Remove CMake-language block-end command arguments

Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the
block.  This is no longer the preferred style.

Run the following shell code:

for c in else endif endforeach endfunction endmacro endwhile; do
    echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
egrep -z -v 'Tests/CMakeTests/While-Endwhile-' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed

1 files changed, 8 insertions, 8 deletions

diff --git a/Modules/CheckCSourceCompiles.cmake b/Modules/CheckCSourceCompiles.cmake
index 3c6e6a9..b457754 100644
--- a/Modules/CheckCSourceCompiles.cmake
+++ b/Modules/CheckCSourceCompiles.cmake
@@ -47,15 +47,15 @@ macro(CHECK_C_SOURCE_COMPILES SOURCE VAR)
       CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES  LIBRARIES  ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}")
       set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
         "-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}")
-    else(CMAKE_REQUIRED_LIBRARIES)
+    else()
       set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
-    endif(CMAKE_REQUIRED_LIBRARIES)
+    endif()
     if(CMAKE_REQUIRED_INCLUDES)
       set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
         "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
-    else(CMAKE_REQUIRED_INCLUDES)
+    else()
       set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
-    endif(CMAKE_REQUIRED_INCLUDES)
+    endif()
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
       "${SOURCE}\n")
 
@@ -82,14 +82,14 @@ macro(CHECK_C_SOURCE_COMPILES SOURCE VAR)
         "Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")
-    else(${VAR})
+    else()
       message(STATUS "Performing Test ${VAR} - Failed")
       set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")
-    endif(${VAR})
-  endif("${VAR}" MATCHES "^${VAR}$")
-endmacro(CHECK_C_SOURCE_COMPILES)
+    endif()
+  endif()
+endmacro()