For this second command, it was not found. For the first command:
[hooverap@pitzer-login03 newattempt]$ ldd main3d
linux-vdso.so.1 (0x00007ffc79bcc000)
libpetsc.so.3.23 => not found
libmesh_opt.so.0 => not found
libtimpi_opt.so.5 => not found
libhdf5hl_fortran.so.200 => /lib64/libhdf5hl_fortran.so.200 (0x0000152d0faef000)
libhdf5_fortran.so.200 => /lib64/libhdf5_fortran.so.200 (0x0000152d0fa95000)
libhdf5_cpp.so.200 => /lib64/libhdf5_cpp.so.200 (0x0000152d0fa1c000)
libhdf5.so.200 => /lib64/libhdf5.so.200 (0x0000152d0f623000)
libIBAMR3d.so => not found
libIBTK3d.so => not found
libmpicxx.so.12 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/mvapich/gcc/12.3.0/3.0-g3ki46b/lib/libmpicxx.so.12 (0x0000152d0f5fc000)
libmpi.so.12 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/mvapich/gcc/12.3.0/3.0-g3ki46b/lib/libmpi.so.12 (0x0000152d0e508000)
libstdc++.so.6 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/gcc/gcc/11.4.1/12.3.0-3kyf2vj/lib64/libstdc++.so.6 (0x0000152d0e2de000)
libm.so.6 => /lib64/libm.so.6 (0x0000152d0e201000)
libgcc_s.so.1 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/gcc/gcc/11.4.1/12.3.0-3kyf2vj/lib64/libgcc_s.so.1 (0x0000152d0e1e0000)
libc.so.6 => /lib64/libc.so.6 (0x0000152d0dfd7000)
libhdf5_hl.so.200 => /lib64/libhdf5_hl.so.200 (0x0000152d0dfb3000)
libgfortran.so.5 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/gcc/gcc/11.4.1/12.3.0-3kyf2vj/lib64/libgfortran.so.5 (0x0000152d0dce0000)
libsz.so.2 => /lib64/libsz.so.2 (0x0000152d0dcd4000)
libz.so.1 => /lib64/libz.so.1 (0x0000152d0dcba000)
libudev.so.1 => /lib64/libudev.so.1 (0x0000152d0dc89000)
libpciaccess.so.0 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/libpciaccess/gcc/12.3.0/0.17-jl6kb22/lib/libpciaccess.so.0 (0x0000152d0dc7d000)
libOpenCL.so.1 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/intel-oneapi-compilers/gcc/11.4.1/2023.2.3-xq4aqvz/compiler/2023.2.3/linux/lib/libOpenCL.so.1 (0x0000152d0dc69000)
libxml2.so.2 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/libxml2/gcc/12.3.0/2.10.3-peqyldo/lib/libxml2.so.2 (0x0000152d0db04000)
libucp.so.0 => /apps/hpcx/2.17.1/ucx/mt/lib/libucp.so.0 (0x0000152d0da25000)
libucs.so.0 => /apps/hpcx/2.17.1/ucx/mt/lib/libucs.so.0 (0x0000152d0d89d000)
libgpfs.so => /lib64/libgpfs.so (0x0000152d0d687000)
libpmi.so.0 => /lib64/libpmi.so.0 (0x0000152d0d67f000)
/lib64/ld-linux-x86-64.so.2 (0x0000152d0fb43000)
libquadmath.so.0 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/gcc/gcc/11.4.1/12.3.0-3kyf2vj/lib64/libquadmath.so.0 (0x0000152d0d636000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000152d0d62f000)
libsvml.so => /apps/spack/0.21/pitzer/linux-rhel9-skylake/intel-oneapi-compilers/gcc/11.4.1/2023.2.3-xq4aqvz/compiler/2023.2.3/linux/compiler/lib/intel64_lin/libsvml.so (0x0000152d0bf55000)
libirng.so => /apps/spack/0.21/pitzer/linux-rhel9-skylake/intel-oneapi-compilers/gcc/11.4.1/2023.2.3-xq4aqvz/compiler/2023.2.3/linux/compiler/lib/intel64_lin/libirng.so (0x0000152d0bc3c000)
libimf.so => /apps/spack/0.21/pitzer/linux-rhel9-skylake/intel-oneapi-compilers/gcc/11.4.1/2023.2.3-xq4aqvz/compiler/2023.2.3/linux/compiler/lib/intel64_lin/libimf.so (0x0000152d0b845000)
libintlc.so.5 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/intel-oneapi-compilers/gcc/11.4.1/2023.2.3-xq4aqvz/compiler/2023.2.3/linux/compiler/lib/intel64_lin/libintlc.so.5 (0x0000152d0b7c8000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000152d0b7c1000)
liblzma.so.5 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/xz/gcc/12.3.0/5.4.1-nkm37ne/lib/liblzma.so.5 (0x0000152d0b792000)
libiconv.so.2 => /apps/spack/0.21/pitzer/linux-rhel9-skylake/libiconv/gcc/12.3.0/1.17-bcgrlj2/lib/libiconv.so.2 (0x0000152d0b685000)
libuct.so.0 => /apps/hpcx/2.17.1/ucx/mt/lib/libuct.so.0 (0x0000152d0b64b000)
libucm.so.0 => /apps/hpcx/2.17.1/ucx/mt/lib/libucm.so.0 (0x0000152d0b62f000)
libslurm_pmi.so => /usr/lib64/slurm/libslurm_pmi.so (0x0000152d0b42d000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x0000152d0b419000)
I know that some of the other locations are:
export IBAMR_DIR=/apps/project/pbs0334/ibamr/gcc/12.3/mvapich/3.0/0.16/packages/IBAMR-0.16.0
export LIBMESH_DIR=/apps/project/pbs0334/ibamr/gcc/12.3/mvapich/3.0/0.16/packages/libmesh-1.7.8
export SAMRAI_DIR=/apps/project/pbs0334/ibamr/gcc/12.3/mvapich/3.0/0.16/packages/IBSAMRAI2-2025.01.09
export PETSC_DIR=/apps/project/pbs0334/ibamr/gcc/12.3/mvapich/3.0/0.16/packages/petsc-3.23.3
export HDF5_DIR=/apps/project/pbs0334/ibamr/gcc/12.3/mvapich/3.0/0.16/packages/hdf5-1.12.2
export MPI_DIR=/apps/spack/0.21/pitzer/linux-rhel9-skylake/mvapich/gcc/12.3.0/3.0-g3ki46b