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Source at commit 85ea640 created 13 years 10 months ago. By Mirko Vogt, kernel image name changed since the profile is now part of the image name(s) | |
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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 | export SHELL=/usr/bin/env bash -c '. $(TOPDIR)/include/shell.sh; eval "$$2"' -- |
20 | |
21 | qstrip=$(strip $(subst ",,$(1))) |
22 | #")) |
23 | |
24 | empty:= |
25 | space:= $(empty) $(empty) |
26 | merge=$(subst $(space),,$(1)) |
27 | confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n))) |
28 | strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) |
29 | |
30 | _SINGLE=export MAKEFLAGS=$(space); |
31 | CFLAGS:= |
32 | ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) |
33 | BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) |
34 | TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) |
35 | TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX)) |
36 | BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX)) |
37 | SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) |
38 | |
39 | OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) |
40 | |
41 | ifeq ($(ARCH),powerpc) |
42 | FPIC:=-fPIC |
43 | else |
44 | FPIC:=-fpic |
45 | endif |
46 | |
47 | ARCH_SUFFIX:= |
48 | ifneq ($(findstring -mips32r2,$(TARGET_OPTIMIZATION)),) |
49 | ARCH_SUFFIX:=_r2 |
50 | endif |
51 | ifneq ($(findstring -march=armv4,$(TARGET_OPTIMIZATION)),) |
52 | ARCH_SUFFIX:=_v4 |
53 | endif |
54 | ifneq ($(findstring -march=armv4t,$(TARGET_OPTIMIZATION)),) |
55 | ARCH_SUFFIX:=_v4t |
56 | endif |
57 | ifneq ($(findstring -march=armv5t,$(TARGET_OPTIMIZATION)),) |
58 | ARCH_SUFFIX:=_v5t |
59 | endif |
60 | ifneq ($(findstring -march=armv5te,$(TARGET_OPTIMIZATION)),) |
61 | ARCH_SUFFIX:=_v5te |
62 | endif |
63 | |
64 | DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl) |
65 | BIN_DIR:=$(TOPDIR)/bin/$(BOARD) |
66 | INCLUDE_DIR:=$(TOPDIR)/include |
67 | SCRIPT_DIR:=$(TOPDIR)/scripts |
68 | BUILD_DIR_BASE:=$(TOPDIR)/build_dir |
69 | BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host |
70 | STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host |
71 | ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) |
72 | GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) |
73 | LIBC:=$(call qstrip,$(CONFIG_LIBC)) |
74 | LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) |
75 | REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) |
76 | GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux |
77 | DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_EABI_SUPPORT),_eabi) |
78 | BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) |
79 | STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX) |
80 | BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) |
81 | TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) |
82 | PACKAGE_DIR:=$(BIN_DIR)/packages |
83 | else |
84 | ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) |
85 | GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME)) |
86 | else |
87 | GNU_TARGET_NAME=$(shell gcc -dumpmachine) |
88 | endif |
89 | REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME) |
90 | BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) |
91 | STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME) |
92 | BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME) |
93 | TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME) |
94 | PACKAGE_DIR:=$(BIN_DIR)/packages |
95 | endif |
96 | STAMP_DIR:=$(BUILD_DIR)/stamp |
97 | STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp |
98 | TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR)) |
99 | TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD) |
100 | STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD) |
101 | BUILD_LOG_DIR:=$(TOPDIR)/logs |
102 | |
103 | TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(PATH) |
104 | TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) |
105 | TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include |
106 | TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib |
107 | LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(wildcard $(TOOLCHAIN_DIR)/usr/lib/gcc/*/*/libgcc.a)) |
108 | |
109 | ifndef DUMP |
110 | ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) |
111 | -include $(TOOLCHAIN_DIR)/info.mk |
112 | TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) |
