fix: fix build error

src/meson.build

@@ -84,6 +84,9 @@ if not csv_dep.found()
   libsimple_dep = libsimple_proj.get_variable('libcsv_deps')
 endif
 
+cc = meson.get_compiler('c')
+math_dep = cc.find_library('m', required : false)
+
 
 psequel_deps = [
   dependency('glib-2.0', version: '>=2.74'),
@@ -93,9 +96,8 @@ psequel_deps = [
   dependency('gtksourceview-5', version: '>= 5.0'),
   dependency('libpq', version: '>= 15.3'),
   dependency('sqlite3'),
-  dependency('libgvc'),
-  dependency('librsvg-2.0'),
   csv_dep,
+  math_dep,
   dependency('pgquery-vala'),
   valac.find_library('config', dirs: vapi_dir),
 ]

src/ui/widgets/TableGraph.vala

@@ -1,4 +1,4 @@
-using Rsvg;
+
 
 namespace Psequel {
 [GtkTemplate(ui = "/me/ppvan/psequel/gtk/table-graph.ui")]

src/utils/helpers.vala

@@ -79,52 +79,4 @@ public class MonospaceFilter : Gtk.Filter {
     }
 }
 
-
-public class SvgPaintable : Gdk.Paintable, Object {
-    public uint8[] data { get; set; }
-    public Rsvg.Handle handle { get; private set; }
-
-    public SvgPaintable(uint8[] data) {
-        this.data = data;
-        this.handle = new Rsvg.Handle.from_data(this.data);
-    }
-
-
-    public void snapshot(Gdk.Snapshot snapshot, double width, double height) {
-        var           gtkSnapshot = snapshot as Gtk.Snapshot;
-        Graphene.Rect rect        = Graphene.Rect() {
-        };
-        rect = rect.init(0, 0, (float)width, (float)height);
-
-        var svgRect = Rsvg.Rectangle() {
-            x      = 0,
-            y      = 0,
-            width  = width,
-            height = height
-        };
-
-
-        var cr = gtkSnapshot.append_cairo(rect);
-
-        try {
-            this.handle.render_document(cr, svgRect);
-        } catch (GLib.Error err) {
-            debug(err.message);
-        }
-    }
-
-    public int get_intrinsic_width() {
-        double width;
-        handle.get_intrinsic_size_in_pixels(out width, null);
-
-        return((int)Math.ceil(width));
-    }
-
-    public int get_intrinsic_height() {
-        double height;
-        handle.get_intrinsic_size_in_pixels(null, out height);
-
-        return((int)Math.ceil(height));
-    }
-}
 }