# Makefile.sub for `grog' (integration into the `groff' source tree)

# File position: <groff-source>/src/roff/grog/Makefile.sub

# Copyright (C) 1993, 2006, 2009 Free Software Foundation, Inc.

# Last update: 5 Jan 2009

# This file is part of `grog' which is part of `groff'.

# `groff' 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.

# `groff' 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/>.

########################################################################

MAN1=grog.n
CLEANADD=grog

all: grog $(MAN1)

grog: grog.pl grog.sh $(SH_DEPS_SED_SCRIPT)
	-@rm -f $@;
	if test -n "$(PERLPATH)" && test -f "$(PERLPATH)" && \
	  "$(PERLPATH)" -e 'require v5.6'; then \
	  echo 'Using the Perl version for grog.'; \
	  sed -f "$(SH_DEPS_SED_SCRIPT)" \
	      -e "s|@VERSION@|$(version)$(revision)|" \
	      -e "$(SH_SCRIPT_SED_CMD)" \
              $(srcdir)/grog.pl >$@; \
	else \
	  echo 'Using the shell version for grog.'; \
	  sed -f "$(SH_DEPS_SED_SCRIPT)" \
	      -e "s|@g@|$(g)|g" \
	      -e "s|@EGREP@|$(EGREP)|g" \
	      -e "s|@VERSION@|$(version)$(revision)|" \
	      -e "$(SH_SCRIPT_SED_CMD)" \
              $(srcdir)/grog.sh >$@; \
	fi
	chmod +x $@

install_data: grog
	-@test -d $(DESTDIR)$(bindir) || $(mkinstalldirs) $(DESTDIR)$(bindir)
	-@rm -f $(DESTDIR)$(bindir)/grog
	$(INSTALL_SCRIPT) grog $(DESTDIR)$(bindir)/grog

uninstall_sub:
	-rm -f $(DESTDIR)$(bindir)/grog
