Convert CMake-language commands to lower case

Ancient CMake versions required upper-case commands.  Later command
names became case-insensitive.  Now the preferred style is lower-case.

Run the following shell code:

cmake --help-command-list |
grep -v "cmake version" |
while read c; do
    echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed

1 files changed, 165 insertions, 165 deletions

diff --git a/Modules/Qt4ConfigDependentSettings.cmake b/Modules/Qt4ConfigDependentSettings.cmake
index 665d274..2a7a1ce 100644
--- a/Modules/Qt4ConfigDependentSettings.cmake
+++ b/Modules/Qt4ConfigDependentSettings.cmake
@@ -26,270 +26,270 @@
 # if a user needs the dependencies, and they couldn't be found, they can set
 # the variables themselves.
 
-SET(QT_QTGUI_LIB_DEPENDENCIES "")
-SET(QT_QTCORE_LIB_DEPENDENCIES "")
-SET(QT_QTNETWORK_LIB_DEPENDENCIES "")
-SET(QT_QTOPENGL_LIB_DEPENDENCIES "")
-SET(QT_QTDBUS_LIB_DEPENDENCIES "")
-SET(QT_QTHELP_LIB_DEPENDENCIES ${QT_QTCLUCENE_LIBRARY})
+set(QT_QTGUI_LIB_DEPENDENCIES "")
+set(QT_QTCORE_LIB_DEPENDENCIES "")
+set(QT_QTNETWORK_LIB_DEPENDENCIES "")
+set(QT_QTOPENGL_LIB_DEPENDENCIES "")
+set(QT_QTDBUS_LIB_DEPENDENCIES "")
+set(QT_QTHELP_LIB_DEPENDENCIES ${QT_QTCLUCENE_LIBRARY})
 
 
-IF(Q_WS_WIN)
+if(Q_WS_WIN)
   # On Windows, qconfig.pri has "shared" for shared library builds
-  IF(NOT QT_CONFIG MATCHES "shared")
-    SET(QT_IS_STATIC 1)
-  ENDIF(NOT QT_CONFIG MATCHES "shared")
-ELSE(Q_WS_WIN)
+  if(NOT QT_CONFIG MATCHES "shared")
+    set(QT_IS_STATIC 1)
+  endif(NOT QT_CONFIG MATCHES "shared")
+else(Q_WS_WIN)
   # On other platforms, check file extension to know if its static
-  IF(QT_QTCORE_LIBRARY_RELEASE)
-    GET_FILENAME_COMPONENT(qtcore_lib_ext "${QT_QTCORE_LIBRARY_RELEASE}" EXT)
-    IF("${qtcore_lib_ext}" STREQUAL "${CMAKE_STATIC_LIBRARY_SUFFIX}")
-      SET(QT_IS_STATIC 1)
-    ENDIF("${qtcore_lib_ext}" STREQUAL "${CMAKE_STATIC_LIBRARY_SUFFIX}")
-  ENDIF(QT_QTCORE_LIBRARY_RELEASE)
-  IF(QT_QTCORE_LIBRARY_DEBUG)
-    GET_FILENAME_COMPONENT(qtcore_lib_ext "${QT_QTCORE_LIBRARY_DEBUG}" EXT)
-    IF(${qtcore_lib_ext} STREQUAL ${CMAKE_STATIC_LIBRARY_SUFFIX})
-      SET(QT_IS_STATIC 1)
-    ENDIF(${qtcore_lib_ext} STREQUAL ${CMAKE_STATIC_LIBRARY_SUFFIX})
-  ENDIF(QT_QTCORE_LIBRARY_DEBUG)
-ENDIF(Q_WS_WIN)
+  if(QT_QTCORE_LIBRARY_RELEASE)
+    get_filename_component(qtcore_lib_ext "${QT_QTCORE_LIBRARY_RELEASE}" EXT)
+    if("${qtcore_lib_ext}" STREQUAL "${CMAKE_STATIC_LIBRARY_SUFFIX}")
+      set(QT_IS_STATIC 1)
+    endif("${qtcore_lib_ext}" STREQUAL "${CMAKE_STATIC_LIBRARY_SUFFIX}")
+  endif(QT_QTCORE_LIBRARY_RELEASE)
+  if(QT_QTCORE_LIBRARY_DEBUG)
+    get_filename_component(qtcore_lib_ext "${QT_QTCORE_LIBRARY_DEBUG}" EXT)
+    if(${qtcore_lib_ext} STREQUAL ${CMAKE_STATIC_LIBRARY_SUFFIX})
+      set(QT_IS_STATIC 1)
+    endif(${qtcore_lib_ext} STREQUAL ${CMAKE_STATIC_LIBRARY_SUFFIX})
+  endif(QT_QTCORE_LIBRARY_DEBUG)
+endif(Q_WS_WIN)
 
