progs/perf: add scons support, get working under mingw
diff --git a/progs/perf/SConscript b/progs/perf/SConscript
new file mode 100644
index 0000000..c019dc9
--- /dev/null
+++ b/progs/perf/SConscript
@@ -0,0 +1,26 @@
+Import('env')
+
+if not env['GLUT']:
+    Return()
+
+env = env.Clone()
+
+env.Prepend(LIBS = ['$GLUT_LIB'])
+
+progs = [
+      'drawoverhead',
+      'teximage',
+      'vbo',
+      'vertexrate',
+]
+
+for prog in progs:
+    env.Program(
+        target = prog,
+        source = [
+            prog + '.c',
+            'common.c',
+            'glmain.c',
+            ]
+        )
+