X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/e6a68af9e901df02e28f221dcf7c7d9462a9bd02..cea4b5f1bcdcc8189cc0200b7d2f12a605a20150:/include/kernel.mk diff --git a/include/kernel.mk b/include/kernel.mk index e6fc3325e..480b9682c 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -5,12 +5,16 @@ # See /LICENSE for more information. # +ifeq ($(__target_inc),) + include $(INCLUDE_DIR)/target.mk +endif + ifeq ($(DUMP),1) KERNEL?= BOARD?= LINUX_VERSION?= else - include $(INCLUDE_DIR)/target.mk + export GCC_HONOUR_COPTS=s ifeq ($(KERNEL),2.6) LINUX_KMOD_SUFFIX=ko @@ -19,20 +23,17 @@ else endif ifneq (,$(findstring uml,$(BOARD))) - KERNEL_CC:=$(HOSTCC) - KERNEL_CROSS:= + KERNEL_CC?=$(HOSTCC) + KERNEL_CROSS?= else - KERNEL_CC:=$(TARGET_CC) - KERNEL_CROSS:=$(TARGET_CROSS) + KERNEL_CC?=$(TARGET_CC) + KERNEL_CROSS?=$(TARGET_CROSS) endif - KERNEL_PATCHVER:=$(shell echo $(LINUX_VERSION) | cut -d. -f1,2,3 | cut -d- -f1) - PLATFORM_DIR := $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) - PATCH_DIR := ./patches$(shell [ -d "./patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true ) - GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL) - GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true ) - KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD) - LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) + PATCH_DIR ?= ./patches$(if $(wildcard ./patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER)) + FILES_DIR ?= $(foreach dir,$(wildcard ./files ./files-$(KERNEL_PATCHVER)),"$(dir)") + KERNEL_BUILD_DIR ?= $(BUILD_DIR_BASE)/linux-$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET))$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + LINUX_DIR ?= $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION) TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) @@ -41,19 +42,26 @@ else LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2 TESTING:=$(if $(findstring -rc,$(LINUX_VERSION)),/testing,) - LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ - http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ - http://www.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ - http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) + ifeq ($(call qstrip,$(CONFIG_EXTERNAL_KERNEL_TREE)),) + LINUX_SITE:=@KERNEL/linux/kernel/v$(KERNEL)$(TESTING) + endif - PKG_BUILD_DIR ?= $(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION) + ifneq ($(TARGET_BUILD),1) + PKG_BUILD_DIR ?= $(KERNEL_BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION)) + endif +endif +ifneq (,$(findstring uml,$(BOARD))) + LINUX_KARCH=um +else + ifeq (,$(LINUX_KARCH)) + LINUX_KARCH=$(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)))))))))) + endif endif define KernelPackage/Defaults FILES:= - KCONFIG:=m AUTOLOAD:= endef @@ -71,6 +79,7 @@ define ModuleAutoLoad $(3) \ if [ -n "$$$$$$$$modules" ]; then \ mkdir -p $(2)/etc/modules.d; \ + mkdir -p $(2)/CONTROL; \ echo "#!/bin/sh" > $(2)/CONTROL/postinst; \ echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \ echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \ @@ -78,7 +87,16 @@ define ModuleAutoLoad chmod 0755 $(2)/CONTROL/postinst; \ fi endef - + +ifeq ($(DUMP)$(TARGET_BUILD),) + -include $(LINUX_DIR)/.config +endif + +define KernelPackage/depends + $(STAMP_BUILT): $(LINUX_DIR)/.config + define KernelPackage/depends + endef +endef define KernelPackage NAME:=$(1) @@ -86,29 +104,49 @@ define KernelPackage $(eval $(call KernelPackage/Defaults)) $(eval $(call KernelPackage/$(1))) $(eval $(call KernelPackage/$(1)/$(KERNEL))) - $(eval $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))) + $(eval $(call KernelPackage/$(1)/$(BOARD))) define Package/kmod-$(1) TITLE:=$(TITLE) SECTION:=kernel CATEGORY:=Kernel modules - DEFAULT:=$(KMOD_DEFAULT) DESCRIPTION:=$(DESCRIPTION) - EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) + EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(LINUX_RELEASE)) + VERSION:=$(LINUX_VERSION)$(if $(PKG_VERSION),+$(PKG_VERSION))-$(if $(PKG_RELEASE),$(PKG_RELEASE),$(LINUX_RELEASE)) $(call KernelPackage/$(1)) $(call KernelPackage/$(1)/$(KERNEL)) - $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL)) + $(call KernelPackage/$(1)/$(BOARD)) endef - ifeq ($(findstring m,$(KCONFIG)),m) + ifdef KernelPackage/$(1)/description + define Package/kmod-$(1)/description +$(call KernelPackage/$(1)/description) + endef + endif + + ifdef KernelPackage/$(1)/config + define Package/kmod-$(1)/config +$(call KernelPackage/$(1)/config) + endef + endif + + $(call KernelPackage/depends) + + ifneq ($(if $(filter-out %=y %=n %=m,$(KCONFIG)),$(filter m,$(foreach c,$(filter-out %=y %=n %=m,$(KCONFIG)),$($(c)))),.),) ifneq ($(strip $(FILES)),) define Package/kmod-$(1)/install - mkdir -p $$(1)/lib/modules/$(LINUX_VERSION) - $(CP) -L $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/ - $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD)) - $(call KernelPackage/$(1)/install,$$(1)) + mkdir -p $$(1)/lib/modules/$(LINUX_VERSION) + $(CP) -L $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/ + $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD)) + $(call KernelPackage/$(1)/install,$$(1)) endef endif + $(if $(CONFIG_PACKAGE_kmod-$(1)), + else + compile: kmod-$(1)-unavailable + kmod-$(1)-unavailable: + @echo "WARNING: kmod-$(1) is not available in the kernel config" + ) endif $$(eval $$(call BuildPackage,kmod-$(1))) @@ -119,3 +157,11 @@ define AutoLoad add_module $(1) "$(2)"; endef +ifdef DUMP + CompareKernelPatchVer=0 +else + define CompareKernelPatchVer + $(shell [ $$(echo $(1) | tr . 0) -$(2) $$(echo $(3) | tr . 0) ] && echo 1 || echo 0) + endef +endif +