kc3-lang/SDL

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2860789..f206fb5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,17 +51,17 @@ if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 else()
   set(ARCH_64 FALSE)
   set(PROCESSOR_ARCH "x86")
-endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
+endif()
 set(LIBNAME SDL2)
 if(NOT LIBTYPE)
   set(LIBTYPE SHARED)
-endif(NOT LIBTYPE)
+endif()
 
 # Get the platform
 if(WIN32)
   if(NOT WINDOWS)
     set(WINDOWS TRUE)
-  endif(NOT WINDOWS)
+  endif()
 elseif(UNIX AND NOT APPLE)
   if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
     set(LINUX TRUE)
@@ -106,13 +106,13 @@ if(UNIX AND NOT APPLE)
   set(UNIX_SYS ON)
 else()
   set(UNIX_SYS OFF)
-endif(UNIX AND NOT APPLE)
+endif()
 
 if(UNIX OR APPLE)
   set(UNIX_OR_MAC_SYS ON)
 else()
   set(UNIX_OR_MAC_SYS OFF)
-endif(UNIX OR APPLE)
+endif()
 
 # Default option knobs
 if(APPLE OR ARCH_64)
@@ -120,7 +120,7 @@ if(APPLE OR ARCH_64)
 endif()
 if(UNIX OR MINGW OR MSYS)
   set(OPT_DEF_LIBC ON)
-endif(UNIX OR MINGW OR MSYS)
+endif()
 
 # Compiler info
 if(CMAKE_COMPILER_IS_GNUCC)
@@ -134,20 +134,20 @@ elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
   #set(CMAKE_C_FLAGS "/ZI /WX- /
 else()
   set(OPT_DEF_ASM FALSE)
-endif(CMAKE_COMPILER_IS_GNUCC)
+endif()
 
 # Default flags, if not set otherwise
 if("$ENV{CFLAGS}" STREQUAL "")
   if(USE_GCC OR USE_CLANG)
     set(CMAKE_C_FLAGS "-g -O3")
-  endif(USE_GCC OR USE_CLANG)
+  endif()
 else("$ENV{CFLAGS}" STREQUAL "")
   set(CMAKE_C_FLAGS "$ENV{CFLAGS}")
   list(APPEND EXTRA_CFLAGS "$ENV{CFLAGS}")
-endif("$ENV{CFLAGS}" STREQUAL "")
+endif()
 if(NOT ("$ENV{CFLAGS}" STREQUAL "")) # Hackish, but does the trick on Win32
   list(APPEND EXTRA_LDFLAGS "$ENV{LDFLAGS}")
-endif(NOT ("$ENV{CFLAGS}" STREQUAL ""))
+endif()
 
 if(MSVC)
   option(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
@@ -160,7 +160,7 @@ if(MSVC)
       endif()
     endforeach(flag_var)
   endif()
-endif(MSVC)
+endif()
 
 # Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,
 # etc. are created correctly.
@@ -177,9 +177,9 @@ if(CYGWIN)
   if(HAVE_GCC_NO_CYGWIN)
     list(APPEND EXTRA_LDFLAGS "-mno-cygwin")
     list(APPEND SDL_LIBS "-mno-cygwin")
-  endif(HAVE_GCC_NO_CYGWIN)
+  endif()
   set(SDL_CFLAGS "${SDL_CFLAGS} -I/usr/include/mingw")
-endif(CYGWIN)
+endif()
 
 add_definitions(-DUSING_GENERATED_CONFIG_H)
 # General includes
@@ -278,7 +278,7 @@ elseif(ASSERTIONS STREQUAL "paranoid")
   set(SDL_DEFAULT_ASSERT_LEVEL 3)
 else()
   message_error("unknown assertion level")
-endif(ASSERTIONS STREQUAL "auto")
+endif()
 set(HAVE_ASSERTIONS ${ASSERTIONS})
 
