From da3ca8a310bb7bc52a7ec611e03a1e689551de76 Mon Sep 17 00:00:00 2001
From: Hui Zhou <hzhou321@anl.gov>
Date: Thu, 25 Feb 2021 22:21:33 -0600
Subject: [PATCH] maint: add --so-version option to release.pl

Since we always update the so version string right before we cut the
tarball, it is more convenient and robust to add this option to the
release script.
---
 maint/release.pl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maint/release.pl b/maint/release.pl
index 25d4b1e6ae6..38cb137215e 100755
--- a/maint/release.pl
+++ b/maint/release.pl
@@ -14,6 +14,7 @@
 my $arg = 0;
 my $branch = "";
 my $version = "";
+my $so_version = "";
 my $append_commit_id;
 my $root = cwd();
 my $with_autoconf = "";
@@ -122,6 +123,7 @@ sub run_cmd
 GetOptions(
     "branch=s" => \$branch,
     "version=s" => \$version,
+    "so-version=s" => \$so_version,
     "append-commit-id!" => \$append_commit_id,
     "with-autoconf" => \$with_autoconf,
     "with-automake" => \$with_automake,
@@ -208,6 +210,10 @@ sub run_cmd
 my $date = `date`;
 chomp $date;
 system(qq(perl -p -i -e 's/\\[MPICH_RELEASE_DATE_m4\\],\\[unreleased development copy\\]/[MPICH_RELEASE_DATE_m4],[$date]/g' ./maint/version.m4));
+
+if ($so_version) {
+    system(qq(perl -p -i -e 's/\\[libmpi_so_version_m4\\],\\[0:0:0\\]/[libmpi_so_version_m4],[$so_version]/g' ./maint/version.m4));
+}
 # the main version.m4 file will be copied to hydra's version.m4, including the
 # above modifications
 print("done\n");