Workaround to support JDK8 execution with ELK

Signed-off-by: Chris Lavin <[email protected]>

Author: clavin-xlnx

common.gradle

@@ -48,9 +48,14 @@ dependencies {
   api 'commons-io:commons-io:2.20.0'
   api 'com.xilinx.rapidwright:qtjambi-'+os+':4.5.2_01'
   api 'com.xilinx.rapidwright:jupyter-kernel-jsr223:1.0.1'
-  api 'org.eclipse.elk:org.eclipse.elk.core:0.10.0'
-  api 'org.eclipse.elk:org.eclipse.elk.graph:0.10.0'
-  api 'org.eclipse.elk:org.eclipse.elk.alg.layered:0.10.0'
+  if (JavaVersion.current() < JavaVersion.VERSION_17) {
+    // Eclipse ELK doesn't compile to support JDK8 anymore
+    api 'com.xilinx.rapidwright:org.eclipse.elk-deps-jdk8:0.10.0-rc1'
+  } else {
+    api 'org.eclipse.elk:org.eclipse.elk.core:0.10.0'
+    api 'org.eclipse.elk:org.eclipse.elk.graph:0.10.0'
+    api 'org.eclipse.elk:org.eclipse.elk.alg.layered:0.10.0'
+  }
   api 'com.xilinx.rapidwright:jacl:1.4.1'
   testFixturesApi 'org.junit.jupiter:junit-jupiter-api:5.7.1'
   testFixturesApi 'org.junit.jupiter:junit-jupiter-engine:5.7.1'