X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=include%2Fkernel.mk;h=ae2dcc3fd98206871751e002cb25c412a02ff501;hp=9e94dce3b9fa021c999fdc4c44c099d6b41b6969;hb=c808a4a7efd0342cb565958dcd43bdd75d432ded;hpb=b5af64c5294f4bc08fef0e3951ca8d8f5f1ac5d6 diff --git a/include/kernel.mk b/include/kernel.mk index 9e94dce3b9..ae2dcc3fd9 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -13,6 +13,7 @@ ifeq ($(DUMP),1) KERNEL?= BOARD?= LINUX_VERSION?= + LINUX_VERMAGIC?= else ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) export GCC_HONOUR_COPTS=s @@ -32,8 +33,13 @@ else PATCH_DIR ?= ./patches$(if $(wildcard ./patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER)) FILES_DIR ?= $(foreach dir,$(wildcard ./files ./files-$(KERNEL_PATCHVER)),"$(dir)") endif - KERNEL_BUILD_DIR ?= $(BUILD_DIR_BASE)/linux-$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET))$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + KERNEL_BUILD_DIR ?= $(BUILD_DIR)/linux-$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)) LINUX_DIR ?= $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) + ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.7.0)),1) + LINUX_UAPI_DIR=uapi/ + endif + LINUX_VERMAGIC:=$(strip $(shell cat $(LINUX_DIR)/.vermagic 2>/dev/null)) + LINUX_VERMAGIC:=$(if $(LINUX_VERMAGIC),$(LINUX_VERMAGIC),unknown) LINUX_UNAME_VERSION:=$(if $(word 3,$(subst ., ,$(KERNEL_BASE))),$(KERNEL_BASE),$(KERNEL_BASE).0) ifneq ($(findstring -rc,$(LINUX_VERSION)),) @@ -45,14 +51,10 @@ else LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux - LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2 + LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.xz TESTING:=$(if $(findstring -rc,$(LINUX_VERSION)),/testing,) ifeq ($(call qstrip,$(CONFIG_EXTERNAL_KERNEL_TREE))$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),) - ifeq ($(word 1,$(subst ., ,$(KERNEL_BASE))),3) LINUX_SITE:=@KERNEL/linux/kernel/v3.x$(TESTING) - else - LINUX_SITE:=@KERNEL/linux/kernel/v$(KERNEL)$(TESTING) - endif endif ifneq ($(TARGET_BUILD),1) @@ -77,6 +79,24 @@ endef define ModuleAutoLoad $(SH_FUNC) \ export modules=; \ + probe_module() { \ + mods="$$$$$$$$1"; \ + boot="$$$$$$$$2"; \ + shift 2; \ + for mod in $$$$$$$$mods; do \ + if [ -e $(2)/$(MODULES_SUBDIR)/$$$$$$$$mod.ko ]; then \ + mkdir -p $(2)/etc/modules.d; \ + echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$(1); \ + fi; \ + done; \ + if [ -e $(2)/etc/modules.d/$(1) ]; then \ + if [ "$$$$$$$$boot" = "1" ]; then \ + mkdir -p $(2)/etc/modules-boot.d; \ + ln -s ../modules.d/$(1) $(2)/etc/modules-boot.d/; \ + fi; \ + modules="$$$$$$$${modules:+$$$$$$$$modules}"; \ + fi; \ + }; \ add_module() { \ priority="$$$$$$$$1"; \ mods="$$$$$$$$2"; \ @@ -90,7 +110,8 @@ define ModuleAutoLoad done; \ if [ -e $(2)/etc/modules.d/$$$$$$$$priority-$(1) ]; then \ if [ "$$$$$$$$boot" = "1" ]; then \ - echo '# May be required for rootfs' >> $(2)/etc/modules.d/$$$$$$$$priority-$(1); \ + mkdir -p $(2)/etc/modules-boot.d; \ + ln -s ../modules.d/$$$$$$$$priority-$(1) $(2)/etc/modules-boot.d/; \ fi; \ modules="$$$$$$$${modules:+$$$$$$$$modules }$$$$$$$$priority-$(1)"; \ fi; \ @@ -101,8 +122,8 @@ define ModuleAutoLoad mkdir -p $(2)/CONTROL; \ echo "#!/bin/sh" > $(2)/CONTROL/postinst; \ echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \ - echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \ - echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \ + echo ". /lib/functions.sh" >> $(2)/CONTROL/postinst; \ + echo "insert_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \ chmod 0755 $(2)/CONTROL/postinst; \ fi endef @@ -129,7 +150,7 @@ define KernelPackage SECTION:=kernel CATEGORY:=Kernel modules DESCRIPTION:=$(DESCRIPTION) - EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(LINUX_RELEASE)) + EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(LINUX_RELEASE)-$(LINUX_VERMAGIC)) VERSION:=$(LINUX_VERSION)$(if $(PKG_VERSION),+$(PKG_VERSION))-$(if $(PKG_RELEASE),$(PKG_RELEASE),$(LINUX_RELEASE)) $(call KernelPackage/$(1)) $(call KernelPackage/$(1)/$(BOARD)) @@ -156,8 +177,15 @@ $(call KernelPackage/$(1)/config) if [ -e $$$$$$$$mod ]; then \ mkdir -p $$(1)/$(MODULES_SUBDIR) ; \ $(CP) -L $$$$$$$$mod $$(1)/$(MODULES_SUBDIR)/ ; \ + elif [ -e "$(LINUX_DIR)/modules.builtin" ]; then \ + if grep -q "$$$$$$$${mod##$(LINUX_DIR)/}" "$(LINUX_DIR)/modules.builtin"; then \ + echo "NOTICE: module '$$$$$$$$mod' is built-in."; \ + else \ + echo "ERROR: module '$$$$$$$$mod' is missing." >&2; \ + exit 1; \ + fi; \ else \ - echo "WARNING: module '$$$$$$$$mod' does not exist, is it built-in?" ; \ + echo "WARNING: module '$$$$$$$$mod' missing and modules.builtin not available, assuming built-in." >&2; \ fi; \ done; $(call ModuleAutoLoad,$(1),$$(1),$(AUTOLOAD)) @@ -166,9 +194,13 @@ $(call KernelPackage/$(1)/config) 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" + compile: $(1)-disabled + $(1)-disabled: + @echo "WARNING: kmod-$(1) is not available in the kernel config - generating empty package" >&2 + + define Package/kmod-$(1)/install + true + endef ) endif $$(eval $$(call BuildPackage,kmod-$(1))) @@ -180,6 +212,10 @@ define AutoLoad add_module "$(1)" "$(2)" "$(3)"; endef +define AutoProbe + probe_module "$(1)" "$(2)"; +endef + version_field=$(if $(word $(1),$(2)),$(word $(1),$(2)),0) kernel_version_merge=$$(( ($(call version_field,1,$(1)) << 24) + ($(call version_field,2,$(1)) << 16) + ($(call version_field,3,$(1)) << 8) + $(call version_field,4,$(1)) ))