2 # Copyright (C) 2006 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 ifeq ($(__target_inc
),)
9 include $(INCLUDE_DIR
)/target.mk
15 LINUX_VERSION?
=<LINUX_VERSION
>
17 export GCC_HONOUR_COPTS
=s
19 ifneq (,$(findstring uml
,$(BOARD
)))
23 KERNEL_CC?
=$(TARGET_CC
)
24 KERNEL_CROSS?
=$(TARGET_CROSS
)
27 ifeq ($(TARGET_BUILD
),1)
28 PATCH_DIR ?
= .
/patches
$(if
$(wildcard .
/patches-
$(KERNEL_PATCHVER
)),-$(KERNEL_PATCHVER
))
29 FILES_DIR ?
= $(foreach dir,$(wildcard .
/files .
/files-
$(KERNEL_PATCHVER
)),"$(dir)")
31 KERNEL_BUILD_DIR ?
= $(BUILD_DIR_BASE
)/linux-
$(BOARD
)$(if
$(SUBTARGET
),_
$(SUBTARGET
))$(if
$(BUILD_SUFFIX
),_
$(BUILD_SUFFIX
))
32 LINUX_DIR ?
= $(KERNEL_BUILD_DIR
)/linux-
$(LINUX_VERSION
)
34 MODULES_SUBDIR
:=lib
/modules
/$(LINUX_VERSION
)
35 TARGET_MODULES_DIR
:= $(LINUX_TARGET_DIR
)/$(MODULES_SUBDIR
)
37 LINUX_KERNEL
:=$(KERNEL_BUILD_DIR
)/vmlinux
39 LINUX_SOURCE
:=linux-
$(LINUX_VERSION
).
tar.bz2
40 TESTING
:=$(if
$(findstring -rc
,$(LINUX_VERSION
)),/testing
,)
41 ifeq ($(call qstrip
,$(CONFIG_EXTERNAL_KERNEL_TREE
)),)
42 LINUX_SITE
:=@KERNEL
/linux
/kernel
/v
$(KERNEL
)$(TESTING
)
45 ifneq ($(TARGET_BUILD
),1)
46 PKG_BUILD_DIR ?
= $(KERNEL_BUILD_DIR
)/$(PKG_NAME
)$(if
$(PKG_VERSION
),-$(PKG_VERSION
))
50 ifneq (,$(findstring uml
,$(BOARD
)))
53 ifeq (,$(LINUX_KARCH
))
54 LINUX_KARCH
=$(strip $(subst i386
,x86
,$(subst armeb
,arm
,$(subst mipsel
,mips
,$(subst mips64
,mips
,$(subst mips64el
,mips
,$(subst sh2
,sh
,$(subst sh3
,sh
,$(subst sh4
,sh
,$(ARCH
))))))))))
59 define KernelPackage
/Defaults
67 mkdir
-p
$(2)/etc
/modules.d
; \
69 [ "$$$$$$$$3" = "1" ] && { \
70 echo
'# May be required for rootfs' ; \
72 for mod in
$$$$$$$$2; do \
75 ) > $(2)/etc
/modules.d
/$$$$$$$$1-$(1); \
76 modules
="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$1-$(1)"; \
79 if
[ -n
"$$$$$$$$modules" ]; then \
80 mkdir
-p
$(2)/etc
/modules.d
; \
81 mkdir
-p
$(2)/CONTROL
; \
82 echo
"#!/bin/sh" > $(2)/CONTROL
/postinst
; \
83 echo
"[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL
/postinst
; \
84 echo
". /etc/functions.sh" >> $(2)/CONTROL
/postinst
; \
85 echo
"load_modules $$$$$$$$modules" >> $(2)/CONTROL
/postinst
; \
86 chmod
0755 $(2)/CONTROL
/postinst
; \
90 ifeq ($(DUMP
)$(TARGET_BUILD
),)
91 -include $(LINUX_DIR
)/.config
94 define KernelPackage
/depends
95 $(STAMP_BUILT
): $(LINUX_DIR
)/.config
96 define KernelPackage
/depends
102 $(eval
$(call Package
/Default
))
103 $(eval
$(call KernelPackage
/Defaults
))
104 $(eval
$(call KernelPackage
/$(1)))
105 $(eval
$(call KernelPackage
/$(1)/$(KERNEL
)))
106 $(eval
$(call KernelPackage
/$(1)/$(BOARD
)))
108 define Package
/kmod-
$(1)
111 CATEGORY
:=Kernel modules
112 DESCRIPTION
:=$(DESCRIPTION
)
113 EXTRA_DEPENDS
:=kernel
(=$(LINUX_VERSION
)-$(LINUX_RELEASE
))
114 VERSION
:=$(LINUX_VERSION
)$(if
$(PKG_VERSION
),+$(PKG_VERSION
))-$(if
$(PKG_RELEASE
),$(PKG_RELEASE
),$(LINUX_RELEASE
))
115 $(call KernelPackage
/$(1))
116 $(call KernelPackage
/$(1)/$(KERNEL
))
117 $(call KernelPackage
/$(1)/$(BOARD
))
120 ifdef KernelPackage
/$(1)/description
121 define Package
/kmod-
$(1)/description
122 $(call KernelPackage
/$(1)/description
)
126 ifdef KernelPackage
/$(1)/config
127 define Package
/kmod-
$(1)/config
128 $(call KernelPackage
/$(1)/config
)
132 $(call KernelPackage
/depends
)
134 ifneq ($(if
$(filter-out %=y
%=n
%=m
,$(KCONFIG
)),$(filter m
,$(foreach c
,$(filter-out %=y
%=n
%=m
,$(KCONFIG
)),$($(c
)))),.
),)
135 ifneq ($(strip $(FILES
)),)
136 define Package
/kmod-
$(1)/install
137 mkdir
-p
$$(1)/lib
/modules
/$(LINUX_VERSION
)
138 $(CP
) -L
$$(FILES
) $$(1)/lib
/modules
/$(LINUX_VERSION
)/
139 $(call ModuleAutoLoad
,$(1),$$(1),$(AUTOLOAD
))
140 $(call KernelPackage
/$(1)/install,$$(1))
143 $(if
$(CONFIG_PACKAGE_kmod-
$(1)),
145 compile
: kmod-
$(1)-unavailable
146 kmod-
$(1)-unavailable
:
147 @echo
"WARNING: kmod-$(1) is not available in the kernel config"
150 $$(eval
$$(call BuildPackage
,kmod-
$(1)))
152 $$(IPKG_kmod-
$(1)): $$(wildcard $$(FILES
))
156 add_module
$(1) "$(2)" $(3);
160 CompareKernelPatchVer
=0
162 define CompareKernelPatchVer
163 $(shell [ $$(echo
$(1) | tr .
0) -$(2) $$(echo
$(3) | tr .
0) ] && echo
1 || echo
0)