diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/CMakeDetermineASMCompiler.cmake | 35 | ||||
| -rw-r--r-- | Modules/CMakeDetermineCCompiler.cmake | 17 | ||||
| -rw-r--r-- | Modules/CMakeDetermineCXXCompiler.cmake | 18 | ||||
| -rw-r--r-- | Modules/CMakeDetermineCompiler.cmake | 66 | ||||
| -rw-r--r-- | Modules/CMakeDetermineFortranCompiler.cmake | 43 |
5 files changed, 93 insertions, 86 deletions
diff --git a/Modules/CMakeDetermineASMCompiler.cmake b/Modules/CMakeDetermineASMCompiler.cmake index 0a70d0a..a56020f 100644 --- a/Modules/CMakeDetermineASMCompiler.cmake +++ b/Modules/CMakeDetermineASMCompiler.cmake @@ -14,6 +14,8 @@ # determine the compiler to use for ASM programs +INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) + IF(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER) # prefer the environment variable ASM IF($ENV{ASM${ASM_DIALECT}} MATCHES ".+") @@ -22,42 +24,27 @@ IF(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER) # finally list compilers to try IF("ASM${ASM_DIALECT}" STREQUAL "ASM") # the generic assembler support - - IF(CMAKE_ASM_COMPILER_INIT) - SET(CMAKE_ASM_COMPILER_LIST ${CMAKE_ASM_COMPILER_INIT}) - ELSE(CMAKE_ASM_COMPILER_INIT) - + IF(NOT CMAKE_ASM_COMPILER_INIT) IF(CMAKE_C_COMPILER) SET(CMAKE_ASM_COMPILER "${CMAKE_C_COMPILER}" CACHE FILEPATH "The ASM compiler") SET(CMAKE_ASM_COMPILER_ID "${CMAKE_C_COMPILER_ID}") ELSEIF(CMAKE_CXX_COMPILER) SET(CMAKE_ASM_COMPILER "${CMAKE_CXX_COMPILER}" CACHE FILEPATH "The ASM compiler") SET(CMAKE_ASM_COMPILER_ID "${CMAKE_CXX_COMPILER_ID}") - ELSE(CMAKE_CXX_COMPILER) + ELSE() # List all default C and CXX compilers SET(CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}gcc ${_CMAKE_TOOLCHAIN_PREFIX}cc cl bcc xlc ${_CMAKE_TOOLCHAIN_PREFIX}c++ ${_CMAKE_TOOLCHAIN_PREFIX}g++ CC aCC cl bcc xlC) - ENDIF(CMAKE_C_COMPILER) - - ENDIF(CMAKE_ASM_COMPILER_INIT) - - - ELSE("ASM${ASM_DIALECT}" STREQUAL "ASM") # some specific assembler "dialect" - - IF(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT) - SET(CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST ${CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT}) - ELSE(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT) + ENDIF() + ENDIF() + ELSE() # some specific assembler "dialect" + IF(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT) MESSAGE(FATAL_ERROR "CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT must be preset !") - ENDIF(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT) - - ENDIF("ASM${ASM_DIALECT}" STREQUAL "ASM") - + ENDIF() + ENDIF() # Find the compiler. - IF (_CMAKE_USER_CXX_COMPILER_PATH OR _CMAKE_USER_C_COMPILER_PATH) - FIND_PROGRAM(CMAKE_ASM${ASM_DIALECT}_COMPILER NAMES ${CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST} PATHS ${_CMAKE_USER_C_COMPILER_PATH} ${_CMAKE_USER_CXX_COMPILER_PATH} DOC "Assembler" NO_DEFAULT_PATH) - ENDIF (_CMAKE_USER_CXX_COMPILER_PATH OR _CMAKE_USER_C_COMPILER_PATH) - FIND_PROGRAM(CMAKE_ASM${ASM_DIALECT}_COMPILER NAMES ${CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST} PATHS ${_CMAKE_TOOLCHAIN_LOCATION} DOC "Assembler") + _cmake_find_compiler(ASM${ASM_DIALECT}) ELSE(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER) diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake index 5c7bec5..9ebf0b3 100644 --- a/Modules/CMakeDetermineCCompiler.cmake +++ b/Modules/CMakeDetermineCCompiler.cmake @@ -31,6 +31,8 @@ # If not already set before, it also sets # _CMAKE_TOOLCHAIN_PREFIX +INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) + IF(NOT CMAKE_C_COMPILER) SET(CMAKE_C_COMPILER_INIT NOTFOUND) @@ -53,21 +55,12 @@ IF(NOT CMAKE_C_COMPILER) ENDIF(CMAKE_GENERATOR_CC) # finally list compilers to try - IF(CMAKE_C_COMPILER_INIT) - SET(CMAKE_C_COMPILER_LIST ${CMAKE_C_COMPILER_INIT}) - ELSE(CMAKE_C_COMPILER_INIT) + IF(NOT CMAKE_C_COMPILER_INIT) SET(CMAKE_C_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}gcc ${_CMAKE_TOOLCHAIN_PREFIX}cc cl bcc xlc clang) - ENDIF(CMAKE_C_COMPILER_INIT) + ENDIF() - # Find the compiler. - IF (_CMAKE_USER_CXX_COMPILER_PATH) - FIND_PROGRAM(CMAKE_C_COMPILER NAMES ${CMAKE_C_COMPILER_LIST} PATHS ${_CMAKE_USER_CXX_COMPILER_PATH} DOC "C compiler" NO_DEFAULT_PATH) - ENDIF (_CMAKE_USER_CXX_COMPILER_PATH) - FIND_PROGRAM(CMAKE_C_COMPILER NAMES ${CMAKE_C_COMPILER_LIST} DOC "C compiler") + _cmake_find_compiler(C) - IF(CMAKE_C_COMPILER_INIT AND NOT CMAKE_C_COMPILER) - SET(CMAKE_C_COMPILER "${CMAKE_C_COMPILER_INIT}" CACHE FILEPATH "C compiler" FORCE) - ENDIF(CMAKE_C_COMPILER_INIT AND NOT CMAKE_C_COMPILER) ELSE(NOT CMAKE_C_COMPILER) # we only get here if CMAKE_C_COMPILER was specified using -D or a pre-made CMakeCache.txt diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake index f78d7a7..43b44ac 100644 --- a/Modules/CMakeDetermineCXXCompiler.cmake +++ b/Modules/CMakeDetermineCXXCompiler.cmake @@ -30,6 +30,8 @@ # If not already set before, it also sets # _CMAKE_TOOLCHAIN_PREFIX +INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) + IF(NOT CMAKE_CXX_COMPILER) SET(CMAKE_CXX_COMPILER_INIT NOTFOUND) @@ -52,21 +54,11 @@ IF(NOT CMAKE_CXX_COMPILER) ENDIF(CMAKE_GENERATOR_CXX) # finally list compilers to try - IF(CMAKE_CXX_COMPILER_INIT) - SET(CMAKE_CXX_COMPILER_LIST ${CMAKE_CXX_COMPILER_INIT}) - ELSE(CMAKE_CXX_COMPILER_INIT) + IF(NOT CMAKE_CXX_COMPILER_INIT) SET(CMAKE_CXX_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}c++ ${_CMAKE_TOOLCHAIN_PREFIX}g++ CC aCC cl bcc xlC clang++) - ENDIF(CMAKE_CXX_COMPILER_INIT) - - # Find the compiler. - IF (_CMAKE_USER_C_COMPILER_PATH) - FIND_PROGRAM(CMAKE_CXX_COMPILER