| # 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_STRIP |
| # CMAKE_INSTALL_NAME_TOOL |
| |
| # on UNIX, cygwin and mingw |
| |
| # if it's the MS C/CXX compiler, search for link |
| if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC" |
| OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC" |
| OR "x${CMAKE_Fortran_SIMULATE_ID}" STREQUAL "xMSVC" |
| OR "x${CMAKE_C_COMPILER_ID}" STREQUAL "xMSVC" |
| OR "x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC" |
| OR "x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC" |
| OR (CMAKE_GENERATOR MATCHES "Visual Studio" |
| AND NOT CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")) |
| |
| find_program(CMAKE_LINKER NAMES link HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| |
| mark_as_advanced(CMAKE_LINKER) |
| |
| # 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() |
| find_program(CMAKE_AR NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ar${_CMAKE_TOOLCHAIN_SUFFIX} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| |
| find_program(CMAKE_RANLIB NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ranlib 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} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| find_program(CMAKE_LINKER NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ld HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| find_program(CMAKE_NM NAMES ${_CMAKE_TOOLCHAIN_PREFIX}nm HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| find_program(CMAKE_OBJDUMP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objdump HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| find_program(CMAKE_OBJCOPY NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objcopy HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) |
| |
| mark_as_advanced(CMAKE_AR CMAKE_RANLIB CMAKE_STRIP CMAKE_LINKER CMAKE_NM CMAKE_OBJDUMP CMAKE_OBJCOPY) |
| |
| endif() |
| |
| if(CMAKE_PLATFORM_HAS_INSTALLNAME) |
| find_program(CMAKE_INSTALL_NAME_TOOL NAMES 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() |
| |
| mark_as_advanced(CMAKE_INSTALL_NAME_TOOL) |
| endif() |