diff options
Diffstat (limited to 'Modules/UseSWIG.cmake')
| -rw-r--r-- | Modules/UseSWIG.cmake | 112 |
1 files changed, 57 insertions, 55 deletions
diff --git a/Modules/UseSWIG.cmake b/Modules/UseSWIG.cmake index 2a09585..11ca205 100644 --- a/Modules/UseSWIG.cmake +++ b/Modules/UseSWIG.cmake @@ -1,22 +1,31 @@ -# - SWIG module for CMake +#.rst: +# UseSWIG +# ------- +# +# 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") +# +# :: +# +# 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( ${swig_generated_file_fullname} +# PROPERTIES COMPILE_FLAGS "-bla") #============================================================================= @@ -48,15 +57,22 @@ macro(SWIG_MODULE_INITIALIZE name language) set(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}") set(SWIG_MODULE_${name}_REAL_NAME "${name}") + if (CMAKE_SWIG_FLAGS MATCHES "-noproxy") + set (SWIG_MODULE_${name}_NOPROXY TRUE) + endif () if("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "UNKNOWN") message(FATAL_ERROR "SWIG Error: Language \"${language}\" not found") - elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PYTHON") - # when swig is used without the -interface it will produce in the module.py - # a 'import _modulename' statement, which implies having a corresponding - # _modulename.so (*NIX), _modulename.pyd (Win32). + elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PYTHON" AND NOT SWIG_MODULE_${name}_NOPROXY) + # swig will produce a module.py containing an 'import _modulename' statement, + # which implies having a corresponding _modulename.so (*NIX), _modulename.pyd (Win32), + # unless the -noproxy flag is used set(SWIG_MODULE_${name}_REAL_NAME "_${name}") elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PERL") set(SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow") + elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "CSHARP") + # This makes sure that the name used in the generated DllImport + # matches the library name created by CMake + set(SWIG_MODULE_${name}_EXTRA_FLAGS "-dllimport;${name}") endif() endmacro() @@ -83,7 +99,6 @@ endmacro() # 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 ${infile} CPLUSPLUS) @@ -91,35 +106,8 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile) if("${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() + get_filename_component(swig_source_file_fullname "${infile}" ABSOLUTE) - set(swig_generated_file_fullname - "${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 ${CMAKE_SWIG_OUTDIR}) @@ -131,7 +119,7 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile) "${swig_outdir}" "${infile}") set(swig_generated_file_fullname - "${swig_generated_file_fullname}/${swig_source_file_name_we}") + "${swig_outdir}/${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 @@ -148,6 +136,7 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile) #message("Full path to source file: ${swig_source_file_fullname}") #message("Full path to the output file: ${swig_generated_file_fullname}") 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}") @@ -212,7 +201,10 @@ macro(SWIG_ADD_MODULE name language) ${swig_generated_sources} ${swig_other_sources}) string(TOLOWER "${language}" swig_lowercase_language) - if ("${swig_lowercase_language}" STREQUAL "java") + if ("${swig_lowercase_language}" STREQUAL "octave") + set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "") + set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".oct") + elseif ("${swig_lowercase_language}" STREQUAL "java") if (APPLE) # In java you want: # System.loadLibrary("LIBRARY"); @@ -222,8 +214,7 @@ macro(SWIG_ADD_MODULE name language) # Linux : libLIBRARY.so set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".jnilib") endif () - endif () - if ("${swig_lowercase_language}" STREQUAL "python") + elseif ("${swig_lowercase_language}" STREQUAL "python") # this is only needed for the python case where a _modulename.so is generated set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "") # Python extension modules on Windows must have the extension ".pyd" @@ -237,6 +228,17 @@ macro(SWIG_ADD_MODULE name language) if(WIN32 AND NOT CYGWIN) set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".pyd") endif() + elseif ("${swig_lowercase_language}" STREQUAL "ruby") + # In ruby you want: + # require 'LIBRARY' + # then ruby will look for a library whose name is platform dependent, namely + # MacOS : LIBRARY.bundle + # Windows: LIBRARY.dll + # Linux : LIBRARY.so + set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "") + if (APPLE) + set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".bundle") + endif () endif () endmacro() |