From 74be3ad5da8e0aad5bf9cbd8efd5a4c182c69faa Mon Sep 17 00:00:00 2001 From: hwhsu1231 Date: Thu, 17 Nov 2022 23:45:10 +0800 Subject: [PATCH] chore: Move up conan_cmake_detect_unix_libcxx --- conan.cmake | 168 ++++++++++++++++++++++++++-------------------------- 1 file changed, 84 insertions(+), 84 deletions(-) diff --git a/conan.cmake b/conan.cmake index b573b701..29f6dd4a 100644 --- a/conan.cmake +++ b/conan.cmake @@ -199,6 +199,90 @@ function(conan_cmake_detect_msvc_runtime result1 result2) endfunction() +function(conan_cmake_detect_unix_libcxx result) + # Take into account any -stdlib in compile options + get_directory_property(compile_options DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_OPTIONS) + string(GENEX_STRIP "${compile_options}" compile_options) + + # Take into account any _GLIBCXX_USE_CXX11_ABI in compile definitions + get_directory_property(defines DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_DEFINITIONS) + string(GENEX_STRIP "${defines}" defines) + + foreach(define ${defines}) + if(define MATCHES "_GLIBCXX_USE_CXX11_ABI") + if(define MATCHES "^-D") + set(compile_options ${compile_options} "${define}") + else() + set(compile_options ${compile_options} "-D${define}") + endif() + endif() + endforeach() + + # add additional compiler options ala cmRulePlaceholderExpander::ExpandRuleVariable + set(EXPAND_CXX_COMPILER ${CMAKE_CXX_COMPILER}) + if(CMAKE_CXX_COMPILER_ARG1) + # CMake splits CXX="foo bar baz" into CMAKE_CXX_COMPILER="foo", CMAKE_CXX_COMPILER_ARG1="bar baz" + # without this, ccache, winegcc, or other wrappers might lose all their arguments + separate_arguments(SPLIT_CXX_COMPILER_ARG1 NATIVE_COMMAND ${CMAKE_CXX_COMPILER_ARG1}) + list(APPEND EXPAND_CXX_COMPILER ${SPLIT_CXX_COMPILER_ARG1}) + endif() + + if(CMAKE_CXX_COMPILE_OPTIONS_TARGET AND CMAKE_CXX_COMPILER_TARGET) + # without --target= we may be calling the wrong underlying GCC + list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_TARGET}${CMAKE_CXX_COMPILER_TARGET}") + endif() + + if(CMAKE_CXX_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN AND CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN) + list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN}${CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN}") + endif() + + if(CMAKE_CXX_COMPILE_OPTIONS_SYSROOT) + # without --sysroot= we may find the wrong #include + if(CMAKE_SYSROOT_COMPILE) + list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_SYSROOT}${CMAKE_SYSROOT_COMPILE}") + elseif(CMAKE_SYSROOT) + list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_SYSROOT}${CMAKE_SYSROOT}") + endif() + endif() + + separate_arguments(SPLIT_CXX_FLAGS NATIVE_COMMAND ${CMAKE_CXX_FLAGS}) + + if(CMAKE_OSX_SYSROOT) + set(xcode_sysroot_option "--sysroot=${CMAKE_OSX_SYSROOT}") + endif() + + execute_process( + COMMAND ${CMAKE_COMMAND} -E echo "#include " + COMMAND ${EXPAND_CXX_COMPILER} ${SPLIT_CXX_FLAGS} -x c++ ${xcode_sysroot_option} ${compile_options} -E -dM - + OUTPUT_VARIABLE string_defines + ) + + if(string_defines MATCHES "#define __GLIBCXX__") + # Allow -D_GLIBCXX_USE_CXX11_ABI=ON/OFF as argument to cmake + if(DEFINED _GLIBCXX_USE_CXX11_ABI) + if(_GLIBCXX_USE_CXX11_ABI) + set(${result} libstdc++11 PARENT_SCOPE) + return() + else() + set(${result} libstdc++ PARENT_SCOPE) + return() + endif() + endif() + + if(string_defines MATCHES "#define _GLIBCXX_USE_CXX11_ABI 1\n") + set(${result} libstdc++11 PARENT_SCOPE) + else() + # Either the compiler is missing the define because it is old, and so + # it can't use the new abi, or the compiler was configured to use the + # old abi by the user or distro (e.g. devtoolset on RHEL/CentOS) + set(${result} libstdc++ PARENT_SCOPE) + endif() + else() + set(${result} libc++ PARENT_SCOPE) + endif() +endfunction() + + # Detect 'build_type' setting. macro(_conan_detect_build_type) conan_parse_arguments(${ARGV}) @@ -543,90 +627,6 @@ function(conan_cmake_settings result) endfunction() -function(conan_cmake_detect_unix_libcxx result) - # Take into account any -stdlib in compile options - get_directory_property(compile_options DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_OPTIONS) - string(GENEX_STRIP "${compile_options}" compile_options) - - # Take into account any _GLIBCXX_USE_CXX11_ABI in compile definitions - get_directory_property(defines DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_DEFINITIONS) - string(GENEX_STRIP "${defines}" defines) - - foreach(define ${defines}) - if(define MATCHES "_GLIBCXX_USE_CXX11_ABI") - if(define MATCHES "^-D") - set(compile_options ${compile_options} "${define}") - else() - set(compile_options ${compile_options} "-D${define}") - endif() - endif() - endforeach() - - # add additional compiler options ala cmRulePlaceholderExpander::ExpandRuleVariable - set(EXPAND_CXX_COMPILER ${CMAKE_CXX_COMPILER}) - if(CMAKE_CXX_COMPILER_ARG1) - # CMake splits CXX="foo bar baz" into CMAKE_CXX_COMPILER="foo", CMAKE_CXX_COMPILER_ARG1="bar baz" - # without this, ccache, winegcc, or other wrappers might lose all their arguments - separate_arguments(SPLIT_CXX_COMPILER_ARG1 NATIVE_COMMAND ${CMAKE_CXX_COMPILER_ARG1}) - list(APPEND EXPAND_CXX_COMPILER ${SPLIT_CXX_COMPILER_ARG1}) - endif() - - if(CMAKE_CXX_COMPILE_OPTIONS_TARGET AND CMAKE_CXX_COMPILER_TARGET) - # without --target= we may be calling the wrong underlying GCC - list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_TARGET}${CMAKE_CXX_COMPILER_TARGET}") - endif() - - if(CMAKE_CXX_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN AND CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN) - list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN}${CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN}") - endif() - - if(CMAKE_CXX_COMPILE_OPTIONS_SYSROOT) - # without --sysroot= we may find the wrong #include - if(CMAKE_SYSROOT_COMPILE) - list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_SYSROOT}${CMAKE_SYSROOT_COMPILE}") - elseif(CMAKE_SYSROOT) - list(APPEND EXPAND_CXX_COMPILER "${CMAKE_CXX_COMPILE_OPTIONS_SYSROOT}${CMAKE_SYSROOT}") - endif() - endif() - - separate_arguments(SPLIT_CXX_FLAGS NATIVE_COMMAND ${CMAKE_CXX_FLAGS}) - - if(CMAKE_OSX_SYSROOT) - set(xcode_sysroot_option "--sysroot=${CMAKE_OSX_SYSROOT}") - endif() - - execute_process( - COMMAND ${CMAKE_COMMAND} -E echo "#include " - COMMAND ${EXPAND_CXX_COMPILER} ${SPLIT_CXX_FLAGS} -x c++ ${xcode_sysroot_option} ${compile_options} -E -dM - - OUTPUT_VARIABLE string_defines - ) - - if(string_defines MATCHES "#define __GLIBCXX__") - # Allow -D_GLIBCXX_USE_CXX11_ABI=ON/OFF as argument to cmake - if(DEFINED _GLIBCXX_USE_CXX11_ABI) - if(_GLIBCXX_USE_CXX11_ABI) - set(${result} libstdc++11 PARENT_SCOPE) - return() - else() - set(${result} libstdc++ PARENT_SCOPE) - return() - endif() - endif() - - if(string_defines MATCHES "#define _GLIBCXX_USE_CXX11_ABI 1\n") - set(${result} libstdc++11 PARENT_SCOPE) - else() - # Either the compiler is missing the define because it is old, and so - # it can't use the new abi, or the compiler was configured to use the - # old abi by the user or distro (e.g. devtoolset on RHEL/CentOS) - set(${result} libstdc++ PARENT_SCOPE) - endif() - else() - set(${result} libc++ PARENT_SCOPE) - endif() -endfunction() - - function(_collect_settings result) set(ARGUMENTS_PROFILE_AUTO arch build_type compiler compiler.version compiler.runtime compiler.runtime_type