Problem with compilation #50
Comments
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You should always use CMake, otherwise you need a whole other compiler invocation command, dont do this. Run cmake, build it, run the executable in the example build folder.
Von meinem iPhone gesendet
… Am 01.11.2022 um 22:51 schrieb Quankai Gao ***@***.***>:
Hi, after building and install the project by
make all
make install
I directly went into "example/approxMVBB/" and ran "g++ main.cpp", and I got error like:
tmp/ccsedFcN.o: In function main': main.cpp:(.text+0x304): undefined reference to ApproxMVBB::OOBB::expandToMinExtentAbsolute(double)'
/tmp/ccsedFcN.o: In function ApproxMVBB::OOBB::setZAxisLongest()': main.cpp:(.text._ZN10ApproxMVBB4OOBB15setZAxisLongestEv[_ZN10ApproxMVBB4OOBB15setZAxisLongestEv]+0x48): undefined reference to ApproxMVBB::OOBB::switchZAxis(unsigned int)'
/tmp/ccsedFcN.o: In function ApproxMVBB::OOBB ApproxMVBB::approximateMVBBDiam<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, double, unsigned int, unsigned long)': main.cpp:(.text._ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm[_ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm]+0x233): undefined reference to ApproxMVBB::ProjectedPointSet::ProjectedPointSet()'
main.cpp:(.text._ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm[_ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm]+0x2fd): undefined reference to `ApproxMVBB::ProjectedPointSet::~ProjectedPointSet()'
Does it matter if I ignore the "CMake FindScripts" step ? Cause this is the only different between my implementation and your official guidance.
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Hi, thanks for your response. I tried to run cmake but then I got this: CMake Error at CMakeLists.txt:3 (include): CMake Error at CMakeLists.txt:6 (setTargetCompileOptions): |
gabyx
changed the title
main': main.cpp:(.text+0x304): undefined reference to ApproxMVBB::OOBB::expandToMinExtentAbsolute(double)'
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What did you run? |
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I cd to "example/approxMVBB" and mkdir "Build/", and ran "cmake .." |
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DId you read the Readme ? ;) git clone https://github.com/gabyx/ApproxMVBB.git ApproxMVBB
cd ApproxMVBB
mkdir build && cd build
cmake -DApproxMVBB_BUILD_EXAMPLES=ON ..
make -j
cd examples/... |
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I mean... I met the errors after all these things, I couldn't run the example. make all and still got the erros like undefined reference to ApproxMVBB::OOBB::expandToMinExtentAbsolute(double)' |
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show me the output of exaclty this git clone https://github.com/gabyx/ApproxMVBB.git ApproxMVBB > LOG
cd ApproxMVBB
mkdir build && cd build
cmake -DApproxMVBB_BUILD_EXAMPLES=ON .. >> LOGUpload the LOG here. |
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Thank you for the reply, the log is here: -- Module path is now set to: /home/gqk/ApproxMVBB/cmake/ |
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Can you check the log of cd build && make > LOG |
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Sure, there it is: /opt/cmake-3.23.0-rc2-linux-x86_64/bin/cmake -S/home/gqk/ApproxMVBB -B/home/gqk/ApproxMVBB/build --check-build-system CMakeFiles/Makefile.cmake 0 |
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Everything looks good, the project has been build and you can now navigate to |
Hi, after building and install the project by
make all
make install
I directly went into "example/approxMVBB/" and ran "g++ main.cpp", and I got error like:
/tmp/ccsedFcN.o: In function
main': main.cpp:(.text+0x304): undefined reference toApproxMVBB::OOBB::expandToMinExtentAbsolute(double)'/tmp/ccsedFcN.o: In function
ApproxMVBB::OOBB::setZAxisLongest()': main.cpp:(.text._ZN10ApproxMVBB4OOBB15setZAxisLongestEv[_ZN10ApproxMVBB4OOBB15setZAxisLongestEv]+0x48): undefined reference toApproxMVBB::OOBB::switchZAxis(unsigned int)'/tmp/ccsedFcN.o: In function
ApproxMVBB::OOBB ApproxMVBB::approximateMVBBDiam<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, double, unsigned int, unsigned long)': main.cpp:(.text._ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm[_ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm]+0x233): undefined reference toApproxMVBB::ProjectedPointSet::ProjectedPointSet()'main.cpp:(.text._ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm[_ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm]+0x2fd): undefined reference to
ApproxMVBB::ProjectedPointSet::~ProjectedPointSet()' main.cpp:(.text._ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm[_ZN10ApproxMVBB19approximateMVBBDiamIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EEdjm]+0x328): undefined reference toApproxMVBB::ProjectedPointSet::~ProjectedPointSet()'/tmp/ccsedFcN.o: In function
ApproxMVBB::OOBB ApproxMVBB::approximateMVBBGridSearch<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, ApproxMVBB::OOBB, double, unsigned int, unsigned int, double, double)': main.cpp:(.text._ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd[_ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd]+0x76): undefined reference toApproxMVBB::OOBB::expandToMinExtentAbsolute(double)'main.cpp:(.text._ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd[_ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd]+0xdf): undefined reference to
ApproxMVBB::ProjectedPointSet::ProjectedPointSet()' main.cpp:(.text._ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd[_ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd]+0x2bd): undefined reference toApproxMVBB::OOBB::expandToMinExtentAbsolute(double)'main.cpp:(.text._ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd[_ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd]+0x4c0): undefined reference to
ApproxMVBB::ProjectedPointSet::~ProjectedPointSet()' main.cpp:(.text._ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd[_ZN10ApproxMVBB25approximateMVBBGridSearchIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_djjdd]+0x4f0): undefined reference toApproxMVBB::ProjectedPointSet::~ProjectedPointSet()'/tmp/ccsedFcN.o: In function
std::pair<Eigen::Matrix<double, 3u, 1, ((Eigen::StorageOptions)0)|((((3u)==(1))&&((1)!=(1)))?((Eigen::StorageOptions)1) : ((((1)==(1))&&((3u)!=(1)))?((Eigen::StorageOptions)0) : ((Eigen::StorageOptions)0))), 3u, 1>, Eigen::Matrix<double, 3u, 1, ((Eigen::StorageOptions)0)|((((3u)==(1))&&((1)!=(1)))?((Eigen::StorageOptions)1) : ((((1)==(1))&&((3u)!=(1)))?((Eigen::StorageOptions)0) : ((Eigen::StorageOptions)0))), 3u, 1> > ApproxMVBB::PointFunctions::estimateDiameter<3u, Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, double, unsigned long)': main.cpp:(.text._ZN10ApproxMVBB14PointFunctions16estimateDiameterILj3EN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEESt4pairINS3_IdXT_ELi1EXorLNS2_14StorageOptionsE0EquaaeqT_Li1EneLi1ELi1ELS6_1EquaaeqLi1ELi1EneT_Li1ELS6_0ELS6_0EEXT_ELi1EEES7_ERKNS2_10MatrixBaseIT0_EEdm[_ZN10ApproxMVBB14PointFunctions16estimateDiameterILj3EN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEESt4pairINS3_IdXT_ELi1EXorLNS2_14StorageOptionsE0EquaaeqT_Li1EneLi1ELi1ELS6_1EquaaeqLi1ELi1EneT_Li1ELS6_0ELS6_0EEXT_ELi1EEES7_ERKNS2_10MatrixBaseIT0_EEdm]+0x142): undefined reference toApproxMVBB::DiameterEstimator::estimateDiameter(ApproxMVBB::Diameter::TypeSegment*, double const**, int, int, int, double)'/tmp/ccsedFcN.o: In function
