From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Sun, 11 Nov 2018 21:02:34 +0100 Subject: [Buildroot] [PATCH 1/1] qemu: disable opengl In-Reply-To: <20181110205141.11650-1-fontaine.fabrice@gmail.com> References: <20181110205141.11650-1-fontaine.fabrice@gmail.com> Message-ID: <20181111210234.1cc30065@windsurf.home> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Sat, 10 Nov 2018 21:51:41 +0100, Fabrice Fontaine wrote: > Since version 0.15.0, qemu has an optional dependency to opengl: > https://github.com/qemu/qemu/commit/20ff075bb3340c5278a0da38ad1f4d602565aa06 > > Since version 2.4, libepoxy is also needed to enable opengl: > https://github.com/qemu/qemu/commit/dcf30025c3e3d43140a687240433de1920adf8b0 > > As a result if libepoxy is built before qemu, opengl support will be > detected (see config.log): > OpenGL support yes > OpenGL dmabufs yes > > This will raise the failures in milkymist-tmu2: > hw/display/milkymist-tmu2.c:35:22: fatal error: X11/Xlib.h: No such file or directory > > or in sdl2: > CC /home/peko/autobuild/instance-0/output/targetui/sdl2-2d.o > In file included from /home/peko/autobuild/instance-0/output/build/qemu-2.12.1/include/ui/egl-context.h:5:0, > from ui/egl-context.c:3: > /home/peko/autobuild/instance-0/output/build/qemu-2.12.1/include/ui/egl-helpers.h:45:55: error: unknown type name 'Window'; did you mean 'minor'? > > or in translate-a64: > /accts/mlweber1/scripts/instance-3/output/build/qemu-2.12.1/target/arm/translate-a64.c: In function 'handle_shri_with_rndacc': > /accts/mlweber1/scripts/instance-3/output/build/qemu-2.12.1/target/arm/translate-a64.c:7000:28: warning: 'tcg_src_hi' may be used uninitialized in this function [-Wmaybe-uninitialized] > tcg_gen_mov_i64(tcg_src, tcg_src_hi); > ^ > ../ui/gtk-egl.o: In function `gd_egl_init': > /accts/mlweber1/scripts/instance-3/output/build/qemu-2.12.1/ui/gtk-egl.c:52: undefined reference to `gdk_x11_window_get_xid' > > So, for the time being, disable opengl as done in xen since commit > 13c6754f3c1d2a14516f641490e9dd6f4c183d7c. > > Fixes: > - http://autobuild.buildroot.org/results/656e45721c72197834462eb2bd8c762e520725a4 > - http://autobuild.buildroot.org/results/d4736a930144fc5e25b377bc1c0baf44fbf8718d > - http://autobuild.buildroot.org/results/50e0d7d1b4f5c2b827b50bb82d8fbc066bf31118 > > Signed-off-by: Fabrice Fontaine > --- > package/qemu/qemu.mk | 1 + > 1 file changed, 1 insertion(+) Applied to master, thanks. Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com