summaryrefslogtreecommitdiff
path: root/mk/build.mk
blob: f38616f5213c58b81608d0918c7690aa2533a316 (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
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.

TOPDIR=$(shell pwd)
export TOPDIR

ifneq ($(shell umask 2>/dev/null | sed 's/0*022/OK/'),OK)
$(error your umask is not 022)
endif

CONFIG_CONFIG_IN = Config.in
CONFIG = config
DEFCONFIG= 		ADK_DEVELSYSTEM=n \
			ADK_DEBUG=n \
			ADK_STATIC=n \
			ADK_FORCE_PARALLEL=n

noconfig_targets:=	menuconfig \
			_config \
			_mconfig \
			tags

MAKECLEAN_SYMBOLS=	ADK_TARGET_LIB_UCLIBC \
			ADK_TARGET_LIB_GLIBC \
			ADK_TARGET_LIB_ECLIBC \
			ADK_IPV6 ADK_CXX ADK_DEBUG

POSTCONFIG=		-@\
	if [ -f .config.old ];then \
	if [ -d .cfg ];then \
	what=cleantarget; \
	for symbol in ${MAKECLEAN_SYMBOLS}; do \
		newval=$$(grep -e "^$$symbol=" -e "^\# $$symbol " .config); \
		oldval=$$(cat .cfg/"$$symbol" 2>&-); \
		[[ $$newval = $$oldval ]] && continue; \
		echo; \
		echo >&2 "WARNING: Toolchain related options have changed, 'make" \
		    "$$what' might be required!"; \
		break; \
	done; \
	fi; \
	if [ "$$(grep ^BUSYBOX .config|md5sum)" != "$$(grep ^BUSYBOX .config.old|md5sum)" ];then \
		if [ -f build_*/w-busybox*/busybox*/.configure_done ];then \
			rm build_*/w-busybox*/busybox*/.configure_done; \
		fi; \
	fi; \
	fi

# Pull in the user's configuration file
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
-include $(TOPDIR)/.config
endif

ifeq ($(strip $(ADK_HAVE_DOT_CONFIG)),y)
include $(TOPDIR)/rules.mk
include ${TOPDIR}/mk/split-cfg.mk

all: world

.NOTPARALLEL:
.PHONY: all world clean cleantarget cleandir distclean image_clean

world: $(DISTDIR) $(BUILD_DIR) $(TARGET_DIR) $(PACKAGE_DIR) ${TOPDIR}/.cfg/ADK_HAVE_DOT_CONFIG
	${BASH} ${TOPDIR}/scripts/scan-pkgs.sh
ifeq ($(ADK_NATIVE),y)
	$(MAKE) -f mk/build.mk toolchain/kernel-headers-prepare target/config-prepare target/compile package/compile root_clean package/install package_index target/install
else
ifeq ($(ADK_TOOLCHAIN_ONLY),y)
	$(MAKE) -f mk/build.mk toolchain/install package/compile
else
	$(MAKE) -f mk/build.mk toolchain/install target/config-prepare target/compile package/compile root_clean package/install package_index target/install
endif
endif

package_index:
ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
	-cd ${PACKAGE_DIR} && \
	    ${BASH} ${TOPDIR}/scripts/ipkg-make-index.sh . >Packages
endif

$(DISTDIR):
	mkdir -p $(DISTDIR)

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)

$(TARGET_DIR):
	mkdir -p $(TARGET_DIR)

$(PACKAGE_DIR):
	mkdir -p ${PACKAGE_DIR}/.stamps

${STAGING_DIR} ${STAGING_DIR}/etc ${STAGING_TOOLS}:
	mkdir -p ${STAGING_DIR}/{bin,etc,include,lib,usr} \
		${STAGING_TOOLS}/{bin,lib}
	cd ${STAGING_DIR}/usr; ln -s ../include include

${STAGING_DIR}/etc/ipkg.conf: ${STAGING_DIR}/etc
	echo "dest root /" >${STAGING_DIR}/etc/ipkg.conf
	echo "option offline_root ${TARGET_DIR}" >>$(STAGING_DIR)/etc/ipkg.conf

package/%: ${TOPDIR}/.cfg/ADK_HAVE_DOT_CONFIG ${STAGING_DIR}/etc/ipkg.conf
	$(MAKE) -C package $(patsubst package/%,%,$@)

target/%: ${TOPDIR}/.cfg/ADK_HAVE_DOT_CONFIG
	$(MAKE) -C target $(patsubst target/%,%,$@)

toolchain/%: ${STAGING_DIR}
	$(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)

image:
	$(MAKE) -C target image

switch:
	echo "Saving configuration for target: ${ADK_TARGET}"
	cp -p .config .config.${ADK_TARGET}
	if [ -f .config.old ];then cp -p .config.old .config.old.${ADK_TARGET};fi
	mv .cfg .cfg.${ADK_TARGET}
	if [ -f .config.${TARGET} ];then cp -p .config.${TARGET} .config; \
	cp -p .config.old.${TARGET} .config.old; \
	mv .cfg.${TARGET} .cfg; \
	echo "Setting configuration to target: ${TARGET}"; \
	else echo "No old target config found";mv .config .config.bak; make TARGET=${TARGET};fi

#############################################################
#
# Cleanup and misc junk
#
#############################################################
root_clean:
	@$(TRACE) root_clean
	rm -rf $(TARGET_DIR)
	mkdir -p $(TARGET_DIR)

