From 9d6774ba8f2a5c6097284f2fa325033bcf303a34 Mon Sep 17 00:00:00 2001
From: Eric Engestrom <eric@igalia.com>
Date: Wed, 18 Mar 2026 16:02:02 +0100
Subject: [PATCH] meson: move mako lib check inside python check

This avoids picking a version of python that doesn't have mako installed.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40514>
---
 meson.build | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/meson.build b/meson.build
index 91f76f6cca9..fa72987c37d 100644
--- a/meson.build
+++ b/meson.build
@@ -1045,16 +1045,9 @@ foreach p : python_exec_list
     continue
   endif
 
-  break
-endforeach
-
-if not prog_python.found()
-  error('Python ' + python_version_req + ' not found')
-endif
-
-has_mako = run_command(
-  prog_python, '-c',
-  '''
+  has_mako = run_command(
+    prog_python, '-c',
+    '''
 import sys
 
 try:
@@ -1073,6 +1066,16 @@ except:
 if Version(mako.__version__) < Version("0.8.0"):
     sys.exit(1)
 ''', check: false)
+  if has_mako.returncode() != 0
+    continue
+  endif
+
+  break
+endforeach
+
+if not prog_python.found()
+  error('Python ' + python_version_req + ' not found')
+endif
 
 if has_mako.returncode() == 1
   error('Python (3.x) mako module >= 0.8.0 required to build mesa.')