Use lowercase for cmake commands consistenly

Inspired from https://github.com/InsightSoftwareConsortium/ITK/blob/master/Utilities/Maintenance/HowToCreateTheCMakeCaseConversion.txt
This needs vim 7.3 and fails with vim 7.4

This also fixes a number of :
- missing empty line at end of files
- useless space at end of lines

1 files changed, 79 insertions, 79 deletions

diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt
index d1e68ca9..cb24b43b 100644
--- a/thirdparty/CMakeLists.txt
+++ b/thirdparty/CMakeLists.txt
@@ -2,117 +2,117 @@
 
 #------------
 # Try to find lib Z
-IF(BUILD_THIRDPARTY)
+if(BUILD_THIRDPARTY)
   # Try to build it
   message(STATUS "We will build Z lib from thirdparty")
-  ADD_SUBDIRECTORY(libz)
-  SET(Z_LIBNAME z PARENT_SCOPE)
-  SET(Z_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/include PARENT_SCOPE)
-  SET(ZLIB_FOUND 1)
-ELSE (BUILD_THIRDPARTY)
+  add_subdirectory(libz)
+  set(Z_LIBNAME z PARENT_SCOPE)
+  set(Z_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/include PARENT_SCOPE)
+  set(ZLIB_FOUND 1)
+else(BUILD_THIRDPARTY)
   # Try to find lib Z
-  FIND_PACKAGE(ZLIB)
-  IF(ZLIB_FOUND)
-    SET(Z_LIBNAME ${ZLIB_LIBRARIES} PARENT_SCOPE)
-    SET(Z_INCLUDE_DIRNAME ${ZLIB_INCLUDE_DIRS} PARENT_SCOPE)
+  find_package(ZLIB)
+  if(ZLIB_FOUND)
+    set(Z_LIBNAME ${ZLIB_LIBRARIES} PARENT_SCOPE)
+    set(Z_INCLUDE_DIRNAME ${ZLIB_INCLUDE_DIRS} PARENT_SCOPE)
     message(STATUS "Your system seems to have a Z lib available, we will use it to generate PNG lib")
     # message(STATUS "DEBUG: ${ZLIB_INCLUDE_DIRS} vs ${ZLIB_INCLUDE_DIR}")
-  ELSE (ZLIB_FOUND) # not found
+  else(ZLIB_FOUND) # not found
     message(STATUS "Z lib not found, activate BUILD_THIRDPARTY if you want build it (necessary to build libPNG)")
-  ENDIF(ZLIB_FOUND)
-ENDIF(BUILD_THIRDPARTY)
+  endif(ZLIB_FOUND)
+endif(BUILD_THIRDPARTY)
 
 
 #------------
 # Try to find lib PNG (which depends on zlib)
-IF(BUILD_THIRDPARTY)
+if(BUILD_THIRDPARTY)
   # Try to build it
   message(STATUS "We will build PNG lib from thirdparty")
-  ADD_SUBDIRECTORY(libpng)
-  SET(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
-  SET(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
-  SET(PNG_LIBNAME png PARENT_SCOPE)
-  SET(PNG_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/libpng PARENT_SCOPE)
-ELSE (BUILD_THIRDPARTY)
-  IF (ZLIB_FOUND)
-    FIND_PACKAGE(PNG)
-    IF(PNG_FOUND)
+  add_subdirectory(libpng)
+  set(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
+  set(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
+  set(PNG_LIBNAME png PARENT_SCOPE)
+  set(PNG_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/libpng PARENT_SCOPE)
+else(BUILD_THIRDPARTY)
+  if(ZLIB_FOUND)
+    find_package(PNG)
+    if(PNG_FOUND)
       message(STATUS "Your system seems to have a PNG lib available, we will use it")
-      SET(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
-      SET(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
-      SET(PNG_LIBNAME ${PNG_LIBRARIES} PARENT_SCOPE)
-      SET(PNG_INCLUDE_DIRNAME ${PNG_PNG_INCLUDE_DIR} PARENT_SCOPE)
-    ELSE(PNG_FOUND) # not found
-      SET(OPJ_HAVE_PNG_H 0 PARENT_SCOPE)
-      SET(OPJ_HAVE_LIBPNG 0 PARENT_SCOPE)
+      set(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
+      set(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
+      set(PNG_LIBNAME ${PNG_LIBRARIES} PARENT_SCOPE)
+      set(PNG_INCLUDE_DIRNAME ${PNG_PNG_INCLUDE_DIR} PARENT_SCOPE)
+    else(PNG_FOUND) # not found
+      set(OPJ_HAVE_PNG_H 0 PARENT_SCOPE)
+      set(OPJ_HAVE_LIBPNG 0 PARENT_SCOPE)
       message(STATUS "PNG lib not found, activate BUILD_THIRDPARTY if you want build it")
-    ENDIF(PNG_FOUND)
-  ENDIF (ZLIB_FOUND)
-ENDIF(BUILD_THIRDPARTY)
+    endif(PNG_FOUND)
+  endif(ZLIB_FOUND)
+endif(BUILD_THIRDPARTY)
 
