From dbf8b9b52244f6217746246e35d15a0db1950b32 Mon Sep 17 00:00:00 2001
From: sudoer777 <git@sudoer.ch>
Date: Fri, 15 Sep 2023 01:03:45 -0500
Subject: [PATCH] Downgrade llvm from 15 to 12 and ghc from 9.2 to 8.10 for
 better support

---
 README.md                            |  2 +-
 package.yaml                         | 10 ++++-----
 really-bad-compiler-in-haskell.cabal |  9 ++++----
 stack.yaml                           |  7 ++++---
 stack.yaml.lock                      | 31 +++++++++++++++++++---------
 5 files changed, 36 insertions(+), 23 deletions(-)

diff --git a/README.md b/README.md
index c6027f3..d96faf2 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ 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
+- Libraries: megaparsec, parser-combinators, text, llvm-hs-pure, llvm-hs-pretty
 - IDE: VSCodium
 - Git platform: Forgejo
 - AI: Phind
diff --git a/package.yaml b/package.yaml
index b402393..7e5c0d4 100644
--- a/package.yaml
+++ b/package.yaml
@@ -2,13 +2,13 @@ name: really-bad-compiler-in-haskell
 version: 0
 author: sudoer777
 dependencies:
-  - base >= 4.16.4 && < 5
-  - megaparsec >= 9.2.2 && < 10
+  - base >= 4.14.3 && < 5
+  - megaparsec >= 9.0.1 && < 10
   - parser-combinators
   - text
-  - llvm-hs-pure >= 15 && < 16
-  # - llvm-hs-pretty >= 0.9 && < 1
-tested-with: GHC == 9.2.8
+  - llvm-hs-pure >= 12 && < 13
+  - llvm-hs-pretty >= 12 && < 13
+tested-with: GHC == 8.10.7
 category: Compilers/Interpreters
 
 ghc-options: -threaded -Wall -j8 +RTS -A64M -RTS
diff --git a/really-bad-compiler-in-haskell.cabal b/really-bad-compiler-in-haskell.cabal
index eeb4c2a..162813e 100644
--- a/really-bad-compiler-in-haskell.cabal
+++ b/really-bad-compiler-in-haskell.cabal
@@ -11,7 +11,7 @@ author:         sudoer777
 maintainer:     sudoer777
 build-type:     Simple
 tested-with:
-    GHC == 9.2.8
+    GHC == 8.10.7
 
 executable really-bad-compiler-in-haskell
   main-is: Main.hs
@@ -24,9 +24,10 @@ executable really-bad-compiler-in-haskell
       app
   ghc-options: -threaded -Wall -j8 +RTS -A64M -RTS
   build-depends:
-      base >=4.16.4 && <5
-    , llvm-hs-pure ==15.*
-    , megaparsec >=9.2.2 && <10
+      base >=4.14.3 && <5
+    , llvm-hs-pretty ==12.*
+    , llvm-hs-pure ==12.*
+    , megaparsec >=9.0.1 && <10
     , parser-combinators
     , text
   default-language: Haskell2010
diff --git a/stack.yaml b/stack.yaml
index 9d3fff2..ae77151 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,10 +1,11 @@
-resolver: lts-20.26
+resolver: lts-18.28
 
 packages:
   - .
 extra-deps:
-  # - llvm-hs-pretty-0.9.0.0
+  - github: llvm-hs/llvm-hs-pretty
+    commit: 655ff4d47b3a584b4c9a5863f6121b954825920c
   - github: llvm-hs/llvm-hs
-    commit: 5bca2c1a2a3aa98ecfb19181e7a5ebbf3e212b76
+    commit: 423220bffac4990d019fc088c46c5f25310d5a33
     subdirs:
       - llvm-hs-pure
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 6b809c3..2ebab3c 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -4,22 +4,33 @@
 #   https://docs.haskellstack.org/en/stable/lock_files
 
 packages:
+- completed:
+    name: llvm-hs-pretty
+    pantry-tree:
+      sha256: 8bf37846506a4987d3033ad6d90f9d38ecba57811861b716008986ff0ff60b7a
+      size: 5098
+    sha256: db5be408733ee280f7c2956dc8bca843f507eab18c85d8016e3f56c5acccf122
+    size: 43688
+    url: https://github.com/llvm-hs/llvm-hs-pretty/archive/655ff4d47b3a584b4c9a5863f6121b954825920c.tar.gz
+    version: 12.0.0
+  original:
+    url: https://github.com/llvm-hs/llvm-hs-pretty/archive/655ff4d47b3a584b4c9a5863f6121b954825920c.tar.gz
 - completed:
     name: llvm-hs-pure
     pantry-tree:
-      sha256: b512f9e5f8f2b3e3a06bad2fa5ff053a83d817798c7efcd47e254e68c842169d
+      sha256: cdb0ef9cee5b3569791494c8ac4e1dc5d0fe778f7c9bd2f661e537d1e2ca639b
       size: 2712
-    sha256: 526b67e2da9ce25b3856c221b6772e699a7593dbb5ba38e7ee2436349de70966
-    size: 9802209
+    sha256: e3f57577735088c23eac466ccb60ab7ffadeeaa1cb92881bfbb585b50ed227e3
+    size: 9805847
     subdir: llvm-hs-pure
-    url: https://github.com/llvm-hs/llvm-hs/archive/5bca2c1a2a3aa98ecfb19181e7a5ebbf3e212b76.tar.gz
-    version: 15.0.0
+    url: https://github.com/llvm-hs/llvm-hs/archive/423220bffac4990d019fc088c46c5f25310d5a33.tar.gz
+    version: 12.0.0
   original:
     subdir: llvm-hs-pure
-    url: https://github.com/llvm-hs/llvm-hs/archive/5bca2c1a2a3aa98ecfb19181e7a5ebbf3e212b76.tar.gz
+    url: https://github.com/llvm-hs/llvm-hs/archive/423220bffac4990d019fc088c46c5f25310d5a33.tar.gz
 snapshots:
 - completed:
-    sha256: 5a59b2a405b3aba3c00188453be172b85893cab8ebc352b1ef58b0eae5d248a2
-    size: 650475
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/20/26.yaml
-  original: lts-20.26
+    sha256: 428ec8d5ce932190d3cbe266b9eb3c175cd81e984babf876b64019e2cbe4ea68
+    size: 590100
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/18/28.yaml
+  original: lts-18.28