gstreamer1.0: Use i.MX fork of GST for customizations

Create the new gstreamer recipe with i.mx specific version.
Merge inc/bb.
Switch to use i.MX fork of GST.
All patches are put into the fork.

Signed-off-by: Yuqing Zhu <carol.zhu@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
(cherry picked from commit 67065b32b2434eb8c5eb7a9911176a3b3b410c30)

4 files changed, 198 insertions, 0 deletions

diff --git a/recipes-multimedia/gstreamer/files/0001-gst-gstpluginloader.c-when-env-var-is-set-do-not-fal.patch b/recipes-multimedia/gstreamer/files/0001-gst-gstpluginloader.c-when-env-var-is-set-do-not-fal.patch
new file mode 100644
index 00000000..67a872cd
--- /dev/null
+++ b/recipes-multimedia/gstreamer/files/0001-gst-gstpluginloader.c-when-env-var-is-set-do-not-fal.patch
@@ -0,0 +1,35 @@
+From a1d7c582392c8bc87fa9411af77b20e011944357 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Thu, 25 Jan 2018 17:55:02 +0200
+Subject: [PATCH] gst/gstpluginloader.c: when env var is set do not fall
+ through to system plugin scanner
+
+If we set a custom GST_PLUGIN_SCANNER env var, then we probably want to use that and only that.
+
+Falling through to the one installed on the system is problamatic in cross-compilation
+environemnts, regardless of whether one pointed to by the env var succeeded or failed.
+
+Upstream-Status: Pending
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ gst/gstpluginloader.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/gst/gstpluginloader.c b/gst/gstpluginloader.c
+index 430829d..3a75731 100644
+--- a/gst/gstpluginloader.c
++++ b/gst/gstpluginloader.c
+@@ -471,9 +471,7 @@ gst_plugin_loader_spawn (GstPluginLoader * loader)
+     helper_bin = g_strdup (env);
+     res = gst_plugin_loader_try_helper (loader, helper_bin);
+     g_free (helper_bin);
+-  }
+-
+-  if (!res) {
++  } else {
+     GST_LOG ("Trying installed plugin scanner");
+ 
+ #ifdef G_OS_WIN32
+-- 
+2.15.1
+
diff --git a/recipes-multimedia/gstreamer/files/0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch b/recipes-multimedia/gstreamer/files/0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch
new file mode 100644
index 00000000..2cab87f9
--- /dev/null
+++ b/recipes-multimedia/gstreamer/files/0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch
@@ -0,0 +1,42 @@
+From 90916f96262fa7b27a0a99788c69f9fd6df11000 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Tue, 24 Nov 2015 16:46:27 +0200
+Subject: [PATCH] introspection.m4: prefix pkgconfig paths with
+ PKG_CONFIG_SYSROOT_DIR
+
+We can't use our tweaked introspection.m4 from gobject-introspection tarball
+because gstreamer also defines INTROSPECTION_INIT in its introspection.m4, which
+is later supplied to g-ir-scanner.
+
+Upstream-Status: Pending [review on oe-core list]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ common/m4/introspection.m4 | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/common/m4/introspection.m4 b/common/m4/introspection.m4
+index 162be57..217a6ae 100644
+--- a/common/m4/introspection.m4
++++ b/common/m4/introspection.m4
+@@ -54,14 +54,14 @@ m4_define([_GOBJECT_INTROSPECTION_CHECK_INTERNAL],
+     INTROSPECTION_GIRDIR=
+     INTROSPECTION_TYPELIBDIR=
+     if test "x$found_introspection" = "xyes"; then
+-       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
+-       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
+-       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
++       INTROSPECTION_SCANNER=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
++       INTROSPECTION_COMPILER=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
++       INTROSPECTION_GENERATE=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
+        INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
+        INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
+        INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
+        INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
+-       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
++       INTROSPECTION_MAKEFILE=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
+        INTROSPECTION_INIT="extern void gst_init(gint*,gchar**); gst_init(NULL,NULL);"
+     fi
+     AC_SUBST(INTROSPECTION_SCANNER)
+-- 
+2.6.2
+
diff --git a/recipes-multimedia/gstreamer/files/gtk-doc-tweaks.patch b/recipes-multimedia/gstreamer/files/gtk-doc-tweaks.patch
new file mode 100644
index 00000000..d86c78d7
--- /dev/null
+++ b/recipes-multimedia/gstreamer/files/gtk-doc-tweaks.patch
@@ -0,0 +1,47 @@
+From 7018ca1c4bf26c8317e7fcd2e7e4e648195f42ca Mon Sep 17 00:00:00 2001
+From: Ross Burton <ross.burton@intel.com>
+Date: Wed, 20 Dec 2017 13:03:03 +0000
+Subject: [PATCH] gstreamer: use a patch instead of sed to fix gtk-doc
+
+Patch the gtk-doc makefiles so that the qemu wrapper is used to run transient
+binaries instead of libtool wrapper or running them directly.
