- Install binary distribution in /opt
* avoid conflicts with package ghc
* fixes an issue brought up in boo#1121052

- Add this-is-only-for-build-envs Requires: this package is only
intended to bootstrap ghc in the build system, and not for usage
on end-user systems. Using the same safeguard as with other
bootstrap packages.

- update bindists to 8.4.3 for GHC 8.6.1 bootstrap

- Cosmetic: replace tabs with blanks, strip trailing white space,
and update copyright headers with spec-cleaner.

- update to 8.2.1 on all arches
* required to bootstrap ghc 8.2.1
* drop support for ppc and s390
* add support for arm7l
* add support for registerised LLVM backend on aarch64
- update instructions to produce bindists
- remove libgmp hack, upstream bindists link against new libgmp

- explicitly depends on ncurses
- add 7.8.4 tarball for aarch64
- add conflicts for new ghc-*-devel packages in ghc 7.8
* provide ppc64le build now
- update README.suse with note on upstream tarballs
* need more disk space
* bootstrap ghc is built against libgmp.so.3
- fix typo in description