From d14c7c94aa21c6fb6d87a19078bca9c9f783dd7e Mon Sep 17 00:00:00 2001
From: Username404-59 <w.iron.zombie@gmail.com>
Date: Thu, 8 Apr 2021 18:36:45 +0200
Subject: [PATCH] Fix forge on Java 16 and higher.

---
 forge/build.gradle.kts | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/forge/build.gradle.kts b/forge/build.gradle.kts
index 54ac740..7a05910 100644
--- a/forge/build.gradle.kts
+++ b/forge/build.gradle.kts
@@ -4,4 +4,17 @@ dependencies {
     implementation(project(path = ":common")) { isTransitive = false }
     add("developmentForge", project(path = ":common")) { isTransitive = false }
     shadowC(project(path = ":common", configuration = "transformProductionForge")) { isTransitive = false }
-}; loom { useFabricMixin = true }
+}; loom {
+    useFabricMixin = true
+    if (JavaVersion.current().isJava9Compatible) {
+        runs {
+            val args: List<String> = listOf("--illegal-access=permit")
+            if (JavaVersion.current() < JavaVersion.VERSION_17) {
+                listOf("--add-exports java.base/sun.security.util=ALL-UNNAMED", "--add-opens java.base/java.util.jar=ALL-UNNAMED")
+            }
+            this.forEach {
+                it.vmArgs(args)
+            }
+        }
+    }
+}
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