spack install zlib@1.2.11%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" +optimize+pic+shared arch=linux-rhel7-x86_64`

icc -fPIC -O2 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN -I. -c -o example.o test/example.c

spack install hypre@2.12.1%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" ~int64+internal-superlu+mpi+shared arch=linux-rhel7-x86_64

...
mpicc -O -fPIC -DHAVE_CONFIG_H -I.. -I./.. -I.    -c amg_linklist.c
...

spack install metis@4.0.3%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" ~debug~gdb~int64~real64+shared arch=linux-rhel7-x86_64

...
cc -fPIC -O2  -I. -c coarsen.c
...

spack install mfem@3.3.2%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" debug~examples~gzstream+hypre+lapack~miniapps~mpfr+mpi+netcdf~openmp~petsc~suite-sparse~sundials~superlu-dist~threadsafe arch=linux-rhel7-x86_64

...
mpicxx  -O3 -I/g/g14/kudo4/spack/opt/spack/linux-rhel7-x86_64/intel-16.0.3/hypre-2.12.1-y2lc4zfkpphjqgdhcohvj4635ekm7qzg/include -I/g/g14/kudo4/spack/opt/spack/linux-rhel7-x86_\
   64/intel-16.0.3/metis-4.0.3-sacetyhy56rhqu6ggx3hzjfcwsaxs5t3/include -I/usr/lib64/include -I/g/g14/kudo4/spack/opt/spack/linux-rhel7-x86_64/intel-16.0.3/netcdf-4.4.1.1-uwmi56bi2mqzpklohtfclty6rkipuhc7/include  -c general/optparser.cp\
   p -o general/optparser.o
...

spack install mumps@5.1.1%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" +complex+double+float~int64~metis~mpi~parmetis~ptscotch~scotch+shared arch=linux-rhel7-x86_64

...
 cc -I../include -fPIC -O   -c graph.c -ograph.o
...

spack install ipopt@3.12.7%intel@16.0.3 cflags="-g -O0" cppflags="-g -O0" cxxflags="-g -O0" fflags="-g -O0" +coinhsl+metis arch=linux-rhel7-x86_64

...
if /bin/sh ../../../libtool --tag=CXX --mode=compile /g/g14/kudo4/spack/lib/spack/env/intel/icpc -DHAVE_CONFIG_H -I. -I`echo .`     -O3 -ip -mp1  -DNDEBUG    -DIPOPT_BUILD -MT IpDebug.lo -MD -MP -MF ".deps/IpDebug.Tpo" -c -o IpDebug\
    .lo IpDebug.cpp;

...

compilers:
- compiler:
    environment: {}
    extra_rpaths: []
    flags: {}
    modules: []
    operating_system: rhel7
    paths:
      cc: /usr/bin/gcc
      cxx: /usr/bin/g++
      f77: /usr/bin/gfortran
      fc: /usr/bin/gfortran
    spec: gcc@4.8.5
    target: x86_64
- compiler:
    environment: {}
    extra_rpaths: []
    modules: []
    operating_system: rhel7
    paths:
      cc: /usr/tce/packages/intel/intel-16.0.3/bin/icc
      cxx: /usr/tce/packages/intel/intel-16.0.3/bin/icpc
      f77: /usr/tce/packages/intel/intel-16.0.3/bin/ifort
      fc: /usr/tce/packages/intel/intel-16.0.3/bin/ifort
    flags:
      cflags: -O0 -g
      cxxflags: -O0 -g
      cppflags: -O0 -g
      fflags: -O0 -g
    spec: intel@16.0.3
    target: x86_64

packages:
  all:
    compiler: [intel, gcc, pgi, clang, xl, nag]
    providers:
      mpi: [mvapich2]
      blas: [netlib-lapack]
      lapack: [netlib-lapack]
  metis:
    version: [4.0.3]
  netlib-lapack:
    paths:
      netlib-lapack@3.4.2: /usr/lib64/
    buildable: False
  mvapich2:
    paths:
      mvapich2@2.2: /usr/tce/packages/mvapich2/mvapich2-2.2-intel-16.0.3/
    buildable: False
  mpich:
    buildable: False
  openmpi:
    buildable: False
  intel-mpi:
    buildable: False
  spectrum-mpi:
    buildable: False
  intel-parallel-studio:
    buildable: False
  cmake:
    paths:
      cmake@3.5.2 arch=linux-rhel7-x86_64: /usr/tce/packages/cmake/cmake-3.5.2/
    buildable: False
  pkg-config:
    paths:
      pkg-config@0.27.1 arch=linux-rhel7-x86_64: /usr/bin/
    buildable: False
  m4:
    paths:
      m4@1.4.16 arch=linux-rhe17-x86_64: /usr/bin/
    buildable: False