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cmake_minimum_required (VERSION 2.6)
project(testf Fortran C)
message("CTEST_FULL_OUTPUT ")
set(CMAKE_VERBOSE_MAKEFILE 1)
message("ENV_FLAGS = $ENV{FFLAGS}")
message("CMAKE_Fortran_COMPILER_INIT = ${CMAKE_Fortran_COMPILER_INIT}")
message("CMAKE_Fortran_COMPILER_FULLPATH = ${CMAKE_Fortran_COMPILER_FULLPATH}")
message("CMAKE_Fortran_COMPILER = ${CMAKE_Fortran_COMPILER}")
message("CMAKE_Fortran_FLAGS = ${CMAKE_Fortran_FLAGS}")
add_executable(testf hello.f)
function(test_fortran_c_interface_module)
message(STATUS "Testing FortranCInterface module")
# test the C to Fortran interface module
include(FortranCInterface)
if(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
if(FORTRAN_C_MODULE_MANGLING_FOUND)
set(srcs foo.f)
set(FORTRAN_FUNCTIONS test_mod:sub)
else(FORTRAN_C_MODULE_MANGLING_FOUND)
if(CMAKE_Fortran_COMPILER_ID MATCHES "SunPro|MIPSpro")
message("${CMAKE_Fortran_COMPILER_ID} compilers do not support"
" linking Fortran module procedures from C")
else()
message("This will fail, but let the user see the error")
set(srcs foo.f)
set(FORTRAN_FUNCTIONS test_mod:sub)
endif()
endif(FORTRAN_C_MODULE_MANGLING_FOUND)
endif()
set(FORTRAN_FUNCTIONS ${FORTRAN_FUNCTIONS} my_sub mysub )
set(srcs ${srcs} mysub.f foo.c)
create_fortran_c_interface("F_" FORTRAN_FUNCTIONS
"${testf_BINARY_DIR}/foo.h")
include_directories("${testf_BINARY_DIR}")
# if the name mangling is not found for a F90 compiler
# print out some diagnostic stuff for the dashboard
if(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
if(NOT FORTRAN_C_MODULE_MANGLING_FOUND)
file(GLOB_RECURSE O_OBJFILES
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckFortranLink/*.o"
"*.o" )
file(GLOB_RECURSE OBJ_OBJFILES
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckFortranLink/*.obj")
find_program(DUMPBIN dumpbin)
find_program(NM nm)
foreach(ofile ${O_OBJFILES} ${OBJ_OBJFILES})
if(DEPENDS)
execute_process(COMMAND ${DUMPBIN} /symbols "${ofile}"
OUTPUT_VARIABLE out)
message("symbols in ${ofile}:\n${out}")
endif()
if(NM)
execute_process(COMMAND ${NM} "${ofile}" OUTPUT_VARIABLE out)
message("symbols in ${ofile}:\n${out}")
endif()
endforeach()
endif()
endif()
message("Fortran = ${CMAKE_Fortran_COMPILER_ID}")
message("C = ${CMAKE_C_COMPILER_ID}")
add_executable(foo ${srcs})
if(NOT ("$ENV{EXTRA_FORTRAN_C_LIBS}" STREQUAL ""))
message(STATUS
"linking in extra C to Fortran libs $ENV{EXTRA_FORTRAN_C_LIBS}")
target_link_libraries(foo $ENV{EXTRA_FORTRAN_C_LIBS})
endif()
# print out some stuff to help debug on machines via cdash
file(READ "${testf_BINARY_DIR}/foo.h" fooh)
message("foo.h contents:\n${fooh}")
endfunction()
# if the id's match or the compilers are compatible, then
# call the test_fortran_c_interface_module function
if(("${CMAKE_Fortran_COMPILER_ID}" MATCHES "Intel")
AND
("${CMAKE_C_COMPILER_ID}" MATCHES "MSVC")
)
set(COMPATABLE_COMPILERS TRUE)
endif()
if(COMPATABLE_COMPILERS
OR ("${CMAKE_Fortran_COMPILER_ID}" MATCHES "${CMAKE_C_COMPILER_ID}" ))
test_fortran_c_interface_module()
else()
message("Fortran does not match c compiler")
message("Fortran = ${CMAKE_Fortran_COMPILER_ID}")
message("C = ${CMAKE_C_COMPILER_ID}")
