fix build on systems without LV2 prereqs

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2979 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/SConstruct b/SConstruct
index 473fe33ac892c407ec24c18b04e1b5cbf67d4957..87295b9fc0beda57c1bcba9a6a940a927995b856 100644 (file)
--- a/SConstruct
+++ b/SConstruct
@@ -534,6 +534,7 @@ if env['LV2']:
        if conf.CheckPKGExists ('\"slv2 >= 0.6.0\"'):
                libraries['slv2'] = LibraryInfo()
                libraries['slv2'].ParseConfig('pkg-config --cflags --libs slv2')
+                env.Append (CCFLAGS="-DHAVE_LV2")
        else:
                print 'Building Ardour with LV2 support requires SLV2 >= 0.6.0'
                print 'WARNING: SLV2 not found, or too old.  Ardour will be built without LV2 support.'

diff --git a/gtk2_ardour/generic_pluginui.cc b/gtk2_ardour/generic_pluginui.cc
index 764500749c503d99ff801b1bde3499b37c2e41ad..6af95eda6d8544276ce30cabef0539023cfb05d3 100644 (file)
--- a/gtk2_ardour/generic_pluginui.cc
+++ b/gtk2_ardour/generic_pluginui.cc
@@ -38,7 +38,9 @@
 #include <ardour/plugin.h>
 #include <ardour/insert.h>
 #include <ardour/ladspa_plugin.h>
+#ifdef HAVE_LV2
 #include <ardour/lv2_plugin.h>
+#endif
 
 #include <lrdf.h>
 
@@ -385,8 +387,9 @@ GenericPluginUI::build_control_ui (guint32 port_index, PBD::Controllable* mcontr
        if (plugin->parameter_is_input (port_index)) {
 
                boost::shared_ptr<LadspaPlugin> lp;
+#ifdef HAVE_LV2
                boost::shared_ptr<LV2Plugin> lv2p;
-
+#endif
                if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) {
 
                        // all LADPSA plugins have a numeric unique ID
@@ -410,6 +413,7 @@ GenericPluginUI::build_control_ui (guint32 port_index, PBD::Controllable* mcontr
                                return control_ui;
                        }
 
+#ifdef HAVE_LV2
                } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) {
 
                        SLV2Port port = lv2p->slv2_port(port_index);
@@ -429,6 +433,7 @@ GenericPluginUI::build_control_ui (guint32 port_index, PBD::Controllable* mcontr
                                slv2_scale_points_free(points);
                                return control_ui;
                        }
+#endif
                }
                        
                if (desc.toggled) {
@@ -766,7 +771,9 @@ GenericPluginUI::setup_scale_values(guint32 port_index, ControlUI* cui)
 {
        vector<string> enums;
        boost::shared_ptr<LadspaPlugin> lp;
+#ifdef HAVE_LV2
        boost::shared_ptr<LV2Plugin> lv2p;
+#endif
 
        if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) {
                // all LADPSA plugins have a numeric unique ID
@@ -786,6 +793,7 @@ GenericPluginUI::setup_scale_values(guint32 port_index, ControlUI* cui)
                        lrdf_free_setting_values(defaults);
                }
 
+#ifdef HAVE_LV2
        } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) {
 
                SLV2Port port = lv2p->slv2_port(port_index);
@@ -806,6 +814,7 @@ GenericPluginUI::setup_scale_values(guint32 port_index, ControlUI* cui)
                }
 
                slv2_scale_points_free(points);
+#endif
        }