 # Compiler option evaluation
@@ -289,7 +289,7 @@ if(USE_GCC OR USE_CLANG)
         #error Dependency tracking requires GCC 3.0 or newer
         #endif
         int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
-  endif(DEPENDENCY_TRACKING)
+  endif()
 
   if(GCC_ATOMICS)
     check_c_source_compiles("int main(int argc, char **argv) {
@@ -305,8 +305,8 @@ if(USE_GCC OR USE_CLANG)
           int a;
           __sync_lock_test_and_set(&a, 1);
           __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
-    endif(NOT HAVE_GCC_ATOMICS)
-  endif(GCC_ATOMICS)
+    endif()
+  endif()
 
   set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
   check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
@@ -321,16 +321,16 @@ if(USE_GCC OR USE_CLANG)
       int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
   if(HAVE_GCC_FVISIBILITY)
     list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
-  endif(HAVE_GCC_FVISIBILITY)
+  endif()
   set(CMAKE_REQUIRED_FLAGS)
 
   check_c_compiler_flag(-Wall HAVE_GCC_WALL)
   if(HAVE_GCC_WALL)
     if(HAIKU)
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
-    endif(HAIKU)
-  endif(HAVE_GCC_WALL)
-endif(USE_GCC OR USE_CLANG)
+    endif()
+  endif()
+endif()
 
 if(ASSEMBLY)
   if(USE_GCC OR USE_CLANG)
@@ -357,9 +357,9 @@ if(ASSEMBLY)
           int main(int argc, char **argv) { }" HAVE_MMX)
       if(HAVE_MMX)
         list(APPEND EXTRA_CFLAGS "-mmmx")
-      endif(HAVE_MMX)
+      endif()
       set(CMAKE_REQUIRED_FLAGS)
-    endif(MMX)
+    endif()
 
     if(3DNOW)
       set(CMAKE_REQUIRED_FLAGS "-m3dnow")
@@ -374,9 +374,9 @@ if(ASSEMBLY)
           }" HAVE_3DNOW)
       if(HAVE_3DNOW)
         list(APPEND EXTRA_CFLAGS "-m3dnow")
-      endif(HAVE_3DNOW)
+      endif()
       set(CMAKE_REQUIRED_FLAGS)
-    endif(3DNOW)
+    endif()
 
     if(SSE)
       set(CMAKE_REQUIRED_FLAGS "-msse")
@@ -397,9 +397,9 @@ if(ASSEMBLY)
           int main(int argc, char **argv) { }" HAVE_SSE)
       if(HAVE_SSE)
         list(APPEND EXTRA_CFLAGS "-msse")
-      endif(HAVE_SSE)
+      endif()
       set(CMAKE_REQUIRED_FLAGS)
-    endif(SSE)
+    endif()
 
     if(SSE2)
       set(CMAKE_REQUIRED_FLAGS "-msse2")
@@ -420,18 +420,18 @@ if(ASSEMBLY)
           int main(int argc, char **argv) { }" HAVE_SSE2)
       if(HAVE_SSE2)
         list(APPEND EXTRA_CFLAGS "-msse2")
-      endif(HAVE_SSE2)
+      endif()
       set(CMAKE_REQUIRED_FLAGS)
-    endif(SSE2)
+    endif()
 
     if(SSEMATH)
       if(SSE OR SSE2)
         if(USE_GCC)
           list(APPEND EXTRA_CFLAGS "-mfpmath=387")
-        endif(USE_GCC)
+        endif()
         set(HAVE_SSEMATH TRUE)
-      endif(SSE OR SSE2)
-    endif(SSEMATH)
+      endif()
+    endif()
 
