From f019ac4dc9b89958657dd8c9d81bb2e270c938e7 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 16 Jun 2007 01:56:04 +0000
Subject: prepare for the transition to linux 2.6.22 - make it possible to
 override the kernel version in the target makefile

SVN-Revision: 7644
---
 include/kernel-build.mk    | 10 ++++++----
 include/kernel-defaults.mk |  4 ++--
 include/kernel.mk          | 12 ++++++++----
 include/quilt.mk           | 12 ++++++------
 4 files changed, 22 insertions(+), 16 deletions(-)

(limited to 'include')

diff --git a/include/kernel-build.mk b/include/kernel-build.mk
index 71b9d8000f..83d0d5e6eb 100644
--- a/include/kernel-build.mk
+++ b/include/kernel-build.mk
@@ -11,9 +11,11 @@ include $(INCLUDE_DIR)/host.mk
 include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/prereq.mk
 
-LINUX_CONFIG ?= ./config/default
+GENERIC_LINUX_CONFIG:=$(GENERIC_PLATFORM_DIR)/config-$(shell [ -f "$(GENERIC_PLATFORM_DIR)/config-$(KERNEL_PATCHVER)" ] && echo "$(KERNEL_PATCHVER)" || echo template ) 
+LINUX_CONFIG_DIR ?= ./config$(shell [ -d "./config-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
+LINUX_CONFIG ?= $(LINUX_CONFIG_DIR)/default
 
--include $(TOPDIR)/target/linux/generic-$(KERNEL)/config-template
+-include $(GENERIC_LINUX_CONFIG)
 -include $(LINUX_CONFIG)
 
 ifneq ($(CONFIG_ATM),)
@@ -166,9 +168,9 @@ prepare: $(LINUX_DIR)/.configured
 compile: $(LINUX_DIR)/.modules
 menuconfig: $(LINUX_DIR)/.prepared FORCE
 	$(call Kernel/Configure)
-	$(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_CONFIG) > $(LINUX_DIR)/.config
+	$(SCRIPT_DIR)/config.pl '+' $(GENERIC_LINUX_CONFIG) $(LINUX_CONFIG) > $(LINUX_DIR)/.config
 	$(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) menuconfig
-	$(SCRIPT_DIR)/config.pl '>' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_DIR)/.config > $(LINUX_CONFIG)
+	$(SCRIPT_DIR)/config.pl '>' $(GENERIC_LINUX_CONFIG) $(LINUX_DIR)/.config > $(LINUX_CONFIG)
 
 install: $(LINUX_DIR)/.image
 
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index 84030a6d2d..6930a962a5 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -47,9 +47,9 @@ define Kernel/Configure/2.6
 endef
 define Kernel/Configure/Default
 	@if [ -f "./config/profile-$(PROFILE)" ]; then \
-		$(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template '+' $(LINUX_CONFIG) ./config/profile-$(PROFILE) > $(LINUX_DIR)/.config; \
+		$(SCRIPT_DIR)/config.pl '+' $(GENERIC_LINUX_CONFIG) '+' $(LINUX_CONFIG) ./config/profile-$(PROFILE) > $(LINUX_DIR)/.config; \
 	else \
-		$(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_CONFIG) > $(LINUX_DIR)/.config; \
+		$(SCRIPT_DIR)/config.pl '+' $(GENERIC_LINUX_CONFIG) $(LINUX_CONFIG) > $(LINUX_DIR)/.config; \
 	fi
 	$(call Kernel/Configure/$(KERNEL))
 	rm -rf $(KERNEL_BUILD_DIR)/modules
diff --git a/include/kernel.mk b/include/kernel.mk
index 00a7882acb..e6fc3325e6 100644
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -26,8 +26,11 @@ else
     KERNEL_CROSS:=$(TARGET_CROSS)
   endif
 
+  KERNEL_PATCHVER:=$(shell echo $(LINUX_VERSION) | cut -d. -f1,2,3 | cut -d- -f1)
   PLATFORM_DIR := $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL)
+  PATCH_DIR := ./patches$(shell [ -d "./patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
   GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL)
+  GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
   KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
   LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
 
@@ -37,10 +40,11 @@ else
   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:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \
+           http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \
+           http://www.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING) \
+           http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)$(TESTING)
 
   PKG_BUILD_DIR ?= $(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 
diff --git a/include/quilt.mk b/include/quilt.mk
index 395f64e174..e02fab0879 100644
--- a/include/quilt.mk
+++ b/include/quilt.mk
@@ -46,11 +46,11 @@ endif
 define Kernel/Patch/Default
 	if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
 	if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
-	$(if $(strip $(QUILT)),$(call Quilt/Patch,$(GENERIC_PLATFORM_DIR)/patches,generic/), \
-		if [ -d $(GENERIC_PLATFORM_DIR)/patches ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PLATFORM_DIR)/patches; fi \
+	$(if $(strip $(QUILT)),$(call Quilt/Patch,$(GENERIC_PATCH_DIR),generic/), \
+		if [ -d $(GENERIC_PATCH_DIR) ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PATCH_DIR); fi \
 	)
-	$(if $(strip $(QUILT)),$(call Quilt/Patch,./patches,platform/), \
-		if [ -d ./patches ]; then $(PATCH) $(LINUX_DIR) ./patches; fi \
+	$(if $(strip $(QUILT)),$(call Quilt/Patch,$(PATCH_DIR),platform/), \
+		if [ -d $(PATCH_DIR) ]; then $(PATCH) $(LINUX_DIR) $(PATCH_DIR); fi \
 	)
 	$(if $(strip $(QUILT)),touch $(PKG_BUILD_DIR)/.quilt_used)
 endef
@@ -79,8 +79,8 @@ define Quilt/Refresh/Kernel
 		echo "All kernel patches must start with either generic/ or platform/"; \
 		false; \
 	}
-	$(call Quilt/RefreshDir,$(GENERIC_PLATFORM_DIR)/patches,generic/)
-	$(call Quilt/RefreshDir,./patches,platform/)
+	$(call Quilt/RefreshDir,$(GENERIC_PATCH_DIR),generic/)
+	$(call Quilt/RefreshDir,$(PATCH_DIR),platform/)
 endef
 
 quilt-check: $(STAMP_PREPARED) FORCE
-- 
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