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egl/wayland: libdrm is a hard requirement, treat it as such

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Prompt at configure time if it's missing otherwise we'll fail later on
in the build. Remove ambiguous HAVE_LIBDRM guard.

Cc: 10.6 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
(cherry picked from commit fa109d02dd)
This commit is contained in:
Emil Velikov 2015-07-10 11:01:55 +01:00
parent 8f8c842338
commit d8116f8ec5
2 changed files with 3 additions and 2 deletions
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3
configure.ac
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@ -1627,6 +1627,9 @@ egl_platforms=`IFS=', '; echo $with_egl_platforms`
for plat in $egl_platforms; do
case "$plat" in
wayland)
test "x$have_libdrm" != xyes &&
AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
if test "x$WAYLAND_SCANNER" = x; then

2
src/egl/drivers/dri2/egl_dri2.c
View file

@ -2123,13 +2123,11 @@ dri2_bind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
wl_drm_callbacks.authenticate =
(int(*)(void *, uint32_t)) dri2_dpy->vtbl->authenticate;
#ifdef HAVE_LIBDRM
if (drmGetCap(dri2_dpy->fd, DRM_CAP_PRIME, &cap) == 0 &&
cap == (DRM_PRIME_CAP_IMPORT | DRM_PRIME_CAP_EXPORT) &&
dri2_dpy->image->base.version >= 7 &&
dri2_dpy->image->createImageFromFds != NULL)
flags |= WAYLAND_DRM_PRIME;
#endif
dri2_dpy->wl_server_drm =
wayland_drm_init(wl_dpy, dri2_dpy->device_name,