     if(ALTIVEC)
       set(CMAKE_REQUIRED_FLAGS "-maltivec")
@@ -453,26 +453,26 @@ if(ASSEMBLY)
         set(SDL_ALTIVEC_BLITTERS 1)
         if(HAVE_ALTIVEC_H_HDR)
           set(HAVE_ALTIVEC_H 1)
-        endif(HAVE_ALTIVEC_H_HDR)
-      endif(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
-    endif(ALTIVEC)
+        endif()
+      endif()
+    endif()
   elseif(MSVC_VERSION GREATER 1500)
     # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
     # for MSVC - right now it is always activated
     if(NOT ARCH_64)
       set(HAVE_MMX TRUE)
       set(HAVE_3DNOW TRUE)
-    endif(NOT ARCH_64)
+    endif()
     set(HAVE_SSE TRUE)
     set(HAVE_SSE2 TRUE)
     set(SDL_ASSEMBLY_ROUTINES 1)
-  endif(USE_GCC OR USE_CLANG)
+  endif()
 # TODO:
 #else(ASSEMBLY)
 #  if(USE_GCC OR USE_CLANG)
 #    list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-mmx")
-#  endif(USE_GCC OR USE_CLANG)
-endif(ASSEMBLY)
+#  endif()
+endif()
 
 # TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
 # anything.
@@ -496,7 +496,7 @@ if(LIBC)
     endforeach()
     if(NOT CYGWIN AND NOT MINGW)
       set(HAVE_ALLOCA 1)
-    endif(NOT CYGWIN AND NOT MINGW)
+    endif()
     set(HAVE_M_PI 1)
     add_definitions(-D_USE_MATH_DEFINES) # needed for M_PI
     set(STDC_HEADERS 1)
@@ -544,21 +544,21 @@ if(LIBC)
       endforeach()
       set(CMAKE_REQUIRED_LIBRARIES)
       list(APPEND EXTRA_LIBS m)
-    endif(HAVE_LIBM)
+    endif()
 
     check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
     if(HAVE_LIBICONV)
       list(APPEND EXTRA_LIBS iconv)
-    endif(HAVE_LIBICONV)
+    endif()
 
     check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
-  endif(WINDOWS AND NOT MINGW)
+  endif()
 else(LIBC)
   if(WINDOWS)
     set(HAVE_STDARG_H 1)
     set(HAVE_STDDEF_H 1)
-  endif(WINDOWS)
-endif(LIBC)
+  endif()
+endif()
 
 
 # Enable/disable various subsystems of the SDL library
@@ -566,24 +566,24 @@ foreach(_SUB ${SDL_SUBSYSTEMS})
   string(TOUPPER ${_SUB} _OPT)
   if(NOT SDL_${_OPT})
     set(SDL_${_OPT}_DISABLED 1)
-  endif(NOT SDL_${_OPT})
+  endif()
 endforeach()
 if(SDL_JOYSTICK)
   file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
-endif(SDL_JOYSTICK)
+endif()
 if(SDL_HAPTIC)
   if(NOT SDL_JOYSTICK)
     # Haptic requires some private functions from the joystick subsystem.
     message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
-  endif(NOT SDL_JOYSTICK)
+  endif()
   file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
-endif(SDL_HAPTIC)
+endif()
 if(SDL_POWER)
   file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
-endif(SDL_POWER)
+endif()
 # TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
 # if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
 # If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
@@ -597,21 +597,21 @@ if(SDL_AUDIO)
     file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
     set(HAVE_DUMMYAUDIO TRUE)
-  endif(DUMMYAUDIO)
+  endif()
   if(DISKAUDIO)
     set(SDL_AUDIO_DRIVER_DISK 1)
     file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
     set(HAVE_DISKAUDIO TRUE)
-  endif(DISKAUDIO)
-endif(SDL_AUDIO)
+  endif()
+endif()
 
 if(SDL_DLOPEN)
   # Relevant for Unix/Darwin only
   if(UNIX OR APPLE)
     CheckDLOPEN()
-  endif(UNIX OR APPLE)
-endif(SDL_DLOPEN)
+  endif()
+endif()
 
 if(SDL_VIDEO)
   if(VIDEO_DUMMY)
@@ -620,8 +620,8 @@ if(SDL_VIDEO)
     set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
     set(HAVE_VIDEO_DUMMY TRUE)
     set(HAVE_SDL_VIDEO TRUE)
-  endif(VIDEO_DUMMY)
-endif(SDL_VIDEO)
+  endif()
+endif()
 
