X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.in;h=1fba8530dd72455c065117d184e171ac6f971cc8;hb=3dc4c92553bfccfebe11c785db65d171bd5a8c2d;hp=a52f5f92721495c79e85737428c8f06413519041;hpb=b4dc216db3a209fc7bb9ef508aa4f9646cec04c6;p=ngircd-alex.git

diff --git a/configure.in b/configure.in
index a52f5f92..1fba8530 100644
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.90 2003/04/22 18:44:03 alex Exp $
+# $Id: configure.in,v 1.92 2003/04/25 15:04:43 alex Exp $
 #
 
 # -- Initialisierung --
@@ -266,7 +266,26 @@ AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
 
 if test "$GCC" = "yes"; then
 	the_CFLAGS="-Wmissing-declarations -Wpointer-arith -Wstrict-prototypes"
-	add_CFLAGS="-Wall -W -ansi -pedantic $CFLAGS $CFLAGS_ADD"
+	ansi=" -ansi"
+	pedantic=" -pedantic"
+
+	$CC --version | grep 20020420 > /dev/null 2>&1
+	if test $? -eq 0; then
+		# Mac OS X (and Darwin?) ship with a slightly broken
+		# prerelease of GCC 3.1 which don't like -pedantic:
+		AC_MSG_RESULT([detected broken GNU C compiler, disabling "-pedantic"])
+		pedantic=""
+	fi
+
+	uname | grep "CYGWIN" > /dev/null 2>&1
+	if test $? -eq 0; then
+		# The include files of Cygwin don't like -ansi,
+		# so we disable it:
+		AC_MSG_RESULT([detected Cygwin, disabling "-ansi"])
+		ansi=""
+	fi
+
+	add_CFLAGS="-Wall -W${ansi}${pedantic} $CFLAGS $CFLAGS_ADD"
 else
 	the_CFLAGS="$CFLAGS"
 	add_CFLAGS="$CFLAGS_ADD"