From 51384094d2ffaee2aa092c3cc6f42728937b434a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ole=20Andr=C3=A9=20Vadla=20Ravn=C3=A5s?= <oleavr@gmail.com>
Date: Thu, 14 Mar 2024 13:41:39 +0100
Subject: [PATCH] meson: Verify that our Vala compiler is being used

To avoid confusing errors later in the build process.
---
 meson.build | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/meson.build b/meson.build
index 534ea6667..e141901fb 100644
--- a/meson.build
+++ b/meson.build
@@ -4,6 +4,15 @@ project('frida-core', 'vala', 'c', 'cpp',
   default_options: ['c_std=gnu99,c99', 'cpp_std=c++17'],
 )
 
+if not meson.get_compiler('vala').version().endswith('-frida')
+  error('''Incompatible Vala compiler detected.
+
+Frida currently relies on features not yet upstream. Grab the Frida-optimized
+Vala compiler from:
+
+    https://github.com/frida/vala''')
+endif
+
 api_version = '1.0'
 
 header_install_dir = get_option('includedir') / f'frida-@api_version@'