Removed uneeded expression in else() and endif() constructs.

The following changes were tested against building with a master copy.

For a more detailed report, please read the followings below:

The flags that were checked were the ones checked by default + the following:

ASSIMP_BUILD_ASSIMP_VIEW
ASSIMP_BUILD_SAMPLES

The list of compilable projects in Visual Studio were the following:

- assimp
- assimp_cmd
- assimp_simpleogl
- assimp_simpletextureddirectx11
- assimp_simpletexturedogl
- assimp_viewer
- INSTALL
- IrrXML
- uninstall
- unit
- UpdateAssimpLibsDebugSymbolsAndDLLs
- ZERO_CHECK
- zlib
- zlibstatic

The solution that was generated with the new changes comprised the same number of projects as the one from the master, unmodified. All projects except UpdateAssimpLibsDebugSymbolsAndDLLs were built without any error. All tests were run.

UpdateAssimpLibsDebugSymbolsAndDLLs could not be built because of the reasons explained in issue #3004.

CMakeLists.txt

@@ -49,7 +49,7 @@ IF(HUNTER_ENABLED)
   )
 
   add_definitions(-DASSIMP_USE_HUNTER)
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 PROJECT( Assimp VERSION 5.0.1 )
 
@@ -141,9 +141,9 @@ OPTION ( IGNORE_GIT_HASH
 IF (IOS AND NOT HUNTER_ENABLED)
   IF (NOT CMAKE_BUILD_TYPE)
     SET(CMAKE_BUILD_TYPE "Release")
-  ENDIF (NOT CMAKE_BUILD_TYPE)
+  ENDIF ()
   ADD_DEFINITIONS(-DENABLE_BITCODE)
-ENDIF (IOS AND NOT HUNTER_ENABLED)
+ENDIF ()
 
 # Use subset of Windows.h
 if (WIN32)
@@ -159,19 +159,19 @@ IF(MSVC)
     # Multibyte character set is deprecated since at least MSVC2015 (possibly earlier)
     ADD_DEFINITIONS( -DUNICODE -D_UNICODE )
   ENDIF()
-ENDIF(MSVC)
+ENDIF()
 
 IF (BUILD_FRAMEWORK)
   SET (BUILD_SHARED_LIBS ON)
   MESSAGE(STATUS "Framework bundle building enabled")
-ENDIF(BUILD_FRAMEWORK)
+ENDIF()
 
 IF(NOT BUILD_SHARED_LIBS)
   MESSAGE(STATUS "Shared libraries disabled")
   SET(LINK_SEARCH_START_STATIC TRUE)
 ELSE()
   MESSAGE(STATUS "Shared libraries enabled")
-ENDIF(NOT BUILD_SHARED_LIBS)
+ENDIF()
 
 # Define here the needed parameters
 SET (ASSIMP_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
@@ -208,11 +208,11 @@ ENDIF()
 
 IF(NOT GIT_COMMIT_HASH)
   SET(GIT_COMMIT_HASH 0)
-ENDIF(NOT GIT_COMMIT_HASH)
+ENDIF()
 
 IF(ASSIMP_DOUBLE_PRECISION)
     ADD_DEFINITIONS(-DASSIMP_DOUBLE_PRECISION)
-ENDIF(ASSIMP_DOUBLE_PRECISION)
+ENDIF()
 
 CONFIGURE_FILE(
   ${CMAKE_CURRENT_LIST_DIR}/revision.h.in
@@ -241,7 +241,7 @@ SET(ASSIMP_LIBRARY_SUFFIX "" CACHE STRING "Suffix to append to library names")
 IF( UNIX )
   # Use GNUInstallDirs for Unix predefined directories
   INCLUDE(GNUInstallDirs)
-ENDIF( UNIX )
+ENDIF()
 
