--- /dev/null
+From 883d432c29fe5b81b2b4a6809610c60083571fb4 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Wed, 2 Sep 2020 07:54:36 +0200
+Subject: [PATCH] configure.ac: fix build with openpgm-5-3-128
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/zeromq/libzmq/pull/4027]
+---
+ configure.ac | 13 +++++++++----
+ 1 file changed, 9 insertions(+), 4 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index e7193423..49b5d69c 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -649,13 +649,18 @@ AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm],
+
+ # conditionally require pgm package
+ if test "x$with_pgm_ext" != "xno"; then
+- PKG_CHECK_MODULES([pgm], [openpgm-5.2 >= 5.2], [
++ PKG_CHECK_MODULES([pgm], [openpgm-5.3 >= 5.3], [
+ have_pgm_library="yes"
+- PKGCFG_NAMES_PRIVATE="$PKGCFG_NAMES_PRIVATE openpgm-5.2 >= 5.2"
++ PKGCFG_NAMES_PRIVATE="$PKGCFG_NAMES_PRIVATE openpgm-5.3 >= 5.3"
+ ], [
+- PKG_CHECK_MODULES([pgm], [openpgm-5.1 >= 5.1], [
++ PKG_CHECK_MODULES([pgm], [openpgm-5.2 >= 5.2], [
+ have_pgm_library="yes"
+- PKGCFG_NAMES_PRIVATE="$PKGCFG_NAMES_PRIVATE openpgm-5.1 >= 5.1"
++ PKGCFG_NAMES_PRIVATE="$PKGCFG_NAMES_PRIVATE openpgm-5.2 >= 5.2"
++ ], [
++ PKG_CHECK_MODULES([pgm], [openpgm-5.1 >= 5.1], [
++ have_pgm_library="yes"
++ PKGCFG_NAMES_PRIVATE="$PKGCFG_NAMES_PRIVATE openpgm-5.1 >= 5.1"
++ ])
+ ])
+ ])
+ fi
+--
+2.28.0
+