 # build using shared Qt needs -DQT_DLL on Windows
-IF(Q_WS_WIN  AND  NOT QT_IS_STATIC)
-  SET(QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_DLL)
-ENDIF(Q_WS_WIN  AND  NOT QT_IS_STATIC)
+if(Q_WS_WIN  AND  NOT QT_IS_STATIC)
+  set(QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_DLL)
+endif(Q_WS_WIN  AND  NOT QT_IS_STATIC)
 
-IF(NOT QT_IS_STATIC)
-  RETURN()
-ENDIF(NOT QT_IS_STATIC)
+if(NOT QT_IS_STATIC)
+  return()
+endif(NOT QT_IS_STATIC)
 
 # QtOpenGL dependencies
 find_package(OpenGL)
-SET (QT_QTOPENGL_LIB_DEPENDENCIES ${OPENGL_glu_LIBRARY} ${OPENGL_gl_LIBRARY})
+set (QT_QTOPENGL_LIB_DEPENDENCIES ${OPENGL_glu_LIBRARY} ${OPENGL_gl_LIBRARY})
 
 
 ## system png
-IF(QT_QCONFIG MATCHES "system-png")
+if(QT_QCONFIG MATCHES "system-png")
   find_package(PNG)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${PNG_LIBRARY})
-ENDIF(QT_QCONFIG MATCHES "system-png")
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${PNG_LIBRARY})
+endif(QT_QCONFIG MATCHES "system-png")
 
 ## system jpeg
-IF(QT_QCONFIG MATCHES "system-jpeg")
+if(QT_QCONFIG MATCHES "system-jpeg")
   find_package(JPEG)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${JPEG_LIBRARIES})
-ENDIF(QT_QCONFIG MATCHES "system-jpeg")
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${JPEG_LIBRARIES})
+endif(QT_QCONFIG MATCHES "system-jpeg")
 
 ## system tiff
-IF(QT_QCONFIG MATCHES "system-tiff")
+if(QT_QCONFIG MATCHES "system-tiff")
   find_package(TIFF)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${TIFF_LIBRARIES})
-ENDIF(QT_QCONFIG MATCHES "system-tiff")
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${TIFF_LIBRARIES})
+endif(QT_QCONFIG MATCHES "system-tiff")
 
 ## system mng
-IF(QT_QCONFIG MATCHES "system-mng")
+if(QT_QCONFIG MATCHES "system-mng")
   find_library(MNG_LIBRARY NAMES mng)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${MNG_LIBRARY})
-ENDIF(QT_QCONFIG MATCHES "system-mng")
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${MNG_LIBRARY})
+endif(QT_QCONFIG MATCHES "system-mng")
 
 # for X11, get X11 library directory
-IF(Q_WS_X11)
-  FIND_PACKAGE(X11)
-ENDIF(Q_WS_X11)
+if(Q_WS_X11)
+  find_package(X11)
+endif(Q_WS_X11)
 
