ipip: add 'nohostroute' option
[openwrt/openwrt.git] / Makefile
1 # SPDX-License-Identifier: GPL-2.0-only
2 #
3 # Copyright (C) 2007 OpenWrt.org
4
5 TOPDIR:=${CURDIR}
6 LC_ALL:=C
7 LANG:=C
8 TZ:=UTC
9 export TOPDIR LC_ALL LANG TZ
10
11 empty:=
12 space:= $(empty) $(empty)
13 $(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
14
15 world:
16
17 DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
18 export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
19
20 ifneq ($(OPENWRT_BUILD),1)
21 _SINGLE=export MAKEFLAGS=$(space);
22
23 override OPENWRT_BUILD=1
24 export OPENWRT_BUILD
25 GREP_OPTIONS=
26 export GREP_OPTIONS
27 CDPATH=
28 export CDPATH
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-compile): $(tools/stamp-compile)
42 $(target/stamp-compile): $(toolchain/stamp-compile) $(tools/stamp-compile) $(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 check: $(tools/stamp-check) $(toolchain/stamp-check) $(package/stamp-check)
47
48 printdb:
49 @true
50
51 prepare: $(target/stamp-compile)
52
53 clean: FORCE
54 rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(OUTPUT_DIR)/packages/$(ARCH_PACKAGES) $(BUILD_LOG_DIR) $(TOPDIR)/staging_dir/packages
55
56 dirclean: clean
57 rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/host $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
58 rm -rf $(TMP_DIR)
59 $(MAKE) -C $(TOPDIR)/scripts/config clean
60
61 cacheclean:
62 ifneq ($(CONFIG_CCACHE),)
63 $(STAGING_DIR_HOST)/bin/ccache -C
64 endif
65
66 ifndef DUMP_TARGET_DB
67 $(BUILD_DIR)/.prepared: Makefile
68 @mkdir -p $$(dirname $@)
69 @touch $@
70
71 tmp/.prereq_packages: .config
72 unset ERROR; \
73 for package in $(sort $(prereq-y) $(prereq-m)); do \
74 $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
75 done; \
76 if [ -n "$$ERROR" ]; then \
77 echo "Package prerequisite check failed."; \
78 false; \
79 fi
80 touch $@
81 endif
82
83 # check prerequisites before starting to build
84 prereq: $(target/stamp-prereq) tmp/.prereq_packages
85 @if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
86 echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
87 echo ' The missing file will cause configure scripts to fail during compilation.'; \
88 echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
89 exit 1; \
90 fi
91
92 $(BIN_DIR)/profiles.json: FORCE
93 $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
94 WORK_DIR=$(BUILD_DIR)/json_info_files \
95 $(SCRIPT_DIR)/json_overview_image_info.py $@ \
96 )
97
98 json_overview_image_info: $(BIN_DIR)/profiles.json
99
100 checksum: FORCE
101 $(call sha256sums,$(BIN_DIR),$(CONFIG_BUILDBOT))
102
103 buildversion: FORCE
104 $(SCRIPT_DIR)/getver.sh > $(BIN_DIR)/version.buildinfo
105
106 feedsversion: FORCE
107 $(SCRIPT_DIR)/feeds list -fs > $(BIN_DIR)/feeds.buildinfo
108
109 diffconfig: FORCE
110 mkdir -p $(BIN_DIR)
111 $(SCRIPT_DIR)/diffconfig.sh > $(BIN_DIR)/config.buildinfo
112
113 buildinfo: FORCE
114 $(_SINGLE)$(SUBMAKE) -r diffconfig buildversion feedsversion
115
116 prepare: .config $(tools/stamp-compile) $(toolchain/stamp-compile)
117 $(_SINGLE)$(SUBMAKE) -r buildinfo
118
119 world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
120 $(_SINGLE)$(SUBMAKE) -r package/index
121 $(_SINGLE)$(SUBMAKE) -r json_overview_image_info
122 $(_SINGLE)$(SUBMAKE) -r checksum
123 ifneq ($(CONFIG_CCACHE),)
124 $(STAGING_DIR_HOST)/bin/ccache -s
125 endif
126
127 .PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean
128
129 endif