1 files changed, 18 insertions, 4 deletions
diff --git a/share/qbs/modules/cpp/sdcc.js b/share/qbs/modules/cpp/sdcc.js
index 70d0506b9..147fa160f 100644
--- a/share/qbs/modules/cpp/sdcc.js
+++ b/share/qbs/modules/cpp/sdcc.js
@@ -90,10 +90,24 @@ function guessEndianness(macros) {
 }
 
 function guessVersion(macros) {
-    return { major: parseInt(macros["__SDCC_VERSION_MAJOR"], 10),
-        minor: parseInt(macros["__SDCC_VERSION_MINOR"], 10),
-        patch: parseInt(macros["__SDCC_VERSION_PATCH"], 10),
-        found: macros["SDCC"] }
+    if ("__SDCC_VERSION_MAJOR" in macros
+            && "__SDCC_VERSION_MINOR" in macros
+            && "__SDCC_VERSION_PATCH" in macros) {
+        return { major: parseInt(macros["__SDCC_VERSION_MAJOR"], 10),
+            minor: parseInt(macros["__SDCC_VERSION_MINOR"], 10),
+            patch: parseInt(macros["__SDCC_VERSION_PATCH"], 10),
+            found: macros["SDCC"] }
+    } else if ("__SDCC" in macros) {
+        var versions = macros["__SDCC"].split("_");
+        if (versions.length === 3) {
+            return {
+                major: parseInt(versions[0], 10),
+                minor: parseInt(versions[1], 10),
+                patch: parseInt(versions[2], 10),
+                found: macros["SDCC"] };
+        }
+    }
+    return { found: false };
 }
 
 function dumpMacros(compilerFilePath, architecture) {