diff --git a/Modules/CMakeDetermineASMCompiler.cmake b/Modules/CMakeDetermineASMCompiler.cmake index ca7eb8b952..1d9617f256 100644 --- a/Modules/CMakeDetermineASMCompiler.cmake +++ b/Modules/CMakeDetermineASMCompiler.cmake @@ -48,22 +48,7 @@ if(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER) _cmake_find_compiler(ASM${ASM_DIALECT}) else() - - # we only get here if CMAKE_ASM${ASM_DIALECT}_COMPILER was specified using -D or a pre-made CMakeCache.txt - # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE - # - # if a compiler was specified by the user but without path, - # now try to find it with the full path - # if it is found, force it into the cache, - # if not, don't overwrite the setting (which was given by the user) with "NOTFOUND" - get_filename_component(_CMAKE_USER_ASM${ASM_DIALECT}_COMPILER_PATH "${CMAKE_ASM${ASM_DIALECT}_COMPILER}" PATH) - if(NOT _CMAKE_USER_ASM${ASM_DIALECT}_COMPILER_PATH) - find_program(CMAKE_ASM${ASM_DIALECT}_COMPILER_WITH_PATH NAMES ${CMAKE_ASM${ASM_DIALECT}_COMPILER}) - if(CMAKE_ASM${ASM_DIALECT}_COMPILER_WITH_PATH) - set(CMAKE_ASM${ASM_DIALECT}_COMPILER ${CMAKE_ASM${ASM_DIALECT}_COMPILER_WITH_PATH} CACHE FILEPATH "Assembler" FORCE) - endif() - unset(CMAKE_ASM${ASM_DIALECT}_COMPILER_WITH_PATH CACHE) - endif() + _cmake_find_compiler_path(ASM${ASM_DIALECT}) endif() mark_as_advanced(CMAKE_ASM${ASM_DIALECT}_COMPILER) diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake index c3f5a66552..4f7ae24329 100644 --- a/Modules/CMakeDetermineCCompiler.cmake +++ b/Modules/CMakeDetermineCCompiler.cmake @@ -72,31 +72,7 @@ else() _cmake_find_compiler(C) else() - - # we only get here if CMAKE_C_COMPILER was specified using -D or a pre-made CMakeCache.txt - # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE - # if CMAKE_C_COMPILER is a list of length 2, use the first item as - # CMAKE_C_COMPILER and the 2nd one as CMAKE_C_COMPILER_ARG1 - - list(LENGTH CMAKE_C_COMPILER _CMAKE_C_COMPILER_LIST_LENGTH) - if("${_CMAKE_C_COMPILER_LIST_LENGTH}" EQUAL 2) - list(GET CMAKE_C_COMPILER 1 CMAKE_C_COMPILER_ARG1) - list(GET CMAKE_C_COMPILER 0 CMAKE_C_COMPILER) - endif() - - # if a compiler was specified by the user but without path, - # now try to find it with the full path - # if it is found, force it into the cache, - # if not, don't overwrite the setting (which was given by the user) with "NOTFOUND" - # if the C compiler already had a path, reuse it for searching the CXX compiler - get_filename_component(_CMAKE_USER_C_COMPILER_PATH "${CMAKE_C_COMPILER}" PATH) - if(NOT _CMAKE_USER_C_COMPILER_PATH) - find_program(CMAKE_C_COMPILER_WITH_PATH NAMES ${CMAKE_C_COMPILER}) - if(CMAKE_C_COMPILER_WITH_PATH) - set(CMAKE_C_COMPILER ${CMAKE_C_COMPILER_WITH_PATH} CACHE STRING "C compiler" FORCE) - endif() - unset(CMAKE_C_COMPILER_WITH_PATH CACHE) - endif() + _cmake_find_compiler_path(C) endif() mark_as_advanced(CMAKE_C_COMPILER) diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake index 21864f1bad..d60cff3e01 100644 --- a/Modules/CMakeDetermineCXXCompiler.cmake +++ b/Modules/CMakeDetermineCXXCompiler.cmake @@ -70,32 +70,7 @@ else() _cmake_find_compiler(CXX) else() - - # we only get here if CMAKE_CXX_COMPILER was specified using -D or a pre-made CMakeCache.txt - # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE - # - # if CMAKE_CXX_COMPILER is a list of length 2, use the first item as - # CMAKE_CXX_COMPILER and the 2nd one as CMAKE_CXX_COMPILER_ARG1 - - list(LENGTH CMAKE_CXX_COMPILER _CMAKE_CXX_COMPILER_LIST_LENGTH) - if("${_CMAKE_CXX_COMPILER_LIST_LENGTH}" EQUAL 2) - list(GET CMAKE_CXX_COMPILER 1 CMAKE_CXX_COMPILER_ARG1) - list(GET CMAKE_CXX_COMPILER 0 CMAKE_CXX_COMPILER) - endif() - - # if a compiler was specified by the user but without path, - # now try to find it with the full path - # if it is found, force it into the cache, - # if not, don't overwrite the setting (which was given by the user) with "NOTFOUND" - # if the CXX compiler already had