Add C++11 compiler support detection feature

This is currently copied from http://quickgit.kde.org/index.php?p=scratch%2Fdakon%2Fcmake-cxx11.git but there is a chance that in future it will be merged into CMake proper.
2012-11-23 11:34:25 +00:00
parent c981ed2706
commit a24fcc0c03
22 changed files with 443 additions and 0 deletions
--- a/cmake/Modules/CheckCXX11Features/cxx11-test-long_long.cpp
+++ b/cmake/Modules/CheckCXX11Features/cxx11-test-long_long.cpp
@ -0,0 +1,7 @@
+int main(void)
+{
+	long long l;
+	unsigned long long ul;
+
+	return ((sizeof(l) >= 8) && (sizeof(ul) >= 8)) ? 0 : 1;
+}