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我正在编译一些 .dylibs (一个插件),我想将 tinyxml2 静态包含到它们中。我有tinyxml2.cpptinyxml2.h坐在源旁边。当我运行我的 make 时,它​​产生的命令是:

rm -rf *.a *.os *.dylib
g++-4.0 -g -c -Werror -DUSE_GLEW -I/Applications/Nuke6.3v4/Nuke6.3v4.app/Contents/MacOS/include -isysroot /Developer/SDKs/MacOSX10.5.sdk -arch x86_64 tinyxml2.cpp -o tinyxml2.a
g++-4.0 -g -c -Werror -DUSE_GLEW -I/Applications/Nuke6.3v4/Nuke6.3v4.app/Contents/MacOS/include -isysroot /Developer/SDKs/MacOSX10.5.sdk -arch x86_64 -o SyGeo.os SyGeo.cpp
g++-4.0 -L/Applications/Nuke6.3v4/Nuke6.3v4.app/Contents/MacOS -Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk -arch x86_64 -bundle -lDDImage -lGLEW -framework QuartzCore -framework IOKit -framework CoreFoundation -framework Carbon -framework ApplicationServices -framework OpenGL -framework AGL  -o SyGeo.dylib SyGeo.os
Undefined symbols:
  "tinyxml2::XMLDocument::LoadFile(char const*)", referenced from:
      SyDistorter::readPreset()       in SyGeo.os
  "tinyxml2::XMLDocument::~XMLDocument()", referenced from:
      SyDistorter::readPreset()       in SyGeo.os
      SyDistorter::readPreset()       in SyGeo.os
  "tinyxml2::XMLElement::FindAttribute(char const*) const", referenced from:
      tinyxml2::XMLElement::QueryFloatAttribute(char const*, float*) constin SyGeo.os
  "tinyxml2::XMLNode::NextSiblingElement(char const*) const", referenced from:
      tinyxml2::XMLNode::NextSiblingElement(char const*)in SyGeo.os
  "tinyxml2::XMLDocument::XMLDocument(bool)", referenced from:
      SyDistorter::readPreset()       in SyGeo.os
  "tinyxml2::XMLNode::FirstChildElement(char const*) const", referenced from:
      tinyxml2::XMLNode::FirstChildElement(char const*)in SyGeo.os
  "tinyxml2::XMLAttribute::QueryFloatValue(float*) const", referenced from:
      tinyxml2::XMLElement::QueryFloatAttribute(char const*, float*) constin SyGeo.os
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [SyGeo.dylib] Error 1

我应该如何进行链接?(我希望我正在构建的所有 .dylib 静态包含 tinyxml2 库,最好使用命名空间修饰)。

请注意,我在这里使用的是较旧的 10.5 SDK - 因为我的主机应用程序使用它,所以我必须这样做。

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1 回答 1

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链接时,您将指定所需的所有目标文件。所以在链接创建tinyxml2.a后添加。SyGeo.osSyGeo.dylib

于 2012-08-01T21:35:53.637 回答