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From: | Mark Brand |
Subject: | Re: [Mingw-cross-env-list] Undefined Reference errors when linking |
Date: | Mon, 20 Feb 2012 10:25:40 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.2) Gecko/20120215 Firefox/10.0.2 SeaMonkey/2.7.2 |
My project now successfully compiles, linking fails however, with approximately 42 billion error messages like the ones posted at the end.
<snip>
CMakeFiles/PhenoCam.dir/objects.a(exporterMainwindow.cpp.obj):exporterMainwindow.cpp:(.text+0xb1b): undefined reference to `__imp___ZN5QJson6ParserC1Ev' CMakeFiles/PhenoCam.dir/objects.a(exporterMainwindow.cpp.obj):exporterMainwindow.cpp:(.text+0xb40): undefined reference to `__imp___ZN5QJson6Parser5parseERK10QByteArrayPb' CMakeFiles/PhenoCam.dir/objects.a(exporterMainwindow.cpp.obj):exporterMainwindow.cpp:(.text+0x1379): undefined reference to `__imp___ZN5QJson6ParserD1Ev' CMakeFiles/PhenoCam.dir/objects.a(exporterMainwindow.cpp.obj):exporterMainwindow.cpp:(.text+0x1735): undefined reference to `__imp___ZN5QJson6ParserD1Ev' CMakeFiles/PhenoCam.dir/objects.a(selectVideoStep.cpp.obj):selectVideoStep.cpp:(.text+0x9e8): undefined reference to `__imp___ZN5QJson6ParserC1Ev' CMakeFiles/PhenoCam.dir/objects.a(selectVideoStep.cpp.obj):selectVideoStep.cpp:(.text+0xa16): undefined reference to `__imp___ZN5QJson6Parser5parseEP9QIODevicePb' CMakeFiles/PhenoCam.dir/objects.a(selectVideoStep.cpp.obj):selectVideoStep.cpp:(.text+0xc7c): undefined reference to `__imp___ZN5QJson6ParserD1Ev'
Hi Simon, You might find some clues here: http://stackoverflow.com/questions/5159353/how-can-i-get-rid-of-the-imp-prefix-in-the-linker-in-vcSomebody who knows more about cmake and qjson might be able to give more specific advice.
Mark
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