meson: check for python2 mako

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

diff --git a/meson.build b/meson.build
index 02f43eec23092c753002256d5a0b99f920ce4cff..329495ee1b31937fc00b2eeb44b91e51ddec9dbf 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -53,6 +53,10 @@ if _vulkan_drivers != ''
 endif
 
 prog_python2 = find_program('python2')
+has_mako = run_command(prog_python2, '-c', 'import mako')
+if has_mako.returncode() != 0
+  error('Python (2.x) mako module required to build mesa.')
+endif
 
 cc = meson.get_compiler('c')
 if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')