[Libmesh-users] Using Ubuntu, Configuring with Petsc, Specified PETSC_DIR and PETSC_ARCH, but petsc, triangle, tetgen not found?

[Zack V. <jan...@gm...>]

Hello again,

Sorry to be somewhat needy, but I am using Ubuntu, and configuring with
Petsc. I specified PETSC_DIR and PETSC_ARCH, but after configuring,  petsc,
triangle, tetgen are not found?

For completeness, here are the contents of my do_configure file.  I (chmod
+x)'ed this and run, from ~/src:
sudo git clone (libmesh git location)
cd libmesh
sudo ./do_configure

And the resulting summary is:


----------------------------------- SUMMARY
-----------------------------------

Package version.................... : libmesh-1.3.0-pre

C++ compiler type.................. : gcc5
C++ compiler....................... : mpicxx
C compiler......................... : mpicc
Fortran compiler................... : mpif90
Build Methods...................... : dbg devel opt

CPPFLAGS...(dbg)................... : -DDEBUG -D_GLIBCXX_DEBUG
-D_GLIBCXX_DEBUG_PEDANTIC
CXXFLAGS...(dbg)................... : -std=gnu++11 -O0 -felide-constructors
-g -pedantic -W -Wall -Wextra -Wno-long-long -Wunused -Wpointer-arith
-Wformat -Wparentheses -Woverloaded-virtual -Wno-variadic-macros -fopenmp
-std=gnu++11
CFLAGS.....(dbg)................... : -g -Wimplicit -fopenmp

CPPFLAGS...(devel)................. :
CXXFLAGS...(devel)................. : -std=gnu++11 -O2 -felide-constructors
-g -pedantic -W -Wall -Wextra -Wno-long-long -Wunused -Wpointer-arith
-Wformat -Wparentheses -Wuninitialized -funroll-loops -fstrict-aliasing
-Woverloaded-virtual -Wdisabled-optimization -Wno-variadic-macros -fopenmp
-std=gnu++11
CFLAGS.....(devel)................. : -O2 -g -Wimplicit -funroll-loops
-fstrict-aliasing -fopenmp

CPPFLAGS...(opt)................... : -DNDEBUG
CXXFLAGS...(opt)................... : -std=gnu++11 -O2 -felide-constructors
-funroll-loops -fstrict-aliasing -Wdisabled-optimization
-Wno-variadic-macros -fopenmp -std=gnu++11
CFLAGS.....(opt)................... : -O2 -funroll-loops -fstrict-aliasing
-fopenmp

Install dir........................ : /opt/libmesh-master
Build user......................... : root
Build host......................... : Harmony
Build architecture................. : x86_64-unknown-linux-gnu
Git revision....................... :
cf5616c3908f9f221b25b469b30aad9d279511a7

Library Features:
  library warnings................. : yes
  library deprecated code support.. : yes
  adaptive mesh refinement......... : yes
  blocked matrix/vector storage.... : no
  complex variables................ : yes
  example suite.................... : yes
  ghosted vectors.................. : yes
  high-order shape functions....... : yes
  unique-id support................ : yes
  id size (boundaries)............. : 2 bytes
  id size (dofs)................... : 4 bytes
  id size (unique)................. : 8 bytes
  id size (processors)............. : 2 bytes
  id size (subdomains)............. : 2 bytes
  infinite elements................ : yes
  Dirichlet constraints............ : yes
  node constraints................. : yes
  parallel mesh.................... : yes
  performance logging.............. : yes
  periodic boundary conditions..... : yes
  reference counting............... : yes
  shape function 2nd derivatives... : yes
  stack trace files................ : yes
  track node valence............... : yes
  variational smoother............. : yes
  xdr binary I/O................... : yes

Optional Packages:
  boost............................ : yes
  capnproto........................ : no
  cppunit.......................... : no
  curl............................. : no
  eigen............................ : yes
  exodus........................... : yes
     version....................... : v5.22
  fparser.......................... : yes
     build from version............ : release
  glpk............................. : no
  gmv.............................. : yes
  gzstream......................... : yes
  hdf5............................. : no
  laspack.......................... : no
  libhilbert....................... : yes
  metis............................ : yes
  mpi.............................. : yes
  nanoflann........................ : yes
  nemesis.......................... : yes
     version....................... : v5.22
  netcdf........................... : yes
     version....................... : 4
  nlopt............................ : no
  parmetis......................... : yes
  petsc............................ : no
  qhull............................ : yes
  sfcurves......................... : no
  slepc............................ : no
  thread model..................... : pthread
  c++ rtti ........................ : yes
  tecio............................ : yes
  tecplot...(vendor binaries)...... : no
  tetgen........................... : no
  triangle......................... : no
  trilinos......................... : yes
     AztecOO....................... :
     NOX........................... :
     ML............................ :
     Tpetra........................ :
     DTK........................... :
     Ifpack........................ :
     Epetra........................ :
     EpetraExt..................... :
  vtk.............................. : yes
     version....................... : 6.2.0

  libmesh_optional_INCLUDES........ : -I/usr/include/eigen3
-I/usr/include/vtk-6.2 -I/usr/include/mpi -I/usr/include

  libmesh_optional_LIBS............ : -lvtkIOCore-6.2 -lvtkCommonCore-6.2
-lvtkCommonDataModel-6.2 -lvtkFiltersCore-6.2 -lvtkIOXML-6.2
-lvtkImagingCore-6.2 -lvtkIOImage-6.2 -lvtkImagingMath-6.2
-lvtkIOParallelXML-6.2 -lvtkParallelMPI-6.2 -lvtkParallelCore-6.2 -lz -lmpi
-L/usr/lib/vtk-6.2 -L/usr/lib

-------------------------------------------------------------------------------
Configure complete, now type 'make' and then 'make install'.

I actually don't recall installing trilinos, but installed triangle and
tetgen with synaptic package manager.  I specified the tetgen include and
header, so expected these to be found, but they were not?

I spoke with others who specified PETSC_DIR and PETSC_ARCH, and so used
their process, but mine is not found?

This is somewhat of a basic question, so if anyone could help I'd really
appreciate it!