Enable and fix CMake warnings

CMakeLists.txt

@@ -69,6 +69,12 @@ if(SFML_OS_MACOS OR SFML_OS_IOS)
 
     # add an option to automatically install Xcode templates
     sfml_set_option(SFML_INSTALL_XCODE_TEMPLATES FALSE BOOL "TRUE to automatically install the Xcode templates, FALSE to do nothing about it. The templates are compatible with Xcode 4 and 5.")
+
+    # add option to set iOS deployment target
+    sfml_set_option(SFML_IOS_DEPLOYMENT_TARGET "" STRING "iOS deployment target")
+
+    # add option to set code sign identity
+    sfml_set_option(SFML_CODE_SIGN_IDENTITY "" STRING "iOS code sign identity")
 endif()
 
 # Android options
@@ -301,6 +307,7 @@ else()
     sfml_set_stdlib(SFML)
 
     # edit target properties
+    set(MACOSX_FRAMEWORK_ICON_FILE "")
     set_target_properties(SFML PROPERTIES
                           FRAMEWORK TRUE
                           FRAMEWORK_VERSION ${PROJECT_VERSION}

CMakePresets.json

@@ -11,6 +11,15 @@
         "SFML_BUILD_EXAMPLES": "ON",
         "SFML_BUILD_TEST_SUITE": "ON",
         "SFML_WARNINGS_AS_ERRORS": "ON"
+      },
+      "warnings": {
+        "dev": true,
+        "deprecated": true,
+        "uninitialized": true
+      },
+      "errors": {
+        "dev": true,
+        "deprecated": true
       }
     }
   ]

cmake/Config.cmake

@@ -1,3 +1,5 @@
+set(SFML_OS_ANDROID "")
+
 # detect the OS
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
     set(SFML_OS_WINDOWS 1)
@@ -6,6 +8,7 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
     set(OPENGL_ES 0)
 
     # detect the architecture
+    set(ARCH_64BITS "")
     if(CMAKE_SIZEOF_VOID_P EQUAL 4)
         set(ARCH_32BITS 1)
     elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)

cmake/Macros.cmake

@@ -190,6 +190,7 @@ macro(sfml_add_library module)
     if((SFML_OS_MACOS OR SFML_OS_IOS) AND BUILD_SHARED_LIBS AND NOT THIS_STATIC)
         if(SFML_BUILD_FRAMEWORKS)
             # adapt target to build frameworks instead of dylibs
+            set(MACOSX_FRAMEWORK_ICON_FILE "")
             set_target_properties(${target} PROPERTIES
                                   FRAMEWORK TRUE
                                   FRAMEWORK_VERSION ${PROJECT_VERSION}

cmake/Modules/FindUDev.cmake

@@ -14,14 +14,11 @@ find_path(
     libudev.h
     /usr/include
     /usr/local/include
-    ${UDEV_PATH_INCLUDES}
 )
 
 find_library(
     UDEV_LIBRARIES
     NAMES udev libudev
-    PATHS ${ADDITIONAL_LIBRARY_PATHS}
-        ${UDEV_PATH_LIB}
 )
 
 if(UDEV_LIBRARIES AND UDEV_INCLUDE_DIR)
@@ -41,10 +38,6 @@ if(UDEV_FOUND)
     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()

examples/opengl/CMakeLists.txt

@@ -1,6 +1,7 @@
 # all source files
 set(SRC OpenGL.cpp)
 
+set(RESOURCES "")
 if(SFML_OS_IOS)
     set(RESOURCES
         resources/background.jpg

examples/tennis/CMakeLists.txt

@@ -1,5 +1,7 @@
 # all source files
 set(SRC Tennis.cpp)
+
+set(RESOURCES "")
 if(SFML_OS_IOS)
     set(RESOURCES
         resources/ball.wav

test/CMakeLists.txt

@@ -174,6 +174,7 @@ if(SFML_ENABLE_COVERAGE AND SFML_OS_WINDOWS AND NOT SFML_COMPILER_GCC)
     )
 endif()
 
+set(COVERAGE_PREFIX "")
 if(SFML_ENABLE_COVERAGE AND OpenCppCoverage_FOUND)
     # Use OpenCppCoverage
     message(STATUS "Using OpenCppCoverage to generate coverage report")