ghc-in-ghci: Drop it

isovector recently noticed that it is broken and regardless it is
superceded by `hadrian/ghci`.

5 files changed, 0 insertions, 115 deletions

diff --git a/.gitignore b/.gitignore
index aa47ad2953..c1be9cbfa7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -224,11 +224,6 @@ GIT_COMMIT_ID
 *.run
 
 # -----------------------------------------------------------------------------
-# Output of ghc-in-ghci
-
-/.ghci-objects/
-
-# -----------------------------------------------------------------------------
 # ghc.nix
 ghc.nix/
 
diff --git a/utils/ghc-in-ghci/inner.ghci b/utils/ghc-in-ghci/inner.ghci
deleted file mode 100644
index 72834c96b5..0000000000
--- a/utils/ghc-in-ghci/inner.ghci
+++ /dev/null
@@ -1 +0,0 @@
-:set prompt "%s [inner]> "
diff --git a/utils/ghc-in-ghci/load-main.ghci b/utils/ghc-in-ghci/load-main.ghci
deleted file mode 100644
index a79855744e..0000000000
--- a/utils/ghc-in-ghci/load-main.ghci
+++ /dev/null
@@ -1 +0,0 @@
-:load Main
diff --git a/utils/ghc-in-ghci/run.sh b/utils/ghc-in-ghci/run.sh
deleted file mode 100755
index cb0ab0777d..0000000000
--- a/utils/ghc-in-ghci/run.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/sh -xe
-
-# Runs ghc-stage2 with GHCi settings that allow GHC to be loaded and run in the
-# interpreter. Options provided on the command-line will be passed directly to
-# the GHCi invocation.
-
-# Note that this script is intended to be run from the root of the GHC repo,
-# like this:
-
-# ./utils/ghc-in-ghci/run.sh
-
-# This is substantially faster than doing an actual compile, and so can aid in
-# tighter development iterations. It can be made even faster by specifying "-jN"
-# for parallelism. Typically choosing an N value close to the number of logical
-# CPU cores you have leads to faster loads. Here's how to specify -j:
-
-# ./utils/ghc-in-ghci/run.sh -j4
-
-# The script will also run `:load Main`, to load GHC's main module. After that,
-# running `main` will run an inner GHCi, because there is a default `:set args
-# --interactive ...`. To override this, use `:set args ...` or `:main ...`.
-
-# If you don't want to wait for `:load Main`, since you want to load some other
-# module, then you can use `Ctrl+C` to cancel the initial load.
-
-# Look in two common locations for a GHC installation (the results of using
-# the make- and Hadrian-based build systems, respectively).
-if [ -d ./inplace/lib ]; then
-  GHC_BIN=./inplace/bin/ghc-stage2
-  _GHC_TOP_DIR=./inplace/lib
-elif [ -d ./_build/stage1/lib ]; then
-  GHC_BIN=./_build/stage1/bin/ghc
-  _GHC_TOP_DIR=./_build/stage1/lib
-else
-  echo "Could not find GHC installation"
-  exit 1
-fi
-
-exec ${GHC_BIN} \
-    --interactive \
-    -ghci-script ./utils/ghc-in-ghci/settings.ghci \
-    -ghci-script ./utils/ghc-in-ghci/load-main.ghci \
-    +RTS -A128m -RTS \
-    "$@"
diff --git a/utils/ghc-in-ghci/settings.ghci b/utils/ghc-in-ghci/settings.ghci
deleted file mode 100644
index eed64a9107..0000000000
--- a/utils/ghc-in-ghci/settings.ghci
+++ /dev/null
@@ -1,64 +0,0 @@
-:set -icompiler/backpack
-:set -icompiler/basicTypes
-:set -icompiler/cmm
-:set -icompiler/codeGen
-:set -icompiler/coreSyn
-:set -icompiler/deSugar
-:set -icompiler/ghci
-:set -icompiler/hieFile
-:set -icompiler/hsSyn
-:set -icompiler/iface
-:set -icompiler/llvmGen
-:set -icompiler/main
-:set -icompiler/nativeGen
-:set -icompiler/parser
-:set -icompiler/prelude
-:set -icompiler/profiling
-:set -icompiler/rename
-:set -icompiler/simplCore
-:set -icompiler/simplStg
-:set -icompiler/specialise
-:set -icompiler/stgSyn
-:set -icompiler/stranal
-:set -icompiler/typecheck
-:set -icompiler/types
-:set -icompiler/utils
-:set -icompiler/vectorise
-:set -ighc
-:set -Icompiler
-:set -Iincludes
-:set -Iincludes/dist-derivedconstants/header
-:set -package=ghc-boot-th
-:set -DGHC_STAGE=2
-:set -DHAVE_INTERNAL_INTERPRETER
-:set -DGHC_LOADED_INTO_GHCI
-:set -XNoImplicitPrelude
-
--- make it work for Make stage2
-:set -Icompiler/stage2
-:set -Icompiler/stage2/build
-:set -icompiler/stage2/build
-
--- make it work for Make stage1
-:set -Icompiler/stage1
-:set -Icompiler/stage1/build
-:set -icompiler/stage1/build
-
--- make it work for Hadrian stage2
-:set -I_build/generated
-:set -I_build/stage2/compiler/build
-:set -i_build/stage2/compiler/build
-
--- make it work for Hadrian stage1
-:set -I_build/stage1/compiler/build
-:set -i_build/stage1/compiler/build
-
--- -fobject-code is required because bytecode doesn't support unboxed tuples
--- https://gitlab.haskell.org/ghc/ghc/issues/1257
-:set -odir ./.ghci-objects
-:set -hidir ./.ghci-objects
-:set -fobject-code
-
--- Setup args so that running "main" will run ghci and set the prompt to
--- indicate that it is an inner ghci.
-:set args --interactive -ghci-script utils/ghc-in-ghci/inner.ghci