# Do a per-package clean here, too. This way stale headers and
# libraries from cross_*/target/ get wiped away, which keeps
# future package build's configure scripts from returning false
# dependencies information.

clean:
	@$(TRACE) clean
	$(MAKE) -C $(CONFIG) clean
	for d in ${STAGING_PARENT}; do \
		for f in $$(ls $$d/pkg/[a-z]* 2>/dev/null); do  \
			while read file ; do \
				rm $$d/target/$$file 2>/dev/null; \
			done < $$f ; \
			rm $$f ; \
		done \
	done
	rm -rf $(BUILD_DIR) $(BIN_DIR) $(TARGET_DIR) ${TOPDIR}/.cfg
	rm -f ${TOPDIR}/package/*/info.mk

cleankernel:
	@$(TRACE) cleankernel
	rm -rf $(TOOLCHAIN_BUILD_DIR)/linux* $(BUILD_DIR)/linux

cleandir:
	@$(TRACE) cleandir
	$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR_PFX) $(BIN_DIR_PFX) $(TARGET_DIR_PFX) \
		${TOPDIR}/.cfg*
	rm -rf $(TOOLCHAIN_BUILD_DIR_PFX) $(STAGING_PARENT_PFX) $(TOOLS_BUILD_DIR)
	rm -f .tmpconfig.h ${TOPDIR}/package/*/info.mk

cleantarget:
	@$(TRACE) cleantarget
	$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR) $(BIN_DIR) $(TARGET_DIR) ${TOPDIR}/.cfg
	rm -rf $(TOOLCHAIN_BUILD_DIR) $(STAGING_PARENT)
	rm -f .tmpconfig.h ${TOPDIR}/package/*/info.mk

distclean:
	@$(TRACE) distclean
	@$(MAKE) -C $(CONFIG) clean
	rm -rf $(BUILD_DIR_PFX) $(BIN_DIR_PFX) $(TARGET_DIR_PFX) $(DISTDIR) \
		${TOPDIR}/.cfg*
	rm -rf $(TOOLCHAIN_BUILD_DIR_PFX) $(STAGING_PARENT_PFX) $(TOOLS_BUILD_DIR)
	rm -f .config* .defconfig .tmpconfig.h all.config \
		${TOPDIR}/package/*/info.mk

else # ifeq ($(strip $(ADK_HAVE_DOT_CONFIG)),y)

include $(TOPDIR)/prereq.mk

all: menuconfig
	@echo "Start the build with \"make\" or with \"make v\" to be verbose"

# configuration
# ---------------------------------------------------------------------------

# force entering the subdir, as dependency checking is done there
.PHONY: $(CONFIG)/conf $(CONFIG)/mconf

$(CONFIG)/conf:
	@$(MAKE) -C $(CONFIG) conf

$(CONFIG)/mconf:
	@$(MAKE) -C $(CONFIG)

defconfig:
	@if [ ! -z "$(TARGET)" ];then \
		grep "^config" target/Config.in |grep -i "$(TARGET)"|sed -e "s#^config \(.*\)#\1=y#" > $(TOPDIR)/.defconfig; \
		for symbol in ${DEFCONFIG}; do \
			echo $$symbol >> $(TOPDIR)/.defconfig; \
		done; \
	fi
ifneq (,$(filter %_qemu,${TARGET}))
	@echo ADK_LINUX_QEMU=y >> $(TOPDIR)/.defconfig
endif
ifneq (,$(filter %_rescue,${TARGET}))
	@echo ADK_LINUX_RESCUE=y >> $(TOPDIR)/.defconfig
endif
	@if [ ! -z "$(TARGET)" ];then \
		$(CONFIG)/conf -D .defconfig $(CONFIG_CONFIG_IN); \
	fi

modconfig:
	@if [ ! -z "$(TARGET)" ];then \
		grep "^config" target/Config.in |grep -i "$(TARGET)"|sed -e "s#^config \(.*\)#\1=y#" > $(TOPDIR)/all.config; \
		for symbol in ${DEFCONFIG}; do \
			echo $$symbol >> $(TOPDIR)/all.config; \
		done; \
	fi
ifneq (,$(filter %_qemu,${TARGET}))
	@echo ADK_LINUX_QEMU=y >> $(TOPDIR)/all.config
endif
ifneq (,$(filter %_rescue,${TARGET}))
	@echo ADK_LINUX_RESCUE=y >> $(TOPDIR)/all.config
endif

menuconfig: $(CONFIG)/mconf defconfig
	@$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
	${POSTCONFIG}

_config: $(CONFIG)/conf
	-@touch .config
	@$(CONFIG)/conf ${W} $(CONFIG_CONFIG_IN) >/dev/null
	${POSTCONFIG}

.NOTPARALLEL: _mconfig
_mconfig: ${CONFIG}/conf _mconfig2 _config
_mconfig2: ${CONFIG}/conf modconfig
	@${CONFIG}/conf -m ${RCONFIG} >/dev/null

distclean:
	@$(MAKE) -C $(CONFIG) clean
	@rm -rf $(BUILD_DIR) $(TOOLS_BUILD_DIR) $(BIN_DIR) $(DISTDIR) \
		${TOPDIR}/.cfg*
	@rm -rf $(TOOLCHAIN_BUILD_DIR) $(STAGING_PARENT) $(TARGET_DIR)
	@rm -f .config* .defconfig all.config .tmpconfig.h \
		${TOPDIR}/package/*/info.mk

endif # ifeq ($(strip $(ADK_HAVE_DOT_CONFIG)),y)