xfsprogs: disable blkid support to fix build errors
[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%,$(TARGET_OPTIMIZATION)))
62 endif
63 ifneq ($(filter -mips%r2,$(TARGET_OPTIMIZATION)),)
64 ARCH_SUFFIX:=_r2
65 endif
66 ifneq ($(filter -mdsp,$(TARGET_OPTIMIZATION)),)
67 ARCH_SUFFIX:=$(ARCH_SUFFIX)_dsp
68 endif
69 ifneq ($(filter -mdspr2,$(TARGET_OPTIMIZATION)),)
70 ARCH_SUFFIX:=$(ARCH_SUFFIX)_dspr2
71 endif
72 ifdef CONFIG_USE_MIPS16
73 TARGET_OPTIMIZATION+= -minterlink-mips16 -mips16
74 endif
75 ifneq ($(findstring -mips16,$(TARGET_OPTIMIZATION)),)
76 TARGET_ASFLAGS_OVERRIDE:=-mno-mips16
77 ARCH_SUFFIX:= $(ARCH_SUFFIX)_m16
78 endif
79 ifdef CONFIG_HAS_SPE_FPU
80 TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
81 endif
82 ifdef CONFIG_MIPS64_ABI
83 ifneq ($(CONFIG_MIPS64_ABI_O32),y)
84 ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(subst ",,$(CONFIG_MIPS64_ABI))
85 endif
86 endif
87
88 DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
89 BIN_DIR:=$(TOPDIR)/bin/$(BOARD)
90 INCLUDE_DIR:=$(TOPDIR)/include
91 SCRIPT_DIR:=$(TOPDIR)/scripts
92 BUILD_DIR_BASE:=$(TOPDIR)/build_dir
93 BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host
94 STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
95 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
96 GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
97 LIBC:=$(call qstrip,$(CONFIG_LIBC))
98 LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION))
99 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))
100 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux
101 DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
102 BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_UCLIBC),,-$(LIBC))
103 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
104 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
105 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
106 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
107 PACKAGE_DIR:=$(BIN_DIR)/packages
108 else
109 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
110 GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME))
111 else
112 GNU_TARGET_NAME=$(shell gcc -dumpmachine)
113 endif
114 REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
115 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
116 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
117 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME)
118 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME)
119 PACKAGE_DIR:=$(BIN_DIR)/packages
120 endif
121 STAMP_DIR:=$(BUILD_DIR)/stamp
122 STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
123 TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR))
124 TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
125 STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
126 BUILD_LOG_DIR:=$(TOPDIR)/logs
127 PKG_INFO_DIR := $(STAGING_DIR)/pkginfo
128
129 TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
130 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
131 TARGET_CXXFLAGS = $(TARGET_CFLAGS)
132 TARGET_ASFLAGS = $(TARGET_CFLAGS) $(TARGET_ASFLAGS_OVERRIDE)
133 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
134 TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
135 ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
136 LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC))))
137 LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s)
138 LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a)))
139 else
140 LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a))
141 LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A))
142 endif
143 LIBRPC=-lrpc
144 LIBRPC_DEPENDS=+librpc
145
146 ifeq ($(CONFIG_ARCH_64BIT),y)
147 LIB_SUFFIX:=64
148 endif
149
150 ifndef DUMP
151 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
152 -include $(TOOLCHAIN_DIR)/info.mk
153 export GCC_HONOUR_COPTS:=0
154 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
155 TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
156 TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
157 TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
158 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
159 else
160 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
161 TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
162 TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
163 TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
164 TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
165 TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
166 ifneq ($(TOOLCHAIN_BIN_DIRS),)
167 TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
168 endif
169 ifneq ($(TOOLCHAIN_INC_DIRS),)
170 TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
171 endif
