import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

nsprpub/build/cygwin-wrapper

@@ -0,0 +1,79 @@
+#!/bin/sh
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#
+# Stupid wrapper to avoid win32 dospath/cygdrive issues
+# Try not to spawn programs from within this file. If the stuff in here looks royally 
+# confusing, see bug: http://bugzilla.mozilla.org/show_bug.cgi?id=206643
+# and look at the older versions of this file that are easier to read, but
+# do basically the same thing
+#
+
+prog=$1
+shift
+if test -z "$prog"; then
+    exit 0
+fi
+
+# If $CYGDRIVE_MOUNT was not set in configure, give $mountpoint the results of mount -p
+mountpoint=$CYGDRIVE_MOUNT
+if test -z "$mountpoint"; then
+    mountpoint=`mount -p`
+    if test -z "$mountpoint"; then
+       print "Cannot determine cygwin mount points. Exiting"
+       exit 1
+    fi
+fi
+
+# Delete everything but "/cygdrive" (or other mountpoint) from mount=`mount -p`
+mountpoint=${mountpoint#*/}
+mountpoint=/${mountpoint%%[!A-Za-z0-9_]*}
+mountpoint=${mountpoint%/}
+
+args=""
+up=""
+if test "${prog}" = "-up"; then
+    up=1
+    prog=${1}
+    shift
+fi
+
+process=1
+
+# Convert the mountpoint in parameters to Win32 filenames
+# For instance: /cygdrive/c/foo -> c:/foo
+for i in "${@}"
+do
+    if test "${i}" = "-wrap"; then
+        process=1
+    else
+        if test "${i}" = "-nowrap"; then
+            process=
+        else
+            if test -n "${process}"; then
+                if test -n "${up}"; then
+                    pathname=${i#-I[a-zA-Z]:/}
+                    if ! test "${pathname}" = "${i}"; then
+                        no_i=${i#-I}
+                        driveletter=${no_i%%:*}
+                        i=-I${mountpoint}/${driveletter}/${pathname}
+                    fi
+                else
+                    eval 'leader=${i%%'${mountpoint}'/[a-zA-Z]/*}'
+                    if ! test "${leader}" = "${i}"; then
+                        eval 'pathname=${i#'${leader}${mountpoint}'/[a-zA-Z]/}'
+                        eval 'no_mountpoint=${i#'${leader}${mountpoint}'/}'
+                        driveletter=${no_mountpoint%%/*}
+                        i=${leader}${driveletter}:/${pathname}
+                    fi
+                fi
+            fi
+
+            args="${args} ${i}"
+        fi
+    fi
+done
+
+exec $prog $args