X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2FGNUmakefile;h=4d596327b0902e926e8add1ce6916494986711b0;hb=94dc81b1820c38ffb09ff47227d76b59cc6dd69c;hp=8d2e91a70a9277d977c9b3b1e54f2acfb5d37f2a;hpb=2f6e65324e5fc909fc8a9d481e661dccc6dab704;p=lilypond.git

diff --git a/lily/GNUmakefile b/lily/GNUmakefile
index 8d2e91a70a..4d596327b0 100644
--- a/lily/GNUmakefile
+++ b/lily/GNUmakefile
@@ -5,7 +5,7 @@ NAME = lilypond
 SUBDIRS = include
 
 MODULE_LIBS=$(depth)/flower
-MODULE_INCLUDES= $(depth)/flower/include 
+MODULE_INCLUDES= $(depth)/flower/include
 
 # need this to convert between function pointers and member function pointers.
 MODULE_CXXFLAGS= -Wno-pmf-conversions
@@ -17,7 +17,7 @@ STEPMAKE_TEMPLATES=c c++ executable po help2man
 # list parser.hh first: making parser.hh removes parser.cc
 OUT_DIST_FILES=$(addprefix $(outdir)/,parser.hh parser.cc)
 
-include $(depth)/make/stepmake.make 
+include $(depth)/make/stepmake.make
 
 ifeq ($(HAVE_LIBKPATHSEA_SO),no)
 MODULE_LDFLAGS += $(KPATHSEA_LIBS)
@@ -26,6 +26,7 @@ ifeq ($(LINK_GXX_STATICALLY),yes)
 MODULE_LDFLAGS += -L$(outdir) -static-libgcc
 endif
 
+CXXFLAGS += -Woverloaded-virtual
 
 
 # for profiling, link guile statically:
@@ -43,12 +44,12 @@ $(top-build-dir)/Documentation/pictures/$(outbase)/lilypond.ico:
 	$(MAKE) -C $(top-build-dir)/Documentation/pictures
 
 $(outdir)/lilypond.ico: $(top-build-dir)/Documentation/pictures/$(outbase)/lilypond.ico
-	cp $< $@ 
+	cp $< $@
 $(top-build-dir)/Documentation/pictures/$(outbase)/ly.ico:
 	$(MAKE) -C $(top-build-dir)/Documentation/pictures
 
 $(outdir)/ly.ico: $(top-build-dir)/Documentation/pictures/$(outbase)/ly.ico
-	cp $< $@ 
+	cp $< $@
 endif
 
 ETAGS_FLAGS += --regex='{c++}/^LY_DEFINE *(\([^,]+\)/\1/'