post/Makefile: fix dependency problem with parallel builds
Parallel builds (using "make -jN") would occasionally fail with error
messages like
ppc_4xxFP-objdump: string.o: File format not recognized
or
post/libpost.a(cpu.o): In function `cpu_post_test':
/home/wd/git/u-boot/work/post/lib_ppc/cpu.c:130: undefined reference to `cpu_post_test_string'
or similar. We now make sure to run the 'postdeps" step before
attempting to build the specific POST libraries.
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/post/Makefile b/post/Makefile
index 666a896..769e9c6 100644
--- a/post/Makefile
+++ b/post/Makefile
@@ -45,7 +45,7 @@
OBJS := $(addprefix $(obj),$(COBJS))
LIB := $(obj)$(LIB)
-all: postdeps $(LIB)
+all: $(LIB)
postdeps:
@for lib in $(SPLIB-y) ; do \
@@ -57,7 +57,7 @@
$(AR) $(ARFLAGS) $@ $(OBJS)
# specific POST libraries
-$(SPLIB): $(obj).depend
+$(SPLIB): $(obj).depend postdeps
$(MAKE) -C $(dir $(subst $(obj),,$@))
# the POST lib archive