 # Platform-specific options and settings
 if(UNIX AND NOT APPLE)
@@ -650,7 +650,7 @@ if(UNIX AND NOT APPLE)
     CheckNAS()
     CheckSNDIO()
     CheckFusionSound()
-  endif(SDL_AUDIO)
+  endif()
 
   if(SDL_VIDEO)
     CheckX11()
@@ -658,7 +658,7 @@ if(UNIX AND NOT APPLE)
     CheckOpenGLX11()
     CheckOpenGLESX11()
     CheckWayland()
-  endif(SDL_VIDEO)
+  endif()
 
   if(LINUX)
     check_c_source_compiles("
@@ -684,24 +684,24 @@ if(UNIX AND NOT APPLE)
 
     if(HAVE_INPUT_EVENTS)
       set(SDL_INPUT_LINUXEV 1)
-    endif(HAVE_INPUT_EVENTS)
+    endif()
 
     if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
       set(SDL_HAPTIC_LINUX 1)
       file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
       set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
       set(HAVE_SDL_HAPTIC TRUE)
-    endif(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
+    endif()
 
     if(HAVE_INPUT_KD)
       set(SDL_INPUT_LINUXKD 1)
-    endif(HAVE_INPUT_KD)
+    endif()
 
     check_include_file("libudev.h" HAVE_LIBUDEV_H)
 
     # !!! FIXME: this needs pkg-config to find the include path, I think.
     check_include_file("dbus/dbus.h" HAVE_DBUS_DBUS_H)
-  endif(LINUX)
+  endif()
 
   if(INPUT_TSLIB)
     check_c_source_compiles("
@@ -710,8 +710,8 @@ if(UNIX AND NOT APPLE)
     if(HAVE_INPUT_TSLIB)
       set(SDL_INPUT_TSLIB 1)
       list(APPEND EXTRA_LIBS ts)
-    endif(HAVE_INPUT_TSLIB)
-  endif(INPUT_TSLIB)
+    endif()
+  endif()
 
   if(SDL_JOYSTICK)
     CheckUSBHID()   # seems to be BSD specific - limit the test to BSD only?
@@ -720,8 +720,8 @@ if(UNIX AND NOT APPLE)
       file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c)
       set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
       set(HAVE_SDL_JOYSTICK TRUE)
-    endif(LINUX)
-  endif(SDL_JOYSTICK)
+    endif()
+  endif()
 
   CheckPTHREAD()
 
@@ -734,14 +734,14 @@ if(UNIX AND NOT APPLE)
       check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
       if(FOUND_CLOCK_GETTIME)
         set(HAVE_CLOCK_GETTIME 1)
-      endif(FOUND_CLOCK_GETTIME)
-    endif(HAVE_CLOCK_GETTIME)
-  endif(CLOCK_GETTIME)
+      endif()
+    endif()
+  endif()
 
   check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
   if(HAVE_LINUX_VERSION_H)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
-  endif(HAVE_LINUX_VERSION_H)
+  endif()
 
   if(SDL_POWER)
     if(LINUX)
@@ -749,22 +749,22 @@ if(UNIX AND NOT APPLE)
       file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
       set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
       set(HAVE_SDL_POWER TRUE)
-    endif(LINUX)
-  endif(SDL_POWER)
+    endif()
+  endif()
 
   if(SDL_FILESYSTEM)
     set(SDL_FILESYSTEM_UNIX 1)
     file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
     set(HAVE_SDL_FILESYSTEM TRUE)
-  endif(SDL_FILESYSTEM)
+  endif()
 
   if(SDL_TIMERS)
     set(SDL_TIMER_UNIX 1)
     file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
     set(HAVE_SDL_TIMERS TRUE)
-  endif(SDL_TIMERS)
+  endif()
 
