6 files changed, 49 insertions, 81 deletions
diff --git a/include/host.mk b/include/host.mk
index 3100ce4165..ed961e35d9 100644
--- a/include/host.mk
+++ b/include/host.mk
@@ -5,11 +5,11 @@
 # See /LICENSE for more information.
 #
 
-include $(TOPDIR)/.host.mk
+include $(TMP_DIR)/.host.mk
 
 export TAR
 
-$(TOPDIR)/.host.mk: $(INCLUDE_DIR)/host.mk
+$(TMP_DIR)/.host.mk: $(INCLUDE_DIR)/host.mk
 	@( \
 		HOST_OS=`uname`; \
 		case "$$HOST_OS" in \
diff --git a/include/kernel-build.mk b/include/kernel-build.mk
index 8420c83981..e491e489c1 100644
--- a/include/kernel-build.mk
+++ b/include/kernel-build.mk
@@ -6,15 +6,16 @@
 #
 KERNEL_BUILD:=1
 
+ifeq ($(DUMP),1)
+  all: dumpinfo
+else
+  all: compile
+endif
+KERNEL:=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION))))
+
 include $(INCLUDE_DIR)/host.mk
 include $(INCLUDE_DIR)/kernel.mk
 
-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)
-
 LINUX_CONFIG:=./config
 
 ifneq (,$(findstring uml,$(BOARD)))
@@ -149,28 +150,37 @@ define BuildKernel
   endef
 endef
 
+$(eval $(call shexport,Target/Description))
+
+ifeq ($(DUMP),1)
+  dumpinfo:
+	@echo 'Target: $(BOARD)-$(KERNEL)'
+	@echo 'Target-Name: $(BOARDNAME) [$(KERNEL)]'
+	@echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'
+	@echo 'Target-Arch: $(ARCH)'
+	@echo 'Target-Features: $(FEATURES)'
+	@echo 'Linux-Version: $(LINUX_VERSION)'
+	@echo 'Linux-Release: $(LINUX_RELEASE)'
+	@echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'
+	@echo 'Target-Description:'
+	@echo "$$$(call shvar,Target/Description)"
+	@echo '@@'
+else
+  download: $(DL_DIR)/$(LINUX_SOURCE)
+  prepare: $(LINUX_DIR)/.configured $(TMP_DIR)/.kernel.mk
+  compile: $(LINUX_DIR)/.modules
+  install: $(LINUX_DIR)/.image
 
-download: $(DL_DIR)/$(LINUX_SOURCE)
-prepare: $(LINUX_DIR)/.configured $(TOPDIR)/.kernel.mk
-compile: $(LINUX_DIR)/.modules
-install: $(LINUX_DIR)/.image
-
-clean: FORCE
+  clean: FORCE
 	rm -f $(STAMP_DIR)/.linux-compile
 	rm -rf $(KERNEL_BUILD_DIR)
 
-rebuild: FORCE
+  rebuild: FORCE
 	@$(MAKE) mostlyclean
 	@if [ -f $(LINUX_KERNEL) ]; then \
 		$(MAKE) clean; \
 	fi
 	@$(MAKE) compile
-
-$(TOPDIR)/.kernel.mk: Makefile
-	echo "CONFIG_BOARD:=$(BOARD)" > $@
-	echo "CONFIG_KERNEL:=$(KERNEL)" >> $@
-	echo "CONFIG_LINUX_VERSION:=$(LINUX_VERSION)" >> $@
-	echo "CONFIG_LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@
-	echo "CONFIG_LINUX_KARCH:=$(LINUX_KARCH)" >> $@
+endif
 
 
diff --git a/include/kernel.mk b/include/kernel.mk
index 2611828a3c..09aba40768 100644
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -4,29 +4,14 @@
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
+
 ifeq ($(DUMP),1)
-  KERNEL:=<KERNEL>
-  BOARD:=<BOARD>
-  LINUX_VERSION:=<LINUX_VERSION>
+  KERNEL?=<KERNEL>
+  BOARD?=<BOARD>
+  LINUX_VERSION?=<LINUX_VERSION>
 else
-
-  include $(TOPDIR)/.kernel.mk
   include $(INCLUDE_DIR)/target.mk
 
