File package.diff of Package meson

--- meson.spec.orig
+++ meson.spec
@@ -37,6 +37,10 @@ URL:            http://mesonbuild.com/
 Source:         https://github.com/%{_name}/meson/releases/download/%{version}/meson-%{version}.tar.gz
 Source1:        https://github.com/%{_name}/meson/releases/download/%{version}/meson-%{version}.tar.gz.asc
 Source2:        meson.keyring
+%if 0%{?suse_version} < 1550
+# PATCH-FIX-OPENSUSE meson-suse-ify-macros.patch dimstar@opensuse.org -- Make the macros non-RedHat specific: so far there are no separate {C,CXX,F}FLAGS.
+Patch0:         meson-suse-ify-macros.patch
+%endif
 # PATCH-FIX-OPENSUSE meson-test-installed-bin.patch dimstar@opensuse.org -- We want the test suite to run against /usr/bin/meson coming from our meson package.
 Patch1:         meson-test-installed-bin.patch
 # PATCH-FEATURE-OPENSUSE meson-distutils.patch tchvatal@suse.com -- build and install using distutils instead of full setuptools
@@ -129,10 +133,6 @@ BuildRequires:  mono-core
 BuildRequires:  wxWidgets-devel
 %endif
 %endif
-# meson makes use of macros that were only defined with rpm 4.15
-%if (0%{?suse_version} < 1550 && 0%{?sle_version} < 150400)
-Conflicts:      rpm-build < 4.15
-%endif
 
 %description
 Meson is a build system designed to optimise programmer productivity.
@@ -161,6 +161,9 @@ This package provides support for meson.
 
 %prep
 %setup -q -n meson-%{version}
+%if 0%{?suse_version} < 1550
+%patch0 -p1
+%endif
 %patch1 -p1
 %if !%{with setuptools}
 %patch2 -p1