refresh some madwifi patches
[openwrt/svn-archive/archive.git] / rules.mk
1 #
2 # Copyright (C) 2006-2007 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 define qstrip
22 $(strip $(subst ",,$(1)))
23 endef
24 #"))
25
26 empty:=
27 space:= $(empty) $(empty)
28 merge=$(subst $(space),,$(1))
29 confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n)))
30
31 _SINGLE=MAKEFLAGS=$(space)
32 ARCH:=$(call qstrip,$(shell echo $(CONFIG_ARCH) | sed -e 's/i[3-9]86/i386/'))
33 BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD))
34 TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
35 BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX))
36 GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
37 SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
38
39 OPTIMIZE_FOR_CPU=$(ARCH)
40
41 DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
42 BIN_DIR:=$(TOPDIR)/bin
43 INCLUDE_DIR:=$(TOPDIR)/include
44 SCRIPT_DIR:=$(TOPDIR)/scripts
45 BUILD_DIR_BASE:=$(TOPDIR)/build_dir
46 BUILD_DIR:=$(BUILD_DIR_BASE)/$(ARCH)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
47 BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host
48 BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)_gcc$(GCCV)
49 STAGING_DIR:=$(TOPDIR)/staging_dir/$(ARCH)
50 STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
51 TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)_gcc$(GCCV)
52 PACKAGE_DIR:=$(BIN_DIR)/packages/$(ARCH)
53 STAMP_DIR:=$(BUILD_DIR)/stamp
54 STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
55 TARGET_DIR:=$(BUILD_DIR)/root-$(BOARD)
56 IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg
57
58 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
59 -include $(TOOLCHAIN_DIR)/info.mk
60 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc$(if $(CONFIG_EABI_SUPPORT),gnueabi)
61 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
62 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-linux-uclibc$(if $(CONFIG_EABI_SUPPORT),gnueabi)-)
63 endif
64
65 TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(STAGING_DIR_HOST)/bin:$(STAGING_DIR)/host/bin:$(PATH)
66 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) -fhonour-copts
67 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
68 TARGET_LDFLAGS:=-L$(TOOLCHAIN_DIR)/lib -L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
69
70 ifeq ($(CONFIG_SOFT_FLOAT),y)
71 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
72 TARGET_CFLAGS+=-msoft-float
73 else
74 SOFT_FLOAT_CONFIG_OPTION:=
75 endif
76
77 export PATH:=$(TARGET_PATH)
78 export STAGING_DIR
79 export GCC_HONOUR_COPTS:=0
80
81 PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
82
83 export PKG_CONFIG
84
85 LINUX_HEADERS_DIR:=$(BUILD_DIR_TOOLCHAIN)/linux
86
87 HOSTCC:=gcc
88 HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include
89 HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
90
91 TARGET_CC:=$(TARGET_CROSS)gcc
92 STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
93 PATCH:=$(SCRIPT_DIR)/patch-kernel.sh
94 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
95 CP:=cp -fpR
96
97 INSTALL_BIN:=install -m0755
98 INSTALL_DIR:=install -d -m0755
99 INSTALL_DATA:=install -m0644
100 INSTALL_CONF:=install -m0600
101
102 ifneq ($(CONFIG_CCACHE),)
103 # FIXME: move this variable to a better location
104 export CCACHE_DIR=$(STAGING_DIR)/ccache
105 TARGET_CC:= ccache $(TARGET_CC)
106 endif
107
108 TARGET_CONFIGURE_OPTS:= \
109 AR=$(TARGET_CROSS)ar \
110 AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \
111 LD=$(TARGET_CROSS)ld \
112 NM=$(TARGET_CROSS)nm \
113 CC="$(TARGET_CC)" \
114 GCC="$(TARGET_CC)" \
115 CXX=$(TARGET_CROSS)g++ \
116 RANLIB=$(TARGET_CROSS)ranlib \
117 STRIP=$(TARGET_CROSS)strip \
118 OBJCOPY=$(TARGET_CROSS)objcopy \
119 OBJDUMP=$(TARGET_CROSS)objdump \
120 SIZE=$(TARGET_CROSS)size
121
122 # strip an entire directory
123 ifneq ($(CONFIG_BUILD_DEVELOPER_SYSTEM),)
124 RSTRIP:=:
125 else
126 RSTRIP:= \
127 NM="$(TARGET_CROSS)nm" \
128 STRIP="$(STRIP)" \
129 STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \
130 $(SCRIPT_DIR)/rstrip.sh
131 endif
132
133 ifeq ($(CONFIG_ENABLE_LOCALE),true)
134 DISABLE_NLS:=
135 else
136 DISABLE_NLS:=--disable-nls
137 endif
138
139 ifneq ($(CONFIG_LARGEFILE),y)
140 DISABLE_LARGEFILE= --disable-largefile
141 endif
142
143 ifeq ($(CONFIG_TAR_VERBOSITY),y)
144 TAR_OPTIONS:=-xvf -
145 else
146 TAR_OPTIONS:=-xf -
147 endif
148
149 define shvar
150 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
151 endef
152
153 define shexport
154 $(call shvar,$(1))=$$(call $(1))
155 export $(call shvar,$(1))
156 endef
157
158 # file extension
159 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
160
161 all:
162 FORCE: ;
163 .PHONY: FORCE
164
165 endif #__rules_inc