X-Git-Url: https://git.jankratochvil.net/?a=blobdiff_plain;f=bin%2Ferrs1;h=ab30d3b9592c4a471d68dd2cb4ec12c5a2e0bbbe;hb=597f181523ccf1d990a699aee3c20034e3a13ecf;hp=f533fd123217d0f08d8a737afbdc843bde717190;hpb=96a8159f71db595911c0b64309aa3ee6b57bc4e2;p=nethome.git

diff --git a/bin/errs1 b/bin/errs1
index f533fd1..ab30d3b 100755
--- a/bin/errs1
+++ b/bin/errs1
@@ -1,10 +1,46 @@
 #! /bin/sh
 # $Id$
 
+customss="--enable-static --disable-shared"
+if [ "$1" = "--origss" ];then
+	customss=
+	shift
+fi
+
+customm="-m64"
+if [ "$1" = "--origm" ];then
+	customm=
+	shift
+fi
+
+configure="./configure"
+if [ "${1#*/configure}" != "$1" ];then
+	configure="$1"
+	shift
+fi
+
 (
 	set -ex
 	rm -f config.cache
-	export CFLAGS="-ggdb3"
-	export CXXFLAGS="-ggdb3"
-	./configure --enable-static --disable-shared --enable-debug "$@"
+	: >errs1.c
+	for flags in													\
+		"-ggdb2 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4"	\
+		"-ggdb2 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions"						\
+		""													\
+		;do
+		if [ -z "$flags" ];then
+			rm -f errs1.c
+			echo >&2 "flags error"
+			exit 1
+		fi
+		gcc $flags -c errs1.c -o /dev/null && break
+	done
+	if test -n "$customm" && gcc $customm -c errs1.c -o /dev/null;then
+		flags="$customm $flags"
+	fi
+	rm -f errs1.c
+	export CFLAGS="$flags"
+	export CXXFLAGS="$flags"
+	export GCJFLAGS="$flags"
+	time nice "$configure" $customss --enable-debug "$@"
 	) 2>&1|tee errs1