转载请注明出处http://blog.csdn.net/wjlpld/article/details/40400041 谢谢大家
最近收入iPhone6之后将Xcode顺便升级到6.1版本，编译cocos2d-x 3.2的Helloworld项目时报错如下
Undefined symbols for architecture arm64:
"_WebPGetFeaturesInternal", referenced from:
WebPGetFeatures(unsigned char const*, unsigned long, WebPBitstreamFeatures*) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_WebPInitDecoderConfigInternal", referenced from:
WebPInitDecoderConfig(WebPDecoderConfig*) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_get_io_ptr", referenced from:
cocos2d::(anonymous namespace)::pngReadCallback(png_struct_def*, unsigned char*, unsigned long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_error", referenced from:
cocos2d::(anonymous namespace)::pngReadCallback(png_struct_def*, unsigned char*, unsigned long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_WebPDecode", referenced from:
cocos2d::Image::initWithWebpData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_TIFFGetField", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"__TIFFmalloc", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_TIFFReadRGBAImageOriented", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_TIFFClose", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_jpeg_read_header", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_read_end", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_jpeg_read_scanlines", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_get_valid", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_set_strip_16", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_create_read_struct", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_get_image_height", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_set_packing", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_TIFFClientOpen", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Get_Glyph", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Set_Char_Size", referenced from:
cocos2d::FontFreeType::createFontObject(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_read_image", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_destroy_read_struct", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Glyph_StrokeBorder", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_sig_cmp", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_read_update_info", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_get_rowbytes", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_jpeg_destroy_decompress", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Glyph_Get_CBox", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_get_color_type", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_jpeg_std_error", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_set_tRNS_to_alpha", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Done_FreeType", referenced from:
cocos2d::FontFreeType::shutdownFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Done_Glyph", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_jpeg_start_decompress", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Load_Glyph", referenced from:
cocos2d::FontFreeType::getGlyphBitmap(unsigned short, int&, int&, cocos2d::Rect&, int&) in libcocos2dx iOS.a(CCFontFreeType.o)
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_jpeg_CreateDecompress", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_jpeg_mem_src", referenced from:
cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Init_FreeType", referenced from:
cocos2d::FontFreeType::initFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_set_read_fn", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_get_bit_depth", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Stroker_Done", referenced from:
cocos2d::FontFreeType::~FontFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_set_palette_to_rgb", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Get_Char_Index", referenced from:
cocos2d::FontFreeType::getHorizontalKerningForChars(unsigned short, unsigned short) const in libcocos2dx iOS.a(CCFontFreeType.o)
cocos2d::FontFreeType::getGlyphBitmap(unsigned short, int&, int&, cocos2d::Rect&, int&) in libcocos2dx iOS.a(CCFontFreeType.o)
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_get_image_width", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_set_longjmp_fn", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Stroker_Set", referenced from:
cocos2d::FontFreeType::FontFreeType(bool, int) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Select_Charmap", referenced from:
cocos2d::FontFreeType::createFontObject(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Outline_Render", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"__TIFFfree", referenced from:
cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_set_expand_gray_1_2_4_to_8", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Done_Face", referenced from:
cocos2d::FontFreeType::~FontFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)
"_png_create_info_struct", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_png_read_info", referenced from:
cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-5287FE6734B2FA44.o)
"_FT_Stroker_New", referenced from:
cocos2d::FontFreeType::FontFreeType(bool, int) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_New_Memory_Face", referenced from:
cocos2d::FontFreeType::createFontObject(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Outline_Translate", referenced from:
cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)
"_FT_Get_Kerning", referenced from:
cocos2d::FontFreeType::getHorizontalKerningForChars(unsigned short, unsigned short) const in libcocos2dx iOS.a(CCFontFreeType.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
暂时的解决方法如下：
打开你项目所在目录，找到里面的cocos2d-》external，在external文件夹里面搜索_arm64.a（是external里面所有的_arm64.a，不是整个计算机的！），将你搜索到的后缀为_arm64.a的文件（cocos2d-x 3.2里面是7个），之后把这些所有的文件拖到到你的Xcode项目目录里面的FrameWorks去，选择group方式，在现阶段下只能用这个方法了，大家尽情的编译吧~~~