 # Grouped compiler settings
 IF ((CMAKE_C_COMPILER_ID MATCHES "GNU") AND NOT CMAKE_COMPILER_IS_MINGW)
@@ -293,7 +293,7 @@ IF ( IOS AND NOT HUNTER_ENABLED)
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fembed-bitcode -O3")
     # Experimental for pdb generation
   ENDIF()
-ENDIF( IOS AND NOT HUNTER_ENABLED)
+ENDIF()
 
 IF (ASSIMP_COVERALLS)
   MESSAGE(STATUS "Coveralls enabled")
@@ -349,7 +349,7 @@ ELSE()
   SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
   SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
   SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
-ENDIF ( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
+ENDIF ()
 
 # Cache these to allow the user to override them manually.
 SET( ASSIMP_LIB_INSTALL_DIR "lib" CACHE STRING
@@ -411,7 +411,7 @@ IF(HUNTER_ENABLED)
       NAMESPACE "${NAMESPACE}"
       DESTINATION "${CONFIG_INSTALL_DIR}"
   )
-ELSE(HUNTER_ENABLED)
+ELSE()
   # cmake configuration files
   if(${BUILD_SHARED_LIBS})
     set(BUILD_LIB_TYPE SHARED)
@@ -439,16 +439,16 @@ ELSE(HUNTER_ENABLED)
     "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets.cmake"
     ${PACKAGE_TARGETS_FILE}
     DESTINATION "${ASSIMP_LIB_INSTALL_DIR}/cmake/assimp-${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}" COMPONENT ${LIBASSIMP-DEV_COMPONENT})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 IF( BUILD_DOCS )
   ADD_SUBDIRECTORY(doc)
-ENDIF( BUILD_DOCS )
+ENDIF()
 
 # Look for system installed irrXML
 IF ( SYSTEM_IRRXML )
   FIND_PACKAGE( IrrXML REQUIRED )
-ENDIF( SYSTEM_IRRXML )
+ENDIF()
 
 # Search for external dependencies, and build them from source if not found
 # Search for zlib
@@ -460,10 +460,10 @@ IF(HUNTER_ENABLED)
   set(ZLIB_FOUND TRUE)
   set(ZLIB_LIBRARIES ZLIB::zlib)
   set(ASSIMP_BUILD_MINIZIP TRUE)
-ELSE(HUNTER_ENABLED)
+ELSE()
   IF ( NOT ASSIMP_BUILD_ZLIB )
     FIND_PACKAGE(ZLIB)
-  ENDIF( NOT ASSIMP_BUILD_ZLIB )
+  ENDIF()
 
   IF( NOT ZLIB_FOUND )
     MESSAGE(STATUS "compiling zlib from sources")
@@ -486,46 +486,46 @@ ELSE(HUNTER_ENABLED)
     SET(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/contrib/zlib ${CMAKE_CURRENT_BINARY_DIR}/contrib/zlib)
     # need to ensure we don't link with system zlib or minizip as well.
     SET(ASSIMP_BUILD_MINIZIP 1)
-  ELSE(NOT ZLIB_FOUND)
+  ELSE()
     ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB)
     SET(ZLIB_LIBRARIES_LINKED -lz)
-  ENDIF(NOT ZLIB_FOUND)
+  ENDIF()
   INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 IF( NOT IOS )
   IF( NOT ASSIMP_BUILD_MINIZIP )
     use_pkgconfig(UNZIP minizip)
-  ENDIF( NOT ASSIMP_BUILD_MINIZIP )
-ELSE ( NOT IOS )
+  ENDIF()
+ELSE ()
   IF( NOT BUILD_SHARED_LIBS )
     IF( NOT ASSIMP_BUILD_MINIZIP )
       use_pkgconfig(UNZIP minizip)
-    ENDIF( NOT ASSIMP_BUILD_MINIZIP )
-  ENDIF ( NOT BUILD_SHARED_LIBS )
-ENDIF ( NOT IOS )
+    ENDIF()
+  ENDIF ()
+ENDIF ()
 
