[CMake] Add packaging of the Python wrapper

bindings/python/CMakeLists.txt

@@ -57,6 +57,8 @@ FOREACH(dep ${PKG_CONFIG_PYWRAP_REQUIRES})
 ENDFOREACH(dep ${PKG_CONFIG_PYWRAP_REQUIRES})
 
 # --- LIBRARY --- #
+SET(${PYWRAP}_INSTALL_DIR "${PYTHON_SITELIB}/${PROJECT_NAME}")
+
 SET(${PROJECT_NAME}_PYTHON_HEADERS
   eigen_container.hpp
   handler.hpp
@@ -156,11 +158,11 @@ IF(APPLE)
 ENDIF(APPLE)
 
 SET_TARGET_PROPERTIES(${PYWRAP} PROPERTIES
-  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib/python/${PROJECT_NAME}")
+  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bindings/python/${PROJECT_NAME}")
 
 INSTALL(FILES
-  "${CMAKE_BINARY_DIR}/lib/python/${PROJECT_NAME}/lib${PYWRAP}.so"
-  DESTINATION ${PYTHON_SITELIB}/${PROJECT_NAME})
+  "${CMAKE_BINARY_DIR}/bindings/python/${PROJECT_NAME}/bindings/${PYWRAP}.so"
+  DESTINATION ${${PYWRAP}_INSTALL_DIR})
 
 # --- INSTALL SCRIPTS 
 SET(PYTHON_FILES
@@ -176,27 +178,59 @@ FOREACH(python ${PYTHON_FILES})
   GET_FILENAME_COMPONENT(pythonFile ${python} NAME)
   EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E ${LINK}
     ${${PROJECT_NAME}_SOURCE_DIR}/bindings/python/${python}
-    ${${PROJECT_NAME}_BINARY_DIR}/lib/python/${PROJECT_NAME}/${pythonFile})
+    ${${PROJECT_NAME}_BINARY_DIR}/bindings/python/${pythonFile})
     
   # Tag pyc file as generated.
   SET_SOURCE_FILES_PROPERTIES(
-    "${${PROJECT_NAME}_BINARY_DIR}/lib/python/${PROJECT_NAME}/${pythonFile}c"
+    "${${PROJECT_NAME}_BINARY_DIR}/bindings/python/${pythonFile}c"
     PROPERTIES GENERATED TRUE)
     
   EXECUTE_PROCESS(COMMAND
     ${PYTHON_EXECUTABLE} -m py_compile
-    ${${PROJECT_NAME}_BINARY_DIR}/lib/python/${PROJECT_NAME}/${pythonFile})
+    ${${PROJECT_NAME}_BINARY_DIR}/bindings/python/${pythonFile})
     
   # Clean generated files.
   SET_PROPERTY(
     DIRECTORY APPEND PROPERTY
     ADDITIONAL_MAKE_CLEAN_FILES
-    "${${PROJECT_NAME}_BINARY_DIR}/lib/python/${PROJECT_NAME}/${pythonFile}c")
+    "${${PROJECT_NAME}_BINARY_DIR}/bindings/python/${pythonFile}c")
     
   INSTALL(FILES
     "${${PROJECT_NAME}_SOURCE_DIR}/bindings/python/${python}"
-    "${${PROJECT_NAME}_BINARY_DIR}/lib/python/${PROJECT_NAME}/${pythonFile}c"
-    DESTINATION ${PYTHON_SITELIB}/${PROJECT_NAME})
+    "${${PROJECT_NAME}_BINARY_DIR}/bindings/python/${pythonFile}c"
+    DESTINATION ${${PYWRAP}_INSTALL_DIR})
 ENDFOREACH(python)
 
+# --- PACKAGING --- #
+
+# Format string
+SET(_PKG_CONFIG_PYWRAP_LIBDIR ${${PYWRAP}_INSTALL_DIR})
+SET(_PKG_CONFIG_PYWRAP_BINDIR ${${PYWRAP}_INSTALL_DIR})
+SET(_PKG_CONFIG_PYWRAP_CONFLICTS)
+SET(_PKG_CONFIG_PYWRAP_REQUIRES "${PROJECT_NAME}")
+FOREACH(dep ${PKG_CONFIG_PYWRAP_REQUIRES})
+  SET(_PKG_CONFIG_PYWRAP_REQUIRES "${_PKG_CONFIG_PYWRAP_REQUIRES}, ${dep}")
+ENDFOREACH(dep ${PKG_CONFIG_PYWRAP_REQUIRES})
+
+SET(_PKG_CONFIG_PYWRAP_LIBS "-L\${libdir} -l${PYWRAP}")
+IF(APPLE)
+  SET(_PKG_CONFIG_PYWRAP_LIBS "${_PKG_CONFIG_PYWRAP_LIBS} -Wl,-undefined,dynamic_lookup,${Boost_${UPPERCOMPONENT}_LIBRARY}")
+ELSE(APPLE)
+  SET(_PKG_CONFIG_PYWRAP_LIBS "${_PKG_CONFIG_PYWRAP_LIBS} ${LIBINCL_KW}boost_python")
+ENDIF(APPLE)
+
+SET(_PKG_CONFIG_PYWRAP_CFLAGS "-I\${includedir} -I/usr/local/include")
+SET(_PKG_CONFIG_PYWRAP_CFLAGS "${_PKG_CONFIG_PYWRAP_CFLAGS} -I${PYTHON_INCLUDE_DIRS}")
+FOREACH(cflags ${CFLAGS_DEPENDENCIES})
+  SET(_PKG_CONFIG_PYWRAP_CFLAGS "${_PKG_CONFIG_PYWRAP_CFLAGS} ${cflags}")
+ENDFOREACH(cflags ${CFLAGS_DEPENDENCIES})
+
+CONFIGURE_FILE(
+   "${CMAKE_CURRENT_SOURCE_DIR}/pinocchiopy.pc.cmake"
+   "${CMAKE_CURRENT_BINARY_DIR}/pinocchiopy.pc")
+
+INSTALL(
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/pinocchiopy.pc"
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+    PERMISSIONS OWNER_READ GROUP_READ WORLD_READ OWNER_WRITE)
 

bindings/python/pinocchiopy.pc.cmake

+prefix=${_PKG_CONFIG_PREFIX}
+exec_prefix=${_PKG_CONFIG_EXEC_PREFIX}
+libdir=${_PKG_CONFIG_PYWRAP_LIBDIR}
+bindir=${_PKG_CONFIG_PYWRAP_BINDIR}
+pkglibdir=${_PKG_CONFIG_PKGLIBDIR}
+includedir=${_PKG_CONFIG_INCLUDEDIR}
+datarootdir=${_PKG_CONFIG_DATAROOTDIR}
+pkgdatarootdir=${_PKG_CONFIG_PKGDATAROOTDIR}
+docdir=${_PKG_CONFIG_DOCDIR}
+doxygendocdir=${_PKG_CONFIG_DOXYGENDOCDIR}
+
+Name: pinocchiopy
+Description: Python bindings of Pinocchio
+URL: ${_PKG_CONFIG_URL}
+Version: ${_PKG_CONFIG_VERSION}
+Requires: ${_PKG_CONFIG_PYWRAP_REQUIRES}
+Conflicts: ${_PKG_CONFIG_PYWRAP_CONFLICTS}
+Libs: ${_PKG_CONFIG_PYWRAP_LIBS}
+Cflags: ${_PKG_CONFIG_PYWRAP_CFLAGS}