make target selection nicer, choose arch automatically

[openwrt.git] / openwrt / toolchain / kernel-headers / Makefile

diff --git a/openwrt/toolchain/kernel-headers/Makefile b/openwrt/toolchain/kernel-headers/Makefile
index 2b590c8..9f466d3 100644 (file)
--- a/openwrt/toolchain/kernel-headers/Makefile
+++ b/openwrt/toolchain/kernel-headers/Makefile
@@ -1,10 +1,51 @@
 include $(TOPDIR)/rules.mk
 
-include ./kernel-headers.mk
+# linux kernel headers for toolchain
 
-source: kernel-headers-source
-prepare: kernel-headers
+LINUX_HEADERS_VERSION=2.4.32
+LINUX_KERNEL_MD5SUM:=38f4d0830e95a20f4bfed17622d5557c
+LINUX_HEADERS_SITE= \
+               http://www.de.kernel.org/pub/linux/kernel/v2.4 \
+               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 \
+
+LINUX_HEADERS_SOURCE=linux-$(LINUX_HEADERS_VERSION).tar.bz2
+LINUX_HEADERS_ARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
+       -e 's/mipseb/mips/' \
+       -e 's/mipsel/mips/' \
+       -e 's/powerpc/ppc/' \
+       -e 's/sh[234]/sh/' \
+       )
+
+$(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: $(LINUX_HEADERS_DIR)/.unpacked
+       -cp -af ./files/config.$(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)