From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 19 Feb 2004 19:25:11 +0000 (+0000)
Subject: When --enable-debug is used, for every -I provided to $CPPFLAGS we add
X-Git-Tag: cares-1_1_0~225
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=455b1af214a4c17fc101ca76f417d93dca91e77a;p=curl

When --enable-debug is used, for every -I provided to $CPPFLAGS we add
a corresponding -isystem, if using gcc, to inhibit warnings on those
headers.
---

diff --git a/configure.ac b/configure.ac
index c1ffe3de7..dc1ec2061 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1214,7 +1214,19 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]),
        
        fi
 
-       CFLAGS="$CFLAGS $WARN"
+       NEWFLAGS=""
+       for flag in $CPPFLAGS; do
+         case "$flag" in
+          -I*)
+            dnl include path
+            add=`echo $flag | sed 's/^-I/-isystem /g'`
+            NEWFLAGS="$NEWFLAGS $add"
+            ;;
+         esac
+       done
+
+       CFLAGS="$CFLAGS $WARN $NEWFLAGS"
+
     fi
     dnl strip off optimizer flags
     NEWFLAGS=""