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, 60 insertions, 60 deletions

diff --git a/Modules/FindOpenGL.cmake b/Modules/FindOpenGL.cmake
index 322972a..1565011 100644
--- a/Modules/FindOpenGL.cmake
+++ b/Modules/FindOpenGL.cmake
@@ -28,45 +28,45 @@
 # (To distribute this file outside of CMake, substitute the full
 #  License text for the above reference.)
 
-IF (WIN32)
-  IF (CYGWIN)
+if (WIN32)
+  if (CYGWIN)
 
-    FIND_PATH(OPENGL_INCLUDE_DIR GL/gl.h )
+    find_path(OPENGL_INCLUDE_DIR GL/gl.h )
 
-    FIND_LIBRARY(OPENGL_gl_LIBRARY opengl32 )
+    find_library(OPENGL_gl_LIBRARY opengl32 )
 
-    FIND_LIBRARY(OPENGL_glu_LIBRARY glu32 )
+    find_library(OPENGL_glu_LIBRARY glu32 )
 
-  ELSE (CYGWIN)
+  else (CYGWIN)
 
-    IF(BORLAND)
-      SET (OPENGL_gl_LIBRARY import32 CACHE STRING "OpenGL library for win32")
-      SET (OPENGL_glu_LIBRARY import32 CACHE STRING "GLU library for win32")
-    ELSE(BORLAND)
-      SET (OPENGL_gl_LIBRARY opengl32 CACHE STRING "OpenGL library for win32")
-      SET (OPENGL_glu_LIBRARY glu32 CACHE STRING "GLU library for win32")
-    ENDIF(BORLAND)
+    if(BORLAND)
+      set (OPENGL_gl_LIBRARY import32 CACHE STRING "OpenGL library for win32")
+      set (OPENGL_glu_LIBRARY import32 CACHE STRING "GLU library for win32")
+    else(BORLAND)
+      set (OPENGL_gl_LIBRARY opengl32 CACHE STRING "OpenGL library for win32")
+      set (OPENGL_glu_LIBRARY glu32 CACHE STRING "GLU library for win32")
+    endif(BORLAND)
 
-  ENDIF (CYGWIN)
+  endif (CYGWIN)
 
-ELSE (WIN32)
+else (WIN32)
 
-  IF (APPLE)
+  if (APPLE)
 
-    FIND_LIBRARY(OPENGL_gl_LIBRARY OpenGL DOC "OpenGL lib for OSX")
-    FIND_LIBRARY(OPENGL_glu_LIBRARY AGL DOC "AGL lib for OSX")
-    FIND_PATH(OPENGL_INCLUDE_DIR OpenGL/gl.h DOC "Include for OpenGL on OSX")
+    find_library(OPENGL_gl_LIBRARY OpenGL DOC "OpenGL lib for OSX")
+    find_library(OPENGL_glu_LIBRARY AGL DOC "AGL lib for OSX")
+    find_path(OPENGL_INCLUDE_DIR OpenGL/gl.h DOC "Include for OpenGL on OSX")
 
-  ELSE(APPLE)
+  else(APPLE)
     # Handle HP-UX cases where we only want to find OpenGL in either hpux64
     # or hpux32 depending on if we're doing a 64 bit build.
-    IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
-      SET(HPUX_IA_OPENGL_LIB_PATH /opt/graphics/OpenGL/lib/hpux32/)
-    ELSE(CMAKE_SIZEOF_VOID_P EQUAL 4)
-      SET(HPUX_IA_OPENGL_LIB_PATH
+    if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+      set(HPUX_IA_OPENGL_LIB_PATH /opt/graphics/OpenGL/lib/hpux32/)
+    else(CMAKE_SIZEOF_VOID_P EQUAL 4)
+      set(HPUX_IA_OPENGL_LIB_PATH
         /opt/graphics/OpenGL/lib/hpux64/
         /opt/graphics/OpenGL/lib/pa20_64)
-    ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
 
     # The first line below is to make sure that the proper headers
     # are used on a Linux machine with the NVidia drivers installed.
@@ -76,19 +76,19 @@ ELSE (WIN32)
     # Make sure the NVIDIA directory comes BEFORE the others.
     #  - Atanas Georgiev <atanas@cs.columbia.edu>
 
-    FIND_PATH(OPENGL_INCLUDE_DIR GL/gl.h
+    find_path(OPENGL_INCLUDE_DIR GL/gl.h
       /usr/share/doc/NVIDIA_GLX-1.0/include
       /usr/openwin/share/include
       /opt/graphics/OpenGL/include /usr/X11R6/include
     )
 
-    FIND_PATH(OPENGL_xmesa_INCLUDE_DIR GL/xmesa.h
+    find_path(OPENGL_xmesa_INCLUDE_DIR GL/xmesa.h
       /usr/share/doc/NVIDIA_GLX-1.0/include
       /usr/openwin/share/include
       /opt/graphics/OpenGL/include /usr/X11R6/include
     )
 
-    FIND_LIBRARY(OPENGL_gl_LIBRARY
+    find_library(OPENGL_gl_LIBRARY
       NAMES GL MesaGL
       PATHS /opt/graphics/OpenGL/lib
             /usr/openwin/lib
@@ -101,18 +101,18 @@ ELSE (WIN32)
     # think this is always true.
     # It's not true on OSX.
 
