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, 37 insertions, 37 deletions

diff --git a/Modules/CheckIncludeFiles.cmake b/Modules/CheckIncludeFiles.cmake
index 6901fbc..02e3aac 100644
--- a/Modules/CheckIncludeFiles.cmake
+++ b/Modules/CheckIncludeFiles.cmake
@@ -25,37 +25,37 @@
 # (To distribute this file outside of CMake, substitute the full
 #  License text for the above reference.)
 
-MACRO(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
-  IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-    SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
-    IF(CMAKE_REQUIRED_INCLUDES)
-      SET(CHECK_INCLUDE_FILES_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
-    ELSE(CMAKE_REQUIRED_INCLUDES)
-      SET(CHECK_INCLUDE_FILES_INCLUDE_DIRS)
-    ENDIF(CMAKE_REQUIRED_INCLUDES)
-    SET(CHECK_INCLUDE_FILES_CONTENT "/* */\n")
-    SET(MACRO_CHECK_INCLUDE_FILES_FLAGS ${CMAKE_REQUIRED_FLAGS})
-    FOREACH(FILE ${INCLUDE})
-      SET(CMAKE_CONFIGURABLE_FILE_CONTENT
+macro(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
+  if("${VARIABLE}" MATCHES "^${VARIABLE}$")
+    set(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
+    if(CMAKE_REQUIRED_INCLUDES)
+      set(CHECK_INCLUDE_FILES_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
+    else(CMAKE_REQUIRED_INCLUDES)
+      set(CHECK_INCLUDE_FILES_INCLUDE_DIRS)
+    endif(CMAKE_REQUIRED_INCLUDES)
+    set(CHECK_INCLUDE_FILES_CONTENT "/* */\n")
+    set(MACRO_CHECK_INCLUDE_FILES_FLAGS ${CMAKE_REQUIRED_FLAGS})
+    foreach(FILE ${INCLUDE})
+      set(CMAKE_CONFIGURABLE_FILE_CONTENT
         "${CMAKE_CONFIGURABLE_FILE_CONTENT}#include <${FILE}>\n")
-    ENDFOREACH(FILE)
-    SET(CMAKE_CONFIGURABLE_FILE_CONTENT
+    endforeach(FILE)
+    set(CMAKE_CONFIGURABLE_FILE_CONTENT
       "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n\nint main(){return 0;}\n")
-    CONFIGURE_FILE("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in"
+    configure_file("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in"
       "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFiles.c" @ONLY IMMEDIATE)
 
-    SET(_INCLUDE ${INCLUDE}) # remove empty elements
-    IF("${_INCLUDE}" MATCHES "^([^;]+);.+;([^;]+)$")
-      LIST(LENGTH _INCLUDE _INCLUDE_LEN)
-      SET(_description "${_INCLUDE_LEN} include files ${CMAKE_MATCH_1}, ..., ${CMAKE_MATCH_2}")
-    ELSEIF("${_INCLUDE}" MATCHES "^([^;]+);([^;]+)$")
-      SET(_description "include files ${CMAKE_MATCH_1}, ${CMAKE_MATCH_2}")
-    ELSE()
-      SET(_description "include file ${_INCLUDE}")
-    ENDIF()
+    set(_INCLUDE ${INCLUDE}) # remove empty elements
+    if("${_INCLUDE}" MATCHES "^([^;]+);.+;([^;]+)$")
+      list(LENGTH _INCLUDE _INCLUDE_LEN)
+      set(_description "${_INCLUDE_LEN} include files ${CMAKE_MATCH_1}, ..., ${CMAKE_MATCH_2}")
+    elseif("${_INCLUDE}" MATCHES "^([^;]+);([^;]+)$")
+      set(_description "include files ${CMAKE_MATCH_1}, ${CMAKE_MATCH_2}")
+    else()
+      set(_description "include file ${_INCLUDE}")
+    endif()
 
-    MESSAGE(STATUS "Looking for ${_description}")
-    TRY_COMPILE(${VARIABLE}
+    message(STATUS "Looking for ${_description}")
+    try_compile(${VARIABLE}
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFiles.c
       COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
@@ -63,20 +63,20 @@ MACRO(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
       -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILES_FLAGS}
       "${CHECK_INCLUDE_FILES_INCLUDE_DIRS}"
       OUTPUT_VARIABLE OUTPUT)
-    IF(${VARIABLE})
-      MESSAGE(STATUS "Looking for ${_description} - found")
-      SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+    if(${VARIABLE})
+      message(STATUS "Looking for ${_description} - found")
+      set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if files ${INCLUDE} "
         "exist passed with the following output:\n"
         "${OUTPUT}\n\n")
-    ELSE(${VARIABLE})
-      MESSAGE(STATUS "Looking for ${_description} - not found.")
-      SET(${VARIABLE} "" CACHE INTERNAL "Have includes ${INCLUDE}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+    else(${VARIABLE})
+      message(STATUS "Looking for ${_description} - not found.")
+      set(${VARIABLE} "" CACHE INTERNAL "Have includes ${INCLUDE}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if files ${INCLUDE} "
         "exist failed with the following output:\n"
         "${OUTPUT}\nSource:\n${CMAKE_CONFIGURABLE_FILE_CONTENT}\n")
-    ENDIF(${VARIABLE})
-  ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-ENDMACRO(CHECK_INCLUDE_FILES)
+    endif(${VARIABLE})
+  endif("${VARIABLE}" MATCHES "^${VARIABLE}$")
+endmacro(CHECK_INCLUDE_FILES)