Releng: build against S-4.12M1-201904110625 - bump to 2.7.4
diff --git a/releng/build-scripts/build/run.properties b/releng/build-scripts/build/run.properties
index 1faadc7..479b6f2 100644
--- a/releng/build-scripts/build/run.properties
+++ b/releng/build-scripts/build/run.properties
@@ -19,16 +19,16 @@
 
 # ------------- insert current versions here ---------------
 # Details of the Eclipse SDK built upon:
-run.eclipseScriptDir=plugins/org.eclipse.pde.build_3.10.300.v20190305-0856/scripts
+run.eclipseScriptDir=plugins/org.eclipse.pde.build_3.10.400.v20190320-1020/scripts
 org.eclipse.equinox.launcher_jar=org.eclipse.equinox.launcher_1.5.300.v20190213-1655.jar
 
 # for patching our patch feature to match this version with any suffix:
-jdt.feature.version=3.17.0.v20190307-0500
-jdt.feature.version.next=3.17.0.v20190307-0501
+jdt.feature.version=3.18.0.v20190411-0625
+jdt.feature.version.next=3.18.0.v20190411-0626
 
 # jdt.core fragments for extracting pre-built classes and properties:
-jdt.compiler.apt=org.eclipse.jdt.compiler.apt_1.3.500.v20190304-0429.jar
-jdt.compiler.tool=org.eclipse.jdt.compiler.tool_1.2.500.v20190304-0429.jar
+jdt.compiler.apt=org.eclipse.jdt.compiler.apt_1.3.600.v20190402-0634.jar
+jdt.compiler.tool=org.eclipse.jdt.compiler.tool_1.2.600.v20190322-0450.jar
 # -----------------------------------------------------------
 
 #Git Support for PDE BUILD: