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Diffstat (limited to 'cmake/Modules/UseSWIG.cmake')
| -rw-r--r-- | cmake/Modules/UseSWIG.cmake | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/cmake/Modules/UseSWIG.cmake b/cmake/Modules/UseSWIG.cmake deleted file mode 100644 index e555435..0000000 --- a/cmake/Modules/UseSWIG.cmake +++ /dev/null @@ -1,305 +0,0 @@ -# - SWIG module for CMake -# Defines the following macros: -# SWIG_ADD_MODULE(name language [ files ]) -# - Define swig module with given name and specified language -# SWIG_LINK_LIBRARIES(name [ libraries ]) -# - Link libraries to swig module -# All other macros are for internal use only. -# To get the actual name of the swig module, -# use: ${SWIG_MODULE_${name}_REAL_NAME}. -# Set Source files properties such as CPLUSPLUS and SWIG_FLAGS to specify -# special behavior of SWIG. Also global CMAKE_SWIG_FLAGS can be used to add -# special flags to all swig calls. -# Another special variable is CMAKE_SWIG_OUTDIR, it allows one to specify -# where to write all the swig generated module (swig -outdir option) -# The name-specific variable SWIG_MODULE_<name>_EXTRA_DEPS may be used -# to specify extra dependencies for the generated modules. -# If the source file generated by swig need some special flag you can use -# set_source_files_properties( ${swig_generated_file_fullname} -# PROPERTIES COMPILE_FLAGS "-bla") - - -#============================================================================= -# Copyright 2004-2009 Kitware, Inc. -# Copyright 2009 Mathieu Malaterre <mathieu.malaterre@gmail.com> -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) - -set(SWIG_CXX_EXTENSION "cxx") -set(SWIG_EXTRA_LIBRARIES "") - -set(SWIG_PYTHON_EXTRA_FILE_EXTENSION "py") - -# -# For given swig module initialize variables associated with it -# -macro(SWIG_MODULE_INITIALIZE name language) - string(TOUPPER "${language}" swig_uppercase_language) - string(TOLOWER "${language}" swig_lowercase_language) - set(SWIG_MODULE_${name}_LANGUAGE "${swig_uppercase_language}") - set(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}") - - set(SWIG_MODULE_${name}_REAL_NAME "${name}") - if("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "UNKNOWN") - message(FATAL_ERROR "SWIG Error: Language \"${language}\" not found") - elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PYTHON") - # when swig is used without the -interface it will produce in the module.py - # a 'import _modulename' statement, which implies having a corresponding - # _modulename.so (*NIX), _modulename.pyd (Win32). - set(SWIG_MODULE_${name}_REAL_NAME "_${name}") - elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PERL") - set(SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow") - endif() -endmacro() - -# -# For a given language, input file, and output file, determine extra files that -# will be generated. This is internal swig macro. -# - -macro(SWIG_GET_EXTRA_OUTPUT_FILES language outfiles generatedpath infile) - set(${outfiles} "") - get_source_file_property(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename - ${infile} SWIG_MODULE_NAME) - if(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename STREQUAL "NOTFOUND") - get_filename_component(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename "${infile}" NAME_WE) - endif() - foreach(it ${SWIG_${language}_EXTRA_FILE_EXTENSION}) - set(${outfiles} ${${outfiles}} - "${generatedpath}/${SWIG_GET_EXTRA_OUTPUT_FILES_module_basename}.