1 files changed, 7 insertions, 1 deletions
diff --git a/icon/Makefile b/icon/Makefile
index 2181c88b..95786c37 100644
--- a/icon/Makefile
+++ b/icon/Makefile
@@ -6,7 +6,13 @@ SUBDIR = buildtools
 VPATH = .:$(SRCDIR)/$(SUBDIR)
 include $(BUILDDIR)/config.mk
 
-all: netpbm.ico
+.PHONY: default
+default: netpbm.o
+
+# We must not attempt to build netpbm.o if the build system does not
+# have 'windres', so our all list is empty.
+.PHONY: all
+all:
 
 include $(SRCDIR)/common.mk