alsa-{lib,utils,plugins} and pulseaudio packages (#825)

* New package: libsndfile-1.0.27

* Bring back disabled package alsa-lib

* Bring back disabled package alsa-utils

* New disabled package: alsa-plugins-1.1.1

* New package: libpulseaudio-10.0, subpackage pulseaudio

disabled-packages/alsa-lib/alsa-conf-dir.patch

@@ -0,0 +1,11 @@
+--- ./src/conf/alsa.conf.orig	2016-12-20 14:43:20.000000000 +0000
++++ ./src/conf/alsa.conf	2017-03-06 22:51:47.242150837 +0000
+@@ -15,7 +15,7 @@
+ 					"/alsa.conf.d/"
+ 				]
+ 			}
+-			"/etc/asound.conf"
++			"@TERMUX_PREFIX@/etc/asound.conf"
+ 			"~/.asoundrc"
+ 		]
+ 		errors false

disabled-packages/alsa-lib/build.sh

@@ -0,0 +1,17 @@
+# patches taken from https://github.com/michaelwu/alsa-lib
+TERMUX_PKG_HOMEPAGE=http://www.alsa-project.org
+TERMUX_PKG_VERSION=1.1.3
+# TERMUX_PKG_DEPENDS="libandroid-shmem, python2"
+TERMUX_PKG_DEPENDS="libandroid-shmem"
+TERMUX_PKG_SRCURL=ftp://ftp.alsa-project.org/pub/lib/alsa-lib-$TERMUX_PKG_VERSION.tar.bz2
+TERMUX_PKG_SHA256=71282502184c592c1a008e256c22ed0ba5728ca65e05273ceb480c70f515969c
+# TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-pythonlibs=\"-lpython2.7\" --with-pythonincludes=-I/$TERMUX_PREFIX/include/python2.7"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-python"
+
+termux_step_pre_configure () {
+    #LDFLAGS="$LDFLAGS -landroid-shmem"
+    #_files='src/pcm/pcm_dsnoop.c src/pcm/pcm_mmap.c src/pcm/pcm_shm.c src/pcm/pcm_dmix.c src/pcm/pcm_dshare.c src/pcm/pcm_direct.c src/shmarea.c src/control/control_shm.c aserver/aserver.c'
+    #for _file in $_files; do sed -i 's%#include <sys/shm.h>%#include <shmem/shm.h>%' "$TERMUX_PKG_SRCDIR/$_file"; done
+    #export ac_cv_header_sys_shm_h='no'
+    CPPFLAGS="$CPPFLAGS -DTERMUX_SHMEM_STUBS -DTERMUX_SEMOPS_STUBS"
+}

disabled-packages/alsa-lib/pcm_direct.c.patch

@@ -0,0 +1,17 @@
+--- ./src/pcm/pcm_direct.c	2016-08-02 23:18:38.000000000 +0530
++++ ./src/pcm/pcm_direct.c	2016-12-02 23:19:30.771819040 +0530
+@@ -44,12 +44,14 @@
+  *
+  */
+  
++#if !defined(ANDROID) && !defined(__ANDROID__)
+ union semun {
+ 	int              val;    /* Value for SETVAL */
+ 	struct semid_ds *buf;    /* Buffer for IPC_STAT, IPC_SET */
+ 	unsigned short  *array;  /* Array for GETALL, SETALL */
+ 	struct seminfo  *__buf;  /* Buffer for IPC_INFO (Linux specific) */
+ };
++#endif
+  
+ /*
+  * FIXME:

disabled-packages/alsa-lib/pcm_mmap.c.patch.old

@@ -0,0 +1,20 @@
+--- ./src/pcm/pcm_mmap.c	2016-08-02 23:18:38.000000000 +0530
++++ /home/vishal/AndroidDev/alsa/src/pcm/pcm_mmap.c	2016-12-03 00:06:36.620336924 +0530
+@@ -344,7 +344,7 @@
+ 			i->addr = ptr;
+ 			break;
+ 		case SND_PCM_AREA_SHM:
+-#ifdef HAVE_SYS_SHM_H
++#if 0
+ 			if (i->u.shm.shmid < 0) {
+ 				int id;
+ 				/* FIXME: safer permission? */
+@@ -474,7 +474,7 @@
+ 			errno = 0;
+ 			break;
+ 		case SND_PCM_AREA_SHM:
+-#ifdef HAVE_SYS_SHM_H
++#if 0
+ 			if (i->u.shm.area) {
+ 				snd_shm_area_destroy(i->u.shm.area);
+ 				i->u.shm.area = NULL;

