gstreamer1: explicitly disable introspection

To get GStreamer ready for introspection, we must first explicitly
disable gstreamer1, plugins base and plugins bad from using
introspection. If not, adding the gobject-introspection will result in
these packages failing to build because setting the
_GIR_EXTRA_LIBS_PATH variable is required.

The other gstreamer1 packages do not require setting the
_GIR_EXTRA_LIBS_PATH variable.

Signed-off-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/gstreamer1/gst1-plugins-bad/gst1-plugins-bad.mk

@@ -21,7 +21,8 @@ GST1_PLUGINS_BAD_CONF_OPTS = \
 	--disable-winks \
 	--disable-android_media \
 	--disable-apple_media \
-	--disable-acm
+	--disable-acm \
+	--disable-introspection
 
 # Options which require currently unpackaged libraries
 GST1_PLUGINS_BAD_CONF_OPTS += \

package/gstreamer1/gst1-plugins-base/gst1-plugins-base.mk

@@ -14,7 +14,8 @@ GST1_PLUGINS_BASE_LICENSE = LGPL-2.0+, LGPL-2.1+
 # gio_unix_2_0 is only used for tests
 GST1_PLUGINS_BASE_CONF_OPTS = \
 	--disable-examples \
-	--disable-valgrind
+	--disable-valgrind \
+	--disable-introspection
 
 # Options which require currently unpackaged libraries
 GST1_PLUGINS_BASE_CONF_OPTS += \

package/gstreamer1/gstreamer1/gstreamer1.mk

@@ -17,6 +17,7 @@ GSTREAMER1_CONF_OPTS = \
 	--disable-failing-tests \
 	--disable-valgrind \
 	--disable-benchmarks \
+	--disable-introspection \
 	$(if $(BR2_PACKAGE_GSTREAMER1_CHECK),,--disable-check) \
 	$(if $(BR2_PACKAGE_GSTREAMER1_TRACE),,--disable-trace) \
 	$(if $(BR2_PACKAGE_GSTREAMER1_PARSE),,--disable-parse) \