From 722de2835bee779e0aa007bd5e561e5ab8be2081 Mon Sep 17 00:00:00 2001
From: codicodi <rob.ceglinski@gmail.com>
Date: Mon, 10 Apr 2017 11:00:52 +0200
Subject: [PATCH] Add sdl2-mixer

---
 ports/sdl2-mixer/CMakeLists.txt | 95 +++++++++++++++++++++++++++++++++
 ports/sdl2-mixer/CONTROL        |  4 ++
 ports/sdl2-mixer/portfile.cmake | 26 +++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 ports/sdl2-mixer/CMakeLists.txt
 create mode 100644 ports/sdl2-mixer/CONTROL
 create mode 100644 ports/sdl2-mixer/portfile.cmake

diff --git a/ports/sdl2-mixer/CMakeLists.txt b/ports/sdl2-mixer/CMakeLists.txt
new file mode 100644
index 000000000..094912b48
--- /dev/null
+++ b/ports/sdl2-mixer/CMakeLists.txt
@@ -0,0 +1,95 @@
+cmake_minimum_required(VERSION 3.0)
+project(SDL2_MIXER C)
+
+find_path(SDL_INCLUDE_DIR SDL.h PATH_SUFFIXES SDL2)
+find_library(SDL_LIBRARY SDL2)
+set(SDL_MIXER_INCLUDES ${SDL_INCLUDE_DIR})
+set(SDL_MIXER_LIBRARIES ${SDL_LIBRARY})
+
+# builtin formats
+set(SDL_MIXER_DEFINES 
+    WAV_MUSIC
+    MID_MUSIC
+    USE_NATIVE_MIDI)
+
+# MP3 support
+if(SDL_MIXER_ENABLE_MP3)
+    find_path(SMPEG_INCLUDE_DIR smpeg.h)
+    find_library(SMPEG_LIBRARY smpeg2)
+    list(APPEND SDL_MIXER_INCLUDES ${SMPEG_INCLUDE_DIR})
+    list(APPEND SDL_MIXER_LIBRARIES ${SMPEG_LIBRARY})
+    list(APPEND SDL_MIXER_DEFINES MP3_MUSIC)
+endif()
+
+# FLAC support
+if(SDL_MIXER_ENABLE_FLAC)
+    find_path(FLAC_INCLUDE_DIR flac/all.h)
+    find_library(FLAC_LIBRARY flac)
+    list(APPEND SDL_MIXER_INCLUDES ${FLAC_INCLUDE_DIR})
+    list(APPEND SDL_MIXER_LIBRARIES ${FLAC_LIBRARY})
+    list(APPEND SDL_MIXER_DEFINES FLAC_MUSIC)
+endif()
+
+# MOD support
+if(SDL_MIXER_ENABLE_MOD)
+    find_path(MODPLUG_INCLUDE_DIR libmodplug/modplug.h)
+    find_library(MODPLUG_LIBRARY modplug)
+    list(APPEND SDL_MIXER_INCLUDES ${MODPLUG_INCLUDE_DIR})
+    list(APPEND SDL_MIXER_LIBRARIES ${MODPLUG_LIBRARY})
+    list(APPEND SDL_MIXER_DEFINES MODPLUG_MUSIC)
+endif()
+
+# Ogg-Vorbis support
+if(SDL_MIXER_ENABLE_OGGVORBIS)
+    find_path(VORBIS_INCLUDE_DIR vorbis/codec.h)
+    find_library(VORBISFILE_LIBRARY vorbisfile)
+    list(APPEND SDL_MIXER_INCLUDES ${VORBIS_INCLUDE_DIR})
+    list(APPEND SDL_MIXER_LIBRARIES ${VORBISFILE_LIBRARY})
+    list(APPEND SDL_MIXER_DEFINES OGG_MUSIC)
+endif()
+
+add_library(SDL2_mixer 
+    dynamic_flac.c
+    dynamic_fluidsynth.c
+    dynamic_mod.c
+    dynamic_modplug.c
+    dynamic_mp3.c
+    dynamic_ogg.c
+    effect_position.c
+    effect_stereoreverse.c
+    effects_internal.c
+    fluidsynth.c
+    load_aiff.c
+    load_flac.c
+    load_mp3.c
+    load_ogg.c
+    load_voc.c
+    mixer.c
+    music.c
+    music_cmd.c
+    music_flac.c
+    music_mad.c
+    music_mod.c
+    music_modplug.c
+    music_ogg.c
+    wavestream.c
+    native_midi/native_midi_common.c
+    native_midi/native_midi_win32.c)
+
+target_compile_definitions(SDL2_mixer PRIVATE ${SDL_MIXER_DEFINES})
+target_include_directories(SDL2_mixer PRIVATE ${SDL_MIXER_INCLUDES} ./native_midi)
+target_link_libraries(SDL2_mixer ${SDL_MIXER_LIBRARIES} Winmm)
+
+install(TARGETS SDL2_mixer
+    RUNTIME DESTINATION bin
+    ARCHIVE DESTINATION lib
+    LIBRARY DESTINATION lib)
+
+if(NOT SDL_MIXER_SKIP_HEADERS)
+    install(FILES SDL_mixer.h DESTINATION include/SDL2)
+endif()
+
+message(STATUS "Link-time dependencies:")
+foreach(LIBRARY ${SDL_MIXER_LIBRARIES})
+    message(STATUS "  " ${LIBRARY})
+endforeach()
diff --git a/ports/sdl2-mixer/CONTROL b/ports/sdl2-mixer/CONTROL
new file mode 100644
index 000000000..b5d51aecd
--- /dev/null
+++ b/ports/sdl2-mixer/CONTROL
@@ -0,0 +1,4 @@
+Source: sdl2-mixer
+Version: 2.0.1
+Description: Multi-channel audio mixer library for SDL.
+Build-Depends: sdl2, libflac, smpeg2, libmodplug, libvorbis
diff --git a/ports/sdl2-mixer/portfile.cmake b/ports/sdl2-mixer/portfile.cmake
new file mode 100644
index 000000000..574e6a1e0
--- /dev/null
+++ b/ports/sdl2-mixer/portfile.cmake
@@ -0,0 +1,26 @@
+include(vcpkg_common_functions)
+set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/SDL2_mixer-2.0.1)
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://www.libsdl.org/projects/SDL_mixer/release/SDL2_mixer-2.0.1.zip"
+    FILENAME "SDL2_mixer-2.0.1.zip"
+    SHA512 7399f08c5b091698c90d49fcc2996677eae8a36f05a65b4470807c9cf2c04730669e0ca395893cfa49177a929f8c5b2b10b6c541ba2fe2646300dcdad4ec1d9e)
+
+vcpkg_extract_source_archive(${ARCHIVE})
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DSDL_MIXER_ENABLE_MP3=ON       # smpeg2
+        -DSDL_MIXER_ENABLE_FLAC=ON      # libflac
+        -DSDL_MIXER_ENABLE_MOD=ON       # libmodplug
+        -DSDL_MIXER_ENABLE_OGGVORBIS=ON # libvorbis 
+    OPTIONS_DEBUG
+        -DSDL_MIXER_SKIP_HEADERS=ON)
+
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
+file(COPY ${SOURCE_PATH}/COPYING.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/sdl2-mixer)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/sdl2-mixer/COPYING.txt ${CURRENT_PACKAGES_DIR}/share/sdl2-mixer/copyright)