X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=include%2Fkernel.mk;h=565a96c6a90dbd9da0f7d96d5dceb127b57e6aa2;hb=473eedd8669280d7aeee98e37b8f8ac935b214aa;hp=4e66c0c76fd23845609382bee862ec3e0e178ba4;hpb=7a315b0b5d6aa91695853a8647383876e4b49a7a;p=openwrt%2Fstaging%2Fflorian.git

diff --git a/include/kernel.mk b/include/kernel.mk
index 4e66c0c76f..565a96c6a9 100644
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -10,6 +10,12 @@ CHECK:=1
 DUMP:=1
 endif
 
+ifneq ($(SOURCE_DATE_EPOCH),)
+  ifndef DUMP
+    KBUILD_BUILD_TIMESTAMP:=$(shell perl -e 'print scalar gmtime($(SOURCE_DATE_EPOCH))')
+  endif
+endif
+
 ifeq ($(__target_inc),)
   ifndef CHECK
     include $(INCLUDE_DIR)/target.mk
@@ -51,17 +57,19 @@ else
     LINUX_UNAME_VERSION:=$(LINUX_UNAME_VERSION)-$(strip $(lastword $(subst -, ,$(LINUX_VERSION))))
   endif
 
-  MODULES_SUBDIR:=lib/modules/$(LINUX_UNAME_VERSION)
-  TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
-
   LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
 
   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)),)
       LINUX_SITE:=@KERNEL/linux/kernel/v$(word 1,$(subst ., ,$(KERNEL_BASE))).x$(TESTING)
+  else
+      LINUX_UNAME_VERSION:=$(strip $(shell cat $(LINUX_DIR)/include/config/kernel.release))
   endif
 
+  MODULES_SUBDIR:=lib/modules/$(LINUX_UNAME_VERSION)
+  TARGET_MODULES_DIR:=$(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
+
   ifneq ($(TARGET_BUILD),1)
     PKG_BUILD_DIR ?= $(KERNEL_BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
   endif
@@ -85,6 +93,34 @@ else
   LINUX_KARCH := $(ARCH)
 endif
 
