X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppapigen.am;h=fe9ff03ecabbf00422f1983704b7a3b8aa26733f;hb=89111d0403c462e6a98e2452d4caa540da1c8587;hp=edde339d451120bc5683a521a0d14d5196f199b1;hpb=cb034b9b374927c7552e36dcbc306d8456b2a0cb;p=vpp.git

diff --git a/src/vppapigen.am b/src/vppapigen.am
index edde339d451..fe9ff03ecab 100644
--- a/src/vppapigen.am
+++ b/src/vppapigen.am
@@ -13,15 +13,17 @@
 
 bin_PROGRAMS += vppapigen
 
-BUILT_SOURCES += tools/vppapigen/gram.h
-
 tools/vppapigen/gram.h: tools/vppapigen/gram.y
 	@$(YACC) -d @srcdir@/tools/vppapigen/gram.y
 	@mv y.tab.h tools/vppapigen/gram.h
 	@rm y.tab.c
 
+tools/vppapigen/lex.o: tools/vppapigen/gram.h
+tools/vppapigen/node.o: tools/vppapigen/gram.h
+
 vppapigen_SOURCES = tools/vppapigen/gram.y tools/vppapigen/lex.c tools/vppapigen/node.c
 vppapigen_LDADD = libvppinfra.la
 vppapigen_LDFLAGS = -static
 
+CLEANFILES += tools/vppapigen/gram.c tools/vppapigen/gram.h
 # vi:syntax=automake