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#
# Copyright (C) 2006-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=eglibc
PKG_VERSION:=$(call qstrip,$(CONFIG_EGLIBC_VERSION))
PKG_REVISION:=$(call qstrip,$(CONFIG_EGLIBC_REVISION))
PKG_SOURCE_PROTO:=svn
PKG_SOURCE_VERSION:=$(PKG_REVISION)
PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
ifneq ($(CONFIG_EGLIBC_VERSION_2_13),)
PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
endif
ifneq ($(CONFIG_EGLIBC_VERSION_2_14),)
PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_14
endif
PATCH_DIR:=./patches/$(PKG_VERSION)
HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
include $(INCLUDE_DIR)/toolchain-build.mk
HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
EGLIBC_CFLAGS:= \
$(TARGET_CFLAGS)
EGLIBC_CONFIGURE:= \
BUILD_CC="$(HOSTCC)" \
$(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(EGLIBC_CFLAGS)" \
libc_cv_slibdir="/lib" \
use_ldconfig=no \
$(HOST_BUILD_DIR)/libc/configure \
--prefix= \
--build=$(GNU_HOST_NAME) \
--host=$(REAL_GNU_TARGET_NAME) \
--with-headers=$(TOOLCHAIN_DIR)/include \
--disable-profile \
--without-gd \
--without-cvs \
--enable-add-ons \
ifeq ($(CONFIG_SOFT_FLOAT),)
EGLIBC_CONFIGURE+= \
--with-fp
else
EGLIBC_CONFIGURE+= \
--without-fp
endif
EGLIBC_MAKE:= \
$(MAKE) \
export libc_cv_ssp=no
define Host/SetToolchainInfo
$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
endef
define Stage1/Configure
mkdir -p $(HOST_BUILD_DIR1)
$(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
$(EGLIBC_CONFIGURE) \
);
endef
define Stage1/Compile
endef
define Stage1/Install
mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
$(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
install-bootstrap-headers=yes \
install-headers
$(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
csu/subdir_lib
( cd $(HOST_BUILD_DIR1); \
$(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
)
$(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
-o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
endef
define Stage2/Configure
mkdir -p $(HOST_BUILD_DIR2)
$(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
$(EGLIBC_CONFIGURE) \
);
endef
define Stage2/Compile
$(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
endef
define Stage2/Install
$(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
install_root="$(TOOLCHAIN_DIR)" \
install
( 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 Host/Prepare
$(call Host/SetToolchainInfo)
$(call Host/Prepare/Default)
ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
$(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
ln -sf ../ports $(HOST_BUILD_DIR)/libc/
( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
$(call Stage1/Configure)
$(call Stage1/Compile)
$(call Stage1/Install)
endef
define Host/Configure
endef
define Host/Compile
$(call Stage2/Configure)
$(call Stage2/Compile)
$(call Stage2/Install)
endef
define Host/Install
endef
define Host/Clean
rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
endef
$(eval $(call HostBuild))
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