Index: buildsys.mk.in
==================================================================
--- buildsys.mk.in
+++ buildsys.mk.in
@@ -1,7 +1,8 @@
 #
-#  Copyright (c) 2007 - 2009, Jonathan Schleifer <js@webkeks.org>
+#  Copyright (c) 2007, 2008, 2009, 2010, 2011
+#  Jonathan Schleifer <js@webkeks.org>
 #
 #  https://webkeks.org/hg/buildsys/
 #
 #  Permission to use, copy, modify, and/or distribute this software for any
 #  purpose with or without fee is hereby granted, provided that the above
@@ -97,13 +98,13 @@
 .SUFFIXES:
 .SUFFIXES: .beam .c .c.dep .cc .cc.dep .cxx .cxx.dep .d .erl .lib.o .mo .m .m.dep .mm .mm.dep .o .plugin.o .po .py .pyc .xpm .S .S.dep
 .PHONY: all subdirs pre-depend depend install install-extra uninstall uninstall-extra clean distclean locales
 
 all:
-	${MAKE} ${MFLAGS} subdirs || exit 1
-	${MAKE} ${MFLAGS} depend || exit 1
-	${MAKE} ${STATIC_LIB} ${STATIC_LIB_NOINST} ${LIB} ${LIB_NOINST} ${PLUGIN} ${PLUGIN_NOINST} ${PROG} ${PROG_NOINST} locales || exit 1
+	${MAKE} ${MFLAGS} subdirs
+	${MAKE} ${MFLAGS} depend
+	${MAKE} ${STATIC_LIB} ${STATIC_LIB_NOINST} ${LIB} ${LIB_NOINST} ${PLUGIN} ${PLUGIN_NOINST} ${PROG} ${PROG_NOINST} locales
 
 subdirs:
 	for i in ${SUBDIRS}; do \
 		${DIR_ENTER}; \
 		${MAKE} ${MFLAGS} || exit 1; \
@@ -172,16 +173,44 @@
 		${LINK_FAILED}; \
 	fi
 
 ${STATIC_LIB} ${STATIC_LIB_NOINST}: ${EXT_DEPS} ${OBJS}
 	${LINK_STATUS}
-	if ${AR} cr $@ ${OBJS} && ${RANLIB} $@; then \
+	rm -f $@
+	objs=""; \
+	ars=""; \
+	for i in ${OBJS}; do \
+		case $$i in \
+			*.a) \
+				ars="$$ars $$i" \
+				;; \
+			*.o) \
+				objs="$$objs $$i" \
+				;; \
+		esac \
+	done; \
+	for i in $$ars; do \
+		dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
+		rm -fr $$dir; \
+		mkdir -p $$dir; \
+		cd $$dir; \
+		ar x ../$$i; \
+		for j in *.o; do \
+			objs="$$objs $$dir/$$j"; \
+		done; \
+		cd ..; \
+	done; \
+	if ${AR} cr $@ $$objs && ${RANLIB} $@; then \
 		${LINK_OK}; \
 	else \
 		${LINK_FAILED}; \
 		rm -f $@; \
-	fi
+	fi; \
+	for i in $$ars; do \
+		dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
+		rm -fr $$dir; \
+	done
 
 locales: ${MO_FILES}
 
 .c.o:
 	${COMPILE_STATUS}