libltdl isn't linked
Configured with ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/mbdyn-1.7.3_p20210925 --htmldir=/usr/share/doc/mbdyn-1.7.3_p20210925/html --with-sysroot=/ --libdir=/usr/lib64 --disable-static --disable-Werror --enable-runtime-loading --with-lapack --without-charm --without-g2c --without-goto --without-harwell --without-pardiso --without-rtai --without-static-modules --without-strumpack --without-wsmp --enable-autodiff --enable-crypt --disable-debug --enable-eig --enable-mbc --enable-multithread-naive --enable-netcdf --enable-octave --enable-octave-utils --enable-python --disable-schur --disable-install_test_progs --enable-multithread --with-ann --with-arpack --with-boost --with-bullet --with-ginac --with-jdqz --without-metis --with-openblas --with-pam --with-pastix --with-qrupdate --with-rt --with-sasl2 --with-klu --with-suitesparseqr --with-umfpack --without-superlu --with-threads --with-y12 --enable-sparse-autodiff --disable-debug-mpi --without-mpi --with-module="asynchronous_machine autodiff_test ballbearing_contact bullet charm constlaw-f90 constlaw-f95 constlaw cont-contact controller convtest cyclocopter damper-gandhi damper-graall damper-hydraulic damper diff dot drive-test drive dummy eu2phi fab-electric fab-motion fab-sbearings fabricate flightgear friction friction3 hfelem hid hunt-crossley hydrodynamic_plain_bearing hydrodynamic_plain_bearing2 imu indvel inline_friction inplane_friction journal_bearing leapmotion loadinc marble md mds minmaxdrive multi_step_drive muscles namespace nodedistdrive nonsmooth-node ns octave randdrive rollercoaster rotor-loose-coupling scalarfunc switch_drive tclpgin triangular_contact uni_in_plane wheel2 wheel4"
Seems that libltdl isn't linked
x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../include -I../include -I./../include -I./../libraries/libmbutil -I./../libraries/libmbmath -I./../libraries/libmbwrap -I./../libraries/libmbc -I./../mbdyn/base -I./../mbdyn/struct -I./../
mbdyn/thermo -I./../mbdyn/aero -I./../mbdyn/elec -I./../mbdyn/hydr -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -I/usr/include/bullet -march=native -mtune=nati
ve -pthread -c -o mbdyn.o mbdyn.cc
x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../include -I../include -I./../include -I./../libraries/libmbutil -I./../libraries/libmbmath -I./../libraries/libmbwrap -I./../libraries/libmbc -I./../mbdyn/base -I./../mbdyn/struct -I./../
mbdyn/thermo -I./../mbdyn/aero -I./../mbdyn/elec -I./../mbdyn/hydr -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -I/usr/include/bullet -march=native -mtune=nati
ve -pthread -c -o ginac_mbdyn_abs.o ginac_mbdyn_abs.cc
libtool --tag=CXX --mode=link x86_64-pc-linux-gnu-g++ -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -I/usr/include/bullet -march=native -mtune=native -pthread -Wl,-O1 -Wl,--as-nee
ded -Wl,--sort-common -pthread -o mbdyn mbdyn.o ginac_mbdyn_abs.o ../mbdyn/base/libbase.la aero/libaero.la struct/libstruct.la elec/libelec.la thermo/libthermo.la hydr/libhydr.la base/libbase.la ../libraries/libmbc/libmbc_static.la ..
/libraries/libmbwrap/libmbwrap.la ../libraries/libann/libmbann.la -lginac -lcln /var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/libraries/liby12/liby12.la -lm -L/usr/lib -lpastix -
lpastix_kernels -lspm -lhwloc -lqrupdate -lspqr -lcholmod -larpack -ljdqz -llapack -lumfpack -lcholmod -lm -lcamd -lm -lccolamd -lm -lcolamd -lm -lamd -lm -lklu -lamd -lcolamd -lbtf -lsasl2 -lcrypt -lpam -lpam_misc -ldl -lcrypt -lnetc
df_c++4 -lnetcdf -lrt -lann -loctinterp -loctave -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -L/usr/lib64/octave/6.3.0 -Wl,-rpath=/usr/lib64/octave/6.3.0 -lcblas -lf77blas -latlas -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/usr/lib/g
cc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../.
