[ITA] openal

[ITA] openal

[Takashi Yano]

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I'd like to adopt the openal package.
Thanks in advance.

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>

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inherit cmake

NAME="openal"
VERSION=1.23.1
RELEASE=1
LICENSE="LGPL-2.1-only"
CATEGORY="Libs"
SUMMARY="Cross-platform 3D audio library"
DESCRIPTION="OpenAL Soft is an LGPL-licensed, cross-platform, software
implementation of the OpenAL 3D audio API. OpenAL provides capabilities for
playing audio in a virtual 3D environment. Distance attenuation, doppler shift,
and directional sound emitters are among the features handled by the API. More
advanced effects, including air absorption, occlusion, and environmental
reverb, are available through the EFX extension. It also facilitates streaming
audio, multi-channel buffers, and audio capture."
HOMEPAGE="https://openal-soft.org/"
SRC_URI="https://openal-soft.org/openal-releases/${NAME}-soft-${VERSION}.tar.bz2"
SRC_DIR="openal-soft-${VERSION}"

PKG_NAMES="openal openal-config openal-examples libopenal1 libopenal-devel"
openal_CATEGORY="Audio"
openal_SUMMARY="${SUMMARY} utilities"
openal_CONTENTS="usr/bin/openal-info.exe usr/share/"
openal_config_CATEGORY="Audio"
openal_config_SUMMARY="${SUMMARY} configuration GUI"
openal_config_CONTENTS="usr/bin/alsoft-config.exe"
openal_examples_CATEGORY="Audio"
openal_examples_SUMMARY="${SUMMARY} examples"
openal_examples_CONTENTS="--exclude=*-config.exe usr/bin/al*.exe"
libopenal1_REQUIRES="libportaudio2" # libpulse0
libopenal1_CONTENTS="usr/bin/cygopenal-1.dll"
libopenal_devel_CONTENTS="
	usr/include/AL/
	usr/lib/cmake/OpenAL/
	usr/lib/libopenal.dll.a
	usr/lib/pkgconfig/openal.pc
"

# OSS backend plays incorrectly on Cygwin
# PTHREAD means -pthread flag not pthread usage
CYGCMAKE_ARGS="
	-DALSOFT_BACKEND_ALSA=OFF
	-DALSOFT_BACKEND_COREAUDIO=OFF
	-DALSOFT_BACKEND_DSOUND=OFF
	-DALSOFT_BACKEND_JACK=OFF
	-DALSOFT_BACKEND_MMDEVAPI=OFF
	-DALSOFT_BACKEND_OPENSL=OFF
	-DALSOFT_BACKEND_OSS=OFF
	-DALSOFT_BACKEND_PORTAUDIO=ON
	-DALSOFT_BACKEND_PULSEAUDIO=ON
	-DALSOFT_BACKEND_PSA=OFF
	-DALSOFT_BACKEND_SNDIO=OFF
	-DALSOFT_BACKEND_SOLARIS=OFF
	-DALSOFT_BACKEND_WAVE=ON
	-DALSOFT_BACKEND_WINMM=OFF
	-DALSOFT_DLOPEN=ON
	-DHAVE_PTHREAD=OFF
	-DHAVE_GCC_PROTECTED_VISIBILITY=OFF
	-DHAVE_VISIBILITY_INTERNAL_SWITCH=OFF
	-DHAVE_VISIBILITY_HIDDEN_SWITCH=OFF
	-DHAVE_WINDOWS_H=OFF
	-DHAVE_GUIDDEF_H=OFF
	-DHAVE_INITGUID_H=OFF
	-DAVUTIL_LIBRARIES=NOTFOUND
"

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--- origsrc/openal-soft-1.23.1/CMakeLists.txt	2023-04-12 04:46:23.000000000 +0900
+++ src/openal-soft-1.23.1/CMakeLists.txt	2023-09-09 21:40:33.686868300 +0900
@@ -1720,7 +1720,7 @@ if(ALSOFT_EXAMPLES)
     if(SDL2_FOUND)
         add_executable(alloopback examples/alloopback.c)
         target_link_libraries(alloopback
-            PRIVATE ${LINKER_FLAGS} SDL2::SDL2 ex-common ${MATH_LIB})
+            PRIVATE ${LINKER_FLAGS} SDL2 ex-common ${MATH_LIB})
         set_target_properties(alloopback PROPERTIES ${DEFAULT_TARGET_PROPS})
 
         if(ALSOFT_INSTALL_EXAMPLES)
--- origsrc/openal-soft-1.23.1/alc/backends/portaudio.cpp	2023-04-12 04:46:23.000000000 +0900
+++ src/openal-soft-1.23.1/alc/backends/portaudio.cpp	2023-09-09 21:33:00.601607900 +0900
@@ -363,6 +363,8 @@ bool PortBackendFactory::init()
     {
 #ifdef _WIN32
 # define PALIB "portaudio.dll"
+#elif defined(__CYGWIN__)
+# define PALIB "cygportaudio-2.dll"
 #elif defined(__APPLE__) && defined(__MACH__)
 # define PALIB "libportaudio.2.dylib"
 #elif defined(__OpenBSD__)
--- origsrc/openal-soft-1.23.1/alc/backends/pulseaudio.cpp	2023-04-12 04:46:23.000000000 +0900
+++ src/openal-soft-1.23.1/alc/backends/pulseaudio.cpp	2023-09-09 21:34:10.319746200 +0900
@@ -1368,6 +1368,8 @@ bool PulseBackendFactory::init()
 
 #ifdef _WIN32
 #define PALIB "libpulse-0.dll"
+#elif defined(__CYGWIN__)
+#define PALIB "cygpulse-0.dll"
 #elif defined(__APPLE__) && defined(__MACH__)
 #define PALIB "libpulse.0.dylib"
 #else
--- origsrc/openal-soft-1.23.1/examples/alloopback.c	2023-04-12 04:46:23.000000000 +0900
+++ src/openal-soft-1.23.1/examples/alloopback.c	2023-09-09 21:54:10.156086500 +0900
@@ -31,10 +31,10 @@
 #include <stdio.h>
 
 #define SDL_MAIN_HANDLED
-#include "SDL.h"
-#include "SDL_audio.h"
-#include "SDL_error.h"
-#include "SDL_stdinc.h"
+#include "SDL2/SDL.h"
+#include "SDL2/SDL_audio.h"
+#include "SDL2/SDL_error.h"
+#include "SDL2/SDL_stdinc.h"
 
 #include "AL/al.h"
 #include "AL/alc.h"