+
+Also substitute a bogus plugin scanner, as trying to run the real one is causing
+issues during build on x86_64.
+
+Upstream-Status: Inappropriate
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+---
+ common/gtk-doc.mak | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/common/gtk-doc.mak b/common/gtk-doc.mak
+index 3f83491..e5cb0d1 100644
+--- a/common/gtk-doc.mak
++++ b/common/gtk-doc.mak
+@@ -6,11 +6,11 @@
+ if GTK_DOC_USE_LIBTOOL
+ GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+ GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
+-GTKDOC_RUN = $(LIBTOOL) --mode=execute
++GTKDOC_RUN = $(top_builddir)/gtkdoc-qemuwrapper
+ else
+ GTKDOC_CC = $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+ GTKDOC_LD = $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
+-GTKDOC_RUN =
++GTKDOC_RUN = $(top_builddir)/gtkdoc-qemuwrapper
+ endif
+ 
+ # We set GPATH here; this gives us semantics for GNU make
+@@ -101,6 +101,7 @@ scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB)
+            GST_PLUGIN_PATH_1_0=                                        \
+            GST_REGISTRY_1_0=doc-registry.xml                           \
+            $(GTKDOC_EXTRA_ENVIRONMENT)                                 \
++           GST_PLUGIN_SCANNER_1_0="$(top_builddir)/libs/gst/helpers/gst-plugin-scanner-dummy" \
+            CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" RUN="$(GTKDOC_RUN)"     \
+            CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"                         \
+            LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"                         \
+-- 
+2.15.1
+
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0_1.12.imx.bb b/recipes-multimedia/gstreamer/gstreamer1.0_1.12.imx.bb
new file mode 100644
index 00000000..24537952
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0_1.12.imx.bb
@@ -0,0 +1,74 @@
+SUMMARY = "GStreamer 1.0 multimedia framework"
+DESCRIPTION = "GStreamer is a multimedia framework for encoding and decoding video and sound. \
+It supports a wide range of formats including mp3, ogg, avi, mpeg and quicktime."
+HOMEPAGE = "http://gstreamer.freedesktop.org/"
+BUGTRACKER = "https://bugzilla.gnome.org/enter_bug.cgi?product=Gstreamer"
+SECTION = "multimedia"
+LICENSE = "LGPLv2+"
+
+DEPENDS = "glib-2.0 glib-2.0-native libcap libxml2 bison-native flex-native elfutils"
+
+inherit autotools pkgconfig gettext upstream-version-is-even gobject-introspection gtk-doc
+
+# This way common/m4/introspection.m4 will come first
+# (it has a custom INTROSPECTION_INIT macro, and so must be used instead of our common introspection.m4 file)
+acpaths = "-I ${S}/common/m4 -I ${S}/m4"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=6762ed442b3822387a51c92d928ead0d \
+                    file://gst/gst.h;beginline=1;endline=21;md5=e059138481205ee2c6fc1c079c016d0d"
+
+# Use i.MX fork of GST for customizations
+GST1.0_SRC ?= "gitsm://source.codeaurora.org/external/imx/gstreamer.git;protocol=https"
+SRCBRANCH = "imx-1.12.x"
+
+SRC_URI = " \
+    ${GST1.0_SRC};branch=${SRCBRANCH} \
+    file://0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch \
+    file://gtk-doc-tweaks.patch \
+    file://0001-gst-gstpluginloader.c-when-env-var-is-set-do-not-fal.patch \
+"
+SRCREV = "cca1ebf223bd423ed5fc21031014ee1f3ce497a1"
+
+EXTRA_AUTORECONF = ""
+
+PACKAGECONFIG ??= ""
+
+PACKAGECONFIG[debug] = "--enable-debug,--disable-debug"
+PACKAGECONFIG[tests] = "--enable-tests,--disable-tests"
+PACKAGECONFIG[valgrind] = "--enable-valgrind,--disable-valgrind,valgrind,"
+PACKAGECONFIG[gst-tracer-hooks] = "--enable-gst-tracer-hooks,--disable-gst-tracer-hooks,"
+
+EXTRA_OECONF = " \
+    --disable-dependency-tracking \
+    --disable-examples \
+"
+
+CACHED_CONFIGUREVARS += "ac_cv_header_valgrind_valgrind_h=no"
+
+# musl libc generates warnings if <sys/poll.h> is included directly
+CACHED_CONFIGUREVARS += "ac_cv_header_sys_poll_h=no"
+
+PACKAGES += "${PN}-bash-completion"
+
+FILES_${PN} += "${libdir}/gstreamer-1.0/*.so"
+FILES_${PN}-dev += "${libdir}/gstreamer-1.0/*.la ${libdir}/gstreamer-1.0/*.a ${libdir}/gstreamer-1.0/include"
+FILES_${PN}-bash-completion += "${datadir}/bash-completion/completions/ ${datadir}/bash-completion/helpers/gst*"
+
+RRECOMMENDS_${PN}_qemux86 += "kernel-module-snd-ens1370 kernel-module-snd-rawmidi"
+RRECOMMENDS_${PN}_qemux86-64 += "kernel-module-snd-ens1370 kernel-module-snd-rawmidi"
+
+delete_pkg_m4_file() {
+        # This m4 file is out of date and is missing PKG_CONFIG_SYSROOT_PATH tweaks which we need for introspection
+        rm "${S}/common/m4/pkg.m4" || true
+        rm -f "${S}/common/m4/gtk-doc.m4"
+}
+
+do_configure[prefuncs] += "delete_pkg_m4_file"
+
+do_compile_prepend() {
+        export GIR_EXTRA_LIBS_PATH="${B}/gst/.libs:${B}/libs/gst/base/.libs"
+}
+
+S = "${WORKDIR}/git"
+
+COMPATIBLE_MACHINE = "(mx6|mx7|mx8)"