diff options
Diffstat (limited to 'Modules/CMakeDetermineCompilerId.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCompilerId.cmake | 312 |
1 files changed, 156 insertions, 156 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake index 67f5a59..6fd0add 100644 --- a/Modules/CMakeDetermineCompilerId.cmake +++ b/Modules/CMakeDetermineCompilerId.cmake @@ -16,90 +16,90 @@ # used internally by CMake and should not be included by user code. # If successful, sets CMAKE_<lang>_COMPILER_ID and CMAKE_<lang>_PLATFORM_ID -FUNCTION(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) +function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) # Make sure the compiler arguments are clean. - STRING(STRIP "${CMAKE_${lang}_COMPILER_ARG1}" CMAKE_${lang}_COMPILER_ID_ARG1) - STRING(REGEX REPLACE " +" ";" CMAKE_${lang}_COMPILER_ID_ARG1 "${CMAKE_${lang}_COMPILER_ID_ARG1}") + string(STRIP "${CMAKE_${lang}_COMPILER_ARG1}" CMAKE_${lang}_COMPILER_ID_ARG1) + string(REGEX REPLACE " +" ";" CMAKE_${lang}_COMPILER_ID_ARG1 "${CMAKE_${lang}_COMPILER_ID_ARG1}") # Make sure user-specified compiler flags are used. - IF(CMAKE_${lang}_FLAGS) - SET(CMAKE_${lang}_COMPILER_ID_FLAGS ${CMAKE_${lang}_FLAGS}) - ELSE(CMAKE_${lang}_FLAGS) - SET(CMAKE_${lang}_COMPILER_ID_FLAGS $ENV{${flagvar}}) - ENDIF(CMAKE_${lang}_FLAGS) - STRING(REGEX REPLACE " " ";" CMAKE_${lang}_COMPILER_ID_FLAGS_LIST "${CMAKE_${lang}_COMPILER_ID_FLAGS}") + if(CMAKE_${lang}_FLAGS) + set(CMAKE_${lang}_COMPILER_ID_FLAGS ${CMAKE_${lang}_FLAGS}) + else(CMAKE_${lang}_FLAGS) + set(CMAKE_${lang}_COMPILER_ID_FLAGS $ENV{${flagvar}}) + endif(CMAKE_${lang}_FLAGS) + string(REGEX REPLACE " " ";" CMAKE_${lang}_COMPILER_ID_FLAGS_LIST "${CMAKE_${lang}_COMPILER_ID_FLAGS}") # Compute the directory in which to run the test. - SET(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CompilerId${lang}) + set(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CompilerId${lang}) # Try building with no extra flags and then try each set # of helper flags. Stop when the compiler is identified. - FOREACH(flags "" ${CMAKE_${lang}_COMPILER_ID_TEST_FLAGS}) - IF(NOT CMAKE_${lang}_COMPILER_ID) + foreach(flags "" ${CMAKE_${lang}_COMPILER_ID_TEST_FLAGS}) + if(NOT CMAKE_${lang}_COMPILER_ID) CMAKE_DETERMINE_COMPILER_ID_BUILD("${lang}" "${flags}" "${src}") - FOREACH(file ${COMPILER_${lang}_PRODUCED_FILES}) + foreach(file ${COMPILER_${lang}_PRODUCED_FILES}) CMAKE_DETERMINE_COMPILER_ID_CHECK("${lang}" "${CMAKE_${lang}_COMPILER_ID_DIR}/${file}" "${src}") - ENDFOREACH(file) - ENDIF(NOT CMAKE_${lang}_COMPILER_ID) - ENDFOREACH(flags) + endforeach(file) + endif(NOT CMAKE_${lang}_COMPILER_ID) + endforeach(flags) # If the compiler is still unknown, try to query its vendor. - IF(NOT CMAKE_${lang}_COMPILER_ID) + if(NOT CMAKE_${lang}_COMPILER_ID) CMAKE_DETERMINE_COMPILER_ID_VENDOR(${lang}) - ENDIF() + endif() # if the format is unknown after all files have been checked, put "Unknown" in the cache - IF(NOT CMAKE_EXECUTABLE_FORMAT) - SET(CMAKE_EXECUTABLE_FORMAT "Unknown" CACHE INTERNAL "Executable file format") - ENDIF(NOT CMAKE_EXECUTABLE_FORMAT) + if(NOT CMAKE_EXECUTABLE_FORMAT) + set(CMAKE_EXECUTABLE_FORMAT "Unknown" CACHE INTERNAL "Executable file format") + endif(NOT CMAKE_EXECUTABLE_FORMAT) # Display the final identification result. - IF(CMAKE_${lang}_COMPILER_ID) - IF(CMAKE_${lang}_COMPILER_VERSION) - SET(_version " ${CMAKE_${lang}_COMPILER_VERSION}") - ELSE() - SET(_version "") - ENDIF() - MESSAGE(STATUS "The ${lang} compiler identification is " + if(CMAKE_${lang}_COMPILER_ID) + if(CMAKE_${lang}_COMPILER_VERSION) + set(_version " ${CMAKE_${lang}_COMPILER_VERSION}") + else() + set(_version "") + endif() + message(STATUS "The ${lang} compiler identification is " "${CMAKE_${lang}_COMPILER_ID}${_version}") - ELSE(CMAKE_${lang}_COMPILER_ID) - MESSAGE(STATUS "The ${lang} compiler identification is unknown") - ENDIF(CMAKE_${lang}_COMPILER_ID) + else(CMAKE_${lang}_COMPILER_ID) + message(STATUS "The ${lang} compiler identification is unknown") + endif(CMAKE_${lang}_COMPILER_ID) - SET(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) - SET(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) - SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" + set(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) + set(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) + set(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) - SET(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) -ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID) + set(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) +endfunction(CMAKE_DETERMINE_COMPILER_ID) #----------------------------------------------------------------------------- # Function to write the compiler id source file. -FUNCTION(CMAKE_DETERMINE_COMPILER_ID_WRITE lang src) - FILE(READ ${CMAKE_ROOT}/Modules/${src}.in ID_CONTENT_IN) - STRING(CONFIGURE "${ID_CONTENT_IN}" ID_CONTENT_OUT @ONLY) - FILE(WRITE ${CMAKE_${lang}_COMPILER_ID_DIR}/${src} "${ID_CONTENT_OUT}") -ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_WRITE) +function(CMAKE_DETERMINE_COMPILER_ID_WRITE lang src) + file(READ ${CMAKE_ROOT}/Modules/${src}.in ID_CONTENT_IN) + string(CONFIGURE "${ID_CONTENT_IN}" ID_CONTENT_OUT @ONLY) + file(WRITE ${CMAKE_${lang}_COMPILER_ID_DIR}/${src} "${ID_CONTENT_OUT}") +endfunction(CMAKE_DETERMINE_COMPILER_ID_WRITE) #----------------------------------------------------------------------------- # Function to build the compiler id source file and look for output # files. -FUNCTION(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags src) +function(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags src) # Create a clean working directory. - FILE(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) - FILE(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) + file(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) + file(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) CMAKE_DETERMINE_COMPILER_ID_WRITE("${lang}" "${src}") # Construct a description of this test case. - SET(COMPILER_DESCRIPTION + set(COMPILER_DESCRIPTION "Compiler: ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_ARG1} Build flags: ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} Id flags: ${testflags} ") # Compile the compiler identification source. - IF(COMMAND EXECUTE_PROCESS) - EXECUTE_PROCESS( + if(COMMAND EXECUTE_PROCESS) + execute_process( COMMAND ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_ARG1} ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} @@ -110,8 +110,8 @@ Id flags: ${testflags} ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT ) - ELSE(COMMAND EXECUTE_PROCESS) - EXEC_PROGRAM( + else(COMMAND EXECUTE_PROCESS) + exec_program( ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_DIR} ARGS ${CMAKE_${lang}_COMPILER_ID_ARG1} ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} @@ -120,12 +120,12 @@ Id flags: ${testflags} OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT RETURN_VALUE CMAKE_${lang}_COMPILER_ID_RESULT ) - ENDIF(COMMAND EXECUTE_PROCESS) + endif(COMMAND EXECUTE_PROCESS) # Check the result of compilation. - IF(CMAKE_${lang}_COMPILER_ID_RESULT) + if(CMAKE_${lang}_COMPILER_ID_RESULT) # Compilation failed. - SET(MSG + set(MSG "Compiling the ${lang} compiler identification source file \"${src}\" failed. ${COMPILER_DESCRIPTION} The output was: @@ -133,16 +133,16 @@ ${CMAKE_${lang}_COMPILER_ID_RESULT} ${CMAKE_${lang}_COMPILER_ID_OUTPUT} ") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "${MSG}") - #IF(NOT CMAKE_${lang}_COMPILER_ID_ALLOW_FAIL) - # MESSAGE(FATAL_ERROR "${MSG}") - #ENDIF(NOT CMAKE_${lang}_COMPILER_ID_ALLOW_FAIL) + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "${MSG}") + #if(NOT CMAKE_${lang}_COMPILER_ID_ALLOW_FAIL) + # message(FATAL_ERROR "${MSG}") + #endif(NOT CMAKE_${lang}_COMPILER_ID_ALLOW_FAIL) # No output files should be inspected. - SET(COMPILER_${lang}_PRODUCED_FILES) - ELSE(CMAKE_${lang}_COMPILER_ID_RESULT) + set(COMPILER_${lang}_PRODUCED_FILES) + else(CMAKE_${lang}_COMPILER_ID_RESULT) # Compilation succeeded. - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Compiling the ${lang} compiler identification source file \"${src}\" succeeded. ${COMPILER_DESCRIPTION} The output was: @@ -153,120 +153,120 @@ ${CMAKE_${lang}_COMPILER_ID_OUTPUT} # Find the executable produced by the compiler, try all files in the # binary dir. - FILE(GLOB COMPILER_${lang}_PRODUCED_FILES + file(GLOB COMPILER_${lang}_PRODUCED_FILES RELATIVE ${CMAKE_${lang}_COMPILER_ID_DIR} ${CMAKE_${lang}_COMPILER_ID_DIR}/*) - LIST(REMOVE_ITEM COMPILER_${lang}_PRODUCED_FILES "${src}") - FOREACH(file ${COMPILER_${lang}_PRODUCED_FILES}) - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + list(REMOVE_ITEM COMPILER_${lang}_PRODUCED_FILES "${src}") + foreach(file ${COMPILER_${lang}_PRODUCED_FILES}) + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Compilation of the ${lang} compiler identification source \"" "${src}\" produced \"${file}\"\n\n") - ENDFOREACH(file) + endforeach(file) - IF(NOT COMPILER_${lang}_PRODUCED_FILES) + if(NOT COMPILER_${lang}_PRODUCED_FILES) # No executable was found. - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Compilation of the ${lang} compiler identification source \"" "${src}\" did not produce an executable in \"" "${CMAKE_${lang}_COMPILER_ID_DIR}\".\n\n") - ENDIF(NOT COMPILER_${lang}_PRODUCED_FILES) - ENDIF(CMAKE_${lang}_COMPILER_ID_RESULT) + endif(NOT COMPILER_${lang}_PRODUCED_FILES) + endif(CMAKE_${lang}_COMPILER_ID_RESULT) # Return the files produced by the compilation. - SET(COMPILER_${lang}_PRODUCED_FILES "${COMPILER_${lang}_PRODUCED_FILES}" PARENT_SCOPE) -ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags src) + set(COMPILER_${lang}_PRODUCED_FILES "${COMPILER_${lang}_PRODUCED_FILES}" PARENT_SCOPE) +endfunction(CMAKE_DETERMINE_COMPILER_ID_BUILD lang testflags src) #----------------------------------------------------------------------------- # Function to extract the compiler id from an executable. -FUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) +function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) # Look