audio/sdl2_sound: add port: Abstract SDL soundfile decoder

- Add the latest version of sdl_sound with support for
  USE_SDL=sound2.
- Note that this is sdl2-only library, so audio/sdl_sound,
  which is sdl1-only library, remains in the tree and is
  not affected. I've had to rename playsound binary this
  port also installs to avoid the conflict.
- The library now contains all the decoder code, so no external
  depends and options are needed any longer. I've added MIDI
  option though, since upstream has it disabled by default due
  to different license.

Mk/Uses/sdl.mk

@@ -3,7 +3,7 @@
 # Feature:	sdl
 # Usage:	USES=sdl
 #		USE_SDL=sdl console gfx image mixer mm net pango sound ttf
-#		        sdl2 gfx2 image2 mixer2 net2 ttf2
+#		        sdl2 gfx2 image2 mixer2 net2 sound2 ttf2
 #
 #		USE_SDL specifies which SDL components to add as dependencies.
 #		Not specifying USE_SDL with USES=sdl is an error.
@@ -47,7 +47,7 @@ _SDL_ttf_LIB_DEPENDS=		libSDL_ttf.so:graphics/sdl_ttf
 _SDL_ttf_REQUIRES=		sdl
 
 # These are the current supported SDL2 modules
-_SDL_USE_ALL+=	sdl2 gfx2 image2 mixer2 net2 ttf2
+_SDL_USE_ALL+=	sdl2 gfx2 image2 mixer2 net2 sound2 ttf2
 
 _SDL_sdl2_LIB_DEPENDS=		libSDL2.so:devel/sdl20
 
@@ -63,6 +63,9 @@ _SDL_mixer2_REQUIRES=		sdl2
 _SDL_net2_LIB_DEPENDS=		libSDL2_net.so:net/sdl2_net
 _SDL_net2_REQUIRES=		sdl2
 
+_SDL_sound2_LIB_DEPENDS=	libSDL2_sound.so:audio/sdl2_sound
+_SDL_sound2_REQUIRES=		sdl2
+
 _SDL_ttf2_LIB_DEPENDS=		libSDL2_ttf.so:graphics/sdl2_ttf
 _SDL_ttf2_REQUIRES=		sdl2
 

audio/Makefile

@@ -718,6 +718,7 @@
     SUBDIR += schismtracker
     SUBDIR += screcord-lv2
     SUBDIR += sdl2_mixer
+    SUBDIR += sdl2_sound
     SUBDIR += sdl_mixer
     SUBDIR += sdl_sound
     SUBDIR += sfizz

audio/sdl2_sound/Makefile

@@ -0,0 +1,43 @@
+PORTNAME=	sdl2_sound
+DISTVERSIONPREFIX=	v
+DISTVERSION=	2.0.1
+CATEGORIES=	audio
+
+MAINTAINER=	amdmi3@FreeBSD.org
+COMMENT=	Abstract SDL soundfile decoder
+
+LICENSE=	ZLIB
+LICENSE_FILE_ZLIB=${WRKSRC}/LICENSE.txt
+
+USES=		cmake sdl
+USE_SDL=	sdl2
+USE_GITHUB=	yes
+GH_ACCOUNT=	icculus
+GH_PROJECT=	SDL_sound
+USE_LDCONFIG=	yes
+
+PORTDOCS=	*
+PORTEXAMPLES=	*
+
+OPTIONS_DEFINE=	MIDI DOCS EXAMPLES
+OPTIONS_DEFAULT=MIDI
+
+MIDI_DESC=	MIDI support
+MIDI_CMAKE_BOOL=SDLSOUND_DECODER_MIDI
+MIDI_VARS=	LICENSE+=ART10 \
+		LICENSE_COMB=multi \
+		LICENSE_FILE_ART10=${WRKSRC}/src/timidity/COPYING
+
+post-install:
+	@cd ${STAGEDIR}${PREFIX}/bin && ${MV} playsound playsound2
+
+post-install-DOCS-on:
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	cd ${WRKSRC}/docs && ${INSTALL_DATA} CHANGELOG.txt \
+		CREDITS.txt README.txt ${STAGEDIR}${DOCSDIR}
+
+post-install-EXAMPLES-on:
+	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/examples/*.c ${STAGEDIR}${EXAMPLESDIR}
+
+.include <bsd.port.mk>

audio/sdl2_sound/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1648728983
+SHA256 (icculus-SDL_sound-v2.0.1_GH0.tar.gz) = 3527f05b7a3f00d8523cf25671598c85568b4e8b615ce7570113b44cbb7d555c
+SIZE (icculus-SDL_sound-v2.0.1_GH0.tar.gz) = 443682

audio/sdl2_sound/pkg-descr

@@ -0,0 +1,14 @@
+SDL_sound is a library that handles the decoding of several popular
+sound file formats, such as .WAV and .MP3. It is meant to make the
+programmer's sound playback tasks simpler. The programmer gives
+SDL_sound a filename, or feeds it data directly from one of many
+sources, and then reads the decoded waveform data back at her
+leisure. If resource constraints are a concern, SDL_sound can process
+sound data in programmer-specified blocks. Alternately, SDL_sound
+can decode a whole sound file and hand back a single pointer to the
+whole waveform. SDL_sound can also handle sample rate, audio format,
+and channel conversion on-the-fly and behind-the-scenes, if the
+programmer desires.
+
+WWW: https://icculus.org/SDL_sound/
+WWW: https://github.com/icculus/SDL_sound

audio/sdl2_sound/pkg-plist

@@ -0,0 +1,6 @@
+bin/playsound2
+include/SDL2/SDL_sound.h
+lib/libSDL2_sound.a
+lib/libSDL2_sound.so
+lib/libSDL2_sound.so.2
+lib/libSDL2_sound.so.2.0.1