zig build: make the cache root dir before building

2018-09-11 18:15:08 -04:00
parent 1a4dcf10fe
commit 04dc5cdaca
1 changed files with 2 additions and 0 deletions
--- a/std/build.zig
+++ b/std/build.zig
@@ -232,6 +232,8 @@ pub const Builder = struct {
    }

    pub fn make(self: *Builder, step_names: []const []const u8) !void {
+        try self.makePath(self.cache_root);
+
        var wanted_steps = ArrayList(*Step).init(self.allocator);
        defer wanted_steps.deinit();