Qt Link Error in OpenCV
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Hi I am trying to execute the code from https://github.com/MasteringOpenCV/code/tree/master/Chapter4_StructureFromMotion
I have built it using cmake but i get these error1>------ Build started: Project: ZERO_CHECK, Configuration: Debug Win32 ------
1>Build started 3/4/2014 1:37:00 PM.
1>InitializeBuildStatus:
1> Creating "Win32\Debug\ZERO_CHECK\ZERO_CHECK.unsuccessfulbuild" because "AlwaysCreate" was specified.
1>FinalizeBuildStatus:
1> Deleting file "Win32\Debug\ZERO_CHECK\ZERO_CHECK.unsuccessfulbuild".
1> Touching "Win32\Debug\ZERO_CHECK\ZERO_CHECK.lastbuildstate".
1>
1>Build succeeded.
1>
1>Time Elapsed 00:00:00.07
2>------ Build started: Project: ExploringSfMExec, Configuration: Debug Win32 ------
2>Build started 3/4/2014 1:37:00 PM.
2>InitializeBuildStatus:
2> Touching "ExploringSfMExec.dir\Debug\ExploringSfMExec.unsuccessfulbuild".
2>CustomBuild:
2> All outputs are up-to-date.
2>ClCompile:
2> All outputs are up-to-date.
2>ManifestResourceCompile:
2> All outputs are up-to-date.
2>LINK : fatal error LNK1104: cannot open file 'C:\Qt\4.8.0\lib\QtGuid4.lib'
2>
2>Build FAILED.
2>
2>Time Elapsed 00:00:00.18
3>------ Build started: Project: ALL_BUILD, Configuration: Debug Win32 ------
3>Build started 3/4/2014 1:37:00 PM.
3>InitializeBuildStatus:
3> Creating "Win32\Debug\ALL_BUILD\ALL_BUILD.unsuccessfulbuild" because "AlwaysCreate" was specified.
3>CustomBuild:
3> Build all projects
3>FinalizeBuildStatus:
3> Deleting file "Win32\Debug\ALL_BUILD\ALL_BUILD.unsuccessfulbuild".
3> Touching "Win32\Debug\ALL_BUILD\ALL_BUILD.lastbuildstate".
3>
3>Build succeeded.
3>
3>Time Elapsed 00:00:00.07
========== Build: 2 succeeded, 1 failed, 1 up-to-date, 0 skipped ==========/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Is some header file missing ????? Actually i dont have a file like C:\Qt\4.8.0\lib\QtGuid4.lib (iit was previously installed but i removed it later) i do have qt installed it is opensource it is installed in E:\OpenCV\dep\qt\qt-everywhere-opensource-src-4.8.4 and i have also installed PCL 1.6.0 All-In-One Installer but i checked it does not have Qt 4.8.0 in the 3rd party library. What should i do? Should i install 4.8.0 -
Hi,
You should update your project to use your new Qt and you should be good to go