disabled-packages/alsa-lib/versionsort.patch

@@ -0,0 +1,24 @@
+diff -ruN ./src/conf.c /home/vishal/AndroidDev/alsa/src/conf.c
+--- ./src/conf.c	2016-08-02 23:18:38.000000000 +0530
++++ /home/vishal/AndroidDev/alsa/src/conf.c	2016-12-02 23:42:04.689785910 +0530
+@@ -3558,7 +3558,7 @@
+ 			int n;
+ 
+ #ifndef DOC_HIDDEN
+-#if defined(_GNU_SOURCE) && !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(__sun)
++#if defined(_GNU_SOURCE) && !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(__sun) && !defined(__ANDROID__) && !defined(ANDROID)
+ #define SORTFUNC	versionsort
+ #else
+ #define SORTFUNC	alphasort
+diff -ruN ./src/ucm/parser.c /home/vishal/AndroidDev/alsa/src/ucm/parser.c
+--- ./src/ucm/parser.c	2016-08-02 23:18:38.000000000 +0530
++++ /home/vishal/AndroidDev/alsa/src/ucm/parser.c	2016-12-02 23:42:17.406370931 +0530
+@@ -1274,7 +1274,7 @@
+ 		"%s", env ? env : ALSA_USE_CASE_DIR);
+ 	filename[MAX_FILE-1] = '\0';
+ 
+-#if defined(_GNU_SOURCE) && !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(__sun)
++#if defined(_GNU_SOURCE) && !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(__sun) && !defined(__ANDROID__) && !defined(ANDROID)
+ #define SORTFUNC	versionsort
+ #else
+ #define SORTFUNC	alphasort

disabled-packages/alsa-plugins/asound.conf

@@ -0,0 +1,16 @@
+# Use pulseaudio by default
+pcm.!default {
+  type pulse
+  fallback "sysdefault"
+  hint {
+    show on
+    description "Default ALSA Output (currently PulseAudio Sound Server)"
+  }
+}
+
+ctl.!default {
+  type pulse
+  fallback "sysdefault"
+}
+
+# vim:set ft=alsaconf:

disabled-packages/alsa-plugins/build.sh

@@ -0,0 +1,10 @@
+TERMUX_PKG_HOMEPAGE=http://www.alsa-project.org
+TERMUX_PKG_VERSION=1.1.1
+TERMUX_PKG_SRCURL=ftp://ftp.alsa-project.org/pub/plugins/alsa-plugins-$TERMUX_PKG_VERSION.tar.bz2
+TERMUX_PKG_SHA256=8ea4d1e082c36528a896a2581e5eb62d4dc2683238e353050d0d624e65f901f1
+TERMUX_PKG_DEPENDS="alsa-lib, pulseaudio"
+TERMUX_PKG_EXTRA_MAKE_ARGS='SUBDIRS=pulse'
+
+termux_step_post_make_install () {
+    cp $TERMUX_PKG_BUILDER_DIR/asound.conf $TERMUX_PREFIX/etc
+}

disabled-packages/alsa-utils/build.sh

@@ -0,0 +1,10 @@
+TERMUX_PKG_HOMEPAGE=http://www.alsa-project.org
+TERMUX_PKG_VERSION=1.1.3
+TERMUX_PKG_SRCURL=ftp://ftp.alsa-project.org/pub/utils/alsa-utils-$TERMUX_PKG_VERSION.tar.bz2
+TERMUX_PKG_SHA256=127217a54eea0f9a49700a2f239a2d4f5384aa094d68df04a8eb80132eb6167c
+TERMUX_PKG_DEPENDS="alsa-lib, ncurses"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-udev-rules-dir=$TERMUX_PREFIX/lib/udev/rules.d --with-asound-state-dir=$TERMUX_PREFIX/var/lib/alsa --disable-bat --disable-rst2man"
+
+termux_step_pre_configure () {
+    LDFLAGS+=" -llog"
+}

