write: Improve help text of --writer.

[paraslash.git] / m4 / gengetopt / makefile

diff --git a/m4/gengetopt/makefile b/m4/gengetopt/makefile
index 035f44a5df4360e0a68eabe55dd6598a589141e1..0db9d10e8a33d7fef84af8533fb7a6dbf545a421 100644 (file)
--- a/m4/gengetopt/makefile
+++ b/m4/gengetopt/makefile
@@ -1,6 +1,6 @@
 define ggo_opts
        --output-dir=$(cmdline_dir) \
-       --set-version="$(GIT_VERSION) ($(codename))" \
+       --set-version="$(GIT_VERSION)" \
        --arg-struct-name=$(*F)_args_info \
        --file-name=$(*F).cmdline \
        --func-name=$(*F)_cmdline_parser \
@@ -13,15 +13,15 @@ $(cmdline_dir)/%.cmdline.h $(cmdline_dir)/%.cmdline.c: $(ggo_dir)/%.ggo | $(cmdl
        @[ -z "$(Q)" ] || echo 'GGO $<'
        $(Q) $(GENGETOPT) $(ggo_opts) < $<
 ifeq ($(ggo_descriptions_declared),no)
-       echo 'extern const char *$(*F)_args_info_description;' >> $(cmdline_dir)/$(*F).cmdline.h
+       @echo 'extern const char *$(*F)_args_info_description;' >> $(cmdline_dir)/$(*F).cmdline.h
 endif
 
 $(m4depdir)/%.m4d: $(m4_ggo_dir)/%.m4 | $(m4depdir)
        @[ -z "$(Q)" ] || echo 'M4D $<'
-       $(Q) m4 -I $(m4_ggo_dir) --debug=i $< 3>&1 1>/dev/null 2>&3 \
-               | awk '{if ($$0 ~ "^m4debug: input read from ") \
-               print "$(ggo_dir)/$(*F).ggo: " $$NF}' > $@
+       $(Q) $(M4) -I $(m4_ggo_dir) -s $< \
+       | awk '{if ($$1 ~ /#line/) {gsub(/"/, "", $$3); if ($$3 != "$<") \
+       print "$(ggo_dir)/$(*F).ggo: " $$3}}' | sort | uniq > $@
 
 $(ggo_dir)/%.ggo: $(m4_ggo_dir)/%.m4 $(m4_ggo_dir)/header.m4 | $(ggo_dir)
        @[ -z "$(Q)" ] || echo 'M4 $<'
-       $(Q) m4 -I $(m4_ggo_dir) $< > $@
+       $(Q) $(M4) -I $(m4_ggo_dir) $< > $@