New version

Switched to libnsl2, because nsl is no longer provided by glibc
Macro workaround not to check symbols during compilation, because
  plugins have symbols which are unresolvable during compile time

postfix.spec

@@ -1,3 +1,6 @@
+# plugins have unresolvable symbols in compile time
+%undefine _strict_symbol_defs_build
+
 %bcond_without mysql
 %bcond_without pgsql
 %bcond_without sqlite
@@ -41,8 +44,8 @@
 
 Name: postfix
 Summary: Postfix Mail Transport Agent
-Version: 3.2.4
-Release: 3%{?dist}
+Version: 3.2.5
+Release: 1%{?dist}
 Epoch: 2
 Group: System Environment/Daemons
 URL: http://www.postfix.org
@@ -94,7 +97,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 # Determine the different packages required for building postfix
 BuildRequires: libdb-devel, perl-generators, pkgconfig, zlib-devel
-BuildRequires: systemd-units, libicu-devel
+BuildRequires: systemd-units, libicu-devel, libnsl2-devel
 
 %{?with_ldap:BuildRequires: openldap-devel}
 %{?with_sasl:BuildRequires: cyrus-sasl-devel}
@@ -229,8 +232,9 @@ for f in README_FILES/TLS_{LEGACY_,}README TLS_ACKNOWLEDGEMENTS; do
 done
 
 %build
-CCARGS=-fPIC
 unset AUXLIBS AUXLIBS_LDAP AUXLIBS_PCRE AUXLIBS_MYSQL AUXLIBS_PGSQL AUXLIBS_SQLITE AUXLIBS_CDB
+CCARGS="-fPIC -I%{_includedir}/nsl"
+AUXLIBS="-L%{_libdir}/nsl -lnsl"
 
 %ifarch s390 s390x ppc
 CCARGS="${CCARGS} -fsigned-char"
@@ -297,7 +301,7 @@ make -f Makefile.init makefiles shared=yes dynamicmaps=yes \
   OPT="$RPM_OPT_FLAGS -fno-strict-aliasing -Wno-comment" \
   POSTFIX_INSTALL_OPTS=-keep-build-mtime
 
-make %{?_smp_mflags} 
+make %{?_smp_mflags}
 
 %install
 rm -rf $RPM_BUILD_ROOT
@@ -734,6 +738,12 @@ rm -rf $RPM_BUILD_ROOT
 %endif
 
 %changelog
+* Mon Jan 29 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.2.5-1
+- New version
+- Switched to libnsl2, because nsl is no longer provided by glibc
+- Macro workaround not to check symbols during compilation, because
+  plugins have symbols which are unresolvable during compile time
+
 * Thu Nov 30 2017 Pete Walter <pwalter@fedoraproject.org> - 2:3.2.4-3
 - Rebuild for ICU 60.1
 

sources

@@ -1,2 +1,2 @@
 SHA512 (pflogsumm-1.1.5.tar.gz) = 994d660692dfea38a1dd9866d15f15035657e85131c1f5a2cd82baa5bd4ad987a00939cb5233f316d2090014c52ae68ef20db0c893f8634969484e0e74678f4d
-SHA512 (postfix-3.2.4.tar.gz) = 6dc583d3b1c98f5c8d6486351bee9f92a98b5379cd0d76d26a382379c112317e7a2a58c3a200477a6d0f831c73395257d1a63170df17ea8a65a4048a7df391f8
+SHA512 (postfix-3.2.5.tar.gz) = ffd07e8664d41a5c40b7f3f7511a4c4cc57310d103395b12f2f7e9499d1f901768d6ebb1d5d1588d6fdb834ad2548a9df6d925ff3d7f74d74764a6f6f550ecb6