target/sdk: fix parallel build calls
[openwrt.git] / target / sdk / files / Makefile
1 # Makefile for OpenWrt
2 #
3 # Copyright (C) 2007 OpenWrt.org
4 #
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
7 #
8
9 TOPDIR:=${CURDIR}
10 LC_ALL:=C
11 LANG:=C
12 SDK:=1
13 export TOPDIR LC_ALL LANG SDK
14
15 world:
16
17 include $(TOPDIR)/include/host.mk
18
19 ifneq ($(OPENWRT_BUILD),1)
20   override OPENWRT_BUILD=1
21   export OPENWRT_BUILD
22
23   empty:=
24   space:= $(empty) $(empty)
25   _SINGLE=export MAKEFLAGS=$(space);
26
27   include $(TOPDIR)/include/debug.mk
28   include $(TOPDIR)/include/depends.mk
29   include $(TOPDIR)/include/toplevel.mk
30 else
31   include rules.mk
32   include $(INCLUDE_DIR)/depends.mk
33   include $(INCLUDE_DIR)/subdir.mk
34   include package/Makefile
35
36 $(package/stamp-compile): $(BUILD_DIR)/.prepared
37 $(BUILD_DIR)/.prepared: Makefile
38         @mkdir -p $$(dirname $@)
39         @mkdir -p bin/packages
40         @touch $@
41
42 clean: FORCE
43         rm -rf $(BUILD_DIR) $(BIN_DIR)
44
45 dirclean: clean
46         rm -rf $(TMP_DIR)
47
48 # check prerequisites before starting to build
49 prereq: $(package/stamp-prereq) ;
50
51 world: prepare $(package/stamp-compile) FORCE
52         @$(MAKE) package/index
53
54 .PHONY: clean dirclean prereq prepare world
55
56 endif