./.. -lgfortran -lm -lquadmath -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-li
nux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../.. -lgfortran -lm -lquadmath -lm -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../li
b64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../.. -lgfortran -lm -lquadmath -lsuitesparseconfig -lrt -lm
-lsuitesparseconfig -lm -lrt -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-lin
ux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../.. -lgfortran -lm -lquadmath -lginac -lcln -lsuitesparseconfig -lrt -lm -lsuitesparseconfig -lm -lrt -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/
usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10
.3.1/../../.. -lgfortran -lm -lquadmath
libtool: link: x86_64-pc-linux-gnu-g++ -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -I/usr/include/bullet -march=native -mtune=native -pthread -Wl,-O1 -Wl,--as-needed -Wl,--sort-commo
n -pthread -o mbdyn mbdyn.o ginac_mbdyn_abs.o -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -Wl,-rpath=/usr/lib64/octave/6.3.0 ../mbdyn/base/.libs/libbase.a aero/.libs/libaero.a struct/.libs/libstruct.a elec/.libs/libelec.a thermo/.libs/li
bthermo.a hydr/.libs/libhydr.a base/.libs/libbase.a ../libraries/libmbc/.libs/libmbc_static.a -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1 -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/u
sr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../.. ../libraries/libmbwrap/.libs/libmbwrap.a -lpthread -L/usr/lib ../libraries/libann/.
libs/libmbann.a /var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/libraries/liby12/.libs/liby12.a -lpastix -lpastix_kernels -lspm -lhwloc -lqrupdate -lspqr -larpack -ljdqz -llapack -l
umfpack -lcholmod -lcamd -lccolamd -lklu -lamd -lcolamd -lbtf -lsasl2 -lpam -lpam_misc -ldl -lcrypt -lnetcdf_c++4 -lnetcdf -lann -loctinterp -loctave -L/usr/lib64/octave/6.3.0 -lcblas -lf77blas -latlas -lginac -lcln -lsuitesparseconfig
-lrt -lgfortran -lm -lquadmath -pthread
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(dataman3.o): in function `DataManager::ReadControl(MBDynParser&, char const*)':
dataman3.cc:(.text+0x19a5): undefined reference to `lt_dladdsearchdir'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: dataman3.cc:(.text+0x1ab9): undefined reference to `lt_dlsetsearchpath'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(mbpar.o): in function `MBDynParser::ModuleLoad_int()':
mbpar.cc:(.text+0x3fe3): undefined reference to `lt_dlopenext'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: mbpar.cc:(.text+0x3ff4): undefined reference to `lt_dlerror'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: mbpar.cc:(.text+0x4125): undefined reference to `lt_dlsym'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: mbpar.cc:(.text+0x4133): undefined reference to `lt_dlerror'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(modules.o): in function `module_initialize()':
modules.cc:(.text+0xe6): undefined reference to `lt_dlinit'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: modules.cc:(.text+0x186): undefined reference to `lt_dlsetsearchpath'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(modules.o): in function `module_finalize()':
modules.cc:(.text+0x83): undefined reference to `lt_dlexit'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(loadable.o): in function `LoadableElem::~LoadableElem()':
loadable.cc:(.text+0x44c): undefined reference to `lt_dlclose'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: ../mbdyn/base/.libs/libbase.a(loadable.o): in function `LoadableElem::GetCalls(MBDynParser&)':
loadable.cc:(.text+0x703): undefined reference to `lt_dlopenext'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: loadable.cc:(.text+0x715): undefined reference to `lt_dlerror'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: loadable.cc:(.text+0x877): undefined reference to `lt_dlsym'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.1/../../../../x86_64-pc-linux-gnu/bin/ld: loadable.cc:(.text+0x885): undefined reference to `lt_dlerror'
collect2: error: ld returned 1 exit status
remake[2]: directory '/var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/mbdyn'
remake[2]: *** [mbdyn] error 1
remake[2]: Leaving directory '/var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/mbdyn'
remake[1]: directory '/var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/mbdyn'
remake[1]: *** [all-recursive] error 1
remake[1]: Leaving directory '/var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0/mbdyn'
remake: directory '/var/tmp/portage/sci-physics/mbdyn-1.7.3_p20210925/work/mbdyn-ae57618c4e7b030b59707b8c156a6e2a94a6efd0'
remake: *** [all-recursive] error 1