X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/02cdebbb91a33d8e24da1c94a9d93ac39be168a7..80c107f51c33480a2cf0d316fe581dad17a59480:/include/kernel.mk diff --git a/include/kernel.mk b/include/kernel.mk index 2c5d09377..df859a42b 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -4,83 +4,117 @@ # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # + ifeq ($(DUMP),1) - KERNEL:= - BOARD:= - LINUX_VERSION:= + KERNEL?= + BOARD?= + LINUX_VERSION?= else --include $(TOPDIR)/.kernel.mk + include $(INCLUDE_DIR)/target.mk -ifneq (,$(findstring 2.4.,$(LINUX_VERSION))) -KERNEL:=2.4 -LINUX_KMOD_SUFFIX=o -endif -ifneq (,$(findstring 2.6.,$(LINUX_VERSION))) -KERNEL:=2.6 -LINUX_KMOD_SUFFIX=ko -endif + export GCC_HONOUR_COPTS=s -LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \ - -e 's/mipsel/mips/' \ - -e 's/mipseb/mips/' \ - -e 's/powerpc/ppc/' \ - -e 's/sh[234]/sh/' \ - -e 's/armeb/arm/' \ -) + ifeq ($(KERNEL),2.6) + LINUX_KMOD_SUFFIX=ko + else + LINUX_KMOD_SUFFIX=o + endif -KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD) -LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) + ifneq (,$(findstring uml,$(BOARD))) + KERNEL_CC:=$(HOSTCC) + KERNEL_CROSS:= + else + KERNEL_CC:=$(TARGET_CC) + KERNEL_CROSS:=$(TARGET_CROSS) + endif -MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION) -MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR) -TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) -KMOD_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-modules + KERNEL_PATCHVER:=$(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 ) + KERNEL_BUILD_DIR ?= $(BUILD_DIR_BASE)/linux-$(KERNEL)-$(BOARD)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + LINUX_DIR ?= $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) -LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux -endif + MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION) + TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR) -# FIXME: remove this crap -define KMOD_template -ifeq ($$(strip $(4)),) -KDEPEND_$(1):=m -else -KDEPEND_$(1):=$($(4)) + LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux + + LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2 + TESTING:=$(if $(findstring -rc,$(LINUX_VERSION)),/testing,) + LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ + http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ + http://www.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \ + http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) + + PKG_BUILD_DIR ?= $(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION) endif +GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL) +GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true ) -IDEPEND_$(1):=kernel ($(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) $(foreach pkg,$(5),", $(pkg)") -PKG_$(1) := $(PACKAGE_DIR)/kmod-$(2)_$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)_$(ARCH).ipk -I_$(1) := $(KMOD_BUILD_DIR)/ipkg/$(2) +define KernelPackage/Defaults + FILES:= + AUTOLOAD:= +endef -ifeq ($$(KDEPEND_$(1)),m) -ifneq ($$(CONFIG_PACKAGE_KMOD_$(1)),) -TARGETS += $$(PKG_$(1)) -endif -ifeq ($$(CONFIG_PACKAGE_KMOD_$(1)),y) -INSTALL_TARGETS += $$(PKG_$(1)) -endif -endif +define ModuleAutoLoad + export modules=; \ + add_module() { \ + mkdir -p $(2)/etc/modules.d; \ + ( \ + for mod in $$$$$$$$2; do \ + getvar mod; \ + done \ + ) > $(2)/etc/modules.d/$$$$$$$$1-$(1); \ + modules="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$1-$(1)"; \ + }; \ + $(3) \ + if [ -n "$$$$$$$$modules" ]; then \ + mkdir -p $(2)/etc/modules.d; \ + echo "#!/bin/sh" > $(2)/CONTROL/postinst; \ + echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \ + echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \ + echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \ + chmod 0755 $(2)/CONTROL/postinst; \ + fi +endef + -$$(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) $$(I_$(1)) $(PACKAGE_DIR) +define KernelPackage + NAME:=$(1) + $(eval $(call Package/Default)) + $(eval $(call KernelPackage/Defaults)) + $(eval $(call KernelPackage/$(1))) + $(eval $(call KernelPackage/$(1)/$(KERNEL))) + $(eval $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))) + + define Package/kmod-$(1) + TITLE:=$(TITLE) + SECTION:=kernel + CATEGORY:=Kernel modules + DESCRIPTION:=$(DESCRIPTION) + EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) + $(call KernelPackage/$(1)) + $(call KernelPackage/$(1)/$(KERNEL)) + $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL)) + endef + + ifneq ($(if $(KCONFIG),$(filter m,$(foreach c,$(filter-out %=y %=n %=m,$(KCONFIG)),$($(c)))),.),) + ifneq ($(strip $(FILES)),) + define Package/kmod-$(1)/install + mkdir -p $$(1)/lib/modules/$(LINUX_VERSION) + $(CP) -L $$(FILES) $$(1)/lib/modules/$(LINUX_VERSION)/ + $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD)) + $(call KernelPackage/$(1)/install,$$(1)) + endef + endif + endif + $$(eval $$(call BuildPackage,kmod-$(1))) + + $$(IPKG_kmod-$(1)): $$(wildcard $$(FILES)) +endef + +define AutoLoad + add_module $(1) "$(2)"; endef