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POundefined reference linking yaml-cpp program with mingw-w64 + cmake
 

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  1. POundefined reference linking yaml-cpp program with mingw-w64 + cmake
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    <p>I'm using mingw-w64 (4.8.0) + cmake to build shared libraries for yaml-cpp (0.5.1). The project has a few build targets in the CMakeLists.txt that comes with it: the main library <code>yaml-cpp</code> and some test programs e.g. <code>parse</code>, which links the library.</p> <p>The library target <code>yaml-cpp</code> itself built without error but it is followed by this error when <code>parse</code> is built:</p> <pre><code>Linking CXX executable parse.exe CMakeFiles\parse.dir/objects.a(parse.cpp.obj):parse.cpp:(.text+0x1a3): undefined reference to `YAML::Load(std::istream&amp;)' CMakeFiles\parse.dir/objects.a(parse.cpp.obj):parse.cpp:(.text+0x1b2): undefined reference to `YAML::operator&lt;&lt;(std::ostream&amp;, YAML::Node const&amp;)' c:/work/mingw64-4.8/bin/../lib/gcc/x86_64-w64-mingw32/4.8.0/../../../../x86_64-w64-mingw32/bin/ld.exe: CMakeFiles\parse.dir/objects.a(parse.cpp.obj): bad reloc address 0x0 in section `.data' collect2.exe: error: ld returned 1 exit status util\CMakeFiles\parse.dir\build.make:90: recipe for target 'util/parse.exe' failed mingw32-make[3]: *** [util/parse.exe] Error 1 CMakeFiles\Makefile2:228: recipe for target 'util/CMakeFiles/parse.dir/all' failed mingw32-make[2]: *** [util/CMakeFiles/parse.dir/all] Error 2 CMakeFiles\Makefile2:240: recipe for target 'util/CMakeFiles/parse.dir/rule' failed mingw32-make[1]: *** [util/CMakeFiles/parse.dir/rule] Error 2 makefile:211: recipe for target 'parse' failed mingw32-make: *** [parse] Error 2 </code></pre> <p>I run into similar errors when I try to write small test programs using the library, and I don't know what is wrong. What might be the issue here?</p>
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    1. COThis might be related to this issue on the project page: https://code.google.com/p/yaml-cpp/issues/detail?id=216
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      1. POundefined reference linking yaml-cpp program with mingw-w64 + cmake
      1. USJesse Beder
 

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