Incorrect checkout of git submodules

[openwrt/openwrt.git] / include / kernel.mk

diff --git a/include/kernel.mk b/include/kernel.mk
index 0df0337c493d3df08c69bd886c760ea0bc83471e..ae2dcc3fd98206871751e002cb25c412a02ff501 100644 (file)
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -13,6 +13,7 @@ ifeq ($(DUMP),1)
   KERNEL?=<KERNEL>
   BOARD?=<BOARD>
   LINUX_VERSION?=<LINUX_VERSION>
+  LINUX_VERMAGIC?=<LINUX_VERMAGIC>
 else
   ifeq ($(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="$$$$$$$$1"; \
+               boot="$$$$$$$$2"; \
+               shift 2; \
+               for mod in $$$$$$$$mods; do \
+                       if [ -e $(2)/$(MODULES_SUBDIR)/$$$$$$$$mod.ko ]; then \
+                               mkdir -p $(2)/etc/modules.d; \
+                               echo "$$$$$$$$mod" >> $(2)/etc/modules.d/$(1); \
+                       fi; \
+               done; \
+               if [ -e $(2)/etc/modules.d/$(1) ]; then \
+                       if [ "$$$$$$$$boot" = "1" ]; then \
+                               mkdir -p $(2)/etc/modules-boot.d; \
+                               ln -s ../modules.d/$(1) $(2)/etc/modules-boot.d/; \
+                       fi; \
+                       modules="$$$$$$$${modules:+$$$$$$$$modules}"; \
+               fi; \
+       }; \
        add_module() { \
                priority="$$$$$$$$1"; \
                mods="$$$$$$$$2"; \
@@ -102,8 +122,8 @@ define ModuleAutoLoad
                mkdir -p $(2)/CONTROL; \
                echo "#!/bin/sh" > $(2)/CONTROL/postinst; \
                echo "[ -z \"\$$$$$$$$IPKG_INSTROOT\" ] || exit 0" >> $(2)/CONTROL/postinst; \
-               echo ". /etc/functions.sh" >> $(2)/CONTROL/postinst; \
-               echo "load_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \
+               echo ". /lib/functions.sh" >> $(2)/CONTROL/postinst; \
+               echo "insert_modules $$$$$$$$modules" >> $(2)/CONTROL/postinst; \
                chmod 0755 $(2)/CONTROL/postinst; \
        fi
 endef
@@ -130,7 +150,7 @@ define KernelPackage
     SECTION:=kernel
     CATEGORY:=Kernel modules
     DESCRIPTION:=$(DESCRIPTION)
-    EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(LINUX_RELEASE))
+    EXTRA_DEPENDS:=kernel (=$(LINUX_VERSION)-$(LINUX_RELEASE)-$(LINUX_VERMAGIC))
     VERSION:=$(LINUX_VERSION)$(if $(PKG_VERSION),+$(PKG_VERSION))-$(if $(PKG_RELEASE),$(PKG_RELEASE),$(LINUX_RELEASE))
     $(call KernelPackage/$(1))
     $(call KernelPackage/$(1)/$(BOARD))
@@ -157,8 +177,15 @@ $(call KernelPackage/$(1)/config)
                        if [ -e $$$$$$$$mod ]; then \
                                mkdir -p $$(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))
@@ -167,9 +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-$(1)))
@@ -181,6 +212,10 @@ define AutoLoad
   add_module "$(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)) ))