${it}") - endforeach() -endmacro() - -# -# Take swig (*.i) file and add proper custom commands for it -# -macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile) - set(swig_full_infile ${infile}) - get_filename_component(swig_source_file_path "${infile}" PATH) - get_filename_component(swig_source_file_name_we "${infile}" NAME_WE) - get_source_file_property(swig_source_file_generated ${infile} GENERATED) - get_source_file_property(swig_source_file_cplusplus ${infile} CPLUSPLUS) - get_source_file_property(swig_source_file_flags ${infile} SWIG_FLAGS) - if("${swig_source_file_flags}" STREQUAL "NOTFOUND") - set(swig_source_file_flags "") - endif() - set(swig_source_file_fullname "${infile}") - if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}") - string(REGEX REPLACE - "^${CMAKE_CURRENT_SOURCE_DIR}" "" - swig_source_file_relative_path - "${swig_source_file_path}") - else() - if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}") - string(REGEX REPLACE - "^${CMAKE_CURRENT_BINARY_DIR}" "" - swig_source_file_relative_path - "${swig_source_file_path}") - set(swig_source_file_generated 1) - else() - set(swig_source_file_relative_path "${swig_source_file_path}") - if(swig_source_file_generated) - set(swig_source_file_fullname "${CMAKE_CURRENT_BINARY_DIR}/${infile}") - else() - set(swig_source_file_fullname "${CMAKE_CURRENT_SOURCE_DIR}/${infile}") - endif() - endif() - endif() - - set(swig_generated_file_fullname - "${CMAKE_CURRENT_BINARY_DIR}") - if(swig_source_file_relative_path) - set(swig_generated_file_fullname - "${swig_generated_file_fullname}/${swig_source_file_relative_path}") - endif() - # If CMAKE_SWIG_OUTDIR was specified then pass it to -outdir - if(CMAKE_SWIG_OUTDIR) - set(swig_outdir ${CMAKE_SWIG_OUTDIR}) - else() - set(swig_outdir ${CMAKE_CURRENT_BINARY_DIR}) - endif() - SWIG_GET_EXTRA_OUTPUT_FILES(${SWIG_MODULE_${name}_LANGUAGE} - swig_extra_generated_files - "${swig_outdir}" - "${infile}") - set(swig_generated_file_fullname - "${swig_generated_file_fullname}/${swig_source_file_name_we}") - # add the language into the name of the file (i.e. TCL_wrap) - # this allows for the same .i file to be wrapped into different languages - set(swig_generated_file_fullname - "${swig_generated_file_fullname}${SWIG_MODULE_${name}_LANGUAGE}_wrap") - - if(swig_source_file_cplusplus) - set(swig_generated_file_fullname - "${swig_generated_file_fullname}.${SWIG_CXX_EXTENSION}") - else() - set(swig_generated_file_fullname - "${swig_generated_file_fullname}.c") - endif() - - # Shut up some warnings from poor SWIG code generation that we - # can do nothing about, when this flag is available - include(CheckCXXCompilerFlag) - check_cxx_compiler_flag("-Wno-unused-but-set-variable" HAVE_WNO_UNUSED_BUT_SET_VARIABLE) - if(HAVE_WNO_UNUSED_BUT_SET_VARIABLE) - set_source_files_properties(${swig_generated_file_fullname} - PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable") - endif(HAVE_WNO_UNUSED_BUT_SET_VARIABLE) - - get_directory_property(cmake_include_directories INCLUDE_DIRECTORIES) - list(REMOVE_DUPLICATES cmake_include_directories) - set(swig_include_dirs) - foreach(it ${cmake_include_directories}) - set(swig_include_dirs ${swig_include_dirs} "-I${it}") - endforeach() - - set(swig_special_flags) - # default is c, so add c++ flag if it is c++ - if(swig_source_file_cplusplus) - set(swig_special_flags ${swig_special_flags} "-c++") - endif() - set(swig_extra_flags) - if(SWIG_MODULE_${name}_EXTRA_FLAGS) - set(swig_extra_flags ${swig_extra_flags} ${SWIG_MODULE_${name}_EXTRA_FLAGS}) - endif() - - # hack to work around CMake bug in add_custom_command with multiple OUTPUT files - - file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}) - execute_process( - COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib -unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5] -print(re.sub('\\W', '_', '${name} ${reldir} ' + unique))" - OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE - ) - - file( - WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in - "int main(void){return 0;}\n" - ) - - # create dummy dependencies - add_custom_command( - OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp - COMMAND ${CMAKE_COMMAND} -E