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  1. #
  2. # Copyright (C) 2006-2015 OpenWrt.org
  3. #
  4. # This is free software, licensed under the GNU General Public License v2.
  5. # See /LICENSE for more information.
  6. #
  7. include $(TOPDIR)/rules.mk
  8. PKG_NAME:=libpng
  9. PKG_VERSION:=1.6.32
  10. PKG_RELEASE:=1
  11. PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
  12. PKG_SOURCE_URL:=@SF/libpng
  13. PKG_HASH:=c918c3113de74a692f0a1526ce881dc26067763eb3915c57ef3a0f7b6886f59b
  14. PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
  15. PKG_LICENSE:=Libpng GPL-2.0+ BSD-3-Clause
  16. PKC_LICENSE_FILES:=LICENSE contrib/gregbook/COPYING contrib/gregbook/LICENSE
  17. PKG_FIXUP:=autoreconf
  18. PKG_INSTALL:=1
  19. PKG_BUILD_PARALLEL:=1
  20. include $(INCLUDE_DIR)/host-build.mk
  21. include $(INCLUDE_DIR)/package.mk
  22. define Package/libpng
  23. SECTION:=libs
  24. CATEGORY:=Libraries
  25. DEPENDS:=+zlib
  26. TITLE:=A PNG format files handling library
  27. URL:=http://www.libpng.org/pub/png/libpng.html
  28. endef
  29. TARGET_CFLAGS += $(FPIC)
  30. CONFIGURE_ARGS += \
  31. --enable-shared \
  32. --enable-static \
  33. $(if $(findstring neon,$(CONFIG_TARGET_OPTIMIZATION)),--enable-hardware-optimizations=yes --enable-arm-neon=yes)
  34. define Build/InstallDev
  35. $(INSTALL_DIR) $(1)/usr/bin
  36. $(CP) $(PKG_INSTALL_DIR)/usr/bin/libpng{,16}-config $(1)/usr/bin/
  37. $(SED) \
  38. 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' \
  39. $(1)/usr/bin/libpng{,16}-config
  40. $(INSTALL_DIR) $(1)/usr/include
  41. $(CP) $(PKG_INSTALL_DIR)/usr/include/png{,conf,libconf}.h $(1)/usr/include/
  42. $(CP) $(PKG_INSTALL_DIR)/usr/include/libpng16 $(1)/usr/include/
  43. $(INSTALL_DIR) $(1)/usr/lib
  44. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng16.{a,la,so*} $(1)/usr/lib/
  45. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng.{a,la,so} $(1)/usr/lib/
  46. $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
  47. $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libpng{,16}.pc $(1)/usr/lib/pkgconfig/
  48. $(INSTALL_DIR) $(2)/bin
  49. for f in libpng{,16}-config; do \
  50. $(LN) ../../usr/bin/$$$$f $(2)/bin/ ; \
  51. done
  52. endef
  53. define Package/libpng/install
  54. $(INSTALL_DIR) $(1)/usr/lib
  55. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng16.so* $(1)/usr/lib/
  56. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng.so $(1)/usr/lib/
  57. endef
  58. $(eval $(call HostBuild))
  59. $(eval $(call BuildPackage,libpng))