Backport removal of non-existent dir from .pc file.

ee25ff3d13f2639b4c3a42125e79f77f921c3320.patch

@@ -0,0 +1,21 @@
+From ee25ff3d13f2639b4c3a42125e79f77f921c3320 Mon Sep 17 00:00:00 2001
+From: Luca Boccassi <bluca@debian.org>
+Date: Wed, 23 Jan 2019 10:37:37 +0000
+Subject: [PATCH] pkg-config: do not add -I to non-existing directory
+
+foo/lib/pgm-5.2/include does not exist, so applications using strict
+compiler flags will fail to build due to this -I flag
+---
+ openpgm/pgm/openpgm-5.2.pc.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/openpgm/pgm/openpgm-5.2.pc.in b/openpgm/pgm/openpgm-5.2.pc.in
+index 1e56d944..9e30a6da 100644
+--- a/openpgm/pgm/openpgm-5.2.pc.in
++++ b/openpgm/pgm/openpgm-5.2.pc.in
+@@ -9,4 +9,4 @@ Version: @PACKAGE_VERSION@
+ # packagers may wish to move @LIBS@ to Libs.private for platforms with
+ # versions of pkg-config that support static linking.
+ Libs: -L${libdir} -lpgm @LIBS@
+-Cflags: -I${includedir}/pgm-@VERSION_MAJOR@.@VERSION_MINOR@ -I${libdir}/pgm-@VERSION_MAJOR@.@VERSION_MINOR@/include
++Cflags: -I${includedir}/pgm-@VERSION_MAJOR@.@VERSION_MINOR@

openpgm.spec

@@ -1,6 +1,6 @@
 Name:          openpgm
 Version:       5.2.122
-Release:       14%{?dist}
+Release:       15%{?dist}
 Summary:       An implementation of the PGM reliable multicast protocol
 
 Group:         System Environment/Libraries
@@ -9,6 +9,7 @@ License:       LGPLv2
 # New URL is https://github.com/steve-o/openpgm
 URL:           http://openpgm.googlecode.com/
 Source0:       http://openpgm.googlecode.com/files/libpgm-%{version}~dfsg.tar.gz
+Patch0001:     https://github.com/steve-o/openpgm/commit/ee25ff3d13f2639b4c3a42125e79f77f921c3320.patch
 
 
 BuildRequires: gcc
@@ -31,7 +32,7 @@ This package contains OpenPGM related development libraries and header files.
 
 
 %prep
-%setup -q -n libpgm-%{version}~dfsg/openpgm/pgm
+%autosetup -n libpgm-%{version}~dfsg/openpgm/pgm -p3
 
 sed -i "s:#!/usr/bin/python:#!/usr/bin/python2:" version_generator.py
 
@@ -60,6 +61,9 @@ rm %{buildroot}%{_libdir}/libpgm.{a,la}
 
 
 %changelog
+* Wed Jan 23 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 5.2.122-15
+- Remove non-existent directory from pkgconfig file
+
 * Wed Sep 19 2018 Randy Barlow <bowlofeggs@fedoraproject.org> - 5.2.122-14
 - Use python2 explicitly (#1605329).
 - Remove unnecessary calls to ldconfig.