From 11a11378ff3137a3d1064832b65817094802c13e Mon Sep 17 00:00:00 2001
From: Alexander Gorshenev <alexander.gorshenev@jetbrains.com>
Date: Mon, 16 Oct 2017 17:17:12 +0300
Subject: [PATCH] Treat empty property values as empty list, not as list of an
 empty string.

---
 .../main/kotlin/org/jetbrains/kotlin/konan/target/Properties.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shared/src/main/kotlin/org/jetbrains/kotlin/konan/target/Properties.kt b/shared/src/main/kotlin/org/jetbrains/kotlin/konan/target/Properties.kt
index 9dea8a652ce..e3111c9d6ec 100644
--- a/shared/src/main/kotlin/org/jetbrains/kotlin/konan/target/Properties.kt
+++ b/shared/src/main/kotlin/org/jetbrains/kotlin/konan/target/Properties.kt
@@ -48,6 +48,8 @@ fun Properties.propertyString(key: String, suffix: String? = null): String?
  */
 fun Properties.propertyList(key: String, suffix: String? = null): List<String> {
     val value = this.getProperty(key.suffix(suffix)) ?: this.getProperty(key)
+    if (value?.isBlank() == true) return emptyList()
+
     return value?.split(' ') ?: emptyList()
 }