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#########################################################################################
# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
#
# This program is free software; you can distribute it and/or modify it
# under the terms of the GNU General Public License
# (Version 2 or later) published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#########################################################################################
#
# \file eglibc.mk
# \brief eglibc.mk of Embtoolkit
# \author GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date May 2009
#########################################################################################
EGLIBC_VERSION := $(subst ",,$(strip $(CONFIG_EMBTK_EGLIBC_VERSION_STRING)))
EGLIBC_BRANCH := $(subst ",,$(strip $(CONFIG_EMBTK_EGLIBC_BRANCH_STRING)))
EGLIBC_SVN_REVISION := $(subst ",,$(strip $(CONFIG_EMBTK_EGLIBC_SVN_REVISION)))
EGLIBC_SITE := http://www.eglibc.org
EGLIBC_SVN_SITE := svn://svn.eglibc.org
EGLIBC_PATCHES_SITE := ftp://ftp.embtoolkit.org/embtoolkit.org/eglibc/patches
EGLIBC_PACKAGE := eglibc-$(EGLIBC_VERSION).tar.bz2
EGLIBC_HEADERS_BUILD_DIR := $(TOOLS_BUILD)/eglibc-headers
EGLIBC_BUILD_DIR := $(TOOLS_BUILD)/eglibc
#EGLIBC options
include $(EMBTK_ROOT)/mk/eglibc-options-parse.mk
#Hard or soft floating point
ifeq ($(CONFIG_EMBTK_SOFTFLOAT),y)
EGLIBC_FLOAT_TYPE := --with-fp=no
else
EGLIBC_FLOAT_TYPE := --with-fp=yes
endif
eglibc-headers_install: $(EGLIBC_HEADERS_BUILD_DIR)/.installed
eglibc_install: $(EGLIBC_BUILD_DIR)/.installed
$(EGLIBC_HEADERS_BUILD_DIR)/.installed: eglibc_download $(EGLIBC_HEADERS_BUILD_DIR)/.decompressed \
EGLIBC_OPTIONS_PARSE $(EGLIBC_HEADERS_BUILD_DIR)/.configured
$(call INSTALL_MESSAGE,"headers eglibc-$(EGLIBC_VERSION)")
$(MAKE) -C $(EGLIBC_HEADERS_BUILD_DIR) install-headers install_root=$(SYSROOT) \
install-bootstrap-headers=yes && \
$(MAKE) -C $(EGLIBC_HEADERS_BUILD_DIR) csu/subdir_lib
@cp $(EGLIBC_HEADERS_BUILD_DIR)/csu/crt1.o $(SYSROOT)/usr/lib/
@cp $(EGLIBC_HEADERS_BUILD_DIR)/csu/crti.o $(SYSROOT)/usr/lib/
@cp $(EGLIBC_HEADERS_BUILD_DIR)/csu/crtn.o $(SYSROOT)/usr/lib/
$(TOOLS)/bin/$(STRICT_GNU_TARGET)-gcc -nostdlib -nostartfiles -shared -x c /dev/null -o \
$(SYSROOT)/usr/lib/libc.so
@touch $@
eglibc_download:
$(call EMBTK_GENERIC_MESSAGE,"downloading eglibc-$(EGLIBC_VERSION) if necessary ...")
