include/target.mk: Only set usb feature flag for a target if there is a HCD
[openwrt/svn-archive/archive.git] / include / target.mk
1 #
2 # Copyright (C) 2007-2008 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 ($(__target_inc),1)
9 __target_inc=1
10
11 # default device type
12 DEVICE_TYPE?=router
13
14 # Default packages - the really basic set
15 DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg
16 # For router targets
17 DEFAULT_PACKAGES.router:=dnsmasq iptables ppp ppp-mod-pppoe kmod-ipt-nathelper firewall
18 DEFAULT_PACKAGES.bootloader:=
19
20 # Additional packages for Linux 2.6
21 ifneq ($(KERNEL),2.4)
22 DEFAULT_PACKAGES += udevtrigger hotplug2
23 endif
24
25 # Add device specific packages
26 DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
27
28 ifneq ($(DUMP),)
29 all: dumpinfo
30 endif
31
32 target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
33 ifeq ($(DUMP),)
34 PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
35 SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
36 else
37 PLATFORM_DIR:=${CURDIR}
38 endif
39
40 TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
41 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
42
43 ifneq ($(TARGET_BUILD),1)
44 ifndef DUMP
45 include $(PLATFORM_DIR)/Makefile
46 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
47 include $(PLATFORM_SUBDIR)/target.mk
48 endif
49 endif
50 else
51 ifneq ($(SUBTARGET),)
52 -include ./$(SUBTARGET)/target.mk
53 endif
54 endif
55
56 define Profile/Default
57 NAME:=
58 PACKAGES:=
59 endef
60
61 ifndef Profile
62 define Profile
63 $(eval $(call Profile/Default))
64 $(eval $(call Profile/$(1)))
65 $(eval $(call shexport,Profile/$(1)/Config))
66 $(eval $(call shexport,Profile/$(1)/Description))
67 DUMPINFO += \
68 echo "Target-Profile: $(1)"; \
69 echo "Target-Profile-Name: $(NAME)"; \
70 echo "Target-Profile-Packages: $(PACKAGES)"; \
71 if [ -f ./config/profile-$(1) ]; then \
72 echo "Target-Profile-Kconfig: yes"; \
73 fi; \
74 echo "Target-Profile-Config: "; \
75 getvar "$(call shvar,Profile/$(1)/Config)"; \
76 echo "@@"; \
77 echo "Target-Profile-Description:"; \
78 getvar "$(call shvar,Profile/$(1)/Description)"; \
79 echo "@@"; \
80 echo;
81 ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_)$(1))),y)
82 PROFILE=$(1)
83 endif
84 endef
85 endif
86
87 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
88 define IncludeProfiles
89 -include $(PLATFORM_DIR)/profiles/*.mk
90 -include $(PLATFORM_SUBDIR)/profiles/*.mk
91 endef
92 else
93 define IncludeProfiles
94 -include $(PLATFORM_DIR)/profiles/*.mk
95 endef
96 endif
97
98 ifeq ($(TARGET_BUILD),1)
99 $(eval $(call IncludeProfiles))
100 else
101 ifeq ($(DUMP),)
102 $(eval $(call IncludeProfiles))
103 endif
104 endif
105
106 $(eval $(call shexport,Target/Description))
107
108 ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
109 include $(INCLUDE_DIR)/kernel-version.mk
110 endif
111
112 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL)
113 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
114 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
115
116 GENERIC_LINUX_CONFIG?=$(firstword $(wildcard $(GENERIC_PLATFORM_DIR)/config-$(KERNEL_PATCHVER) $(GENERIC_PLATFORM_DIR)/config-default))
117 LINUX_CONFIG?=$(firstword $(wildcard $(foreach subdir,$(PLATFORM_DIR) $(PLATFORM_SUBDIR),$(subdir)/config-$(KERNEL_PATCHVER) $(subdir)/config-default)) $(PLATFORM_DIR)/config-$(KERNEL_PATCHVER))
