Fix formatting and style

Use all lower_case commands with no space between the command name
and the open parentheses. Don't repeat conditional in else() and
endif() calls.

cmake/Config.cmake

@@ -52,8 +52,8 @@ elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
         set(OPENGL_ES 0)
 
         # detect OS X version. (use '/usr/bin/sw_vers -productVersion' to extract V from '10.V.x'.)
-        EXEC_PROGRAM(/usr/bin/sw_vers ARGS -productVersion OUTPUT_VARIABLE MACOSX_VERSION_RAW)
-        STRING(REGEX REPLACE "10\\.([0-9]+).*" "\\1" MACOSX_VERSION "${MACOSX_VERSION_RAW}")
+        exec_program(/usr/bin/sw_vers ARGS -productVersion OUTPUT_VARIABLE MACOSX_VERSION_RAW)
+        string(REGEX REPLACE "10\\.([0-9]+).*" "\\1" MACOSX_VERSION "${MACOSX_VERSION_RAW}")
         if(${MACOSX_VERSION} LESS 7)
             message(FATAL_ERROR "Unsupported version of OS X: ${MACOSX_VERSION_RAW}")
             return()

cmake/Macros.cmake

@@ -262,10 +262,10 @@ macro(sfml_add_example target)
 
         # For iOS apps we need the launch screen storyboard,
         # and a custom info.plist to use it
-        SET(LAUNCH_SCREEN "${CMAKE_SOURCE_DIR}/examples/assets/LaunchScreen.storyboard")
-        SET(LOGO "${CMAKE_SOURCE_DIR}/examples/assets/logo.png")
-        SET(INFO_PLIST "${CMAKE_SOURCE_DIR}/examples/assets/info.plist")
-        SET(ICONS "${CMAKE_SOURCE_DIR}/examples/assets/icon.icns")
+        set(LAUNCH_SCREEN "${CMAKE_SOURCE_DIR}/examples/assets/LaunchScreen.storyboard")
+        set(LOGO "${CMAKE_SOURCE_DIR}/examples/assets/logo.png")
+        set(INFO_PLIST "${CMAKE_SOURCE_DIR}/examples/assets/info.plist")
+        set(ICONS "${CMAKE_SOURCE_DIR}/examples/assets/icon.icns")
         add_executable(${target} MACOSX_BUNDLE ${target_input} ${LAUNCH_SCREEN} ${LOGO} ${ICONS})
         set(RESOURCES ${LAUNCH_SCREEN} ${LOGO} ${ICONS})
         set_target_properties(${target} PROPERTIES RESOURCE "${RESOURCES}"

cmake/Modules/FindUDev.cmake

@@ -9,7 +9,7 @@
 # Redistribution and use of this file is allowed according to the terms of the BSD license.
 #
 
-FIND_PATH(
+find_path(
     UDEV_INCLUDE_DIR
     libudev.h
     /usr/include
@@ -17,37 +17,37 @@ FIND_PATH(
     ${UDEV_PATH_INCLUDES}
 )
 
-FIND_LIBRARY(
+find_library(
     UDEV_LIBRARIES
     NAMES udev libudev
     PATHS ${ADDITIONAL_LIBRARY_PATHS}
         ${UDEV_PATH_LIB}
 )
 
-IF (UDEV_LIBRARIES AND UDEV_INCLUDE_DIR)
-    SET(UDEV_FOUND "YES")
+if(UDEV_LIBRARIES AND UDEV_INCLUDE_DIR)
+    set(UDEV_FOUND "YES")
     execute_process(COMMAND pkg-config --atleast-version=143 libudev RESULT_VARIABLE UDEV_STABLE)
     # retvale is 0 of the condition is "true" so we need to negate the value...
-    if (UDEV_STABLE)
+    if(UDEV_STABLE)
         set(UDEV_STABLE 0)
-    else (UDEV_STABLE)
+    else()
         set(UDEV_STABLE 1)
-    endif (UDEV_STABLE)
+    endif()
     message(STATUS "libudev stable: ${UDEV_STABLE}")
-ENDIF (UDEV_LIBRARIES AND UDEV_INCLUDE_DIR)
+endif()
 
