diff --git a/metis.spec b/metis.spec
index 879fb40..b7de54d 100644
--- a/metis.spec
+++ b/metis.spec
@@ -1,7 +1,3 @@
-%if 0%{?fedora} <= 22
-%global _hardened_build 1
-%endif
-
 %if 0%{?rhel} < 7
 %{!?__global_ldflags: %global __global_ldflags -Wl,-z,relro}
 %endif
@@ -14,7 +10,7 @@
 
 Name:    metis
 Version: 5.1.0
-Release: 18%{?dist}
+Release: 19%{?dist}
 Summary: Serial Graph Partitioning and Fill-reducing Matrix Ordering
 License: ASL 2.0 and BSD and LGPLv2+
 URL:     http://glaros.dtc.umn.edu/gkhome/views/%{name}
@@ -40,7 +36,7 @@ Patch3:  %{name}-GKREGEX-GKRAND-LIBSUFFIX-fix.patch
 ## Rename library of 64 integer version
 Patch4: %{name}_lib64.patch
 
-BuildRequires: cmake, gcc, gcc-c++
+BuildRequires: cmake3, gcc, gcc-c++
 BuildRequires: pcre-devel
 BuildRequires: help2man
 BuildRequires: chrpath
@@ -63,7 +59,6 @@ Header and library files of Metis, OpenMP version.
 %if 0%{?arch64}
 %package -n metis64
 Summary: Serial Graph Partitioning and Fill-reducing Matrix Ordering (64bit INTEGER)
-Group: System Environment/Libraries
 
 %description -n metis64
 METIS is a set of serial programs for partitioning graphs, 
@@ -85,12 +80,9 @@ OpenMP version (64bit INTEGER).
 %endif
 
 %prep
-%setup -qc 
+%autosetup -p0 -c 
 
 pushd %{name}-%{version}
-%patch0 -p0
-%patch1 -p0
-%patch3 -p0
 
 ## Remove default compiler flag
 sed -e 's|-O3||g' -i GKlib/GKlibSystem.cmake
@@ -102,8 +94,7 @@ cp -a %{name}-%{version} metis64
 
 %build
 pushd %{name}-%{version}/build
-export CC=gcc
-%cmake \
+%cmake3 \
  -DGKLIB_PATH=../GKlib  \
  -DSHARED:BOOL=TRUE \
  -DOPENMP:BOOL=ON \
@@ -113,7 +104,7 @@ export CC=gcc
  -DCMAKE_EXE_LINKER_FLAGS_RELEASE:STRING="%{__global_ldflags} -fPIC -pie -Wl,-z,now" \
  -DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE \
  -DCMAKE_INSTALL_PREFIX:PATH=%{_prefix} ..
-make %{?_smp_mflags}
+%make_build
 popd
 
 %if 0%{?arch64}
@@ -122,8 +113,7 @@ patch -p0 < %{PATCH2}
 patch -p0 < %{PATCH4}
 mkdir -p build64
 pushd build64
-export CC=gcc
-%cmake \
+%cmake3 \
  -DGKLIB_PATH=../GKlib  \
  -DSHARED:BOOL=TRUE \
  -DOPENMP:BOOL=ON \
@@ -133,7 +123,7 @@ export CC=gcc
  -DCMAKE_EXE_LINKER_FLAGS_RELEASE:STRING="%{__global_ldflags} -fPIC -pie -Wl,-z,now" \
  -DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE \
  -DCMAKE_INSTALL_PREFIX:PATH=%{_prefix} ..
-make %{?_smp_mflags}
+%make_build
 popd
 cd ../
 %endif
@@ -221,7 +211,6 @@ popd
 %endif
 
 %files
-%{!?_licensedir:%global license %doc}
 %doc %{name}-%{version}/Changelog %{name}-%{version}/manual/manual.pdf
 %license %{name}-%{version}/LICENSE.txt
 %{_bindir}/cmpfillin
@@ -239,7 +228,6 @@ popd
 
 %if 0%{?arch64}
 %files -n metis64
-%{!?_licensedir:%global license %doc}
 %doc metis64/Changelog metis64/manual/manual.pdf
 %license metis64/LICENSE.txt
 %{_bindir}/cmpfillin64
@@ -256,6 +244,9 @@ popd
 %endif
 
 %changelog
+* Sun Nov 04 2018 Antonio Trande <sagitter@fedoraproject.org> - 5.1.0-19
+- Some minor changes
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.1.0-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild