Make possible to bootstrap build w/o GTK and Qt5

avahi.spec

@@ -1,9 +1,22 @@
+%bcond_with bootstrap
+
+%if %{without bootstrap}
 %{?!WITH_MONO:          %global WITH_MONO 1}
+%else
+%{?!WITH_MONO:          %global WITH_MONO 0}
+%endif
+
 %{?!WITH_COMPAT_DNSSD:  %global WITH_COMPAT_DNSSD 1}
 %{?!WITH_COMPAT_HOWL:   %global WITH_COMPAT_HOWL  1}
 %{?!WITH_QT3:           %global WITH_QT3 1}
 %{?!WITH_QT4:           %global WITH_QT4 1}
+
+%if %{without bootstrap}
 %{?!WITH_QT5:           %global WITH_QT5 1}
+%else
+%{?!WITH_QT5:           %global WITH_QT5 0}
+%endif
+
 %{?!WITH_PYTHON:        %global WITH_PYTHON 1}
 
 %ifnarch %{mono_arches}
@@ -51,8 +64,10 @@ BuildRequires:    libtool
 BuildRequires:    dbus-devel >= 0.90
 BuildRequires:    dbus-glib-devel >= 0.70
 BuildRequires:    desktop-file-utils
+%if %{without bootstrap}
 BuildRequires:    gtk2-devel
 BuildRequires:    gtk3-devel >= 2.99.0
+%endif
 #BuildRequires:    gobject-introspection-devel
 %if %{WITH_QT3}
 BuildRequires:    qt3-devel
@@ -84,8 +99,10 @@ BuildRequires:    python3-devel
 Obsoletes: python2-avahi < %{version}-%{release}
 Obsoletes: python3-avahi < %{version}-%{release}
 Obsoletes: avahi-ui-tools < %{version}-%{release}
+%if %{without bootstrap}
 BuildRequires:    pygtk2
 %endif
+%endif
 BuildRequires:    gdbm-devel
 BuildRequires:    pkgconfig(pygobject-3.0)
 BuildRequires:    pkgconfig(libevent) >= 2.0.21
@@ -191,6 +208,7 @@ Requires:         %{name}-gobject%{?_isa} = %{version}-%{release}
 The avahi-gobject-devel package contains the header files and libraries
 necessary for developing programs using avahi-gobject.
 
+%if %{without bootstrap}
 %package ui
 Summary:          Gtk user interface library for Avahi (Gtk+ 2 version)
 Requires:         %{name}-libs%{?_isa} = %{version}-%{release}
@@ -219,6 +237,7 @@ Requires:         %{name}-ui-gtk3%{?_isa} = %{version}-%{release}
 %description ui-devel
 The avahi-ui-devel package contains the header files and libraries
 necessary for developing programs using avahi-ui.
+%endif
 
 %if %{WITH_QT3}
 %package qt3
@@ -431,7 +450,12 @@ NOCONFIGURE=1 ./autogen.sh
         --enable-shared=yes \
         --enable-static=no \
         --disable-silent-rules \
+%if %{without bootstrap}
         --enable-gtk \
+%else
+	--disable-gtk \
+	--disable-gtk3 \
+%endif
 %if ! %{WITH_PYTHON}
 	--disable-python \
 %endif
@@ -684,6 +708,7 @@ exit 0
 #%{_datadir}/gir-1.0/Avahi-0.6.gir
 #%{_datadir}/gir-1.0/AvahiCore-0.6.gir
 
+%if %{without bootstrap}
 %files ui
 %{_libdir}/libavahi-ui.so.*
 
@@ -696,6 +721,7 @@ exit 0
 %{_includedir}/avahi-ui
 %{_libdir}/pkgconfig/avahi-ui.pc
 %{_libdir}/pkgconfig/avahi-ui-gtk3.pc
+%endif
 
 %if %{WITH_QT3}
 %ldconfig_scriptlets qt3