Hello there.
i use cocos2d-x 1.0.1 in my office
i just upload a game to google play store and rejected my game.
it was rejected by security warning of libpng.
so i tried that upgrade libpng version, from 1.2.46 to 1.2.56.
but i run the NDK build after that the build error like this
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 8 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 8920 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 48688 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 92280 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 123280 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 213064 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 241256 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 333432 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 373000 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 389320 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 406328 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 445392 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 545712 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 569056 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 586336 is not an ELF object
Documents/android-ndk-r7-crystax-5.beta2/toolchains/arm-linux-androideabi-4.6.3/prebuilt/darwin-x86/bin/../lib/gcc/arm-linux-androideabi/4.6.3/../../../../arm-linux-androideabi/bin/ld: error: ./obj/local/armeabi-v7a/png.a: member at 605544 is not an ELF object
..//libs/cocos2dx/platform/CCImage.cpp:56: error: undefined reference to 'png_get_io_ptr'
..//libs/cocos2dx/platform/CCImage.cpp:65: error: undefined reference to 'png_error'
..//libs/cocos2dx/platform/CCImage.cpp:222: error: undefined reference to 'png_sig_cmp'
..//libs/cocos2dx/platform/CCImage.cpp:304: error: undefined reference to 'png_destroy_read_struct'
..//libs/cocos2dx/platform/CCImage.cpp:225: error: undefined reference to 'png_create_read_struct'
..//libs/cocos2dx/platform/CCImage.cpp:229: error: undefined reference to 'png_create_info_struct'
..//libs/cocos2dx/platform/CCImage.cpp:239: error: undefined reference to 'png_set_read_fn'
..//libs/cocos2dx/platform/CCImage.cpp:247: error: undefined reference to 'png_read_png'
..//libs/cocos2dx/platform/CCImage.cpp:253: error: undefined reference to 'png_get_IHDR'
..//libs/cocos2dx/platform/CCImage.cpp:268: error: undefined reference to 'png_get_rows'
..//libs/cocos2dx/platform/CCImage.cpp:385: error: undefined reference to 'png_create_write_struct'
..//libs/cocos2dx/platform/CCImage.cpp:393: error: undefined reference to 'png_create_info_struct'
..//libs/cocos2dx/platform/CCImage.cpp:408: error: undefined reference to 'png_init_io'
..//libs/cocos2dx/platform/CCImage.cpp:418: error: undefined reference to 'png_set_IHDR'
..//libs/cocos2dx/platform/CCImage.cpp:421: error: undefined reference to 'png_malloc'
..//libs/cocos2dx/platform/CCImage.cpp:422: error: undefined reference to 'png_set_PLTE'
..//libs/cocos2dx/platform/CCImage.cpp:424: error: undefined reference to 'png_write_info'
..//libs/cocos2dx/platform/CCImage.cpp:426: error: undefined reference to 'png_set_packing'
..//libs/cocos2dx/platform/CCImage.cpp:489: error: undefined reference to 'png_write_image'
..//libs/cocos2dx/platform/CCImage.cpp:496: error: undefined reference to 'png_write_end'
..//libs/cocos2dx/platform/CCImage.cpp:498: error: undefined reference to 'png_free'
..//libs/cocos2dx/platform/CCImage.cpp:501: error: undefined reference to 'png_destroy_write_struct'
..//libs/cocos2dx/platform/CCImage.cpp:413: error: undefined reference to 'png_set_IHDR'
..//libs/cocos2dx/platform/CCImage.cpp:397: error: undefined reference to 'png_destroy_write_struct'
..//libs/cocos2dx/platform/CCImage.cpp:404: error: undefined reference to 'png_destroy_write_struct'
..//libs/cocos2dx/platform/CCImage.cpp:475: error: undefined reference to 'png_write_image'
..//libs/cocos2dx/platform/CCImage.cpp:432: error: undefined reference to 'png_destroy_write_struct'
i don’t know why didn’t finish NDK build…
please help me.