#!/bin/sh
#
#	cook - file construction tool
#	Copyright (C) 1994-1999, 2001 Peter Miller;
#	All rights reserved.
#
#	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 2 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, write to the Free Software
#	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
#
# MANIFEST: shell script to generate Makefile file
#
clean_files="core y.tab.c y.tab.h y.output .bin .bindir common/lib.\$(LIBEXT)"

#
# list of progams to be linked and installed
#
progs=

#
# Emit the rules to build a directory, and all the ones above it.
#
recursive_mkdir()
{
	src_dir="$1"
	dst_dir="$2"
	flavor="${3-datadir}"
	while :
	do
		dirvar=`echo $src_dir | sed 's|[^a-zA-Z]|_|g'`
		dotdot1=`dirname ${src_dir-.}`
		dotdot2=`dirname ${dst_dir-.}`
		if eval "test \${${dirvar}_${flavor}-no} != yes" ; then
			echo ""
			if test "$dotdot1" != "." -a "$dotdot2" != "." ; then
				echo "$src_dir/.${flavor}: $dotdot1/.${flavor}"
			else
				echo "$src_dir/.${flavor}:"
			fi
			echo "	-\$(INSTALL) -m 0755 -d $dst_dir"
			echo "	@-test -d $dst_dir && touch \$@"
			echo "	@sleep 1"
			eval "${dirvar}_${flavor}=yes"
			clean_files="$clean_files $src_dir/.${flavor}"
		fi
		src_dir=$dotdot1
		dst_dir=$dotdot2
		if test "$src_dir" = "." -o "$dst_dir" = "." ; then break; fi
	done
}

remember_prog()
{
	if eval "test \"\${prog_${1}-no}\" != yes"
	then
		progs="$progs $dir"
		eval "prog_${1}=yes"
	fi
}

all=
install_bin=
for file in $*
do
	case $file in

	*.y)
		dir=`echo $file | sed 's|^\([^/]*\)/.*$|\1|'`
		stem=`echo $file | sed 's/\.y$//'`
		eval "${dir}_files=\"\$${dir}_files ${stem}.gen.\\\$(OBJEXT)\""
		clean_files="$clean_files ${stem}.gen.c ${stem}.gen.h \
${stem}.gen.\$(OBJEXT)"
		remember_prog $dir
		;;

	*.c)
		dir=`echo $file | sed 's|^\([^/]*\)/.*$|\1|'`
		stem=`echo $file | sed 's/\.c$//'`
		eval "${dir}_files=\"\$${dir}_files ${stem}.\\\$(OBJEXT)\""
		clean_files="$clean_files ${stem}.\$(OBJEXT)"
		remember_prog $dir
		;;

	test/*/*)
		root=`basename $file .sh`
		test_files="$test_files ${root}"
		;;

	lib/*/LC_MESSAGES/common.po)
		;;

	lib/*.po)
		stem=`echo $file | sed 's|^lib/\(.*\)\.po$|\1|'`
		src="lib/$stem.mo"
		po_files="$po_files $src"
		dst="\$(libdir)/$stem.mo"
		po_install_files="$po_install_files $dst"
		recursive_mkdir `dirname $src` `dirname $dst` libdir
		;;

	lib/*/*/*.so)
		;;

	lib/*/*/*.pic)
		# the "train track" syntax diagrams
		# in the User Guide
		;;

	lib/*/man?/*)
		stem=`echo $file | sed 's|^lib/||'`
		man_files="$man_files \$(datadir)/$stem"

		case $file in
		lib/en/*)
			stem2=`echo $file | sed 's|^lib/en/||'`
			man_files="$man_files \$(mandir)/$stem2"

			src="lib/$stem"
			dst="\$(mandir)/$stem2"
			recursive_mkdir `dirname $src` `dirname $dst` mandir
			;;
		esac

		src="lib/$stem"
		dst="\$(datadir)/$stem"
		recursive_mkdir `dirname $src` `dirname $dst` datadir
		;;

	lib/*/*/main.*)
		stem=`echo $file | sed 's|^lib/\(.*\)/main.*$|\1|'`
		groff_all="$groff_all lib/$stem.ps lib/$stem.dvi lib/$stem.txt"
		clean_files="$clean_files \
lib/$stem.ps lib/$stem.dvi lib/$stem.txt"
		groff_install="$groff_install \$(datadir)/$stem.ps \
\$(datadir)/$stem.dvi \$(datadir)/$stem.txt"
		;;

	lib/*)
		rest=`echo $file | sed 's|^lib/||'`
		dst="\$(datadir)/$rest"
		lib_files="$lib_files $dst"
		recursive_mkdir `dirname lib/$rest` `dirname $dst` datadir
		;;

	script/*.in)
		prog=`echo $file | sed 's|^script/\(.*\)[.]in$|\1|'`
		all="${all} bin/${prog}\$(EXEEXT)"
		install_bin="${install_bin} \
\$(bindir)/\$(PROGRAM_PREFIX)${prog}\$(PROGRAM_SUFFIX)\$(EXEEXT)"
		;;

