build: rework the package/install step - collect package install lists during package...
[openwrt/openwrt.git] / rules.mk
1 #
2 # Copyright (C) 2006-2010 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 ifneq ($(__rules_inc),1)
9 __rules_inc=1
10
11 ifeq ($(DUMP),)
12 -include $(TOPDIR)/.config
13 endif
14 include $(TOPDIR)/include/debug.mk
15 include $(TOPDIR)/include/verbose.mk
16
17 TMP_DIR:=$(TOPDIR)/tmp
18
19 GREP_OPTIONS=
20 export GREP_OPTIONS
21
22 qstrip=$(strip $(subst ",,$(1)))
23 #"))
24
25 empty:=
26 space:= $(empty) $(empty)
27 merge=$(subst $(space),,$(1))
28 confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n)))
29 strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
30
31 define sep
32
33 endef
34
35 _SINGLE=export MAKEFLAGS=$(space);
36 CFLAGS:=
37 ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH)))))
38 ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES))
39 BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD))
40 TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
41 TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX))
42 BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX))
43 SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
44 export SHELL:=/usr/bin/env bash
45
46 OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH))
47
48 ifeq ($(ARCH),powerpc)
49 FPIC:=-fPIC
50 else
51 FPIC:=-fpic
52 endif
53
54 HOST_FPIC:=-fPIC
55
56 ARCH_SUFFIX:=
57 GCC_ARCH:=
58
59 ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),)
60 ARCH_SUFFIX:=_$(patsubst -march=arm%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
61 GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
62 endif
63 ifneq ($(findstring -mips32r2,$(TARGET_OPTIMIZATION)),)
64 ARCH_SUFFIX:=_r2
65 endif
66 ifdef CONFIG_HAS_SPE_FPU
67 TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
68 endif
69
70 DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
71 BIN_DIR:=$(TOPDIR)/bin/$(BOARD)
72 INCLUDE_DIR:=$(TOPDIR)/include
73 SCRIPT_DIR:=$(TOPDIR)/scripts
74 BUILD_DIR_BASE:=$(TOPDIR)/build_dir
75 BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host
76 STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
77 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
78 GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
79 LIBC:=$(call qstrip,$(CONFIG_LIBC))
80 LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION))
81 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))
82 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux
83 DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
84 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
85 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
86 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
87 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
88 PACKAGE_DIR:=$(BIN_DIR)/packages
89 else
90 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
91 GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME))
92 else
93 GNU_TARGET_NAME=$(shell gcc -dumpmachine)
94 endif
95 REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
96 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
97 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
98 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME)
99 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME)
100 PACKAGE_DIR:=$(BIN_DIR)/packages
101 endif
102 STAMP_DIR:=$(BUILD_DIR)/stamp
103 STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
104 TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR))
105 TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
106 STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
107 BUILD_LOG_DIR:=$(TOPDIR)/logs
108 PKG_INFO_DIR := $(STAGING_DIR)/pkginfo
109
110 TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
111 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
112 TARGET_CXXFLAGS = $(TARGET_CFLAGS)
113 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
114 TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
115 ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
116 LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC))))
117 LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s)
118 LIBGCC_A=$(realpath $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a))
119 else
120 LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)
121 LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A))
122 endif
123 LIBRPC=-lrpc
124 LIBRPC_DEPENDS=+librpc
125
126 ifneq ($(findstring $(ARCH) , mips64 x86_64 ),)
127 LIB_SUFFIX:=64
128 endif
129
130 ifndef DUMP
131 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
132 -include $(TOOLCHAIN_DIR)/info.mk
133 export GCC_HONOUR_COPTS:=0
134 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
135 TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
136 TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
