[sdl2-image] Features must use sdl2[x11] on Linux (#23725)

* Fix shared libs suffix

* Remove version-string

* version

* Use cmake version of shared lib suffix

* version

* Remove old feature processing

* version

* Real fix

* [sdl2] Fix x11 feature

* format

* version

* Fix suffix again

* version

* Fix external dependencies

* version

* Fix WebP linkage

* version

* Fix PNG linkage

* version

* Mark everything as default feature for testing

* version

* Trigger rebuild of sdl2pp

* version

* congig file

* Fix flags

* version

* Fix flags

* version

* Disable UWP warnings for TIFF

* version

* Fix CXX

* version

* revert cmake version

* version

* Fix config

* version

* Revert sdl2pp

* Fix config

* version

* Create config.cmake.in file

* version

ports/sdl2-image/CMakeLists.txt

@@ -3,27 +3,14 @@ project(SDL2_image C)
 
 ### configuration ###
 
-list(APPEND CMAKE_MODULE_PATH "${CURRENT_INSTALLED_DIR}/share/libwebp")
 # enable all file formats which are supported natively
 set(SUPPORTED_FORMATS BMP GIF LBM PCX PNM TGA XPM XCF XV SVG)
 
 # enable all file formats which are supported through external dependencies
-# first try to load them statically (lib file in vcpkg installation)
+option(USE_WEBP "Enable support for WebP format" OFF)
-# if this fails try to make them a dynamic dependency (dll will be loaded at runtime) if possible. vcpkg cannot resolve these dependencies!
+option(USE_PNG "Enable support for PNG format" OFF)
-# else do not support this file format at all
+option(USE_JPEG "Enable support for JPEG format" OFF)
-
+option(USE_TIFF "Enable support for TIFF format" OFF)
-# Can be explicitly enabled or disabled via USE_XYZ
-set(DEPENDENCIES PNG JPEG TIFF WEBP)
-
-# patch library names for preprocessor flags
-set(JPEG_FLAG JPG)
-set(TIFF_FLAG TIF)
-
-# names of potentially dynamically loaded libraries
-set(JPEG_DYNAMIC \"libjpeg-9.dll\")
-set(PNG_DYNAMIC \"libpng16-16.dll\")
-set(TIFF_DYNAMIC \"libtiff-5.dll\")
-set(WEBP_DYNAMIC \"libwebp-4.dll\")
 
 ### implementation ###
 
@@ -74,33 +61,34 @@ include_directories(${CMAKE_SOURCE_DIR})
 target_link_libraries(SDL2_image SDL2::SDL2)
 
 # external dependencies
-foreach(DEPENDENCY IN LISTS DEPENDENCIES)
+if(USE_WEBP)
-    if(NOT USE_${DEPENDENCY})
+    find_package(WebP CONFIG REQUIRED)
-        continue()
+    add_definitions(-DLOAD_WEBP)
-    endif()
+    target_link_libraries(SDL2_image PRIVATE WebP::webp)
-    find_package(${DEPENDENCY})
-
-    if(NOT DEFINED ${DEPENDENCY}_FLAG)
-        set(${DEPENDENCY}_FLAG ${DEPENDENCY})
 endif()
 
-    add_definitions(-DLOAD_${${DEPENDENCY}_FLAG})
+if(USE_PNG)
-    if(${DEPENDENCY}_FOUND)
+    find_package(libpng REQUIRED)
-        message(STATUS "  --> linking statically.")
+    add_definitions(-DLOAD_PNG)
-        target_link_libraries(SDL2_image ${${DEPENDENCY}_LIBRARIES})
+    target_link_libraries(SDL2_image PRIVATE png)
-    elseif(DEFINED ${DEPENDENCY}_DYNAMIC)
-        message(STATUS "  --> linking dynamically.")
-        add_definitions(-DLOAD_${${DEPENDENCY}_FLAG}_DYNAMIC=${${DEPENDENCY}_DYNAMIC})
-        set(RUNTIME_DEPENDENCIES ON)
-    else()
-        message(STATUS "  --> skipping.")
-    endif()
-endforeach(DEPENDENCY)
-
-if(DEFINED RUNTIME_DEPENDENCIES)
-    include_directories(VisualC/external/include)
 endif()
 
