s390x: patch from @stefansf (IBM) to fix llvm alignment in data sections

https://downloads.haskell.org/~ghc/9.4.8/docs/users_guide/9.4.8-notes.html

https://downloads.haskell.org/~ghc/9.4.7/docs/users_guide/9.4.7-notes.html

https://downloads.haskell.org/~ghc/9.4.6/docs/users_guide/9.4.6-notes.html
update license tags to SPDX
base subpkg now owns ghcliblib and ghclibplatform dirs (#2185357)

backport bcond perfbuild changes from ghc9.6
build the ghc.1 manpage with sphinx and version not to conflict
patch hadrian to build with Cabal-3.8
s390x: no longer apply unregisterized patches

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

https://www.haskell.org/ghc/blog/20230418-ghc-9.4.5-released.html
https://downloads.haskell.org/~ghc/9.4.5/docs/users_guide/9.4.5-notes.html
version bumps for base, bytestring, containers, parsec, text

suffix hadrian with ghc_major
only add ld.so.conf.d and remove RPATH if _ghcdynlibdir
add debian haddock-remove-googleapis-fonts.patch
update buildpath-abi-stability.patch
mv ld.so.conf.d out of rts block
use ghcliblib everywhere and add its subdirs
update abicheck with ghc_major
sync packaging changes: subpackage ghc-bignum, llvm13, -W, _ghcdynlibdir
build with ghc9.2

epel9 s390x: re-enable hadrian using llvm12 (#2141054)

https://www.haskell.org/ghc/blog/20221224-ghc-9.4.4-released.html
https://downloads.haskell.org/~ghc/9.4.4/docs/users_guide/9.4.4-notes.html

Avoid implicit declaration of exit in configure check

epel9: disable hadrian for s390x (#2141054)
epel9: disable docs on s390x with make

https://www.haskell.org/ghc/blog/20221103-ghc-9.4.3-released.html
https://downloads.haskell.org/~ghc/9.4.3/docs/users_guide/9.4.3-notes.html
enable Hadrian for epel9

add ld.so.conf.d file for finding shared libraries under Hadrian
export LD to prevent configuring lld (see #2116508)

https://www.haskell.org/ghc/blog/20220822-ghc-9.4.2-released.html
https://downloads.haskell.org/~ghc/9.4.2/docs/users_guide/9.4.2-notes.html

build the manual (for hadrian)
various make build fixes (only used for epel9 currently)