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#
# used for building both python2 and python3 bindings
# do not use if you want to build just one flavor, use the
# standard python bindings file in that case.
#
# we cannot use FIND_PACKAGE PythonLibs here, as this would
# clash with the python variables.
#
IF (NOT DEFINED PYTHON3_EXECUTABLE)
SET (PYTHON3_EXECUTABLE "/usr/bin/python3")
ENDIF (NOT DEFINED PYTHON3_EXECUTABLE)
EXECUTE_PROCESS(COMMAND ${PYTHON3_EXECUTABLE} -c "from sys import stdout; import sysconfig; stdout.write(sysconfig.get_path('platlib'))" OUTPUT_VARIABLE PYTHON3_INSTALL_DIR)
EXECUTE_PROCESS(COMMAND ${PYTHON3_EXECUTABLE} -c "from sys import stdout; import sysconfig; stdout.write(sysconfig.get_path('include'))" OUTPUT_VARIABLE PYTHON3_INCLUDE_DIR)
SET (SWIG_PY3_FLAGS -DPYTHON3=1)
SET (SWIG_PY3_FLAGS ${SWIG_PY3_FLAGS} -DSWIG_PYTHON_LEGACY_BOOL=1)
MESSAGE (STATUS "Python3 executable: ${PYTHON3_EXECUTABLE}")
MESSAGE (STATUS "Python3 installation dir: ${PYTHON3_INSTALL_DIR}")
MESSAGE (STATUS "Python3 include path: ${PYTHON3_INCLUDE_DIR}")
ADD_CUSTOM_COMMAND (
OUTPUT solv_python.c
COMMAND ${SWIG_EXECUTABLE} ${SWIG_FLAGS} -python ${SWIG_PY3_FLAGS} -I${CMAKE_SOURCE_DIR}/src -o solv_python.c ${CMAKE_SOURCE_DIR}/bindings/solv.i
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${CMAKE_SOURCE_DIR}/bindings/solv.i
)
ADD_DEFINITIONS(-Wno-unused)
INCLUDE_DIRECTORIES (${PYTHON3_INCLUDE_DIR})
ADD_LIBRARY (bindings_python3 SHARED solv_python.c)
SET_TARGET_PROPERTIES (bindings_python3 PROPERTIES PREFIX "" OUTPUT_NAME "_solv")
TARGET_LINK_LIBRARIES (bindings_python3 ${LIBSOLV_BINDINGS_LIBRARIES} ${SYSTEM_LIBRARIES})
INSTALL (TARGETS bindings_python3 LIBRARY DESTINATION ${PYTHON3_INSTALL_DIR})
INSTALL (FILES ${CMAKE_CURRENT_BINARY_DIR}/solv.py DESTINATION ${PYTHON3_INSTALL_DIR})
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