Initial import

build/findtmp

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
+#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
+#
+# OVERVIEW
+#
+#   Temporary Directory Discovery
+#
+# DESCRIPTION
+#
+#   We call this script once per build to ideally find a folder that's
+#   backed by an in-memory file system. We then export it to the TMPDIR
+#   environment variable. Many programs use it under the hood, e.g. gcc,
+#   so it grants many small performance improvements.
+
+MKDIR=${MKDIR:-$(command -v mkdir) -p} || exit
+
+$MKDIR o/tmp
+echo o/tmp