diff options
Diffstat (limited to 'share/cmake-3.18/Modules/CMakeFindBinUtils.cmake')
| -rw-r--r-- | share/cmake-3.18/Modules/CMakeFindBinUtils.cmake | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/share/cmake-3.18/Modules/CMakeFindBinUtils.cmake b/share/cmake-3.18/Modules/CMakeFindBinUtils.cmake new file mode 100644 index 0000000..de9ef9a --- /dev/null +++ b/share/cmake-3.18/Modules/CMakeFindBinUtils.cmake @@ -0,0 +1,144 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + + +# search for additional tools required for C/C++ (and other languages ?) +# +# If the internal cmake variable _CMAKE_TOOLCHAIN_PREFIX is set, this is used +# as prefix for the tools (e.g. arm-elf-gcc etc.) +# If the cmake variable _CMAKE_TOOLCHAIN_LOCATION is set, the compiler is +# searched only there. The other tools are at first searched there, then +# also in the default locations. +# +# Sets the following variables: +# CMAKE_AR +# CMAKE_RANLIB +# CMAKE_LINKER +# CMAKE_MT +# CMAKE_STRIP +# CMAKE_INSTALL_NAME_TOOL + +# on UNIX, cygwin and mingw + +# Resolve full path of CMAKE_TOOL from user-defined name and SEARCH_PATH. +function(__resolve_tool_path CMAKE_TOOL SEARCH_PATH DOCSTRING) + + if(${CMAKE_TOOL}) + # We only get here if CMAKE_TOOL was + # specified using -D or a pre-made CMakeCache.txt (e.g. via ctest) + # or set in CMAKE_TOOLCHAIN_FILE. + + get_filename_component(_CMAKE_USER_TOOL_PATH "${${CMAKE_TOOL}}" DIRECTORY) + # Is CMAKE_TOOL a user-defined name instead of a full path? + if(NOT _CMAKE_USER_TOOL_PATH) + + # Find CMAKE_TOOL in the SEARCH_PATH directory by user-defined name. + find_program(_CMAKE_TOOL_WITH_PATH NAMES ${${CMAKE_TOOL}} HINTS ${SEARCH_PATH}) + if(_CMAKE_TOOL_WITH_PATH) + + # Overwrite CMAKE_TOOL with full path found in SEARCH_PATH. + set(${CMAKE_TOOL} ${_CMAKE_TOOL_WITH_PATH} PARENT_SCOPE) + + get_property(_CMAKE_TOOL_CACHED CACHE ${CMAKE_TOOL} PROPERTY TYPE) + # If CMAKE_TOOL is present in the CMake Cache, then overwrit it as well. + if(_CMAKE_TOOL_CACHED) + set(${CMAKE_TOOL} "${_CMAKE_TOOL_WITH_PATH}" CACHE STRING ${DOCSTRING} FORCE) + endif() + + endif() + unset(_CMAKE_TOOL_WITH_PATH CACHE) + + endif() + + endif() + +endfunction() + +__resolve_tool_path(CMAKE_LINKER "${_CMAKE_TOOLCHAIN_LOCATION}" "Default Linker") +__resolve_tool_path(CMAKE_MT "${_CMAKE_TOOLCHAIN_LOCATION}" "Default Manifest Tool") + +set(_CMAKE_TOOL_VARS "") + +# if it's the MS C/CXX compiler, search for link +if(("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_SIMULATE_ID}" STREQUAL "xMSVC" AND + ("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC" + OR NOT "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xClang")) + OR "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xMSVC" + OR (CMAKE_HOST_WIN32 AND "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xPGI") + OR (CMAKE_HOST_WIN32 AND "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xNVIDIA") + OR (CMAKE_GENERATOR MATCHES "Visual Studio" + AND NOT CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")) + + if("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xClang") + find_program(CMAKE_NM NAMES ${_CMAKE_TOOLCHAIN_PREFIX}nm llvm-nm HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + set(_CMAKE_ADDITIONAL_LINKER_NAMES "lld-link") + endif() + + find_program(CMAKE_LINKER NAMES ${_CMAKE_ADDITIONAL_LINKER_NAMES} link HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_AR NAMES lib HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_MT NAMES mt HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + + list(APPEND _CMAKE_TOOL_VARS LINKER MT) + +# in all other cases search for ar, ranlib, etc. +else() + if(CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN) + set(_CMAKE_TOOLCHAIN_LOCATION ${_CMAKE_TOOLCHAIN_LOCATION} ${CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN}/bin) + endif() + if(CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN) + set(_CMAKE_TOOLCHAIN_LOCATION ${_CMAKE_TOOLCHAIN_LOCATION} ${CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN}/bin) + endif() + + if("${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL Clang) + set(_CMAKE_ADDITIONAL_AR_NAMES "llvm-ar") + set(_CMAKE_ADDITIONAL_RANLIB_NAMES "llvm-ranlib") + set(_CMAKE_ADDITIONAL_STRIP_NAMES "llvm-strip") + set(_CMAKE_ADDITIONAL_LINKER_NAMES "ld.lld") + set(_CMAKE_ADDITIONAL_NM_NAMES "llvm-nm") + set(_CMAKE_ADDITIONAL_OBJDUMP_NAMES "llvm-objdump") + set(_CMAKE_ADDITIONAL_OBJCOPY_NAMES "llvm-objcopy") + set(_CMAKE_ADDITIONAL_READELF_NAMES "llvm-readelf") + set(_CMAKE_ADDITIONAL_DLLTOOL_NAMES "llvm-dlltool") + set(_CMAKE_ADDITIONAL_ADDR2LINE_NAMES "llvm-addr2line") + endif() + + find_program(CMAKE_AR NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ar${_CMAKE_TOOLCHAIN_SUFFIX} ${_CMAKE_ADDITIONAL_AR_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + + find_program(CMAKE_RANLIB NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ranlib ${_CMAKE_ADDITIONAL_RANLIB_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + if(NOT CMAKE_RANLIB) + set(CMAKE_RANLIB : CACHE INTERNAL "noop for ranlib") + endif() + + + find_program(CMAKE_STRIP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}strip${_CMAKE_TOOLCHAIN_SUFFIX} ${_CMAKE_ADDITIONAL_STRIP_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_LINKER NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ld ${_CMAKE_ADDITIONAL_LINKER_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_NM NAMES ${_CMAKE_TOOLCHAIN_PREFIX}nm ${_CMAKE_ADDITIONAL_NM_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_OBJDUMP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objdump ${_CMAKE_ADDITIONAL_OBJDUMP_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_OBJCOPY NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objcopy ${_CMAKE_ADDITIONAL_OBJCOPY_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_READELF NAMES ${_CMAKE_TOOLCHAIN_PREFIX}readelf ${_CMAKE_ADDITIONAL_READELF_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_DLLTOOL NAMES ${_CMAKE_TOOLCHAIN_PREFIX}dlltool ${_CMAKE_ADDITIONAL_DLLTOOL_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + find_program(CMAKE_ADDR2LINE NAMES ${_CMAKE_TOOLCHAIN_PREFIX}addr2line ${_CMAKE_ADDITIONAL_ADDR2LINE_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + + list(APPEND _CMAKE_TOOL_VARS AR RANLIB STRIP LINKER NM OBJDUMP OBJCOPY READELF DLLTOOL ADDR2LINE) +endif() + +if(CMAKE_PLATFORM_HAS_INSTALLNAME) + find_program(CMAKE_INSTALL_NAME_TOOL NAMES ${_CMAKE_TOOLCHAIN_PREFIX}install_name_tool HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + + if(NOT CMAKE_INSTALL_NAME_TOOL) + message(FATAL_ERROR "Could not find install_name_tool, please check your installation.") + endif() + + list(APPEND _CMAKE_TOOL_VARS INSTALL_NAME_TOOL) +endif() + +# Mark any tool cache entries as advanced. +foreach(var IN LISTS _CMAKE_TOOL_VARS) + get_property(_CMAKE_TOOL_CACHED CACHE CMAKE_${var} PROPERTY TYPE) + if(_CMAKE_TOOL_CACHED) + mark_as_advanced(CMAKE_${var}) + endif() + unset(_CMAKE_ADDITIONAL_${var}_NAMES) +endforeach() +unset(_CMAKE_TOOL_VARS) +unset(_CMAKE_TOOL_CACHED) |