tweak target dependencies to support parallel builds

diff --git a/Makefile b/Makefile
index f02b133..540ec5f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -40,7 +40,7 @@ all: headers pregen subdirs shared finished
 # In this section, we need .config
 -include .config.cmd
 
-shared:
+shared: subdirs
 ifeq ($(strip $(HAVE_SHARED)),y)
        @$(MAKE) -C libc shared
        @$(MAKE) -C ldso shared
@@ -56,14 +56,13 @@ ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
 endif
 else
        @echo
-       @echo Not building shared libraries...
+       @echo Not building shared libraries ...
        @echo
 endif
 
-
 finished: shared
        @echo
-       @echo Finally finished compiling...
+       @echo Finally finished compiling ...
        @echo
 
 include/bits/uClibc_config.h: .config
@@ -130,8 +129,7 @@ endif
 
 
 subdirs: $(patsubst %, _dir_%, $(DIRS))
-
-$(patsubst %, _dir_%, $(DIRS)) : dummy
+$(patsubst %, _dir_%, $(DIRS)): headers
        $(MAKE) -C $(patsubst _dir_%, %, $@)
 
 tags:
@@ -259,7 +257,7 @@ install_utils: utils
 
 finished2:
        @echo
-       @echo Finished installing...
+       @echo Finished installing ...
        @echo
 
 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
@@ -358,5 +356,3 @@ release: distclean
 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 
 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig
-
-