[sdl2-mixer] Fix dynamic loading when building static library (#9332)

* [sdl2-mixer] Fix dynamic loading when building static library

* [sdl2-mixer] Set dynamic load as a feature

* [sdl2-mixer] Disable feature dynamic-load when building static

ports/sdl2-mixer/CMakeLists.txt

@@ -16,9 +16,11 @@ if(SDL_MIXER_ENABLE_MP3)
     find_library(MPG123_LIBRARY NAMES libmpg123 mpg123)
     list(APPEND SDL_MIXER_INCLUDES ${MPG123_INCLUDE_DIR})
     list(APPEND SDL_MIXER_DEFINES MUSIC_MP3_MPG123)
+    if (SDL_DYNAMIC_LOAD)
         get_filename_component(MPG123_LIBRARY_NAME "${MPG123_LIBRARY}" NAME_WE)
         list(APPEND SDL_MIXER_LOAD_DEFINES -DMPG123_DYNAMIC="${MPG123_LIBRARY_NAME}${LIBRARY_SUFFIX}")
     endif()
+endif()
 
 # FLAC support
 if(SDL_MIXER_ENABLE_FLAC)
@@ -26,9 +28,11 @@ if(SDL_MIXER_ENABLE_FLAC)
     find_library(FLAC_LIBRARY FLAC)
     list(APPEND SDL_MIXER_INCLUDES ${FLAC_INCLUDE_DIR})
     list(APPEND SDL_MIXER_DEFINES MUSIC_FLAC)
+    if (SDL_DYNAMIC_LOAD)
         get_filename_component(FLAC_LIBRARY_NAME "${FLAC_LIBRARY}" NAME_WE)
         list(APPEND SDL_MIXER_LOAD_DEFINES -DFLAC_DYNAMIC="${FLAC_LIBRARY_NAME}${LIBRARY_SUFFIX}")
     endif()
+endif()
 
 # MOD support
 if(SDL_MIXER_ENABLE_MOD)
@@ -36,9 +40,11 @@ if(SDL_MIXER_ENABLE_MOD)
     find_library(MODPLUG_LIBRARY modplug)
     list(APPEND SDL_MIXER_INCLUDES ${MODPLUG_INCLUDE_DIR})
     list(APPEND SDL_MIXER_DEFINES MUSIC_MOD_MODPLUG)
+    if (SDL_DYNAMIC_LOAD)
         get_filename_component(MODPLUG_LIBRARY_NAME "${MODPLUG_LIBRARY}" NAME_WE)
         list(APPEND SDL_MIXER_LOAD_DEFINES -DMODPLUG_DYNAMIC="${MODPLUG_LIBRARY_NAME}${LIBRARY_SUFFIX}")
     endif()
+endif()
 
 # Ogg-Vorbis support
 if(SDL_MIXER_ENABLE_OGGVORBIS)
@@ -46,9 +52,11 @@ if(SDL_MIXER_ENABLE_OGGVORBIS)
     find_library(VORBISFILE_LIBRARY vorbisfile)
     list(APPEND SDL_MIXER_INCLUDES ${VORBIS_INCLUDE_DIR})
     list(APPEND SDL_MIXER_DEFINES MUSIC_OGG)
+    if (SDL_DYNAMIC_LOAD)
         get_filename_component(VORBISFILE_LIBRARY_NAME "${VORBISFILE_LIBRARY}" NAME_WE)
         list(APPEND SDL_MIXER_LOAD_DEFINES -DOGG_DYNAMIC="${VORBISFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}")
     endif()
+endif()
 
 # Opus support
 if(SDL_MIXER_ENABLE_OPUS)
@@ -56,9 +64,11 @@ if(SDL_MIXER_ENABLE_OPUS)
     find_library(OPUSFILE_LIBRARY opusfile)
     list(APPEND SDL_MIXER_INCLUDES ${OPUS_INCLUDE_DIR})
     list(APPEND SDL_MIXER_DEFINES MUSIC_OPUS)
+    if (SDL_DYNAMIC_LOAD)
         get_filename_component(OPUSFILE_LIBRARY_NAME "${OPUSFILE_LIBRARY}" NAME_WE)
         list(APPEND SDL_MIXER_LOAD_DEFINES -DOPUS_DYNAMIC="${OPUSFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}")
     endif()
+endif()
 
 add_library(SDL2_mixer
     effect_position.c

ports/sdl2-mixer/CONTROL

@@ -1,9 +1,12 @@
 Source: sdl2-mixer
-Version: 2.0.4-7
+Version: 2.0.4-8
 Homepage: https://www.libsdl.org/projects/SDL_mixer
 Description: Multi-channel audio mixer library for SDL.
 Build-Depends: sdl2
 
+Feature: dynamic-load
+Description: Load plugins with dynamic call
+
 Feature: libflac
 Description: Support for FLAC audio format.
 Build-Depends: libflac

ports/sdl2-mixer/portfile.cmake

@@ -1,5 +1,5 @@
-include(vcpkg_common_functions)
 set(SDL2_MIXER_VERSION 2.0.4)
+
 vcpkg_download_distfile(ARCHIVE
     URLS "https://www.libsdl.org/projects/SDL_mixer/release/SDL2_mixer-${SDL2_MIXER_VERSION}.zip"
     FILENAME "SDL2_mixer-${SDL2_MIXER_VERSION}.zip"
@@ -11,15 +11,24 @@ vcpkg_extract_source_archive_ex(
     ARCHIVE ${ARCHIVE}
     REF ${SDL2_MIXER_VERSION}
 )
-file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
 
-if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+if ("dynamic-load" IN_LIST FEATURES)
-    set(LIBRARY_SUFFIX ${VCPKG_TARGET_SHARED_LIBRARY_SUFFIX})
+    if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
-else()
+        message("Building static library, disable dynamic loading")
-    set(LIBRARY_SUFFIX ${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX})
+    elseif (NOT "mpg123" IN_LIST FEATURES
+            AND NOT "libflac" IN_LIST FEATURES
+            AND NOT "libmodplug" IN_LIST FEATURES
+            AND NOT "libvorbis" IN_LIST FEATURES
+            AND NOT "opusfile" IN_LIST FEATURES
+           )
+        message("No features selected, dynamic loading will not be enabled")
+    endif()
 endif()
 
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    dynamic-load SDL_DYNAMIC_LOAD
     mpg123 SDL_MIXER_ENABLE_MP3
     libflac SDL_MIXER_ENABLE_FLAC
     libmodplug SDL_MIXER_ENABLE_MOD
@@ -32,7 +41,7 @@ vcpkg_configure_cmake(
     PREFER_NINJA
     OPTIONS
         ${FEATURE_OPTIONS}
-        -DLIBRARY_SUFFIX=${LIBRARY_SUFFIX}
+        -DLIBRARY_SUFFIX=${VCPKG_TARGET_SHARED_LIBRARY_SUFFIX} # It should always be dynamic suffix
     OPTIONS_DEBUG
         -DSDL_MIXER_SKIP_HEADERS=ON
 )