	*)
		;;
	esac
done

for prog in $progs
do
	echo ""
	eval "echo \"${prog}_obj =\" \${${prog}_files}"

	if test "$prog" = common; then continue; fi

	echo ""
	echo "bin/${prog}\$(EXEEXT): \$(${prog}_obj) common/lib.\$(LIBEXT) .bin"
	echo "	\$(CC) \$(LDFLAGS) -o \$@ \$(${prog}_obj) \
common/lib.\$(LIBEXT) \$(LIBS)"

	all="${all} bin/${prog}\$(EXEEXT)"

	if test "$prog" = fstrcmp; then continue; fi
	if test "$prog" = file_check; then continue; fi

	echo ""
	echo "\$(bindir)/\$(PROGRAM_PREFIX)${prog}\$(PROGRAM_SUFFIX)\$(EXEEXT):\
 bin/${prog}\$(EXEEXT) .bindir"
	echo "	\$(INSTALL_PROGRAM) bin/${prog}\$(EXEEXT) \$@"

	install_bin="${install_bin} \
\$(bindir)/\$(PROGRAM_PREFIX)${prog}\$(PROGRAM_SUFFIX)\$(EXEEXT)"
done

echo ""
echo "#"
echo "# The real default target"
echo "#"
echo "all:" ${all} po groff_all

echo ""
echo "common/lib.\$(LIBEXT): \$(common_obj)"
echo "	rm -f \$@"
echo "	\$(AR) qc \$@ \$(common_obj)"
echo "	\$(RANLIB) \$@"

echo ""
echo ".bin:"
echo "	-mkdir bin"
echo "	-chmod 0755 bin"
echo "	@-test -d bin && touch .bin"
echo "	@sleep 1"

echo ""
echo ".bindir:"
echo "	-\$(INSTALL) -m 0755 -d \$(bindir)"
echo "	@-test -d \$(bindir) && touch .bindir"
echo "	@sleep 1"

echo ""
echo "sure:" $test_files
echo "	@echo Passed All Tests"

echo ""
echo "po_files_yes =" $po_files
echo ""
echo "po_files_no ="
echo ""
echo "po: \$(po_files_@po_files@)"

echo ""
echo "groff_all_yes =" $groff_all
echo ""
echo "groff_all_no ="
echo ""
echo "groff_all: \$(groff_all_@have_groff@)"

echo ""
echo "clean-obj:"
echo $clean_files | tr ' ' '\12' | gawk '{
	if (pos > 0 && pos + length($1) > 71) { printf("\n"); pos = 0; }
	if (pos == 0) { printf "	rm -f"; pos = 13; }
	printf " %s", $1
	pos += 1 + length($1);
}
END { if (pos) printf "\n"; }'

echo ""
echo "clean: clean-obj"
echo $all | tr ' ' '\12' | gawk '{
	if (pos > 0 && pos + length($1) > 71) { printf("\n"); pos = 0; }
	if (pos == 0) { printf "	rm -f"; pos = 13; }
	printf " %s", $1
	pos += 1 + length($1);
}
END { if (pos) printf "\n"; }'
echo '	rm -f $(po_files_yes)'
echo '	rm -f $(groff_all_yes)'

echo ""
echo "distclean: clean"
echo "	rm -f Makefile common/config.h etc/libdir.so etc/libdir-h"
echo "	rm -f config.status config.cache config.log"

echo ""
echo "install-bin:" ${install_bin}

echo ""
echo "install-man:" $man_files

echo ""
echo "po_install_files_yes =" $po_install_files
echo ""
echo "po_install_files_no ="

echo ""
echo "install-po: \$(po_install_files_@po_files@)"

echo ""
echo "groff_install_yes =" $groff_install
echo ""
echo "groff_install_no ="

echo ""
echo "install-groff: \$(groff_install_@have_groff@)"

echo ""
echo "install-lib:" $lib_files install-po install-groff

echo ""
echo "install: install-bin install-man install-lib"

exit 0