copy - ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in - ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp - DEPENDS "${swig_source_file_fullname}" ${SWIG_MODULE_${name}_EXTRA_DEPS} - COMMENT "" - ) - - # create the dummy target - add_executable(${_target} ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp) - - # add a custom command to the dummy target - add_custom_command( - TARGET ${_target} - # Let's create the ${swig_outdir} at execution time, in case dir contains $(OutDir) - COMMAND ${CMAKE_COMMAND} -E make_directory ${swig_outdir} - COMMAND "${SWIG_EXECUTABLE}" - ARGS "-${SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG}" - ${swig_source_file_flags} - ${CMAKE_SWIG_FLAGS} - -outdir ${swig_outdir} - ${swig_special_flags} - ${swig_extra_flags} - ${swig_include_dirs} - -o "${swig_generated_file_fullname}" - "${swig_source_file_fullname}" - COMMENT "Swig source" - ) - - #add dummy independent dependencies from the _target to each file - #that will be generated by the SWIG command above - - set(${outfiles} "${swig_generated_file_fullname}" ${swig_extra_generated_files}) - - foreach(swig_gen_file ${${outfiles}}) - add_custom_command( - OUTPUT ${swig_gen_file} - COMMAND "${CMAKE_COMMAND}" -E touch_nocreate "${swig_gen_file}" - DEPENDS ${_target} - COMMENT "dummy command to show ${_target} dependency of ${swig_gen_file}" - ) - endforeach() - - set_source_files_properties( - ${outfiles} PROPERTIES GENERATED 1 - ) - -endmacro() - -# -# Create Swig module -# -macro(SWIG_ADD_MODULE name language) - SWIG_MODULE_INITIALIZE(${name} ${language}) - set(swig_dot_i_sources) - set(swig_other_sources) - foreach(it ${ARGN}) - if(${it} MATCHES ".*\\.i$") - set(swig_dot_i_sources ${swig_dot_i_sources} "${it}") - else() - set(swig_other_sources ${swig_other_sources} "${it}") - endif() - endforeach() - - set(swig_generated_sources) - foreach(it ${swig_dot_i_sources}) - SWIG_ADD_SOURCE_TO_MODULE(${name} swig_generated_source ${it}) - set(swig_generated_sources ${swig_generated_sources} "${swig_generated_source}") - endforeach() - get_directory_property(swig_extra_clean_files ADDITIONAL_MAKE_CLEAN_FILES) - set_directory_properties(PROPERTIES - ADDITIONAL_MAKE_CLEAN_FILES "${swig_extra_clean_files};${swig_generated_sources}") - add_library(${SWIG_MODULE_${name}_REAL_NAME} - MODULE - ${swig_generated_sources} - ${swig_other_sources}) - string(TOLOWER "${language}" swig_lowercase_language) - if ("${swig_lowercase_language}" STREQUAL "java") - if (APPLE) - # In java you want: - # System.loadLibrary("LIBRARY"); - # then JNI will look for a library whose name is platform dependent, namely - # MacOS : libLIBRARY.jnilib - # Windows: LIBRARY.dll - # Linux : libLIBRARY.so - set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".jnilib") - endif () - endif () - if ("${swig_lowercase_language}" STREQUAL "python") - # this is only needed for the python case where a _modulename.so is generated - set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "") - # Python extension modules on Windows must have the extension ".pyd" - # instead of ".dll" as of Python 2.5. Older python versions do support - # this suffix. - # http://docs.python.org/whatsnew/ports.html#SECTION0001510000000000000000 - # <quote> - # Windows: .dll is no longer supported as a filename extension for extension modules. - # .pyd is now the only filename extension that will be searched for. - # </quote> - if(WIN32 AND NOT CYGWIN) - set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".pyd") - endif() - endif () -endmacro() - -# -# Like TARGET_LINK_LIBRARIES but for swig modules -# -macro(SWIG_LINK_LIBRARIES name) - if(SWIG_MODULE_${name}_REAL_NAME) - target_link_libraries(${SWIG_MODULE_${name}_REAL_NAME} ${ARGN}) - else() - message(SEND_ERROR "Cannot find Swig library \"${name}\".") - endif() -endmacro() |