# -*- Makefile -*-
## Makefile for the support lib subdirectory of a2ps
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3, or (at your option)
## any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

## Process this file with automake to produce Makefile.in.
## This seems to make problems with some makes
AUTOMAKE_OPTIONS = $(top_builddir)/lib/ansi2knr

#
# Definition of the local target
#
lib_LTLIBRARIES = liba2ps.la

INCLUDES = -I$(top_builddir) -I$(top_builddir)/intl -I$(srcdir)
DEFS = @DEFS@ -DLOCALEDIR=\"$(datadir)/locale\" -DSYSCONFFILE=\"$(sysconfdir)/a2ps.cfg\"
# --debug, --defines, --verbose
YFLAGS = -dtv
# Use a struct, handle duplicates, produce ANSI-C
GPERFFLAGS = -t -D -L ANSI-C
BUILT_SOURCES = parseppd.c parseppd.h liba2ps.h confg.c

liba2ps_la_LIBADD = @LTALLOCA@ @LTLIBOBJS@
liba2ps_la_LDFLAGS = -version-info @LIBVERSION@

liba2psheaders = encoding.h media.h jobs.h output.h		\
routines.h psgen.h prolog.h faces.h confg.h useropt.h		\
gen.h printers.h psstat.h caret.h metaseq.h options.h		\
dsc.h fonts.h ppd.h prange.h stream.h document.h		\
fjobs.h	common.h madir.h filalign.h lexppd.h			\
system.h a2ps.h liba2ps.h yy2ppd.h

liba2pssources = encoding.c media.c jobs.c output.c		\
routines.c psgen.c prolog.c faces.c confg.c useropt.c		\
gen.c printers.c psstat.c caret.c metaseq.c options.c		\
dsc.c fonts.l ppd.c prange.c stream.c document.c		\
fjobs.c common.c madir.c filalign.c lexppd.l			\
parseppd.y

mylibitheaders = msg.h msg.c message.h xstrrpl.h getshline.h pathwalk.h	\
darray.h dstring.h printlen.h pair_ht.h filtdir.h str_ht.h		\
title.h xbackupfile.h getnum.h tterm.h lister.h userdata.h

mylibitsources = message.c xstrrpl.c getshline.c pathwalk.c		\
darray.c dstring.c printlen.c pair_ht.c filtdir.c str_ht.c		\
title.c xbackupfile.c getnum.c tterm.c lister.c userdata.c

# Libit stuff
libitpureheaders = \
fnmatch.h pathmax.h stpncpy.h  xdirent.h		\
xfnmatch.h xobstack.h

libitpuresources = \
addext.c basename.c getopt1.c isdir.c xgetcwd.c xgethostname.c xstrdup.c

libitheaders = \
argmatch.h argv.h backupfile.h dirname.h getopt.h hashtab.h		\
path-concat.h quotearg.h signame.h strverscmp.h xalloc.h		\
xstrtol.h closeout.h

libitsources = \
argmatch.c argv.c backupfile.c dirname.c getopt.c hashtab.c		\
path-concat.c quotearg.c signame.c strverscmp.c xmalloc.c		\
xstrtol.c closeout.c

noinst_HEADERS = $(liba2psheaders) $(libitheaders) $(mylibitheaders)   \
$(libitpureheaders) gettext.h


liba2ps_la_SOURCES = $(liba2pssources) $(libitsources) $(mylibitsources) \
$(libitpuresources)

#
# Handling the Gperf code
#
# We change `signed char' to short, because `signed char' is ANSI,
# hence not portable.  We could have produced KnR C with gperf, but
# since prototypes would have been missing, there are many warnings
# with modern compilers.  And many warnings means many complains from
# user.
confg.c: confg.gperf
	$(GPERF) $(GPERFFLAGS) confg.gperf >confg.tmp
	sed -e 's/ signed char/ short/g' <confg.tmp >confg.c
	rm -f confg.tmp

#
# Building the header for using liba2ps
#
include_HEADERS = liba2ps.h
liba2ps_h_sources = liba2ps.h.in liba2ps.h.extract

liba2ps_h_extract_sources = faces.h gen.h jobs.h confg.h

liba2ps.h.extract: $(liba2ps_h_extract_sources) Makefile.am
	@echo "Extracting liba2ps.h info"
	@rm -rf liba2ps.h.extract 2> /dev/null
	@for f in $(liba2ps_h_extract_sources);			\
	do							\
	  $(AWK) '/liba2ps.h:begin/, /liba2ps.h:end/' $(srcdir)/$$f	\
	     | sed -e 's/uchar/unsigned char/g'			\
	     | sed -e "s|/\* liba2ps.h:begin.*$$|/* From $$f */|g"	\
	     | sed -e "s|/\* liba2ps.h:end.*$$||g"		\
	     >> liba2ps.h.extract;				\
	done

liba2ps.h: $(liba2ps_h_sources)
	@echo "Building liba2ps.h";					\
	files=`grep liba2ps.h:include: liba2ps.h.in	\
	       | sed -e 's/^.*liba2ps.h:include:\([^ ]*\).*$$/\1/'`;	\
	cp $(srcdir)/liba2ps.h.in liba2ps.h.tmp1;			\
	for f in $$files;						\
	do								\
	  echo "Inlining file $$f";					\
	  ff=`echo $$f | sed -e 's#/#\\\\/#g'`;				\
	  cat liba2ps.h.tmp1						\
	    | sed -e "/liba2ps.h:include:$$ff/r $(srcdir)/$$f"		\
	    | sed -e "s|^.*liba2ps.h:include:$$f.*$$|\/* File $$ff *\/|g"\
		> liba2ps.h.tmp2;					\
	  mv liba2ps.h.tmp2 liba2ps.h.tmp1;				\
	done;								\
	mv liba2ps.h.tmp1 liba2ps.h

EXTRA_DIST = liba2ps.h $(liba2ps_h_sources) strtol.c $(BUILT_SOURCES) confg.gperf