 #------------
 # Try to find lib TIFF
 
-IF(BUILD_THIRDPARTY)
+if(BUILD_THIRDPARTY)
   # Try to build it
   message(STATUS "We will build TIFF lib from thirdparty")
-  ADD_SUBDIRECTORY(libtiff)
-  SET(TIFF_LIBNAME tiff PARENT_SCOPE)
-  SET(TIFF_INCLUDE_DIRNAME
+  add_subdirectory(libtiff)
+  set(TIFF_LIBNAME tiff PARENT_SCOPE)
+  set(TIFF_INCLUDE_DIRNAME
     ${OPENJPEG_SOURCE_DIR}/thirdparty/libtiff
     ${OPENJPEG_BINARY_DIR}/thirdparty/libtiff
     PARENT_SCOPE)
-  SET(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
-  SET(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
-ELSE (BUILD_THIRDPARTY)
-  FIND_PACKAGE(TIFF)
-  IF(TIFF_FOUND)
+  set(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
+  set(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
+else(BUILD_THIRDPARTY)
+  find_package(TIFF)
+  if(TIFF_FOUND)
     message(STATUS "Your system seems to have a TIFF lib available, we will use it")
-    SET(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
-    SET(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
-    SET(TIFF_LIBNAME ${TIFF_LIBRARIES} PARENT_SCOPE)
-    SET(TIFF_INCLUDE_DIRNAME ${TIFF_INCLUDE_DIR} PARENT_SCOPE)
-  ELSE (TIFF_FOUND) # not found
-    SET(OPJ_HAVE_TIFF_H 0 PARENT_SCOPE)
-    SET(OPJ_HAVE_LIBTIFF 0 PARENT_SCOPE)
+    set(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
+    set(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
+    set(TIFF_LIBNAME ${TIFF_LIBRARIES} PARENT_SCOPE)
+    set(TIFF_INCLUDE_DIRNAME ${TIFF_INCLUDE_DIR} PARENT_SCOPE)
+  else(TIFF_FOUND) # not found
+    set(OPJ_HAVE_TIFF_H 0 PARENT_SCOPE)
+    set(OPJ_HAVE_LIBTIFF 0 PARENT_SCOPE)
     message(STATUS "TIFF lib not found, activate BUILD_THIRDPARTY if you want build it")
-  ENDIF(TIFF_FOUND)
-ENDIF(BUILD_THIRDPARTY)
+  endif(TIFF_FOUND)
+endif(BUILD_THIRDPARTY)
 
 #------------
 # Try to find lib LCMS2 (or by default LCMS)
-SET(OPJ_HAVE_LCMS_H 0 PARENT_SCOPE)
-SET(OPJ_HAVE_LIBLCMS 0 PARENT_SCOPE)
+set(OPJ_HAVE_LCMS_H 0 PARENT_SCOPE)
+set(OPJ_HAVE_LIBLCMS 0 PARENT_SCOPE)
 
