allow targets for override generic config (GENERIC_LINUX_CONFIG:=/dev/null) for testi...

[openwrt.git] / include / kernel.mk

diff --git a/include/kernel.mk b/include/kernel.mk
index 9792d04..788e3f2 100644 (file)
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -5,12 +5,16 @@
 # See /LICENSE for more information.
 #
 
 # See /LICENSE for more information.
 #
 

+ifeq ($(__target_inc),)
+  include $(INCLUDE_DIR)/target.mk
+endif
+

 ifeq ($(DUMP),1)
   KERNEL?=<KERNEL>
   BOARD?=<BOARD>
   LINUX_VERSION?=<LINUX_VERSION>
 else
 ifeq ($(DUMP),1)
   KERNEL?=<KERNEL>
   BOARD?=<BOARD>
   LINUX_VERSION?=<LINUX_VERSION>
 else

-  include $(INCLUDE_DIR)/target.mk
+  export GCC_HONOUR_COPTS=s

 
   ifeq ($(KERNEL),2.6)
     LINUX_KMOD_SUFFIX=ko
 
   ifeq ($(KERNEL),2.6)
     LINUX_KMOD_SUFFIX=ko


@@ -26,31 +30,39 @@ else
     KERNEL_CROSS:=$(TARGET_CROSS)
   endif
 
     KERNEL_CROSS:=$(TARGET_CROSS)
   endif
 

-  PLATFORM_DIR := $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL)
-  GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL)
-  KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
-  LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
+  PATCH_DIR ?= ./patches$(shell [ -d "./patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
+  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)
 
   MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)

-  MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR)

   TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
 
   LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
 
   LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2
   TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
 
   LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
 
   LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2

-  LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
-           http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
-           http://www.kernel.org/pub/linux/kernel/v$(KERNEL) \
-           http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)
+  TESTING:=$(if $(findstring -rc,$(LINUX_VERSION)),/testing,)
+  LINUX_SITE:=@KERNEL/linux/kernel/v$(KERNEL)$(TESTING) \

 
 

-  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
+  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/' \
+  )

 endif
 
 
 define KernelPackage/Defaults
   FILES:=
 endif
 
 
 define KernelPackage/Defaults
   FILES:=

-  KCONFIG:=m

   AUTOLOAD:=
 endef
 
   AUTOLOAD:=
 endef
 


@@ -89,25 +101,40 @@ define KernelPackage
     TITLE:=$(TITLE)
     SECTION:=kernel
     CATEGORY:=Kernel modules
     TITLE:=$(TITLE)
     SECTION:=kernel
     CATEGORY:=Kernel modules

-    DEFAULT:=$(KMOD_DEFAULT)

     DESCRIPTION:=$(DESCRIPTION)
     EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE))
     DESCRIPTION:=$(DESCRIPTION)
     EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE))

+    VERSION:=$(LINUX_VERSION)$(if $(PKG_VERSION),+$(PKG_VERSION))-$(BOARD)-$(if $(PKG_RELEASE),$(PKG_RELEASE),$(LINUX_RELEASE))

     $(call KernelPackage/$(1))
     $(call KernelPackage/$(1)/$(KERNEL))
     $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))
   endef
 
     $(call KernelPackage/$(1))
     $(call KernelPackage/$(1)/$(KERNEL))
     $(call KernelPackage/$(1)/$(BOARD)-$(KERNEL))
   endef
 

-  ifeq ($(findstring m,$(KCONFIG)),m)
+  ifdef KernelPackage/$(1)/description
+    define Package/kmod-$(1)/description
+$(call KernelPackage/$(1)/description)
+    endef
+  endif
+
+  # check that all CONFIG_* symbols in $(KCONFIG) are set to 'm'
+  ifeq ($(filter-out m,$(foreach c,$(filter-out %=y %=n %=m,$(KCONFIG)),$(if $($(c)),$($(c)),n))),)

     ifneq ($(strip $(FILES)),)
       define Package/kmod-$(1)/install
     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
       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)))
   endif
   $$(eval $$(call BuildPackage,kmod-$(1)))

+
+  $$(IPKG_kmod-$(1)): $$(wildcard $$(FILES))

 endef
 
 define AutoLoad
 endef
 
 define AutoLoad