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- #
- # Copyright (C) 2006-2015 OpenWrt.org
- #
- # This is free software, licensed under the GNU General Public License v2.
- # See /LICENSE for more information.
- #
-
- include $(TOPDIR)/rules.mk
-
- PKG_NAME:=libpng
- PKG_VERSION:=1.6.36
- PKG_RELEASE:=1
-
- PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
- PKG_SOURCE_URL:=@SF/libpng
- PKG_HASH:=eceb924c1fa6b79172fdfd008d335f0e59172a86a66481e09d4089df872aa319
-
- PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
- PKG_LICENSE:=Libpng GPL-2.0+ BSD-3-Clause
- PKC_LICENSE_FILES:=LICENSE contrib/gregbook/COPYING contrib/gregbook/LICENSE
- PKG_CPE_ID:=cpe:/a:libpng:libpng
-
- PKG_FIXUP:=autoreconf
- PKG_INSTALL:=1
- PKG_BUILD_PARALLEL:=1
-
- include $(INCLUDE_DIR)/host-build.mk
- include $(INCLUDE_DIR)/package.mk
-
- define Package/libpng
- SECTION:=libs
- CATEGORY:=Libraries
- DEPENDS:=+zlib
- TITLE:=A PNG format files handling library
- URL:=http://www.libpng.org/pub/png/libpng.html
- endef
-
- TARGET_CFLAGS += $(FPIC)
-
- CONFIGURE_ARGS += \
- --enable-shared \
- --enable-static \
- $(if $(findstring neon,$(CONFIG_TARGET_OPTIMIZATION)),--enable-hardware-optimizations=yes --enable-arm-neon=yes)
-
- define Build/InstallDev
- $(INSTALL_DIR) $(1)/usr/bin
- $(CP) $(PKG_INSTALL_DIR)/usr/bin/libpng{,16}-config $(1)/usr/bin/
- $(SED) \
- 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' \
- $(1)/usr/bin/libpng{,16}-config
- $(INSTALL_DIR) $(1)/usr/include
- $(CP) $(PKG_INSTALL_DIR)/usr/include/png{,conf,libconf}.h $(1)/usr/include/
- $(CP) $(PKG_INSTALL_DIR)/usr/include/libpng16 $(1)/usr/include/
- $(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng16.{a,la,so*} $(1)/usr/lib/
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng.{a,la,so} $(1)/usr/lib/
- $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libpng{,16}.pc $(1)/usr/lib/pkgconfig/
- $(INSTALL_DIR) $(2)/bin
- for f in libpng{,16}-config; do \
- $(LN) ../../usr/bin/$$$$f $(2)/bin/ ; \
- done
- endef
-
- define Package/libpng/install
- $(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng16.so* $(1)/usr/lib/
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng.so $(1)/usr/lib/
- endef
-
- $(eval $(call HostBuild))
- $(eval $(call BuildPackage,libpng))
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