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| author | Nicolas Thill <nico@openwrt.org> | 2009-01-08 01:49:11 +0000 |
|---|---|---|
| committer | Nicolas Thill <nico@openwrt.org> | 2009-01-08 01:49:11 +0000 |
| commit | a3edea1b9136b05edfed95b58ba33a9ff46b6587 (patch) | |
| tree | d770d58fd59fc61cac796defdba965d6e1af5f71 /toolchain/kernel-headers | |
| parent | 001fd4384175d67eef5554613e6933ddb3c70585 (diff) | |
| download | master-31e0f0ae-a3edea1b9136b05edfed95b58ba33a9ff46b6587.tar.gz master-31e0f0ae-a3edea1b9136b05edfed95b58ba33a9ff46b6587.tar.bz2 master-31e0f0ae-a3edea1b9136b05edfed95b58ba33a9ff46b6587.zip | |
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc)
SVN-Revision: 13931
Diffstat (limited to 'toolchain/kernel-headers')
| -rw-r--r-- | toolchain/kernel-headers/Makefile | 78 |
1 files changed, 66 insertions, 12 deletions
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile index 6e02fe9888..2274ee2447 100644 --- a/toolchain/kernel-headers/Makefile +++ b/toolchain/kernel-headers/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2006 OpenWrt.org +# Copyright (C) 2006-2008 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -11,6 +11,7 @@ BUILD_DIR := $(KERNEL_BUILD_DIR) STAGING_DIR_HOST:=$(TOOLCHAIN_DIR) BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN) + override QUILT:= override CONFIG_AUTOREBUILD= @@ -20,19 +21,28 @@ PKG_NAME:=linux PKG_VERSION:=$(LINUX_VERSION) PKG_SOURCE:=$(LINUX_SOURCE) PKG_SOURCE_URL:=$(LINUX_SITE) -PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) +PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) PKG_MD5SUM:=$(LINUX_KERNEL_MD5SUM) LINUX_DIR := $(PKG_BUILD_DIR) include $(INCLUDE_DIR)/host-build.mk include $(INCLUDE_DIR)/kernel-defaults.mk -define Build/Configure/cris +ifeq ($(strip $(BOARD)),uml) + LINUX_KARCH:=$(ARCH) +endif + +KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \ + ARCH=$(LINUX_KARCH) \ + KBUILD_HAVE_NLS=no \ + CONFIG_SHELL=$(BASH) + +define Build/Prepare/pre/cris ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/include/asm-cris/arch ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/arch/cris/arch endef -define Build/Configure/powerpc +define Build/Prepare/pre/powerpc if [ -d $(PKG_BUILD_DIR)/include/asm-ppc ]; then \ $(CP) $(PKG_BUILD_DIR)/include/asm-ppc/* $(PKG_BUILD_DIR)/include/asm-powerpc/; \ rm -rf $(PKG_BUILD_DIR)/include/asm-ppc; \ @@ -40,15 +50,26 @@ define Build/Configure/powerpc fi endef -ifneq (,$(findstring uml,$(BOARD))) - LINUX_KARCH:=$(ARCH) +ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.18)),1) + define Build/Prepare/all + mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr + $(KMAKE) \ + CROSS_COMPILE=$(TARGET_CROSS) \ + INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/" \ + headers_install + endef +else + define Build/Prepare/all + mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include + cp -pLR \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/asm \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(LINUX_KARCH) \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/linux \ + $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/ + endef endif -KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \ - ARCH=$(LINUX_KARCH) \ - KBUILD_HAVE_NLS=no \ - CONFIG_SHELL=$(BASH) - define Build/Prepare $(call Kernel/Prepare/Default) $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile @@ -60,7 +81,8 @@ define Build/Prepare $(PKG_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm/. \ $(PKG_BUILD_DIR)/include/asm-$(LINUX_KARCH)/; \ fi - $(call Build/Configure/$(ARCH)) + $(call Build/Prepare/pre/$(ARCH)) + $(call Build/Prepare/all) endef define Build/Configure @@ -69,7 +91,39 @@ endef define Build/Compile endef +define Build/Install/all + mkdir -p $(TOOLCHAIN_DIR)/usr/include + $(CP) \ + $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/* \ + $(TOOLCHAIN_DIR)/usr/include/ +endef + +# XXX: the following is needed to build lzma-loader +define Build/Install/post/lzma + $(CP) \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-mips/asm.h \ + $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-mips/regdef.h \ + $(TOOLCHAIN_DIR)/usr/include/asm/ +endef + +define Build/Install/post/mips + $(call Build/Install/post/lzma) +endef + +define Build/Install/post/mipsel + $(call Build/Install/post/lzma) +endef + define Build/Install + $(call Build/Install/all) + $(call Build/Install/post/$(ARCH)) +endef + +define Build/Clean + rm -rf \ + $(PKG_BUILD_DIR) \ + $(BUILD_DIR_TOOLCHAIN)/linux \ + $(BUILD_DIR_TOOLCHAIN)/linux-dev endef $(eval $(call HostBuild)) |