 
 ## X11 SM
-IF(QT_QCONFIG MATCHES "x11sm")
-  IF(X11_SM_LIB AND X11_ICE_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_SM_LIB} ${X11_ICE_LIB})
-  ENDIF(X11_SM_LIB AND X11_ICE_LIB)
-ENDIF(QT_QCONFIG MATCHES "x11sm")
+if(QT_QCONFIG MATCHES "x11sm")
+  if(X11_SM_LIB AND X11_ICE_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_SM_LIB} ${X11_ICE_LIB})
+  endif(X11_SM_LIB AND X11_ICE_LIB)
+endif(QT_QCONFIG MATCHES "x11sm")
 
 
 ## Xi
-IF(QT_QCONFIG MATCHES "tablet")
-  IF(X11_Xi_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xi_LIB})
-  ENDIF(X11_Xi_LIB)
-ENDIF(QT_QCONFIG MATCHES "tablet")
+if(QT_QCONFIG MATCHES "tablet")
+  if(X11_Xi_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xi_LIB})
+  endif(X11_Xi_LIB)
+endif(QT_QCONFIG MATCHES "tablet")
 
 
 ## Xrender
-IF(QT_QCONFIG MATCHES "xrender")
-  IF(X11_Xrender_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xrender_LIB})
-  ENDIF(X11_Xrender_LIB)
-ENDIF(QT_QCONFIG MATCHES "xrender")
+if(QT_QCONFIG MATCHES "xrender")
+  if(X11_Xrender_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xrender_LIB})
+  endif(X11_Xrender_LIB)
+endif(QT_QCONFIG MATCHES "xrender")
 
 
 ## Xrandr
-IF(QT_QCONFIG MATCHES "xrandr")
-  IF(X11_Xrandr_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xrandr_LIB})
-  ENDIF(X11_Xrandr_LIB)
-ENDIF(QT_QCONFIG MATCHES "xrandr")
+if(QT_QCONFIG MATCHES "xrandr")
+  if(X11_Xrandr_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xrandr_LIB})
+  endif(X11_Xrandr_LIB)
+endif(QT_QCONFIG MATCHES "xrandr")
 
 
 ## Xcursor
-IF(QT_QCONFIG MATCHES "xcursor")
-  IF(X11_Xcursor_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xcursor_LIB})
-  ENDIF(X11_Xcursor_LIB)
-ENDIF(QT_QCONFIG MATCHES "xcursor")
+if(QT_QCONFIG MATCHES "xcursor")
+  if(X11_Xcursor_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xcursor_LIB})
+  endif(X11_Xcursor_LIB)
+endif(QT_QCONFIG MATCHES "xcursor")
 
 
 ## Xinerama
-IF(QT_QCONFIG MATCHES "xinerama")
-  IF(X11_Xinerama_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xinerama_LIB})
-  ENDIF(X11_Xinerama_LIB)
-ENDIF(QT_QCONFIG MATCHES "xinerama")
+if(QT_QCONFIG MATCHES "xinerama")
+  if(X11_Xinerama_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xinerama_LIB})
+  endif(X11_Xinerama_LIB)
+endif(QT_QCONFIG MATCHES "xinerama")
 
 
 ## Xfixes
-IF(QT_QCONFIG MATCHES "xfixes")
-  IF(X11_Xfixes_LIB)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xfixes_LIB})
-  ENDIF(X11_Xfixes_LIB)
-ENDIF(QT_QCONFIG MATCHES "xfixes")
+if(QT_QCONFIG MATCHES "xfixes")
+  if(X11_Xfixes_LIB)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xfixes_LIB})
+  endif(X11_Xfixes_LIB)
+endif(QT_QCONFIG MATCHES "xfixes")
 