   if(RPATH)
     set(SDL_RLD_FLAGS "")
@@ -775,7 +775,7 @@ if(UNIX AND NOT APPLE)
     endif()
     set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
     set(HAVE_RPATH TRUE)
-  endif(RPATH)
+  endif()
 
 elseif(WINDOWS)
   find_program(WINDRES windres)
@@ -791,7 +791,7 @@ elseif(WINDOWS)
   if(DIRECTX)
     if("$ENV{DXSDK_DIR}" STREQUAL "")
       message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
-    endif("$ENV{DXSDK_DIR}" STREQUAL "")
+    endif()
     set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
     check_include_file(d3d9.h HAVE_D3D_H)
     check_include_file(ddraw.h HAVE_DDRAW_H)
@@ -805,7 +805,7 @@ elseif(WINDOWS)
       include_directories($ENV{DXSDK_DIR}\\Include)
     endif()
     set(CMAKE_REQUIRED_FLAGS)
-  endif(DIRECTX)
+  endif()
 
   if(SDL_AUDIO)
     set(SDL_AUDIO_DRIVER_WINMM 1)
@@ -817,20 +817,20 @@ elseif(WINDOWS)
       set(SDL_AUDIO_DRIVER_DSOUND 1)
       file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
       set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
-    endif(HAVE_DSOUND_H)
+    endif()
 
     if(HAVE_XAUDIO2_H)
       set(SDL_AUDIO_DRIVER_XAUDIO2 1)
       file(GLOB XAUDIO2_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/xaudio2/*.c)
       set(SOURCE_FILES ${SOURCE_FILES} ${XAUDIO2_AUDIO_SOURCES})
-    endif(HAVE_XAUDIO2_H)
-  endif(SDL_AUDIO)
+    endif()
+  endif()
 
   if(SDL_VIDEO)
     # requires SDL_LOADSO on Windows (IME, DX, etc.)
     if(NOT SDL_LOADSO)
       message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
-    endif(NOT SDL_LOADSO)
+    endif()
     set(SDL_VIDEO_DRIVER_WINDOWS 1)
     file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
@@ -838,9 +838,9 @@ elseif(WINDOWS)
     if(RENDER_D3D AND HAVE_D3D_H)
       set(SDL_VIDEO_RENDER_D3D 1)
       set(HAVE_RENDER_D3D TRUE)
-    endif(RENDER_D3D AND HAVE_D3D_H)
+    endif()
     set(HAVE_SDL_VIDEO TRUE)
-  endif(SDL_VIDEO)
+  endif()
 
   if(SDL_THREADS)
     set(SDL_THREAD_WINDOWS 1)
@@ -851,20 +851,20 @@ elseif(WINDOWS)
       ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c
       ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c)
     set(HAVE_SDL_THREADS TRUE)
-  endif(SDL_THREADS)
+  endif()
 
   if(SDL_POWER)
     set(SDL_POWER_WINDOWS 1)
     set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
     set(HAVE_SDL_POWER TRUE)
-  endif(SDL_POWER)
+  endif()
 
   if(SDL_FILESYSTEM)
     set(SDL_FILESYSTEM_WINDOWS 1)
     file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
     set(HAVE_SDL_FILESYSTEM TRUE)
-  endif(SDL_FILESYSTEM)
+  endif()
 
