Drop CentOS 6 support

fstrm.spec

@@ -23,9 +23,7 @@ Release: 4%{?dist}
 License: MIT
 URL: https://github.com/farsightsec/fstrm
 Source0: https://dl.farsightsecurity.com/dist/%{pkg_name}/%{pkg_name}-%{version}.tar.gz
-%if 0%{?rhel} != 6
 BuildRequires: autoconf automake libtool
-%endif
 BuildRequires: %{?scl_prefix}libevent-devel
 
 %{?scl:BuildRequires: %{scl}-build}
@@ -63,7 +61,6 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 The fstrm-devel package contains header files required to build an application
 using fstrm library.
 
-%if 0%{?rhel} != 6
 %package doc
 Summary: API documentation for fstrm library
 BuildArch: noarch
@@ -73,34 +70,27 @@ Requires: %{name} = %{version}-%{release}
 %description doc
 The fstrm-doc package contains Doxygen generated API documentation for
 fstrm library.
-%endif
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
-%if 0%{?rhel} != 6
 # regenerated build scripts to:
 # - remove RPATHs
 # - allow dynamic linking and execution of 'make check'
 autoreconf -fi
-%endif
 
 %build
 %configure --disable-static
 make %{?_smp_mflags}
-%if 0%{?rhel} != 6
 make html
-%endif
 
 %install
 # install the library
 make install DESTDIR=%{buildroot}
 rm %{buildroot}%{_libdir}/libfstrm.la
 
-%if 0%{?rhel} != 6
 # install documentation
 mkdir -p %{buildroot}%{_pkgdocdir}/
 cp -ar html %{buildroot}%{_pkgdocdir}/html
-%endif
 
 %check
 %{?scl:scl enable %scl -- }make check
@@ -114,9 +104,7 @@ cp -ar html %{buildroot}%{_pkgdocdir}/html
 
 %files
 %doc COPYRIGHT LICENSE
-%if 0%{?rhel} != 6
 %exclude %{_pkgdocdir}/html
-%endif
 %{_libdir}/libfstrm.so.*
 
 %files utils
@@ -132,10 +120,8 @@ cp -ar html %{buildroot}%{_pkgdocdir}/html
 %{_libdir}/pkgconfig/libfstrm.pc
 %{_libdir}/libfstrm.so
 
-%if 0%{?rhel} != 6
 %files doc
 %doc %{_pkgdocdir}/html
-%endif
 
 %changelog
 * Tue Sep 15 2020 Petr Menšík <pemensik@redhat.com> - 0.6.0-3