Move %configure and associated steps to %build

%configure and friends invoke code that is part of the package
and should be in %build.

If https://src.fedoraproject.org/rpms/redhat-rpm-config/pull-request/172
is merged, %configure would start throwing an error. This change
is proactively to avoid a later build failure. No rebuild will
be done.

openpgm.spec

@@ -4,7 +4,7 @@ Version:       5.2.122
 %global version_main      5.2
 %global version_dash_main 5-2
 %global version_dash      %{version_dash_main}-122
-Release:       21%{?dist}
+Release:       28%{?dist}
 Summary:       An implementation of the PGM reliable multicast protocol
 
 # The license is LGPLv2.1
@@ -21,6 +21,7 @@ Patch3:        openpgm-03-pkgconfig.patch
 Patch4:        openpgm-04-py-version-gen.patch
 Patch5:        openpgm-05-fix-setgid.patch
 
+BuildRequires: make
 BuildRequires: libtool automake autoconf
 BuildRequires: gcc
 BuildRequires: python3
@@ -49,6 +50,7 @@ This package contains OpenPGM related development libraries and header files.
 %patch5 -p3
 dos2unix examples/getopt.c examples/getopt.h
 
+%build
 libtoolize --force --copy
 aclocal
 autoheader
@@ -56,7 +58,15 @@ automake --copy --add-missing
 autoconf
 %configure
 
-%build
+# This package has a configure test which uses ASMs, but does not link the
+# resultant .o files.  As such the ASM test is always successful, even on
+# architectures were the ASM is not valid when compiling with LTO.
+#
+# -ffat-lto-objects is sufficient to address this issue.  It is the default
+# for F33, but is expected to only be enabled for packages that need it in
+# F34, so we use it here explicitly
+%define _lto_cflags -flto=auto -ffat-lto-objects
+
 %make_build
 
 %install
@@ -81,6 +91,27 @@ mv -f %{buildroot}%{_includedir}/%{name_alias}-%{version_main}/%{name_alias} %{b
 
 
 %changelog
+* Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.122-28
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.122-27
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.122-26
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Fri Aug 21 2020 Jeff Law <law@redhat.com> - 5.2.122-25
+- Re-enable LTO
+
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.122-24
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Tue Jul 14 2020 Jeff Law <law@redhat.com> - 5.2.122-23
+- Disable LTO
+
+* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.122-22
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
 * Sun Nov 10 2019 Denis Arnaud <denis.arnaud_fedora@m4x.org> - 5.2.122-21
 - The header files are now installed directly in /usr/include