Hi Terry,
On 12/06/2012 12:02 AM, Lv Terry-R65388 wrote:
Hi experts,
In my ltib, a egl library need to use gpu's library. Thus the gpu
library need to be built first.
I add a dependency in lkc file.
config PKG_GST_PLUGINS_GL
select PKG_GST_FSL_PLUGINS
bool "gst-plugins-gl"
depends on PKG_GPU_VIV_BIN_MX6Q
help
This package provides the Freescale Gstreamer based plugins on OpenGl.
But it seems it doesn't work. PKG_GST_PLUGINS_GL still builds first.
I think this dependency only controls whether or not you
can select GST_PLUGINS_GL. It doesn't have any impact on
the build sequence or dependencies.
In other words, this just affects the Kconfig operation.
In .config file, I can see that PKG_GPU_VIV_BIN_MX6Q is in front of
PKG_GST_PLUGINS_GL.
CONFIG_PKG_GPU_VIV_BIN_MX6Q=y
# CONFIG_PKG_UUC is not set
# CONFIG_PKG_ATHEROS_WIFI is not set
CONFIG_PKG_PERF=y
#er
# Freescale Multimedia Plugins/Codecs
#
CONFIG_PKG_LIBFSLCODEC=y
CONFIG_PKG_LIBFSLPARSER=y
CONFIG_PKG_LIBFSLVPUWRAP=y
# CONFIG_PKG_LIBFSLAACPCODEC is not set
# CONFIG_PKG_LIBFSLAC3CODEC is not set
# CONFIG_PKG_LIBFSLMSCODEC is not set
# CONFIG_PKG_LIBFSLMSPARSER is not set
CONFIG_PKG_GST_FSL_PLUGINS=y
CONFIG_PKG_GST_PLUGINS_GL=y
I think the order of these is simply the order of the Kconfig
option definitions.
How to resolve this problem?
I'll defer to the real experts on the list for that. I have been
successful building other packages with dependencies (gstreamer plugins
and imx-lib) by yanking the "Clean" target in the spec file and
building them each in turn using "ltib -p" for each of the two
packages.
I'm sure there's a better way though.
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