+if(USE_JPEG)
+    find_package(JPEG REQUIRED)
+    add_definitions(-DLOAD_JPG)
+    target_link_libraries(SDL2_image PRIVATE ${JPEG_LIBRARIES})
+endif()
+
+if(USE_TIFF)
+    find_package(TIFF REQUIRED)
+    add_definitions(-DLOAD_TIF)
+    target_link_libraries(SDL2_image PRIVATE TIFF::TIFF)
+    
+    if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4996")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4996")
+    endif()
+endif()
 
 install(TARGETS SDL2_image
     EXPORT SDL2_image
@@ -110,11 +98,10 @@ install(TARGETS SDL2_image
 
 install(FILES SDL_image.h DESTINATION include/SDL2 CONFIGURATIONS Release)
 
-file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/sdl2-image-config.cmake"
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/sdl2-image-config.cmake.in"
-[[include(CMakeFindDependencyMacro)
+    "${CMAKE_CURRENT_BINARY_DIR}/sdl2-image-config.cmake" @ONLY
-find_dependency(SDL2 CONFIG)
+    INSTALL_DESTINATION "share/sdl2-image")
-include("${CMAKE_CURRENT_LIST_DIR}/sdl2-image-targets.cmake")
+
-]])
 set(prefix "")
 set(exec_prefix [[${prefix}]])
 set(libdir [[${prefix}/lib]])
@@ -141,20 +128,3 @@ install(EXPORT SDL2_image
     FILE sdl2-image-targets.cmake
     NAMESPACE SDL2::
 )
-
-message(STATUS "Link-time dependencies:")
-message(STATUS "  " SDL2::SDL2)
-foreach(DEPENDENCY ${DEPENDENCIES})
-    if(${DEPENDENCY}_FOUND)
-        message(STATUS "  " ${DEPENDENCY})
-    endif()
-endforeach(DEPENDENCY)
-
-if(DEFINED RUNTIME_DEPENDENCIES)
-    message(STATUS "Run-time dependencies:")
-    foreach(DEPENDENCY ${DEPENDENCIES})
-        if(NOT ${DEPENDENCY}_FOUND AND DEFINED ${DEPENDENCY}_DYNAMIC)
-            message(STATUS "  " ${${DEPENDENCY}_DYNAMIC})
-        endif()
-    endforeach(DEPENDENCY)
-endif()

ports/sdl2-image/portfile.cmake

@@ -15,30 +15,20 @@ vcpkg_extract_source_archive_ex(
 )
 
 file(COPY "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt" DESTINATION "${SOURCE_PATH}")
+file(COPY "${CMAKE_CURRENT_LIST_DIR}/sdl2-image-config.cmake.in" DESTINATION "${SOURCE_PATH}")
 
-set(USE_JPEG OFF)
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
-if("libjpeg-turbo" IN_LIST FEATURES)
+    FEATURES
-    set(USE_JPEG ON)
+        libjpeg-turbo USE_JPEG
-endif()
+        tiff USE_TIFF
-
+        libwebp USE_WEBP
-set(USE_TIFF OFF)
+)
-if("tiff" IN_LIST FEATURES)
-    set(USE_TIFF ON)
-endif()
-
-set(USE_WEBP OFF)
-if("libwebp" IN_LIST FEATURES)
-    set(USE_WEBP ON)
-endif()
 
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
-        "-DCURRENT_INSTALLED_DIR=${CURRENT_INSTALLED_DIR}"
         -DUSE_PNG=ON
-        -DUSE_JPEG=${USE_JPEG}
+        ${FEATURE_OPTIONS}
-        -DUSE_TIFF=${USE_TIFF}
-        -DUSE_WEBP=${USE_WEBP}
 )
 
 vcpkg_cmake_install()

ports/sdl2-image/sdl2-image-config.cmake.in

@@ -0,0 +1,6 @@
+include(CMakeFindDependencyMacro)
+find_dependency(SDL2 CONFIG)
+if(@USE_WEBP@)
+    find_dependency(WebP CONFIG)
+endif()
+include("${CMAKE_CURRENT_LIST_DIR}/sdl2-image-targets.cmake")

