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在Xcode项目中使用动态库(DevIL/OpenIL)

imagelibrary devil dylib xcode c++

1

Patrick Oscity · 技术社区 · 15 年前

我正在尝试编译使用OpenGL、SDL和ilakadevilakaoopenil库的示例源代码。OpenGL和SDL可以作为本机框架使用,但魔鬼不能。所以我做了以下几点:

我通过自制安装了魔鬼。首先我改变了公式,因为我需要:

brew edit devil

然后编辑这些行

def install
  system "./configure", "--disable-debug", "--disable-dependency-tracking",
                        "--prefix=#{prefix}", "--enable-ILU"
  system "make install"
end

像这样

def install
  system "./configure", "--disable-debug", "--disable-dependency-tracking",
                        "--prefix=#{prefix}", "--enable-ILU", "--enable-ILUT"
  system "make install"
end

[sudo] brew install devil

给了我魔鬼头球 /usr/local/include/ 以及 /usr/local/lib/

右击我唯一的目标
单击“添加现有框架”
添加 libIL.dylib , libILU.dylib 和 libILUT.dylib

libIL.1.dylib , libILU.1.dylib libILUT.1.dylib 名单上有,这正常吗?)

然后,我在“项目”>“编辑项目设置”>“生成”>“其他链接器标志”中添加了以下标志:

-lil -lilu -lilut

Ld "build/Debug/XCode OpenGL OOP Framework.app/Contents/MacOS/XCode OpenGL OOP Framework" normal i386
cd "/Users/padde/Documents/Studium/sem5/computergrafik/opengl intro/xcode projects/XCode OpenGL OOP Framework"
/Developer/usr/bin/g++-4.2 -arch i386 "-L/Users/padde/Documents/Studium/sem5/computergrafik/opengl intro/xcode projects/XCode OpenGL OOP Framework/build/Debug" "-F/Users/padde/Documents/Studium/sem5/computergrafik/opengl intro/xcode projects/XCode OpenGL OOP Framework/build/Debug" -filelist "/Users/padde/Documents/Studium/sem5/computergrafik/opengl intro/xcode projects/XCode OpenGL OOP Framework/build/XCode OpenGL OOP Framework.build/Debug/XCode OpenGL OOP Framework.build/Objects-normal/i386/XCode OpenGL OOP Framework.LinkFileList" -framework Foundation -framework AppKit -framework GLUT -framework OpenGL -framework SDL -lIL -lILU -lILUT -o "/Users/padde/Documents/Studium/sem5/computergrafik/opengl intro/xcode projects/XCode OpenGL OOP Framework/build/Debug/XCode OpenGL OOP Framework.app/Contents/MacOS/XCode OpenGL OOP Framework"

ld: warning: in /usr/local/lib/libIL.dylib, file was built for unsupported file format which is not the architecture being linked (i386)
ld: warning: in /usr/local/lib/libILU.dylib, file was built for unsupported file format which is not the architecture being linked (i386)
ld: warning: in /usr/local/lib/libILUT.dylib, file was built for unsupported file format which is not the architecture being linked (i386)
Undefined symbols:
  "_ilInit", referenced from:
      RenderEngine::initManagers()       in RenderEngine.o
  "_ilGetData", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_ilBindImage", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_ilLoadImage", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_ilGenImages", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_ilGetInteger", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_ilDeleteImages", referenced from:
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
      TextureManager::loadTexture(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, unsigned int, unsigned int, bool, bool)in TextureManager.o
  "_main", referenced from:
      start in crt1.10.6.o
     (maybe you meant: _SDL_main)
ld: symbol(s) not found
collect2: ld returned 1 exit status

显然 .dylib

非常感谢你的帮助!

1 回复 | 直到 15 年前

1

Patrick Oscity 12 年前

我通过将brew公式编辑为:

def install
  system "./configure", "--disable-debug", "--disable-dependency-tracking",
                        "--prefix=#{prefix}", "--enable-ILU", "--enable-ILUT",
                        "CFLAGS=-arch i386", "CXXFLAGS=-arch i386"
  system "make install"
end