* break up long line (120 chars absolute max)
* don't hardcode compilers, use environment variables set by `eb` (see below): `$CC`, `$CXX`, `$CFLAGS`, `$CXXFLAGS`
* enable matching toolchainopts, e.g. `'openmp': True`
* is it really needed to pass `CC="$CXX"` on the configure command line? `eb` sets `$CC` to `icc` already

```python
toolchainopts = {'openmp': True}
...
configopts = 'CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" '  # this can be dropped?
configopts += 'CXXCPP="$CXX -E" CPP="$CC -E" AR="xiar -r" LD=xild '
configopts += '--with-boost=$EBROOTBOOST --without-boost-tag --without-debug --without-gui '
configopts += '--with-check  --with-mt --with-64 --with-bin-release --with-openmp --with-dll '
```