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Diffstat (limited to 'share/cmake-3.2/Modules/CheckFortranFunctionExists.cmake')
-rw-r--r-- | share/cmake-3.2/Modules/CheckFortranFunctionExists.cmake | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/share/cmake-3.2/Modules/CheckFortranFunctionExists.cmake b/share/cmake-3.2/Modules/CheckFortranFunctionExists.cmake new file mode 100644 index 0000000..bd52f61 --- /dev/null +++ b/share/cmake-3.2/Modules/CheckFortranFunctionExists.cmake @@ -0,0 +1,78 @@ +#.rst: +# CheckFortranFunctionExists +# -------------------------- +# +# macro which checks if the Fortran function exists +# +# CHECK_FORTRAN_FUNCTION_EXISTS(FUNCTION VARIABLE) +# +# :: +# +# FUNCTION - the name of the Fortran function +# VARIABLE - variable to store the result +# Will be created as an internal cache variable. +# +# +# +# The following variables may be set before calling this macro to modify +# the way the check is run: +# +# :: +# +# CMAKE_REQUIRED_LIBRARIES = list of libraries to link + +#============================================================================= +# Copyright 2007-2009 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 distribute this file outside of CMake, substitute the full +# License text for the above reference.) + + + +macro(CHECK_FORTRAN_FUNCTION_EXISTS FUNCTION VARIABLE) + if(NOT DEFINED ${VARIABLE}) + message(STATUS "Looking for Fortran ${FUNCTION}") + if(CMAKE_REQUIRED_LIBRARIES) + set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES + LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) + else() + set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES) + endif() + file(WRITE + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f + " + program TESTFortran + external ${FUNCTION} + call ${FUNCTION}() + end program TESTFortran + " + ) + try_compile(${VARIABLE} + ${CMAKE_BINARY_DIR} + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f + ${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES} + OUTPUT_VARIABLE OUTPUT + ) +# message(STATUS "${OUTPUT}") + if(${VARIABLE}) + set(${VARIABLE} 1 CACHE INTERNAL "Have Fortran function ${FUNCTION}") + message(STATUS "Looking for Fortran ${FUNCTION} - found") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + "Determining if the Fortran ${FUNCTION} exists passed with the following output:\n" + "${OUTPUT}\n\n") + else() + message(STATUS "Looking for Fortran ${FUNCTION} - not found") + set(${VARIABLE} "" CACHE INTERNAL "Have Fortran function ${FUNCTION}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Determining if the Fortran ${FUNCTION} exists failed with the following output:\n" + "${OUTPUT}\n\n") + endif() + endif() +endmacro() |