1 files changed, 51 insertions, 0 deletions

diff --git a/mkdirs.sh b/mkdirs.sh
new file mode 100644
index 000000000000..59fc39c21ae9
--- /dev/null
+++ b/mkdirs.sh
@@ -0,0 +1,51 @@
+#! /bin/sh
+# $Id: mkdirs.sh,v 1.5 2007/03/25 22:29:46 tom Exp $
+# -----------------------------------------------------------------------------
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Last modified: 1994-03-25
+# Public domain
+# -----------------------------------------------------------------------------
+
+errstatus=0
+umask 022
+
+for file in ${1+"$@"} ; do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d in ${1+"$@"} ; do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+        echo "mkdir $pathcomp" 1>&2
+        case "$pathcomp" in
+          [abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]: )
+            ;;               # DOSISH systems
+          * )
+            mkdir "$pathcomp"
+            errstatus=$?
+            if test $errstatus != 0
+            then
+               # may have failed if invoked in a parallel "make -j# install"
+               if test -d "$pathcomp"
+               then
+                  errstatus=0
+               fi
+            fi
+            ;;
+        esac
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here