squash: fix the suffix rule for .peg.c

Suggested by @b4n and @mqudsi on universal-ctags#1554.
masatake · Oct 15, 2018 · fd101eb · fd101eb
1 parent 9beed62
commit fd101eb
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Makefile.am b/Makefile.am
@@ -135,9 +135,11 @@ packcc_verbose = $(packcc_verbose_@AM_V@)
 packcc_verbose_ = $(packcc_verbose_@AM_DEFAULT_V@)
 packcc_verbose_0 = @echo PACKCC "    $@";
 PACKCC = $(srcdir)/packcc$(EXEEXT)
-%.c: %.peg $(PACKCC) Makefile
+SUFFIXES += .peg
+.peg.c:
 	$(packcc_verbose)$(PACKCC) $<
-
+# You cannot use $(PACKCC) as a target name here.
+$(PEG_INPUT): packcc$(EXEEXT) Makefile
 dist_ctags_SOURCES = $(ALL_HEADS) $(ALL_SRCS)
 
 if INSTALL_ETAGS