@cd $(EMBTK_ROOT)/src; \
svn co $(EGLIBC_SVN_SITE)/branches/eglibc-$(EGLIBC_BRANCH) \
-r$(EGLIBC_SVN_REVISION) eglibc-$(EGLIBC_VERSION); \
cd eglibc-$(EGLIBC_VERSION); touch `find . -name configure`; cd ../;\
test -e $(DOWNLOAD_DIR)/$(EGLIBC_PACKAGE) || \
tar cjvf $(EGLIBC_PACKAGE) eglibc-$(EGLIBC_VERSION); \
test -e $(DOWNLOAD_DIR)/$(EGLIBC_PACKAGE) || \
mv $(EGLIBC_PACKAGE) $(DOWNLOAD_DIR)
ifeq ($(CONFIG_EMBTK_EGLIBC_NEED_PATCH),y)
wget $(EGLIBC_PATCHES_SITE)/eglibc-$(EGLIBC_VERSION)-*.patch \
-O $(DOWNLOAD_DIR)/eglibc-$(EGLIBC_VERSION).patch
endif
$(EGLIBC_HEADERS_BUILD_DIR)/.decompressed:
$(call DECOMPRESS_MESSAGE,$(EGLIBC_PACKAGE))
@tar -C $(TOOLS_BUILD) -xjf $(DOWNLOAD_DIR)/$(EGLIBC_PACKAGE)
ifeq ($(CONFIG_EMBTK_EGLIBC_NEED_PATCH),y)
cd $(TOOLS_BUILD)/eglibc-$(EGLIBC_VERSION); \
patch -p0 < $(DOWNLOAD_DIR)/eglibc-$(EGLIBC_VERSION).patch
endif
@cp -R $(TOOLS_BUILD)/eglibc-$(EGLIBC_VERSION)/ports \
$(TOOLS_BUILD)/eglibc-$(EGLIBC_VERSION)/libc/
@mkdir -p $(EGLIBC_HEADERS_BUILD_DIR)
@mkdir -p $(EGLIBC_BUILD_DIR)
@touch $@
$(EGLIBC_HEADERS_BUILD_DIR)/.configured:
$(call CONFIGURE_MESSAGE,eglibc-$(EGLIBC_VERSION))
cd $(EGLIBC_HEADERS_BUILD_DIR); BUILD_CC=$(HOSTCC_CACHED) \
CFLAGS="-Os -pipe $(EMBTK_TARGET_ABI)" \
CC=$(TOOLS)/bin/$(STRICT_GNU_TARGET)-gcc \
CXX=$(TOOLS)/bin/$(STRICT_GNU_TARGET)-g++ \
AR=$(TOOLS)/bin/$(STRICT_GNU_TARGET)-ar \
RANLIB=$(TOOLS)/bin/$(STRICT_GNU_TARGET)-ranlib \
$(TOOLS_BUILD)/eglibc-$(EGLIBC_VERSION)/libc/configure --prefix=/usr \
--with-headers=$(SYSROOT)/usr/include \
--host=$(STRICT_GNU_TARGET) --build=$(HOST_BUILD) $(EGLIBC_FLOAT_TYPE) \
--disable-profile --without-gd --without-cvs --enable-add-ons \
--enable-kernel="2.6.0"
@touch $@
$(EGLIBC_BUILD_DIR)/.installed: $(EGLIBC_BUILD_DIR)/.configured
$(call INSTALL_MESSAGE,eglibc-$(EGLIBC_VERSION))
PATH=$(PATH):$(TOOLS)/bin/ $(MAKE) -C $(EGLIBC_BUILD_DIR) && \
PATH=$(PATH):$(TOOLS)/bin/ $(MAKE) -C $(EGLIBC_BUILD_DIR) install \
install_root=$(SYSROOT)
@touch $@
$(EGLIBC_BUILD_DIR)/.configured:
$(call CONFIGURE_MESSAGE,eglibc-$(EGLIBC_VERSION))
cd $(EGLIBC_BUILD_DIR); BUILD_CC=$(HOSTCC_CACHED) \
CFLAGS="-Os -pipe $(EMBTK_TARGET_ABI)" \
CC=$(TARGETCC_CACHED) \
CXX=$(TARGETCXX_CACHED) \
AR=$(TARGETAR) \
RANLIB=$(TARGETRANLIB) \
$(TOOLS_BUILD)/eglibc-$(EGLIBC_VERSION)/libc/configure --prefix=/usr \
--with-headers=$(SYSROOT)/usr/include \
--host=$(STRICT_GNU_TARGET) --build=$(HOST_BUILD) $(EGLIBC_FLOAT_TYPE) \
--disable-profile --without-gd --without-cvs --enable-add-ons \
--enable-kernel="2.6.0"
@touch $@
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