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, 11 insertions, 11 deletions

diff --git a/Modules/CheckCXXSourceRuns.cmake b/Modules/CheckCXXSourceRuns.cmake
index 5159517..47ab161 100644
--- a/Modules/CheckCXXSourceRuns.cmake
+++ b/Modules/CheckCXXSourceRuns.cmake
@@ -36,15 +36,15 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
       CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES  LIBRARIES  ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}")
       set(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
         "-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}")
-    else(CMAKE_REQUIRED_LIBRARIES)
+    else()
       set(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES)
-    endif(CMAKE_REQUIRED_LIBRARIES)
+    endif()
     if(CMAKE_REQUIRED_INCLUDES)
       set(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES
         "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
-    else(CMAKE_REQUIRED_INCLUDES)
+    else()
       set(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES)
-    endif(CMAKE_REQUIRED_INCLUDES)
+    endif()
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx"
       "${SOURCE}\n")
 
@@ -62,7 +62,7 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
     # if it did not compile make the return value fail code of 1
     if(NOT ${VAR}_COMPILED)
       set(${VAR}_EXITCODE 1)
-    endif(NOT ${VAR}_COMPILED)
+    endif()
     # if the return value was 0 then it worked
     if("${${VAR}_EXITCODE}" EQUAL 0)
       set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
@@ -72,12 +72,12 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
         "${OUTPUT}\n"
         "Return value: ${${VAR}}\n"
         "Source file was:\n${SOURCE}\n")
-    else("${${VAR}_EXITCODE}" EQUAL 0)
+    else()
       if(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
         set(${VAR} "${${VAR}_EXITCODE}")
-      else(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
+      else()
         set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
-      endif(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
+      endif()
 
       message(STATUS "Performing Test ${VAR} - Failed")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
@@ -85,7 +85,7 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
         "${OUTPUT}\n"
         "Return value: ${${VAR}_EXITCODE}\n"
         "Source file was:\n${SOURCE}\n")
-    endif("${${VAR}_EXITCODE}" EQUAL 0)
-  endif("${VAR}" MATCHES "^${VAR}$")
-endmacro(CHECK_CXX_SOURCE_RUNS)
+    endif()
+  endif()
+endmacro()