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Update CMakeLists.txt to place copy files required to build a wheel

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geographika committed Jun 26, 2018
1 parent 90aa6d2 commit 893db5434b72b36c1802297caa16475245a75be2
Showing with 25 additions and 14 deletions.
  1. +25 −14 mapscript/python/CMakeLists.txt
@@ -1,7 +1,6 @@
FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})
FIND_PACKAGE(PythonInterp)

find_package(SWIG REQUIRED)
include(${SWIG_USE_FILE})
find_package(PythonInterp)

# Python library/header finding doesn't seem to honor the python
# interpreter that was found beforehand, and defaults to the system
@@ -21,27 +20,39 @@ find_library(PYTHON_LIBRARIES

#if that failed, fall back to the default cmake method of finding python dev files
if(NOT PYTHON_INCLUDE_PATH OR NOT PYTHON_LIBRARIES)
FIND_PACKAGE(PythonLibs)
find_package(PythonLibs)
endif(NOT PYTHON_INCLUDE_PATH OR NOT PYTHON_LIBRARIES)


INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
include_directories(${PYTHON_INCLUDE_PATH})
include_directories(${PROJECT_SOURCE_DIR}/mapscript/swiginc)
include_directories(${PROJECT_SOURCE_DIR}/mapscript/)
include_directories(${PROJECT_SOURCE_DIR}/mapscript/python)
SWIG_ADD_MODULE(pythonmapscript python ../mapscript.i)

SWIG_LINK_LIBRARIES(pythonmapscript ${PYTHON_LIBRARIES} ${MAPSERVER_LIBMAPSERVER})
swig_add_library(pythonmapscript TYPE MODULE LANGUAGE python SOURCES ../mapscript.i)
swig_link_libraries(pythonmapscript ${PYTHON_LIBRARIES} ${MAPSERVER_LIBMAPSERVER})

set_target_properties(${SWIG_MODULE_pythonmapscript_REAL_NAME} PROPERTIES PREFIX "")
set_target_properties(${SWIG_MODULE_pythonmapscript_REAL_NAME} PROPERTIES OUTPUT_NAME _mapscript)

execute_process (COMMAND ${PYTHON_EXECUTABLE} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(True))" OUTPUT_VARIABLE PYTHON_SITE_PACKAGES OUTPUT_STRIP_TRAILING_WHITESPACE)

set(SETUP_PY_IN "${PROJECT_SOURCE_DIR}/mapscript/python/setup.py.in")
set(SETUP_PY_TEMP "${CMAKE_CURRENT_BINARY_DIR}/setup.py.temp")

configure_file(${SETUP_PY_IN} ${SETUP_PY_TEMP} @ONLY)
file(READ ${SETUP_PY_TEMP} SETUP_CONTENT)
# each target (e.g. Debug, Release etc.) will have a copy of setup.py

file(GENERATE OUTPUT $<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/setup.py INPUT ${SETUP_PY_TEMP})

execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(True))" OUTPUT_VARIABLE PYTHON_SITE_PACKAGES OUTPUT_STRIP_TRAILING_WHITESPACE)
# copy all Python files to the output folder following build
add_custom_command(TARGET ${SWIG_MODULE_pythonmapscript_REAL_NAME} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory "${PROJECT_SOURCE_DIR}/mapscript/python/mapscript" $<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/mapscript
COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_BINARY_DIR}/mapscript.py" $<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/mapscript/mapscript.py
COMMAND ${CMAKE_COMMAND} -E copy "$<TARGET_FILE:${SWIG_MODULE_pythonmapscript_REAL_NAME}>" "$<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/mapscript/$<TARGET_FILE_NAME:${SWIG_MODULE_pythonmapscript_REAL_NAME}>"
COMMAND ${CMAKE_COMMAND} -E copy_directory "${PROJECT_SOURCE_DIR}/mapscript/python/examples" $<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/mapscript/examples
)

get_target_property(LOC_MAPSCRIPT_LIB ${SWIG_MODULE_pythonmapscript_REAL_NAME} LOCATION)
set(mapscript_files ${LOC_MAPSCRIPT_LIB} ${CMAKE_CURRENT_BINARY_DIR}/mapscript.py)
set(mapscript_files $<TARGET_FILE:${SWIG_MODULE_pythonmapscript_REAL_NAME}> $<TARGET_FILE_DIR:${SWIG_MODULE_pythonmapscript_REAL_NAME}>/mapscript/mapscript.py)
install(FILES ${mapscript_files} DESTINATION ${PYTHON_SITE_PACKAGES})

#install(FILES ${CMAKE_CURRENT_BINARY_DIR}/mapscript.py DESTINATION ${PYTHON_SITE_PACKAGES})
#install(TARGETS mapscript DESTINATION ${PYTHON_SITE_PACKAGES})

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