# hack to make g77 work after CL has been enabled
# as a languge, cmake needs language specific versions
# of these variables....
if(WIN32 AND "${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
set(CMAKE_CREATE_CONSOLE_EXE )
set(CMAKE_LIBRARY_PATH_FLAG "-L")
set(CMAKE_LINK_LIBRARY_FLAG "-l")
set(CMAKE_LINK_LIBRARY_SUFFIX )
endif()
# gnu and sunpro do not use the same flags here...
# however if LDFLAGS is used to set -m64 it causes odd stuf
# with the fortran build
if( ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
AND ("${CMAKE_Fortran_COMPILER_ID}" MATCHES "SunPro"))
set(CMAKE_EXE_LINKER_FLAGS "")
set(CMAKE_Fortran_FLAGS "")
endif()
endif()
set(TEST_MODULE_DEPENDS 0)
if(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
add_executable(test_module
test_module_main.f90
test_module_implementation.f90
test_module_interface.f90)
add_executable(test_use_in_comment_fixedform
test_use_in_comment_fixedform.f)
add_executable(test_use_in_comment_freeform
test_use_in_comment_freeform.f90)
add_executable(test_in_interface
in_interface/main.f90
in_interface/module.f90)
add_definitions(-DFOO -DBAR=1)
add_executable(test_preprocess test_preprocess.F90)
set(TEST_MODULE_DEPENDS 1)
endif(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
if(TEST_MODULE_DEPENDS)
# Build the external project separately using a custom target.
# Make sure it uses the same build configuration as this test.
if(CMAKE_CONFIGURATION_TYPES)
set(External_CONFIG_TYPE -C "${CMAKE_CFG_INTDIR}")
else(CMAKE_CONFIGURATION_TYPES)
set(External_CONFIG_TYPE)
endif(CMAKE_CONFIGURATION_TYPES)
add_custom_command(
OUTPUT ${testf_BINARY_DIR}/ExternalProject
COMMAND ${CMAKE_CTEST_COMMAND}
ARGS ${External_CONFIG_TYPE}
--build-and-test
${testf_SOURCE_DIR}/External
${testf_BINARY_DIR}/External
--build-noclean
--build-two-config
--build-project ExtFort
--build-generator ${CMAKE_GENERATOR}
--build-makeprogram ${CMAKE_MAKE_PROGRAM}
--build-options -DCMAKE_Fortran_COMPILER:STRING=${CMAKE_Fortran_COMPILER}
-DCMAKE_Fortran_FLAGS:STRING=${CMAKE_Fortran_FLAGS}
-DCMAKE_Fortran_FLAGS_DEBUG:STRING=${CMAKE_Fortran_FLAGS_DEBUG}
-DCMAKE_Fortran_FLAGS_RELEASE:STRING=${CMAKE_Fortran_FLAGS_RELEASE}
-DCMAKE_Fortran_FLAGS_MINSIZEREL:STRING=${CMAKE_Fortran_FLAGS_MINSIZEREL}
-DCMAKE_Fortran_FLAGS_RELWITHDEBINFO:STRING=${CMAKE_Fortran_FLAGS_RELWITHDEBINFO}
)
add_custom_target(ExternalTarget ALL DEPENDS ${testf_BINARY_DIR}/ExternalProject)
# Test module output directory if available.
if(CMAKE_Fortran_MODDIR_FLAG)
set(Library_MODDIR "${testf_BINARY_DIR}/Library/modules")
else(CMAKE_Fortran_MODDIR_FLAG)
set(Library_MODDIR "${testf_BINARY_DIR}/Library")
endif(CMAKE_Fortran_MODDIR_FLAG)
add_subdirectory(Library)
add_subdirectory(Executable)
endif(TEST_MODULE_DEPENDS)
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