f755bed96f9c0a3d9ac257b648f1855eabf35d3b
[oweals/openwrt.git] / package / kernel / Makefile
1
2 # Copyright (C) 2006 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7 # $Id$
8
9 include $(TOPDIR)/rules.mk
10 include $(INCLUDE_DIR)/kernel.mk
11
12 PKG_NAME:=kernel
13 PKG_VERSION:=$(LINUX_VERSION)-$(BOARD)
14 PKG_RELEASE:=$(LINUX_RELEASE)
15
16 PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/packages
17
18 include $(INCLUDE_DIR)/package.mk
19 ifeq ($(DUMP),)
20   -include $(LINUX_DIR)/.config
21   NF_KMOD:=1
22   include $(INCLUDE_DIR)/netfilter.mk
23 endif
24
25 define Build/Prepare
26         mkdir -p $(PKG_BUILD_DIR)
27 endef
28
29 define Build/Compile
30 endef
31
32 define KernelPackage/Defaults
33   FILES:=
34   KCONFIG:=m
35   AUTOLOAD:=
36 endef
37
38 define ModuleAutoLoad
39         export modules=; \
40         add_module() { \
41                 mkdir -p $(2)/etc/modules.d; \
42                 echo "$$$$$$$$2" > $(2)/etc/modules.d/$$$$$$$$1-$(1); \
43                 modules="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$1-$(1)"; \
44         }; \
45         $(3) \
46         if [ -n "$$$$$$$$modules" ]; then \
47                 mkdir -p $(2)/etc/modules.d; \
48                 echo "#!/bin/sh" > $(2)/CONTROL/postinst; \
49                 echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \
50                 echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \
51                 echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \
52                 chmod 0755 $(2)/CONTROL/postinst; \
53         fi
54 endef
55  
56
57 define KernelPackage
58   NAME:=$(1)
59   $(eval $(call KernelPackage/Defaults))
60   $(eval $(call KernelPackage/$(1)))
61   $(eval $(call KernelPackage/$(1)/$(KERNEL)))
62   $(eval $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL)))
63
64   define Package/kmod-$(1)
65     TITLE:=$(TITLE)
66     SECTION:=kernel
67     CATEGORY:=Kernel modules
68     DEFAULT:=m
69     DESCRIPTION:=$(DESCRIPTION)
70     EXTRA_DEPENDS:='kernel (=$(PKG_VERSION)-$(PKG_RELEASE))'
71     $(call KernelPackage/$(1))
72     $(call KernelPackage/$(1)/$(KERNEL))
73     $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))
74   endef
75
76   ifeq ($(findstring m,$(KCONFIG)),m)
77     ifneq ($(strip $(FILES)),)
78       define Package/kmod-$(1)/install
79                 mkdir -p $$(1)/lib/modules/$(LINUX_VERSION)
80                 $(CP) $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/
81                 $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD))
82       endef
83     endif
84   endif
85   $$(eval $$(call BuildPackage,kmod-$(1)))
86 endef
87
88 define AutoLoad
89   add_module $(1) "$(2)";
90 endef
91
92 include $(TOPDIR)/target/linux/*/modules.mk
93 include ./modules/*.mk