111 строки
4.6 KiB
CMake
111 строки
4.6 KiB
CMake
# Copyright (c) 2008-2009 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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#
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# first try to find a f77 compiler, will be checked when f77 support is enabled.
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# There might be a bug in CMake, the CMAKE_GENERATOR_FC is set to "ifort" by default,
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# which causes CMake can't find the correct Fortran compiler.
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# We have to set CMAKE_GENERATOR_FC empty.
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SET(CMAKE_GENERATOR_FC "")
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include(CMakeDetermineFortranCompiler)
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include(CMakeFortranInformation)
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IF(OMPI_WANT_F77_BINDINGS AND NOT F77_SETUP_DONE)
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GET_FILENAME_COMPONENT(F77 ${CMAKE_Fortran_COMPILER} NAME_WE)
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GET_FILENAME_COMPONENT(F77_PATH ${CMAKE_Fortran_COMPILER} PATH)
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# Default compiler settings.
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IF(${F77} STREQUAL "ifort")
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#settings for Intel Fortran
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SET(F77_OPTION_COMPILE "/c" CACHE INTERNAL
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"Fortran compiler option for compiling without linking.")
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SET(F77_OUTPUT_OBJ "/Fo" CACHE INTERNAL
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"Fortran compiler option for setting object file name.")
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SET(F77_OUTPUT_EXE "/Fe" CACHE INTERNAL
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"Fortran compiler option for setting executable file name.")
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FIND_LIBRARY(F77_IFCONSOL_LIB ifconsol.lib PATHS ${F77_PATH}/../../)
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GET_FILENAME_COMPONENT(F77_LIB_PATH ${F77_IFCONSOL_LIB} PATH)
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UNSET(F77_IFCONSOL_LIB CACHE)
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ELSEIF(${F77} STREQUAL "g95")
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#settings for G95
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SET(F77_OPTION_COMPILE "-c" CACHE INTERNAL
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"Fortran compiler option for compiling without linking.")
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SET(F77_OUTPUT_OBJ "-o" CACHE INTERNAL
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"Fortran compiler option for setting object file name.")
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SET(F77_OUTPUT_EXE "-o" CACHE INTERNAL
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"Fortran compiler option for setting executable file name.")
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ELSE(${F77} STREQUAL "ifort")
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# in other case, let user specify their fortran configrations.
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SET(F77_OPTION_COMPILE "-c" CACHE STRING
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"Fortran compiler option for compiling without linking.")
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SET(F77_OUTPUT_OBJ "-o" CACHE STRING
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"Fortran compiler option for setting object file name.")
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SET(F77_OUTPUT_EXE "-o" CACHE STRING
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"Fortran compiler option for setting executable file name.")
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SET(F77_LIB_PATH "" CACHE PATH
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"Library path for the fortran compiler")
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SET(F77_INCLUDE_PATH "" CACHE PATH
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"Include path for the fortran compiler")
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ENDIF(${F77} STREQUAL "ifort")
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# Export env variables for fortran compiler.
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SET(ENV{PATH} "${F77_PATH};$ENV{PATH}")
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SET(ENV{LIB} "${F77_LIB_PATH};$ENV{LIB}")
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SET(ENV{INCLUDE} "${F77_INCLUDE_PATH};$ENV{INCLUDE}")
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# make sure the compiler actually works, if not cross-compiling
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MESSAGE(STATUS "Checking for working Fortran compiler...")
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FILE(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f
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"\t PROGRAM TESTFortran \n"
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"\t PRINT *, 'Hello' \n"
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"\t END \n")
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# lets use execute_process to run the compile test
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EXECUTE_PROCESS(COMMAND ${CMAKE_Fortran_COMPILER} testFortranCompiler.f
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp
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OUTPUT_VARIABLE OUTPUT
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RESULT_VARIABLE RESULT
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ERROR_VARIABLE ERROR)
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IF(RESULT)
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MESSAGE("Fortran compiler ${F77} can't compile a simple fortran program.")
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MESSAGE(FATAL_ERROR "Cannot continue. Please check Fortran compiler installation, or disable Fortran 77 support.")
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SET(F77_SETUP_DONE FALSE CACHE INTERNAL "f77 setup done.")
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ELSE(RESULT)
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MESSAGE(STATUS "Checking for working Fortran compiler...${F77}")
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SET(F77_SETUP_DONE TRUE CACHE INTERNAL "f77 setup done.")
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ENDIF(RESULT)
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INCLUDE(F77_find_ext_symbol_convention)
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# make sure we know the linking convention
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# this macro will also test linking with C code
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OMPI_F77_FIND_EXT_SYMBOL_CONVENTION()
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ELSEIF(NOT OMPI_WANT_F77_BINDINGS)
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SET(OMPI_F77_DOUBLE_UNDERSCORE 0
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CACHE INTERNAL "external symbol convention - double underscore")
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SET(OMPI_F77_SINGLE_UNDERSCORE 0
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CACHE INTERNAL "external symbol convention - single underscore")
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SET(OMPI_F77_CAPS 0
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CACHE INTERNAL "external symbol convention - captital")
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SET(OMPI_F77_PLAIN 0
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CACHE INTERNAL "external symbol convention - plain")
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UNSET(SYMBOL_CONVENTION_CHECK_DONE CACHE)
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UNSET(F77_OPTION_COMPILE CACHE)
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UNSET(F77_OUTPUT_OBJ CACHE)
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UNSET(F77_OUTPUT_EXE CACHE)
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UNSET(F77_LIB_PATH CACHE)
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UNSET(F77_INCLUDE_PATH CACHE)
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UNSET(F77_IFCONSOL_LIB CACHE)
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UNSET(F77_SETUP_DONE CACHE)
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ENDIF(OMPI_WANT_F77_BINDINGS AND NOT F77_SETUP_DONE)
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