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, 19 insertions, 19 deletions

diff --git a/Tests/CMakeOnly/CheckSymbolExists/CMakeLists.txt b/Tests/CMakeOnly/CheckSymbolExists/CMakeLists.txt
index 7c969d3..acf0d2d 100644
--- a/Tests/CMakeOnly/CheckSymbolExists/CMakeLists.txt
+++ b/Tests/CMakeOnly/CheckSymbolExists/CMakeLists.txt
@@ -7,24 +7,24 @@
 # If you change this test do not forget to change the CheckCXXSymbolExists
 # test, too.
 
-PROJECT(CheckSymbolExists C)
+project(CheckSymbolExists C)
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
 
-SET(CMAKE_REQUIRED_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}")
+set(CMAKE_REQUIRED_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}")
 
-INCLUDE(CheckSymbolExists)
+include(CheckSymbolExists)
 
 foreach(_config_type Release RelWithDebInfo MinSizeRel Debug)
   set(CMAKE_TRY_COMPILE_CONFIGURATION ${_config_type})
   unset(CSE_RESULT_${_config_type} CACHE)
-  MESSAGE(STATUS "Testing configuration ${_config_type}")
+  message(STATUS "Testing configuration ${_config_type}")
 
   check_symbol_exists(non_existent_function_for_symbol_test "cm_cse.h" CSE_RESULT_${_config_type})
 
-  IF (CSE_RESULT_${_config_type})
-    MESSAGE(SEND_ERROR "CheckSymbolExists reported a nonexistent symbol as existing in configuration ${_config_type}")
-  ENDIF (CSE_RESULT_${_config_type})
+  if (CSE_RESULT_${_config_type})
+    message(SEND_ERROR "CheckSymbolExists reported a nonexistent symbol as existing in configuration ${_config_type}")
+  endif (CSE_RESULT_${_config_type})
 endforeach()
 
 set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE})
@@ -32,20 +32,20 @@ unset(CSE_RESULT_ERRNO CACHE)
 
 check_symbol_exists(errno "errno.h" CSE_RESULT_ERRNO)
 
-IF (NOT CSE_RESULT_ERRNO)
-  MESSAGE(SEND_ERROR "CheckSymbolExists did not find errno in <errno.h>")
-ELSE (NOT CSE_RESULT_ERRNO)
-  MESSAGE(STATUS "errno found as expected")
-ENDIF (NOT CSE_RESULT_ERRNO)
+if (NOT CSE_RESULT_ERRNO)
+  message(SEND_ERROR "CheckSymbolExists did not find errno in <errno.h>")
+else (NOT CSE_RESULT_ERRNO)
+  message(STATUS "errno found as expected")
+endif (NOT CSE_RESULT_ERRNO)
 
-IF (CMAKE_COMPILER_IS_GNUCC)
+if (CMAKE_COMPILER_IS_GNUCC)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
   unset(CSE_RESULT_O3 CACHE)
-  MESSAGE(STATUS "Testing with optimization -O3")
+  message(STATUS "Testing with optimization -O3")
 
   check_symbol_exists(non_existent_function_for_symbol_test "cm_cse.h" CSE_RESULT_O3)
 
-  IF (CSE_RESULT_O3)
-    MESSAGE(SEND_ERROR "CheckSymbolExists reported a nonexistent symbol as existing with optimization -O3")
-  ENDIF (CSE_RESULT_O3)
-ENDIF (CMAKE_COMPILER_IS_GNUCC)
+  if (CSE_RESULT_O3)
+    message(SEND_ERROR "CheckSymbolExists reported a nonexistent symbol as existing with optimization -O3")
+  endif (CSE_RESULT_O3)
+endif (CMAKE_COMPILER_IS_GNUCC)