   # Libraries for Win32 native and MinGW
   list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid)
@@ -876,14 +876,14 @@ elseif(WINDOWS)
     file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
     set(HAVE_SDL_TIMERS TRUE)
-  endif(SDL_TIMERS)
+  endif()
 
   if(SDL_LOADSO)
     set(SDL_LOADSO_WINDOWS 1)
     file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
     set(HAVE_SDL_LOADSO TRUE)
-  endif(SDL_LOADSO)
+  endif()
 
   file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
@@ -894,8 +894,8 @@ elseif(WINDOWS)
       set(SDL_VIDEO_OPENGL_WGL 1)
       set(SDL_VIDEO_RENDER_OGL 1)
       set(HAVE_VIDEO_OPENGL TRUE)
-    endif(VIDEO_OPENGL)
-  endif(SDL_VIDEO)
+    endif()
+  endif()
 
   if(SDL_JOYSTICK)
     if(HAVE_DINPUT_H)
@@ -905,15 +905,15 @@ elseif(WINDOWS)
     else()
       set(SDL_JOYSTICK_WINMM 1)
       set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/joystick/windows/SDL_mmjoystick.c)
-    endif(HAVE_DINPUT_H)
+    endif()
     set(HAVE_SDL_JOYSTICK TRUE)
-  endif(SDL_JOYSTICK)
+  endif()
 
   if(SDL_HAPTIC AND HAVE_DINPUT_H)
     set(SDL_HAPTIC_DINPUT 1)
     set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/haptic/windows/SDL_syshaptic.c)
     set(HAVE_SDL_HAPTIC TRUE)
-  endif(SDL_HAPTIC AND HAVE_DINPUT_H)
+  endif()
 
   file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
   file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
@@ -922,7 +922,7 @@ elseif(WINDOWS)
     list(APPEND EXTRA_LDFLAGS "-mwindows")
     set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
     list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
-  endif(MINGW OR CYGWIN)
+  endif()
 elseif(APPLE)
   # TODO: rework this for proper MacOS X, iOS and Darwin support
 
@@ -1026,10 +1026,10 @@ elseif(APPLE)
       if(DARWIN)
         find_library(OpenGL_LIBRARY OpenGL)
         list(APPEND EXTRA_LIBRARIES ${OpenGL_LIBRARY})
-      endif(DARWIN)
+      endif()
       set(HAVE_VIDEO_OPENGL TRUE)
-    endif(VIDEO_OPENGL)
-  endif(SDL_VIDEO)
+    endif()
+  endif()
 
   CheckPTHREAD()
 elseif(HAIKU)
@@ -1058,8 +1058,8 @@ elseif(HAIKU)
       set(SDL_VIDEO_RENDER_OGL 1)
       list(APPEND EXTRA_LIBS GL)
       set(HAVE_VIDEO_OPENGL TRUE)
-    endif(VIDEO_OPENGL)
-  endif(SDL_VIDEO)
+    endif()
+  endif()
 
   CheckPTHREAD()
 endif()
@@ -1079,45 +1079,45 @@ if(NOT HAVE_SDL_JOYSTICK)
     file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
     set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
   endif()
-endif(NOT HAVE_SDL_JOYSTICK)
+endif()
 if(NOT HAVE_SDL_HAPTIC)
   set(SDL_HAPTIC_DISABLED 1)
   file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
-endif(NOT HAVE_SDL_HAPTIC)
+endif()
 if(NOT HAVE_SDL_LOADSO)
   set(SDL_LOADSO_DISABLED 1)
   file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
-endif(NOT HAVE_SDL_LOADSO)
+endif()
 if(NOT HAVE_SDL_FILESYSTEM)
   set(SDL_FILESYSTEM_DISABLED 1)
   file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
-endif(NOT HAVE_SDL_FILESYSTEM)
+endif()
 
 # We always need to have threads and timers around
 if(NOT HAVE_SDL_THREADS)
   set(SDL_THREADS_DISABLED 1)
   file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
-endif(NOT HAVE_SDL_THREADS)
+endif()
 if(NOT HAVE_SDL_TIMERS)
   set(SDL_TIMERS_DISABLED 1)
   file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
-endif(NOT HAVE_SDL_TIMERS)
+endif()
 
 if(NOT SDLMAIN_SOURCES)
   file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
-endif(NOT SDLMAIN_SOURCES)
+endif()
 
