scons: Add human friendlier build messages for lex/yacc.

diff --git a/scons/custom.py b/scons/custom.py
index 364da29..7c59fe9 100644 (file)
--- a/scons/custom.py
+++ b/scons/custom.py
@@ -56,6 +56,8 @@ def quietCommandLines(env):
     env['SHLINKCOMSTR'] = "  Linking $TARGET ..."
     env['LDMODULECOMSTR'] = "  Linking $TARGET ..."
     env['SWIGCOMSTR'] = "  Generating $TARGET ..."
+    env['LEXCOMSTR'] = "  Generating $TARGET ..."
+    env['YACCCOMSTR'] = "  Generating $TARGET ..."
     env['CODEGENCOMSTR'] = "  Generating $TARGET ..."