[Intel-gfx] [PATCH i-g-t] build: Depend on cairo 1.12.0 for CAIRO_FORMAT_RGB30

[Damien Lespiau]

We've somewhat recently added RGB30 support to testdisplay, but we need
cairo 1.12.0 for that. Barf early.

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index f65942f..2eba12a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,7 +74,7 @@ PKG_CHECK_MODULES(DRM, [libdrm_intel >= 2.4.38 libdrm])
 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
 
 # for testdisplay
-PKG_CHECK_MODULES(CAIRO, cairo)
+PKG_CHECK_MODULES(CAIRO, [cairo >= 1.12.0])
 PKG_CHECK_MODULES(LIBUDEV, [libudev], [udev=yes], [udev=no])
 if test x"$udev" = xyes; then
 	AC_DEFINE(HAVE_UDEV,1,[Enable udev-based monitor hotplug detection])
-- 
1.8.3.1