diff -urp pacman-3.3.0/scripts/makepkg.sh.in pacman-3.3.0.new/scripts/makepkg.sh.in
--- pacman-3.3.0/scripts/makepkg.sh.in	2009-07-27 00:29:04.000000000 -0400
+++ pacman-3.3.0.new/scripts/makepkg.sh.in	2009-08-06 09:31:55.070239384 -0400
@@ -58,6 +58,7 @@ DEP_BIN=0
 FORCE=0
 INFAKEROOT=0
 GENINTEG=0
+WARNINTEG=0
 INSTALL=0
 NOBUILD=0
 NODEPS=0
@@ -607,14 +608,22 @@ check_checksums() {
 				exit 1 # TODO: error code
 			fi
 		elif [ ${#integrity_sums[@]} -gt 0 ]; then
-			error "$(gettext "Integrity checks (%s) differ in size from the source array.")" "$integ"
-			exit 1 # TODO: error code
+			if [ "$WARNINTEG" -eq 1 ]; then
+				warning "$(gettext "Integrity checks (%s) differ in size from the source array.")" "$integ"
+			else
+				error "$(gettext "Integrity checks (%s) differ in size from the source array.")" "$integ"
+				exit 1 # TODO: error code
+			fi
 		fi
 	done
 
 	if [ $correlation -eq 0 ]; then
-		error "$(gettext "Integrity checks are missing.")"
-		exit 1 # TODO: error code
+		if [ "$WARNINTEG" -eq 1 ]; then
+			warning "$(gettext "Integrity checks are missing.")"
+		else
+			error "$(gettext "Integrity checks are missing.")"
+			exit 1 # TODO: error code
+		fi
 	fi
 }
 
@@ -1399,6 +1408,7 @@ usage() {
 	echo "$(gettext "  -e, --noextract  Do not extract source files (use existing src/ dir)")"
 	echo "$(gettext "  -f, --force      Overwrite existing package")"
 	echo "$(gettext "  -g, --geninteg   Generate integrity checks for source files")"
+	echo "$(gettext "  -G, --warninteg  Only warn instead of failing if integrity checks are incomplete or missing")"
 	echo "$(gettext "  -h, --help       This help")"
 	echo "$(gettext "  -i, --install    Install package after successful build")"
 	echo "$(gettext "  -L, --log        Log package build process")"
@@ -1444,9 +1454,9 @@ fi
 ARGLIST=$@
 
 # Parse Command Line Options.
-OPT_SHORT="AbcCdefFghiLmop:rRsV"
+OPT_SHORT="AbcCdefFgGhiLmop:rRsV"
 OPT_LONG="allsource,asroot,ignorearch,builddeps,clean,cleancache,nodeps"
-OPT_LONG="$OPT_LONG,noextract,force,forcever:,geninteg,help,holdver"
+OPT_LONG="$OPT_LONG,noextract,force,forcever:,geninteg,warninteg,help,holdver"
 OPT_LONG="$OPT_LONG,install,log,nocolor,nobuild,rmdeps,repackage,source"
 OPT_LONG="$OPT_LONG,syncdeps,version,config:"
 # Pacman Options
@@ -1479,6 +1489,7 @@ while true; do
 		--forcever)       shift; FORCE_VER=$1;;
 		-F)               INFAKEROOT=1 ;;
 		-g|--geninteg)    GENINTEG=1 ;;
+		-G|--warninteg)   WARNINTEG=1 ;;
 		--holdver)        HOLDVER=1 ;;
 		-i|--install)     INSTALL=1 ;;
 		-L|--log)         LOGGING=1 ;;