172 ifneq ($(TOOLCHAIN_LIB_DIRS),)
173 TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
174 endif
175 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
176 endif
177 endif
178 endif
179 TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
180
181 ifeq ($(CONFIG_SOFT_FLOAT),y)
182 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
183 TARGET_CFLAGS+= -msoft-float
184 else
185 SOFT_FLOAT_CONFIG_OPTION:=
186 endif
187
188 export PATH:=$(TARGET_PATH)
189 export STAGING_DIR
190 export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
191
192 PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
193
194 export PKG_CONFIG
195
196 HOSTCC:=gcc
197 HOSTCXX:=g++
198 HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include
199 HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS)
200 HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
201
202 TARGET_CC:=$(TARGET_CROSS)gcc
203 TARGET_AR:=$(TARGET_CROSS)ar
204 TARGET_RANLIB:=$(TARGET_CROSS)ranlib
205 TARGET_CXX:=$(TARGET_CROSS)g++
206 KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
207 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
208 CP:=cp -fpR
209 LN:=ln -sf
210
211 INSTALL_BIN:=install -m0755
212 INSTALL_DIR:=install -d -m0755
213 INSTALL_DATA:=install -m0644
214 INSTALL_CONF:=install -m0600
215
216 TARGET_CC_NOCACHE:=$(TARGET_CC)
217 TARGET_CXX_NOCACHE:=$(TARGET_CXX)
218 HOSTCC_NOCACHE:=$(HOSTCC)
219 HOSTCXX_NOCACHE:=$(HOSTCXX)
220 export TARGET_CC_NOCACHE
221 export TARGET_CXX_NOCACHE
222 export HOSTCC_NOCACHE
223
224 ifneq ($(CONFIG_CCACHE),)
225 TARGET_CC:= ccache_cc
226 TARGET_CXX:= ccache_cxx
227 HOSTCC:= ccache $(HOSTCC)
228 HOSTCXX:= ccache $(HOSTCXX)
229 endif
230
231 TARGET_CONFIGURE_OPTS = \
232 AR=$(TARGET_CROSS)ar \
233 AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \
234 LD=$(TARGET_CROSS)ld \
235 NM=$(TARGET_CROSS)nm \
236 CC="$(TARGET_CC)" \
237 GCC="$(TARGET_CC)" \
238 CXX="$(TARGET_CXX)" \
239 RANLIB=$(TARGET_CROSS)ranlib \
240 STRIP=$(TARGET_CROSS)strip \
241 OBJCOPY=$(TARGET_CROSS)objcopy \
242 OBJDUMP=$(TARGET_CROSS)objdump \
243 SIZE=$(TARGET_CROSS)size
244
245 # strip an entire directory
246 ifneq ($(CONFIG_NO_STRIP),)
247 RSTRIP:=:
248 STRIP:=:
249 else
250 ifneq ($(CONFIG_USE_STRIP),)
251 STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
252 else
253 ifneq ($(CONFIG_USE_SSTRIP),)
254 STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
255 endif
256 endif
257 RSTRIP:= \
258 export CROSS="$(TARGET_CROSS)" \
259 $(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \
260 $(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \
261 NM="$(TARGET_CROSS)nm" \
262 STRIP="$(STRIP)" \
263 STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \
264 $(SCRIPT_DIR)/rstrip.sh
265 endif
266
267 ifeq ($(CONFIG_ENABLE_LOCALE),true)
268 DISABLE_NLS:=--enable-nls
269 else
270 DISABLE_NLS:=--disable-nls
271 endif
272
273 ifeq ($(CONFIG_IPV6),y)
274 DISABLE_IPV6:=
275 else
276 DISABLE_IPV6:=--disable-ipv6
277 endif
278
279 ifeq ($(CONFIG_TAR_VERBOSITY),y)
280 TAR_OPTIONS:=-xvf -
281 else
282 TAR_OPTIONS:=-xf -
283 endif
284
285 ifeq ($(CONFIG_BUILD_LOG),y)
286 BUILD_LOG:=1
287 endif
288
289 define shvar
290 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
291 endef
292
293 define shexport
294 $(call shvar,$(1))=$$(call $(1))
295 export $(call shvar,$(1))
296 endef
297
298 define include_mk
299 $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1))))
300 endef
301
302 # Execute commands under flock
303 # $(1) => The shell expression.
304 # $(2) => The lock name. If not given, the global lock will be used.
305 define locked
306 SHELL= \
307 $(STAGING_DIR_HOST)/bin/flock \
308 $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
309 -c '$(subst ','\'',$(1))'
310 endef
311
312 # Recursively copy paths into another directory, purge dangling
313 # symlinks before.
314 # $(1) => File glob expression
315 # $(2) => Destination directory
316 define file_copy
317 for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \
318 ( cd $$src_dir; find -type f -or -type d ) | \
319 ( cd $(2); while :; do \
320 read FILE; \
321 [ -z "$$FILE" ] && break; \
322 [ -L "$$FILE" ] || continue; \
323 echo "Removing symlink $(2)/$$FILE"; \
324 rm -f "$$FILE"; \
325 done; ); \
326 done; \
327 $(CP) $(1) $(2)
328 endef
329
330 # file extension
331 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
332
333 all:
334 FORCE: ;
335 .PHONY: FORCE
336
337 val.%:
338 @$(if $(filter undefined,$(origin $*)),\
339 echo "$* undefined" >&2, \
340 echo '$(subst ','"'"',$($*))' \
341 )
342
343 var.%:
344 @$(if $(filter undefined,$(origin $*)),\
345 echo "$* undefined" >&2, \
346 echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
347 )
348
349 endif #__rules_inc