-  # check to see if .kernel.mk matches target.mk
-  ifeq ($(CONFIG_BOARD)-$(CONFIG_KERNEL),$(BOARD)-$(KERNEL))
-     LINUX_VERSION:=$(CONFIG_LINUX_VERSION)
-     LINUX_RELEASE:=$(CONFIG_LINUX_RELEASE)
-     LINUX_KARCH:=$(CONFIG_LINUX_KARCH)
-  else
-    ifneq ($(KERNEL_BUILD),1)
-      # oops, old .kernel.config; rebuild it (hiding the misleading errors this produces)
-      $(warning rebuilding .kernel.mk)
-      $(TOPDIR)/.kernel.mk: FORCE
-		@$(MAKE) -C $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) $@ &>/dev/null
-    endif
-  endif
-
   ifeq ($(KERNEL),2.6)
     LINUX_KMOD_SUFFIX=ko
   else
@@ -49,6 +34,13 @@ else
   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)
+
 endif
 
 
diff --git a/include/package.mk b/include/package.mk
index 5636b0b6a1..4e67e73246 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -16,15 +16,6 @@ include $(INCLUDE_DIR)/unpack.mk
 
 export CONFIG_SITE:=$(INCLUDE_DIR)/site/$(REAL_GNU_TARGET_NAME)
 
-define shvar
-V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
-endef
-
-define shexport
-$(call shvar,$(1))=$$(call $(1))
-export $(call shvar,$(1))
-endef
-
 define Build/DefaultTargets
   ifeq ($(DUMP),)
     ifeq ($(CONFIG_AUTOREBUILD),y)
diff --git a/include/prereq.mk b/include/prereq.mk
index eda7ca35a6..f0db860269 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -5,28 +5,23 @@
 # See /LICENSE for more information.
 #
 
-$(TMP_DIR):
-	mkdir -p $@
-
 prereq:
 	if [ -f $(TMP_DIR)/.prereq-error ]; then \
 		echo; \
 		cat $(TMP_DIR)/.prereq-error; \
+		rm -f $(TMP_DIR)/.prereq-error; \
 		echo; \
-		rm -rf $(TMP_DIR); \
 		false; \
 	fi
-	rm -rf $(TMP_DIR)
-	mkdir -p $(TMP_DIR)
 
-.SILENT: $(TMP_DIR) prereq
+.SILENT: prereq
 
 define Require
   export PREREQ_CHECK=1
   ifeq ($$(CHECK_$(1)),)
     prereq: prereq-$(1)
 
-    prereq-$(1): $(TMP_DIR) FORCE
+    prereq-$(1): FORCE
 		echo -n "Checking '$(1)'... "
 		if $(NO_TRACE_MAKE) -f $(firstword $(MAKEFILE_LIST)) check-$(1) >/dev/null 2>/dev/null; then \
 			echo 'ok.'; \
diff --git a/include/target.mk b/include/target.mk
index 614ab06df8..7f0501e595 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -4,29 +4,9 @@
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
-define kernel_template
-ifeq ($(CONFIG_LINUX_$(3)),y)
-KERNEL:=$(1)
-BOARD:=$(2)
-endif
-endef
 
-$(eval $(call kernel_template,2.4,brcm,2_4_BRCM))
-$(eval $(call kernel_template,2.4,ar7,2_4_AR7))
-$(eval $(call kernel_template,2.6,brcm,2_6_BRCM))
-$(eval $(call kernel_template,2.6,brcm63xx,2_6_BRCM63XX))
-$(eval $(call kernel_template,2.6,rb532,2_6_RB532))
-$(eval $(call kernel_template,2.6,rdc,2_6_RDC))
-$(eval $(call kernel_template,2.6,x86,2_6_X86))
-$(eval $(call kernel_template,2.6,uml,2_6_UML))
-$(eval $(call kernel_template,2.4,ar531x,2_4_AR531X))
-$(eval $(call kernel_template,2.6,aruba,2_6_ARUBA))
-$(eval $(call kernel_template,2.6,au1000,2_6_AU1000))
-$(eval $(call kernel_template,2.6,ixp4xx,2_6_IXP4XX))
-$(eval $(call kernel_template,2.6,magicbox,2_6_MAGICBOX))
-$(eval $(call kernel_template,2.6,sibyte,2_6_SIBYTE))
-
-export BOARD
-export KERNEL
+include $(TMP_DIR)/.target.mk
 
+$(TMP_DIR)/.target.mk:
+	$(SCRIPT_DIR)/gen_target_mk.pl < $(TMP_DIR)/.targetinfo > $@