lua51-luajit-2.1.0~beta2-2.1

- Version update to 2.1.0-beta2 to allow arm64 support wrt fate#321974
- Refresh patch:
  * luajit-lua-versioned.patch

- remove redundant pkgconfig(luajit)

- Add provider for luajit-devel = %{version} to allow that in spec
  as build dependency
- Fix multilib building wrt bnc#976720

- Update luajit-lua-versioned.patch to change the default luajit
  share path since we already installed all the lua files to
  %{_datadir}/luajit-5_1-2.0.4 instead of the deafult path:
  %{_datadir}/luajit-2.0.4

- Removed unneeded symbol pkgconfig(luajit)

- Provides pkgconfig(luajit) as well in -devel
- Update luajit-lua-versioned.patch
  * do not change pkgconfig file name otherwise many of packages
    could not found luajit while configuring

- rename to lua51-luajit, w/ versioned lua as suffix
- add patch: luajit-lua-versioned.patch
- use update-alternatives to provide /usr/bin/luajit
  and its manpage
- provides luajit and luajit-devel

- ExcludeArch:	ppc64 ppc64le
  lj_arch.h do not support ppc64/ppc64le

- Version bump to 2.0.4:
  * Fix stack check in narrowing optimization.
  * Fix Lua/C API typecheck error for special indexes.
  * Fix string to number conversion.
  * Fix lexer error for chunks without tokens.
  * Don't compile IR_RETF after CALLT to ff with-side effects.
  * Fix BC_UCLO/BC_JMP join optimization in Lua parser.
  * Fix corner case in string to number conversion.
  * Gracefully handle lua_error() for a suspended coroutine.
  * Avoid error messages when building with Clang.
  * Fix snapshot #0 handling for traces with a stack check on entry.
  * Fix fused constant loads under high register pressure.
  * Invalidate backpropagation cache after DCE.
  * Fix ABC elimination.
  * Fix debug info for main chunk of stripped bytecode.
  * Fix FOLD rule for string.sub(s, ...) == k.
  * Fix FOLD rule for STRREF of SNEW.
  * Fix frame traversal while searching for error function.
  * Prevent GC estimate miscalculation due to buffer growth.
  * Prevent adding side traces for stack checks.
  * Fix top slot calculation for snapshots with continuations.
  * Fix check for reuse of SCEV results in FORL.
  * Add PS Vita port.
  * Fix compatibility issues with Illumos.
  * Fix DragonFly build (unsupported).
  * OpenBSD/x86: Better executable memory allocation for W^X mode.
  * x86: Fix argument checks for ipairs() iterator.
  * x86: lj_math_random_step() clobbers XMM regs on OSX Clang.
  * x86: Fix code generation for unused result of math.random().
  * x64: Allow building with LUAJIT_USE_SYSMALLOC and LUAJIT_USE_VALGRIND.
  * x86/x64: Fix argument check for bit shifts.
  * x86/x64: Fix code generation for fused test/arith ops.
  * ARM: Fix write barrier check in BC_USETS.
  * PPC: Fix red zone overflow in machine code generation.
  * PPC: Don't use mcrxr on PPE.
  * Various archs: Fix excess stack growth in interpreter.
  * FFI: Fix FOLD rule for TOBIT + CONV num.u32.
  * FFI: Prevent DSE across ffi.string().
  * FFI: No meta fallback when indexing pointer to incomplete struct.
  * FFI: Fix initialization of unions of subtypes.
  * FFI: Fix cdata vs. non-cdata arithmetic and comparisons.
  * FFI: Fix __index/__newindex metamethod resolution for ctypes.
  * FFI: Fix compilation of reference field access.
  * FFI: Fix frame traversal for backtraces with FFI callbacks.
  * FFI: Fix recording of indexing a struct pointer ctype object itself.
  * FFI: Allow non-scalar cdata to be compared for equality by address.
  * FFI: Fix pseudo type conversions for type punning.

- Cleanup a bit with spec-cleaner

- update to version 2.0.3
  * Add support for multilib distro builds.
  * Improve ULOAD forwarding for open upvalues.
  * Fix GC steps threshold handling when called by JIT-compiled code.
  * Fix argument checks for math.deg() and math.rad().
  * Fix jit.flush(func|true).
  * Respect jit.off(func) when returning to a function, too.
  * Fix compilation of string.byte(s, nil, n).
  * Fix line number for relocated bytecode after closure fixup
  * Fix frame traversal for backtraces.
  * Fix ABC elimination.
  * Fix handling of redundant PHIs.
  * Fix snapshot restore for exit to function header.
  * Fix type punning alias analysis for constified pointers
  * Fix call unroll checks in the presence of metamethod frames.
  * Fix initial maxslot for down-recursive traces.
  * Prevent BASE register coalescing if parent uses IR_RETF.
  * Don't purge modified function from stack slots in BC_RET.
  * Fix recording of BC_VARG.
  * Don't access dangling reference to reallocated IR.
  * Fix frame depth display for bytecode dump in -jdump.
  * ARM: Fix register allocation when rematerializing FPRs.
  * x64: Fix store to upvalue for lightuserdata values.
  * FFI: Add missing GC steps for callback argument conversions.
  * FFI: Properly unload loaded DLLs.
  * FFI: Fix argument checks for ffi.string().
  * FFI/x64: Fix passing of vector arguments to calls.
  * FFI: Rehash finalizer table after GC cycle, if needed.
  * FFI: Fix cts->L for cdata unsinking in snapshot restore.

- %make_install replaced with make DESTDIR=%{buildroot} install
  to fix fedora builds

- Export CFLAGS, funny localy it used them properly.

- Drop STRIP=true from the args.

- Change lib group to libraries only.

- Make the thing acutally build&install.

- Inital package. Used in mpv multimedia player.