btw, it is time to put the support for clang++ in V8's scons build system. It is not obvious what file should I modify. In the case of a traditional make I just

btw, it is time to put the support for clang++ in V8's scons build system. It is not obvious what file should I modify. In the case of a traditional make I just redefine one environment variable before doing ./configure or modify one variable in a Makefile (clang is compatible with gcc's command line arguments).