ENH: fixed up qt stuff from Clinton Stimpson

Modules/FindQt.cmake

@@ -21,9 +21,11 @@
 IF(NOT QT_FOUND)
   SET(QT_FOUND "NO")
 ENDIF(NOT QT_FOUND)
-# if a project needs Qt it has to call FoundQt.cmake and NOT FoundQt3.cmake, FoundQt4.cmake etc. This gets checked in FoundQt4.cmake etc.
-SET(FOUNDQT_CALLED "YES")
-FIND_PROGRAM(QT_QMAKE qmake)
+
+# check for qmake
+IF(NOT QT_QMAKE_EXECUTABLE)
+  FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake PATHS $ENV{QTDIR}/bin)
+ENDIF(NOT QT_QMAKE_EXECUTABLE)
 
 # compatibility to CMakeList.txt files for Qt3 projects
 IF(NOT QT_MAX_VERSION)
@@ -41,12 +43,12 @@ ENDIF(NOT QT_MIN_VERSION)
 #
 #######################################
 IF( NOT QT_QGLOBAL_H_FILE) 
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_HEADERS" 
       OUTPUT_VARIABLE qt_headers )
-  ENDIF(QT_QMAKE)
-  
+  ENDIF(QT_QMAKE_EXECUTABLE)
+
   # Qt4-like search paths
   FIND_FILE( QT4_QGLOBAL_H_FILE qglobal.h
     ${qt_headers}/Qt
@@ -284,7 +286,5 @@ IF(QT_VERSION_SMALL_ENOUGH AND QT_VERSION_BIG_ENOUGH)
 ENDIF(QT_VERSION_SMALL_ENOUGH AND QT_VERSION_BIG_ENOUGH)
 
 
+MARK_AS_ADVANCED(QT4_QGLOBAL_H_FILE QT3_QGLOBAL_H_FILE QT_QMAKE_EXECUTABLE)
 
-
-
-MARK_AS_ADVANCED(QT4_QGLOBAL_H_FILE QT3_QGLOBAL_H_FILE QT_QMAKE)

Modules/FindQt4.cmake

@@ -79,16 +79,12 @@
 # QT_QT_LIBRARY                 , Qt-Library is now splitt into different parts
 # QT_QTMAIN_LIBRARY             , Qt-Library is now splitt into different parts
 
-########################################
-#
-#       Make sure nobody runs this 
-#       script directly 
-#       only FoundQt.cmake are allowed to
-#
-########################################
-IF(NOT FOUNDQT_CALLED)
-  MESSAGE( FATAL_ERROR "Never call FoundQt4.cmake directly. Use FoundQt.cmake.")
-ENDIF(NOT FOUNDQT_CALLED)
+
+# check for qmake
+IF(NOT QT_QMAKE_EXECUTABLE)
+  FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake PATHS $ENV{QTDIR}/bin)
+ENDIF(NOT QT_QMAKE_EXECUTABLE)
+
 ########################################
 #
 #       Setting the INCLUDE-Variables
@@ -96,11 +92,11 @@ ENDIF(NOT FOUNDQT_CALLED)
 ########################################
 # Set QT_QT_INCLUDE_DIR by searching for qglobal.h
 IF(NOT QT_QT_INCLUDE_DIR)
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_HEADERS" 
       OUTPUT_VARIABLE qt_headers )
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
   FIND_PATH( QT_QT_INCLUDE_DIR qglobal.h
     ${qt_headers}/Qt
     $ENV{QTDIR}/include/Qt
@@ -114,10 +110,11 @@ IF(NOT QT_QT_INCLUDE_DIR)
 ENDIF(NOT QT_QT_INCLUDE_DIR)
 
 # Set QT_INCLUDE_DIR by removine "/Qt" in the string ${QT_QT_INCLUDE_DIR}
+MESSAGE(STATUS "Looking for QT_INCLUDE_DIR")
 IF(NOT QT_INCLUDE_DIR)
   IF( QT_QT_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
     STRING( REGEX REPLACE "/Qt$" "" qt4_include_dir ${QT_QT_INCLUDE_DIR})
-    SET( QT_INCLUDE_DIR ${qt4_include_dir})
+    SET( QT_INCLUDE_DIR ${qt4_include_dir} CACHE PATH "")
   ELSE( QT_QT_INCLUDE_DIR AND NOT QT_INCLUDE_DIR)
     IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED) 
       MESSAGE( SEND_ERROR "Could not find qglobal.h")
@@ -157,7 +154,7 @@ ENDIF(NOT QT_QTCORE_INCLUDE_DIR)
 