+KERNEL_MAKE = $(MAKE) $(KERNEL_MAKEOPTS)
+
+KERNEL_MAKE_FLAGS := \
+	HOSTCFLAGS="$(HOST_CFLAGS) -Wall -Wmissing-prototypes -Wstrict-prototypes" \
+	CROSS_COMPILE="$(KERNEL_CROSS)" \
+	ARCH="$(LINUX_KARCH)" \
+	KBUILD_HAVE_NLS=no \
+	KBUILD_BUILD_USER="$(call qstrip,$(CONFIG_KERNEL_BUILD_USER))" \
+	KBUILD_BUILD_HOST="$(call qstrip,$(CONFIG_KERNEL_BUILD_DOMAIN))" \
+	KBUILD_BUILD_TIMESTAMP="$(KBUILD_BUILD_TIMESTAMP)" \
+	KBUILD_BUILD_VERSION="0" \
+	HOST_LOADLIBES="-L$(STAGING_DIR_HOST)/lib" \
+	CONFIG_SHELL="$(BASH)" \
+	$(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \
+	$(if $(PKG_BUILD_ID),LDFLAGS_MODULE=--build-id=0x$(PKG_BUILD_ID)) \
+	cmd_syscalls=
+
+ifeq ($(call qstrip,$(CONFIG_EXTERNAL_KERNEL_TREE))$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
+  KERNEL_MAKE_FLAGS += \
+	KERNELRELEASE=$(LINUX_VERSION)
+endif
+
+KERNEL_MAKEOPTS := -C $(LINUX_DIR) $(KERNEL_MAKE_FLAGS)
+
+ifdef CONFIG_USE_SPARSE
+  KERNEL_MAKEOPTS += C=1 CHECK=$(STAGING_DIR_HOST)/bin/sparse
+endif
+
 define KernelPackage/Defaults
   FILES:=
   AUTOLOAD:=
@@ -95,15 +131,21 @@ define ModuleAutoLoad
 	$(SH_FUNC) \
 	export modules=; \
 	probe_module() { \
-		mods="$$$$$$$$1"; \
-		boot="$$$$$$$$2"; \
-		shift 2; \
-		for mod in $(sort $$$$$$$$mods); do \
+		local mods="$$$$$$$$1"; \
+		params="$$$$$$$$3"; \
+		local boot="$$$$$$$$2"; \
+		local mod; \
+		shift 3; \
+		for mod in $$$$$$$$mods; do \
 			mkdir -p $(2)/etc/modules.d; \
-			echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$(1); \
+			if [ -n "$$$$$$$$params" ]; then \
+				echo "$$$$$$$$mod $$$$$$$$params" >> $(2)/etc/modules.d/$(1); \
+			else \
+				echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$(1); \
+			fi; \
 		done; \
 		if [ -e $(2)/etc/modules.d/$(1) ]; then \
-			if [ "$$$$$$$$boot" = "1" ]; then \
+			if [ "$$$$$$$$boot" = "1" -a ! -e $(2)/etc/modules-boot.d/$(1) ]; then \
 				mkdir -p $(2)/etc/modules-boot.d; \
 				ln -s ../modules.d/$(1) $(2)/etc/modules-boot.d/; \
 			fi; \
@@ -111,16 +153,22 @@ define ModuleAutoLoad
 		fi; \
 	}; \
 	add_module() { \
-		priority="$$$$$$$$1"; \
-		mods="$$$$$$$$2"; \
-		boot="$$$$$$$$3"; \
-		shift 3; \
-		for mod in $(sort $$$$$$$$mods); do \
+		local priority="$$$$$$$$1"; \
+		local mods="$$$$$$$$2"; \
+		local boot="$$$$$$$$3"; \
+		params="$$$$$$$$4"; \
+		local mod; \
+		shift 4; \
+		for mod in $$$$$$$$mods; do \
 			mkdir -p $(2)/etc/modules.d; \
-			echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$$$$$$$$priority-$(1); \
+			if [ -n "$$$$$$$$params" ]; then \
+				echo "$$$$$$$$mod $$$$$$$$params" >> $(2)/etc/modules.d/$$$$$$$$priority-$(1); \
+			else \
+				echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$$$$$$$$priority-$(1); \
+			fi; \
 		done; \
 		if [ -e $(2)/etc/modules.d/$$$$$$$$priority-$(1) ]; then \
-			if [ "$$$$$$$$boot" = "1" ]; then \
+			if [ "$$$$$$$$boot" = "1" -a ! -e $(2)/etc/modules-boot.d/$$$$$$$$priority-$(1) ]; then \
 				mkdir -p $(2)/etc/modules-boot.d; \
 				ln -s ../modules.d/$$$$$$$$priority-$(1) $(2)/etc/modules-boot.d/; \
 			fi; \
@@ -129,6 +177,7 @@ define ModuleAutoLoad
 	}; \
 	$(3) \
 	if [ -n "$$$$$$$$modules" ]; then \
+		modules="$$$$$$$$(echo "$$$$$$$$modules" | tr ' ' '\n' | sort | uniq | paste -s -d' ' -)"; \
 		mkdir -p $(2)/etc/modules.d; \
 		mkdir -p $(2)/CONTROL; \
 		echo "#!/bin/sh" > $(2)/CONTROL/postinst-pkg; \
@@ -155,6 +204,7 @@ define KernelPackage
   $(eval $(call KernelPackage/Defaults))
   $(eval $(call KernelPackage/$(1)))
   $(eval $(call KernelPackage/$(1)/$(BOARD)))
+  $(eval $(call KernelPackage/$(1)/$(BOARD)/$(if $(SUBTARGET),$(SUBTARGET),generic)))
 
   define Package/kmod-$(1)
     TITLE:=$(TITLE)
@@ -166,6 +216,7 @@ define KernelPackage
     PKGFLAGS:=$(PKGFLAGS)
     $(call KernelPackage/$(1))
     $(call KernelPackage/$(1)/$(BOARD))
+    $(call KernelPackage/$(1)/$(BOARD)/$(if $(SUBTARGET),$(SUBTARGET),generic))
   endef
 
   ifdef KernelPackage/$(1)/conffiles
@@ -225,11 +276,11 @@ endef
 version_filter=$(if $(findstring @,$(1)),$(shell $(SCRIPT_DIR)/package-metadata.pl version_filter $(KERNEL_PATCHVER) $(1)),$(1))
 
 define AutoLoad
-  add_module "$(1)" "$(call version_filter,$(2))" "$(3)";
+  add_module "$(1)" "$(call version_filter,$(2))" "$(3)" "$(4)";
 endef
 
 define AutoProbe
-  probe_module "$(call version_filter,$(1))" "$(2)";
+  probe_module "$(call version_filter,$(1))" "$(2)" "$(3)";
 endef
 
 version_field=$(if $(word $(1),$(2)),$(word $(1),$(2)),0)