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################################################################################
# Embtoolkit
# Copyright(C) 2010-2011 Abdoulaye Walsimou GAYE.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file libelf.mk
# \brief libelf.mk of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date January 2010
################################################################################
LIBELF_VERSION := $(subst ",,$(strip $(CONFIG_EMBTK_LIBELF_VERSION_STRING)))
LIBELF_SITE := http://www.mr511.de/software
LIBELF_PATCH_SITE := ftp://ftp.embtoolkit.org/embtoolkit.org/libelf/$(LIBELF_VERSION)
LIBELF_PACKAGE := libelf-$(LIBELF_VERSION).tar.gz
LIBELF_BUILD_DIR := $(PACKAGES_BUILD)/libelf-$(LIBELF_VERSION)
LIBELF_BINS =
LIBELF_SBINS =
LIBELF_INCLUDES = libelf gelf.h libelf.h nlist.h
LIBELF_LIBS = libelf.a
LIBELF_PKGCONFIGS = libelf.pc
LIBELF_DEPS := gettext_install
libelf_install:
@test -e $(LIBELF_BUILD_DIR)/.installed || \
$(MAKE) $(LIBELF_BUILD_DIR)/.installed
$(LIBELF_BUILD_DIR)/.installed: $(LIBELF_DEPS) download_libelf \
$(LIBELF_BUILD_DIR)/.decompressed $(LIBELF_BUILD_DIR)/.configured
$(call EMBTK_GENERIC_MESSAGE,"Compiling and installing \
libelf-$(LIBELF_VERSION) in your root filesystem...")
$(Q)$(MAKE) -C $(LIBELF_BUILD_DIR) $(J)
$(Q)$(MAKE) -C $(LIBELF_BUILD_DIR) install
$(Q)$(MAKE) pkgconfig_files_adapt
@touch $@
download_libelf:
$(call EMBTK_GENERIC_MESSAGE,"Downloading $(LIBELF_PACKAGE) \
if necessary...")
@test -e $(DOWNLOAD_DIR)/$(LIBELF_PACKAGE) || \
wget -O $(DOWNLOAD_DIR)/$(LIBELF_PACKAGE) \
$(LIBELF_SITE)/$(LIBELF_PACKAGE)
ifeq ($(CONFIG_EMBTK_LIBELF_NEED_PATCH),y)
@test -e $(DOWNLOAD_DIR)/libelf-$(LIBELF_VERSION).patch || \
wget -O $(DOWNLOAD_DIR)/libelf-$(LIBELF_VERSION).patch \
$(LIBELF_PATCH_SITE)/libelf-$(LIBELF_VERSION)-*.patch
endif
$(LIBELF_BUILD_DIR)/.decompressed:
$(call EMBTK_GENERIC_MESSAGE,"Decompressing $(LIBELF_PACKAGE) ...")
@tar -C $(PACKAGES_BUILD) -xzf $(DOWNLOAD_DIR)/$(LIBELF_PACKAGE)
ifeq ($(CONFIG_EMBTK_LIBELF_NEED_PATCH),y)
cd $(LIBELF_BUILD_DIR); \
patch -p1 < $(DOWNLOAD_DIR)/libelf-$(LIBELF_VERSION).patch
endif
@touch $@
$(LIBELF_BUILD_DIR)/.configured:
$(Q)cd $(LIBELF_BUILD_DIR); \
CC=$(TARGETCC_CACHED) \
CXX=$(TARGETCXX_CACHED) \
AR=$(TARGETAR) \
RANLIB=$(TARGETRANLIB) \
AS=$(CROSS_COMPILE)as \
LD=$(TARGETLD) \
NM=$(TARGETNM) \
STRIP=$(TARGETSTRIP) \
OBJDUMP=$(TARGETOBJDUMP) \
OBJCOPY=$(TARGETOBJCOPY) \
CFLAGS="$(TARGET_CFLAGS)" \
CXXFLAGS="$(TARGET_CFLAGS)" \
LDFLAGS="-L$(SYSROOT)/$(LIBDIR) -L$(SYSROOT)/usr/$(LIBDIR)" \
CPPFLAGS="-I$(SYSROOT)/usr/include" \
PKG_CONFIG=$(PKGCONFIG_BIN) \
PKG_CONFIG_PATH=$(EMBTK_PKG_CONFIG_PATH) \
./configure --build=$(HOST_BUILD) \
--host=$(STRICT_GNU_TARGET) \
--target=$(STRICT_GNU_TARGET) \
--prefix=$(SYSROOT)/usr --enable-elf64 --libdir=$(SYSROOT)/usr/$(LIBDIR)
@touch $@
libelf_clean:
$(call EMBTK_GENERIC_MESSAGE,"cleanup libelf...")
$(Q)-cd $(SYSROOT)/usr/bin; rm -rf $(LIBELF_BINS)
$(Q)-cd $(SYSROOT)/usr/sbin; rm -rf $(LIBELF_SBINS)
$(Q)-cd $(SYSROOT)/usr/include; rm -rf $(LIBELF_INCLUDES)
$(Q)-cd $(SYSROOT)/usr/$(LIBDIR); rm -rf $(LIBELF_LIBS)
$(Q)-cd $(SYSROOT)/usr/$(LIBDIR)/pkgconfig; rm -rf $(LIBELF_PKGCONFIGS)
$(Q)-rm -rf $(LIBELF_BUILD_DIR)*
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