versions on AIX +# and BGQ, etc) are derived from the UNIX compiler and only accept the +# -qlanglvl option. +if (CMAKE_SYSTEM MATCHES "Linux.*ppc64le" AND + CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.1) + set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c89") + set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu89") + set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99") + set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99") + if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.2) + set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11") + set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11") + else () + set(CMAKE_C11_STANDARD_COMPILE_OPTION "-qlanglvl=extc1x") + set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-qlanglvl=extc1x") + endif () +else () + if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) + set(CMAKE_C90_STANDARD_COMPILE_OPTION "-qlanglvl=stdc89") + set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-qlanglvl=extc89") + set(CMAKE_C99_STANDARD_COMPILE_OPTION "-qlanglvl=stdc99") + set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-qlanglvl=extc99") + if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.1) + set(CMAKE_C11_STANDARD_COMPILE_OPTION "-qlanglvl=extc1x") + set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-qlanglvl=extc1x") + endif () + endif () +endif() + +if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) + if (NOT CMAKE_C_COMPILER_FORCED) + if (NOT CMAKE_C_STANDARD_COMPUTED_DEFAULT) + message(FATAL_ERROR "CMAKE_C_STANDARD_COMPUTED_DEFAULT should be set for ${CMAKE_C_COMPILER_ID} (${CMAKE_C_COMPILER}) version ${CMAKE_C_COMPILER_VERSION}") + else () + set(CMAKE_C_STANDARD_DEFAULT ${CMAKE_C_STANDARD_COMPUTED_DEFAULT}) + endif () + elseif (NOT CMAKE_C_STANDARD_COMPUTED_DEFAULT) + # Compiler id was forced so just guess the default standard level. + set(CMAKE_C_STANDARD_DEFAULT 90) + endif () +endif () diff --git a/Modules/Compiler/XL-CXX.cmake b/Modules/Compiler/XL-CXX.cmake index 4fdc43e..98ccb29 100644 --- a/Modules/Compiler/XL-CXX.cmake +++ b/Modules/Compiler/XL-CXX.cmake @@ -3,8 +3,60 @@ __compiler_xl(CXX) string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " -DNDEBUG") string(APPEND CMAKE_CXX_FLAGS_MINSIZEREL_INIT " -DNDEBUG") -# -qthreaded = Ensures that all optimizations will be thread-safe +# -qthreaded = Ensures that all optimizations will be thread-safe string(APPEND CMAKE_CXX_FLAGS_INIT " -qthreaded") +# XL v13.1.1 for Linux ppc64 little-endian switched to using a clang based +# front end and accepts the -std= option while only reserving -qlanglevel= for +# compatibility. All other versions (previous versions on Linux ppc64 +# little-endian, all versions on Linux ppc64 big-endian, all versions on AIX +# and BGQ, etc) are derived from the UNIX compiler and only accept the +# -qlanglvl option. +if (CMAKE_SYSTEM MATCHES "Linux.*ppc64") + if (CMAKE_SYSTEM MATCHES "Linux.*ppc64le" AND + CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.1) + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98") + if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.2) + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11") + set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y") + set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-qlanglvl=extended1y") + else () + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x") + endif () + else () + # The non-clang based Linux ppc64 compiler, both big-endian and + # little-endian lacks, the non-extension language level flags + if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-qlanglvl=extended") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-qlanglvl=extended") + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x") + endif () + endif () +else () + if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-qlanglvl=strict98") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-qlanglvl=extended") + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x") + endif () +endif () + set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> -+ <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>") + +if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) + if (NOT CMAKE_CXX_COMPILER_FORCED) + if (NOT CMAKE_CXX_STANDARD_COMPUTED_DEFAULT) + message(FATAL_ERROR "CMAKE_CXX_STANDARD_COMPUTED_DEFAULT should be set for ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER}) version ${CMAKE_CXX_COMPILER_VERSION}") + else () + set(CMAKE_CXX_STANDARD_DEFAULT ${CMAKE_CXX_STANDARD_COMPUTED_DEFAULT}) + endif () + elseif (NOT CMAKE_CXX_STANDARD_COMPUTED_DEFAULT) + # Compiler id was forced so just guess the default standard level. + set(CMAKE_CXX_STANDARD_DEFAULT 98) + endif () +endif () diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake index d18bf2c..5136213 100644 --- a/Source/CMakeVersion.cmake +++ b/Source/CMakeVersion.cmake @@ -1,5 +1,5 @@ # CMake version number components. set(CMake_VERSION_MAJOR 3) set(CMake_VERSION_MINOR 8) -set(CMake_VERSION_PATCH 20170428) +set(CMake_VERSION_PATCH 20170501) #set(CMake_VERSION_RC 1) diff --git