From 2bbb5abd877104fa9bc342c521bb49bc1aad50ce Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Wed, 14 Dec 2016 20:35:18 +0100
Subject: [PATCH] build: Map -Wall compiler flag to -W3 for MSVC and -Wextra to
-W4
These are more appropriate warning level equivalents.
---
configure | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 04b19211cf3..dde78b86575 100755
--- a/configure
+++ b/configure
@@ -3045,6 +3045,7 @@ msvc_common_flags(){
# specific filters, they must be specified here as well or else the
# generic catch all at the bottom will print the original flag.
-Wall) ;;
+ -Wextra) ;;
-std=c99) ;;
# Common flags
-fomit-frame-pointer) ;;
@@ -3068,7 +3069,9 @@ msvc_flags(){
msvc_common_flags "$@"
for flag; do
case $flag in
- -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
+ -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
+ -wd4554 ;;
+ -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
-wd4273 -wd4554 -wd4701 -wd4703 ;;
--
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