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-rw-r--r--include/ouroboros/wrap/CMakeLists.txt103
1 files changed, 54 insertions, 49 deletions
diff --git a/include/ouroboros/wrap/CMakeLists.txt b/include/ouroboros/wrap/CMakeLists.txt
index 43ebd242..18e695b9 100644
--- a/include/ouroboros/wrap/CMakeLists.txt
+++ b/include/ouroboros/wrap/CMakeLists.txt
@@ -5,61 +5,66 @@ find_package(SWIG QUIET)
if (NOT SWIG_FOUND)
message(STATUS "Install SWIG to enable bindings for other languages")
else ()
- message(STATUS "SWIG support enabled")
- include(${SWIG_USE_FILE})
- include_directories(${CMAKE_CURRENT_SOURCE_DIR})
- set(CMAKE_SWIG_FLAGS "")
+ set(DISABLE_SWIG FALSE CACHE BOOL "Disable SWIG support")
+ if (NOT DISABLE_SWIG)
+ message(STATUS "SWIG support enabled")
+ include(${SWIG_USE_FILE})
+ include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+ set(CMAKE_SWIG_FLAGS "")
- find_package(PythonInterp QUIET)
- find_package(PythonLibs QUIET)
- if (NOT PYTHONLIBS_FOUND OR NOT PYTHONINTERP_FOUND)
- message(STATUS "Python not found: Python bindings will not be built")
- else ()
- message(STATUS "Python found: Python bindings will be built")
- include_directories(${PYTHON_INCLUDE_PATH})
+ find_package(PythonInterp QUIET)
+ find_package(PythonLibs QUIET)
+ if (NOT PYTHONLIBS_FOUND OR NOT PYTHONINTERP_FOUND)
+ message(STATUS "Python not found: Python bindings will not be built")
+ else ()
+ message(STATUS "Python found: Python bindings will be built")
+ include_directories(${PYTHON_INCLUDE_PATH})
- # Python assumes C99 since Python 3.6
- test_and_set_c_compiler_flag_global(-std=c99)
- # SWIG generates code for varargs with an unused parameter
- test_and_set_c_compiler_flag_global(-Wno-unused-parameter)
+ # Python assumes C99 since Python 3.6
+ test_and_set_c_compiler_flag_global(-std=c99)
+ # SWIG generates code for varargs with an unused parameter
+ test_and_set_c_compiler_flag_global(-Wno-unused-parameter)
- # CMake > 3.8 deprecates swig_add_module
- if (${CMAKE_VERSION} VERSION_LESS 3.8.0)
- swig_add_module(ouroboros python ouroboros.i)
- else ()
- swig_add_library(ouroboros
- LANGUAGE python
- SOURCES ouroboros.i
- TYPE MODULE)
- endif()
+ # CMake > 3.8 deprecates swig_add_module
+ if (${CMAKE_VERSION} VERSION_LESS 3.8.0)
+ swig_add_module(ouroboros python ouroboros.i)
+ else ()
+ swig_add_library(ouroboros
+ LANGUAGE python
+ SOURCES ouroboros.i
+ TYPE MODULE)
+ endif()
- swig_link_libraries(ouroboros ${PYTHON_LIBRARIES} ouroboros-common
- ouroboros-dev ouroboros-irm)
+ swig_link_libraries(ouroboros ${PYTHON_LIBRARIES} ouroboros-common
+ ouroboros-dev ouroboros-irm)
- # Installation directives
- if (CMAKE_INSTALL_PREFIX STREQUAL "")
- execute_process(
- COMMAND ${PYTHON_EXECUTABLE} -c
- "from distutils import sysconfig; print(sysconfig.get_python_lib())"
- OUTPUT_VARIABLE PYTHON_MODULE_PATH
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- else ()
- execute_process(
- COMMAND ${PYTHON_EXECUTABLE} -c
- "from distutils import sysconfig; print(sysconfig.get_python_lib(plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}'))"
- OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- get_filename_component(_ABS_PYTHON_MODULE_PATH
- ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE)
- file(RELATIVE_PATH PYTHON_MODULE_PATH
- ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH})
- endif ()
+ # Installation directives
+ if (CMAKE_INSTALL_PREFIX STREQUAL "")
+ execute_process(
+ COMMAND ${PYTHON_EXECUTABLE} -c
+ "from distutils import sysconfig; print(sysconfig.get_python_lib())"
+ OUTPUT_VARIABLE PYTHON_MODULE_PATH
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ else ()
+ execute_process(
+ COMMAND ${PYTHON_EXECUTABLE} -c
+ "from distutils import sysconfig; print(sysconfig.get_python_lib(plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}'))"
+ OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ get_filename_component(_ABS_PYTHON_MODULE_PATH
+ ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE)
+ file(RELATIVE_PATH PYTHON_MODULE_PATH
+ ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH})
+ endif ()
- install(FILES
- ${CMAKE_CURRENT_BINARY_DIR}/${SWIG_MODULE_ouroboros_REAL_NAME}.so
- DESTINATION ${PYTHON_MODULE_PATH})
- install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ouroboros.py
- DESTINATION ${PYTHON_MODULE_PATH})
+ install(FILES
+ ${CMAKE_CURRENT_BINARY_DIR}/${SWIG_MODULE_ouroboros_REAL_NAME}.so
+ DESTINATION ${PYTHON_MODULE_PATH})
+ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ouroboros.py
+ DESTINATION ${PYTHON_MODULE_PATH})
+ endif ()
+ else ()
+ message(STATUS "SWIG support disabled by user")
endif ()
endif ()