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#
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# Copyright (C) 2006-2016 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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MD5SUM_2.19 = 42dad4edd3bcb38006d13b5640b00b38
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REVISION_2.19 = 25243
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MD5SUM_2.21 = 76050a65c444d58b5c4aa0d6034736ed
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REVISION_2.21 = 16d0a0c
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MD5SUM_2.22 = b575850e77b37d70f96472285290b391
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REVISION_2.22 = b995d95
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PKG_NAME:=glibc
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PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
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PKG_REVISION:=$(REVISION_$(PKG_VERSION))
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PKG_MIRROR_MD5SUM:=$(MD5SUM_$(PKG_VERSION))
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PKG_SOURCE_PROTO:=git
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PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
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PKG_SOURCE_VERSION:=$(PKG_REVISION)
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PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_REVISION)
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PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
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GLIBC_PATH:=
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PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
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HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
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CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
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include $(INCLUDE_DIR)/toolchain-build.mk
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HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
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HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
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HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
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HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_$(VARIANT)_installed
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ifeq ($(ARCH),mips64)
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ifdef CONFIG_MIPS64_ABI_N64
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TARGET_CFLAGS += -mabi=64
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endif
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ifdef CONFIG_MIPS64_ABI_N32
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TARGET_CFLAGS += -mabi=n32
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endif
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ifdef CONFIG_MIPS64_ABI_O32
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TARGET_CFLAGS += -mabi=32
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endif
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endif
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GLIBC_CONFIGURE:= \
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BUILD_CC="$(HOSTCC)" \
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$(TARGET_CONFIGURE_OPTS) \
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CFLAGS="$(TARGET_CFLAGS)" \
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libc_cv_slibdir="/lib" \
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use_ldconfig=no \
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$(HOST_BUILD_DIR)/$(GLIBC_PATH)configure \
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--prefix= \
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--build=$(GNU_HOST_NAME) \
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--host=$(REAL_GNU_TARGET_NAME) \
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--with-headers=$(TOOLCHAIN_DIR)/include \
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--disable-profile \
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--disable-werror \
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--without-gd \
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--without-cvs \
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--enable-add-ons \
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--$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
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export libc_cv_ssp=no
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export ac_cv_header_cpuid_h=yes
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export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
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define Host/SetToolchainInfo
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$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
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$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
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$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
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$(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
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endef
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define Host/Configure
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[ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
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cd $(HOST_BUILD_DIR)/$(GLIBC_PATH); \
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autoconf --force && \
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touch $(HOST_BUILD_DIR)/.autoconf; \
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}
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mkdir -p $(CUR_BUILD_DIR)
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( cd $(CUR_BUILD_DIR); rm -f config.cache; \
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$(GLIBC_CONFIGURE) \
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);
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endef
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define Host/Prepare
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$(call Host/Prepare/Default)
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ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
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endef
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define Host/Clean
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rm -rf $(CUR_BUILD_DIR)* \
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$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
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$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
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endef
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