diff --git a/meson-0.48.0.tar.gz b/meson-0.48.0.tar.gz
deleted file mode 100644
index bfc4a69..0000000
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diff --git a/meson-0.51.1.tar.gz b/meson-0.51.1.tar.gz
new file mode 100644
index 0000000..2ce28d9
Binary files /dev/null and b/meson-0.51.1.tar.gz differ
diff --git a/meson.spec b/meson.spec
index 94e9066..bd4656e 100644
--- a/meson.spec
+++ b/meson.spec
@@ -1,15 +1,28 @@
+%bcond_with check
+
 Name:           meson
-Version:        0.49.0
-Release:        2
+Version:        0.51.1
+Release:        2   
 Summary:        An open source high quality build system
-License:        ASL 2.0
-URL:            http://mesonbuild.com/
-Source0:        https://github.com/mesonbuild/meson/archive/%{version}/%{name}-%{version}.tar.gz
+License:        ASL 2.0 
+URL:            https://mesonbuild.com/
+Source:         https://github.com/mesonbuild/meson/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildArch:      noarch
+Obsoletes:      %{name}-gui < 0.31.0-3
 
 BuildRequires:  python3-devel python3-setuptools
 Requires:       python3-setuptools ninja-build
+%if %{with check}
+BuildRequires:  ninja-build libasan gcc-c++ gcc-gfortran gcc-objc gcc-objc++
+BuildRequires:  java-devel mono-core mono-devel rust boost-devel gtest-devel
+BuildRequires:  gmock-devel qt5-qtbase-devel vala python3-gobject-base 
+BuildRequires:  wxGTK3-devel flex bison gettext gnustep-base-devel
+BuildRequires:  gnustep-make libpcap-devel llvm-devel cups-devel
+BuildRequires:  git-core pkgconfig(protobuf) pkgconfig(glib-2.0) pkgconfig(glib-sharp-2.0)
+BuildRequires:  pkgconfig(gobject-introspection-1.0) gtk-doc itstool pkgconfig(zlib)
+BuildRequires:  python%{python3_pkgversion}-Cython pkgconfig(sdl2) pkgconfig(vulkan)
+%endif
 
 %description
 Meson is an open source build system meant to be both extremely fast, and, even more importantly,
@@ -22,7 +35,8 @@ start compiling code.
 %package_help
 
 %prep
-%autosetup -p1
+%autosetup -p1 
+rm -rf "test cases/frameworks/17 mpi"
 sed -i -e "/^%%__meson /s| .*$| %{_bindir}/%{name}|" data/macros.%{name}
 
 %build
@@ -30,14 +44,20 @@ sed -i -e "/^%%__meson /s| .*$| %{_bindir}/%{name}|" data/macros.%{name}
 
 %install
 %py3_install
-install -Dpm0644 data/macros.%{name} %{buildroot}%{_rpmmacrodir}/macros.%{name}
+install -Dpm0644 data/macros.%{name} %{buildroot}%{rpmmacrodir}/macros.%{name}
+
+%if %{with check}
+%check
+export MESON_PRINT_TEST_OUTPUT=1
+%{__python3} ./run_tests.py
+%endif
 
 %files
 %license COPYING
 %{_bindir}/%{name}
 %{python3_sitelib}/mesonbuild/
 %{python3_sitelib}/%{name}-*.egg-info/
-%{_rpmmacrodir}/macros.%{name}
+%{rpmmacrodir}/macros.%{name}
 %dir %{_datadir}/polkit-1
 %dir %{_datadir}/polkit-1/actions
 %{_datadir}/polkit-1/actions/com.mesonbuild.install.policy
@@ -46,5 +66,5 @@ install -Dpm0644 data/macros.%{name} %{buildroot}%{_rpmmacrodir}/macros.%{name}
 %{_mandir}/man1/%{name}.1*
 
 %changelog
-* Wed Dec 11 2019 catastrowings <jianghuhao1994@163.com> - 0.49.0-2
+* Wed Dec 11 2019 catastrowings <jianghuhao1994@163.com> - 0.51.1-2
 - openEuler init