 IF ( ASSIMP_NO_EXPORT )
   ADD_DEFINITIONS( -DASSIMP_BUILD_NO_EXPORT)
   MESSAGE( STATUS "Build an import-only version of Assimp." )
-ENDIF( ASSIMP_NO_EXPORT )
+ENDIF()
 
 SET ( ASSIMP_BUILD_ARCHITECTURE "" CACHE STRING
   "describe the current architecture."
 )
 IF    ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
-ELSE  ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
+ELSE  ()
   ADD_DEFINITIONS ( -D'ASSIMP_BUILD_ARCHITECTURE="${ASSIMP_BUILD_ARCHITECTURE}"' )
-ENDIF ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
+ENDIF ()
 
 # ${CMAKE_GENERATOR}
 SET ( ASSIMP_BUILD_COMPILER "" CACHE STRING
   "describe the current compiler."
 )
 IF    ( ASSIMP_BUILD_COMPILER STREQUAL "")
-ELSE  ( ASSIMP_BUILD_COMPILER STREQUAL "")
+ELSE  ()
   ADD_DEFINITIONS ( -D'ASSIMP_BUILD_COMPILER="${ASSIMP_BUILD_COMPILER}"' )
-ENDIF ( ASSIMP_BUILD_COMPILER STREQUAL "")
+ENDIF ()
 
 MARK_AS_ADVANCED ( ASSIMP_BUILD_ARCHITECTURE ASSIMP_BUILD_COMPILER )
 
@@ -571,14 +571,14 @@ IF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
     MESSAGE( FATAL_ERROR
       "C4D is currently only available on Windows with melange SDK installed in contrib/Melange"
     )
-  ENDIF ( MSVC )
-ELSE (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
+  ENDIF ()
+ELSE ()
   ADD_DEFINITIONS( -DASSIMP_BUILD_NO_C4D_IMPORTER )
-ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
+ENDIF ()
 
 IF(NOT HUNTER_ENABLED)
   ADD_SUBDIRECTORY(contrib)
-ENDIF(NOT HUNTER_ENABLED)
+ENDIF()
 
 ADD_SUBDIRECTORY( code/ )
 IF ( ASSIMP_BUILD_ASSIMP_TOOLS )
@@ -587,29 +587,29 @@ IF ( ASSIMP_BUILD_ASSIMP_TOOLS )
     OPTION ( ASSIMP_BUILD_ASSIMP_VIEW "If the Assimp view tool is built. (requires DirectX)" ${DirectX_FOUND} )
     IF ( ASSIMP_BUILD_ASSIMP_VIEW )
       ADD_SUBDIRECTORY( tools/assimp_view/ )
-    ENDIF ( ASSIMP_BUILD_ASSIMP_VIEW )
-  ENDIF ( WIN32 AND DirectX_D3DX9_LIBRARY )
+    ENDIF ()
+  ENDIF ()
   # Te command line tool
   ADD_SUBDIRECTORY( tools/assimp_cmd/ )
-ENDIF ( ASSIMP_BUILD_ASSIMP_TOOLS )
+ENDIF ()
 
 IF ( ASSIMP_BUILD_SAMPLES)
   IF ( WIN32 )
     ADD_SUBDIRECTORY( samples/SimpleTexturedOpenGL/ )
     ADD_SUBDIRECTORY( samples/SimpleTexturedDirectx11 )
-  ENDIF ( WIN32 )
+  ENDIF ()
   ADD_SUBDIRECTORY( samples/SimpleOpenGL/ )
-ENDIF ( ASSIMP_BUILD_SAMPLES )
+ENDIF ()
 
 IF ( ASSIMP_BUILD_TESTS )
   ADD_SUBDIRECTORY( test/ )
-ENDIF ( ASSIMP_BUILD_TESTS )
+ENDIF ()
 