137 TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
138 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
139 else
140 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
141 TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
142 TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
143 TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
144 TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
145 TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
146 ifneq ($(TOOLCHAIN_BIN_DIRS),)
147 TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
148 endif
149 ifneq ($(TOOLCHAIN_INC_DIRS),)
150 TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
151 endif
152 ifneq ($(TOOLCHAIN_LIB_DIRS),)
153 TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
154 endif
155 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
156 endif
157 endif
158 endif
159 TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
160
161 ifeq ($(CONFIG_SOFT_FLOAT),y)
162 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
163 TARGET_CFLAGS+= -msoft-float
164 else
165 SOFT_FLOAT_CONFIG_OPTION:=
166 endif
167
168 export PATH:=$(TARGET_PATH)
169 export STAGING_DIR
170 export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
171
172 PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
173
174 export PKG_CONFIG
175
176 HOSTCC:=gcc
177 HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include
178 HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS)
179 HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
180
181 TARGET_CC:=$(TARGET_CROSS)gcc
182 TARGET_AR:=$(TARGET_CROSS)ar
183 TARGET_RANLIB:=$(TARGET_CROSS)ranlib
184 TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no)
185 KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
186 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
187 CP:=cp -fpR
188 LN:=ln -sf
189
190 INSTALL_BIN:=install -m0755
191 INSTALL_DIR:=install -d -m0755
192 INSTALL_DATA:=install -m0644
193 INSTALL_CONF:=install -m0600
194
195 TARGET_CC_NOCACHE:=$(TARGET_CC)
196 TARGET_CXX_NOCACHE:=$(TARGET_CXX)
197 HOSTCC_NOCACHE:=$(HOSTCC)
198 export TARGET_CC_NOCACHE
199 export TARGET_CXX_NOCACHE
200 export HOSTCC_NOCACHE
201
202 ifneq ($(CONFIG_CCACHE),)
203 TARGET_CC:= ccache_cc
204 TARGET_CXX:= ccache_cxx
205 HOSTCC:= ccache $(HOSTCC)
206 endif
207
208 TARGET_CONFIGURE_OPTS = \
209 AR=$(TARGET_CROSS)ar \
210 AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
211 LD=$(TARGET_CROSS)ld \
212 NM=$(TARGET_CROSS)nm \
213 CC="$(TARGET_CC)" \
214 GCC="$(TARGET_CC)" \
215 CXX="$(TARGET_CXX)" \
216 RANLIB=$(TARGET_CROSS)ranlib \
217 STRIP=$(TARGET_CROSS)strip \
218 OBJCOPY=$(TARGET_CROSS)objcopy \
219 OBJDUMP=$(TARGET_CROSS)objdump \
220 SIZE=$(TARGET_CROSS)size
221
222 # strip an entire directory
223 ifneq ($(CONFIG_NO_STRIP),)
224 RSTRIP:=:
225 STRIP:=:
226 else
227 ifneq ($(CONFIG_USE_STRIP),)
228 STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
229 else
230 ifneq ($(CONFIG_USE_SSTRIP),)
231 STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
232 endif
233 endif
234 RSTRIP:= \
235 export CROSS="$(TARGET_CROSS)" \
236 $(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \
237 $(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \
238 NM="$(TARGET_CROSS)nm" \
239 STRIP="$(STRIP)" \
240 STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \
241 $(SCRIPT_DIR)/rstrip.sh
242 endif
243
244 ifeq ($(CONFIG_ENABLE_LOCALE),true)
245 DISABLE_NLS:=--enable-nls
246 else
247 DISABLE_NLS:=--disable-nls
248 endif
249
250 ifeq ($(CONFIG_IPV6),y)
251 DISABLE_IPV6:=
252 else
253 DISABLE_IPV6:=--disable-ipv6
254 endif
255
256 ifeq ($(CONFIG_TAR_VERBOSITY),y)
257 TAR_OPTIONS:=-xvf -
258 else
259 TAR_OPTIONS:=-xf -
260 endif
261
262 ifeq ($(CONFIG_BUILD_LOG),y)
263 BUILD_LOG:=1
264 endif
265
266 define shvar
267 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
268 endef
269
270 define shexport
271 $(call shvar,$(1))=$$(call $(1))
272 export $(call shvar,$(1))
273 endef
274
275 define include_mk
276 $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1))))
277 endef
278
279 # Execute commands under flock
280 # $(1) => The shell expression.
281 # $(2) => The lock name. If not given, the global lock will be used.
282 define locked
283 SHELL= \
284 $(STAGING_DIR_HOST)/bin/flock \
285 $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
286 -c '$(subst ','\'',$(1))'
287 endef
288
289 # file extension
290 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
291
292 all:
293 FORCE: ;
294 .PHONY: FORCE
295
296 val.%:
297 @$(if $(filter undefined,$(origin $*)),\
298 echo "$* undefined" >&2, \
299 echo '$(subst ','"'"',$($*))' \
300 )
301
302 var.%:
303 @$(if $(filter undefined,$(origin $*)),\
304 echo "$* undefined" >&2, \
305 echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
306 )
307
308 endif #__rules_inc