[Buildroot] [PATCH v4] openal: New package

[André Hentschel]

Signed-off-by: André Hentschel <nerv at dawncrow.de>
---

Tested on various backends, archs and toolchains (uclibc, glibc, musl, extern, intern)

v4: Bump to 1.17; Removed selections/dependencies on backends as it is already useful for computations without a backend
v3: Added dependency on threads and select alsa as default backend, fixed license and check for dependencies (suggested by Thomas Petazzoni)
    Fixed ordering in Config.in and patch style (suggested by Vicente Olivert Riera)
    Added C++ dependency (spotted myself)
v2: Added check for static lib build, added URL to description (suggested by Bernd Kuhls)

 package/Config.in          |  1 +
 package/openal/Config.in   | 14 ++++++++++++++
 package/openal/openal.hash |  2 ++
 package/openal/openal.mk   | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 56 insertions(+)
 create mode 100644 package/openal/Config.in
 create mode 100644 package/openal/openal.hash
 create mode 100644 package/openal/openal.mk

diff --git a/package/Config.in b/package/Config.in
index 2bdad01..ea344b0 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -726,6 +726,7 @@ menu "Audio/Sound"
 	source "package/libsoxr/Config.in"
 	source "package/libvorbis/Config.in"
 	source "package/mp4v2/Config.in"
+	source "package/openal/Config.in"
 	source "package/opencore-amr/Config.in"
 	source "package/opus/Config.in"
 	source "package/opusfile/Config.in"
diff --git a/package/openal/Config.in b/package/openal/Config.in
new file mode 100644
index 0000000..cfd41fa
--- /dev/null
+++ b/package/openal/Config.in
@@ -0,0 +1,14 @@
+config BR2_PACKAGE_OPENAL
+	bool "openal"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_HAS_THREADS # alsa-lib
+	help
+	  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.
+
+	  http://kcat.strangesoft.net/openal.html
+
+comment "openal needs a toolchain w/ threads, C++"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP
diff --git a/package/openal/openal.hash b/package/openal/openal.hash
new file mode 100644
index 0000000..26a9919
--- /dev/null
+++ b/package/openal/openal.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 5e93336de2e7c50f3a01beba51861d6f61c3e4045a896191dc806591e46264d1 openal-soft-1.17.0.tar.bz2
diff --git a/package/openal/openal.mk b/package/openal/openal.mk
new file mode 100644
index 0000000..ff1cc3d
--- /dev/null
+++ b/package/openal/openal.mk
@@ -0,0 +1,39 @@
+################################################################################
+#
+# openal
+#
+################################################################################
+
+OPENAL_VERSION = 1.17.0
+OPENAL_SOURCE = openal-soft-$(OPENAL_VERSION).tar.bz2
+OPENAL_SITE = http://kcat.strangesoft.net/openal-releases
+OPENAL_LICENSE = LGPLv2+
+OPENAL_LICENSE_FILES = COPYING
+OPENAL_INSTALL_STAGING = YES
+
+ifeq ($(BR2_PACKAGE_ALSA_LIB),y)
+OPENAL_DEPENDENCIES += alsa-lib
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_ALSA=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_ALSA=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_PORTAUDIO),y)
+OPENAL_DEPENDENCIES += portaudio
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PORTAUDIO=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PORTAUDIO=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_PULSEAUDIO),y)
+OPENAL_DEPENDENCIES += pulseaudio
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PULSEAUDIO=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PULSEAUDIO=OFF
+endif
+
+ifeq ($(BR2_STATIC_LIBS),y)
+OPENAL_CONF_OPTS += -DLIBTYPE=STATIC
+endif
+
+$(eval $(cmake-package))
-- 
1.9.1