From 09995c761c35cbb1f217fcf76365bd406157b8e6 Mon Sep 17 00:00:00 2001
From: Maxime Dénès <mail@maximedenes.fr>
Date: Tue, 6 Mar 2018 17:19:18 +0100
Subject: Make -warn-error fail on warnings emitted by coqc on stdlib.

We turn all Coq warnings that are on by default into errors.
---
 configure.ml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'configure.ml')

diff --git a/configure.ml b/configure.ml
index 3a98e8892..c08e8dfcc 100644
--- a/configure.ml
+++ b/configure.ml
@@ -1339,6 +1339,7 @@ let write_makefile f =
   pr "WITHDOC=%s\n\n" (if !prefs.withdoc then "all" else "no");
   pr "# Option to produce precompiled files for native_compute\n";
   pr "NATIVECOMPUTE=%s\n" (if !prefs.nativecompiler then "-native-compiler" else "");
+  pr "COQWARNERROR=%s\n" (if !prefs.warn_error then "-w +default" else "");
   close_out o;
   Unix.chmod f 0o444
 
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