 # Generate a pkg-config .pc for the Assimp library.
 CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/assimp.pc.in" "${PROJECT_BINARY_DIR}/assimp.pc" @ONLY )
 IF ( ASSIMP_INSTALL )
   INSTALL( FILES "${PROJECT_BINARY_DIR}/assimp.pc" DESTINATION ${ASSIMP_LIB_INSTALL_DIR}/pkgconfig/ COMPONENT ${LIBASSIMP-DEV_COMPONENT})
-ENDIF( ASSIMP_INSTALL )
+ENDIF()
 
 IF ( ASSIMP_INSTALL )
   IF(CMAKE_CPACK_COMMAND AND UNIX AND ASSIMP_OPT_BUILD_PACKAGES)
@@ -680,7 +680,7 @@ if(WIN32)
       SET(ASSIMP_MSVC_VERSION "vc140")
     ELSEIF(MSVC15)
       SET(ASSIMP_MSVC_VERSION "vc141")
-    ENDIF(MSVC12)
+    ENDIF()
   ENDIF()
 
   IF(MSVC12 OR MSVC14 OR MSVC15 )
@@ -705,5 +705,5 @@ if(WIN32)
       ADD_CUSTOM_COMMAND(TARGET UpdateAssimpLibsDebugSymbolsAndDLLs COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/code/assimp-${ASSIMP_MSVC_VERSION}-mtd.pdb		${LIB_DIR}assimp-${ASSIMP_MSVC_VERSION}-mtd.pdb VERBATIM)
       ADD_CUSTOM_COMMAND(TARGET UpdateAssimpLibsDebugSymbolsAndDLLs COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/code/assimp-${ASSIMP_MSVC_VERSION}-mtd.pdb		${LIB_DIR}assimp-${ASSIMP_MSVC_VERSION}-mtd.pdb VERBATIM)
     ENDIF()
-  ENDIF(MSVC12 OR MSVC14 OR MSVC15 )
-ENDIF (WIN32)
+  ENDIF()
+ENDIF ()

code/CMakeLists.txt

@@ -49,7 +49,7 @@ SET( HEADER_PATH ../include/assimp )
 if(NOT ANDROID AND ASSIMP_ANDROID_JNIIOSYSTEM)
     message(WARNING "Requesting Android JNI I/O-System in non-Android toolchain. Resetting ASSIMP_ANDROID_JNIIOSYSTEM to OFF.")
     set(ASSIMP_ANDROID_JNIIOSYSTEM OFF)
-endif(NOT ANDROID AND ASSIMP_ANDROID_JNIIOSYSTEM)
+endif()
 
 SET( COMPILER_HEADERS
   ${HEADER_PATH}/Compiler/pushpack1.h
@@ -148,7 +148,7 @@ SET( Core_SRCS
 
 IF(MSVC)
   list(APPEND Core_SRCS "res/assimp.rc")
-ENDIF(MSVC)
+ENDIF()
 
 SET( Logging_SRCS
   ${HEADER_PATH}/DefaultLogger.hpp
@@ -222,7 +222,7 @@ IF ( ASSIMP_BUILD_NONFREE_C4D_IMPORTER )
     C4D/C4DImporter.h
   )
   SOURCE_GROUP( C4D FILES ${C4D_SRCS})
-ENDIF ( ASSIMP_BUILD_NONFREE_C4D_IMPORTER )
+ENDIF ()
 
 # if this variable is set to TRUE, the user can manually disable importers by setting
 # ASSIMP_BUILD_XXX_IMPORTER to FALSE for each importer
@@ -599,7 +599,7 @@ if (ASSIMP_BUILD_IFC_IMPORTER)
   elseif(CMAKE_COMPILER_IS_MINGW)
     set_source_files_properties(Importer/IFC/IFCReaderGen1_2x3.cpp Importer/IFC/IFCReaderGen2_2x3.cpp PROPERTIES COMPILE_FLAGS "-O2 -Wa,-mbig-obj")
   endif()
-endif (ASSIMP_BUILD_IFC_IMPORTER)
+endif ()
 
