fix nfs-server with gcc 3.4

[openwrt.git] / openwrt / package / linux / linux.mk

diff --git a/openwrt/package/linux/linux.mk b/openwrt/package/linux/linux.mk
index 15d401f..8610bb2 100644 (file)
--- a/openwrt/package/linux/linux.mk
+++ b/openwrt/package/linux/linux.mk
@@ -1,12 +1,13 @@
 #############################################################
+# $Id$
 #
 # Linux kernel target for the OpenWRT project
 #
 # patches are sorted by numbers
-# 000  patch between linux-2.4.29 and linux-mips-cvs
+# 000  patch between linux-2.4.xx and linux-mips-cvs
 # 0xx  linksys patches
 # 1xx  OpenWRT patches (diag,compressed,..)
-# 2xx  fixes for 2.4.29 integration (wl driver)
+# 2xx  fixes for wl driver integration
 # 3xx  kernel feature patches (squashfs,jffs2 compression,..)
 # 4xx  patches needed to integrate feature patches
 #
@@ -19,44 +20,51 @@ LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
        -e 's/sh[234]/sh/' \
        )
 
-LINUX_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
+LINUX_BINARY_DRIVER_SITE=http://openwrt.openbsd-geek.de
 LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
 LINUX_KCONFIG=./linux.config
 LINUX_PATCHES=./kernel-patches
-LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/vmlinuz
+LINUX_KERNEL_SOURCE=./kernel-source
+LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/piggy
 # Used by pcmcia-cs and others
 LINUX_SOURCE_DIR=$(LINUX_DIR)-$(LINUX_VERSION)
 
-# kernel stuff extracted from linksys firmware GPL sourcetree
-# WRT54GS_3_37_2_1109_US (shared,include,wl,et)
-LINKSYS_KERNEL_SITE=http://openwrt.openbsd-geek.de
-LINKSYS_KERNEL_TGZ=linksys-kernel.tar.gz
+# proprietary driver extracted from linksys firmware GPL sourcetree WRT54GS_3_37_2_1109_US 
+LINUX_BINARY_WL_DRIVER=kernel-binary-wl-0.2.tar.gz
+LINUX_BINARY_WL_MD5SUM=ab2a6d39ccb550e494bbeccf1b0e228f
+LINUX_ET_DRIVER=kernel-source-et-0.5.tar.gz
+LINUX_ET_MD5SUM=93402cd0cbb1cf81d6df204bb7de343d
 
 TARGET_MODULES_DIR=$(TARGET_DIR)/lib/modules/$(LINUX_VERSION)
 
-$(DL_DIR)/$(LINKSYS_KERNEL_TGZ):
-       $(WGET) -P $(DL_DIR) $(LINKSYS_KERNEL_SITE)/$(LINKSYS_KERNEL_TGZ)
+$(DL_DIR)/$(LINUX_BINARY_WL_DRIVER):
+       $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_BINARY_WL_DRIVER) $(LINUX_BINARY_WL_MD5SUM) $(LINUX_BINARY_DRIVER_SITE)
 
-$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINKSYS_KERNEL_TGZ)
+$(DL_DIR)/$(LINUX_ET_DRIVER):
+       $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_ET_DRIVER) $(LINUX_ET_MD5SUM) $(LINUX_BINARY_DRIVER_SITE)
+
+$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_ET_DRIVER)
        -mkdir -p $(BUILD_DIR)
        bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
-       # extract linksys binary kernel stuff and include/shared files
-       zcat $(DL_DIR)/$(LINKSYS_KERNEL_TGZ) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
        ln -sf $(LINUX_DIR)-$(LINUX_VERSION) $(LINUX_DIR)
+       zcat $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+       zcat $(DL_DIR)/$(LINUX_ET_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
        touch $(LINUX_DIR)/.unpacked
 
 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
        $(PATCH) $(LINUX_DIR) $(LINUX_PATCHES)
+       # copy kernel source which is maintained in openwrt via cvs
+       cp -a $(LINUX_KERNEL_SOURCE)/* $(LINUX_DIR)
+       # copy binary wlan driver
+       cp -a $(BUILD_DIR)/wl/*.o $(LINUX_DIR)/drivers/net/wl
+       # copy proprietary et source
+       cp -a $(BUILD_DIR)/et/* $(LINUX_DIR)/drivers/net/et
+       cp -a $(BUILD_DIR)/et/*.h $(LINUX_DIR)/include/
+       $(SED) 's/@expr length/@-expr length/' $(LINUX_DIR)/Makefile 
        touch $(LINUX_DIR)/.patched
 
 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
        -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
-#ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_LZMA),y)
-#      $(SED) "s,rootfstype=jffs2,rootfstype=squashfs," $(LINUX_DIR)/.config
-#endif
-#ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS),y)
-#      $(SED) "s,rootfstype=jffs2,rootfstype=squashfs," $(LINUX_DIR)/.config
-#endif
        $(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" \
          $(LINUX_DIR)/Makefile  \
          $(LINUX_DIR)/arch/mips/Makefile
@@ -70,14 +78,17 @@ $(LINUX_DIR)/.depend_done:  $(LINUX_DIR)/.configured
 
 $(LINUX_DIR)/$(LINUX_BINLOC): $(LINUX_DIR)/.depend_done
        $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(LINUX_FORMAT)
-       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
 
 $(LINUX_KERNEL): $(LINUX_DIR)/$(LINUX_BINLOC)
-       cp -fa $(LINUX_DIR)/$(LINUX_BINLOC) $(LINUX_KERNEL)
+       cp -fa $< $@ 
        touch -c $(LINUX_KERNEL)
+       
+$(LINUX_IMAGE): $(LINUX_KERNEL)
+       cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
 
-$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL)
+$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
        rm -rf $(BUILD_DIR)/modules
+       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
        $(MAKE) -C $(LINUX_DIR) DEPMOD=true INSTALL_MOD_PATH=$(BUILD_DIR)/modules modules_install
        touch $(LINUX_DIR)/.modules_done
 
@@ -88,9 +99,6 @@ $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
 
 $(TARGET_MODULES_DIR): 
        -mkdir -p $(TARGET_MODULES_DIR)
-       cp $(LINUX_DIR)/drivers/net/wl/wl.o $(TARGET_MODULES_DIR)
-       cp $(LINUX_DIR)/drivers/net/et/et.o $(TARGET_MODULES_DIR)
-       cp $(LINUX_DIR)/drivers/net/diag/diag.o $(TARGET_MODULES_DIR)
 
 linux: $(LINUX_DIR)/.modules_done $(TARGET_MODULES_DIR)
 
@@ -98,7 +106,7 @@ linux-source: $(DL_DIR)/$(LINUX_SOURCE)
 
 # This has been renamed so we do _NOT_ by default run this on 'make clean'
 linuxclean: clean
-       rm -f $(LINUX_KERNEL)
+       rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
        -$(MAKE) -C $(LINUX_DIR) clean
 
 linux-dirclean:
@@ -106,5 +114,6 @@ linux-dirclean:
        rm -rf $(LINUX_DIR)-$(LINUX_VERSION)
        rm -rf $(LINUX_DIR)
        rm -rf $(BUILD_DIR)/modules
-       rm -rf $(BUILD_DIR)/linksys-kernel
+       rm -rf $(BUILD_DIR)/wl
+       rm -rf $(BUILD_DIR)/et