disabled-packages/alsa-utils/configure.patch

@@ -0,0 +1,27 @@
+--- ./configure	2016-08-02 22:44:23.000000000 +0530
++++ ../configure	2016-12-03 23:06:46.641370754 +0530
+@@ -7123,7 +7123,7 @@
+ 	LDFLAGS="$LDFLAGS $ALSA_LIBS"
+ fi
+ 
+-ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl -lpthread"
++ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl"
+ LIBS="$ALSA_LIBS $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
+ $as_echo "$ALSA_LIBS" >&6; }
+@@ -7741,7 +7741,6 @@
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lpthread  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+@@ -7776,7 +7775,6 @@
+ #define HAVE_LIBPTHREAD 1
+ _ACEOF
+ 
+-  LIBS="-lpthread $LIBS"
+ 
+ else
+   as_fn_error $? "Error: need PTHREAD library" "$LINENO" 5

disabled-packages/alsa-utils/volume_mapping.c.patch

@@ -0,0 +1,11 @@
+--- ./alsamixer/volume_mapping.c	2016-08-02 22:39:45.000000000 +0530
++++ ../volume_mapping.c	2016-12-03 23:15:26.390744307 +0530
+@@ -37,7 +37,7 @@
+ #include <stdbool.h>
+ #include "volume_mapping.h"
+ 
+-#ifdef __UCLIBC__
++#if defined(__UCLIBC__) || defined(__ANDROID__)
+ /* 10^x = 10^(log e^x) = (e^x)^log10 = e^(x * log 10) */
+ #define exp10(x) (exp((x) * log(10)))
+ #endif /* __UCLIBC__ */

packages/libpulseaudio/build.sh

@@ -0,0 +1,26 @@
+TERMUX_PKG_HOMEPAGE=http://www.freedesktop.org/wiki/Software/PulseAudio
+TERMUX_PKG_DESCRIPTION="A featureful, general-purpose sound server - shared libraries"
+TERMUX_PKG_VERSION=10.0
+TERMUX_PKG_SRCURL=https://www.freedesktop.org/software/pulseaudio/releases/pulseaudio-${TERMUX_PKG_VERSION}.tar.xz
+TERMUX_PKG_SHA256=a3186824de9f0d2095ded5d0d0db0405dc73133983c2fbb37291547e37462f57
+TERMUX_PKG_DEPENDS="libltdl, libsndfile"
+TERMUX_PKG_INCLUDE_IN_DEVPACKAGE="share/vala"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-neon-opt --disable-alsa --disable-esound --disable-glib2 --disable-openssl --without-caps --with-database=simple"
+TERMUX_PKG_CONFFILES="etc/pulse/client.conf etc/pulse/daemon.conf etc/pulse/dafault.pa etc/pulse/system.pa"
+
+termux_step_pre_configure () {
+    LDFLAGS+=" -llog"
+}
+
+termux_step_post_make_install () {
+    # Some binaries link against these:
+    cd $TERMUX_PREFIX/lib
+    for lib in pulseaudio/lib*.so* pulse-${TERMUX_PKG_VERSION}/modules/lib*.so*; do
+        ln -s -f $lib `basename $lib`
+    done
+
+    # Pulseaudio fails to start when it cannot detect any sound hardware
+    # so disable hardware detection.
+    sed -i $TERMUX_PREFIX/etc/pulse/default.pa \
+        -e '/^load-module module-detect$/s/^/#/'
+}

packages/libpulseaudio/pulseaudio-discuss-iochannel-don-t-use-variable-length-array-in-union.patch

