better behavior when cache dir unavailable

and choose different manifest dir for local cache to avoid conflict with zig build
2019-03-07 13:16:52 -05:00
parent e2ce00f272
commit 4d8467fafc
4 changed files with 8 additions and 1 deletions
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -29,6 +29,7 @@ const char *err_str(Error err) {
        case ErrorCCompileErrors: return "C compile errors";
        case ErrorEndOfFile: return "end of file";
        case ErrorIsDir: return "is directory";
+        case ErrorNotDir: return "not a directory";
        case ErrorUnsupportedOperatingSystem: return "unsupported operating system";
        case ErrorSharingViolation: return "sharing violation";
        case ErrorPipeBusy: return "pipe busy";