hostapd: allow mixed TKIP/CCMP for 11n
[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 ($(ARCH),powerpc)
49 FPIC:=-fPIC
50 else
51 FPIC:=-fpic
52 endif
53
54 HOST_FPIC:=-fPIC
55
56 ARCH_SUFFIX:=
57 ifneq ($(findstring -mips32r2,$(TARGET_OPTIMIZATION)),)
58 ARCH_SUFFIX:=_r2
59 endif
60 ifneq ($(findstring -march=armv4,$(TARGET_OPTIMIZATION)),)
61 ARCH_SUFFIX:=_v4
62 endif
63 ifneq ($(findstring -march=armv4t,$(TARGET_OPTIMIZATION)),)
64 ARCH_SUFFIX:=_v4t
65 endif
66 ifneq ($(findstring -march=armv5t,$(TARGET_OPTIMIZATION)),)
67 ARCH_SUFFIX:=_v5t
68 endif
69 ifneq ($(findstring -march=armv5te,$(TARGET_OPTIMIZATION)),)
70 ARCH_SUFFIX:=_v5te
71 endif
72 ifdef CONFIG_HAS_SPE_FPU
73 TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
74 endif
75
76 DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
77 BIN_DIR:=$(TOPDIR)/bin/$(BOARD)
78 INCLUDE_DIR:=$(TOPDIR)/include
79 SCRIPT_DIR:=$(TOPDIR)/scripts
80 BUILD_DIR_BASE:=$(TOPDIR)/build_dir
81 BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host
82 STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
83 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
84 GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
85 LIBC:=$(call qstrip,$(CONFIG_LIBC))
86 LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION))
87 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))
88 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux
89 DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_EABI_SUPPORT),_eabi)
90 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
91 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)
92 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
93 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
94 PACKAGE_DIR:=$(BIN_DIR)/packages
95 else
96 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
97 GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME))
98 else
99 GNU_TARGET_NAME=$(shell gcc -dumpmachine)
100 endif
101 REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
102 BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
103 STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME)
104 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME)
105 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME)
106 PACKAGE_DIR:=$(BIN_DIR)/packages
107 endif
108 STAMP_DIR:=$(BUILD_DIR)/stamp
109 STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
110 TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR))
111 TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
112 STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
113 BUILD_LOG_DIR:=$(TOPDIR)/logs
114
115 TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(PATH)
116 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
117 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
118 TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
119 LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a))
120 ifdef CONFIG_USE_UCLIBC
121 LIBRPC=-lrpc
122 endif
123
124 ifndef DUMP
125 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
126 -include $(TOOLCHAIN_DIR)/info.mk
127 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
128 TARGET_CFLAGS+= -fhonour-copts
129 TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
130 TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
131 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
132 else
133 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
134 TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
135 TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
136 TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
137 TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
138 TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
139 ifneq ($(TOOLCHAIN_BIN_DIRS),)
140 TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
141 endif
142 ifneq ($(TOOLCHAIN_INC_DIRS),)
143 TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
144 endif
145 ifneq ($(TOOLCHAIN_LIB_DIRS),)
146 TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
147 endif
148 endif
149 endif
150 endif
151 TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
152
153 ifeq ($(CONFIG_SOFT_FLOAT),y)
154 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
155 TARGET_CFLAGS+= -msoft-float
156 else
157 SOFT_FLOAT_CONFIG_OPTION:=
158 endif
159
160 export PATH:=$(TARGET_PATH)
161 export STAGING_DIR
162 export GCC_HONOUR_COPTS:=0
163 export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
164
165 PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
166
167 export PKG_CONFIG
168
169 HOSTCC:=gcc
170 HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include
171 HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
172
173 TARGET_CC:=$(TARGET_CROSS)gcc
174 TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no)
175 KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
176 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
177 CP:=cp -fpR
178 LN:=ln -sf
179
180 INSTALL_BIN:=install -m0755
181 INSTALL_DIR:=install -d -m0755
182 INSTALL_DATA:=install -m0644
183 INSTALL_CONF:=install -m0600
184
185 ifneq ($(CONFIG_CCACHE),)
186 # FIXME: move this variable to a better location
187 export CCACHE_DIR=$(STAGING_DIR)/ccache
188 TARGET_CC:= ccache $(TARGET_CC)
189 TARGET_CXX:= ccache $(TARGET_CXX)
190 endif
191
192 TARGET_CONFIGURE_OPTS = \
193 AR=$(TARGET_CROSS)ar \
194 AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
195 LD=$(TARGET_CROSS)ld \
196 NM=$(TARGET_CROSS)nm \
197 CC="$(TARGET_CC)" \
198 GCC="$(TARGET_CC)" \
199 CXX="$(TARGET_CXX)" \
200 RANLIB=$(TARGET_CROSS)ranlib \
201 STRIP=$(TARGET_CROSS)strip \
202 OBJCOPY=$(TARGET_CROSS)objcopy \
203 OBJDUMP=$(TARGET_CROSS)objdump \
204 SIZE=$(TARGET_CROSS)size
205
206 # strip an entire directory
207 ifneq ($(CONFIG_NO_STRIP),)
208 RSTRIP:=:
209 STRIP:=:
210 else
211 ifneq ($(CONFIG_USE_STRIP),)
212 STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
213 else
214 ifneq ($(CONFIG_USE_SSTRIP),)
215 STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
216 endif
217 endif
218 RSTRIP:= \
219 NM="$(TARGET_CROSS)nm" \
220 STRIP="$(STRIP)" \
221 STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment --remove-section=.pdr --remove-section=.mdebug.abi32" \
222 $(SCRIPT_DIR)/rstrip.sh
223 endif
224
225 ifeq ($(CONFIG_ENABLE_LOCALE),true)
226 DISABLE_NLS:=--enable-nls
227 else
228 DISABLE_NLS:=--disable-nls
229 endif
230
231 ifeq ($(CONFIG_IPV6),y)
232 DISABLE_IPV6:=
233 else
234 DISABLE_IPV6:=--disable-ipv6
235 endif
236
237 ifeq ($(CONFIG_TAR_VERBOSITY),y)
238 TAR_OPTIONS:=-xvf -
239 else
240 TAR_OPTIONS:=-xf -
241 endif
242
243 define shvar
244 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
245 endef
246
247 define shexport
248 $(call shvar,$(1))=$$(call $(1))
249 export $(call shvar,$(1))
250 endef
251
252 define include_mk
253 $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1))))
254 endef
255
256 # Execute commands under flock
257 # $(1) => The shell expression.
258 # $(2) => The lock name. If not given, the global lock will be used.
259 define locked
260 SHELL= \
261 $(STAGING_DIR_HOST)/bin/flock \
262 $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
263 -c '$(subst ','\'',$(1))'
264 endef
265
266 # file extension
267 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
268
269 all:
270 FORCE: ;
271 .PHONY: FORCE
272
273 val.%:
274 @$(if $(filter undefined,$(origin $*)),\
275 echo "$* undefined" >&2, \
276 echo '$(subst ','"'"',$($*))' \
277 )
278
279 var.%:
280 @$(if $(filter undefined,$(origin $*)),\
281 echo "$* undefined" >&2, \
282 echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
283 )
284
285 endif #__rules_inc