 
 ## fontconfig
-IF(QT_QCONFIG MATCHES "fontconfig")
-  FIND_LIBRARY(QT_FONTCONFIG_LIBRARY NAMES fontconfig)
-  MARK_AS_ADVANCED(QT_FONTCONFIG_LIBRARY)
-  IF(QT_FONTCONFIG_LIBRARY)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_FONTCONFIG_LIBRARY})
-  ENDIF(QT_FONTCONFIG_LIBRARY)
-ENDIF(QT_QCONFIG MATCHES "fontconfig")
+if(QT_QCONFIG MATCHES "fontconfig")
+  find_library(QT_FONTCONFIG_LIBRARY NAMES fontconfig)
+  mark_as_advanced(QT_FONTCONFIG_LIBRARY)
+  if(QT_FONTCONFIG_LIBRARY)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${QT_FONTCONFIG_LIBRARY})
+  endif(QT_FONTCONFIG_LIBRARY)
+endif(QT_QCONFIG MATCHES "fontconfig")
 
 
 ## system-freetype
-IF(QT_QCONFIG MATCHES "system-freetype")
+if(QT_QCONFIG MATCHES "system-freetype")
   find_package(Freetype)
   if(FREETYPE_LIBRARIES)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${FREETYPE_LIBRARIES})
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${FREETYPE_LIBRARIES})
   endif(FREETYPE_LIBRARIES)
-ENDIF(QT_QCONFIG MATCHES "system-freetype")
+endif(QT_QCONFIG MATCHES "system-freetype")
 
 
 ## system-zlib
-IF(QT_QCONFIG MATCHES "system-zlib")
+if(QT_QCONFIG MATCHES "system-zlib")
   find_package(ZLIB)
-  SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${ZLIB_LIBRARIES})
-ENDIF(QT_QCONFIG MATCHES "system-zlib")
+  set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${ZLIB_LIBRARIES})
+endif(QT_QCONFIG MATCHES "system-zlib")
 
 
 ## openssl
-IF(NOT Q_WS_WIN)
-  SET(_QT_NEED_OPENSSL 0)
-  IF(QT_VERSION_MINOR LESS 4 AND QT_QCONFIG MATCHES "openssl")
-    SET(_QT_NEED_OPENSSL 1)
-  ENDIF(QT_VERSION_MINOR LESS 4 AND QT_QCONFIG MATCHES "openssl")
-  IF(QT_VERSION_MINOR GREATER 3 AND QT_QCONFIG MATCHES "openssl-linked")
-    SET(_QT_NEED_OPENSSL 1)
-  ENDIF(QT_VERSION_MINOR GREATER 3 AND QT_QCONFIG MATCHES "openssl-linked")
-  IF(_QT_NEED_OPENSSL)
-    FIND_PACKAGE(OpenSSL)
-    IF(OPENSSL_LIBRARIES)
-      SET(QT_QTNETWORK_LIB_DEPENDENCIES ${QT_QTNETWORK_LIB_DEPENDENCIES} ${OPENSSL_LIBRARIES})
-    ENDIF(OPENSSL_LIBRARIES)
-  ENDIF(_QT_NEED_OPENSSL)
-ENDIF(NOT Q_WS_WIN)
+if(NOT Q_WS_WIN)
+  set(_QT_NEED_OPENSSL 0)
+  if(QT_VERSION_MINOR LESS 4 AND QT_QCONFIG MATCHES "openssl")
+    set(_QT_NEED_OPENSSL 1)
+  endif(QT_VERSION_MINOR LESS 4 AND QT_QCONFIG MATCHES "openssl")
+  if(QT_VERSION_MINOR GREATER 3 AND QT_QCONFIG MATCHES "openssl-linked")
+    set(_QT_NEED_OPENSSL 1)
+  endif(QT_VERSION_MINOR GREATER 3 AND QT_QCONFIG MATCHES "openssl-linked")
+  if(_QT_NEED_OPENSSL)
+    find_package(OpenSSL)
+    if(OPENSSL_LIBRARIES)
+      set(QT_QTNETWORK_LIB_DEPENDENCIES ${QT_QTNETWORK_LIB_DEPENDENCIES} ${OPENSSL_LIBRARIES})
+    endif(OPENSSL_LIBRARIES)
+  endif(_QT_NEED_OPENSSL)
+endif(NOT Q_WS_WIN)
 
