* [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES @ 2018-03-19 10:55 Phil Eichinger 2018-03-19 17:04 ` Peter Seiderer 2018-10-20 19:00 ` Thomas Petazzoni 0 siblings, 2 replies; 5+ messages in thread From: Phil Eichinger @ 2018-03-19 10:55 UTC (permalink / raw) To: buildroot qv4l2 explicitly sets QT_NO_OPENGL_ES_2 because GLES is not supported yet. So compiling with Qt5 which has only GLES enabled fails. https://git.linuxtv.org/v4l-utils.git/commit/utils/qv4l2?id=c185420d494d8985ec3aab6b2a28f858046052b5 Signed-off-by: Phil Eichinger <phil@zankapfel.net> --- package/libv4l/libv4l.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk index 11061306c7..5eb26ee16c 100644 --- a/package/libv4l/libv4l.mk +++ b/package/libv4l/libv4l.mk @@ -51,7 +51,7 @@ endif ifeq ($(BR2_PACKAGE_LIBV4L_UTILS),y) LIBV4L_CONF_OPTS += --enable-v4l-utils LIBV4L_DEPENDENCIES += $(TARGET_NLS_DEPENDENCIES) -ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS),yyy) +ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS)$(BR2_PACKAGE_QT5BASE_OPENGL_DESKTOP),yyyy) LIBV4L_CONF_OPTS += --enable-qv4l2 LIBV4L_DEPENDENCIES += qt5base # protect against host version detection of moc-qt5/rcc-qt5/uic-qt5 -- 2.11.0 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES 2018-03-19 10:55 [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES Phil Eichinger @ 2018-03-19 17:04 ` Peter Seiderer 2018-03-20 8:41 ` phil eichinger 2018-10-20 19:00 ` Thomas Petazzoni 1 sibling, 1 reply; 5+ messages in thread From: Peter Seiderer @ 2018-03-19 17:04 UTC (permalink / raw) To: buildroot Hello Phil, On Mon, 19 Mar 2018 11:55:31 +0100, Phil Eichinger <phil@zankapfel.net> wrote: > qv4l2 explicitly sets QT_NO_OPENGL_ES_2 because GLES is not supported > yet. So compiling with Qt5 which has only GLES enabled fails. > > https://git.linuxtv.org/v4l-utils.git/commit/utils/qv4l2?id=c185420d494d8985ec3aab6b2a28f858046052b5 > Signed-off-by: Phil Eichinger <phil@zankapfel.net> > --- > package/libv4l/libv4l.mk | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk > index 11061306c7..5eb26ee16c 100644 > --- a/package/libv4l/libv4l.mk > +++ b/package/libv4l/libv4l.mk > @@ -51,7 +51,7 @@ endif > ifeq ($(BR2_PACKAGE_LIBV4L_UTILS),y) > LIBV4L_CONF_OPTS += --enable-v4l-utils > LIBV4L_DEPENDENCIES += $(TARGET_NLS_DEPENDENCIES) > -ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS),yyy) > +ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS)$(BR2_PACKAGE_QT5BASE_OPENGL_DESKTOP),yyyy) NAK, qv4l2 builds just fine with framebuffer/widgets support, see libv4l-1.14.1/config.h HAVE_QTGL configure logic and libv4l-1.14.1/utils/qv4l2/* conditional compile logic... Do your have a (minimal) buildroot defconfig which failes to build libv4l? Regards, Peter > LIBV4L_CONF_OPTS += --enable-qv4l2 > LIBV4L_DEPENDENCIES += qt5base > # protect against host version detection of moc-qt5/rcc-qt5/uic-qt5 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES 2018-03-19 17:04 ` Peter Seiderer @ 2018-03-20 8:41 ` phil eichinger 2018-03-20 9:42 ` Peter Seiderer 0 siblings, 1 reply; 5+ messages in thread From: phil eichinger @ 2018-03-20 8:41 UTC (permalink / raw) To: buildroot On Mon, Mar 19, 2018 at 06:04:50PM +0100, Peter Seiderer wrote: > Hello Phil, > > On Mon, 19 Mar 2018 11:55:31 +0100, Phil Eichinger <phil@zankapfel.net> wrote: > > > qv4l2 explicitly sets QT_NO_OPENGL_ES_2 because GLES is not supported > > yet. So compiling with Qt5 which has only GLES enabled fails. > > > > https://git.linuxtv.org/v4l-utils.git/commit/utils/qv4l2?id=c185420d494d8985ec3aab6b2a28f858046052b5 > > Signed-off-by: Phil Eichinger <phil@zankapfel.net> > > --- > > package/libv4l/libv4l.mk | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk > > index 11061306c7..5eb26ee16c 100644 > > --- a/package/libv4l/libv4l.mk > > +++ b/package/libv4l/libv4l.mk > > @@ -51,7 +51,7 @@ endif > > ifeq ($(BR2_PACKAGE_LIBV4L_UTILS),y) > > LIBV4L_CONF_OPTS += --enable-v4l-utils > > LIBV4L_DEPENDENCIES += $(TARGET_NLS_DEPENDENCIES) > > -ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS),yyy) > > +ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS)$(BR2_PACKAGE_QT5BASE_OPENGL_DESKTOP),yyyy) > > NAK, qv4l2 