From 5db8cb9aed9ef6cc466d66c1d8cec99856137aac Mon Sep 17 00:00:00 2001
From: Bruce Collie <brucecollie82@gmail.com>
Date: Mon, 18 Mar 2024 11:33:38 +0000
Subject: [PATCH] Add manual sources for scala compiler bridge

---
 matching/pom.xml              | 5 +++++
 nix/llvm-backend-matching.nix | 6 ++++++
 nix/overlay.nix               | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/matching/pom.xml b/matching/pom.xml
index 5b1ee7828..66ec6d4ab 100644
--- a/matching/pom.xml
+++ b/matching/pom.xml
@@ -75,6 +75,11 @@
       <version>1.4</version>
       <classifier>linux64</classifier>
     </dependency>
+    <dependency>
+      <groupId>org.scala-sbt</groupId>
+      <artifactId>compiler-bridge_2.12</artifactId>
+      <version>1.8.0</version>
+    </dependency>
   </dependencies>
 
   <build>
diff --git a/nix/llvm-backend-matching.nix b/nix/llvm-backend-matching.nix
index 4dcaf0063..bdb7772dc 100644
--- a/nix/llvm-backend-matching.nix
+++ b/nix/llvm-backend-matching.nix
@@ -12,11 +12,17 @@ let self = maven.buildMavenPackage rec {
       "org.apache.maven.plugins:maven-compiler-plugin:3.7.0"
     ];
 
+    manualMvnSourceArtifacts = [
+      "org.scala-sbt:compiler-bridge_2.12"
+    ];
+
     passthru = {
       jar =
         "${self}/share/java/llvm-backend-matching-1.0-SNAPSHOT-jar-with-dependencies.jar";
     };
 
+    mvnParameters = "-DsecondaryCacheDir=secondary-cache";
+
     installPhase = ''
       mkdir -p $out/share/java
       install -Dm644 target/*.jar $out/share/java
diff --git a/nix/overlay.nix b/nix/overlay.nix
index 82bb62a16..1f96aedee 100644
--- a/nix/overlay.nix
+++ b/nix/overlay.nix
@@ -21,7 +21,7 @@ let
 
   llvm-backend-matching = import ./llvm-backend-matching.nix {
     src = prev.llvm-backend-matching-src;
-    mvnHash = "sha256-5wHyZF/a4seBo3gOHXkhNJimMyUaXxlSSbMeBH7ET7k=";
+    mvnHash = "sha256-2X8G3T05Pk1apA0f04Mdu/8DAB89oB9XwTBQ3KVoc/A=";
     inherit (final) maven;
   };