-IF( BUILD_THIRDPARTY)
+if( BUILD_THIRDPARTY)
   # Try to build lcms2
   message(STATUS "We will build LCMS2 lib from thirdparty")
-  ADD_SUBDIRECTORY(liblcms2)
-  SET(LCMS_LIBNAME lcms2 PARENT_SCOPE)
-  SET(LCMS_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/liblcms2/include PARENT_SCOPE) #
-  SET(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
-  SET(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
-ELSE (BUILD_THIRDPARTY)
-  FIND_PACKAGE(LCMS2)
-  IF(LCMS2_FOUND)
+  add_subdirectory(liblcms2)
+  set(LCMS_LIBNAME lcms2 PARENT_SCOPE)
+  set(LCMS_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/liblcms2/include PARENT_SCOPE) #
+  set(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
+  set(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
+else(BUILD_THIRDPARTY)
+  find_package(LCMS2)
+  if(LCMS2_FOUND)
     message(STATUS "Your system seems to have a LCMS2 lib available, we will use it")
-    SET(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
-    SET(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
-    SET(LCMS_LIBNAME ${LCMS2_LIBRARIES} PARENT_SCOPE)
-    SET(LCMS_INCLUDE_DIRNAME ${LCMS2_INCLUDE_DIRS} PARENT_SCOPE)
-  ELSE (LCMS2_FOUND) # not found lcms2
+    set(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
+    set(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
+    set(LCMS_LIBNAME ${LCMS2_LIBRARIES} PARENT_SCOPE)
+    set(LCMS_INCLUDE_DIRNAME ${LCMS2_INCLUDE_DIRS} PARENT_SCOPE)
+  else(LCMS2_FOUND) # not found lcms2
     # try to find LCMS
-    FIND_PACKAGE(LCMS)
-    IF(LCMS_FOUND)
+    find_package(LCMS)
+    if(LCMS_FOUND)
       message(STATUS "Your system seems to have a LCMS lib available, we will use it")
-      SET(OPJ_HAVE_LCMS_H 1 PARENT_SCOPE)
-      SET(OPJ_HAVE_LIBLCMS 1 PARENT_SCOPE)
-      SET(LCMS_LIBNAME ${LCMS_LIBRARIES} PARENT_SCOPE)
-      SET(LCMS_INCLUDE_DIRNAME ${LCMS_INCLUDE_DIRS} PARENT_SCOPE)
-    ELSE (LCMS_FOUND) # not found lcms
-      SET(OPJ_HAVE_LCMS2_H 0 PARENT_SCOPE)
-      SET(OPJ_HAVE_LIBLCMS2 0 PARENT_SCOPE)
+      set(OPJ_HAVE_LCMS_H 1 PARENT_SCOPE)
+      set(OPJ_HAVE_LIBLCMS 1 PARENT_SCOPE)
+      set(LCMS_LIBNAME ${LCMS_LIBRARIES} PARENT_SCOPE)
+      set(LCMS_INCLUDE_DIRNAME ${LCMS_INCLUDE_DIRS} PARENT_SCOPE)
+    else(LCMS_FOUND) # not found lcms
+      set(OPJ_HAVE_LCMS2_H 0 PARENT_SCOPE)
+      set(OPJ_HAVE_LIBLCMS2 0 PARENT_SCOPE)
       message(STATUS "LCMS2 or LCMS lib not found, activate BUILD_THIRDPARTY if you want build it")
-    ENDIF (LCMS_FOUND)
-  ENDIF(LCMS2_FOUND)
-ENDIF(BUILD_THIRDPARTY)
+    endif(LCMS_FOUND)
+  endif(LCMS2_FOUND)
+endif(BUILD_THIRDPARTY)