7 files changed, 60 insertions, 20 deletions
diff --git a/post/Makefile b/post/Makefile
index f32af95..02b5154 100644
--- a/post/Makefile
+++ b/post/Makefile
@@ -21,11 +21,50 @@
 # MA 02111-1307 USA
 #
 
+include $(TOPDIR)/include/autoconf.mk
 
-SUBDIRS = drivers cpu lib_$(ARCH) board/$(BOARDDIR)
+LIB				= libpost.a
+GPLIB-$(CONFIG_HAS_POST)	+= libgenpost.a
+COBJS-$(CONFIG_HAS_POST)	+= post.o tests.o
 
-LIB	= libpost.a
+SPLIB-$(CONFIG_HAS_POST) = drivers/libpostdrivers.a
+SPLIB-$(CONFIG_HAS_POST) += $(shell if [ -d lib_$(ARCH) ]; then echo \
+			    "lib_$(ARCH)/libpost$(ARCH).a"; fi)
+SPLIB-$(CONFIG_HAS_POST) += $(shell if [ -d lib_$(ARCH)/fpu ]; then echo \
+			    "lib_$(ARCH)/fpu/libpost$(ARCH)fpu.a"; fi)
+SPLIB-$(CONFIG_HAS_POST) += $(shell if [ -d cpu/$(CPU) ]; then echo \
+			    "cpu/$(CPU)/libpost$(CPU).a"; fi)
+SPLIB-$(CONFIG_HAS_POST) += $(shell if [ -d board/$(BOARD) ]; then echo \
+			    "board/$(BOARD)/libpost$(BOARD).a"; fi)
 
-COBJS	= post.o tests.o
+GPLIB	:= $(GPLIB-y)
+SPLIB	:= $(SPLIB-y)
+COBJS	:= $(COBJS-y)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+LIB	:= $(obj)$(LIB)
 
-include $(TOPDIR)/post/rules.mk
+all:	$(LIB)
+
+# generic POST library
+$(GPLIB): $(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+# specific POST libraries
+$(SPLIB): $(obj).depend
+	$(MAKE) -C $(dir $(subst $(obj),,$@))
+
+# the POST lib archive
+$(LIB): $(GPLIB) $(SPLIB)
+	(echo create $(LIB); for lib in $(GPLIB) $(SPLIB) ; \
+	 do echo addlib $$lib; done; echo save) \
+	| $(AR) -M
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/post/board/lwmon5/Makefile b/post/board/lwmon5/Makefile
index 5a92d1c..3cb6426 100644
--- a/post/board/lwmon5/Makefile
+++ b/post/board/lwmon5/Makefile
@@ -20,9 +20,10 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
+include $(TOPDIR)/include/autoconf.mk
 
 LIB	= libpostlwmon5.a
 
-COBJS	= sysmon.o watchdog.o dspic.o fpga.o dsp.o gdc.o
+COBJS-$(CONFIG_HAS_POST)	+= sysmon.o watchdog.o dspic.o fpga.o dsp.o gdc.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/cpu/ppc4xx/Makefile b/post/cpu/ppc4xx/Makefile
index e3f44b7..7b13413 100644
--- a/post/cpu/ppc4xx/Makefile
+++ b/post/cpu/ppc4xx/Makefile
@@ -20,10 +20,11 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
 #
+include $(TOPDIR)/include/autoconf.mk
 
 LIB	= libpostppc4xx.a
 
-AOBJS   = cache_4xx.o
-COBJS	= cache.o denali_ecc.o ether.o fpu.o spr.o uart.o watchdog.o
+AOBJS-$(CONFIG_HAS_POST)	+= cache_4xx.o
+COBJS-$(CONFIG_HAS_POST)	+= cache.o denali_ecc.o ether.o fpu.o spr.o uart.o watchdog.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/drivers/Makefile b/post/drivers/Makefile
index cb2f1de..0b6cdf5 100644
--- a/post/drivers/Makefile
+++ b/post/drivers/Makefile
@@ -20,12 +20,10 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
 #
-
-
-SUBDIRS =
+include $(TOPDIR)/config.mk
 
 LIB	= libpostdrivers.a
 
-COBJS	= i2c.o memory.o rtc.o
+COBJS-$(CONFIG_HAS_POST)	+= i2c.o memory.o rtc.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/lib_ppc/Makefile b/post/lib_ppc/Makefile
index 9f1b329..bd7a232 100644
--- a/post/lib_ppc/Makefile
+++ b/post/lib_ppc/Makefile
@@ -20,14 +20,13 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
 #
-
-SUBDIRS = fpu
+include $(TOPDIR)/config.mk
 
 LIB	= libpostppc.a
 
-AOBJS	= asm.o
-COBJS	= cpu.o cmp.o cmpi.o two.o twox.o three.o threex.o
-COBJS   += threei.o andi.o srawi.o rlwnm.o rlwinm.o rlwimi.o
-COBJS	+= store.o load.o cr.o b.o multi.o string.o complex.o
+AOBJS-$(CONFIG_HAS_POST)	+= asm.o
+COBJS-$(CONFIG_HAS_POST)	+= cpu.o cmp.o cmpi.o two.o twox.o three.o threex.o
+COBJS-$(CONFIG_HAS_POST)   += threei.o andi.o srawi.o rlwnm.o rlwinm.o rlwimi.o
+COBJS-$(CONFIG_HAS_POST)	+= store.o load.o cr.o b.o multi.o string.o complex.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/lib_ppc/fpu/Makefile b/post/lib_ppc/fpu/Makefile
index 82646c8..db43593 100644
--- a/post/lib_ppc/fpu/Makefile
+++ b/post/lib_ppc/fpu/Makefile
@@ -20,12 +20,12 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
 #
-
+include $(TOPDIR)/config.mk
 
 LIB	= libpostppcfpu.a
 
-COBJS	+= fpu.o 20001122-1.o 20010114-2.o 20010226-1.o 980619-1.o
-COBJS	+= acc1.o compare-fp-1.o mul-subnormal-single-1.o
+COBJS-$(CONFIG_HAS_POST)	+= fpu.o 20001122-1.o 20010114-2.o 20010226-1.o 980619-1.o
+COBJS-$(CONFIG_HAS_POST)	+= acc1.o compare-fp-1.o mul-subnormal-single-1.o
 
 include $(TOPDIR)/post/rules.mk
 
diff --git a/post/rules.mk b/post/rules.mk
index e2c73c6..94e72be 100644
--- a/post/rules.mk
+++ b/post/rules.mk
@@ -23,6 +23,8 @@
 
 include $(TOPDIR)/config.mk
 
+COBJS	:= $(COBJS-y)
+AOBJS	:= $(AOBJS-y)
 SRCS 	:= $(AOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(AOBJS) $(COBJS))
 LIB	:= $(obj)$(LIB)