Add support to build an ARM toolchain.

[ipfire-2.x.git] / lfs / linux

diff --git a/lfs/linux b/lfs/linux
index cb36d5f8d23b25cbeee49b2d740dc927e205777d..ebbfedaddf07e69271cabcce43ff23653af4f6dd 100644 (file)
--- a/lfs/linux
+++ b/lfs/linux
@@ -51,7 +51,23 @@ else
 endif
 endif
 
-TARGET = $(DIR_INFO)/linux-$(VER)-$(VERSUFIX)
+ifeq "$(HEADERS)" "1"
+ifeq "$(TOOLS)" "1"
+       TARGET = $(DIR_INFO)/linux-libc-headers-$(VER)-$(VERSUFIX)-tools
+       HEADERS_PREFIX = /tools
+else
+       TARGET = $(DIR_INFO)/linux-libc-headers-$(VER)-$(VERSUFIX)
+       HEADERS_PREFIX = /usr
+endif
+else
+       TARGET = $(DIR_INFO)/linux-$(VER)-$(VERSUFIX)
+endif
+
+ifeq "$(MACHINE)" "arm"
+       HEADERS_ARCH=arm
+else
+       HEADERS_ARCH=x86
+endif
 
 ###############################################################################
 # Top-level Rules
@@ -105,7 +121,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
        @$(PREBUILD)
        @rm -rf $(DIR_APP) $(DIR_SRC)/linux $(DIR_SRC)/linux-*-suse_xen_patches $(DIR_SRC)/xen-* && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 
-       ln -s linux-$(VER) /usr/src/linux
+       ln -svf linux-$(VER) $(DIR_SRC)/linux
 
 ifeq "$(XEN)" "1"
        # Apply gentoo Xen patches
@@ -149,12 +165,19 @@ endif
        cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-2.6.32.27_ipg-fix-driver-name.patch
        cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-2.6.32.27_mcs7830-fix-driver-name.patch
 
+ifeq "$(HEADERS)" "1"
+       # Install the header files
+       cd $(DIR_APP) && make ARCH=$(HEADERS_ARCH) INSTALL_HDR_PATH=dest headers_install
+       -mkdir -pv $(BUILDROOT)/$(HEADERS_PREFIX)/include
+       cd $(DIR_APP) && find dest/include \( -name .install -o -name ..install.cmd \) -delete
+       cd $(DIR_APP) && cp -rv dest/include/* $(BUILDROOT)/$(HEADERS_PREFIX)/include
+else
+
        # Install ipfire logo
        cd $(DIR_APP) && cp -vf $(DIR_SRC)/config/kernel/ipfire_logo.ppm \
                drivers/video/logo/logo_linux_clut224.ppm
 
        # Cleanup kernel source
-
        cp $(DIR_SRC)/config/kernel/kernel.config.$(MACHINE)-$(VERSUFIX) $(DIR_APP)/.config
        cd $(DIR_APP) && make CC="$(KGCC)" oldconfig
        cd $(DIR_APP) && make CC="$(KGCC)" clean
@@ -211,6 +234,7 @@ endif
        # Disable geode_aes modul
        mv /lib/modules/$(VER)-$(VERSUFIX)/kernel/drivers/crypto/geode-aes.ko \
            /lib/modules/$(VER)-$(VERSUFIX)/kernel/drivers/crypto/geode-aes.ko.off
+endif
 
        @rm -rf $(DIR_SRC)/patch-o-matic* $(DIR_SRC)/iptables* $(DIR_SRC)/squashfs* $(DIR_SRC)/netfilter-layer7-*
        @$(POSTBUILD)