a path, reuse it for searching the C compiler - get_filename_component(_CMAKE_USER_CXX_COMPILER_PATH "${CMAKE_CXX_COMPILER}" PATH) - if(NOT _CMAKE_USER_CXX_COMPILER_PATH) - find_program(CMAKE_CXX_COMPILER_WITH_PATH NAMES ${CMAKE_CXX_COMPILER}) - if(CMAKE_CXX_COMPILER_WITH_PATH) - set(CMAKE_CXX_COMPILER ${CMAKE_CXX_COMPILER_WITH_PATH} CACHE STRING "CXX compiler" FORCE) - endif() - unset(CMAKE_CXX_COMPILER_WITH_PATH CACHE) - endif() + _cmake_find_compiler_path(CXX) endif() mark_as_advanced(CMAKE_CXX_COMPILER) diff --git a/Modules/CMakeDetermineCompiler.cmake b/Modules/CMakeDetermineCompiler.cmake index f522c4408f..cd0f8b8eea 100644 --- a/Modules/CMakeDetermineCompiler.cmake +++ b/Modules/CMakeDetermineCompiler.cmake @@ -83,3 +83,33 @@ macro(_cmake_find_compiler lang) endforeach() endif() endmacro() + +macro(_cmake_find_compiler_path lang) + if(CMAKE_${lang}_COMPILER) + # we only get here if CMAKE_${lang}_COMPILER was specified using -D or a pre-made CMakeCache.txt + # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE + # if CMAKE_${lang}_COMPILER is a list of length 2, use the first item as + # CMAKE_${lang}_COMPILER and the 2nd one as CMAKE_${lang}_COMPILER_ARG1 + list(LENGTH CMAKE_${lang}_COMPILER _CMAKE_${lang}_COMPILER_LIST_LENGTH) + if("${_CMAKE_${lang}_COMPILER_LIST_LENGTH}" EQUAL 2) + list(GET CMAKE_${lang}_COMPILER 1 CMAKE_${lang}_COMPILER_ARG1) + list(GET CMAKE_${lang}_COMPILER 0 CMAKE_${lang}_COMPILER) + endif() + unset(_CMAKE_${lang}_COMPILER_LIST_LENGTH) + + # find the compiler in the PATH if necessary + get_filename_component(_CMAKE_USER_${lang}_COMPILER_PATH "${CMAKE_${lang}_COMPILER}" PATH) + if(NOT _CMAKE_USER_${lang}_COMPILER_PATH) + find_program(CMAKE_${lang}_COMPILER_WITH_PATH NAMES ${CMAKE_${lang}_COMPILER}) + if(CMAKE_${lang}_COMPILER_WITH_PATH) + set(CMAKE_${lang}_COMPILER ${CMAKE_${lang}_COMPILER_WITH_PATH}) + get_property(_CMAKE_${lang}_COMPILER_CACHED CACHE CMAKE_${lang}_COMPILER PROPERTY TYPE) + if(_CMAKE_${lang}_COMPILER_CACHED) + set(CMAKE_${lang}_COMPILER "${CMAKE_${lang}_COMPILER}" CACHE STRING "${lang} compiler" FORCE) + endif() + unset(_CMAKE_${lang}_COMPILER_CACHED) + endif() + unset(CMAKE_${lang}_COMPILER_WITH_PATH CACHE) + endif() + endif() +endmacro() diff --git a/Modules/CMakeDetermineFortranCompiler.cmake b/Modules/CMakeDetermineFortranCompiler.cmake index 4c8a8f2e4e..f4aaa0a9dd 100644 --- a/Modules/CMakeDetermineFortranCompiler.cmake +++ b/Modules/CMakeDetermineFortranCompiler.cmake @@ -90,31 +90,7 @@ else() _cmake_find_compiler(Fortran) else() - # we only get here if CMAKE_Fortran_COMPILER was specified using -D or a pre-made CMakeCache.txt - # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE - # if CMAKE_Fortran_COMPILER is a list of length 2, use the first item as - # CMAKE_Fortran_COMPILER and the 2nd one as CMAKE_Fortran_COMPILER_ARG1 - - list(LENGTH CMAKE_Fortran_COMPILER _CMAKE_Fortran_COMPILER_LIST_LENGTH) - if("${_CMAKE_Fortran_COMPILER_LIST_LENGTH}" EQUAL 2) - list(GET CMAKE_Fortran_COMPILER 1 CMAKE_Fortran_COMPILER_ARG1) - list(GET CMAKE_Fortran_COMPILER 0 CMAKE_Fortran_COMPILER) - endif() - - # if a compiler was specified by the user but without path, - # now try to find it with the full path - # if it is found, force it into the cache, - # if not, don't overwrite the setting (which was given by the user) with "NOTFOUND" - # if the C compiler already had a path, reuse it for searching the CXX compiler - get_filename_component(_CMAKE_USER_Fortran_COMPILER_PATH "${CMAKE_Fortran_COMPILER}" PATH) - if(NOT _CMAKE_USER_Fortran_COMPILER_PATH) - find_program(CMAKE_Fortran_COMPILER_WITH_PATH NAMES ${CMAKE_Fortran_COMPILER}) - if(CMAKE_Fortran_COMPILER_WITH_PATH) - set(CMAKE_Fortran_COMPILER ${CMAKE_Fortran_COMPILER_WITH_PATH} - CACHE STRING "Fortran compiler" FORCE) - endif() - unset(CMAKE_Fortran_COMPILER_WITH_PATH CACHE) - endif() + _cmake_find_compiler_path(Fortran) endif() mark_as_advanced(CMAKE_Fortran_COMPILER)