configure: error out when building xa only with swrast
Building to provide accelration using swrast does not make
sense.
Note: update your build script to explicitly mention svga
in the gallium drivers list, if you are building the vmwgfx
xa library.
v2: Update error message to provide more clarify, add an example.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
diff --git a/configure.ac b/configure.ac
index 2c24a59..75182ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1239,6 +1239,14 @@
dnl XA configuration
dnl
if test "x$enable_xa" = xyes; then
+ if test "x$with_gallium_drivers" = xswrast; then
+ AC_MSG_ERROR([
+ Building xa requires at least one non swrast gallium driver.
+ If you are looking to use libxatracker.so with vmware's virtual gpu,
+ make sure to include svga in the gallium drivers list, apart from
+ enabling XA.
+ Example: ./configure --enable-xa --with-gallium-drivers=svga...])
+ fi
GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
enable_gallium_loader=yes
enable_gallium_drm_loader=yes