ports/sdl2-image/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "sdl2-image",
-  "version-string": "2.0.5",
+  "version": "2.0.5",
-  "port-version": 4,
+  "port-version": 5,
   "description": "SDL_image is an image file loading library. It loads images as SDL surfaces and textures, and supports the following formats: BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, WEBP, XCF, XPM, XV",
   "homepage": "https://www.libsdl.org/projects/SDL_image",
   "dependencies": [
@@ -20,18 +20,39 @@
     "libjpeg-turbo": {
       "description": "Support for JPEG image format",
       "dependencies": [
-        "libjpeg-turbo"
+        "libjpeg-turbo",
+        {
+          "name": "sdl2",
+          "features": [
+            "x11"
+          ],
+          "platform": "!windows"
+        }
       ]
     },
     "libwebp": {
       "description": "Support for WEBP image format.",
       "dependencies": [
-        "libwebp"
+        "libwebp",
+        {
+          "name": "sdl2",
+          "features": [
+            "x11"
+          ],
+          "platform": "!windows"
+        }
       ]
     },
     "tiff": {
       "description": "Support for TIFF image format",
       "dependencies": [
+        {
+          "name": "sdl2",
+          "features": [
+            "x11"
+          ],
+          "platform": "!windows"
+        },
         "tiff"
       ]
     }

ports/sdl2/portfile.cmake

@@ -26,9 +26,6 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
 )
 
 if ("x11" IN_LIST FEATURES)
-    if (VCPKG_TARGET_IS_WINDOWS)
-        message(FATAL_ERROR "Feature x11 only support UNIX.")
-    endif()
     message(WARNING "You will need to install Xorg dependencies to use feature x11:\nsudo apt install libx11-dev libxft-dev libxext-dev\n")
 endif()
 
@@ -84,7 +81,6 @@ if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_UWP AND NOT VCPKG_TARGET_IS_M
     endforeach()
 endif()
 
-configure_file("${SOURCE_PATH}/LICENSE.txt" "${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright" COPYONLY)
 vcpkg_copy_pdbs()
 
 set(DYLIB_COMPATIBILITY_VERSION_REGEX "set\\(DYLIB_COMPATIBILITY_VERSION (.+)\\)")
@@ -100,3 +96,5 @@ if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
 endif()
 
 vcpkg_fixup_pkgconfig()
+
+file(INSTALL "${SOURCE_PATH}/LICENSE.txt" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

ports/sdl2/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "sdl2",
   "version": "2.0.20",
-  "port-version": 1,
+  "port-version": 2,
   "description": "Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.",
   "homepage": "https://www.libsdl.org/download-2.0.php",
   "dependencies": [
@@ -19,7 +19,8 @@
       "description": "Vulkan functionality for SDL"
     },
     "x11": {
-      "description": "Dynamically load X11 support"
+      "description": "Dynamically load X11 support",
+      "supports": "!windows"
     }
   }
 }

versions/baseline.json

@@ -6370,7 +6370,7 @@
     },
     "sdl2": {
       "baseline": "2.0.20",
-      "port-version": 1
+      "port-version": 2
     },
     "sdl2-gfx": {
       "baseline": "1.0.4",
@@ -6378,7 +6378,7 @@
     },
     "sdl2-image": {
       "baseline": "2.0.5",
-      "port-version": 4
+      "port-version": 5
     },
     "sdl2-mixer": {
       "baseline": "2.0.4",

versions/s-/sdl2-image.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "623548e8c929f2160320bf9644e2cd5a75d4a608",
+      "version": "2.0.5",
+      "port-version": 5
+    },
     {
       "git-tree": "9042c449fc4c728c5b428332e09bc6d21a2acf34",
       "version-string": "2.0.5",

versions/s-/sdl2.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "abf71c19917402dddef261e80d55c8ec04e9bf54",
+      "version": "2.0.20",
+      "port-version": 2
+    },
     {
       "git-tree": "9900463f2847ed86e25bac1688c527ae3486a024",
       "version": "2.0.20",