builds just fine with framebuffer/widgets support, see libv4l-1.14.1/config.h > HAVE_QTGL configure logic and libv4l-1.14.1/utils/qv4l2/* conditional compile logic... Oh, that was a misunderstanding on my part, I haven't taken non-GL builds into account. I only need to disable it if BR2_PACKAGE_QT5BASE_OPENGL_ES2 is enabled. Because then it gets built with HAVE_QTGL which won't work. I'll come up with a v2 then. Regards Phil -- ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES 2018-03-20 8:41 ` phil eichinger @ 2018-03-20 9:42 ` Peter Seiderer 0 siblings, 0 replies; 5+ messages in thread From: Peter Seiderer @ 2018-03-20 9:42 UTC (permalink / raw) To: buildroot Hello Phil, > Gesendet: Dienstag, 20. M?rz 2018 um 09:41 Uhr > Von: "phil eichinger" <phil@zankapfel.net> > An: "Peter Seiderer" <ps.report@gmx.net> > Cc: buildroot at buildroot.org > Betreff: Re: [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES > > On Mon, Mar 19, 2018 at 06:04:50PM +0100, Peter Seiderer wrote: > > Hello Phil, > > > > On Mon, 19 Mar 2018 11:55:31 +0100, Phil Eichinger <phil@zankapfel.net> wrote: > > > > > qv4l2 explicitly sets QT_NO_OPENGL_ES_2 because GLES is not supported > > > yet. So compiling with Qt5 which has only GLES enabled fails. > > > > > > https://git.linuxtv.org/v4l-utils.git/commit/utils/qv4l2?id=c185420d494d8985ec3aab6b2a28f858046052b5 > > > Signed-off-by: Phil Eichinger <phil@zankapfel.net> > > > --- > > > package/libv4l/libv4l.mk | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk > > > index 11061306c7..5eb26ee16c 100644 > > > --- a/package/libv4l/libv4l.mk > > > +++ b/package/libv4l/libv4l.mk > > > @@ -51,7 +51,7 @@ endif > > > ifeq ($(BR2_PACKAGE_LIBV4L_UTILS),y) > > > LIBV4L_CONF_OPTS += --enable-v4l-utils > > > LIBV4L_DEPENDENCIES += $(TARGET_NLS_DEPENDENCIES) > > > -ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS),yyy) > > > +ifeq ($(BR2_PACKAGE_QT5BASE)$(BR2_PACKAGE_QT5BASE_GUI)$(BR2_PACKAGE_QT5BASE_WIDGETS)$(BR2_PACKAGE_QT5BASE_OPENGL_DESKTOP),yyyy) > > > > NAK, qv4l2 builds just fine with framebuffer/widgets support, see libv4l-1.14.1/config.h > > HAVE_QTGL configure logic and libv4l-1.14.1/utils/qv4l2/* conditional compile logic... > > Oh, that was a misunderstanding on my part, I haven't taken non-GL > builds into account. I only need to disable it if BR2_PACKAGE_QT5BASE_OPENGL_ES2 is enabled. > Because then it gets built with HAVE_QTGL which won't work. > I'll come up with a v2 then. It depends, I have a IMX.6/etnaviv config, BR2_PACKAGE_QT5BASE_OPENGL_ES2 enabled, no compile problems (but HAVE_QTGL is disabled), maybe it is possible to do some fine tuning with the build/libv4l-1.14.1/configure.ac logic? Can you provide your defconfig? Regards, Peter > > Regards > > Phil > -- > ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES 2018-03-19 10:55 [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES Phil Eichinger 2018-03-19 17:04 ` Peter Seiderer @ 2018-10-20 19:00 ` Thomas Petazzoni 1 sibling, 0 replies; 5+ messages in thread From: Thomas Petazzoni @ 2018-10-20 19:00 UTC (permalink / raw) To: buildroot Hello, On Mon, 19 Mar 2018 11:55:31 +0100, Phil Eichinger wrote: > qv4l2 explicitly sets QT_NO_OPENGL_ES_2 because GLES is not supported > yet. So compiling with Qt5 which has only GLES enabled fails. > > https://git.linuxtv.org/v4l-utils.git/commit/utils/qv4l2?id=c185420d494d8985ec3aab6b2a28f858046052b5 > Signed-off-by: Phil Eichinger <phil@zankapfel.net> > --- > package/libv4l/libv4l.mk | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Following the feedback from Peter Seiderer, I've marked this patch as Rejected in patchwork. We also don't have build failures that match this issue it seems. Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-10-20 19:00 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2018-03-19 10:55 [Buildroot] [PATCH 1/1] libv4l: qv4l2 doesn't support GLES Phil Eichinger 2018-03-19 17:04 ` Peter Seiderer 2018-03-20 8:41 ` phil eichinger 2018-03-20 9:42 ` Peter Seiderer 2018-10-20 19:00 ` Thomas Petazzoni
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