Attempt to install llvm using nix

README.md

@@ -6,9 +6,10 @@ Main repo: https://git.sudoer.ch/me/really-bad-compiler-in-haskell
 
 ## Build Instructions
 
+- Install `ghcup` (for managing Haskell tools) and `nix` (for managing external dependencies).
 - Clone the repo.
-- Use `ghcup` to install all of the Haskell tools.
-- Use `stack build` and `stack run <file>` to run the program.
+- Use `ghcup` to install `stack 2.9.3`, `HLS 2.2.0.0`, and `cabal 3.6.2.0` (recommended versions of the time of writing).
+- Use `stack run <file>` to run the program (for example, `stack run example/1`).
 
 ## File structure
 
@@ -31,6 +32,7 @@ Main repo: https://git.sudoer.ch/me/really-bad-compiler-in-haskell
 - Language: Haskell
 - Haskell tools: GHCup, Stack, Cabal
 - Libraries: megaparsec, parser-combinators, text, llvm-hs-pure, llvm-hs-pretty
+- Dependencies: llvm, clang
 - IDE: VSCodium
 - Git platform: Forgejo
 - AI: Phind

package.yaml

@@ -11,7 +11,7 @@ dependencies:
 tested-with: GHC == 8.10.7
 category: Compilers/Interpreters
 
-ghc-options: -threaded -Wall -j8 +RTS -A64M -RTS
+# ghc-options: -threaded -Wall -j8 +RTS -A64M -RTS
 
 # library:
 #   source-dirs: src

really-bad-compiler-in-haskell.cabal

@@ -22,7 +22,6 @@ executable really-bad-compiler-in-haskell
       Paths_really_bad_compiler_in_haskell
   hs-source-dirs:
       app
-  ghc-options: -threaded -Wall -j8 +RTS -A64M -RTS
   build-depends:
       base >=4.14.3 && <5
     , llvm-hs-pretty ==12.*

stack.yaml

@@ -9,3 +9,6 @@ extra-deps:
     commit: 423220bffac4990d019fc088c46c5f25310d5a33
     subdirs:
       - llvm-hs-pure
+# nix:
+#   enable: true
+#   packages: [llvm_13, clang_13]