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configure: LM32 Milkymist Texture Mapping Unit (tmu2) also depends of X11

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Commit 5f9b1e3506 remove the dependency between OpenGL and X11.
However the milkymist-tmu2 device do require X11.
When using SDL, the configure script sets need_x11=yes, so the X11
flags are populated to the makefiles.
When building without SDL, X11 is not pulled and populated, leading
to a link failure:

    LINK    lm32-softmmu/qemu-system-lm32
  hw/lm32/milkymist.o: In function `milkymist_tmu2_create':
  hw/lm32/milkymist-hw.h:114: undefined reference to `XOpenDisplay'
  hw/lm32/milkymist-hw.h:140: undefined reference to `XFree'
  hw/lm32/milkymist-hw.h:141: undefined reference to `XCloseDisplay'
  hw/lm32/milkymist-hw.h:130: undefined reference to `XCloseDisplay'
  ../hw/display/milkymist-tmu2.o: In function `tmu2_glx_init':
  hw/display/milkymist-tmu2.c:112: undefined reference to `XOpenDisplay'
  hw/display/milkymist-tmu2.c:123: undefined reference to `XFree'
  collect2: error: ld returned 1 exit status
  gmake[1]: *** [Makefile:199: qemu-system-lm32] Error 1

Enforce the X11 dependency when the LM32 target is built.
This will allow us to build QEMU without SDL.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190130120005.23123-3-philmd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2019-01-30 13:00:03 +01:00 committed by Gerd Hoffmann
parent 3a831fc0df
commit 99e1a93bbf
1 changed files with 10 additions and 0 deletions
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10
configure vendored
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@ -4047,6 +4047,16 @@ EOF
fi
fi
if test "$opengl" = "yes" -a "$have_x11" = "yes"; then
for target in $target_list; do
case $target in
lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
need_x11=yes
;;
esac
done
fi
##########################################
# libxml2 probe
if test "$libxml2" != "no" ; then