c71b9520a6
here is a small patch to add libpng to buildroot. It's the first application which i integrated in the buildroot build system, so i welcome any comments, feedbacks and/or improvements about it. I tested it using directfb on a arm/pxa platform, and as far as i could test it it seems to work.
71 lines
2.4 KiB
Makefile
71 lines
2.4 KiB
Makefile
#############################################################
|
|
#
|
|
# libpng (Portable Network Graphic library)
|
|
#
|
|
#############################################################
|
|
# Copyright (C) 2001-2003 by Erik Andersen <andersen@codepoet.org>
|
|
# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU Library 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
|
|
# Library General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Library 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
|
|
|
|
LIBPNG_VER:=1.2.7
|
|
LIBPNG_DIR:=$(BUILD_DIR)/libpng-$(LIBPNG_VER)
|
|
LIBPNG_SITE:=ftp://sunsite.cnlab-switch.ch/mirror/freetype/png
|
|
LIBPNG_SOURCE:=libpng-$(LIBPNG_VER).tar.bz2
|
|
LIBPNG_CAT:=bzcat
|
|
|
|
$(DL_DIR)/$(LIBPNG_SOURCE):
|
|
$(WGET) -P $(DL_DIR) $(LIBPNG_SITE)/$(LIBPNG_SOURCE)
|
|
|
|
libpng-source: $(DL_DIR)/$(LIBPNG_SOURCE)
|
|
|
|
$(LIBPNG_DIR)/.unpacked: $(DL_DIR)/$(LIBPNG_SOURCE)
|
|
$(LIBPNG_CAT) $(DL_DIR)/$(LIBPNG_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
|
|
touch $(LIBPNG_DIR)/.unpacked
|
|
|
|
$(LIBPNG_DIR)/.configured: $(LIBPNG_DIR)/.unpacked
|
|
( \
|
|
cd $(LIBPNG_DIR) ; \
|
|
cp scripts/makefile.linux Makefile ; \
|
|
$(SED) 's~prefix=/usr/local/~$(STAGING_DIR)~' Makefile ; \
|
|
$(SED) 's~gcc~${TARGET_CC}~' Makefile ; \
|
|
$(SED) "s~-O3 -funroll-loops~${TARGET_CFLAGS}~" Makefile ; \
|
|
)
|
|
touch $(LIBPNG_DIR)/.configured
|
|
|
|
$(LIBPNG_DIR)/.compiled: $(LIBPNG_DIR)/.configured
|
|
$(MAKE) -C $(LIBPNG_DIR)
|
|
touch $(LIBPNG_DIR)/.compiled
|
|
|
|
$(STAGING_DIR)/lib/libpng.so: $(LIBPNG_DIR)/.compiled
|
|
$(MAKE) \
|
|
-C $(LIBPNG_DIR) \
|
|
prefix=$(STAGING_DIR) \
|
|
exec_prefix=$(STAGING_DIR) \
|
|
bindir=$(STAGING_DIR)/bin \
|
|
datadir=$(STAGING_DIR)/share \
|
|
install
|
|
touch -c $(STAGING_DIR)/lib/libpng.so
|
|
|
|
$(TARGET_DIR)/usr/lib/libpng.so: $(STAGING_DIR)/lib/libpng.so
|
|
cp -dpf $(STAGING_DIR)/lib/libpng.so* $(TARGET_DIR)/usr/lib/
|
|
-$(STRIP) --strip-unneeded $(TARGET_DIR)/usr/lib/libpng.so
|
|
|
|
libpng: uclibc zlib $(TARGET_DIR)/usr/lib/libpng.so
|
|
|
|
libpng-clean:
|
|
-$(MAKE) -C $(LIBPNG_DIR) clean
|