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, 5 insertions, 5 deletions

diff --git a/Modules/CMakePackageConfigHelpers.cmake b/Modules/CMakePackageConfigHelpers.cmake
index 48039e5..457a7ae 100644
--- a/Modules/CMakePackageConfigHelpers.cmake
+++ b/Modules/CMakePackageConfigHelpers.cmake
@@ -6,7 +6,7 @@
 #                                                   [NO_CHECK_REQUIRED_COMPONENTS_MACRO])
 #
 # CONFIGURE_PACKAGE_CONFIG_FILE() should be used instead of the plain
-# CONFIGURE_FILE() command when creating the <Name>Config.cmake or <Name>-config.cmake
+# configure_file() command when creating the <Name>Config.cmake or <Name>-config.cmake
 # file for installing a project or library. It helps making the resulting package
 # relocatable by avoiding hardcoded paths in the installed Config.cmake file.
 #
@@ -31,12 +31,12 @@
 # Usage:
 #   1. write a FooConfig.cmake.in file as you are used to
 #   2. insert a line containing only the string "@PACKAGE_INIT@"
-#   3. instead of SET(FOO_DIR "@SOME_INSTALL_DIR@"), use SET(FOO_DIR "@PACKAGE_SOME_INSTALL_DIR@")
+#   3. instead of set(FOO_DIR "@SOME_INSTALL_DIR@"), use set(FOO_DIR "@PACKAGE_SOME_INSTALL_DIR@")
 #      (this must be after the @PACKAGE_INIT@ line)
-#   4. instead of using the normal CONFIGURE_FILE(), use CONFIGURE_PACKAGE_CONFIG_FILE()
+#   4. instead of using the normal configure_file(), use CONFIGURE_PACKAGE_CONFIG_FILE()
 #
 # The <input> and <output> arguments are the input and output file, the same way
-# as in CONFIGURE_FILE().
+# as in configure_file().
 #
 # The <path> given to INSTALL_DESTINATION must be the destination where the FooConfig.cmake
 # file will be installed to. This can either be a relative or absolute path, both work.
@@ -77,7 +77,7 @@
 #  WRITE_BASIC_PACKAGE_VERSION_FILE( filename VERSION major.minor.patch COMPATIBILITY (AnyNewerVersion|SameMajorVersion|ExactVersion) )
 #
 # Writes a file for use as <package>ConfigVersion.cmake file to <filename>.
-# See the documentation of FIND_PACKAGE() for details on this.
+# See the documentation of find_package() for details on this.
 #    filename is the output filename, it should be in the build tree.
 #    major.minor.patch is the version number of the project to be installed
 # The COMPATIBILITY mode AnyNewerVersion means that the installed package version