 
 ## dbus
-IF(QT_QCONFIG MATCHES "dbus")
+if(QT_QCONFIG MATCHES "dbus")
 
-  FIND_LIBRARY(QT_DBUS_LIBRARY NAMES dbus-1 )
-  IF(QT_DBUS_LIBRARY)
-    SET(QT_QTDBUS_LIB_DEPENDENCIES ${QT_QTDBUS_LIB_DEPENDENCIES} ${QT_DBUS_LIBRARY})
-  ENDIF(QT_DBUS_LIBRARY)
-  MARK_AS_ADVANCED(QT_DBUS_LIBRARY)
+  find_library(QT_DBUS_LIBRARY NAMES dbus-1 )
+  if(QT_DBUS_LIBRARY)
+    set(QT_QTDBUS_LIB_DEPENDENCIES ${QT_QTDBUS_LIB_DEPENDENCIES} ${QT_DBUS_LIBRARY})
+  endif(QT_DBUS_LIBRARY)
+  mark_as_advanced(QT_DBUS_LIBRARY)
 
-ENDIF(QT_QCONFIG MATCHES "dbus")
+endif(QT_QCONFIG MATCHES "dbus")
 
 
 ## glib
-IF(QT_QCONFIG MATCHES "glib")
+if(QT_QCONFIG MATCHES "glib")
 
   # Qt 4.2.0+ uses glib-2.0
-  FIND_LIBRARY(QT_GLIB_LIBRARY NAMES glib-2.0 )
-  FIND_LIBRARY(QT_GTHREAD_LIBRARY NAMES gthread-2.0 )
-  MARK_AS_ADVANCED(QT_GLIB_LIBRARY)
-  MARK_AS_ADVANCED(QT_GTHREAD_LIBRARY)
+  find_library(QT_GLIB_LIBRARY NAMES glib-2.0 )
+  find_library(QT_GTHREAD_LIBRARY NAMES gthread-2.0 )
+  mark_as_advanced(QT_GLIB_LIBRARY)
+  mark_as_advanced(QT_GTHREAD_LIBRARY)
 
-  IF(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
-    SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
+  if(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
+    set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
         ${QT_GTHREAD_LIBRARY} ${QT_GLIB_LIBRARY})
-  ENDIF(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
+  endif(QT_GLIB_LIBRARY AND QT_GTHREAD_LIBRARY)
 
 
   # Qt 4.5+ also links to gobject-2.0
-  IF(QT_VERSION_MINOR GREATER 4)
-     FIND_LIBRARY(QT_GOBJECT_LIBRARY NAMES gobject-2.0 PATHS ${_glib_query_output} )
-     MARK_AS_ADVANCED(QT_GOBJECT_LIBRARY)
+  if(QT_VERSION_MINOR GREATER 4)
+     find_library(QT_GOBJECT_LIBRARY NAMES gobject-2.0 PATHS ${_glib_query_output} )
+     mark_as_advanced(QT_GOBJECT_LIBRARY)
 
-     IF(QT_GOBJECT_LIBRARY)
-       SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
+     if(QT_GOBJECT_LIBRARY)
+       set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES}
            ${QT_GOBJECT_LIBRARY})
-     ENDIF(QT_GOBJECT_LIBRARY)
-  ENDIF(QT_VERSION_MINOR GREATER 4)
+     endif(QT_GOBJECT_LIBRARY)
+  endif(QT_VERSION_MINOR GREATER 4)
 
-ENDIF(QT_QCONFIG MATCHES "glib")
+endif(QT_QCONFIG MATCHES "glib")
 
 
 ## clock-monotonic, just see if we need to link with rt
-IF(QT_QCONFIG MATCHES "clock-monotonic")
-  SET(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
-  SET(CMAKE_REQUIRED_LIBRARIES rt)
+if(QT_QCONFIG MATCHES "clock-monotonic")
+  set(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
+  set(CMAKE_REQUIRED_LIBRARIES rt)
   CHECK_SYMBOL_EXISTS(_POSIX_TIMERS "unistd.h;time.h" QT_POSIX_TIMERS)
-  SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_SAVE})
-  IF(QT_POSIX_TIMERS)
-    FIND_LIBRARY(QT_RT_LIBRARY NAMES rt)
-    MARK_AS_ADVANCED(QT_RT_LIBRARY)
-    IF(QT_RT_LIBRARY)
-      SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QT_RT_LIBRARY})
-    ENDIF(QT_RT_LIBRARY)
-  ENDIF(QT_POSIX_TIMERS)
-ENDIF(QT_QCONFIG MATCHES "clock-monotonic")
-
-
-IF(Q_WS_X11)
+  set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_SAVE})
+  if(QT_POSIX_TIMERS)
+    find_library(QT_RT_LIBRARY NAMES rt)
+    mark_as_advanced(QT_RT_LIBRARY)
+    if(QT_RT_LIBRARY)
+      set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${QT_RT_LIBRARY})
+    endif(QT_RT_LIBRARY)
+  endif(QT_POSIX_TIMERS)
+endif(QT_QCONFIG MATCHES "clock-monotonic")
+
+
+if(Q_WS_X11)
   # X11 libraries Qt always depends on
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xext_LIB} ${X11_X11_LIB})
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} ${X11_Xext_LIB} ${X11_X11_LIB})
 
   set(CMAKE_THREAD_PREFER_PTHREADS 1)
   find_package(Threads)
   if(CMAKE_USE_PTHREADS_INIT)
-    SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${CMAKE_THREAD_LIBS_INIT})
+    set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${CMAKE_THREAD_LIBS_INIT})
   endif(CMAKE_USE_PTHREADS_INIT)
 
-  SET (QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${CMAKE_DL_LIBS})
+  set (QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ${CMAKE_DL_LIBS})
 
-ENDIF(Q_WS_X11)
+endif(Q_WS_X11)
 
 
-IF(Q_WS_WIN)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} imm32 winmm)
-  SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ws2_32)
-ENDIF(Q_WS_WIN)
+if(Q_WS_WIN)
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} imm32 winmm)
+  set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} ws2_32)
+endif(Q_WS_WIN)
 
 
-IF(Q_WS_MAC)
-  SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework Carbon")
+if(Q_WS_MAC)
+  set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework Carbon")
 
   # Qt 4.0, 4.1, 4.2 use QuickTime
-  IF(QT_VERSION_MINOR LESS 3)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework QuickTime")
-  ENDIF(QT_VERSION_MINOR LESS 3)
+  if(QT_VERSION_MINOR LESS 3)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework QuickTime")
+  endif(QT_VERSION_MINOR LESS 3)
 
   # Qt 4.2+ use AppKit
-  IF(QT_VERSION_MINOR GREATER 1)
-    SET(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework AppKit")
-  ENDIF(QT_VERSION_MINOR GREATER 1)
+  if(QT_VERSION_MINOR GREATER 1)
+    set(QT_QTGUI_LIB_DEPENDENCIES ${QT_QTGUI_LIB_DEPENDENCIES} "-framework AppKit")
+  endif(QT_VERSION_MINOR GREATER 1)
 
-  SET(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} "-framework ApplicationServices")
-ENDIF(Q_WS_MAC)
+  set(QT_QTCORE_LIB_DEPENDENCIES ${QT_QTCORE_LIB_DEPENDENCIES} "-framework ApplicationServices")
+endif(Q_WS_MAC)