Index: utils/objfw-compile
==================================================================
--- utils/objfw-compile
+++ utils/objfw-compile
@@ -58,11 +58,11 @@
 	case "$1" in
 		-o|--out)
 			shift
 			out="$1"
 			;;
-		-l|--lib)
+		--lib)
 			if test x"flags_done" = x"yes"; then
 				printf "The --lib flag needs to be specified "
 				printf "before any source file!\n"
 				exit 1
 			fi
@@ -82,10 +82,38 @@
 			OBJCFLAGS="$OBJCFLAGS $($OBJFW_CONFIG --lib-cflags)"
 			LDFLAGS="$LDFLAGS $($OBJFW_CONFIG --lib-ldflags)"
 			out_prefix="$($OBJFW_CONFIG --lib-prefix)"
 			out_suffix="$($OBJFW_CONFIG --lib-suffix)"
 			;;
+		-D)
+			shift
+			CPPFLAGS="$CPPFLAGS -D$1"
+			;;
+		-D*)
+			CPPFLAGS="$CPPFLAGS $1"
+			;;
+		-I)
+			shift
+			CPPFLAGS="$CPPFLAGS -I$1"
+			;;
+		-I*)
+			CPPFLAGS="$CPPFLAGS $1"
+			;;
+		-l)
+			shift
+			LIBS="$LIBS -l$1"
+			;;
+		-l*)
+			LIBS="$LIBS $1"
+			;;
+		-L)
+			shift
+			LIBS="$LIBS -L$1"
+			;;
+		-L*)
+			LIBS="$LIBS $1"
+			;;
 		-*)
 			echo "Unknown option: $1"
 			exit 1
 			;;
 		*.m)