set the source compliance to 1.8 to make the included projects build

madhephaestus · madhephaestus · commit 81d1ff0c40f1 · 2026-01-02T14:30:03.000-05:00
with a common configuration
diff --git a/build.gradle b/build.gradle
@@ -39,8 +39,8 @@ subprojects {
 	apply plugin: 'eclipse'
     
     java {
-        sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
     }
 
 	eclipse {
@@ -58,8 +58,8 @@ subprojects {
 			}
 		}
 		jdt {
-            sourceCompatibility = JavaVersion.VERSION_21
-            targetCompatibility = JavaVersion.VERSION_21
+            sourceCompatibility = 1.8
+            targetCompatibility = 1.8
 		}
 	}
 
@@ -239,8 +239,8 @@ eclipse {
 	}
 
 	jdt {
-		sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
+		sourceCompatibility = 1.8
+        targetCompatibility = 1.8
 		file {
 			withProperties { properties ->
 				properties.setProperty('org.eclipse.jdt.core.compiler.problem.forbiddenReference', 'ignore')

Original file line number	Diff line number	Diff line change
`@@ -39,8 +39,8 @@ subprojects {`
`39`	`39`	`apply plugin: 'eclipse'`
`40`	`40`
`41`	`41`	`java {`
`42`		`- sourceCompatibility = JavaVersion.VERSION_21`
`43`		`- targetCompatibility = JavaVersion.VERSION_21`
	`42`	`+ sourceCompatibility = 1.8`
	`43`	`+ targetCompatibility = 1.8`
`44`	`44`	`}`
`45`	`45`
`46`	`46`	`eclipse {`
`@@ -58,8 +58,8 @@ subprojects {`
`58`	`58`	`}`
`59`	`59`	`}`
`60`	`60`	`jdt {`
`61`		`- sourceCompatibility = JavaVersion.VERSION_21`
`62`		`- targetCompatibility = JavaVersion.VERSION_21`
	`61`	`+ sourceCompatibility = 1.8`
	`62`	`+ targetCompatibility = 1.8`
`63`	`63`	`}`
`64`	`64`	`}`
`65`	`65`
`@@ -239,8 +239,8 @@ eclipse {`
`239`	`239`	`}`
`240`	`240`
`241`	`241`	`jdt {`
`242`		`- sourceCompatibility = JavaVersion.VERSION_21`
`243`		`- targetCompatibility = JavaVersion.VERSION_21`
	`242`	`+ sourceCompatibility = 1.8`
	`243`	`+ targetCompatibility = 1.8`
`244`	`244`	`file {`
`245`	`245`	`withProperties { properties ->`
`246`	`246`	`properties.setProperty('org.eclipse.jdt.core.compiler.problem.forbiddenReference', 'ignore')`