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, 3 insertions, 3 deletions

diff --git a/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt b/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt
index 2ba8e68..f7308e8 100644
--- a/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt
+++ b/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt
@@ -1,13 +1,13 @@
 # Simulate in-source build include-file behavior for out-of-source
 # builds.
-SET(CMAKE_INCLUDE_CURRENT_DIR 1)
+set(CMAKE_INCLUDE_CURRENT_DIR 1)
 
-ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated.h
+add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated.h
   COMMAND
   ${CMAKE_COMMAND} ARGS -E
   copy ${CMAKE_CURRENT_SOURCE_DIR}/generated.h.in
   ${CMAKE_CURRENT_BINARY_DIR}/generated.h
 )
 
-ADD_LIBRARY(GeneratedHeader main.cpp ${CMAKE_CURRENT_BINARY_DIR}/generated.h)
+add_library(GeneratedHeader main.cpp ${CMAKE_CURRENT_BINARY_DIR}/generated.h)