diff options
| -rw-r--r-- | Help/manual/cmake-modules.7.rst | 1 | ||||
| -rw-r--r-- | Help/module/CheckFortranSourceCompiles.rst | 1 | ||||
| -rw-r--r-- | Help/release/dev/add-CheckFortranSourceCompiles.rst | 5 | ||||
| -rw-r--r-- | Modules/CheckFortranSourceCompiles.cmake | 110 | ||||
| -rw-r--r-- | Tests/FortranOnly/CMakeLists.txt | 22 |
5 files changed, 139 insertions, 0 deletions
diff --git a/Help/manual/cmake-modules.7.rst b/Help/manual/cmake-modules.7.rst index 91fffe9..c279d50 100644 --- a/Help/manual/cmake-modules.7.rst +++ b/Help/manual/cmake-modules.7.rst @@ -23,6 +23,7 @@ All Modules /module/CheckCXXSourceRuns /module/CheckCXXSymbolExists /module/CheckFortranFunctionExists + /module/CheckFortranSourceCompiles /module/CheckFunctionExists /module/CheckIncludeFileCXX /module/CheckIncludeFile diff --git a/Help/module/CheckFortranSourceCompiles.rst b/Help/module/CheckFortranSourceCompiles.rst new file mode 100644 index 0000000..b749a2a --- /dev/null +++ b/Help/module/CheckFortranSourceCompiles.rst @@ -0,0 +1 @@ +.. cmake-module:: ../../Modules/CheckFortranSourceCompiles.cmake diff --git a/Help/release/dev/add-CheckFortranSourceCompiles.rst b/Help/release/dev/add-CheckFortranSourceCompiles.rst new file mode 100644 index 0000000..b78c747 --- /dev/null +++ b/Help/release/dev/add-CheckFortranSourceCompiles.rst @@ -0,0 +1,5 @@ +add-CheckFortranSourceCompiles +------------------------------ + +* The :module:`CheckFortranSourceCompiles` module was added to + provide a ``CHECK_Fortran_SOURCE_COMPILES`` macro. diff --git a/Modules/CheckFortranSourceCompiles.cmake b/Modules/CheckFortranSourceCompiles.cmake new file mode 100644 index 0000000..63e4539 --- /dev/null +++ b/Modules/CheckFortranSourceCompiles.cmake @@ -0,0 +1,110 @@ +#.rst: +# CheckFortranSourceCompiles +# -------------------------- +# +# Check if given Fortran source compiles and links into an executable:: +# +# CHECK_Fortran_SOURCE_COMPILES(<code> <var> [FAIL_REGEX <fail-regex>]) +# +# The arguments are: +# +# ``<code>`` +# Source code to try to compile. It must define a PROGRAM entry point. +# ``<var>`` +# Variable to store whether the source code compiled. +# ``<fail-regex>`` +# Fail if test output matches this regex. +# +# The following variables may be set before calling this macro to modify +# the way the check is run:: +# +# CMAKE_REQUIRED_FLAGS = string of compile command line flags +# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) +# CMAKE_REQUIRED_INCLUDES = list of include directories +# CMAKE_REQUIRED_LIBRARIES = list of libraries to link +# CMAKE_REQUIRED_QUIET = execute quietly without messages + +#============================================================================= +# Copyright 2005-2009 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_SOURCE_COMPILES SOURCE VAR) + if(NOT DEFINED "${VAR}") + set(_FAIL_REGEX) + set(_key) + foreach(arg ${ARGN}) + if("${arg}" MATCHES "^(FAIL_REGEX)$") + set(_key "${arg}") + elseif(_key) + list(APPEND _${_key} "${arg}") + else() + message(FATAL_ERROR "Unknown argument:\n ${arg}\n") + endif() + endforeach() + set(MACRO_CHECK_FUNCTION_DEFINITIONS + "-D${VAR} ${CMAKE_REQUIRED_FLAGS}") + if(CMAKE_REQUIRED_LIBRARIES) + set(CHECK_Fortran_SOURCE_COMPILES_ADD_LIBRARIES + LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) + else() + set(CHECK_Fortran_SOURCE_COMPILES_ADD_LIBRARIES) + endif() + if(CMAKE_REQUIRED_INCLUDES) + set(CHECK_Fortran_SOURCE_COMPILES_ADD_INCLUDES + "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") + else() + set(CHECK_Fortran_SOURCE_COMPILES_ADD_INCLUDES) + endif() + file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.F" + "${SOURCE}\n") + + if(NOT CMAKE_REQUIRED_QUIET) + message(STATUS "Performing Test ${VAR}") + endif() + try_compile(${VAR} + ${CMAKE_BINARY_DIR} + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.F + COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} + ${CHECK_Fortran_SOURCE_COMPILES_ADD_LIBRARIES} + CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} + "${CHECK_Fortran_SOURCE_COMPILES_ADD_INCLUDES}" + OUTPUT_VARIABLE OUTPUT) + + foreach(_regex ${_FAIL_REGEX}) + if("${OUTPUT}" MATCHES "${_regex}") + set(${VAR} 0) + endif() + endforeach() + + if(${VAR}) + set(${VAR} 1 CACHE INTERNAL "Test ${VAR}") + if(NOT CMAKE_REQUIRED_QUIET) + message(STATUS "Performing Test ${VAR} - Success") + endif() + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + "Performing Fortran SOURCE FILE Test ${VAR} succeded with the following output:\n" + "${OUTPUT}\n" + "Source file was:\n${SOURCE}\n") + else() + if(NOT CMAKE_REQUIRED_QUIET) + message(STATUS "Performing Test ${VAR} - Failed") + endif() + set(${VAR} "" CACHE INTERNAL "Test ${VAR}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Performing Fortran SOURCE FILE Test ${VAR} failed with the following output:\n" + "${OUTPUT}\n" + "Source file was:\n${SOURCE}\n") + endif() + endif() +endmacro() diff --git a/Tests/FortranOnly/CMakeLists.txt b/Tests/FortranOnly/CMakeLists.txt index d57a8b2..a3f83c9 100644 --- a/Tests/FortranOnly/CMakeLists.txt +++ b/Tests/FortranOnly/CMakeLists.txt @@ -43,3 +43,25 @@ add_custom_target(checksayhello ALL COMMAND ${CMAKE_COMMAND} -P ${FortranOnly_SOURCE_DIR}/checksayhello.cmake ) add_dependencies(checksayhello sayhello) + +# Exclude this test on IBM XL for now because the check strangely +# fails with 'ld: 0706-029 Use a number with the -H flag'. +if(NOT CMAKE_Fortran_COMPILER_ID STREQUAL XL) + set(err_log ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log) + file(REMOVE "${err_log}") + include(CheckFortranSourceCompiles) + unset(HAVE_PRINT CACHE) + CHECK_Fortran_SOURCE_COMPILES([[ + PROGRAM TEST_HAVE_PRINT + PRINT *, 'Hello' + END +]] HAVE_PRINT) + if(NOT HAVE_PRINT) + if(EXISTS "${err_log}") + file(READ "${err_log}" err) + endif() + string(REPLACE "\n" "\n " err " ${err}") + message(SEND_ERROR "CHECK_Fortran_SOURCE_COMPILES for HAVE_PRINT failed:\n" + "${err}") + endif() +endif() |