Fix PyQt4 finding during compile.

2015-01-29 11:23:14 -08:00
parent 2182e5c6b8
commit 0c98c44011
2 changed files with 85 additions and 0 deletions
@@ -0,0 +1,61 @@
+# Find PyQt4
+# ~~~~~~~~~~
+# Copyright (c) 2007-2008, Simon Edwards <simon@simonzone.com>
+# Copyright (c) 2012, Nicholas Corgan <nick.corgan@ettus.com>
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+# PyQt4 website: http://www.riverbankcomputing.co.uk/pyqt/index.php
+#
+# Find the installed version of PyQt4. FindPyQt4 should only be called after
+# Python has been found.
+#
+# This file defines the following variables:
+#
+# PYQT4_VERSION - The version of PyQt4 found expressed as a 6 digit hex number
+#     suitable for comparision as a string
+#
+# PYQT4_VERSION_STR - The version of PyQt4 as a human readable string.
+#
+# PYQT4_VERSION_TAG - The PyQt version tag using by PyQt's sip files.
+#
+# PYQT4_SIP_DIR - The directory holding the PyQt4 .sip files.
+#
+# PYQT4_SIP_FLAGS - The SIP flags used to build PyQt.
+
+IF(EXISTS PYQT4_VERSION AND EXISTS PYUIC4_EXECUTABLE)
+  # Already in cache, be silent
+  SET(PYQT4_FOUND TRUE)
+  SET(PYUIC4_FOUND TRUE)
+ELSE(EXISTS PYQT4_VERSION AND EXISTS PYUIC4_EXECUTABLE)
+
+  FIND_FILE(_find_pyqt_py FindPyQt.py PATHS ${CMAKE_MODULE_PATH})
+
+  EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} ${_find_pyqt_py} OUTPUT_VARIABLE pyqt_config)
+  IF(pyqt_config)
+    STRING(REGEX REPLACE "^pyqt_version:([^\n]+).*$" "\\1" PYQT4_VERSION ${pyqt_config})
+    STRING(REGEX REPLACE ".*\npyqt_version_str:([^\n]+).*$" "\\1" PYQT4_VERSION_STR ${pyqt_config})
+    STRING(REGEX REPLACE ".*\npyqt_version_tag:([^\n]+).*$" "\\1" PYQT4_VERSION_TAG ${pyqt_config})
+    STRING(REGEX REPLACE ".*\npyqt_sip_dir:([^\n]+).*$" "\\1" PYQT4_SIP_DIR ${pyqt_config})
+    STRING(REGEX REPLACE ".*\npyqt_sip_flags:([^\n]+).*$" "\\1" PYQT4_SIP_FLAGS ${pyqt_config})
+
+    SET(PYQT4_FOUND TRUE)
+  ENDIF(pyqt_config)
+
+  FIND_PROGRAM(PYUIC4_EXECUTABLE NAMES pyuic4)
+  IF(PYUIC4_EXECUTABLE)
+    SET(PYUIC4_FOUND TRUE)
+  ENDIF(PYUIC4_EXECUTABLE)
+
+  IF(PYQT4_FOUND AND PYUIC4_FOUND)
+    IF(NOT PYQT4_FIND_QUIETLY)
+      MESSAGE(STATUS "Found PyQt4 version: ${PYQT4_VERSION_STR}")
+      MESSAGE(STATUS "Found pyuic4: ${PYUIC4_EXECUTABLE}")
+    ENDIF(NOT PYQT4_FIND_QUIETLY)
+  ELSE(PYQT4_FOUND AND PYUIC4_FOUND)
+    IF(PYQT4_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find Python")
+    ENDIF(PYQT4_FIND_REQUIRED)
+  ENDIF(PYQT4_FOUND AND PYUIC4_FOUND)
+
+ENDIF(EXISTS PYQT4_VERSION AND EXISTS PYUIC4_EXECUTABLE)