diff options
Diffstat (limited to 'include/kernel.mk')
-rw-r--r-- | include/kernel.mk | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/include/kernel.mk b/include/kernel.mk new file mode 100644 index 0000000000..580e3951d1 --- /dev/null +++ b/include/kernel.mk @@ -0,0 +1,106 @@ +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +ifeq ($(DUMP),1) + KERNEL:=<KERNEL> + BOARD:=<BOARD> + LINUX_VERSION:=<LINUX_VERSION> +else + + include $(TOPDIR)/.kernel.mk + include $(INCLUDE_DIR)/target.mk + + # check to see if .kernel.mk matches target.mk + ifeq ($(CONFIG_BOARD)-$(CONFIG_KERNEL),$(BOARD)-$(KERNEL)) + LINUX_VERSION:=$(CONFIG_LINUX_VERSION) + LINUX_RELEASE:=$(CONFIG_LINUX_RELEASE) + LINUX_KARCH:=$(CONFIG_LINUX_KARCH) + else + # oops, old .kernel.config; rebuild it (hiding the misleading errors this produces) + $(warning rebuilding .kernel.mk) + $(TOPDIR)/.kernel.mk: FORCE + @$(MAKE) -C $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) $@ &>/dev/null + endif + + ifeq ($(KERNEL),2.6) + LINUX_KMOD_SUFFIX=ko + else + LINUX_KMOD_SUFFIX=o + endif + + KERNELNAME= + ifneq (,$(findstring x86,$(BOARD))) + KERNELNAME="bzImage" + endif + ifneq (,$(findstring ppc,$(BOARD))) + KERNELNAME="uImage" + endif + + ifneq (,$(findstring uml,$(BOARD))) + LINUX_KARCH:=um + KERNEL_CC:=$(HOSTCC) + KERNEL_CROSS:= + else + KERNEL_CC:=$(TARGET_CC) + KERNEL_CROSS:=$(TARGET_CROSS) + endif + + KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD) + LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) + + MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION) + MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR) + TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) + KMOD_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-modules + + LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux +endif + +# FIXME: remove this crap +define KMOD_template +ifeq ($$(strip $(4)),) +KDEPEND_$(1):=m +else +KDEPEND_$(1):=$($(4)) +endif + +IDEPEND_$(1):=kernel ($(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) $(foreach pkg,$(5),", $(pkg)") + +PKG_$(1) := $(PACKAGE_DIR)/kmod-$(2)_$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)_$(ARCH).ipk +I_$(1) := $(KMOD_BUILD_DIR)/ipkg/$(2) + +ifeq ($$(KDEPEND_$(1)),m) +ifneq ($$(CONFIG_PACKAGE_KMOD_$(1)),) +TARGETS += $$(PKG_$(1)) +endif +ifeq ($$(CONFIG_PACKAGE_KMOD_$(1)),y) +INSTALL_TARGETS += $$(PKG_$(1)) +endif +endif + +$$(PKG_$(1)): $(LINUX_DIR)/.modules_done + rm -rf $$(I_$(1)) + $(SCRIPT_DIR)/make-ipkg-dir.sh $$(I_$(1)) ../control/kmod-$(2).control $(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE) $(ARCH) + echo "Depends: $$(IDEPEND_$(1))" >> $$(I_$(1))/CONTROL/control +ifneq ($(strip $(3)),) + mkdir -p $$(I_$(1))/lib/modules/$(LINUX_VERSION) + $(CP) $(3) $$(I_$(1))/lib/modules/$(LINUX_VERSION) +endif +ifneq ($(6),) + mkdir -p $$(I_$(1))/etc/modules.d + for module in $(7); do \ + echo $$$$module >> $$(I_$(1))/etc/modules.d/$(6)-$(2); \ + done + echo "#!/bin/sh" >> $$(I_$(1))/CONTROL/postinst + echo "[ -z \"\$$$$IPKG_INSTROOT\" ] || exit" >> $$(I_$(1))/CONTROL/postinst + echo ". /etc/functions.sh" >> $$(I_$(1))/CONTROL/postinst + echo "load_modules /etc/modules.d/$(6)-$(2)" >> $$(I_$(1))/CONTROL/postinst + chmod 0755 $$(I_$(1))/CONTROL/postinst +endif + $(8) + $(IPKG_BUILD) $$(I_$(1)) $(PACKAGE_DIR) +endef + |