X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=make%2Fports-targets.make;h=529672ced5a7382987f5400d4b7ab6ab044fb0b2;hb=85c88bf2574dd95e77a2468580833b9e493430b0;hp=aa27aa6a5f46589caf7e8ea57d3df08de09848cf;hpb=4a8e0de294608542396e58761b305cdcd7fd6055;p=lilypond.git

diff --git a/make/ports-targets.make b/make/ports-targets.make
index aa27aa6a5f..529672ced5 100644
--- a/make/ports-targets.make
+++ b/make/ports-targets.make
@@ -1,6 +1,6 @@
 
 local-ly-clean:
-	-mv -f $(wildcard *.ly) $(outdir)
+	$(if $(wildcard *.ly), -mv -f $(wildcard *.ly) $(outdir))
 
 ly-clean: local-ly-clean
 	$(LOOP)
@@ -32,6 +32,10 @@ sync: local-sync
 
 generate-GNUmakefiles: $(dirs-after:%=%/GNUmakefile)
 
+truncate = $(filter-out %/GNUmakefile , $(wildcard */*))
+trunc:
+	rm -fr $(truncate)
+
 # too time-consuming?
 # local-dist: local-ly-clean
 
@@ -42,5 +46,6 @@ local-ports-help:
   download    download .lys from $(MUTOPIA_MIRROR)\n\
   ly-clean    move all .lys to $(outdir)\n\
   sync        generate missing parts of tree\n\
+  trunc       truncate tree\n\
 "\