From 7e7ad186ecbe9d9e986d595fe300126d961f186d Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 20 Jul 2005 14:58:27 +0000
Subject: more cleanup in toolchain/

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1501 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 toolchain/kernel-headers/Makefile | 47 +++++++++++++++++++++++++++++++++++----
 1 file changed, 43 insertions(+), 4 deletions(-)

(limited to 'toolchain/kernel-headers/Makefile')

diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 2b590c8a09..ab9f36f241 100644
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -1,10 +1,49 @@
 include $(TOPDIR)/rules.mk
 
-include ./kernel-headers.mk
+# linux kernel headers for toolchain
 
-source: kernel-headers-source
-prepare: kernel-headers
+LINUX_HEADERS_VERSION=2.4.30
+LINUX_KERNEL_MD5SUM:=75d8ce40a3668603017cd186909efe8d
+LINUX_HEADERS_SITE=http://www.fi.kernel.org/pub/linux/kernel/v2.4 \
+		   http://www.fr.kernel.org/pub/linux/kernel/v2.4 \
+		   http://www.kernel.org/pub/linux/kernel/v2.4 \
+		   http://www.de.kernel.org/pub/linux/kernel/v2.4 
+
+LINUX_HEADERS_SOURCE=linux-$(LINUX_HEADERS_VERSION).tar.bz2
+LINUX_HEADERS_ARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
+	-e 's/mipsel/mips/' \
+	-e 's/powerpc/ppc/' \
+	-e 's/sh[234]/sh/' \
+	)
+
+$(DL_DIR)/$(LINUX_HEADERS_SOURCE):
+	-mkdir -p $(DL_DIR)
+	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_HEADERS_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_HEADERS_SITE)
+
+$(LINUX_HEADERS_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
+	mkdir -p $(TOOL_BUILD_DIR)
+	bzcat $(DL_DIR)/$(LINUX_HEADERS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - \
+		linux-$(LINUX_HEADERS_VERSION)/include \
+		linux-$(LINUX_HEADERS_VERSION)/Makefile \
+		linux-$(LINUX_HEADERS_VERSION)/Rules.make \
+		linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/Makefile \
+		linux-$(LINUX_HEADERS_VERSION)/scripts \
+		linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/config*.in \
+		linux-$(LINUX_HEADERS_VERSION)/*/*/Config.in \
+		linux-$(LINUX_HEADERS_VERSION)/*/Config.in
+	ln -sf $(LINUX_HEADERS_DIR)-$(LINUX_HEADERS_VERSION) $(LINUX_HEADERS_DIR)
+	$(SED) 's/@expr length/@-expr length/' $(LINUX_HEADERS_DIR)/Makefile 
+	touch $(LINUX_HEADERS_DIR)/.unpacked
+
+$(LINUX_HEADERS_DIR)/.configured: $(LINUX_HEADERS_DIR)/.unpacked
+	-cp -af config.$(LINUX_HEADERS_ARCH) $(LINUX_HEADERS_DIR)/.config
+	$(MAKE) -C $(LINUX_HEADERS_DIR) ARCH=$(LINUX_HEADERS_ARCH) oldconfig include/linux/version.h
+	touch $(LINUX_HEADERS_DIR)/.configured
+
+source: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
+prepare: $(LINUX_HEADERS_DIR)/.configured
 compile:
 install:
-clean: kernel-headers-toolclean
+clean:
+	rm -rf $(LINUX_HEADERS_DIR)
 
-- 
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