 ADD_ASSIMP_IMPORTER( XGL
   XGL/XGLLoader.cpp
@@ -897,35 +897,35 @@ SOURCE_GROUP( Extra FILES ${Extra_SRCS})
 IF(HUNTER_ENABLED)
   hunter_add_package(irrXML)
   find_package(irrXML CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   # irrXML already included in contrib directory by parent CMakeLists.txt.
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # utf8
 IF(HUNTER_ENABLED)
   hunter_add_package(utf8)
   find_package(utf8 CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   # utf8 is header-only, so Assimp doesn't need to do anything.
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # polyclipping
 IF(HUNTER_ENABLED)
   hunter_add_package(polyclipping)
   find_package(polyclipping CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET( Clipper_SRCS
     ../contrib/clipper/clipper.hpp
     ../contrib/clipper/clipper.cpp
   )
   SOURCE_GROUP( Contrib\\Clipper FILES ${Clipper_SRCS})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # poly2tri
 IF(HUNTER_ENABLED)
   hunter_add_package(poly2tri)
   find_package(poly2tri CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET( Poly2Tri_SRCS
     ../contrib/poly2tri/poly2tri/common/shapes.cc
     ../contrib/poly2tri/poly2tri/common/shapes.h
@@ -940,13 +940,13 @@ ELSE(HUNTER_ENABLED)
     ../contrib/poly2tri/poly2tri/sweep/sweep_context.h
   )
   SOURCE_GROUP( Contrib\\Poly2Tri FILES ${Poly2Tri_SRCS})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # minizip/unzip
 IF(HUNTER_ENABLED)
   hunter_add_package(minizip)
   find_package(minizip CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET( unzip_SRCS
     ../contrib/unzip/crypt.h
     ../contrib/unzip/ioapi.c
@@ -955,13 +955,13 @@ ELSE(HUNTER_ENABLED)
     ../contrib/unzip/unzip.h
   )
   SOURCE_GROUP(Contrib\\unzip FILES ${unzip_SRCS})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # zip (https://github.com/kuba--/zip)
 IF(HUNTER_ENABLED)
   hunter_add_package(zip)
   find_package(zip CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET( ziplib_SRCS
     ../contrib/zip/src/miniz.h
     ../contrib/zip/src/zip.c
@@ -976,13 +976,13 @@ ELSE(HUNTER_ENABLED)
   endif()
 
   SOURCE_GROUP( ziplib FILES ${ziplib_SRCS} )
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # openddlparser
 IF(HUNTER_ENABLED)
   hunter_add_package(openddlparser)
   find_package(openddlparser CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET ( openddl_parser_SRCS
     ../contrib/openddlparser/code/OpenDDLParser.cpp
     ../contrib/openddlparser/code/DDLNode.cpp
@@ -999,12 +999,12 @@ ELSE(HUNTER_ENABLED)
     ../contrib/openddlparser/include/openddlparser/Value.h
   )
   SOURCE_GROUP( Contrib\\openddl_parser FILES ${openddl_parser_SRCS})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # Open3DGC
 IF(HUNTER_ENABLED)
   # Nothing to do, not available in Hunter yet.
-ELSE(HUNTER_ENABLED)
+ELSE()
   SET ( open3dgc_SRCS
     ../contrib/Open3DGC/o3dgcAdjacencyInfo.h
     ../contrib/Open3DGC/o3dgcArithmeticCodec.cpp
@@ -1037,7 +1037,7 @@ ELSE(HUNTER_ENABLED)
     ../contrib/Open3DGC/o3dgcVector.inl
   )
   SOURCE_GROUP( Contrib\\open3dgc FILES ${open3dgc_SRCS})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # Check dependencies for glTF importer with Open3DGC-compression.
 # RT-extensions is used in "contrib/Open3DGC/o3dgcTimer.h" for collecting statistics. Pointed file
@@ -1056,34 +1056,34 @@ ENDIF ()
 IF(HUNTER_ENABLED)
   hunter_add_package(RapidJSON)
   find_package(RapidJSON CONFIG REQUIRED)
-ELSE(HUNTER_ENABLED)
+ELSE()
   INCLUDE_DIRECTORIES( "../contrib/rapidjson/include" )
   INCLUDE_DIRECTORIES( "../contrib" )
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 # VC2010 fixes
 if(MSVC10)
   option( VC10_STDINT_FIX "Fix for VC10 Compiler regarding pstdint.h redefinition errors" OFF )
   if( VC10_STDINT_FIX )
     ADD_DEFINITIONS( -D_STDINT )
-  endif( VC10_STDINT_FIX )
-endif(MSVC10)
+  endif()
+endif()
 
 ADD_DEFINITIONS( -DASSIMP_BUILD_DLL_EXPORT )
 
 if ( MSVC )
   ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS )
   ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
-endif ( MSVC )
+endif ()
 
 IF(NOT HUNTER_ENABLED)
   if (UNZIP_FOUND)
     SET (unzip_compile_SRCS "")
-  else (UNZIP_FOUND)
+  else ()
     SET (unzip_compile_SRCS ${unzip_SRCS})
     INCLUDE_DIRECTORIES( "../contrib/unzip/" )
-  endif (UNZIP_FOUND)
-ENDIF(NOT HUNTER_ENABLED)
+  endif ()
+ENDIF()
 
 MESSAGE(STATUS "Enabled importer formats:${ASSIMP_IMPORTERS_ENABLED}")
 MESSAGE(STATUS "Disabled importer formats:${ASSIMP_IMPORTERS_DISABLED}")
@@ -1129,12 +1129,12 @@ IF(NOT HUNTER_ENABLED)
       ${IRRXML_INCLUDE_DIR}
       ../contrib/openddlparser/include
   )
-ENDIF(NOT HUNTER_ENABLED)
+ENDIF()
 
 IF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
   SET( assimp_src ${assimp_src} ${C4D_SRCS})
   INCLUDE_DIRECTORIES(${C4D_INCLUDES})
-ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
+ENDIF ()
 
 ADD_LIBRARY( assimp ${assimp_src} )
 ADD_LIBRARY(assimp::assimp ALIAS assimp)
@@ -1158,21 +1158,21 @@ IF(HUNTER_ENABLED)
       utf8::utf8
       zip::zip
   )
-ELSE(HUNTER_ENABLED)
+ELSE()
   TARGET_LINK_LIBRARIES(assimp ${ZLIB_LIBRARIES} ${OPENDDL_PARSER_LIBRARIES} ${IRRXML_LIBRARY} )
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 
 if(ASSIMP_ANDROID_JNIIOSYSTEM)
   set(ASSIMP_ANDROID_JNIIOSYSTEM_PATH port/AndroidJNI)
   add_subdirectory(../${ASSIMP_ANDROID_JNIIOSYSTEM_PATH}/ ../${ASSIMP_ANDROID_JNIIOSYSTEM_PATH}/)
   target_link_libraries(assimp android_jniiosystem)
-endif(ASSIMP_ANDROID_JNIIOSYSTEM)
+endif()
 
 IF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
   TARGET_LINK_LIBRARIES(assimp optimized ${C4D_RELEASE_LIBRARIES})
   TARGET_LINK_LIBRARIES(assimp debug ${C4D_DEBUG_LIBRARIES})
   TARGET_LINK_LIBRARIES(assimp ${C4D_EXTRA_LIBRARIES})
-ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
+ENDIF ()
 
 if( MSVC )
   # in order to prevent DLL hell, each of the DLLs have to be suffixed with the major version and msvc prefix
@@ -1233,8 +1233,8 @@ if (APPLE)
          "../${HEADER_PATH}/Compiler"
          assimp.framework/Headers/Compiler
       COMMENT "Copying public ./Compiler/ header files to framework bundle's Headers/Compiler/")
-  ENDIF(BUILD_FRAMEWORK)
-ENDIF(APPLE)
+  ENDIF()
+ENDIF()
 
