aboutsummaryrefslogtreecommitdiffstats
path: root/target/imagebuilder/files/Makefile
blob: f0e2bd12819de307bc635801a0d17df4c8becc2d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
# Makefile for OpenWrt
#
# Copyright (C) 2007-2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

TOPDIR:=${CURDIR}
LC_ALL:=C
LANG:=C
export TOPDIR LC_ALL LANG
export OPENWRT_VERBOSE=s
all: help

export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)

ifneq ($(OPENWRT_BUILD),1)
  override OPENWRT_BUILD=1
  export OPENWRT_BUILD
endif

include rules.mk
include $(INCLUDE_DIR)/debug.mk
include $(INCLUDE_DIR)/depends.mk

include $(INCLUDE_DIR)/version.mk
export REVISION

define Helptext
Available Commands:
	help:	This help text
	info:	Show a list of available target profiles
	clean:	Remove images and temporary build files
	image:	Build an image (see below for more information).

Building images:
	By default 'make image' will create an image with the default
	target profile and package set. You can use the following parameters
	to change that:

	make image PROFILE="<profilename>" # override the default target profile
	make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
	make image FILES="<path>" # include extra files from <path>
	make image BIN_DIR="<path>" # alternative output directory for the images
	make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
endef
$(eval $(call shexport,Helptext))

help: FORCE
	echo "$$$(call shvar,Helptext)"


# override variables from rules.mk
PACKAGE_DIR:=$(TOPDIR)/packages
LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
OPKG:= \
  IPKG_NO_SCRIPT=1 \
  IPKG_INSTROOT="$(TARGET_DIR)" \
  $(STAGING_DIR_HOST)/bin/opkg \
	-f $(TOPDIR)/repositories.conf \
	--force-depends \
	--force-overwrite \
	--force-postinstall \
	--cache $(DL_DIR) \
	--lists-dir $(LISTS_DIR) \
	--offline-root $(TARGET_DIR) \
	--add-dest root:/ \
	--add-arch all:100 \
	--add-arch $(ARCH_PACKAGES):200

include $(INCLUDE_DIR)/target.mk
-include .profiles.mk

USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
	echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo '    $(subst ','"'"',$($(p)_NAME))'; ) echo '    Packages: $($(p)_PACKAGES)'; \
)

.profiles.mk: .targetinfo
	$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@

staging_dir/host/.prereq-build: include/prereq-build.mk
	mkdir -p tmp
	@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
		echo "Prerequisite check failed. Use FORCE=1 to override."; \
		false; \
	}
  ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
	@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
		echo "Preparation failed."; \
		false; \
	}
  endif
	touch $@

_call_info: FORCE
	echo 'Current Target: "$(BOARD)$(if $(SUBTARGET), ($(BOARDNAME)))"'
	echo 'Default Packages: $(DEFAULT_PACKAGES)'
	echo 'Available Profiles:'
	echo; $(PROFILE_LIST)

BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
# "-pkgname" in the package list means remove "pkgname" from the package list
BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
PACKAGES:=

_call_image: staging_dir/host/.prereq-build
	echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
	echo 'Packages: $(BUILD_PACKAGES)'
	echo
	rm -rf $(TARGET_DIR)
	mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
	if [ ! -f "$(PACKAGE_DIR)/Packages" ] || [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ]; then \
		echo "Package list missing or not up-to-date, generating it.";\
		$(MAKE) package_index; \
	else \
		mkdir -p $(TARGET_DIR)/tmp; \
		$(OPKG) update || true; \
	fi
	$(MAKE) package_install
ifneq ($(USER_FILES),)
	$(MAKE) copy_files
endif
	$(MAKE) -s package_postinst
	$(MAKE) -s build_image
	$(MAKE) -s checksum

package_index: FORCE
	@echo
	@echo Building package index...
	@mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
	(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
		gzip -9nc Packages > Packages.gz \
	) >/dev/null 2>/dev/null
	$(OPKG) update || true

package_install: FORCE
	@echo
	@echo Installing packages...
	$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/libc_*.ipk $(PACKAGE_DIR)/base/libc_*.ipk))
	$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/kernel_*.ipk $(PACKAGE_DIR)/base/kernel_*.ipk))
	$(OPKG) install $(BUILD_PACKAGES)
	rm -f $(TARGET_DIR)/usr/lib/opkg/lists/*

copy_files: FORCE
	@echo
	@echo Copying extra files
	@$(call file_copy,$(USER_FILES)/*,$(TARGET_DIR)/)

package_postinst: FORCE
	@echo
	@echo Cleaning up
	@rm -f $(TARGET_DIR)/tmp/opkg.lock
	@echo
	@echo Activating init scripts
	@mkdir -p $(TARGET_DIR)/etc/rc.d
	@( \
		cd $(TARGET_DIR); \
		for script in ./usr/lib/opkg/info/*.postinst; do \
			IPKG_INSTROOT=$(TARGET_DIR) $$(which bash) $$script; \
		done || true \
	)
	rm -f $(TARGET_DIR)/usr/lib/opkg/info/*.postinst
	$(if $(CONFIG_CLEAN_IPKG),rm -rf $(TARGET_DIR)/usr/lib/opkg)

build_image: FORCE
	@echo
	@echo Building images...
	$(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
		$(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")

checksum: FORCE
	@echo
	@echo Calculating checksums...
	@$(call sha256sums,$(BIN_DIR))

clean:
	rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)


info:
	(unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)

PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))

image:
ifneq ($(PROFILE),)
  ifeq ($(PROFILE_FILTER),)
	@echo 'Profile "$(PROFILE)" does not exist!'
	@echo 'Use "make info" to get a list of available profile names.'
	@exit 1
  endif
endif
	(unset PROFILE FILES PACKAGES MAKEFLAGS; \
	$(MAKE) -s _call_image \
		$(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
		$(if $(FILES),USER_FILES="$(FILES)") \
		$(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
		$(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))

.SILENT: help info image