libcdecl: Avoid duplicating keyword strings w/ gperf.

[cdecl99.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 4fdf5662b06bf10d3c425629bedd2ee443b0a853..e7cfb6bc232c1b84b0911a965f38a13df6291dff 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -313,9 +313,12 @@ V_GPERF_0 = @printf '  %$(DX_ALIGN_V)s %s\n' 'GPERF   ' $@;
 GPERFFILES = src/execute.gperf src/keywords.gperf
 .gperf.c:
        $(V_GPERF) $(GPERF) $< >$@.tmp
-       $(AM_V_at) mv $@.tmp $@
+       $(AM_V_at) $(AWK) -f $(srcdir)/src/gperf-wordwrap.awk $@.tmp >$@.t2
+       $(AM_V_at) mv $@.t2 $@
+       $(AM_V_at) rm -f $@.tmp
 MAINTAINERCLEANFILES += $(GPERFFILES:.gperf=.c)
-EXTRA_DIST += $(GPERFFILES)
+EXTRA_DIST += $(GPERFFILES) src/gperf-wordwrap.awk
+$(GPERFFILES:.gperf=.c): $(srcdir)/src/gperf-wordwrap.awk
 
 atlocal: config.status
        $(AM_V_GEN) :; { \