 # Build against external unzip, or add ../contrib/unzip so
 # assimp can #include "unzip.h"
@@ -1242,15 +1242,15 @@ IF(NOT HUNTER_ENABLED)
   if (UNZIP_FOUND)
     INCLUDE_DIRECTORIES(${UNZIP_INCLUDE_DIRS})
     TARGET_LINK_LIBRARIES(assimp ${UNZIP_LIBRARIES})
-  else (UNZIP_FOUND)
+  else ()
     INCLUDE_DIRECTORIES("../")
-  endif (UNZIP_FOUND)
-ENDIF(NOT HUNTER_ENABLED)
+  endif ()
+ENDIF()
 
 # Add RT-extension library for glTF importer with Open3DGC-compression.
 IF (RT_FOUND AND ASSIMP_IMPORTER_GLTF_USE_OPEN3DGC)
   TARGET_LINK_LIBRARIES(assimp ${RT_LIBRARY})
-ENDIF (RT_FOUND AND ASSIMP_IMPORTER_GLTF_USE_OPEN3DGC)
+ENDIF ()
 
 IF(HUNTER_ENABLED)
   INSTALL( TARGETS assimp
@@ -1261,14 +1261,14 @@ IF(HUNTER_ENABLED)
     FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
     COMPONENT ${LIBASSIMP_COMPONENT}
     INCLUDES DESTINATION "include")
-ELSE(HUNTER_ENABLED)
+ELSE()
 INSTALL( TARGETS assimp
     LIBRARY DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
     ARCHIVE DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
     RUNTIME DESTINATION ${ASSIMP_BIN_INSTALL_DIR}
     FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
     COMPONENT ${LIBASSIMP_COMPONENT})
-ENDIF(HUNTER_ENABLED)
+ENDIF()
 INSTALL( FILES ${PUBLIC_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp COMPONENT assimp-dev)
 INSTALL( FILES ${COMPILER_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp/Compiler COMPONENT assimp-dev)
 
@@ -1276,7 +1276,7 @@ if (ASSIMP_ANDROID_JNIIOSYSTEM)
   INSTALL(FILES ${HEADER_PATH}/${ASSIMP_ANDROID_JNIIOSYSTEM_PATH}/AndroidJNIIOSystem.h
     DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}
     COMPONENT assimp-dev)
-ENDIF(ASSIMP_ANDROID_JNIIOSYSTEM)
+ENDIF()
 
 if(MSVC AND ASSIMP_INSTALL_PDB)
   # When only the static library is built, these properties must

contrib/CMakeLists.txt

@@ -1,4 +1,4 @@
 # Compile internal irrXML only if system is not requested
 if( NOT SYSTEM_IRRXML )
     add_subdirectory(irrXML)
-endif( NOT SYSTEM_IRRXML )
+endif()

doc/CMakeLists.txt

@@ -6,7 +6,7 @@ set( HTML_OUTPUT "AssimpDoc_Html" CACHE STRING "Output directory for generated H
 set( MICROSOFT_HELP_WORKSHOP "NO")
 if( MSVC )
     set( MICROSOFT_HELP_WORKSHOP "YES" )
-endif( MSVC )
+endif()
 
 configure_file(
     ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
@@ -38,5 +38,5 @@ if( DEFINED CMAKE_INSTALL_DOCDIR )
         ${CMAKE_CURRENT_SOURCE_DIR}/AssimpDoc_Html/dragonsplash.png
         DESTINATION ${CMAKE_INSTALL_DOCDIR}/${HTML_OUTPUT}
     )
-endif( DEFINED CMAKE_INSTALL_DOCDIR )
+endif()
 

samples/SimpleOpenGL/CMakeLists.txt

@@ -2,24 +2,24 @@ FIND_PACKAGE(OpenGL)
 FIND_PACKAGE(GLUT)
 IF ( MSVC )
   SET(M_LIB)
-ELSE ( MSVC )
+ELSE ()
   find_library(M_LIB m)
-ENDIF ( MSVC )
+ENDIF ()
 
