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-rw-r--r--mkspecs/features/c++14.prf17
1 files changed, 17 insertions, 0 deletions
diff --git a/mkspecs/features/c++14.prf b/mkspecs/features/c++14.prf
new file mode 100644
index 0000000000..a54d11840d
--- /dev/null
+++ b/mkspecs/features/c++14.prf
@@ -0,0 +1,17 @@
+intel_icc {
+ # ICC does not support C++14 yet
+} else: clang {
+ # Clang has supported -std=c++1y since version 3.2
+ greaterThan(QT_CLANG_MAJOR_VERSION, 3)|greaterThan(QT_CLANG_MINOR_VERSION, 1): \
+ QMAKE_CXXFLAGS_CXX11 = -std=c++1y
+ # Unknown how long Apple Clang has supported -std=c++1y, but at least since XCode 5.0
+ greaterThan(QT_APPLE_CLANG_MAJOR_VERSION, 4): \
+ QMAKE_CXXFLAGS_CXX11 = -std=c++1y
+} else: gcc {
+ # GCC has supported -std=c++1y since 4.8
+ greaterThan(QT_GCC_MAJOR_VERSION, 4)|greaterThan(QT_GCC_MINOR_VERSION, 7): \
+ QMAKE_CXXFLAGS_CXX11 = -std=c++1y
+}
+
+# Delegate to c++11.prf
+include(c++11.prf)