Support MSVC's /std option

We failed to notice that it was introduced with update 3 of VS 2013.

[ChangeLog] The cpp.cxxLanguageVersion property now gets mapped to
MSVC's /std option, if applicable.

Change-Id: I00d45aecefb2ad27f2b5891d62d591179f2dbeec
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

2 files changed, 31 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/cxx-language-version/cxx-language-version.qbs b/tests/auto/blackbox/testdata/cxx-language-version/cxx-language-version.qbs
new file mode 100644
index 000000000..436c64c5e
--- /dev/null
+++ b/tests/auto/blackbox/testdata/cxx-language-version/cxx-language-version.qbs
@@ -0,0 +1,30 @@
+import qbs
+
+CppApplication {
+    name: "app"
+
+    files: ["main.cpp"]
+
+    Probe {
+        id: compilerProbe
+        property stringList toolchain: qbs.toolchain
+        property string compilerVersion: cpp.compilerVersion
+
+        configure: {
+            var isNewerMsvc;
+            var isOlderMsvc;
+            var isGcc;
+            if (toolchain.contains("msvc")) {
+                if (compilerVersion >= "18.00.30723")
+                    isNewerMsvc = true;
+                else
+                    isOlderMsvc = true;
+            } else {
+                isGcc = true;
+            }
+            console.info("is newer MSVC: " + isNewerMsvc);
+            console.info("is older MSVC: " + isOlderMsvc);
+            console.info("is GCC: " + isGcc);
+        }
+    }
+}
diff --git a/tests/auto/blackbox/testdata/cxx-language-version/main.cpp b/tests/auto/blackbox/testdata/cxx-language-version/main.cpp
new file mode 100644
index 000000000..237c8ce18
--- /dev/null
+++ b/tests/auto/blackbox/testdata/cxx-language-version/main.cpp
@@ -0,0 +1 @@
+int main() {}