mirror of
https://github.com/reactos/CMake.git
synced 2024-11-25 12:40:06 +00:00
15610bb5b1
Since commit 7d47c693 (Drop compatibility with CMake < 2.4, 2013-10-08)
we no longer need to use the configure_file IMMEDIATE option to support
compatibility modes less than 2.0.
112 lines
4.7 KiB
CMake
112 lines
4.7 KiB
CMake
|
|
#=============================================================================
|
|
# Copyright 2004-2012 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.)
|
|
|
|
if(CMAKE_Fortran_COMPILER_FORCED)
|
|
# The compiler configuration was forced by the user.
|
|
# Assume the user has configured all compiler information.
|
|
set(CMAKE_Fortran_COMPILER_WORKS TRUE)
|
|
return()
|
|
endif()
|
|
|
|
include(CMakeTestCompilerCommon)
|
|
|
|
# Remove any cached result from an older CMake version.
|
|
# We now store this in CMakeFortranCompiler.cmake.
|
|
unset(CMAKE_Fortran_COMPILER_WORKS CACHE)
|
|
|
|
# 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)
|
|
PrintTestCompilerStatus("Fortran" "")
|
|
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)
|
|
# Move result from cache to normal variable.
|
|
set(CMAKE_Fortran_COMPILER_WORKS ${CMAKE_Fortran_COMPILER_WORKS})
|
|
unset(CMAKE_Fortran_COMPILER_WORKS CACHE)
|
|
set(FORTRAN_TEST_WAS_RUN 1)
|
|
endif()
|
|
|
|
if(NOT CMAKE_Fortran_COMPILER_WORKS)
|
|
PrintTestCompilerStatus("Fortran" " -- 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()
|
|
if(FORTRAN_TEST_WAS_RUN)
|
|
PrintTestCompilerStatus("Fortran" " -- works")
|
|
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
|
"Determining if the Fortran compiler works passed with "
|
|
"the following output:\n${OUTPUT}\n\n")
|
|
endif()
|
|
|
|
# Try to identify the ABI and configure it into CMakeFortranCompiler.cmake
|
|
include(${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
|
|
integer stop ; 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()
|
|
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()
|
|
unset(CMAKE_Fortran_COMPILER_SUPPORTS_F90 CACHE)
|
|
endif()
|
|
|
|
# Re-configure to save learned information.
|
|
configure_file(
|
|
${CMAKE_ROOT}/Modules/CMakeFortranCompiler.cmake.in
|
|
${CMAKE_PLATFORM_INFO_DIR}/CMakeFortranCompiler.cmake
|
|
@ONLY
|
|
)
|
|
include(${CMAKE_PLATFORM_INFO_DIR}/CMakeFortranCompiler.cmake)
|
|
|
|
if(CMAKE_Fortran_SIZEOF_DATA_PTR)
|
|
foreach(f ${CMAKE_Fortran_ABI_FILES})
|
|
include(${f})
|
|
endforeach()
|
|
unset(CMAKE_Fortran_ABI_FILES)
|
|
endif()
|
|
endif()
|