for a compiler id if not yet known. - IF(NOT CMAKE_${lang}_COMPILER_ID) + if(NOT CMAKE_${lang}_COMPILER_ID) # Read the compiler identification string from the executable file. - SET(COMPILER_ID) - SET(COMPILER_VERSION) - SET(PLATFORM_ID) - FILE(STRINGS ${file} + set(COMPILER_ID) + set(COMPILER_VERSION) + set(PLATFORM_ID) + file(STRINGS ${file} CMAKE_${lang}_COMPILER_ID_STRINGS LIMIT_COUNT 4 REGEX "INFO:") - SET(HAVE_COMPILER_TWICE 0) - FOREACH(info ${CMAKE_${lang}_COMPILER_ID_STRINGS}) - IF("${info}" MATCHES ".*INFO:compiler\\[([^]\"]*)\\].*") - IF(COMPILER_ID) - SET(COMPILER_ID_TWICE 1) - ENDIF(COMPILER_ID) - STRING(REGEX REPLACE ".*INFO:compiler\\[([^]]*)\\].*" "\\1" + set(HAVE_COMPILER_TWICE 0) + foreach(info ${CMAKE_${lang}_COMPILER_ID_STRINGS}) + if("${info}" MATCHES ".*INFO:compiler\\[([^]\"]*)\\].*") + if(COMPILER_ID) + set(COMPILER_ID_TWICE 1) + endif(COMPILER_ID) + string(REGEX REPLACE ".*INFO:compiler\\[([^]]*)\\].*" "\\1" COMPILER_ID "${info}") - ENDIF("${info}" MATCHES ".*INFO:compiler\\[([^]\"]*)\\].*") - IF("${info}" MATCHES ".*INFO:platform\\[([^]\"]*)\\].*") - STRING(REGEX REPLACE ".*INFO:platform\\[([^]]*)\\].*" "\\1" + endif("${info}" MATCHES ".*INFO:compiler\\[([^]\"]*)\\].*") + if("${info}" MATCHES ".*INFO:platform\\[([^]\"]*)\\].*") + string(REGEX REPLACE ".*INFO:platform\\[([^]]*)\\].*" "\\1" PLATFORM_ID "${info}") - ENDIF("${info}" MATCHES ".*INFO:platform\\[([^]\"]*)\\].*") - IF("${info}" MATCHES ".*INFO:arch\\[([^]\"]*)\\].*") - STRING(REGEX REPLACE ".*INFO:arch\\[([^]]*)\\].*" "\\1" + endif("${info}" MATCHES ".*INFO:platform\\[([^]\"]*)\\].*") + if("${info}" MATCHES ".*INFO:arch\\[([^]\"]*)\\].*") + string(REGEX REPLACE ".*INFO:arch\\[([^]]*)\\].*" "\\1" ARCHITECTURE_ID "${info}") - ENDIF("${info}" MATCHES ".*INFO:arch\\[([^]\"]*)\\].*") - IF("${info}" MATCHES ".*INFO:compiler_version\\[([^]\"]*)\\].*") - STRING(REGEX REPLACE ".*INFO:compiler_version\\[([^]]*)\\].*" "\\1" COMPILER_VERSION "${info}") - STRING(REGEX REPLACE "^0+([0-9])" "\\1" COMPILER_VERSION "${COMPILER_VERSION}") - STRING(REGEX REPLACE "\\.0+([0-9])" ".\\1" COMPILER_VERSION "${COMPILER_VERSION}") - ENDIF("${info}" MATCHES ".*INFO:compiler_version\\[([^]\"]*)\\].*") - ENDFOREACH(info) + endif("${info}" MATCHES ".*INFO:arch\\[([^]\"]*)\\].*") + if("${info}" MATCHES ".*INFO:compiler_version\\[([^]\"]*)\\].*") + string(REGEX REPLACE ".*INFO:compiler_version\\[([^]]*)\\].*" "\\1" COMPILER_VERSION "${info}") + string(REGEX REPLACE "^0+([0-9])" "\\1" COMPILER_VERSION "${COMPILER_VERSION}") + string(REGEX REPLACE "\\.0+([0-9])" ".\\1" COMPILER_VERSION "${COMPILER_VERSION}") + endif("${info}" MATCHES ".*INFO:compiler_version\\[([^]\"]*)\\].*") + endforeach(info) # Check if a valid compiler and platform were found. - IF(COMPILER_ID AND NOT COMPILER_ID_TWICE) - SET(CMAKE_${lang}_COMPILER_ID "${COMPILER_ID}") - SET(CMAKE_${lang}_PLATFORM_ID "${PLATFORM_ID}") - SET(MSVC_${lang}_ARCHITECTURE_ID "${ARCHITECTURE_ID}") - SET(CMAKE_${lang}_COMPILER_VERSION "${COMPILER_VERSION}") - ENDIF(COMPILER_ID AND NOT COMPILER_ID_TWICE) + if(COMPILER_ID AND NOT COMPILER_ID_TWICE) + set(CMAKE_${lang}_COMPILER_ID "${COMPILER_ID}") + set(CMAKE_${lang}_PLATFORM_ID "${PLATFORM_ID}") + set(MSVC_${lang}_ARCHITECTURE_ID "${ARCHITECTURE_ID}") + set(CMAKE_${lang}_COMPILER_VERSION "${COMPILER_VERSION}") + endif(COMPILER_ID AND NOT COMPILER_ID_TWICE) # Check the