STYLE: 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.

Change-Id: Idcf8fde33ba4ac2cf6a768bcf780007dfa0cbe35

Author: hjmjohnson

Diff for: ITKSoftwareGuide.cmake

@@ -19,10 +19,10 @@ include(${ITK_USE_FILE})
 
 if( NOT IS_DIRECTORY "${ITK_SOURCE_DIR}" )
   message(FATAL_ERROR "ITK source directory is not set :${ITK_SOURCE_DIR}:")
-endif( )
+endif()
 if( NOT IS_DIRECTORY "${ITK_BINARY_DIR}" )
   message(FATAL_ERROR "ITK build directory is not set :${ITK_BINARY_DIR}:")
-endif( )
+endif()
 
 #-----------------------------------------------------------------------------
 enable_testing()

Diff for: SoftwareGuide/Art/CMakeLists.txt

@@ -38,15 +38,15 @@ foreach(ImageFile ${PNGandJPG_IMAGES})
     DEPENDS   ${ImageFile}
     )
   set(EPS_DEPS ${EPS_DEPS} ${SoftwareGuide_BINARY_DIR}/Art/${ImageFileNoExt}.eps)
-endforeach(ImageFile)
+endforeach()
 
 
 foreach(ImageFile ${EPS_IMAGES})
   get_filename_component(ImageFileNoExt ${ImageFile} NAME_WE)
   file(COPY "${SoftwareGuide_SOURCE_DIR}/Art/${ImageFileNoExt}.eps"
        DESTINATION "${SoftwareGuide_BINARY_DIR}/Art/")
   set(EPS_DEPS ${EPS_DEPS} ${SoftwareGuide_BINARY_DIR}/Art/${ImageFileNoExt}.eps)
-endforeach(ImageFile)
+endforeach()
 
 add_custom_target(SoftwareGuideArt
   ALL

Diff for: SoftwareGuide/Examples/CMakeLists.txt

@@ -49,7 +49,7 @@ endif()
 find_package(PythonInterp)
 if( NOT PYTHONINTERP_FOUND )
   message(FATAL_ERROR "Python executable was not found")
-endif( NOT PYTHONINTERP_FOUND )
+endif()
 set(PYTHONCXXPARSER ${SoftwareGuide_SOURCE_DIR}/Examples/ParseCxxExamples.py)
 if( NOT EXISTS ${PYTHONCXXPARSER} )
   message(FATAL_ERROR "Missing script: ${SoftwareGuide_SOURCE_DIR}/Examples/ParseCxxExamples.py")
@@ -305,7 +305,7 @@ foreach(example ${ITK_EXAMPLES_SRCS})
     DEPENDS   ${PYTHONCXXPARSER} ${example} ${${TEX_FILE_BASE}-DEPS}
   )
   set(TEX_DEPENDENCIES ${TEX_DEPENDENCIES} ${TEX_FILE})
-endforeach(example)
+endforeach()
 
 add_custom_target(BuildTexFiles ALL
   DEPENDS ${TEX_DEPENDENCIES}

Diff for: SoftwareGuide/Latex/CMakeLists.txt

@@ -8,27 +8,27 @@ find_package(LATEX)
 #
 if(NOT PDFLATEX_COMPILER)
   message("PDFLatex compiler was not found. Please pass to advanced mode and provide its full path")
-endif(NOT PDFLATEX_COMPILER)
+endif()
 
 if(NOT LATEX_COMPILER)
   message("Latex compiler was not found. Please pass to advanced mode and provide its full path")
-endif(NOT LATEX_COMPILER)
+endif()
 
 if(NOT BIBTEX_COMPILER)
   message("BibTeX executable was not found. Please pass to advanced mode and provide its full path")
-endif(NOT BIBTEX_COMPILER)
+endif()
 
 if(NOT DVIPS_CONVERTER)
   message("dvips executable was not found. Please pass to advanced mode and provide its full path")
-endif(NOT DVIPS_CONVERTER)
+endif()
 
 if(NOT PS2PDF_CONVERTER)
   message("ps2pdf executable was not found. Please pass to advanced mode and provide its full path")
-endif(NOT PS2PDF_CONVERTER)
+endif()
 
 if(NOT MAKEINDEX_COMPILER)
   message("makeindex executable was not found. Please pass to advanced mode and provide its full path")
-endif(NOT MAKEINDEX_COMPILER)
+endif()
 
 #
 # Build HTML version
@@ -146,7 +146,7 @@ if(LATEX_COMPILER)
                    ${SoftwareGuide_BINARY_DIR}/DvipsWrapper.bat)
     set(DVIPS_WRAPPER1 ${SoftwareGuide_BINARY_DIR}/DvipsWrapper.bat)
     set(DVIPS_WRAPPER2 "")
-  else(NOT UNIX)
+  else()
     set(ITK_TEXINPUTS ${SoftwareGuide_SOURCE_DIR}/../Latex:${SoftwareGuide_SOURCE_DIR}:${SoftwareGuide_SOURCE_DIR}/Latex:${SoftwareGuide_SOURCE_DIR}/Art:${SoftwareGuide_BINARY_DIR}:${SoftwareGuide_BINARY_DIR}/Examples:${SoftwareGuide_BINARY_DIR}/Art:${SoftwareGuide_BINARY_DIR}/Latex)
 
     configure_file(${SoftwareGuide_SOURCE_DIR}/LaTeXWrapper.sh.in
@@ -158,7 +158,7 @@ if(LATEX_COMPILER)
                    ${SoftwareGuide_BINARY_DIR}/DvipsWrapper.sh)
     set(DVIPS_WRAPPER1 /bin/sh)
     set(DVIPS_WRAPPER2 ${SoftwareGuide_BINARY_DIR}/DvipsWrapper.sh)
-  endif(NOT UNIX)
+  endif()
 
   add_custom_command( OUTPUT    ITKSoftwareGuide-Book1.dvi ITKSoftwareGuide-Book1.aux
     COMMAND   ${LATEX_WRAPPER1} ${LATEX_WRAPPER2} ${SoftwareGuide_SOURCE_DIR}/Latex/ITKSoftwareGuide-Book1.tex
@@ -266,7 +266,7 @@ if(LATEX_COMPILER)
       )
   endif()
 
-endif(LATEX_COMPILER)
+endif()
 
 add_custom_target(SoftwareGuideBook1PDF ALL
   COMMAND ${CMAKE_COMMAND} -E echo "Building Software Guide Book1 PDF"