When something like this fails, I usually do:
make maintainer-clean
git submodule update --init
./boot
./configure
make -j
Hey Devs,
I'm having trouble building the head of the ghc-8.6 branch (`26a7f850d1`) on my Arch Linux machine. The essence of the error is this as follows, though the full result of make (to the point of error) is attached.
```Configuring template-haskell-2.14.0.0...ghc-cabal: Encountered missing dependencies:ghc-boot-th ==8.6.* && ==8.7```
The output of configure is as follows:```----------------------------------------------------------------------Configure completed successfully.
Building GHC version : 8.7.20180730Git commit id : 26a7f850d15b91ad68d1e28d467faba00bb79144
Build platform : x86_64-unknown-linuxHost platform : x86_64-unknown-linuxTarget platform : x86_64-unknown-linux
Bootstrapping using : /usr/bin/ghcwhich is version : 8.4.3
Using (for bootstrapping) : gccUsing gcc : gccwhich is version : 8.1.1Building a cross compiler : NOUnregisterised : NOhs-cpp : gcchs-cpp-flags : -E -undef -traditionalar : arld : ld.goldnm : nmlibtool : libtoolobjdump : objdumpranlib : ranlibwindres :dllwrap :genlib :Happy : /home/ara/.local/bin/happy (1.19.9)Alex : /usr/bin/alex (3.2.4)Perl : /usr/bin/perlsphinx-build : /usr/bin/sphinx-buildxelatex : /usr/bin/xelatex
Using LLVM toolsclang : clangllc :opt :HsColour : /usr/bin/HsColour
Tools to build Sphinx HTML documentation available: YESTools to build Sphinx PDF documentation available: YES----------------------------------------------------------------------```
Any help would be most appreciated.
Best,
_ara
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