K 10
svn:author
V 6
rakuco
K 8
svn:date
V 27
2015-11-29T18:08:04.574079Z
K 7
svn:log
V 572
Make devel/qt4's clang+base libstdc++ patch work without changes to x11/kdelibs4.

Unconditionally including ciso646 in qglobal.h to check for libc++ makes
including qglobal.h from C programs fail.

qglobal.h is not supposed to be used in C programs, but kdelibs4's
FindQt.cmake ends up calling CHECK_SYMBOL_EXISTS() instead of
CHECK_CXX_SYMBOL_EXISTS() to check if some macros are defined. Since
kdelibs4 is in maintenance mode, our changes to it can be avoided if we just
check for __cplusplus before including ciso646 (<initializer_list> is not
available in C anyway).

END