 # Append the -MMD -MT flags
 # if(DEPENDENCY_TRACKING)
 #   if(COMPILER_IS_GNUCC)
 #     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
-#   endif(COMPILER_IS_GNUCC)
-# endif(DEPENDENCY_TRACKING)
+#   endif()
+# endif()
 
 configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
   "${SDL2_BINARY_DIR}/include/SDL_config.h")
@@ -1125,13 +1125,13 @@ configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
 # Prepare the flags and remove duplicates
 if(EXTRA_LDFLAGS)
   list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
-endif(EXTRA_LDFLAGS)
+endif()
 if(EXTRA_LIBS)
   list(REMOVE_DUPLICATES EXTRA_LIBS)
-endif(EXTRA_LIBS)
+endif()
 if(EXTRA_CFLAGS)
   list(REMOVE_DUPLICATES EXTRA_CFLAGS)
-endif(EXTRA_CFLAGS)
+endif()
 listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
 set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
 
@@ -1151,14 +1151,14 @@ if(NOT WINDOWS OR CYGWIN)
   else(SDL_STATIC)
     set(ENABLE_STATIC_TRUE "#")
     set(ENABLE_STATIC_FALSE "")
-  endif(SDL_STATIC)
+  endif()
   if(SDL_SHARED)
     set(ENABLE_SHARED_TRUE "")
     set(ENABLE_SHARED_FALSE "#")
   else(SDL_SHARED)
     set(ENABLE_SHARED_TRUE "#")
     set(ENABLE_SHARED_FALSE "")
-  endif(SDL_SHARED)
+  endif()
 
   # Clean up the different lists
   listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
@@ -1180,7 +1180,7 @@ if(NOT WINDOWS OR CYGWIN)
     "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
   configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
     "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
-endif(NOT WINDOWS OR CYGWIN)
+endif()
 
 ##### Info output #####
 message(STATUS "")
@@ -1220,7 +1220,7 @@ if(UNIX)
   message(STATUS "were installed, then make sure you have set the")
   message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
   message(STATUS "")
-endif(UNIX)
+endif()
 
 # Ensure that the extra cflags are used at compile time
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
@@ -1241,10 +1241,10 @@ if(SDL_SHARED)
       VERSION ${SDL_VERSION}
       SOVERSION ${LT_CURRENT}
       OUTPUT_NAME "SDL2")
-  endif(UNIX)
+  endif()
  set(_INSTALL_LIBS "SDL2" ${_INSTALL_LIBS})
  target_link_libraries(SDL2 ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
-endif(SDL_SHARED)
+endif()
 
 if(SDL_STATIC)
   set (BUILD_SHARED_LIBS FALSE)
@@ -1254,12 +1254,12 @@ if(SDL_STATIC)
     set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
     set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
     set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
-  endif(WINDOWS)
+  endif()
   # TODO: Win32 platforms keep the same suffix .lib for import and static
   # libraries - do we need to consider this?
   set(_INSTALL_LIBS "SDL2-static" ${_INSTALL_LIBS})
   target_link_libraries(SDL2-static ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
-endif(SDL_STATIC)
+endif()
 
 ##### Installation targets #####
 install(TARGETS ${_INSTALL_LIBS}
@@ -1280,7 +1280,7 @@ if(SDL_SHARED)
     execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
     \"libSDL2-2.0.so\" \"libSDL2.so\")")
   install(FILES ${SDL2_BINARY_DIR}/libSDL2.so DESTINATION "lib${LIB_SUFFIX}")
-endif(SDL_SHARED)
+endif()
 
 if(NOT WINDOWS OR CYGWIN)
   if(FREEBSD)
@@ -1289,8 +1289,9 @@ if(NOT WINDOWS OR CYGWIN)
   else(FREEBSD)
     install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
       DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
-  endif(FREEBSD)
+  endif()
   install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION bin)
   # TODO: what about the .spec file? Is it only needed for RPM creation?
   install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "share/aclocal")
-endif(NOT WINDOWS OR CYGWIN)
+endif()
+