/*
 *	fhist - file history and comparison tools
 *	Copyright (C) 1998, 2001, 2004 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: how to cook documents
 */

source_files = [source_files]
	etc/version.so
	[fromto
		lib/%1/readme/main.%2 lib/%1/readme/new.so
		[match_mask lib/%1/readme/main.%2 [source_files]]
	]
	[fromto
		lib/%1/reference/main.%2 lib/%1/reference/ref-index.so
		[match_mask lib/%1/reference/main.%2 [source_files]]
	]
	[fromto
		lib/%1/reference/main.%2 lib/%1/reference/ref-parts.so
		[match_mask lib/%1/reference/main.%2 [source_files]]
	];

etc/version.so:
	set ['if' [or [not [defined baseline] ] [not [exists bl/etc/version.so
		] ] ] 'then' shallow]
{
	echo \".ds V) [version]\" > [target];
	echo \".ds v) [version_short]\" >> etc/version.so;
	aegis -list version -p [project] -c [change]
		| gawk -F'\'"\'' "'/previous/{print $2}'"
		| gawk -F. "'{print \".ds w) \"$1\".\"$2}'"
		>> [target];
	echo \".ds Y) [copyright_years]\" >> [target];
}
 
lib/%/readme/new.so: : etc/so.sh
	[match_mask lib/%/readme/new.%%.so [source_files]]
	set ['if' [not [defined baseline]] 'then' shallow]
{
	sh [resolve etc/so.sh] -r
		[fromto lib/%/readme/new.%%.so new.%%.so
			[match_mask lib/%/readme/new.%%.so [source_files]]
		]
		> [target];
}


/* Sigh.  Must be before the next recipe, and before the generic .d's. */
cascade lib/en/reference/main.man =
	lib/en/reference/ref-index.so lib/en/reference/ref-parts.so;

lib/%/reference/ref-index.so: [match_mask lib/%/man%%1/%%2.%%1 [source_files]]
		etc/ptx1.awk etc/ptx.ignore etc/ptx2.awk
	set no-cascade
{
	[awk] -f [resolve etc/ptx1.awk]
		[resolve [match_mask lib/%/man%%1/%%2.%%1 [source_files]]]
	| ptx -O -r -w1000 -i[resolve etc/ptx.ignore]
	| sort -t'\'"\'' -f -d +5 -6 +3 -4
	| [awk] -F'\'"\'' -f [resolve etc/ptx2.awk]
	> [target];
}

lib/%/reference/ref-parts.so: [match_mask lib/%/man%%1/%%2.%%1 [source_files]]
		etc/ptx.sh
	set no-cascade
{
	sh -f [resolve etc/ptx.sh]
		[match_mask lib/%/man%%1/%%2.%%1 [source_files]]
	> [target];
}


/*
 * formatting documents and manual entries
 */

doc.targets: cat special;

/*
 * manual entries
 */
cat =
	[fromto lib/%3/man%1/%2.%1 lib/%3/cat%1/%2.%1
		[match_mask lib/%3/man%1/%2.%1 [source_files]]
	];
cat: [cat];

lib/%3/cat%1/%2.%1: lib/%3/man%1/%2.%1
	set mkdir unlink
{
	roffpp
		[sort
			[prepost "-I" "/etc" [search_list]]
			[prepost "-I" "/lib/%3/man%1" [search_list]]
		]
		[resolve lib/%3/man%1/%2.%1]
	| groff -Tascii -P-ch -t -man > [target];
}
 
lib/%3/man%1/%2.%1.d: lib/%3/man%1/%2.%1
	set nocascade
{
        c_incl -nc -ns -eia -r -nrec
		[sort
			[stringset
	    			[cc_include_flags]
				[prepost "-I" "/etc" [search_list]]
				[prepost "-I" "/lib/%3/man%1" [search_list]]
			]
		]
		-prefix "'cascade lib/%3/man%1/%2.%1 ='"
		-suffix "';'" [resolve lib/%3/man%1/%2.%1]
		[prepost "-rlp=" "" [search_list]]
		-o [target];
}
 
