That is only when the egl x11 platform is not choosen to be build.
---
configure.ac | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 92a0e52..345d865 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1418,12 +1418,13 @@ if test "x$enable_egl" = xyes; then
DEFINES="$DEFINES -DHAVE_LIBUDEV"
fi
if test "x$enable_dri" = xyes; then
+ EGL_DRIVER_DRI2=dri2
+
# build egl_dri2 when xcb-dri2 is available
PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
[have_xcb_dri2=yes],[have_xcb_dri2=no])
if test "$have_xcb_dri2" = yes; then
- EGL_DRIVER_DRI2=dri2
DEFINES="$DEFINES -DHAVE_XCB_DRI2"
# workaround a bug in xcb-dri2 generated by xcb-proto 1.6
save_LIBS="$LIBS"
@@ -1431,6 +1432,10 @@ if test "x$enable_egl" = xyes; then
[DEFINES="$DEFINES
-DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
LIBS="$save_LIBS"
fi
+ case "$with_egl_platforms$have_xcb_dri2" in
+ *x11*no|no)
+ AC_MSG_ERROR([egl_dri2 requires x11-xcb, xcb-dri2 and
xcb-xfixes]) ;;
+ esac
fi
EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS $EGL_DRIVER_DRI2"
--
1.7.3.4
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