Add packages: pianobar, libao (#2744)

%ci:reset-backlog

packages/libao/ao_private.h.patch

@@ -0,0 +1,11 @@
+--- ../cache/libao-1.2.2/include/ao/ao_private.h	2016-11-14 16:03:30.000000000 +0000
++++ ./include/ao/ao_private.h	2018-07-10 21:09:26.757188903 +0000
+@@ -51,7 +51,7 @@
+ /* --- Constants --- */
+
+ #ifndef AO_SYSTEM_CONFIG
+-#define AO_SYSTEM_CONFIG "/etc/libao.conf"
++#define AO_SYSTEM_CONFIG "@TERMUX_PREFIX@/etc/libao.conf"
+ #endif
+ #ifndef AO_USER_CONFIG
+ #define AO_USER_CONFIG   "/.libao"

packages/libao/ao_pulse.c.patch

@@ -0,0 +1,27 @@
+--- ../cache/libao-1.2.2/src/plugins/pulse/ao_pulse.c	2016-11-14 16:03:30.000000000 +0800
++++ ./src/plugins/pulse/ao_pulse.c	2018-08-02 00:59:31.723282524 +0800
+@@ -40,7 +40,7 @@
+ #include <ao/ao.h>
+ #include <ao/plugin.h>
+ 
+-#define AO_PULSE_BUFFER_TIME 20000
++#define AO_PULSE_BUFFER_TIME 50000
+ 
+ /* Unfortunately libao doesn't allow "const" for these structures... */
+ static char * ao_pulse_options[] = {
+@@ -255,12 +255,10 @@
+     }
+ 
+     /* buffering attributes */
+-    battr.prebuf = battr.minreq = battr.fragsize = -1;
++    battr.prebuf = battr.minreq = battr.fragsize = battr.maxlength = -1;
+ 
+-    battr.tlength = (int)(internal->buffer_time * format->rate) / 1000000 *
+-      ((format->bits+7)/8) * device->output_channels;
+-    battr.minreq = battr.tlength/4;
+-    battr.maxlength = battr.tlength+battr.minreq;
++    battr.tlength = internal->buffer_time * format->rate / 1000000 *
++      (format->bits / 8) * device->output_channels;
+ 
+     internal->simple = pa_simple_new(internal->server, t, PA_STREAM_PLAYBACK,
+                                      internal->sink, t2, &ss,

packages/libao/build.sh

@@ -0,0 +1,23 @@
+TERMUX_PKG_HOMEPAGE=https://www.xiph.org/ao/
+TERMUX_PKG_DESCRIPTION="A cross platform audio library"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_VERSION=1.2.2
+TERMUX_PKG_SHA256=df8a6d0e238feeccb26a783e778716fb41a801536fe7b6fce068e313c0e2bf4d
+TERMUX_PKG_SRCURL=https://github.com/xiph/libao/archive/${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_DEPENDS="pulseaudio, libpulseaudio"
+TERMUX_PKG_BUILD_DEPENDS="libpulseaudio"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-pulse"
+TERMUX_PKG_CONFFILES="etc/libao.conf"
+
+termux_step_pre_configure () {
+	./autogen.sh
+}
+
+termux_step_post_make_install () {
+	#generate libao config file
+	mkdir -p $TERMUX_PREFIX/etc/
+	cat << EOF > $TERMUX_PREFIX/etc/libao.conf
+default_driver=pulse
+quiet
+EOF
+}

packages/libao/configure.ac.patch

@@ -0,0 +1,11 @@
+--- ../cache/libao-1.2.2/configure.ac	2016-11-14 16:03:30.000000000 +0800
++++ ./configure.ac	2018-08-03 00:58:07.600931951 +0800
+@@ -114,7 +114,7 @@
+ 	LIBAO_LA_LDFLAGS="-no-undefined"
+ 	;;
+     *)	
+-	LIBAO_LA_LDFLAGS=""
++	LIBAO_LA_LDFLAGS="-lpulse"
+ 	;;
+ esac
+ AC_SUBST(LIBAO_LA_LDFLAGS)

packages/pianobar/Makefile.patch

@@ -0,0 +1,19 @@
+--- ../cache/pianobar-2018.06.22/Makefile	2018-06-22 14:57:26.000000000 +0800
++++ ./Makefile	2018-08-15 19:56:31.529627505 +0800
+@@ -1,6 +1,6 @@
+ # makefile of pianobar
+ 
+-PREFIX:=/usr/local
++PREFIX:=@TERMUX_PREFIX@
+ BINDIR:=${PREFIX}/bin
+ LIBDIR:=${PREFIX}/lib
+ INCDIR:=${PREFIX}/include
+@@ -64,7 +64,7 @@
+ 			${LIBAV_CFLAGS} ${LIBCURL_CFLAGS} \
+ 			${LIBGCRYPT_CFLAGS} ${LIBJSONC_CFLAGS} \
+ 			${LIBAO_CFLAGS}
+-ALL_LDFLAGS:=${LDFLAGS} -lpthread -lm \
++ALL_LDFLAGS:=${LDFLAGS} -lm \
+ 			${LIBAV_LDFLAGS} ${LIBCURL_LDFLAGS} \
+ 			${LIBGCRYPT_LDFLAGS} ${LIBJSONC_LDFLAGS} \
+ 			${LIBAO_LDFLAGS}

packages/pianobar/build.sh

@@ -0,0 +1,14 @@
+TERMUX_PKG_HOMEPAGE=https://6xq.net/pianobar/
+TERMUX_PKG_DESCRIPTION="pianobar is a free/open-source, console-based client for the personalized online radio Pandora."
+TERMUX_PKG_LICENSE="MIT"
+TERMUX_PKG_VERSION=2019.02.14
+TERMUX_PKG_SHA256=415858f8bf938a84af06b15fd49daa49fd2089f3c66f55356c0987ac4fce20d7
+TERMUX_PKG_SRCURL=https://github.com/PromyLOPh/pianobar/archive/${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_DEPENDS="libao, ffmpeg, libgcrypt, libcurl, json-c"
+TERMUX_PKG_BUILD_DEPENDS="libao, ffmpeg, libgcrypt, libcurl, json-c"
+TERMUX_PKG_BUILD_IN_SRC=true
+
+termux_step_post_make_install(){
+    #install useful script
+    install -Dm755 "$TERMUX_PKG_SRCDIR"/contrib/headless_pianobar "$TERMUX_PREFIX"/bin/pianoctl
+}