@@ -0,0 +1,28 @@
+diff --git a/src/pulsecore/iochannel.c b/src/pulsecore/iochannel.c
+index 8ace297ff..897337522 100644
+--- a/src/pulsecore/iochannel.c
++++ b/src/pulsecore/iochannel.c
+@@ -355,7 +355,7 @@ ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l,
+     struct iovec iov;
+     union {
+         struct cmsghdr hdr;
+-        uint8_t data[CMSG_SPACE(sizeof(int) * nfd)];
++        uint8_t data[CMSG_SPACE(sizeof(int) * MAX_ANCIL_DATA_FDS)];
+     } cmsg;
+ 
+     pa_assert(io);
+@@ -382,7 +382,13 @@ ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l,
+     mh.msg_iov = &iov;
+     mh.msg_iovlen = 1;
+     mh.msg_control = &cmsg;
+-    mh.msg_controllen = sizeof(cmsg);
++
++    /* If we followed the example on the cmsg man page, we'd use
++     * sizeof(cmsg.data) here, but if nfd < MAX_ANCIL_DATA_FDS, then the data
++     * buffer is larger than needed, and the kernel doesn't like it if we set
++     * msg_controllen to a larger than necessary value. The commit message for
++     * commit 451d1d6762 contains a longer explanation. */
++    mh.msg_controllen = CMSG_SPACE(sizeof(int) * nfd);
+ 
+     if ((r = sendmsg(io->ofd, &mh, MSG_NOSIGNAL)) >= 0) {
+         io->writable = io->hungup = false;

packages/libpulseaudio/pulseaudio.subpackage.sh

@@ -0,0 +1,3 @@
+TERMUX_SUBPKG_INCLUDE="bin/ etc/ lib/libcli.so* lib/libprotocol-*.so* lib/librtp.so* lib/pulse-${TERMUX_PKG_VERSION}/ share/"
+TERMUX_SUBPKG_DESCRIPTION="A featureful, general-purpose sound server"
+TERMUX_SUBPKG_DEPENDS="libpulseaudio"

packages/libpulseaudio/tmpdir.patch

@@ -0,0 +1,29 @@
+--- src/src/pulsecore/core-util.c.orig	2017-01-13 03:02:18.000000000 +0000
++++ src/src/pulsecore/core-util.c	2017-03-06 22:31:51.321911880 +0000
+@@ -1812,7 +1812,7 @@
+      * users, too. Since we need POSIX locking and UNIX sockets in
+      * this directory, we try XDG_RUNTIME_DIR first, and if that isn't
+      * set create a directory in $HOME and link it to a random subdir
+-     * in /tmp, if it was not explicitly configured. */
++     * in @TERMUX_PREFIX@/tmp, if it was not explicitly configured. */
+ 
+     m = pa_in_system_mode() ? 0755U : 0700U;
+ 
+@@ -1885,7 +1885,7 @@
+ 
+ #ifdef HAVE_SYMLINK
+             /* Hmm, so the runtime directory didn't exist yet, so let's
+-             * create one in /tmp and symlink that to it */
++             * create one in @TERMUX_PREFIX@/tmp and symlink that to it */
+ 
+             if (make_random_dir_and_link(0700, k) < 0) {
+ 
+@@ -3429,7 +3429,7 @@
+         pa_is_path_absolute(t))
+         return t;
+ 
+-    return "/tmp";
++    return "@TERMUX_PREFIX@/tmp";
+ }
+ 
+ int pa_open_cloexec(const char *fn, int flags, mode_t mode) {

packages/libsndfile/build.sh

@@ -0,0 +1,6 @@
+TERMUX_PKG_HOMEPAGE=http://www.mega-nerd.com/libsndfile
+TERMUX_PKG_VERSION=1.0.27
+TERMUX_PKG_SRCURL=http://www.mega-nerd.com/libsndfile/files/libsndfile-$TERMUX_PKG_VERSION.tar.gz
+TERMUX_PKG_SHA256=a391952f27f4a92ceb2b4c06493ac107896ed6c76be9a613a4731f076d30fac0
+TERMUX_PKG_DEPENDS="libflac, libvorbis"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-sqlite --disable-alsa"