* Fix nettle dependency
GnuTLS requires a nettle from the 2.7 series, won't work
with 3.x (so sayeth configure when it crashes...).
* Fix configure symlinking GNUmakefile to itself
I'm confused about how this ever worked, but....
As configure runs, it does something like this:
```
config.status: linking /home/hartzelg/tmp/spack/var/spack/stage/gnutls-3.3.9-uq2u4ecucncv2l3akran765aystyvkys/gnutls-3.3.9/GNUmakefile to GNUmakefile
```
and since that is the cwd the build crashes with:
```
==> 'make' '-j28'
make: GNUmakefile: Too many levels of symbolic links
make: stat: GNUmakefile: Too many levels of symbolic links
make: *** No rule to make target `GNUmakefile'. Stop.
```
Since the comment in the configure script points out that the
GNUmakefile is "only for the maintainer" I've just commented out the
bit that leads to the symlinking.
Builds for me on CentOS 7. (I do have a recent-ish set of auto-*
things in my patch via linuxbrew)
* Wordsmith
* Fix symbolic link problem properly
Autotools magic. See #3565 for the details.
* Flake8 cleanup
* Add some headroom on the version number constraint
We really want < 3.0 but there's not a good way to express it.
We'd like to avoid having to update the file if they release 2.7.2.
This seems like a good compromise.
* Add url_for_version and depends_on('libiconv')
Fetching is broken. See https://github.com/LLNL/spack/issues/3554.
libgd, when used in gnuplot at least, needs a dependency
on libiconv.
* Undo change from debugging pokery
* pnfft: new package
* Convert some packages with overridden install from AutotoolsPackage to Package
* pnfft: fix URL
* Switch FFTW-derived packages back to AutotoolsPackage
* Disable unneeded build phases in FFTW and derived packages
* Separate build phases for FFTW and derived packages
* Fix broken merge
* fftw: pfft_patches for 3.3.6
* fftw: address @adamjstewart’s review comments
* Clean up the gcc package
* Add preliminary testing support
* Older versions of GCC do not depend on MPC
* DejaGnu 1.4.4 cannot be built in parallel
* Fix GCC test dir
* Add two more deps required to run the testsuite
there were various updated packages, both for the 2.x, 2.0.x,
and 1.10.x release branches of Open MPI.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
(cherry picked from commit 3b671935783fc3af76dc642a54461c2f02ab8ebf)
