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uClibc: add back R_PPC_REL24 relocation support, the dynamic libgcc changes depend...
[openwrt.git] / toolchain / kernel-headers / Makefile
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 47737b0..2a90e3d 100644 (file)
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -21,100 +21,60 @@ PKG_SOURCE_URL:=$(LINUX_SITE)
 HOST_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
 PKG_MD5SUM:=$(LINUX_KERNEL_MD5SUM)
 LINUX_DIR := $(HOST_BUILD_DIR)
+FILES_DIR := 
+PATCH_DIR := ./patches$(if $(wildcard ./patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 
 include $(INCLUDE_DIR)/toolchain-build.mk
 include $(INCLUDE_DIR)/kernel-defaults.mk
 
 ifeq ($(strip $(BOARD)),uml)
-  LINUX_KARCH:=$(ARCH)
+  LINUX_KARCH:=$(subst x86_64,x86,$(subst i386,x86,$(ARCH)))
 endif
 
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.18)),1)
-  LINUX_HAS_HEADERS_INSTALL:=y
-endif
+LINUX_HAS_HEADERS_INSTALL:=y
 
 KMAKE := $(MAKE) -C $(HOST_BUILD_DIR) \
        ARCH=$(LINUX_KARCH) \
+       CC="$(KERNEL_CC)" \
+       CFLAGS="$(TARGET_CFLAGS)" \
+       CROSS_COMPILE=$(TARGET_CROSS) \
        KBUILD_HAVE_NLS=no \
        CONFIG_SHELL=$(BASH)
 
-define Host/Prepare/pre/powerpc
-       if [ -d $(HOST_BUILD_DIR)/include/asm-ppc ]; then \
-               mkdir -p $(PKG_BUILD_DIR)/include/asm-powerpc/; \
-               $(CP) $(HOST_BUILD_DIR)/include/asm-ppc/* $(HOST_BUILD_DIR)/include/asm-powerpc/; \
-               rm -rf $(HOST_BUILD_DIR)/include/asm-ppc; \
-               ln -s $(HOST_BUILD_DIR)/include/asm-powerpc $(HOST_BUILD_DIR)/include/asm-ppc; \
-       fi
-endef
-
-ifneq ($(LINUX_HAS_HEADERS_INSTALL),)
-  define Host/Prepare/all
-       mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr
+define Host/Prepare/all
+       mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev
        $(KMAKE) \
-               CROSS_COMPILE=$(TARGET_CROSS) \
-               INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/" \
+               INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/" \
                headers_install
-  endef
-else
-  define Host/Prepare/all
-       mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include
-       cp -pLR $(HOST_BUILD_DIR)/include/asm $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/
-       cp -pLR $(HOST_BUILD_DIR)/include/asm-generic $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/
-       cp -pLR $(HOST_BUILD_DIR)/include/asm-$(LINUX_KARCH) $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/
-       cp -pLR $(HOST_BUILD_DIR)/include/linux $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/
-  endef
-endif
+endef
 
 # XXX: the following is needed to build lzma-loader
-define Host/Prepare/lzma
+ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
+  define Host/Prepare/lzma
        $(CP) \
-               $(HOST_BUILD_DIR)/include/asm-mips/asm.h \
-               $(HOST_BUILD_DIR)/include/asm-mips/regdef.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/
-endef
-
-# XXX: the following are needed to build a cris toolchain
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),lt,2.6.28)),1)
-  define Host/Prepare/pre/cris
-       ln -sf $(HOST_BUILD_DIR)/include/asm-cris/arch-v10 $(HOST_BUILD_DIR)/include/asm-cris/arch
-       ln -sf $(HOST_BUILD_DIR)/include/asm-cris/arch-v10 $(HOST_BUILD_DIR)/arch/cris/arch
+               $(HOST_BUILD_DIR)/arch/mips/include/asm/asm.h \
+               $(HOST_BUILD_DIR)/arch/mips/include/asm/regdef.h \
+               $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/asm/
   endef
+endif
 
-  define Host/Prepare/post/cris
+define Host/Prepare/post/cris
        $(CP) \
                $(HOST_BUILD_DIR)/include/linux/user.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/linux/
-       $(CP) \
-               $(HOST_BUILD_DIR)/include/linux/user.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/linux/
-       $(CP) \
-               $(HOST_BUILD_DIR)/include/asm-cris/elf.h \
-               $(HOST_BUILD_DIR)/include/asm-cris/page.h \
-               $(HOST_BUILD_DIR)/include/asm-cris/user.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/
-       $(CP) \
-               $(HOST_BUILD_DIR)/include/asm-generic/memory_model.h \
-               $(HOST_BUILD_DIR)/include/asm-generic/page.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm-generic/
+               $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/linux/
+       ln -snf $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/arch-v10/arch \
+               $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/arch
+       $(SED) '/#include <asm\/page\.h>/d' $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/asm/user.h
+endef
 
-       mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/arch
-       $(CP) \
-               $(HOST_BUILD_DIR)/include/asm-cris/arch/elf.h \
-               $(HOST_BUILD_DIR)/include/asm-cris/arch/page.h \
-               $(HOST_BUILD_DIR)/include/asm-cris/arch/ptrace.h \
-               $(HOST_BUILD_DIR)/include/asm-cris/arch/user.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/arch/
-  endef
-else
-  define Host/Prepare/post/cris
+define Host/Prepare/post/ubicom32
        $(CP) \
-               $(HOST_BUILD_DIR)/include/linux/user.h \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/linux/
-       ln -snf $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/arch-v10/arch \
-               $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/arch
-       $(SED) '/#include <asm\/page\.h>/d' $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/user.h
-  endef
-endif
+               $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/elf.h \
+               $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/user.h \
+               $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page.h \
+               $(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page_offset.h \
+               $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/asm/
+endef
 
 define Host/Prepare/post/mips
        $(call Host/Prepare/lzma)
@@ -129,13 +89,6 @@ define Host/Prepare
        ln -sf linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
        $(SED) 's/@expr length/@-expr length/' $(HOST_BUILD_DIR)/Makefile
        yes '' | $(KMAKE) oldconfig
-       $(KMAKE) include/linux/version.h include/asm
-       if [ -d $(HOST_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm ]; then \
-               $(CP) \
-                       $(HOST_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm/. \
-                       $(HOST_BUILD_DIR)/include/asm-$(LINUX_KARCH)/; \
-       fi
-       $(call Host/Prepare/pre/$(ARCH))
        $(call Host/Prepare/all)
        $(call Host/Prepare/post/$(ARCH))
 endef
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