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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 libpng.mk
# \brief libpng.mk of Embtoolkit
# \author GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date October 2009
################################################################################
LIBPNG_VERSION := $(subst ",,$(strip $(CONFIG_EMBTK_LIBPNG_VERSION_STRING)))
LIBPNG_SITE := http://download.sourceforge.net/libpng
LIBPNG_PACKAGE := libpng-$(LIBPNG_VERSION).tar.gz
LIBPNG_BUILD_DIR := $(PACKAGES_BUILD)/libpng-$(LIBPNG_VERSION)
LIBPNG_BINS = libpng*
LIBPNG_SBINS =
LIBPNG_INCLUDES = libpng* png*
LIBPNG_LIBS = libpng*
LIBPNG_PKGCONFIGS = libpng*
libpng_install: $(LIBPNG_BUILD_DIR)/.installed
$(LIBPNG_BUILD_DIR)/.installed: zlib_target_install download_libpng \
$(LIBPNG_BUILD_DIR)/.decompressed $(LIBPNG_BUILD_DIR)/.configured
$(call EMBTK_GENERIC_MESSAGE,"Compiling and installing \
libpng-$(LIBPNG_VERSION) in your root filesystem...")
$(Q)$(MAKE) -C $(LIBPNG_BUILD_DIR) $(J)
$(Q)$(MAKE) -C $(LIBPNG_BUILD_DIR) DESTDIR=$(SYSROOT) install
$(Q)$(MAKE) libtool_files_adapt
$(Q)$(MAKE) pkgconfig_files_adapt
$(Q)$(MAKE) $(LIBPNG_BUILD_DIR)/.libpng-configpatched
@touch $@
download_libpng:
$(call EMBTK_GENERIC_MESSAGE,"Downloading $(LIBPNG_PACKAGE) \
if necessary...")
@test -e $(DOWNLOAD_DIR)/$(LIBPNG_PACKAGE) || \
wget -O $(DOWNLOAD_DIR)/$(LIBPNG_PACKAGE) \
$(LIBPNG_SITE)/$(LIBPNG_PACKAGE)
$(LIBPNG_BUILD_DIR)/.decompressed:
$(call EMBTK_GENERIC_MESSAGE,"Decompressing $(LIBPNG_PACKAGE) ...")
@tar -C $(PACKAGES_BUILD) -xzvf $(DOWNLOAD_DIR)/$(LIBPNG_PACKAGE)
@touch $@
$(LIBPNG_BUILD_DIR)/.configured:
cd $(LIBPNG_BUILD_DIR); \
CC=$(TARGETCC_CACHED) CFLAGS="$(TARGET_CFLAGS)" \
./configure --build=$(HOST_BUILD) --host=$(STRICT_GNU_TARGET) \
--prefix=/usr --enable-static=no --with-libpng-compat=no
@touch $@
$(LIBPNG_BUILD_DIR)/.libpng-configpatched:
$(Q)cd $(ROOTFS)/usr/bin; \
cat libpng-config | \
sed -e 's;prefix="/usr";prefix="$(ROOTFS)/usr";' \
-e 's;includedir="$${prefix}/include/libpng12";includedir="$(SYSROOT)/usr/include/libpng12";' \
> libpng-config.new;\
cp libpng-config.new libpng-config; rm libpng-config.new
libpng_clean:
$(call EMBTK_GENERIC_MESSAGE,"cleanup libpng-$(LIBPNG_VERSION)...")
$(Q)-cd $(SYSROOT)/usr/bin; rm -rf $(LIBPNG_BINS)
$(Q)-cd $(SYSROOT)/usr/sbin; rm -rf $(LIBPNG_SBINS)
$(Q)-cd $(SYSROOT)/usr/include; rm -rf $(LIBPNG_INCLUDES)
$(Q)-cd $(SYSROOT)/usr/lib; rm -rf $(LIBPNG_LIBS)
$(Q)-cd $(SYSROOT)/usr/lib/pkgconfig; rm -rf $(LIBPNG_PKGCONFIGS)
ifeq ($(CONFIG_EMBTK_64BITS_FS_COMPAT32),y)
$(Q)-cd $(SYSROOT)/usr/lib32; rm -rf $(LIBPNG_LIBS)
$(Q)-cd $(SYSROOT)/usr/lib32/pkgconfig; rm -rf $(LIBPNG_PKGCONFIGS)
endif
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