-# Copyright (C) 2013-2020 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2013-2021 CEA/DEN, EDF R&D, OPEN CASCADE
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
-# - Find SIP
+# - Find sip
# Sets the following variables:
-# SIP_EXECUTABLE - path to the SIP executable
-# SIP_INCLUDE_DIR - path to the SIP headers
-# SIP_PYTHONPATH - path to the SIP Python packages
+# SIP_VERSION - version of SIP
+# SIP_MODULE_EXECUTABLE - path to the sip-module executable (sip >= 5)
+# SIP_EXECUTABLE - path to the sip executable
+# SIP_INCLUDE_DIR - path to the sip headers (sip < 5)
+# SIP_PYTHONPATH - path to the sip Python packages
#
# The header sip.h is looked for.
# The binary 'sip' is looked for.
MESSAGE(STATUS "Looking for SIP ...")
ENDIF()
-FIND_PROGRAM(SIP_EXECUTABLE sip)
-FIND_PATH(SIP_INCLUDE_DIR sip.h PATH_SUFFIXES python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}m)
+# Find executable
+FIND_PROGRAM(SIP_EXECUTABLE
+ NAMES sip5 sip4 sip
+ HINTS $ENV{SIP_ROOT_DIR}
+ PATH_SUFFIXES bin Scripts)
-IF(SIP_INCLUDE_DIR)
- GET_FILENAME_COMPONENT(SIP_PYTHONPATH "${SIP_INCLUDE_DIR}" PATH)
- GET_FILENAME_COMPONENT(SIP_PYTHONPATH "${SIP_PYTHONPATH}" PATH)
- SET(SIP_PYTHONPATH "${SIP_PYTHONPATH}/lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages")
+IF(SIP_EXECUTABLE)
+ # Set path to sip's Python module
+ GET_FILENAME_COMPONENT(SIP_PYTHONPATH "${SIP_EXECUTABLE}" PATH) # <root>/bin/sip -> <root>/bin
+ GET_FILENAME_COMPONENT(SIP_PYTHONPATH "${SIP_PYTHONPATH}" PATH) # <root>/bin -> <root>
+ IF(WIN32)
+ SET(SIP_PYTHONPATH "${SIP_PYTHONPATH}/lib/site-packages")
+ ELSE()
+ SET(SIP_PYTHONPATH "${SIP_PYTHONPATH}/lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages")
+ ENDIF()
+
+ # Detect sip version
+ EXECUTE_PROCESS(COMMAND ${SIP_EXECUTABLE} "-V"
+ OUTPUT_VARIABLE SIP_VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ ERROR_QUIET)
ENDIF()
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(SIP REQUIRED_VARS SIP_INCLUDE_DIR SIP_EXECUTABLE SIP_PYTHONPATH)
+# Find sip-module executable (only for version >= 5)
+IF(SIP_VERSION AND SIP_VERSION VERSION_GREATER_EQUAL "5")
+ FIND_PROGRAM(SIP_MODULE_EXECUTABLE
+ NAMES sip-module
+ HINTS $ENV{SIP_ROOT_DIR}
+ PATH_SUFFIXES bin Scripts)
+ENDIF()
+# Find header file (only for version < 5)
+IF(NOT SIP_VERSION OR SIP_VERSION VERSION_LESS "5")
+ FIND_PATH(SIP_INCLUDE_DIR
+ NAMES sip.h
+ HINTS $ENV{SIP_ROOT_DIR}
+ PATH_SUFFIXES include python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}m)
+ENDIF()
+INCLUDE(FindPackageHandleStandardArgs)
+IF(SIP_VERSION AND SIP_VERSION VERSION_GREATER_EQUAL "5")
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(SIP REQUIRED_VARS SIP_EXECUTABLE SIP_MODULE_EXECUTABLE SIP_PYTHONPATH)
+ELSE()
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(SIP REQUIRED_VARS SIP_INCLUDE_DIR SIP_EXECUTABLE SIP_PYTHONPATH)
+ENDIF()