NAMES ${CMAKE_CXX_COMPILER_LIST} PATHS ${_CMAKE_USER_C_COMPILER_PATH} DOC "C++ compiler" NO_DEFAULT_PATH) - ENDIF (_CMAKE_USER_C_COMPILER_PATH) - FIND_PROGRAM(CMAKE_CXX_COMPILER NAMES ${CMAKE_CXX_COMPILER_LIST} DOC "C++ compiler") + ENDIF() - IF(CMAKE_CXX_COMPILER_INIT AND NOT CMAKE_CXX_COMPILER) - SET(CMAKE_CXX_COMPILER "${CMAKE_CXX_COMPILER_INIT}" CACHE FILEPATH "C++ compiler" FORCE) - ENDIF(CMAKE_CXX_COMPILER_INIT AND NOT CMAKE_CXX_COMPILER) + _cmake_find_compiler(CXX) ELSE(NOT CMAKE_CXX_COMPILER) # we only get here if CMAKE_CXX_COMPILER was specified using -D or a pre-made CMakeCache.txt diff --git a/Modules/CMakeDetermineCompiler.cmake b/Modules/CMakeDetermineCompiler.cmake new file mode 100644 index 0000000..55d554b --- /dev/null +++ b/Modules/CMakeDetermineCompiler.cmake @@ -0,0 +1,66 @@ + +#============================================================================= +# Copyright 2004-2012 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +macro(_cmake_find_compiler lang) + # Use already-enabled languages for reference. + get_property(_languages GLOBAL PROPERTY ENABLED_LANGUAGES) + list(REMOVE_ITEM _languages "${lang}") + + if(CMAKE_${lang}_COMPILER_INIT) + # Search only for the specified compiler. + set(CMAKE_${lang}_COMPILER_LIST "${CMAKE_${lang}_COMPILER_INIT}") + else() + # Re-order the compiler list with preferred vendors first. + set(_${lang}_COMPILER_LIST "${CMAKE_${lang}_COMPILER_LIST}") + set(CMAKE_${lang}_COMPILER_LIST "") + # Prefer vendors of compilers from reference languages. + foreach(l ${_languages}) + list(APPEND CMAKE_${lang}_COMPILER_LIST + ${_${lang}_COMPILER_NAMES_${CMAKE_${l}_COMPILER_ID}}) + endforeach() + # Append the rest of the list and remove duplicates. + list(APPEND CMAKE_${lang}_COMPILER_LIST ${_${lang}_COMPILER_LIST}) + unset(_${lang}_COMPILER_LIST) + list(REMOVE_DUPLICATES CMAKE_${lang}_COMPILER_LIST) + endif() + + # Look for directories containing compilers of reference languages. + set(_${lang}_COMPILER_HINTS) + foreach(l ${_languages}) + if(CMAKE_${l}_COMPILER AND IS_ABSOLUTE "${CMAKE_${l}_COMPILER}") + get_filename_component(_hint "${CMAKE_${l}_COMPILER}" PATH) + if(IS_DIRECTORY "${_hint}") + list(APPEND _${lang}_COMPILER_HINTS "${_hint}") + endif() + unset(_hint) + endif() + endforeach() + + # Find the compiler. + if(_${lang}_COMPILER_HINTS) + # Prefer directories containing compilers of reference languages. + list(REMOVE_DUPLICATES _${lang}_COMPILER_HINTS) + find_program(CMAKE_${lang}_COMPILER + NAMES ${CMAKE_${lang}_COMPILER_LIST} + PATHS ${_${lang}_COMPILER_HINTS} + NO_DEFAULT_PATH + DOC "${lang} compiler") + endif() + find_program(CMAKE_${lang}_COMPILER NAMES ${CMAKE_${lang}_COMPILER_LIST} DOC "${lang} compiler") + if(CMAKE_${lang}_COMPILER_INIT AND NOT