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#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/target.mk
PKG_NAME:=uClibc
PKG_VERSION:=$(call qstrip,$(CONFIG_UCLIBC_VERSION))
PKG_EXTRAVERSION:=$(call qstrip,$(CONFIG_UCLIBC_EXTRA_VERSION))
PKG_VERSION_SNAPSHOT:=$(call qstrip,$(CONFIG_UCLIBC_VERSION_SNAPSHOT))
ifeq ($(PKG_VERSION_SNAPSHOT),y)
PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
PKG_SOURCE:=uClibc-snapshot.tar.bz2
else
PKG_SOURCE_URL:=http://www.uclibc.org/downloads
PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
endif
PATCH_DIR:=./patches/$(PKG_VERSION)$(PKG_EXTRAVERSION)
CONFIG_DIR:=./config/$(PKG_VERSION)$(PKG_EXTRAVERSION)
ifeq ($(PKG_VERSION),0.9.28)
ifeq ($(PKG_EXTRAVERSION),.2)
PKG_MD5SUM:=959f25286e317f0d9e2103445c5a14c2
endif
ifeq ($(PKG_EXTRAVERSION),.3)
PKG_MD5SUM:=428405a36b4662980d9343b32089b5a6
endif
endif
ifeq ($(PKG_VERSION),0.9.29)
ifeq ($(PKG_EXTRAVERSION),)
# currently the default version, no special sub-directory needed
PATCH_DIR:=./patches
CONFIG_DIR:=./config
PKG_MD5SUM:=61dc55f43b17a38a074f347e74095b20
endif
endif
ifeq ($(PKG_VERSION),0.9.30)
ifeq ($(PKG_EXTRAVERSION),)
PKG_MD5SUM:=e5766e2566e0297adebebbcc0aba1f2d
endif
endif
ifeq ($(PKG_VERSION_SNAPSHOT),y)
PATCH_DIR:=
CONFIG_DIR:=./config
PKG_MD5SUM:=
endif
PKG_CAT:=bzcat
STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
ifeq ($(PKG_VERSION_SNAPSHOT),y)
PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_EXTRAVERSION)
else
PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
endif
override CONFIG_AUTOREBUILD=
include $(INCLUDE_DIR)/host-build.mk
STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
-e 's/i.86/i386/' \
-e 's/sparc.*/sparc/' \
-e 's/arm.*/arm/g' \
-e 's/avr32.*/avr32/g' \
-e 's/m68k.*/m68k/' \
-e 's/ppc/powerpc/g' \
-e 's/v850.*/v850/g' \
-e 's/sh64/sh/' \
-e 's/sh[234].*/sh/' \
-e 's/mips.*/mips/' \
-e 's/mipsel.*/mips/' \
-e 's/cris.*/cris/' \
)
define Build/SetToolchainInfo
$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.uclibc.org/,' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_PATCHVER\)=.*,\1=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
endef
define Build/Prepare/Snapshot
$(PKG_UNPACK)
rm -Rf $(PKG_BUILD_DIR)
ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(PKG_BUILD_DIR)
$(Build/Patch)
$(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
endef
define Build/Prepare/V_0_9_28
$(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(BUILD_DIR_TOOLCHAIN)/linux\",g' \
$(PKG_BUILD_DIR)/.config
ifeq ($(CONFIG_SOFT_FLOAT),y)
$(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
endif
ifeq ($(CONFIG_C99_MATH),y)
$(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
endif
endef
define Build/Prepare
$(call Build/SetToolchainInfo)
@echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
ifeq ($(PKG_VERSION_SNAPSHOT),y)
$(call Build/Prepare/Snapshot)
else
$(call Build/Prepare/Default)
ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
endif
$(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD)) $(PKG_BUILD_DIR)/.config
ifeq ($(PKG_VERSION),0.9.28)
$(call Build/Prepare/V_0_9_28)
endif
$(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include\",g' \
-e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,y),g' \
-e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
-e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
-e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
-e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
$(PKG_BUILD_DIR)/.config
$(MAKE) -C $(PKG_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
HOSTCC="$(HOSTCC)" \
CC="$(TARGET_CC)" \
CPU_CFLAGS="$(TARGET_CFLAGS)" \
pregen \
$(if $(CONFIG_UCLIBC_VERSION_0_9_28),install_dev,install_headers)
endef
define Build/Configure
endef
UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
$(TARGET_CONFIGURE_OPTS) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
HOSTCC="$(HOSTCC)" \
CPU_CFLAGS="$(TARGET_CFLAGS)" \
DOSTRIP=""
define Build/Compile
$(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
$(UCLIBC_MAKE) PREFIX= all
$(UCLIBC_MAKE) PREFIX="$(TOOLCHAIN_DIR)/" install_runtime install_dev
ln -sf ../../lib/libc.so.0 $(TOOLCHAIN_DIR)/usr/lib/libc.so
# ( cd $(TOOLCHAIN_DIR) ; \
# for d in lib usr/lib ; do \
# for f in libc.so libpthread.so libgcc_s.so ; do \
# if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
# $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
# fi \
# done \
# done \
# )
endef
define Build/Install
$(UCLIBC_MAKE) PREFIX= utils
$(INSTALL_DIR) $(TOOLCHAIN_DIR)/usr/bin
$(INSTALL_BIN) \
$(PKG_BUILD_DIR)/utils/ldd \
$(TOOLCHAIN_DIR)/usr/bin/
$(INSTALL_DIR) $(TOOLCHAIN_DIR)/sbin
$(INSTALL_BIN) \
$(PKG_BUILD_DIR)/utils/ldconfig \
$(TOOLCHAIN_DIR)/sbin/
endef
define Build/Clean
rm -rf \
$(PKG_BUILD_DIR) \
$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
endef
$(eval $(call HostBuild))
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