# $Id$

# These utility programs have to be built for BUILD host in cross-build.
# This makes things rather non-standard automake

noinst_PROGRAMS += re2c

re2c_SOURCES =
EXTRA_DIST += tools/re2c/main.c
EXTRA_DIST += tools/re2c/basics.h
EXTRA_DIST += tools/re2c/globals.h
EXTRA_DIST += tools/re2c/ins.h
EXTRA_DIST += tools/re2c/re.h
EXTRA_DIST += tools/re2c/token.h
EXTRA_DIST += tools/re2c/code.c
EXTRA_DIST += tools/re2c/dfa.h
EXTRA_DIST += tools/re2c/dfa.c
EXTRA_DIST += tools/re2c/parse.h
EXTRA_DIST += tools/re2c/re2c-parser.y
EXTRA_DIST += tools/re2c/actions.c
EXTRA_DIST += tools/re2c/scanner.h
EXTRA_DIST += tools/re2c/scanner.c
EXTRA_DIST += tools/re2c/mbo_getopt.h
EXTRA_DIST += tools/re2c/mbo_getopt.c
EXTRA_DIST += tools/re2c/substr.h
EXTRA_DIST += tools/re2c/substr.c
EXTRA_DIST += tools/re2c/translate.c
re2c_LDADD  = re2c-main.$(OBJEXT)
re2c_LDADD += re2c-code.$(OBJEXT)
re2c_LDADD += re2c-dfa.$(OBJEXT)
re2c_LDADD += re2c-parser.$(OBJEXT)
re2c_LDADD += re2c-actions.$(OBJEXT)
re2c_LDADD += re2c-scanner.$(OBJEXT)
re2c_LDADD += re2c-mbo_getopt.$(OBJEXT)
re2c_LDADD += re2c-substr.$(OBJEXT)
re2c_LDADD += re2c-translate.$(OBJEXT)
re2c_LINK = $(CCLD_FOR_BUILD) -o $@

re2c-main.$(OBJEXT): tools/re2c/main.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/main.c || echo '$(srcdir)/'`tools/re2c/main.c

re2c-code.$(OBJEXT): tools/re2c/code.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/code.c || echo '$(srcdir)/'`tools/re2c/code.c

re2c-dfa.$(OBJEXT): tools/re2c/dfa.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/dfa.c || echo '$(srcdir)/'`tools/re2c/dfa.c

re2c-parser.$(OBJEXT): re2c-parser.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f re2c-parser.c || echo '$(srcdir)/'`re2c-parser.c

re2c-actions.$(OBJEXT): tools/re2c/actions.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/actions.c || echo '$(srcdir)/'`tools/re2c/actions.c

re2c-scanner.$(OBJEXT): tools/re2c/scanner.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/scanner.c || echo '$(srcdir)/'`tools/re2c/scanner.c

re2c-mbo_getopt.$(OBJEXT): tools/re2c/mbo_getopt.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/mbo_getopt.c || echo '$(srcdir)/'`tools/re2c/mbo_getopt.c

re2c-substr.$(OBJEXT): tools/re2c/substr.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/substr.c || echo '$(srcdir)/'`tools/re2c/substr.c

re2c-translate.$(OBJEXT): tools/re2c/translate.c
	$(CC_FOR_BUILD) $(DEFAULT_INCLUDES) $(INCLUDES) -c -o $@ `test -f tools/re2c/translate.c || echo '$(srcdir)/'`tools/re2c/translate.c

re2c-parser.c: tools/re2c/re2c-parser.y
	$(YACC) $(YFLAGS) $(AM_YFLAGS) `test -f 'tools/re2c/re2c-parser.y' || echo '$(srcdir)/'`tools/re2c/re2c-parser.y
	if test -f y.tab.h; then \
	  to=`echo "re2c-parser_H" | sed \
                -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
                -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'`; \
	  sed "/^#/ s/Y_TAB_H/$$to/g" y.tab.h >re2c-parser.ht; \
	  rm -f y.tab.h; \
	  if cmp -s re2c-parser.ht re2c-parser.h; then \
	    rm -f re2c-parser.ht ;\
	  else \
	    mv re2c-parser.ht re2c-parser.h; \
	  fi; \
	fi
	if test -f y.output; then \
	  mv y.output re2c-parser.output; \
	fi
	sed '/^#/ s|y\.tab\.c|re2c-parser.c|' y.tab.c >re2c-parser.ct && mv re2c-parser.ct re2c-parser.c
	rm -f y.tab.c

re2c-parser.h: re2c-parser.c
	@if test ! -f $@; then \
	  rm -f re2c-parser.c; \
	  $(MAKE) re2c-parser.c; \
	else :; fi

BUILT_SOURCES += re2c-parser.c
BUILT_SOURCES += re2c-parser.h

CLEANFILES += re2c-parser.c
CLEANFILES += re2c-parser.h

EXTRA_DIST += re2c-parser.c
EXTRA_DIST += re2c-parser.h

EXTRA_DIST += tools/re2c/CHANGELOG
EXTRA_DIST += tools/re2c/NO_WARRANTY
EXTRA_DIST += tools/re2c/README
EXTRA_DIST += tools/re2c/scanner.re
EXTRA_DIST += tools/re2c/re2c.1
EXTRA_DIST += tools/re2c/bootstrap/scanner.c
EXTRA_DIST += tools/re2c/doc/loplas.ps.gz
EXTRA_DIST += tools/re2c/doc/sample.bib
EXTRA_DIST += tools/re2c/examples/basemmap.c
EXTRA_DIST += tools/re2c/examples/c.re
EXTRA_DIST += tools/re2c/examples/cmmap.re
EXTRA_DIST += tools/re2c/examples/cnokw.re
EXTRA_DIST += tools/re2c/examples/cunroll.re
EXTRA_DIST += tools/re2c/examples/modula.re
EXTRA_DIST += tools/re2c/examples/repeater.re
EXTRA_DIST += tools/re2c/examples/sample.re
EXTRA_DIST += tools/re2c/examples/simple.re
EXTRA_DIST += tools/re2c/examples/rexx/README
EXTRA_DIST += tools/re2c/examples/rexx/rexx.l
EXTRA_DIST += tools/re2c/examples/rexx/scanio.c