diff --git a/src/org/SHS/SDK.groovy b/src/org/SHS/SDK.groovy
index ed385ff..65df504 100644
--- a/src/org/SHS/SDK.groovy
+++ b/src/org/SHS/SDK.groovy
@@ -22,9 +22,12 @@ class SDK {
 		//steps.print("file: /${steps.env.SHSSDK_DIR}/platforms.json")
 		
 		def taglist = steps.sh(script: "cd \"${steps.env.SHSSDK_DIR}\" && ls -1d */", returnStdout: true).trim().split('\n')
-        for (tag in taglist) {
-			if (!tag.startsWith('v') || !tag.endsWith('/')) continue
+        for (dir in taglist) {
+			if (!dir.startsWith('v') || !dir.endsWith('/')) continue
 			try {
+				def tag = dir.trim()
+				tag = tag.substring(0, tag.length() - 1)
+				steps.print("build for \"${tag}\"")
 				pl._root = steps.readJSON(file: "${steps.env.SHSSDK_DIR}/${tag}/platforms.json")
 				pl.forEach ({ dist, cmake_toolchain ->
 					//steps.print("compile in ${dist.docker_image} with arg ${cmake_toolchain}")