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VUKOZ-OEL / 3d-forest

Visualization, processing and analysis of Lidar point clouds, mainly focused on forest environment. New version of 3D Forest. Process files with terabytes of data. Edit new point attributes. Simple addition of new features by plugins.
https://3dforest.eu
GNU General Public License v3.0
55 stars 11 forks source link

undefined reference to `pthread_create' #7

Open Guoc0529 opened 3 hours ago

Guoc0529 commented 3 hours ago

Scanning dependencies of target 3DForestClassification [ 40%] Building CXX object src/apps/tools/classification/CMakeFiles/3DForestClassification.dir/classification.cpp.o [ 40%] Building CXX object src/apps/tools/classification/CMakeFiles/3DForestClassification.dir///__/plugins/classification/ClassificationAction.cpp.o [ 41%] Linking CXX executable 3DForestClassification /usr/bin/ld: ../../../core/lib3DForestCore.so: undefined reference to `pthread_create' collect2: error: ld returned 1 exit status make[2]: [src/apps/tools/classification/CMakeFiles/3DForestClassification.dir/build.make:101：src/apps/tools/classification/3DForestClassification] 错误 1 make[1]: [CMakeFiles/Makefile2:858：src/apps/tools/classification/CMakeFiles/3DForestClassification.dir/all] 错误 2 make: *** [Makefile:130：all] 错误 2

Hello, I encountered a linking error while compiling the 3D Forest project. thanks！

Guoc0529 commented 3 hours ago

I want to thank you for your valuable work and contributions. I found a solution to the undefined reference to 'pthread_create' error in your blog on CSDN, which helped me resolve the issue in my C++ project. Your insights are greatly appreciated, and they make a positive impact on the community! https://blog.csdn.net/qq_40301351/article/details/143141667