2004-12-14 02:18:23 +01:00
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#############################################################
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#
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# libpng (Portable Network Graphic library)
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#
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#############################################################
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# Copyright (C) 2001-2003 by Erik Andersen <andersen@codepoet.org>
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# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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2005-01-23 12:06:15 +01:00
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LIBPNG_VER:=1.2.8
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2004-12-14 02:18:23 +01:00
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LIBPNG_DIR:=$(BUILD_DIR)/libpng-$(LIBPNG_VER)
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2005-01-23 12:05:24 +01:00
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#LIBPNG_SITE:=ftp://sunsite.cnlab-switch.ch/mirror/freetype/png
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LIBPNG_SITE:=ftp://ftp.simplesystems.org/pub/libpng/src/
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2004-12-14 02:18:23 +01:00
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LIBPNG_SOURCE:=libpng-$(LIBPNG_VER).tar.bz2
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LIBPNG_CAT:=bzcat
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$(DL_DIR)/$(LIBPNG_SOURCE):
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$(WGET) -P $(DL_DIR) $(LIBPNG_SITE)/$(LIBPNG_SOURCE)
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libpng-source: $(DL_DIR)/$(LIBPNG_SOURCE)
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$(LIBPNG_DIR)/.unpacked: $(DL_DIR)/$(LIBPNG_SOURCE)
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$(LIBPNG_CAT) $(DL_DIR)/$(LIBPNG_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
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touch $(LIBPNG_DIR)/.unpacked
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$(LIBPNG_DIR)/.configured: $(LIBPNG_DIR)/.unpacked
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( \
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cd $(LIBPNG_DIR) ; \
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cp scripts/makefile.linux Makefile ; \
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$(SED) 's~prefix=/usr/local/~$(STAGING_DIR)~' Makefile ; \
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$(SED) 's~gcc~${TARGET_CC}~' Makefile ; \
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$(SED) "s~-O3 -funroll-loops~${TARGET_CFLAGS}~" Makefile ; \
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)
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touch $(LIBPNG_DIR)/.configured
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$(LIBPNG_DIR)/.compiled: $(LIBPNG_DIR)/.configured
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$(MAKE) -C $(LIBPNG_DIR)
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touch $(LIBPNG_DIR)/.compiled
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$(STAGING_DIR)/lib/libpng.so: $(LIBPNG_DIR)/.compiled
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$(MAKE) \
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-C $(LIBPNG_DIR) \
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prefix=$(STAGING_DIR) \
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exec_prefix=$(STAGING_DIR) \
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bindir=$(STAGING_DIR)/bin \
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datadir=$(STAGING_DIR)/share \
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install
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touch -c $(STAGING_DIR)/lib/libpng.so
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$(TARGET_DIR)/usr/lib/libpng.so: $(STAGING_DIR)/lib/libpng.so
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cp -dpf $(STAGING_DIR)/lib/libpng.so* $(TARGET_DIR)/usr/lib/
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-$(STRIP) --strip-unneeded $(TARGET_DIR)/usr/lib/libpng.so
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libpng: uclibc zlib $(TARGET_DIR)/usr/lib/libpng.so
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libpng-clean:
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-$(MAKE) -C $(LIBPNG_DIR) clean
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2005-02-10 04:06:39 +01:00
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#############################################################
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#
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# Toplevel Makefile options
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#
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#############################################################
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ifeq ($(strip $(BR2_PACKAGE_LIBPNG)),y)
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TARGETS+=libpng
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endif
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