Allow building on RHEL/CentOS 7

remmina.spec

@@ -2,7 +2,7 @@
 
 Name:          remmina
 Version:       1.3.5
-Release:       2%{?dist}
+Release:       3%{?dist}
 Summary:       Remote Desktop Client
 License:       GPLv2+ and MIT
 URL:           http://remmina.org
@@ -16,7 +16,11 @@ Source0:       https://gitlab.com/Remmina/Remmina/-/archive/v%{version}/Remmina-
 Source1:       pluginBuild-CMakeLists.txt
 
 BuildRequires: gcc-c++
-BuildRequires: cmake >= 2.8
+%if 0%{?fedora} || 0%{?rhel} >= 8
+BuildRequires: cmake >= 3.0.0
+%else
+BuildRequires: cmake3
+%endif
 BuildRequires: desktop-file-utils
 BuildRequires: gettext
 BuildRequires: harfbuzz-devel
@@ -43,6 +47,7 @@ BuildRequires: pkgconfig(xkbfile)
 # We don't ship the remmina-plugins-telepathy package any longer
 Obsoletes:     %{name}-plugins-telepathy < %{version}-%{release}
 
+%if 0%{?fedora} || 0%{?rhel} >= 8
 Recommends:    %{name}-plugins-exec
 Recommends:    %{name}-plugins-nx
 Recommends:    %{name}-plugins-rdp
@@ -50,6 +55,15 @@ Recommends:    %{name}-plugins-secret
 Recommends:    %{name}-plugins-st
 Recommends:    %{name}-plugins-vnc
 Recommends:    %{name}-plugins-xdmcp
+%else
+Requires:      %{name}-plugins-exec
+Requires:      %{name}-plugins-nx
+Requires:      %{name}-plugins-rdp
+Requires:      %{name}-plugins-secret
+Requires:      %{name}-plugins-st
+Requires:      %{name}-plugins-vnc
+Requires:      %{name}-plugins-xdmcp
+%endif
 
 %description
 Remmina is a remote desktop client written in GTK+, aiming to be useful for
@@ -229,7 +243,11 @@ mkdir -p build
 # Workaround for Pango on Fedora 31+
 export CFLAGS="%{optflags} -I%{_includedir}/harfbuzz"
 
+%if 0%{?fedora} || 0%{?rhel} >= 8
 %cmake --build=build \
+%else
+%cmake3 --build=build \
+%endif
     -DCMAKE_INSTALL_LIBDIR=%{_lib} \
     -DCMAKE_INSTALL_PREFIX=%{_prefix} \
     -DWITH_APPINDICATOR=ON \
@@ -329,6 +347,9 @@ appstream-util validate-relax --nonet %{buildroot}/%{_datadir}/metainfo/*.appdat
 %{_mandir}/man1/remmina-gnome.1.*
 
 %changelog
+* Fri Sep 06 2019 Simone Caronni <negativo17@gmail.com> - 1.3.5-3
+- Allow building on RHEL/CentOS 7.
+
 * Tue Aug 20 2019 Simone Caronni <negativo17@gmail.com> - 1.3.5-2
 - Enable KDE Wallet plugin.