undefined reference to `sqrt'

[deklanw]

Just running the three commands here https://github.com/KarypisLab/K-Truss#including-gklib

Result of make config

rm -rf build/Linux-x86_64
mkdir -p build/Linux-x86_64
cd build/Linux-x86_64 && cmake /home/deklan/code/forks/K-Truss -DCMAKE_VERBOSE_MAKEFILE=1 -DGKLIB_PATH=/home/deklan/code/forks/K-Truss/GKlib -DOPENMP=set -DCMAKE_C_COMPILER=gcc
-- The C compiler identification is GNU 9.3.0
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found OpenMP_C: -fopenmp (found version "4.5")
-- Found OpenMP: TRUE (found version "4.5")
-- Looking for execinfo.h
-- Looking for execinfo.h - found
-- Looking for getline
-- Looking for getline - found
-- Configuring done
-- Generating done
-- Build files have been written to: /home/deklan/code/forks/K-Truss/build/Linux-x86_64

Result of make

...

[100%] Linking C executable ktruss
/usr/bin/cmake -E cmake_link_script CMakeFiles/ktruss.dir/link.txt --verbose=1
/usr/bin/gcc  -DLINUX -D_FILE_OFFSET_BITS=64 -std=c99 -fno-strict-aliasing -march=native -fPIC -Werror -Wall -pedantic -Wno-unused-function -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unknown-pragmas -D__OPENMP__ -fopenmp -DNDEBUG -DNDEBUG2 -DHAVE_EXECINFO_H -DHAVE_GETLINE -O3  -rdynamic CMakeFiles/ktruss.dir/GKlib/b64.c.o CMakeFiles/ktruss.dir/GKlib/blas.c.o CMakeFiles/ktruss.dir/GKlib/csr.c.o CMakeFiles/ktruss.dir/GKlib/error.c.o CMakeFiles/ktruss.dir/GKlib/evaluate.c.o CMakeFiles/ktruss.dir/GKlib/fkvkselect.c.o CMakeFiles/ktruss.dir/GKlib/fs.c.o CMakeFiles/ktruss.dir/GKlib/getopt.c.o CMakeFiles/ktruss.dir/GKlib/gk_util.c.o CMakeFiles/ktruss.dir/GKlib/gkregex.c.o CMakeFiles/ktruss.dir/GKlib/graph.c.o CMakeFiles/ktruss.dir/GKlib/htable.c.o CMakeFiles/ktruss.dir/GKlib/io.c.o CMakeFiles/ktruss.dir/GKlib/itemsets.c.o CMakeFiles/ktruss.dir/GKlib/mcore.c.o CMakeFiles/ktruss.dir/GKlib/memory.c.o CMakeFiles/ktruss.dir/GKlib/pqueue.c.o CMakeFiles/ktruss.dir/GKlib/random.c.o CMakeFiles/ktruss.dir/GKlib/rw.c.o CMakeFiles/ktruss.dir/GKlib/seq.c.o CMakeFiles/ktruss.dir/GKlib/sort.c.o CMakeFiles/ktruss.dir/GKlib/string.c.o CMakeFiles/ktruss.dir/GKlib/timers.c.o CMakeFiles/ktruss.dir/GKlib/tokenizer.c.o CMakeFiles/ktruss.dir/src/and.c.o CMakeFiles/ktruss.dir/src/cmdline.c.o CMakeFiles/ktruss.dir/src/io.c.o CMakeFiles/ktruss.dir/src/kt.c.o CMakeFiles/ktruss.dir/src/kt_hmap.c.o CMakeFiles/ktruss.dir/src/kt_sbucket.c.o CMakeFiles/ktruss.dir/src/kt_thread.c.o CMakeFiles/ktruss.dir/src/main.c.o CMakeFiles/ktruss.dir/src/multistage-peeling.c.o CMakeFiles/ktruss.dir/src/util.c.o  -o ktruss
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_cnorm2':
blas.c:(.text+0x98e): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_inorm2':
blas.c:(.text+0x11f2): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_i32norm2':
blas.c:(.text+0x18d2): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_i64norm2':
blas.c:(.text+0x1f62): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_znorm2':
blas.c:(.text+0x25f2): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o:blas.c:(.text+0x2cf2): more undefined references to `sqrt' follow
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_fnorm2':
blas.c:(.text+0x3309): undefined reference to `sqrtf'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_dnorm2':
blas.c:(.text+0x3919): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/blas.c.o: in function `gk_idxnorm2':
blas.c:(.text+0x3fc2): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Normalize._omp_fn.0':
csr.c:(.text+0xcaa): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Normalize._omp_fn.1':
csr.c:(.text+0x109a): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.2':
csr.c:(.text+0x13ee): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o:csr.c:(.text+0x1423): more undefined references to `sqrt' follow
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.4':
csr.c:(.text+0x186d): undefined reference to `powf'
/usr/bin/ld: csr.c:(.text+0x18c2): undefined reference to `powf'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.5':
csr.c:(.text+0x19ad): undefined reference to `powf'
/usr/bin/ld: csr.c:(.text+0x1a02): undefined reference to `powf'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.6':
csr.c:(.text+0x1aed): undefined reference to `powf'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o:csr.c:(.text+0x1b42): more undefined references to `powf' follow
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.7':
csr.c:(.text+0x1c15): undefined reference to `log'
/usr/bin/ld: csr.c:(.text+0x1c5e): undefined reference to `log'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.8':
csr.c:(.text+0x1d45): undefined reference to `log'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_Scale._omp_fn.11':
csr.c:(.text+0x1e38): undefined reference to `log'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_ComputeNorms._omp_fn.1':
csr.c:(.text+0x221e): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_ComputeNorms._omp_fn.0':
csr.c:(.text+0x2311): undefined reference to `sqrtf'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_ComputeSimilarity':
csr.c:(.text+0x8208): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/csr.c.o: in function `gk_csr_ComputePairSimilarity':
csr.c:(.text+0x8647): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/evaluate.c.o: in function `ComputeStdDev':
evaluate.c:(.text+0x8ea): undefined reference to `sqrt'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/gk_util.c.o: in function `gk_flog2':
gk_util.c:(.text+0x32d): undefined reference to `log'
/usr/bin/ld: CMakeFiles/ktruss.dir/GKlib/graph.c.o: in function `gk_graph_ComputeBestFOrdering':
graph.c:(.text+0x2eb9): undefined reference to `sqrt'
collect2: error: ld returned 1 exit status
make[3]: *** [CMakeFiles/ktruss.dir/build.make:582: ktruss] Error 1
make[3]: Leaving directory '/home/deklan/code/forks/K-Truss/build/Linux-x86_64'
make[2]: *** [CMakeFiles/Makefile2:79: CMakeFiles/ktruss.dir/all] Error 2
make[2]: Leaving directory '/home/deklan/code/forks/K-Truss/build/Linux-x86_64'
make[1]: *** [Makefile:133: all] Error 2
make[1]: Leaving directory '/home/deklan/code/forks/K-Truss/build/Linux-x86_64'
make: *** [Makefile:64: all] Error 2