Merge branch 'master' into make

Conflicts:
	src/libexpr/eval.cc
This commit is contained in:
Eelco Dolstra 2014-01-21 15:30:01 +01:00
commit 81628a6ccc
34 changed files with 473 additions and 103 deletions

View file

@ -31,8 +31,11 @@ static void sigintHandler(int signo)
}
static bool gcWarning = true;
void printGCWarning()
{
if (!gcWarning) return;
static bool haveWarned = false;
warnOnce(haveWarned,
"you did not specify `--add-root'; "
@ -208,6 +211,8 @@ static void initAndRun(int argc, char * * argv)
settings.useBuildHook = false;
else if (arg == "--show-trace")
settings.showTrace = true;
else if (arg == "--no-gc-warning")
gcWarning = false;
else if (arg == "--option") {
++i; if (i == args.end()) throw UsageError("`--option' requires two arguments");
string name = *i;