-    IF (OPENGL_gl_LIBRARY)
-      IF(NOT X11_FOUND)
-        INCLUDE(FindX11)
-      ENDIF(NOT X11_FOUND)
-      IF (X11_FOUND)
-        IF (NOT APPLE)
-          SET (OPENGL_LIBRARIES ${X11_LIBRARIES})
-        ENDIF (NOT APPLE)
-      ENDIF (X11_FOUND)
-    ENDIF (OPENGL_gl_LIBRARY)
-
-    FIND_LIBRARY(OPENGL_glu_LIBRARY
+    if (OPENGL_gl_LIBRARY)
+      if(NOT X11_FOUND)
+        include(FindX11)
+      endif(NOT X11_FOUND)
+      if (X11_FOUND)
+        if (NOT APPLE)
+          set (OPENGL_LIBRARIES ${X11_LIBRARIES})
+        endif (NOT APPLE)
+      endif (X11_FOUND)
+    endif (OPENGL_gl_LIBRARY)
+
+    find_library(OPENGL_glu_LIBRARY
       NAMES GLU MesaGLU
       PATHS ${OPENGL_gl_LIBRARY}
             /opt/graphics/OpenGL/lib
@@ -120,39 +120,39 @@ ELSE (WIN32)
             /usr/shlib /usr/X11R6/lib
     )
 
-  ENDIF(APPLE)
-ENDIF (WIN32)
+  endif(APPLE)
+endif (WIN32)
 
-IF(OPENGL_gl_LIBRARY)
+if(OPENGL_gl_LIBRARY)
 
-    IF(OPENGL_xmesa_INCLUDE_DIR)
-      SET( OPENGL_XMESA_FOUND "YES" )
-    ELSE(OPENGL_xmesa_INCLUDE_DIR)
-      SET( OPENGL_XMESA_FOUND "NO" )
-    ENDIF(OPENGL_xmesa_INCLUDE_DIR)
+    if(OPENGL_xmesa_INCLUDE_DIR)
+      set( OPENGL_XMESA_FOUND "YES" )
+    else(OPENGL_xmesa_INCLUDE_DIR)
+      set( OPENGL_XMESA_FOUND "NO" )
+    endif(OPENGL_xmesa_INCLUDE_DIR)
 
-    SET( OPENGL_LIBRARIES  ${OPENGL_gl_LIBRARY} ${OPENGL_LIBRARIES})
-    IF(OPENGL_glu_LIBRARY)
-      SET( OPENGL_GLU_FOUND "YES" )
-      SET( OPENGL_LIBRARIES ${OPENGL_glu_LIBRARY} ${OPENGL_LIBRARIES} )
-    ELSE(OPENGL_glu_LIBRARY)
-      SET( OPENGL_GLU_FOUND "NO" )
-    ENDIF(OPENGL_glu_LIBRARY)
+    set( OPENGL_LIBRARIES  ${OPENGL_gl_LIBRARY} ${OPENGL_LIBRARIES})
+    if(OPENGL_glu_LIBRARY)
+      set( OPENGL_GLU_FOUND "YES" )
+      set( OPENGL_LIBRARIES ${OPENGL_glu_LIBRARY} ${OPENGL_LIBRARIES} )
+    else(OPENGL_glu_LIBRARY)
+      set( OPENGL_GLU_FOUND "NO" )
+    endif(OPENGL_glu_LIBRARY)
 
     # This deprecated setting is for backward compatibility with CMake1.4
-    SET (OPENGL_LIBRARY ${OPENGL_LIBRARIES})
+    set (OPENGL_LIBRARY ${OPENGL_LIBRARIES})
 
-ENDIF(OPENGL_gl_LIBRARY)
+endif(OPENGL_gl_LIBRARY)
 
 # This deprecated setting is for backward compatibility with CMake1.4
-SET(OPENGL_INCLUDE_PATH ${OPENGL_INCLUDE_DIR})
+set(OPENGL_INCLUDE_PATH ${OPENGL_INCLUDE_DIR})
 
 # handle the QUIETLY and REQUIRED arguments and set OPENGL_FOUND to TRUE if
 # all listed variables are TRUE
-INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenGL DEFAULT_MSG OPENGL_gl_LIBRARY)
 
-MARK_AS_ADVANCED(
+mark_as_advanced(
   OPENGL_INCLUDE_DIR
   OPENGL_xmesa_INCLUDE_DIR
   OPENGL_glu_LIBRARY