package/linux-atm: use new service wrappers
[openwrt/svn-archive/archive.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)
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)
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
109 TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(PATH)
110 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
111 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
112 TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
113 ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
114 LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC))))
115 LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s)
116 LIBGCC_A=$(realpath $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a))
117 else
118 LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)
119 LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A))
120 endif
121 ifdef CONFIG_USE_UCLIBC
122 LIBRPC=-lrpc
123 endif
124 LIBRPC_DEPENDS=+USE_UCLIBC:librpc
125
126 ifndef DUMP
127 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
128 -include $(TOOLCHAIN_DIR)/info.mk
129 export GCC_HONOUR_COPTS:=0
130 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
131 TARGET_CFLAGS+= -fhonour-copts
132 TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
133 TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
134 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
135 else
136 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
137 TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
138 TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
139 TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
140 TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
141 TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
142 ifneq ($(TOOLCHAIN_BIN_DIRS),)
143 TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
144 endif
145 ifneq ($(TOOLCHAIN_INC_DIRS),)
146 TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
147 endif
148 ifneq ($(TOOLCHAIN_LIB_DIRS),)
149 TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
150 endif
151 TOOLCHAIN_DIR:=$(TOOLCHAIN_ROOT_DIR)
152 endif
153 endif
154 endif
155 TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
156
157 ifeq ($(CONFIG_SOFT_FLOAT),y)
158 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
159 TARGET_CFLAGS+= -msoft-float
160 else
161 SOFT_FLOAT_CONFIG_OPTION:=
162 endif
163
164 export PATH:=$(TARGET_PATH)
165 export STAGING_DIR
166 export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
167
168 PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
169
170 export PKG_CONFIG
171
172 HOSTCC:=gcc
173 HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include
174 HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
175
176 TARGET_CC:=$(TARGET_CROSS)gcc
177 TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no)
178 KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
179 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
180 CP:=cp -fpR
181 LN:=ln -sf
182
183 INSTALL_BIN:=install -m0755
184 INSTALL_DIR:=install -d -m0755
185 INSTALL_DATA:=install -m0644
186 INSTALL_CONF:=install -m0600
187
188 ifneq ($(CONFIG_CCACHE),)
189 TARGET_CC:= ccache $(TARGET_CC)
190 TARGET_CXX:= ccache $(TARGET_CXX)
191 endif
192
193 TARGET_CONFIGURE_OPTS = \
194 AR=$(TARGET_CROSS)ar \
195 AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
196 LD=$(TARGET_CROSS)ld \
197 NM=$(TARGET_CROSS)nm \
198 CC="$(TARGET_CC)" \
199 GCC="$(TARGET_CC)" \
200 CXX="$(TARGET_CXX)" \
201 RANLIB=$(TARGET_CROSS)ranlib \
202 STRIP=$(TARGET_CROSS)strip \
203 OBJCOPY=$(TARGET_CROSS)objcopy \
204 OBJDUMP=$(TARGET_CROSS)objdump \
205 SIZE=$(TARGET_CROSS)size
206
207 # strip an entire directory
208 ifneq ($(CONFIG_NO_STRIP),)
209 RSTRIP:=:
210 STRIP:=:
211 else
212 ifneq ($(CONFIG_USE_STRIP),)
213 STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
214 else
215 ifneq ($(CONFIG_USE_SSTRIP),)
216 STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
217 endif
218 endif
219 RSTRIP:= \
220 NM="$(TARGET_CROSS)nm" \
221 STRIP="$(STRIP)" \
222 STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded -R .comment -R .pdr -R .mdebug.abi32 -R .note.gnu.build-id -R .gnu.attributes -R .reginfo -x" \
223 $(SCRIPT_DIR)/rstrip.sh
224 endif
225
226 ifeq ($(CONFIG_ENABLE_LOCALE),true)
227 DISABLE_NLS:=--enable-nls
228 else
229 DISABLE_NLS:=--disable-nls
230 endif
231
232 ifeq ($(CONFIG_IPV6),y)
233 DISABLE_IPV6:=
234 else
235 DISABLE_IPV6:=--disable-ipv6
236 endif
237
238 ifeq ($(CONFIG_TAR_VERBOSITY),y)
239 TAR_OPTIONS:=-xvf -
240 else
241 TAR_OPTIONS:=-xf -
242 endif
243
244 ifeq ($(CONFIG_BUILD_LOG),y)
245 BUILD_LOG:=1
246 endif
247
248 define shvar
249 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
250 endef
251
252 define shexport
253 $(call shvar,$(1))=$$(call $(1))
254 export $(call shvar,$(1))
255 endef
256
257 define include_mk
258 $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1))))
259 endef
260
261 # Execute commands under flock
262 # $(1) => The shell expression.
263 # $(2) => The lock name. If not given, the global lock will be used.
264 define locked
265 SHELL= \
266 $(STAGING_DIR_HOST)/bin/flock \
267 $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
268 -c '$(subst ','\'',$(1))'
269 endef
270
271 # file extension
272 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
273
274 all:
275 FORCE: ;
276 .PHONY: FORCE
277
278 val.%:
279 @$(if $(filter undefined,$(origin $*)),\
280 echo "$* undefined" >&2, \
281 echo '$(subst ','"'"',$($*))' \
282 )
283
284 var.%:
285 @$(if $(filter undefined,$(origin $*)),\
286 echo "$* undefined" >&2, \
287 echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
288 )
289
290 endif #__rules_inc