#
# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#

# Based on xc/doc/specs/*/Makefile from X11R6.9

EXTRA_DIST = $(doc_sources)

if HAVE_PS2PDF
printable_format = .pdf
else
printable_format = .ps
endif

if ENABLE_SPECS
if HAVE_GROFF_MS
spec_DATA =	$(doc_sources:.ms=.txt) \
		$(doc_sources:.ms=$(printable_format)) \
		$(doc_sources:.ms=.html)
specdir = $(docdir)/$(subdir)
imagesdir = $(specdir)/images

CLEANFILES = $(spec_DATA)
MOSTLYCLEANFILES = index.*

# Install html generated images for specs
install-data-local:
	test -z "$(imagesdir)" || $(mkdir_p) "$(DESTDIR)$(imagesdir)"
	@d="$(srcdir)/images/"; \
	list=`ls $$d`; \
	for p in $$list; do \
	  echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(imagesdir)/$$p'"; \
	  $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(imagesdir)/$$p"; \
	done;

uninstall-local:
	@if test -n $(DESTDIR)$(imagesdir); then \
	  if test -d $(DESTDIR)$(imagesdir); then \
	    list=`ls $(DESTDIR)$(imagesdir)`; \
	    for p in $$list; do \
	      echo " rm -f '$(DESTDIR)$(imagesdir)/$$p'"; \
	      rm -f "$(DESTDIR)$(imagesdir)/$$p"; \
	    done \
	  fi; \
	fi;

mostlyclean-local:
	@rm -fr images

# Pass version string as a troff string for substitution
GROFF_DEFS = -dxV="$(PACKAGE_STRING)"

# -e to run through eqn, -t to run through tbl
GROFF_FLAGS = -e -t -ms $(GROFF_DEFS) -I$(srcdir) $(top_srcdir)/specs/macros.t

SUFFIXES = .ms .ps .txt .html .pdf

.ms.ps:
	-$(AM_V_GEN) $(GROFF) -Tps $(GROFF_FLAGS) $< 2> index.$@.raw > $@
	@if grep '^[^1-9.]' index.$@.raw | grep -v warning; then exit 1; \
	 else test $$? -le 1; fi

.ms.txt:
	$(AM_V_GEN) env GROFF_NO_SGR=TRUE $(GROFF) -Tutf8 $(GROFF_FLAGS) \
	 $< 2> index.$@.raw > $@

.ms.html:
	$(AM_V_GEN) $(GROFF) -Thtml -P-Dimages -P-I$*-image $(GROFF_FLAGS) $< 2> index.$@.raw > $@

.ps.pdf:
	$(AM_V_GEN) $(PS2PDF) $< $@

endif HAVE_GROFF_MS
endif ENABLE_SPECS