a/Source/QtDialog/CMakeLists.txt b/Source/QtDialog/CMakeLists.txt index 2e11a8a..8619fe9 100644 --- a/Source/QtDialog/CMakeLists.txt +++ b/Source/QtDialog/CMakeLists.txt @@ -160,6 +160,19 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON) add_executable(cmake-gui WIN32 MACOSX_BUNDLE ${SRCS} ${MANIFEST_FILE}) target_link_libraries(cmake-gui CMakeLib ${QT_QTMAIN_LIBRARY} ${CMake_QT_LIBRARIES}) +# Files generated by MOC, RCC, and UIC may produce clang-tidy warnings. +# We generate a dummy .clang-tidy file in the binary directory that disables +# all clang-tidy checks except one that will never match. This one check is +# necessary; clang-tidy reports an error when no checks are enabled. +# Since the Qt code generators will generate source files in the binary tree, +# clang-tidy will load the configuration from this dummy file when the sources +# are built. +file(WRITE "${QtDialog_BINARY_DIR}/.clang-tidy" " +--- +Checks: '-*,llvm-twine-local' +... +") + if(APPLE) file(STRINGS "${CMake_SOURCE_DIR}/Copyright.txt" copyright_line LIMIT_COUNT 1 REGEX "^Copyright 2000-20[0-9][0-9] Kitware") diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index 57b744c..33e32d1 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -915,6 +915,9 @@ void cmLocalGenerator::GetTargetFlags( const char* libraryLinkVariable = "CMAKE_SHARED_LINKER_FLAGS"; // default to shared library + const std::string linkLanguage = + linkLineComputer->GetLinkerLanguage(target, buildType); + switch (target->GetType()) { case cmStateEnums::STATIC_LIBRARY: this->GetStaticLibraryFlags(linkFlags, buildType, target); @@ -976,9 +979,6 @@ void cmLocalGenerator::GetTargetFlags( linkFlags += this->Makefile->GetSafeDefinition(build); linkFlags += " "; } - - const std::string linkLanguage = - linkLineComputer->GetLinkerLanguage(target, buildType); if (linkLanguage.empty()) { cmSystemTools::Error( "CMake can not determine linker language for target: ", @@ -1040,6 +1040,8 @@ void cmLocalGenerator::GetTargetFlags( default: break; } + + this->AppendIPOLinkerFlags(linkFlags, target, config, linkLanguage); } void cmLocalGenerator::GetTargetCompileFlags(cmGeneratorTarget* target, @@ -1769,6 +1771,38 @@ void cmLocalGenerator::AppendFlagEscape(std::string& flags, this->AppendFlags(flags, this->EscapeForShell(rawFlag)); } +void cmLocalGenerator::AppendIPOLinkerFlags(std::string& flags, + cmGeneratorTarget* target, + const std::string& config, + const std::string& lang) +{ + if (!target->IsIPOEnabled(config)) { + return; + } + + switch (target->GetType()) { + case cmStateEnums::EXECUTABLE: + case cmStateEnums::SHARED_LIBRARY: + case cmStateEnums::MODULE_LIBRARY: + break; + default: + return; + } + + const std::string name = "CMAKE_" + lang + "_LINK_OPTIONS_IPO"; + const char* rawFlagsList = this->Makefile->GetDefinition(name); + if (rawFlagsList == CM_NULLPTR) { + return; + } + + std::vector<std::string> flagsList; + cmSystemTools::ExpandListArgument(rawFlagsList, flagsList); + for (std::vector<std::string>::const_iterator oi = flagsList.begin(); + oi != flagsList.end(); ++oi) { + this->AppendFlagEscape(flags, *oi); + } +} + void cmLocalGenerator::AppendDefines(std::set<std::string>& defines, const char* defines_list) const { diff --git a/Source/cmLocalGenerator.h b/Source/cmLocalGenerator.h index 2eda0e5..1a238a8 100644 --- a/Source/cmLocalGenerator.h +++ b/Source/cmLocalGenerator.h @@ -115,6 +115,9 @@ public: virtual void AppendFlags(std::string& flags, const char* newFlags); virtual void AppendFlagEscape(std::string& flags, const std::string& rawFlag); + void AppendIPOLinkerFlags(std::string& flags, cmGeneratorTarget* target, + const std::string& config, + const std::string& lang); ///! Get the include flags for the current makefile and language std::string GetIncludeFlags(const std::vector<std::string>& includes, cmGeneratorTarget* target, diff --git a/Source/cmMakefileExecutableTargetGenerator.cxx b/Source/cmMakefileExecutableTargetGenerator.cxx index 272d45b..fb39f01 100644 --- a/Source/cmMakefileExecutableTargetGenerator.cxx +++ b/Source/cmMakefileExecutableTargetGenerator.cxx @@ -457,6 +457,9 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink) this->AddModuleDefinitionFlag(linkLineComputer.get(), linkFlags); } + this->LocalGenerator->AppendIPOLinkerFlags(linkFlags, this->GeneratorTarget, + this->ConfigName, linkLanguage); + // Construct a list of files associated with this executable that // may need to be cleaned. std::vector<std::string> exeCleanFiles; diff --git a/Source/cmMakefileLibraryTargetGenerator.cxx b/Source/cmMakefileLibraryTargetGenerator.cxx index ec01208..5ee9f45 100644 --- a/Source/cmMakefileLibraryTargetGenerator.cxx +++ b/Source/cmMakefileLibraryTargetGenerator.cxx @@ -494,6 +494,8 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules( // Create set of linking flags. std::string linkFlags; this->LocalGenerator->AppendFlags(linkFlags, extraFlags); + this->LocalGenerator->AppendIPOLinkerFlags(linkFlags, this->GeneratorTarget, + this->ConfigName, linkLanguage); // Add OSX version flags, if any. if (this->GeneratorTarget->GetType() == cmStateEnums::SHARED_LIBRARY || |