113 | TARGET_CFLAGS+= -fhonour-copts |
114 | TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include |
115 | TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib |
116 | TARGET_PATH:=$(TOOLCHAIN_DIR)/usr/bin:$(TARGET_PATH) |
117 | else |
118 | ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) |
119 | TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX)) |
120 | TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT)) |
121 | TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH))) |
122 | TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH))) |
123 | TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH))) |
124 | ifneq ($(TOOLCHAIN_BIN_DIRS),) |
125 | TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH) |
126 | endif |
127 | ifneq ($(TOOLCHAIN_INC_DIRS),) |
128 | TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS)) |
129 | endif |
130 | ifneq ($(TOOLCHAIN_LIB_DIRS),) |
131 | TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS)) |
132 | endif |
133 | endif |
134 | endif |
135 | endif |
136 | TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) |
137 | |
138 | ifeq ($(CONFIG_SOFT_FLOAT),y) |
139 | SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft |
140 | TARGET_CFLAGS+= -msoft-float |
141 | else |
142 | SOFT_FLOAT_CONFIG_OPTION:= |
143 | endif |
144 | |
145 | export PATH:=$(TARGET_PATH) |
146 | export STAGING_DIR |
147 | export GCC_HONOUR_COPTS:=0 |
148 | |
149 | PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config |
150 | |
151 | export PKG_CONFIG |
152 | |
153 | HOSTCC:=gcc |
154 | HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include |
155 | HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib |
156 | |
157 | TARGET_CC:=$(TARGET_CROSS)gcc |
158 | TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no) |
159 | PATCH:=$(SCRIPT_DIR)/patch-kernel.sh |
160 | SED:=$(STAGING_DIR_HOST)/bin/sed -i -e |
161 | CP:=cp -fpR |
162 | LN:=ln -sf |
163 | |
164 | INSTALL_BIN:=install -m0755 |
165 | INSTALL_DIR:=install -d -m0755 |
166 | INSTALL_DATA:=install -m0644 |
167 | INSTALL_CONF:=install -m0600 |
168 | |
169 | ifneq ($(CONFIG_CCACHE),) |
170 | # FIXME: move this variable to a better location |
171 | export CCACHE_DIR=$(STAGING_DIR)/ccache |
172 | TARGET_CC:= ccache $(TARGET_CC) |
173 | endif |
174 | |
175 | TARGET_CONFIGURE_OPTS = \ |
176 | AR=$(TARGET_CROSS)ar \ |
177 | AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \ |
178 | LD=$(TARGET_CROSS)ld \ |
179 | NM=$(TARGET_CROSS)nm \ |
180 | CC="$(TARGET_CC)" \ |
181 | GCC="$(TARGET_CC)" \ |
182 | CXX="$(TARGET_CXX)" \ |
183 | RANLIB=$(TARGET_CROSS)ranlib \ |
184 | STRIP=$(TARGET_CROSS)strip \ |
185 | OBJCOPY=$(TARGET_CROSS)objcopy \ |
186 | OBJDUMP=$(TARGET_CROSS)objdump \ |
187 | SIZE=$(TARGET_CROSS)size |
188 | |
189 | # strip an entire directory |
190 | ifneq ($(CONFIG_NO_STRIP),) |
191 | RSTRIP:=: |
192 | STRIP:=: |
193 | else |
194 | ifneq ($(CONFIG_USE_STRIP),) |
195 | STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) |
196 | else |
197 | ifneq ($(CONFIG_USE_SSTRIP),) |
198 | STRIP:=$(STAGING_DIR_HOST)/bin/sstrip |
199 | endif |
200 | endif |
201 | RSTRIP:= \ |
202 | NM="$(TARGET_CROSS)nm" \ |
203 | STRIP="$(STRIP)" \ |
204 | STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment --remove-section=.pdr --remove-section=.mdebug.abi32" \ |
205 | $(SCRIPT_DIR)/rstrip.sh |
206 | endif |
207 | |
208 | ifeq ($(CONFIG_ENABLE_LOCALE),true) |
209 | DISABLE_NLS:=--enable-nls |
210 | else |
211 | DISABLE_NLS:=--disable-nls |
212 | endif |
213 | |
214 | ifeq ($(CONFIG_IPV6),y) |
215 | DISABLE_IPV6:= |
216 | else |
217 | DISABLE_IPV6:=--disable-ipv6 |
218 | endif |
219 | |
220 | ifeq ($(CONFIG_LARGEFILE),y) |
221 | DISABLE_LARGEFILE:= |
222 | else |
223 | DISABLE_LARGEFILE:=--disable-largefile |
224 | endif |
225 | |
226 | ifeq ($(CONFIG_TAR_VERBOSITY),y) |
227 | TAR_OPTIONS:=-xvf - |
228 | else |
229 | TAR_OPTIONS:=-xf - |
230 | endif |
231 | |
232 | define shvar |
233 | V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) |
234 | endef |
235 | |
236 | define shexport |
237 | $(call shvar,$(1))=$$(call $(1)) |
238 | export $(call shvar,$(1)) |
239 | endef |
240 | |
241 | define include_mk |
242 | $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1)))) |
243 | endef |
244 | |
245 | # file extension |
246 | ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1))) |
247 | |
248 | all: |
249 | FORCE: ; |
250 | .PHONY: FORCE |
251 | |
252 | endif #__rules_inc |
253 |