 # Set QT_QTDESIGNER_INCLUDE_DIR
 IF(NOT QT_QTDESIGNER_INCLUDE_DIR)
-  FIND_PATH( QT_QTDESIGNER_INCLUDE_DIR QtDesigner ${QT_INCLUDE_DIR}/QDesignerComponents)
+  FIND_PATH( QT_QTDESIGNER_INCLUDE_DIR QDesignerComponents ${QT_INCLUDE_DIR}/QtDesigner)
   IF( NOT QT_QTDESIGNER_INCLUDE_DIR )
     IF( NOT Qt_FIND_QUIETLY) 
       MESSAGE( STATUS "Could not find ${QT_INCLUDE_DIR}/QtDesigner")
@@ -276,11 +273,11 @@ SET( QT_INCLUDES
 #
 ########################################
 IF(NOT QT_QTCORE_LIBRARY) 
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_LIBS" 
       OUTPUT_VARIABLE qt_libs )
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
   # Set QT_QTCORE_LIBRARY  by searching for a lib with "QtCore." as part of the filename
   FIND_LIBRARY(  QT_QTCORE_LIBRARY
     NAMES QtCore QtCore4
@@ -298,11 +295,11 @@ ENDIF(NOT QT_QTCORE_LIBRARY)
 
 # Set QT_QTCORE_LIBRARY_DEBUG by searching for a lib with "QtCore_debug" as part of the filename
 IF(NOT QT_QTCORE_LIBRARY_DEBUG)
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_LIBS" 
       OUTPUT_VARIABLE qt_libs )
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
   FIND_LIBRARY(  QT_QTCORE_LIBRARY_DEBUG
     NAMES QtCore_debug QtCored4
     PATHS 
@@ -319,18 +316,12 @@ ENDIF(NOT QT_QTCORE_LIBRARY_DEBUG)
 
 # Set QT_LIBRARY_DIR
 IF(NOT QT_LIBRARY_DIR)
-  IF( QT_QTCORE_LIBRARY  )
-    STRING(REGEX MATCH "[^/]*$" qt_qtcore "${QT_QTCORE_LIBRARY}")
-    STRING(REGEX REPLACE "/${qt_qtcore}" "" QT_LIBRARY_DIR "${QT_QTCORE_LIBRARY}")
-  ELSE( QT_QTCORE_LIBRARY  )
-    IF( QT_QTCORE_LIBRARY_DEBUG )
-      STRING(REGEX MATCH "[^/]*$" qt_qtcore_debug "${QT_QTCORE_LIBRARY_DEBUG}")
-      STRING(REGEX REPLACE "/${qt_qtcore_debug}" "" QT_LIBRARY_DIR "${QT_QTCORE_LIBRARY_DEBUG}")
-    ENDIF( QT_QTCORE_LIBRARY_DEBUG )
-  ENDIF( QT_QTCORE_LIBRARY  )
+  EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
+        ARGS "-query QT_INSTALL_LIBS"
+        OUTPUT_VARIABLE QT_LIBRARY_DIR_TMP )
+  SET(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE PATH "Qt library dir")
 ENDIF(NOT QT_LIBRARY_DIR)
 
-
 # Set QT_QT3SUPPORT_LIBRARY
 IF(NOT QT_QT3SUPPORT_LIBRARY)
   FIND_LIBRARY(QT_QT3SUPPORT_LIBRARY  NAMES Qt3Support Qt3Support4 PATHS ${QT_LIBRARY_DIR})
@@ -657,11 +648,12 @@ ENDIF(NOT QT_LIBRARIES_TRYDEBUG)
 #
 #######################################
 IF(NOT QT_MOC_EXECUTABLE)
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_BINS" 
       OUTPUT_VARIABLE qt_bins ) 
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
+  MESSAGE(STATUS ${qt_bins})
   FIND_PROGRAM(QT_MOC_EXECUTABLE 
     NAMES moc
     PATHS
@@ -683,11 +675,11 @@ ELSE(QT_MOC_EXECUTABLE)
 ENDIF(QT_MOC_EXECUTABLE)
 
 IF(NOT QT_UIC_EXECUTABLE )
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_BINS" 
       OUTPUT_VARIABLE qt_bins )
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
   FIND_PROGRAM(QT_UIC_EXECUTABLE 
     NAMES uic
     PATHS
@@ -709,11 +701,11 @@ ELSE(QT_UIC_EXECUTABLE)
 ENDIF(QT_UIC_EXECUTABLE)
 
 IF(NOT QT_RCC_EXECUTABLE)
-  IF(QT_QMAKE)
-    EXEC_PROGRAM( qmake
+  IF(QT_QMAKE_EXECUTABLE)
+    EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
       ARGS "-query QT_INSTALL_BINS" 
       OUTPUT_VARIABLE qt_bins )
-  ENDIF(QT_QMAKE)
+  ENDIF(QT_QMAKE_EXECUTABLE)
   FIND_PROGRAM(QT_RCC_EXECUTABLE 
     NAMES rcc
     PATHS