Note: This is only a draft, since there are two unanswered questions:
1) If the qt5 packageconfig is enabled, OpenGL (or GLES2) is needed. So
if qt5 is added to the PACKAGECONFIG variable, then PACKAGECONFIG_GL
would also have to be added to PACKAGECONFIG if no OpenGL/GLES
packageconfig isn't already in the PACKAGECONFIG variable. I have no
idea how do that. Perhaps in a python () { } function ?
2) I think it would make sense to add the qt5 packageconfig to the list
of default packageconfigs here. The idea being that if you add meta-qt5,
then gst-plugins-bad's QML plugin is automatically enabled. But I do not
know how to append, since the PACKAGECONFIG is assigned with the "=??"
operator ... but what would then the right operator for appending?
_append ? += ? Isn't "_append" "stronger" than "=??" ?
On 2017-08-09 22:46, Carlos Rafael Giani wrote:
This adds a new command line switch to the configure script to make sure
moc, uic, rcc are searched in the right native sysroot path
Signed-off-by: Carlos Rafael Giani <d...@pseudoterminal.org>
---
...dd-cmdline-argument-for-setting-host-path.patch | 34 ++++++++++++++++++++++
.../gstreamer/gstreamer1.0-plugins-bad_%.bbappend | 6 ++++
2 files changed, 40 insertions(+)
create mode 100644
recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-configure-Add-cmdline-argument-for-setting-host-path.patch
create mode 100644
recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
diff --git
a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-configure-Add-cmdline-argument-for-setting-host-path.patch
b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-configure-Add-cmdline-argument-for-setting-host-path.patch
new file mode 100644
index 0000000..ba51945
--- /dev/null
+++
b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-configure-Add-cmdline-argument-for-setting-host-path.patch
@@ -0,0 +1,34 @@
+From 5c01d6effe44a8364c03194decfe82d1e4f2071e Mon Sep 17 00:00:00 2001
+From: Carlos Rafael Giani <d...@pseudoterminal.org>
+Date: Wed, 9 Aug 2017 22:15:31 +0200
+Subject: [PATCH] configure: Add cmdline argument for setting host path prefix
+
+Upstream-Status: Pending
+
+Signed-off-by: Carlos Rafael Giani <d...@pseudoterminal.org>
+---
+ configure.ac | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index 9c789d0..4a2c8b6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -2963,6 +2963,14 @@ AG_GST_CHECK_FEATURE(QT, [Qt elements], qt, [
+ PKG_CHECK_MODULES(QT, Qt5Core Qt5Gui Qt5Qml Qt5Quick >= 5.4.0, [
+ QT_PATH=`$PKG_CONFIG --variable=exec_prefix Qt5Core`
+ QT_HOST_PATH=`$PKG_CONFIG --variable=host_bins Qt5Core`
++ AC_ARG_WITH([qt-target-path-prefix],
++ AS_HELP_STRING([--with-qt-target-path-prefix],[Qt target path prefix
to use])
++ )
++ AC_ARG_WITH([qt-host-path-prefix],
++ AS_HELP_STRING([--with-qt-host-path-prefix],[Qt host path prefix to
use]),
++ [AS_IF([test "x$with_qt_host_path_prefix" != "x"],
++ [QT_HOST_PATH="$with_qt_host_path_prefix/$QT_HOST_PATH"])]
++ )
+ AC_PATH_PROGS(MOC, [moc-qt5 moc], moc, ["${QT_HOST_PATH}"
"${QT_PATH}/bin"])
+ AC_PATH_PROGS(RCC, [rcc-qt5 rcc], rcc, ["${QT_HOST_PATH}"
"${QT_PATH}/bin"])
+ AC_PATH_PROGS(UIC, [uic-qt5 uic], uic, ["${QT_HOST_PATH}"
"${QT_PATH}/bin"])
+--
+2.7.4
+
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
new file mode 100644
index 0000000..8ac7ba1
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
@@ -0,0 +1,6 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI +=
"file://0001-configure-Add-cmdline-argument-for-setting-host-path.patch"
+
+# NOTE: the GStreamer Qt5 plugin needs OpenGL
+PACKAGECONFIG[qt5] = '--enable-qt
--with-qt-host-path-prefix="${RECIPE_SYSROOT_NATIVE}",--disable-qt,qtbase
qtdeclarative qtbase-native'
--
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