a12e3ea49a64d7337e648ac89e00655bf624e81b
[openwrt/svn-archive/archive.git] / 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 export TOPDIR LC_ALL LANG
13
14 empty:=
15 space:= $(empty) $(empty)
16 $(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
17
18 world:
19
20 include $(TOPDIR)/include/host.mk
21
22 ifneq ($(OPENWRT_BUILD),1)
23 _SINGLE=export MAKEFLAGS=$(space);
24
25 override OPENWRT_BUILD=1
26 export OPENWRT_BUILD
27 GREP_OPTIONS=
28 export GREP_OPTIONS
29 include $(TOPDIR)/include/debug.mk
30 include $(TOPDIR)/include/depends.mk
31 include $(TOPDIR)/include/toplevel.mk
32 else
33 include rules.mk
34 include $(INCLUDE_DIR)/depends.mk
35 include $(INCLUDE_DIR)/subdir.mk
36 include target/Makefile
37 include package/Makefile
38 include tools/Makefile
39 include toolchain/Makefile
40
41 $(toolchain/stamp-install): $(tools/stamp-install)
42 $(target/stamp-compile): $(toolchain/stamp-install) $(tools/stamp-install) $(BUILD_DIR)/.prepared
43 $(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
44 $(package/stamp-install): $(package/stamp-compile)
45 $(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
46
47 printdb:
48 @true
49
50 prepare: $(target/stamp-compile)
51
52 clean: FORCE
53 rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(BUILD_LOG_DIR)
54
55 dirclean: clean
56 rm -rf $(STAGING_DIR_HOST) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST) $(BUILD_DIR_TOOLCHAIN)
57 rm -rf $(TMP_DIR)
58
59 ifndef DUMP_TARGET_DB
60 $(BUILD_DIR)/.prepared: Makefile
61 @mkdir -p $$(dirname $@)
62 @touch $@
63
64 tmp/.prereq_packages: .config
65 unset ERROR; \
66 for package in $(sort $(prereq-y) $(prereq-m)); do \
67 $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
68 done; \
69 if [ -n "$$ERROR" ]; then \
70 echo "Package prerequisite check failed."; \
71 false; \
72 fi
73 touch $@
74 endif
75
76 # check prerequisites before starting to build
77 prereq: $(target/stamp-prereq) tmp/.prereq_packages
78 @if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
79 echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
80 echo ' The missing file will cause configure scripts to fail during compilation.'; \
81 echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
82 exit 1; \
83 fi
84
85 prepare: .config $(tools/stamp-install) $(toolchain/stamp-install)
86 world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
87 $(_SINGLE)$(SUBMAKE) -r package/index
88
89 .PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean
90
91 endif