CMAKE_${lang}_COMPILER) + set(CMAKE_${lang}_COMPILER "${CMAKE_${lang}_COMPILER_INIT}" CACHE FILEPATH "${lang} compiler" FORCE) + endif() + unset(_${lang}_COMPILER_HINTS) + unset(_languages) +endmacro() diff --git a/Modules/CMakeDetermineFortranCompiler.cmake b/Modules/CMakeDetermineFortranCompiler.cmake index ade6d58..6d6990e 100644 --- a/Modules/CMakeDetermineFortranCompiler.cmake +++ b/Modules/CMakeDetermineFortranCompiler.cmake @@ -19,6 +19,8 @@ # the cmake variable CMAKE_GENERATOR_FC which can be defined by a generator # as a default compiler +INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) + IF(NOT CMAKE_Fortran_COMPILER) # prefer the environment variable CC IF($ENV{FC} MATCHES ".+") @@ -40,9 +42,7 @@ IF(NOT CMAKE_Fortran_COMPILER) ENDIF(CMAKE_GENERATOR_FC) # finally list compilers to try - IF(CMAKE_Fortran_COMPILER_INIT) - SET(CMAKE_Fortran_COMPILER_LIST ${CMAKE_Fortran_COMPILER_INIT}) - ELSE(CMAKE_Fortran_COMPILER_INIT) + IF(NOT CMAKE_Fortran_COMPILER_INIT) # Known compilers: # f77/f90/f95: generic compiler names # g77: GNU Fortran 77 compiler @@ -77,41 +77,10 @@ IF(NOT CMAKE_Fortran_COMPILER) SET(_Fortran_COMPILER_NAMES_PathScale pathf2003 pathf95 pathf90) SET(_Fortran_COMPILER_NAMES_XL xlf) SET(_Fortran_COMPILER_NAMES_VisualAge xlf95 xlf90 xlf) - - # Prefer vendors matching the C and C++ compilers. - SET(CMAKE_Fortran_COMPILER_LIST - ${_Fortran_COMPILER_NAMES_${CMAKE_C_COMPILER_ID}} - ${_Fortran_COMPILER_NAMES_${CMAKE_CXX_COMPILER_ID}} - ${CMAKE_Fortran_COMPILER_LIST}) - LIST(REMOVE_DUPLICATES CMAKE_Fortran_COMPILER_LIST) - ENDIF(CMAKE_Fortran_COMPILER_INIT) - - # Look for directories containing the C and C++ compilers. - SET(_Fortran_COMPILER_HINTS) - FOREACH(lang C CXX) - IF(CMAKE_${lang}_COMPILER AND IS_ABSOLUTE "${CMAKE_${lang}_COMPILER}") - GET_FILENAME_COMPONENT(_hint "${CMAKE_${lang}_COMPILER}" PATH) - IF(IS_DIRECTORY "${_hint}") - LIST(APPEND _Fortran_COMPILER_HINTS "${_hint}") - ENDIF() - SET(_hint) - ENDIF() - ENDFOREACH() - - # Find the compiler. - IF(_Fortran_COMPILER_HINTS) - # Prefer directories containing C and C++ compilers. - LIST(REMOVE_DUPLICATES _Fortran_COMPILER_HINTS) - FIND_PROGRAM(CMAKE_Fortran_COMPILER - NAMES ${CMAKE_Fortran_COMPILER_LIST} - PATHS ${_Fortran_COMPILER_HINTS} - NO_DEFAULT_PATH - DOC "Fortran compiler") ENDIF() - FIND_PROGRAM(CMAKE_Fortran_COMPILER NAMES ${CMAKE_Fortran_COMPILER_LIST} DOC "Fortran compiler") - IF(CMAKE_Fortran_COMPILER_INIT AND NOT CMAKE_Fortran_COMPILER) - SET(CMAKE_Fortran_COMPILER "${CMAKE_Fortran_COMPILER_INIT}" CACHE FILEPATH "Fortran compiler" FORCE) - ENDIF(CMAKE_Fortran_COMPILER_INIT AND NOT CMAKE_Fortran_COMPILER) + + _cmake_find_compiler(Fortran) + ELSE(NOT CMAKE_Fortran_COMPILER) # 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 |