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, 18 insertions, 18 deletions

diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake
index 6bed021682..171eaddfe7 100644
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@@ -47,18 +47,18 @@ if(NOT CMAKE_C_COMPILER)
     get_filename_component(CMAKE_C_COMPILER_INIT $ENV{CC} PROGRAM PROGRAM_ARGS CMAKE_C_FLAGS_ENV_INIT)
     if(CMAKE_C_FLAGS_ENV_INIT)
       set(CMAKE_C_COMPILER_ARG1 "${CMAKE_C_FLAGS_ENV_INIT}" CACHE STRING "First argument to C compiler")
-    endif(CMAKE_C_FLAGS_ENV_INIT)
+    endif()
     if(NOT EXISTS ${CMAKE_C_COMPILER_INIT})
       message(FATAL_ERROR "Could not find compiler set in environment variable CC:\n$ENV{CC}.")
-    endif(NOT EXISTS ${CMAKE_C_COMPILER_INIT})
-  endif($ENV{CC} MATCHES ".+")
+    endif()
+  endif()
 
   # next try prefer the compiler specified by the generator
   if(CMAKE_GENERATOR_CC)
     if(NOT CMAKE_C_COMPILER_INIT)
       set(CMAKE_C_COMPILER_INIT ${CMAKE_GENERATOR_CC})
-    endif(NOT CMAKE_C_COMPILER_INIT)
-  endif(CMAKE_GENERATOR_CC)
+    endif()
+  endif()
 
   # finally list compilers to try
   if(NOT CMAKE_C_COMPILER_INIT)
@@ -67,7 +67,7 @@ if(NOT CMAKE_C_COMPILER)
 
   _cmake_find_compiler(C)
 
-else(NOT CMAKE_C_COMPILER)
+else()
 
   # we only get here if CMAKE_C_COMPILER was specified using -D or a pre-made CMakeCache.txt
   # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE
@@ -78,7 +78,7 @@ else(NOT CMAKE_C_COMPILER)
   if("${_CMAKE_C_COMPILER_LIST_LENGTH}" EQUAL 2)
     list(GET CMAKE_C_COMPILER 1 CMAKE_C_COMPILER_ARG1)
     list(GET CMAKE_C_COMPILER 0 CMAKE_C_COMPILER)
-  endif("${_CMAKE_C_COMPILER_LIST_LENGTH}" EQUAL 2)
+  endif()
 
   # if a compiler was specified by the user but without path,
   # now try to find it with the full path
@@ -91,21 +91,21 @@ else(NOT CMAKE_C_COMPILER)
     mark_as_advanced(CMAKE_C_COMPILER_WITH_PATH)
     if(CMAKE_C_COMPILER_WITH_PATH)
       set(CMAKE_C_COMPILER ${CMAKE_C_COMPILER_WITH_PATH} CACHE STRING "C compiler" FORCE)
-    endif(CMAKE_C_COMPILER_WITH_PATH)
-  endif(NOT _CMAKE_USER_C_COMPILER_PATH)
-endif(NOT CMAKE_C_COMPILER)
+    endif()
+  endif()
+endif()
 mark_as_advanced(CMAKE_C_COMPILER)
 
 if (NOT _CMAKE_TOOLCHAIN_LOCATION)
   get_filename_component(_CMAKE_TOOLCHAIN_LOCATION "${CMAKE_C_COMPILER}" PATH)
-endif (NOT _CMAKE_TOOLCHAIN_LOCATION)
+endif ()
 
 # Build a small source file to identify the compiler.
 if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
   set(CMAKE_C_COMPILER_ID_RUN 1)
   set(CMAKE_C_PLATFORM_ID "Windows")
   set(CMAKE_C_COMPILER_ID "MSVC")
-endif(${CMAKE_GENERATOR} MATCHES "Visual Studio")
+endif()
 
 if(NOT CMAKE_C_COMPILER_ID_RUN)
   set(CMAKE_C_COMPILER_ID_RUN 1)
@@ -131,13 +131,13 @@ if(NOT CMAKE_C_COMPILER_ID_RUN)
   # Set old compiler and platform id variables.
   if("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
     set(CMAKE_COMPILER_IS_GNUCC 1)
-  endif("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
+  endif()
   if("${CMAKE_C_PLATFORM_ID}" MATCHES "MinGW")
     set(CMAKE_COMPILER_IS_MINGW 1)
   elseif("${CMAKE_C_PLATFORM_ID}" MATCHES "Cygwin")
     set(CMAKE_COMPILER_IS_CYGWIN 1)
-  endif("${CMAKE_C_PLATFORM_ID}" MATCHES "MinGW")
-endif(NOT CMAKE_C_COMPILER_ID_RUN)
+  endif()
+endif()
 
 # If we have a gcc cross compiler, they have usually some prefix, like
 # e.g. powerpc-linux-gcc, arm-elf-gcc or i586-mingw32msvc-gcc, optionally
@@ -152,13 +152,13 @@ if (CMAKE_CROSSCOMPILING
   get_filename_component(COMPILER_BASENAME "${CMAKE_C_COMPILER}" NAME)
   if (COMPILER_BASENAME MATCHES "^(.+-)g?cc(-[0-9]+\\.[0-9]+\\.[0-9]+)?(\\.exe)?$")
     set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1})
-  endif (COMPILER_BASENAME MATCHES "^(.+-)g?cc(-[0-9]+\\.[0-9]+\\.[0-9]+)?(\\.exe)?$")
+  endif ()
 
   # if "llvm-" is part of the prefix, remove it, since llvm doesn't have its own binutils
   # but uses the regular ar, objcopy, etc. (instead of llvm-objcopy etc.)
   if ("${_CMAKE_TOOLCHAIN_PREFIX}" MATCHES "(.+-)?llvm-$")
     set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1})
-  endif ("${_CMAKE_TOOLCHAIN_PREFIX}" MATCHES "(.+-)?llvm-$")
+  endif ()
 
 endif (CMAKE_CROSSCOMPILING
     AND "${CMAKE_C_COMPILER_ID}" MATCHES "GNU"
@@ -169,7 +169,7 @@ include(CMakeFindBinUtils)
 if(MSVC_C_ARCHITECTURE_ID)
   set(SET_MSVC_C_ARCHITECTURE_ID
     "set(MSVC_C_ARCHITECTURE_ID ${MSVC_C_ARCHITECTURE_ID})")
-endif(MSVC_C_ARCHITECTURE_ID)
+endif()
 # configure variables set in this file for fast reload later on
 configure_file(${CMAKE_ROOT}/Modules/CMakeCCompiler.cmake.in
   "${CMAKE_PLATFORM_ROOT_BIN}/CMakeCCompiler.cmake"