#  $Id: Makefile.am,v 1.25 2008/08/25 21:23:48 rocky Exp $
#
#  Copyright (C) 2006, 2007, 2008 Rocky Bernstein <rocky@gnu.org>
#
#  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 of the License, 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, see <http://www.gnu.org/licenses/>.

## Process this file with automake to produce Makefile.in
##   which configure then turns into a Makefile  ...
##     which make can then use to produce stuff. Isn't configuration simple? 

SWIG = @SWIG@
SWIG_FLAGS = @SWIG_FLAGS@
SO   = @SO@
CDIO_EXTCONF = $(top_builddir)/ext/cdio/extconf.rb
ISO_EXTCONF = $(top_builddir)/ext/iso9660/extconf.rb

# Note rubydio.swg has to come first.
CDIO_SRC = $(top_srcdir)/swig/rubycdio.swg   \
	$(top_srcdir)/swig/Makefile          \
	$(top_srcdir)/swig/audio.swg         \
	$(top_srcdir)/swig/compat.swg        \
	$(top_srcdir)/swig/device.swg        \
	$(top_srcdir)/swig/device_const.swg  \
	$(top_srcdir)/swig/disc.swg          \
	$(top_srcdir)/swig/read.swg          \
	$(top_srcdir)/swig/types.swg 

ISO_SRC = $(top_srcdir)/swig/rubyiso9660.swg  \
	  $(top_srcdir)/swig/compat.swg       \
	  $(top_srcdir)/swig/types.swg 

TEST_FILES =              \
	test/Makefile     \
	test/Rakefile     \
	test/cdda.bin     \
	test/cdda.cue     \
	test/cdda.cue     \
	test/cdda.toc     \
	test/cdiotest.rb  \
	test/isocopy.rb   \
	test/isotest.rb


DATA_FILES = data/copying.iso data/isofs-m1.cue data/isofs-m1.bin

EXAMPLE_FILES = \
	example/README     \
	example/audio.rb   \
	example/cdchange.rb   \
	example/device.rb  \
	example/drives.rb \
	example/eject.rb   \
	example/iso1.rb    \
	example/iso2.rb    \
	example/iso3.rb    \
	example/tracks.rb

CDIO_C   = $(top_builddir)/ext/cdio/rubycdio_wrap.c
CDIO_OBJ = $(top_builddir)/ext/cdio/rubycdio_wrap.o

ISO_C   = $(top_builddir)/ext/iso9660/rubyiso9660_wrap.c
ISO_OBJ = $(top_builddir)/ext/iso9660/rubyiso9660_wrap.o

RUBY = @RUBY@
RUBYCDIO = ext/cdio/rubycdio$(SO)
RUBYISO9660 = ext/iso9660/rubyiso9660$(SO)

EXTRA_DIST = $(CDIO_SRC) $(CDIO_C) $(ISO_SRC) $(ISO_C) $(CDIO_EXTCONF) \
             $(EXAMPLE_FILES) $(DATA_FILES) $(TEST_FILES) rubycdio.m4 \
             $(ISO_EXTCONF) lib/Makefile lib/cdio.rb lib/iso9660.rb \
             THANKS VERSION.in VERSION

.PHONY: test check ChangeLog doc rdoc, doc, rerdoc

all-am: $(RUBYCDIO) $(RUBYISO9660)

doc: rdoc

rdoc:
	rake rdoc

rerdoc:
	rake rdoc

## I just can't take all the crap associated with libtool any more.
## Testing for C++, Fortran, compile and link options to those, 
## existence of C headers that aren't used, and that's just in the
## configuration section.
$(CDIO_C): $(CDIO_SRC)
	$(SWIG) -o $(CDIO_C) -outdir $(top_builddir) -ruby $(SWIG_FLAGS) $<

$(RUBYCDIO): $(CDIO_C) $(CDIO_EXTCONF)
	(cd ext/cdio && $(RUBY) -r mkmf extconf.rb && $(MAKE))

$(RUBYISO9660): $(ISO_C) $(ISO_EXTCONF)
	(cd ext/iso9660 && $(RUBY) -r mkmf extconf.rb && $(MAKE))

$(ISO_C): $(ISO_SRC)
	$(SWIG) -o $(ISO_C) -outdir $(top_builddir) -ruby $(SWIG_FLAGS) $<

check: test
test: test/cdiotest.rb test/isotest.rb $(RUBYCDIO) $(RUBYISO9660)
	rake test

clean-generic: 
	-rm $(CDIO_C) $(ISO_C) $(CDIO_OBJ) $(ISO_OBJ) \
	ext/cdio/rubycdio$(SO) ext/iso9660/rubyiso9660$(SO)
	-rm -fr pkg

install: all-am
	rake package
	gem install --local pkg/$(distdir).gem

# From libtool documentation amended with guidance from N. Boullis: 
#
#  1. Start with version information of `0:0:0' for each libtool library.
#
#  2. It is probably not a good idea to update the version information 
#     several times between public releases, but rather once per public
#     release. (This seems to be more an aesthetic consideration than
#     a hard technical one.)
#
#  3. If the library source code has changed at all since the last
#     update, then increment REVISION (`C:R:A' becomes `C:R+1:A').
#
#  4. If any interfaces have been added, removed, or changed since the
#     last update, increment CURRENT, and set REVISION to 0.
#
#  5. If any interfaces have been added since the last public release,
#     then increment AGE.
#
#  6. If any interfaces have been removed or changed since the last
#     public release, then set AGE to 0. A changed interface means an
#     incompatibility with previous versions.

## rubycdio_la_CURRENT := 0
## rubycdio_la_REVISION := 0
## rubycdio_la_AGE := 0

## rubydio_libnum := $(rbcdio_la_CURRENT):$(rbcdio_la_REVISION):$(rbcdio_la_AGE)

##install-exec-hook:
##	$(LN_S) ${prefix}/ext/librbcdio$(SO).$(rbcdio_libnum) ${prefix}/ext/rbcdio$(SO)

# cvs2cl
MAINTAINERCLEANFILES = ChangeLog

if MAINTAINER_MODE

ChangeLog:
	$(CVS2CL) -W 450 --header $(srcdir)/cvs2cl_header --utc -w -I ChangeLog --usermap $(srcdir)/cvs2cl_usermap -P 

ACLOCAL_AMFLAGS=-I .

endif