compiler identification string. - IF(CMAKE_${lang}_COMPILER_ID) + if(CMAKE_${lang}_COMPILER_ID) # The compiler identification was found. - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "The ${lang} compiler identification is ${CMAKE_${lang}_COMPILER_ID}, found in \"" "${file}\"\n\n") - ELSE(CMAKE_${lang}_COMPILER_ID) + else(CMAKE_${lang}_COMPILER_ID) # The compiler identification could not be found. - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "The ${lang} compiler identification could not be found in \"" "${file}\"\n\n") - ENDIF(CMAKE_${lang}_COMPILER_ID) - ENDIF(NOT CMAKE_${lang}_COMPILER_ID) + endif(CMAKE_${lang}_COMPILER_ID) + endif(NOT CMAKE_${lang}_COMPILER_ID) # try to figure out the executable format: ELF, COFF, Mach-O - IF(NOT CMAKE_EXECUTABLE_FORMAT) - FILE(READ ${file} CMAKE_EXECUTABLE_MAGIC LIMIT 4 HEX) + if(NOT CMAKE_EXECUTABLE_FORMAT) + file(READ ${file} CMAKE_EXECUTABLE_MAGIC LIMIT 4 HEX) # ELF files start with 0x7f"ELF" - IF("${CMAKE_EXECUTABLE_MAGIC}" STREQUAL "7f454c46") - SET(CMAKE_EXECUTABLE_FORMAT "ELF" CACHE INTERNAL "Executable file format") - ENDIF("${CMAKE_EXECUTABLE_MAGIC}" STREQUAL "7f454c46") + if("${CMAKE_EXECUTABLE_MAGIC}" STREQUAL "7f454c46") + set(CMAKE_EXECUTABLE_FORMAT "ELF" CACHE INTERNAL "Executable file format") + endif("${CMAKE_EXECUTABLE_MAGIC}" STREQUAL "7f454c46") # # COFF (.exe) files start with "MZ" -# IF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "4d5a....") -# SET(CMAKE_EXECUTABLE_FORMAT "COFF" CACHE STRING "Executable file format") -# ENDIF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "4d5a....") +# if("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "4d5a....") +# set(CMAKE_EXECUTABLE_FORMAT "COFF" CACHE STRING "Executable file format") +# endif("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "4d5a....") # # # Mach-O files start with CAFEBABE or FEEDFACE, according to http://radio.weblogs.com/0100490/2003/01/28.html -# IF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "cafebabe") -# SET(CMAKE_EXECUTABLE_FORMAT "MACHO" CACHE STRING "Executable file format") -# ENDIF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "cafebabe") -# IF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "feedface") -# SET(CMAKE_EXECUTABLE_FORMAT "MACHO" CACHE STRING "Executable file format") -# ENDIF("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "feedface") - - ENDIF(NOT CMAKE_EXECUTABLE_FORMAT) - IF(NOT DEFINED CMAKE_EXECUTABLE_FORMAT) - SET(CMAKE_EXECUTABLE_FORMAT) - ENDIF() +# if("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "cafebabe") +# set(CMAKE_EXECUTABLE_FORMAT "MACHO" CACHE STRING "Executable file format") +# endif("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "cafebabe") +# if("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "feedface") +# set(CMAKE_EXECUTABLE_FORMAT "MACHO" CACHE STRING "Executable file format") +# endif("${CMAKE_EXECUTABLE_MAGIC}" MATCHES "feedface") + + endif(NOT CMAKE_EXECUTABLE_FORMAT) + if(NOT DEFINED CMAKE_EXECUTABLE_FORMAT) + set(CMAKE_EXECUTABLE_FORMAT) + endif() # Return the information extracted. - SET(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) - SET(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) - SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" + set(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) + set(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) + set(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) - SET(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) - SET(CMAKE_EXECUTABLE_FORMAT "${CMAKE_EXECUTABLE_FORMAT}" PARENT_SCOPE) -ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang) + set(CMAKE_${lang}_COMPILER_VERSION "${CMAKE_${lang}_COMPILER_VERSION}" PARENT_SCOPE) + set(CMAKE_EXECUTABLE_FORMAT "${CMAKE_EXECUTABLE_FORMAT}" PARENT_SCOPE) +endfunction(CMAKE_DETERMINE_COMPILER_ID_CHECK lang) #----------------------------------------------------------------------------- # Function to query the compiler vendor. @@ -276,22 +276,22 @@ ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang) # set(CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor} "Some Vendor Output") # We try running the compiler with the flag for each vendor and # matching its regular expression in the output. -FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) +function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) - IF(NOT CMAKE_${lang}_COMPILER_ID_DIR) + if(NOT CMAKE_${lang}_COMPILER_ID_DIR) # We get here when this function is called not from within CMAKE_DETERMINE_COMPILER_ID() # This is done e.g. for detecting the compiler ID for assemblers. # Compute the directory in which to run the test and Create a clean working directory. - SET(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CompilerId${lang}) - FILE(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) - FILE(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) - ENDIF(NOT CMAKE_${lang}_COMPILER_ID_DIR) + set(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CompilerId${lang}) + file(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) + file(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) + endif(NOT CMAKE_${lang}_COMPILER_ID_DIR) - FOREACH(vendor ${CMAKE_${lang}_COMPILER_ID_VENDORS}) - SET(flags ${CMAKE_${lang}_COMPILER_ID_VENDOR_FLAGS_${vendor}}) - SET(regex ${CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor}}) - EXECUTE_PROCESS( + foreach(vendor ${CMAKE_${lang}_COMPILER_ID_VENDORS}) + set(flags ${CMAKE_${lang}_COMPILER_ID_VENDOR_FLAGS_${vendor}}) + set(regex ${CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor}}) + execute_process( COMMAND ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_COMPILER_ID_ARG1} ${CMAKE_${lang}_COMPILER_ID_FLAGS_LIST} @@ -302,22 +302,22 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) TIMEOUT 10 ) - IF("${output}" MATCHES "${regex}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + if("${output}" MATCHES "${regex}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" " "matched \"${regex}\":\n${output}") - SET(CMAKE_${lang}_COMPILER_ID "${vendor}" PARENT_SCOPE) - BREAK() - ELSE() - IF("${result}" MATCHES "timeout") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + set(CMAKE_${lang}_COMPILER_ID "${vendor}" PARENT_SCOPE) + break() + else() + if("${result}" MATCHES "timeout") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" " "terminated after 10 s due to timeout.") - ELSE() - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + else() + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" " "did not match \"${regex}\":\n${output}") - ENDIF() - ENDIF() - ENDFOREACH() -ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR) + endif() + endif() + endforeach() +endfunction(CMAKE_DETERMINE_COMPILER_ID_VENDOR) |