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add external kernel tree support

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9584 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
ejka 2007-11-20 13:21:01 +00:00
parent 3b8c7ad8bb
commit 43440b4f1b
2 changed files with 15 additions and 0 deletions
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5
Config.in
View File

@ -142,6 +142,11 @@ config SOURCE_FEEDS_REV
prompt "Revision for the source feed svn checkout" if BUILDOPTS
default ""
config EXTERNAL_KERNEL_TREE
string
prompt "Use external kernel tree" if DEVEL
default ""
source "toolchain/Config.in"
menuconfig BUILDSYSTEM_SETTINGS

10
include/kernel-defaults.mk
View File

@ -32,11 +32,21 @@ endif
# defined in quilt.mk
Kernel/Patch:=$(Kernel/Patch/Default)
ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"")
define Kernel/Prepare/Default
bzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
$(Kernel/Patch)
$(if $(QUILT),touch $(LINUX_DIR)/.quilt_used)
endef
else
define Kernel/Prepare/Default
mkdir -p $(KERNEL_BUILD_DIR)
if [ -d $(LINUX_DIR) ]; then \
rmdir $(LINUX_DIR); \
fi
ln -s $(CONFIG_EXTERNAL_KERNEL_TREE) $(LINUX_DIR)
endef
endif
define Kernel/Configure/2.4
$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile