Update from https://crrev.com/329939

third_party/tcmalloc/vendor/packages/rpm.sh

Index: third_party/tcmalloc/vendor/packages/rpm.sh
diff --git a/third_party/tcmalloc/vendor/packages/rpm.sh b/third_party/tcmalloc/vendor/packages/rpm.sh
new file mode 100644
index 0000000000000000000000000000000000000000..448a0327f2a269d9b4f348c6fef3ed4d68f0d481
--- /dev/null
+++ b/third_party/tcmalloc/vendor/packages/rpm.sh
@@ -0,0 +1,86 @@
+#!/bin/sh -e
+
+# Run this from the 'packages' directory, just under rootdir
+
+# We can only build rpm packages, if the rpm build tools are installed
+if [ \! -x /usr/bin/rpmbuild ]
+then
+  echo "Cannot find /usr/bin/rpmbuild. Not building an rpm." 1>&2
+  exit 0
+fi
+
+# Check the commandline flags
+PACKAGE="$1"
+VERSION="$2"
+fullname="${PACKAGE}-${VERSION}"
+archive=../$fullname.tar.gz
+
+if [ -z "$1" -o -z "$2" ]
+then
+  echo "Usage: $0 <package name> <package version>" 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 $0 in the 'packages' directory, under the root directory." 1>&2
+  echo "Also, you must run \"make dist\" before running this script." 1>&2
+  exit 0
+fi
+
+if [ \! -r "$archive" ]
+then
+  echo "Cannot find $archive. Run \"make dist\" first." 1>&2
+  exit 0
+fi
+
+# Create the directory where the input lives, and where the output should live
+RPM_SOURCE_DIR="/tmp/rpmsource-$fullname"
+RPM_BUILD_DIR="/tmp/rpmbuild-$fullname"
+
+trap 'rm -rf $RPM_SOURCE_DIR $RPM_BUILD_DIR; exit $?' EXIT SIGHUP SIGINT SIGTERM
+
+rm -rf "$RPM_SOURCE_DIR" "$RPM_BUILD_DIR"
+mkdir "$RPM_SOURCE_DIR"
+mkdir "$RPM_BUILD_DIR"
+
+cp "$archive" "$RPM_SOURCE_DIR"
+
+# rpmbuild -- as far as I can tell -- asks the OS what CPU it has.
+# This may differ from what kind of binaries gcc produces.  dpkg
+# does a better job of this, so if we can run 'dpkg --print-architecture'
+# to get the build CPU, we use that in preference of the rpmbuild
+# default.
+target=`dpkg --print-architecture 2>/dev/null || echo ""`
+if [ -n "$target" ]
+then
+   target=" --target $target"
+fi
+
+rpmbuild -bb rpm/rpm.spec $target \
+  --define "NAME $PACKAGE" \
+  --define "VERSION $VERSION" \
+  --define "_sourcedir $RPM_SOURCE_DIR" \
+  --define "_builddir $RPM_BUILD_DIR" \
+  --define "_rpmdir $RPM_SOURCE_DIR"
+
+# We put the output in a directory based on what system we've built for
+destdir=rpm-unknown
+if [ -r /etc/issue ]
+then
+   grep "Red Hat.*release 7" /etc/issue >/dev/null 2>&1 && destdir=rh7
+   grep "Red Hat.*release 8" /etc/issue >/dev/null 2>&1 && destdir=rh8
+   grep "Red Hat.*release 9" /etc/issue >/dev/null 2>&1 && destdir=rh9
+   grep "Fedora Core.*release 1" /etc/issue >/dev/null 2>&1 && destdir=fc1
+   grep "Fedora Core.*release 2" /etc/issue >/dev/null 2>&1 && destdir=fc2
+   grep "Fedora Core.*release 3" /etc/issue >/dev/null 2>&1 && destdir=fc3
+fi
+
+rm -rf "$destdir"
+mkdir -p "$destdir"
+# We want to get not only the main package but devel etc, hence the middle *
+mv "$RPM_SOURCE_DIR"/*/"${PACKAGE}"-*"${VERSION}"*.rpm "$destdir"
+
+echo
+echo "The rpm package file(s) are located in $PWD/$destdir"