 IF ( NOT GLUT_FOUND )
   IF ( MSVC )
     SET ( GLUT_FOUND 1 )
     SET ( GLUT_INCLUDE_DIR ${Assimp_SOURCE_DIR}/samples/freeglut/ )
     SET ( GLUT_LIBRARIES ${Assimp_SOURCE_DIR}/samples/freeglut/lib/freeglut.lib )
-  ELSE ( MSVC )
+  ELSE ()
     MESSAGE( WARNING "Please install glut." )
-  ENDIF ( MSVC )
-ENDIF ( NOT GLUT_FOUND )
+  ENDIF ()
+ENDIF ()
 
 if ( MSVC )
   ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS )
   ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
-endif ( MSVC )
+endif ()
 
 INCLUDE_DIRECTORIES(
   ${Assimp_SOURCE_DIR}/include

samples/SimpleTexturedDirectx11/CMakeLists.txt

@@ -2,13 +2,13 @@ FIND_PACKAGE(DirectX)
 
 IF ( MSVC )
   SET(M_LIB)
-ENDIF ( MSVC )
+ENDIF ()
 
 if ( MSVC )
   ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS )
   ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
   REMOVE_DEFINITIONS( -DUNICODE -D_UNICODE )
-endif ( MSVC )
+endif ()
 
 INCLUDE_DIRECTORIES(
   ${Assimp_SOURCE_DIR}/include

samples/SimpleTexturedOpenGL/CMakeLists.txt

@@ -6,15 +6,15 @@ IF ( NOT GLUT_FOUND )
     SET ( GLUT_FOUND 1 )
     SET ( GLUT_INCLUDE_DIR ${Assimp_SOURCE_DIR}/samples/freeglut/ )
     SET ( GLUT_LIBRARIES ${Assimp_SOURCE_DIR}/samples/freeglut/lib/freeglut.lib )
-  ELSE ( MSVC )
+  ELSE ()
     MESSAGE( WARNING "Please install glut." )
-  ENDIF ( MSVC )
-ENDIF ( NOT GLUT_FOUND )
+  ENDIF ()
+ENDIF ()
 
 if ( MSVC )
   ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS )
   ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
-endif ( MSVC )
+endif ()
 
 INCLUDE_DIRECTORIES(
   ${Assimp_SOURCE_DIR}/include

test/CMakeLists.txt

@@ -201,13 +201,13 @@ SET_PROPERTY( TARGET assimp PROPERTY DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX} )
 
 IF( WIN32 )
     SET( platform_libs )
-ELSE( WIN32 )
+ELSE()
     SET( platform_libs pthread )
-ENDIF( WIN32 )
+ENDIF()
 
 IF(MSVC)
 		add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-ENDIF(MSVC)
+ENDIF()
 
 target_link_libraries( unit assimp ${platform_libs} )
 

test/headercheck/CMakeLists.txt

@@ -30,7 +30,7 @@ FOREACH( HEADER ${headers} )
   # add library
   add_library( ${TEST_NAME} EXCLUDE_FROM_ALL ${TEST_FILE} )
   list(APPEND headerchecklibs ${TEST_NAME})
-ENDFOREACH( HEADER )
+ENDFOREACH()
 
 add_custom_target(headercheck DEPENDS ${headerchecklibs})
 

tools/assimp_view/CMakeLists.txt

@@ -90,7 +90,7 @@ IF ( MSVC )
   ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
   # assimp_viewer is ANSI (MBCS) throughout
   REMOVE_DEFINITIONS( -DUNICODE -D_UNICODE )
-ENDIF ( MSVC )
+ENDIF ()
 
 # Link the executable to the assimp + dx libs.
 TARGET_LINK_LIBRARIES ( assimp_viewer assimp ${DirectX_LIBRARY} ${DirectX_D3DX9_LIBRARY} comctl32.lib winmm.lib )