Recommend gcc and perl-devel instead of hard dependency

perl-ExtUtils-MakeMaker.spec

@@ -1,9 +1,12 @@
+# Run optional test
+%bcond_without perl_ExtUtils_MakeMaker_enables_optional_test
+
 %global cpan_name ExtUtils-MakeMaker
 
 Name:           perl-%{cpan_name}
 Epoch:          1
 Version:        7.32
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Create a module Makefile
 License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/%{cpan_name}/
@@ -71,6 +74,7 @@ BuildRequires:  perl(Test::More)
 # threads::shared not used
 BuildRequires:  perl(utf8)
 # XSLoader not used
+%if %{with perl_ExtUtils_MakeMaker_enables_optional_test}
 # Optional tests
 BuildRequires:  perl-devel
 BuildRequires:  perl(B)
@@ -78,6 +82,7 @@ BuildRequires:  perl(ExtUtils::CBuilder)
 BuildRequires:  perl(PerlIO)
 # Keep YAML optional
 # Keep YAML::Tiny optional
+%endif
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 Requires:       perl(B)
 Recommends:     perl(CPAN::Meta) >= 2.143240
@@ -109,11 +114,13 @@ Recommends:     perl(Time::HiRes)
 # Win32 is not needed (Win32 only)
 # If an XS module is compiled, xsubpp(1) is needed
 Requires:       perl-ExtUtils-ParseXS
+# These dependencies are weak in order to relieve building noarch
+# packages from perl-devel and gcc. See bug #1547165.
 # If an XS module is built, code generated from XS will be compiled and it
 # includes Perl header files.
-# TODO: This dependency will be weaken in order to relieve building noarch
-# packages from perl-devel and gcc.
-Requires:       perl-devel
+Recommends:     perl-devel
+# If an XS module is built, the generated Makefile executes gcc.
+Recommends:     gcc
 
 # Do not export underspecified dependencies
 %global __requires_exclude %{?__requires_exclude:%__requires_exclude|}^perl\\(File::Spec\\)\s*$
@@ -206,6 +213,9 @@ make test
 %{_mandir}/man3/ExtUtils::MM::Utils.*
 
 %changelog
+* Wed Feb 28 2018 Petr Pisar <ppisar@redhat.com> - 1:7.32-2
+- Recommend gcc and perl-devel instead of a hard dependency (bug #1547165)
+
 * Mon Feb 19 2018 Petr Pisar <ppisar@redhat.com> - 1:7.32-1
 - 7.32 bump