self-bootstrap from ghc9.2
build the ghc.1 manpage with sphinx and version not to conflict
backport bcond perfbuild changes from ghc9.4
fix sphinx flags.py: python 3.12 dropped distutils
base subpkg now owns ghcliblib and ghclibplatform dirs (#2185357)
s390x: no longer apply unregisterized patches

Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild

update to 9.2.8
https://downloads.haskell.org/~ghc/9.2.8/docs/html/users_guide/9.2.8-notes.html

include backport of 9.4 m32_allocator_init changes by Sylvain Henry (#2209162)
SPDX migration of license tags

https://downloads.haskell.org/~ghc/9.2.7/docs/html/users_guide/9.2.7-notes.html
bytestring-0.11.4.0

Port configure script to C99

https://www.haskell.org/ghc/blog/20221107-ghc-9.2.5-released.html
https://downloads.haskell.org/~ghc/9.2.5/docs/html/users_guide/9.2.5-notes.html
base-4.16.4.0 and process-1.6.16.0
backport packaging changes from ghc9.4
epel9: enable hadrian
F35,F36: disable armv7hl due to failing (#2142238)

https://downloads.haskell.org/~ghc/9.2.4/docs/html/users_guide/9.2.4-notes.html
base 4.16.3.0

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

make sure to enable debuginfo always to avoid .build-id conflicts
add major version symlinks for programs in /usr/bin

add filesystem subpackage

https://downloads.haskell.org/~ghc/9.2.3/docs/html/users_guide/9.2.3-notes.html
base-4.16.2.0 and bytestring-0.11.3.1

ghc9.2 now recommends ghc9.2-compiler-default
recommends zlib-devel was moved to cabal-install/stack
enable system libffi (for Hadrian)

https://downloads.haskell.org/~ghc/9.2.2/docs/html/users_guide/9.2.2-notes.html
use llvm12 for aarch64 and s390x

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Changes/LIBFFI34