File: FindSIP.cmake

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# Find SIP
# ~~~~~~~~
#
# SIP website: http://www.riverbankcomputing.co.uk/sip/index.php
#
# Find the installed version of SIP. FindSIP should be called after Python
# has been found.
#
# This file defines the following variables:
#
# SIP_VERSION - The version of SIP found expressed as a 6 digit hex number
#     suitable for comparison as a string.
#
# SIP_VERSION_STR - The version of SIP found as a human readable string.
#
# SIP_BINARY_PATH - Path and filename of the SIP command line executable.
#
# SIP_INCLUDE_DIR - Directory holding the SIP C++ header file.
#
# SIP_DEFAULT_SIP_DIR - Default directory where .sip files should be installed
#     into.

# Copyright (c) 2007, Simon Edwards <simon@simonzone.com>
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.



IF(SIP_VERSION OR SIP_BUILD_EXECUTABLE)
    # Already in cache, be silent
    SET(SIP_FOUND TRUE)
ELSE()

    FIND_FILE(_find_sip_py FindSIP.py PATHS ${CMAKE_MODULE_PATH} NO_CMAKE_FIND_ROOT_PATH)

    EXECUTE_PROCESS(COMMAND ${Python_EXECUTABLE} ${_find_sip_py} OUTPUT_VARIABLE sip_config)
    IF(sip_config)
        STRING(REGEX REPLACE "^sip_version:([^\n]+).*$" "\\1" SIP_VERSION ${sip_config})
        STRING(REGEX REPLACE ".*\nsip_version_num:([^\n]+).*$" "\\1" SIP_VERSION_NUM ${sip_config})
        STRING(REGEX REPLACE ".*\nsip_version_str:([^\n]+).*$" "\\1" SIP_VERSION_STR ${sip_config})
        STRING(REGEX REPLACE ".*\ndefault_sip_dir:([^\n]+).*$" "\\1" SIP_DEFAULT_SIP_DIR ${sip_config})
        IF(${SIP_VERSION_STR} VERSION_LESS 5)
            STRING(REGEX REPLACE ".*\nsip_bin:([^\n]+).*$" "\\1" SIP_BINARY_PATH ${sip_config})
            STRING(REGEX REPLACE ".*\nsip_inc_dir:([^\n]+).*$" "\\1" SIP_INCLUDE_DIR ${sip_config})
            STRING(REGEX REPLACE ".*\nsip_module_dir:([^\n]+).*$" "\\1" SIP_MODULE_DIR ${sip_config})
        ELSE(${SIP_VERSION_STR} VERSION_LESS 5)
            FIND_PROGRAM(SIP_BUILD_EXECUTABLE sip-build)
        ENDIF(${SIP_VERSION_STR} VERSION_LESS 5)
        SET(SIP_FOUND TRUE)
    ENDIF(sip_config)

    IF(SIP_FOUND)
        IF(NOT SIP_FIND_QUIETLY)
            MESSAGE(STATUS "Found SIP version: ${SIP_VERSION_STR}")
        ENDIF(NOT SIP_FIND_QUIETLY)
    ELSE(SIP_FOUND)
        IF(SIP_FIND_REQUIRED)
            MESSAGE(FATAL_ERROR "Could not find SIP")
        ENDIF(SIP_FIND_REQUIRED)
    ENDIF(SIP_FOUND)

ENDIF()

include(${CMAKE_SOURCE_DIR}/cmake/SIPMacros.cmake)
ADD_DEFINITIONS(-DSIP_VERSION=0x${SIP_VERSION})