%0%.so.d: %0%.so
	set nocascade
{
        c_incl -nc -ns -eia -r -nrec
		[sort
			[stringset
	    			[cc_include_flags]
				[prepost "-I" "/etc" [search_list]]
				[prepost "-I" /[dirname %0%.so] [search_list]]
			]
		]
		-prefix "'cascade %0%.so ='"
		-suffix "';'"
		[resolve %0%.so]
		[prepost "-rlp=" "" [search_list]]
		-o [target];
}
 
man-dep-files =
        [addsuffix .d [match_mask lib/%3/man%1/%2.%1 [source_files]]]
        [addsuffix .d [match_mask %0%.so [source_files]]]
        ;
 
#include-cooked-nowarn [man-dep-files]


/*
 * specials
 */

special =
	[fromto lib/%1/%2/main.man lib/%1/%2.pdf
		[match_mask lib/%1/%2/main.man [source_files]]
	];
special: [special];

lib/%1/%2.pdf: lib/%1/%2/main.man
{
        roffpp
		[sort
			[stringset
				[cc_include_flags]
				[prepost "-I" /etc [search_list]]
				[prepost "-I" /lib/%1/%2 [search_list]]
				[prepost "-I" /lib/%1/man1 [search_list]]
				[prepost "-I" /lib/%1/readme [search_list]]
			]
		]
		[resolve lib/%1/%2/main.man]
		> lib/%1/%2.groff;
	groff -t -p -man lib/%1/%2.groff > lib/%1/%2.ps;
	rm lib/%1/%2.groff
		set silent;
	ps2pdf lib/%1/%2.ps [target];
	rm lib/%1/%2.ps
		set silent;
}

lib/%1/%2.txt: lib/%1/%2/main.man
{
        roffpp
		[sort
			[stringset
				[cc_include_flags]
				[prepost "-I" /etc [search_list]]
				[prepost "-I" /lib/%1/%2 [search_list]]
				[prepost "-I" /lib/%1/man1 [search_list]]
				[prepost "-I" /lib/%1/readme [search_list]]
			]
		]
		[resolve lib/%1/%2/main.man]
		> lib/%1/%2.groff;
	groff -Tascii -P-bchu -t -p -man lib/%1/%2.groff > [target];
	rm lib/%1/%2.groff
		set silent;
}

lib/%1/%2/main.man.d: lib/%1/%2/main.man
	set nocascade
{
        c_incl -nc -ns -eia -r -nrec
		[sort
			[stringset
				[cc_include_flags]
				[prepost "-I" /etc [search_list]]
				[prepost "-I" /lib/%1/%2 [search_list]]
				[prepost "-I" /lib/%1/man1 [search_list]]
				[prepost "-I" /lib/%1/readme [search_list]]
			]
		]
		-prefix "'cascade lib/%1/%2/main.man ='"
		-suffix "';'"
		[resolve lib/%1/%2/main.man]
		[prepost "-rlp=" "" [search_list]]
		-o [target];
}
 
etc-dep-files =
        [addsuffix .d [match_mask %0%.man [source_files]]]
        ;
 
#include-cooked-nowarn [etc-dep-files]

README: lib/en/readme.txt etc/ssp.awk
{
	awk -f [resolve etc/ssp.awk lib/en/readme.txt] > [target];
}

BUILDING: lib/en/building.txt
{
	cp [resolve [need]] [target];
}

etc/%.txt: etc/%.man etc/ssp.awk
{
        roffpp [prepost "-I" /etc [search_list]] [resolve etc/%.man]
		> etc/%.groff;
	groff -Tascii -P-bcu -t -p -man etc/%.groff
		| awk -f [resolve etc/ssp.awk]
		> [target];
	rm etc/%.groff
		set silent;
}

etc/%.man.d: etc/%.man
	set nocascade
{
        c_incl -nc -ns -eia -r -nrec
		[prepost "-I" "/etc" [search_list]]
		-prefix "'cascade etc/%.man ='"
		-suffix "';'"
		[resolve etc/%.man]
		[prepost "-rlp=" "" [search_list]]
		-o [target];
}

all += etc/release.txt;

/*
 * Catch 22: you need to build these includes, in order to discover that
 * you need to build these includes.  Sigh.
 */
cascade lib/en/man1/z_cr.so = etc/version.so;
cascade lib/en/readme/main.man = lib/en/readme/new.so;
cascade etc/release.man = etc/version.so;