93 lines
4.6 KiB
CMake
93 lines
4.6 KiB
CMake
|
|
#=============================================================================
|
|
# Copyright 2004-2009 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 distributed this file outside of CMake, substitute the full
|
|
# License text for the above reference.)
|
|
|
|
# This file is used by EnableLanguage in cmGlobalGenerator to
|
|
# determine that that selected Fortran compiler can actually compile
|
|
# and link the most basic of programs. If not, a fatal error
|
|
# is set and cmake stops processing commands and will not generate
|
|
# any makefiles or projects.
|
|
IF(NOT CMAKE_Fortran_COMPILER_WORKS)
|
|
MESSAGE(STATUS "Check for working Fortran compiler: ${CMAKE_Fortran_COMPILER}")
|
|
FILE(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f "
|
|
PROGRAM TESTFortran
|
|
PRINT *, 'Hello'
|
|
END
|
|
")
|
|
TRY_COMPILE(CMAKE_Fortran_COMPILER_WORKS ${CMAKE_BINARY_DIR}
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f
|
|
OUTPUT_VARIABLE OUTPUT)
|
|
SET(FORTRAN_TEST_WAS_RUN 1)
|
|
ENDIF(NOT CMAKE_Fortran_COMPILER_WORKS)
|
|
|
|
IF(NOT CMAKE_Fortran_COMPILER_WORKS)
|
|
MESSAGE(STATUS "Check for working Fortran compiler: ${CMAKE_Fortran_COMPILER} -- broken")
|
|
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
|
"Determining if the Fortran compiler works failed with "
|
|
"the following output:\n${OUTPUT}\n\n")
|
|
MESSAGE(FATAL_ERROR "The Fortran compiler \"${CMAKE_Fortran_COMPILER}\" "
|
|
"is not able to compile a simple test program.\nIt fails "
|
|
"with the following output:\n ${OUTPUT}\n\n"
|
|
"CMake will not be able to correctly generate this project.")
|
|
ELSE(NOT CMAKE_Fortran_COMPILER_WORKS)
|
|
IF(FORTRAN_TEST_WAS_RUN)
|
|
MESSAGE(STATUS "Check for working Fortran compiler: ${CMAKE_Fortran_COMPILER} -- works")
|
|
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
|
"Determining if the Fortran compiler works passed with "
|
|
"the following output:\n${OUTPUT}\n\n")
|
|
ENDIF(FORTRAN_TEST_WAS_RUN)
|
|
SET(CMAKE_Fortran_COMPILER_WORKS 1 CACHE INTERNAL "")
|
|
|
|
IF(CMAKE_Fortran_COMPILER_FORCED)
|
|
# The compiler configuration was forced by the user.
|
|
# Assume the user has configured all compiler information.
|
|
ELSE(CMAKE_Fortran_COMPILER_FORCED)
|
|
# Try to identify the ABI and configure it into CMakeFortranCompiler.cmake
|
|
INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerABI.cmake)
|
|
CMAKE_DETERMINE_COMPILER_ABI(Fortran ${CMAKE_ROOT}/Modules/CMakeFortranCompilerABI.F)
|
|
|
|
# Test for Fortran 90 support by using an f90-specific construct.
|
|
IF(NOT DEFINED CMAKE_Fortran_COMPILER_SUPPORTS_F90)
|
|
MESSAGE(STATUS "Checking whether ${CMAKE_Fortran_COMPILER} supports Fortran 90")
|
|
FILE(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompilerF90.f90 "
|
|
PROGRAM TESTFortran90
|
|
stop = 1 ; do while ( stop .eq. 0 ) ; end do
|
|
END PROGRAM TESTFortran90
|
|
")
|
|
TRY_COMPILE(CMAKE_Fortran_COMPILER_SUPPORTS_F90 ${CMAKE_BINARY_DIR}
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompilerF90.f90
|
|
OUTPUT_VARIABLE OUTPUT)
|
|
IF(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
|
|
MESSAGE(STATUS "Checking whether ${CMAKE_Fortran_COMPILER} supports Fortran 90 -- yes")
|
|
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
|
"Determining if the Fortran compiler supports Fortran 90 passed with "
|
|
"the following output:\n${OUTPUT}\n\n")
|
|
SET(CMAKE_Fortran_COMPILER_SUPPORTS_F90 1)
|
|
ELSE(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
|
|
MESSAGE(STATUS "Checking whether ${CMAKE_Fortran_COMPILER} supports Fortran 90 -- no")
|
|
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
|
"Determining if the Fortran compiler supports Fortran 90 failed with "
|
|
"the following output:\n${OUTPUT}\n\n")
|
|
SET(CMAKE_Fortran_COMPILER_SUPPORTS_F90 0)
|
|
ENDIF(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
|
|
UNSET(CMAKE_Fortran_COMPILER_SUPPORTS_F90 CACHE)
|
|
ENDIF(NOT DEFINED CMAKE_Fortran_COMPILER_SUPPORTS_F90)
|
|
|
|
CONFIGURE_FILE(
|
|
${CMAKE_ROOT}/Modules/CMakeFortranCompiler.cmake.in
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeFortranCompiler.cmake
|
|
@ONLY IMMEDIATE # IMMEDIATE must be here for compatibility mode <= 2.0
|
|
)
|
|
ENDIF(CMAKE_Fortran_COMPILER_FORCED)
|
|
ENDIF(NOT CMAKE_Fortran_COMPILER_WORKS)
|