ApproxMVBB::OOBB ApproxMVBB::ProjectedPointSet::computeMVBBApprox<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, double)': main.cpp:(.text._ZN10ApproxMVBB17ProjectedPointSet17computeMVBBApproxIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EEd[_ZN10ApproxMVBB17ProjectedPointSet17computeMVBBApproxIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EEd]+0x554): undefined reference toApproxMVBB::OOBB::OOBB(Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::Matrix<double, 3, 3, 0, 3, 3> const&)'/tmp/ccsedFcN.o: In function
ApproxMVBB::OOBB ApproxMVBB::optimizeMVBB<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&, ApproxMVBB::OOBB, unsigned int, double, double)': main.cpp:(.text._ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd[_ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd]+0xfa): undefined reference toApproxMVBB::ProjectedPointSet::ProjectedPointSet()'main.cpp:(.text._ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd[_ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd]+0x2d0): undefined reference to
ApproxMVBB::OOBB::expandToMinExtentAbsolute(double)' main.cpp:(.text._ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd[_ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd]+0x377): undefined reference toApproxMVBB::ProjectedPointSet::~ProjectedPointSet()'main.cpp:(.text._ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd[_ZN10ApproxMVBB12optimizeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS1_10MatrixBaseIT_EES4_jdd]+0x38b): undefined reference to
ApproxMVBB::ProjectedPointSet::~ProjectedPointSet()' /tmp/ccsedFcN.o: In functionApproxMVBB::OOBB ApproxMVBB::ProjectedPointSet::computeMVBB<Eigen::Matrix<double, 3, -1, 0, 3, -1> >(Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, -1, 0, 3, -1> > const&)':main.cpp:(.text._ZN10ApproxMVBB17ProjectedPointSet11computeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EE[_ZN10ApproxMVBB17ProjectedPointSet11computeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EE]+0x91): undefined reference to
ApproxMVBB::MinAreaRectangle::compute()' main.cpp:(.text._ZN10ApproxMVBB17ProjectedPointSet11computeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EE[_ZN10ApproxMVBB17ProjectedPointSet11computeMVBBIN5Eigen6MatrixIdLi3ELin1ELi0ELi3ELin1EEEEENS_4OOBBERKNS3_IdLi3ELi1ELi0ELi3ELi1EEERKNS2_10MatrixBaseIT_EE]+0x36e): undefined reference toApproxMVBB::OOBB::OOBB(Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::Matrix<double, 3, 1, 0, 3, 1> const&, Eigen::Matrix<double, 3, 3, 0, 3, 3> const&)'/tmp/ccsedFcN.o: In function
std::pair<Eigen::Matrix<double, 2u, 1, ((Eigen::StorageOptions)0)|((((2u)==(1))&&((1)!=(1)))?((Eigen::StorageOptions)1) : ((((1)==(1))&&((2u)!=(1)))?((Eigen::StorageOptions)0) : ((Eigen::StorageOptions)0))), 2u, 1>, Eigen::Matrix<double, 2u, 1, ((Eigen::StorageOptions)0)|((((2u)==(1))&&((1)!=(1)))?((Eigen::StorageOptions)1) : ((((1)==(1))&&((2u)!=(1)))?((Eigen::StorageOptions)0) : ((Eigen::StorageOptions)0))), 2u, 1> > ApproxMVBB::PointFunctions::estimateDiameter<2u, Eigen::Matrix<double, 2, -1, 0, 2, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, 2, -1, 0, 2, -1> > const&, double, unsigned long)': main.cpp:(.text._ZN10ApproxMVBB14PointFunctions16estimateDiameterILj2EN5Eigen6MatrixIdLi2ELin1ELi0ELi2ELin1EEEEESt4pairINS3_IdXT_ELi1EXorLNS2_14StorageOptionsE0EquaaeqT_Li1EneLi1ELi1ELS6_1EquaaeqLi1ELi1EneT_Li1ELS6_0ELS6_0EEXT_ELi1EEES7_ERKNS2_10MatrixBaseIT0_EEdm[_ZN10ApproxMVBB14PointFunctions16estimateDiameterILj2EN5Eigen6MatrixIdLi2ELin1ELi0ELi2ELin1EEEEESt4pairINS3_IdXT_ELi1EXorLNS2_14StorageOptionsE0EquaaeqT_Li1EneLi1ELi1ELS6_1EquaaeqLi1ELi1EneT_Li1ELS6_0ELS6_0EEXT_ELi1EEES7_ERKNS2_10MatrixBaseIT0_EEdm]+0x142): undefined reference toApproxMVBB::DiameterEstimator::estimateDiameter(ApproxMVBB::Diameter::TypeSegment*, double const**, int, int, int, double)'collect2: error: ld returned 1 exit status
Does it matter if I ignore the "CMake FindScripts" step ? Cause this is the only different between my implementation and your official guidance.
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