Update from https://crrev.com/327068

third_party/tcmalloc/vendor/packages/deb.sh

-#!/bin/bash -e
-
-# This takes one commandline argument, the name of the package.  If no
-# name is given, then we'll end up just using the name associated with
-# an arbitrary .tar.gz file in the rootdir.  That's fine: there's probably
-# only one.
-#
-# Run this from the 'packages' directory, just under rootdir
-
-## Set LIB to lib if exporting a library, empty-string else
-LIB=
-#LIB=lib
-
-PACKAGE="$1"
-VERSION="$2"
-
-# We can only build Debian packages, if the Debian build tools are installed
-if [ \! -x /usr/bin/debuild ]; then
-  echo "Cannot find /usr/bin/debuild. Not building Debian packages." 1>&2
-  exit 0
-fi
-
-# Double-check we're in the packages directory, just under rootdir
-if [ \! -r ../Makefile -a \! -r ../INSTALL ]; then
-  echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2
-  echo "Also, you must run \"make dist\" before running this script." 1>&2
-  exit 0
-fi
-
-# Find the top directory for this package
-topdir="${PWD%/*}"
-
-# Find the tar archive built by "make dist"
-archive="${PACKAGE}-${VERSION}"
-archive_with_underscore="${PACKAGE}_${VERSION}"
-if [ -z "${archive}" ]; then
-  echo "Cannot find ../$PACKAGE*.tar.gz. Run \"make dist\" first." 1>&2
-  exit 0
-fi
-
-# Create a pristine directory for building the Debian package files
-trap 'rm -rf '`pwd`/tmp'; exit $?' EXIT SIGHUP SIGINT SIGTERM
-
-rm -rf tmp
-mkdir -p tmp
-cd tmp
-
-# Debian has very specific requirements about the naming of build
-# directories, and tar archives. It also wants to write all generated
-# packages to the parent of the source directory. We accommodate these
-# requirements by building directly from the tar file.
-ln -s "${topdir}/${archive}.tar.gz" "${LIB}${archive}.orig.tar.gz"
-# Some version of debuilder want foo.orig.tar.gz with _ between versions.
-ln -s "${topdir}/${archive}.tar.gz" "${LIB}${archive_with_underscore}.orig.tar.gz"
-tar zfx "${LIB}${archive}.orig.tar.gz"
-[ -n "${LIB}" ] && mv "${archive}" "${LIB}${archive}"
-cd "${LIB}${archive}"
-# This is one of those 'specific requirements': where the deb control files live
-cp -a "packages/deb" "debian"
-
-# Now, we can call Debian's standard build tool
-debuild -uc -us
-cd ../..                            # get back to the original top-level dir
-
-# We'll put the result in a subdirectory that's named after the OS version
-# we've made this .deb file for.
-destdir="debian-$(cat /etc/debian_version 2>/dev/null || echo UNKNOWN)"
-
-rm -rf "$destdir"
-mkdir -p "$destdir"
-mv $(find tmp -mindepth 1 -maxdepth 1 -type f) "$destdir"
-
-echo
-echo "The Debian package files are located in $PWD/$destdir"