-IF (UDEV_FOUND)
-    MESSAGE(STATUS "Found UDev: ${UDEV_LIBRARIES}")
-    MESSAGE(STATUS "   include: ${UDEV_INCLUDE_DIR}")
-ELSE (UDEV_FOUND)
-    MESSAGE(STATUS "UDev not found.")
-    MESSAGE(STATUS "UDev: You can specify includes: -DUDEV_PATH_INCLUDES=/opt/udev/include")
-    MESSAGE(STATUS "      currently found includes: ${UDEV_INCLUDE_DIR}")
-    MESSAGE(STATUS "UDev: You can specify libs: -DUDEV_PATH_LIB=/opt/udev/lib")
-    MESSAGE(STATUS "      currently found libs: ${UDEV_LIBRARIES}")
-    IF (UDev_FIND_REQUIRED)
-        MESSAGE(FATAL_ERROR "Could not find UDev library")
-    ENDIF (UDev_FIND_REQUIRED)
-ENDIF (UDEV_FOUND)
+if(UDEV_FOUND)
+    message(STATUS "Found UDev: ${UDEV_LIBRARIES}")
+    message(STATUS "   include: ${UDEV_INCLUDE_DIR}")
+else()
+    message(STATUS "UDev not found.")
+    message(STATUS "UDev: You can specify includes: -DUDEV_PATH_INCLUDES=/opt/udev/include")
+    message(STATUS "      currently found includes: ${UDEV_INCLUDE_DIR}")
+    message(STATUS "UDev: You can specify libs: -DUDEV_PATH_LIB=/opt/udev/lib")
+    message(STATUS "      currently found libs: ${UDEV_LIBRARIES}")
+    if(UDev_FIND_REQUIRED)
+        message(FATAL_ERROR "Could not find UDev library")
+    endif()
+endif()
 
 mark_as_advanced(UDEV_INCLUDE_DIR UDEV_LIBRARIES)

test/CMakeLists.txt

@@ -21,7 +21,7 @@ target_compile_definitions(sfml-test-main PUBLIC DOCTEST_CONFIG_REQUIRE_STRINGIF
 target_link_libraries(sfml-test-main PUBLIC SFML::System doctest::doctest)
 set_target_warnings(sfml-test-main)
 
-SET(SYSTEM_SRC
+set(SYSTEM_SRC
     System/Angle.cpp
     System/Clock.cpp
     System/Config.cpp
@@ -40,13 +40,13 @@ target_compile_definitions(test-sfml-system PRIVATE
     EXPECTED_SFML_VERSION_IS_RELEASE=$<IF:$<BOOL:${VERSION_IS_RELEASE}>,true,false>
 )
 
-SET(WINDOW_SRC
+set(WINDOW_SRC
     Window/ContextSettings.cpp
     Window/VideoMode.cpp
 )
 sfml_add_test(test-sfml-window "${WINDOW_SRC}" SFML::Window)
 
-SET(GRAPHICS_SRC
+set(GRAPHICS_SRC
     Graphics/BlendMode.cpp
     Graphics/CircleShape.cpp
     Graphics/Color.cpp
@@ -65,13 +65,13 @@ SET(GRAPHICS_SRC
 )
 sfml_add_test(test-sfml-graphics "${GRAPHICS_SRC}" SFML::Graphics)
 
-SET(NETWORK_SRC
+set(NETWORK_SRC
     Network/IpAddress.cpp
     Network/Packet.cpp
 )
 sfml_add_test(test-sfml-network "${NETWORK_SRC}" SFML::Network)
 
-SET(AUDIO_SRC
+set(AUDIO_SRC
     Audio/Dummy.cpp # TODO: Remove when there are real tests
 )
 sfml_add_test(test-sfml-audio "${AUDIO_SRC}" SFML::Audio)