118 LINUX_SUBCONFIG?=$(if $(SHARED_LINUX_CONFIG),,$(firstword $(wildcard $(PLATFORM_SUBDIR)/config-$(KERNEL_PATCHVER) $(PLATFORM_SUBDIR)/config-default)))
119 ifeq ($(LINUX_CONFIG),$(LINUX_SUBCONFIG))
120 LINUX_SUBCONFIG:=
121 endif
122 LINUX_CONFCMD=$(if $(LINUX_CONFIG), \
123 $(if $(GENERIC_LINUX_CONFIG),,$(error The generic kernel config for your kernel version is missing)) \
124 $(if $(LINUX_CONFIG),,$(error The target kernel config for your kernel version is missing)) \
125 $(SCRIPT_DIR)/kconfig.pl \
126 + $(GENERIC_LINUX_CONFIG) \
127 $(if $(LINUX_SUBCONFIG),+ $(LINUX_CONFIG) $(LINUX_SUBCONFIG),$(LINUX_CONFIG)), \
128 true)
129
130 ifeq ($(DUMP),1)
131 BuildTarget=$(BuildTargets/DumpCurrent)
132
133 ifneq ($(BOARD),)
134 TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
135 $(TMP_CONFIG): $(GENERIC_LINUX_CONFIG) $(LINUX_CONFIG) $(LINUX_SUBCONFIG)
136 $(LINUX_CONFCMD) > $@ || rm -f $@
137 -include $(TMP_CONFIG)
138 .SILENT: $(TMP_CONFIG)
139 .PRECIOUS: $(TMP_CONFIG)
140
141 ifneq ($(CONFIG_GENERIC_GPIO),)
142 FEATURES += gpio
143 endif
144 ifneq ($(CONFIG_PCI),)
145 FEATURES += pci
146 endif
147 ifneq ($(CONFIG_PCIEPORTBUS),)
148 FEATURES += pcie
149 endif
150 ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
151 ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
152 FEATURES += usb
153 endif
154 endif
155 ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
156 FEATURES += pcmcia
157 endif
158 ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
159 FEATURES += display
160 endif
161
162 # remove duplicates
163 FEATURES:=$(sort $(FEATURES))
164 endif
165 DEFAULT_CFLAGS_i386=-O2 -pipe -march=i486 -funit-at-a-time
166 DEFAULT_CFLAGS_x86_64=-O2 -pipe -march=athlon64 -funit-at-a-time
167 DEFAULT_CFLAGS_m68k=-Os -pipe -mcfv4e -funit-at-a-time
168 DEFAULT_CFLAGS_mips=-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time
169 DEFAULT_CFLAGS_mipsel=$(DEFAULT_CFLAGS_mips)
170 DEFAULT_CFLAGS_mips64=-Os -pipe -mips64 -mtune=mips64 -mabi=64 -funit-at-a-time
171 DEFAULT_CFLAGS_mips64el=$(DEFAULT_CFLAGS_mips64)
172 DEFAULT_CFLAGS_arm=-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time
173 DEFAULT_CFLAGS_armeb=$(DEFAULT_CFLAGS_arm)
174 DEFAULT_CFLAGS=$(if $(DEFAULT_CFLAGS_$(ARCH)),$(DEFAULT_CFLAGS_$(ARCH)),-Os -pipe -funit-at-a-time)
175 endif
176
177 define BuildTargets/DumpCurrent
178 .PHONY: dumpinfo
179 dumpinfo:
180 @echo 'Target: $(TARGETID)'; \
181 echo 'Target-Board: $(BOARD)'; \
182 echo 'Target-Kernel: $(KERNEL)'; \
183 echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
184 echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \
185 echo 'Target-Arch: $(ARCH)'; \
186 echo 'Target-Features: $(FEATURES)'; \
187 echo 'Target-Depends: $(DEPENDS)'; \
188 echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
189 echo 'Linux-Version: $(LINUX_VERSION)'; \
190 echo 'Linux-Release: $(LINUX_RELEASE)'; \
191 echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
192 echo 'Target-Description:'; \
193 getvar $(call shvar,Target/Description); \
194 echo '@@'; \
195 echo 'Default-Packages: $(DEFAULT_PACKAGES)'; \
196 $(DUMPINFO)
197 $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
198 endef
199
200 include $(INCLUDE_DIR)/kernel.mk
201 ifeq ($(TARGET_BUILD),1)
202 include $(INCLUDE_DIR)/kernel-build.mk
203 BuildTarget?=$(BuildKernel)
204 endif
205
206 endif #__target_inc