ACLOCAL_AMFLAGS = -I m4

SUBDIRS = lib .
CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib

MAINTAINERCLEANFILES = src/scan.c src/scan.h src/scan.stamp \
	src/parse.c src/parse.h src/parse.stamp

CLEANFILES = src/typenames.h src/validtypes.h

EXTRA_DIST = m4/gnulib-cache.m4 src/parse.stamp src/scan.stamp

include_HEADERS = src/cdecl.h
noinst_HEADERS = src/scan.h src/parse.h

lib_LTLIBRARIES = libcdecl.la
libcdecl_la_LDFLAGS = -export-symbols-regex '^cdecl_[[:lower:]]'
libcdecl_la_SOURCES = src/scan.c src/parse.c src/parse-decl.c src/typemap.c

bin_PROGRAMS = cdecl99
cdecl99_SOURCES = src/cdecl99.c
cdecl99_LDADD = libcdecl.la lib/libgnu.la

src/parse.lo: src/scan.h
src/scan.lo: src/parse.h
src/parse-decl.lo: src/scan.h src/parse.h
src/typemap.lo: src/validtypes.h src/typenames.h

src/validtypes.h: src/types.lst $(srcdir)/src/validtypes.sed
	$(AM_V_GEN)sed -f $(srcdir)/src/validtypes.sed < src/types.lst > $@.tmp
	$(AM_V_at)mv -f $@.tmp $@

src/typenames.h: src/types.lst $(srcdir)/src/typenames.sed
	$(AM_V_GEN)sed -f $(srcdir)/src/typenames.sed < src/types.lst > $@.tmp
	$(AM_V_at)mv -f $@.tmp $@

# These are required to prevent the builtin lex/yacc rules from
# superseding ours...
src/scan.c src/scan.h: src/scan.stamp
src/parse.c src/parse.h: src/parse.stamp

# Supporting rules for bison/flex.

BISON_V   = $(BISON_V_$(V))
BISON_V_  = $(BISON_V_$(AM_DEFAULT_VERBOSITY))
BISON_V_0 = @echo "  BISON " $<;

FLEX_V   = $(FLEX_V_$(V))
FLEX_V_  = $(FLEX_V_$(AM_DEFAULT_VERBOSITY))
FLEX_V_0 = @echo "  FLEX  " $<;

.y.c: ;
.l.c: ;

.y.stamp:
	$(AM_V_at) touch $@.tmp
	$(BISON_V) $(BISON) -o $*.c --defines=$*.h.tmp $(BISONFLAGS) $<
	$(AM_V_at) if cmp $*.h.tmp $*.h >/dev/null 2>&1; then \
		rm -f $*.h.tmp; \
	else \
		mv -f $*.h.tmp $*.h; \
	fi
	$(AM_V_at) mv -f $@.tmp $@

.l.stamp:
	$(AM_V_at) touch $@.tmp
	$(FLEX_V) $(FLEX) -o $*.c --header-file=$*.h.tmp $(FLEXFLAGS) $<
	$(AM_V_at) if cmp $*.h.tmp $*.h >/dev/null 2>&1; then \
		rm -f $*.h.tmp; \
	else \
		mv -f $*.h.tmp $*.h; \
	fi
	$(AM_V_at) mv -f $@.tmp $@

.stamp.c:
	@if test -f $@; then :; else \
		rm -f $<; \
		$(MAKE) $(AM_MAKEFLAGS) $<; \
	fi

.stamp.h:
	@if test -f $@; then :; else \
		rm -f $<; \
		$(MAKE) $(AM_MAKEFLAGS) $<; \
	fi