#!/bin/ksh

# $Id: Build.sh,v 1.7 2007/08/21 00:19:03 elkner Exp $

# source: http://www.research.att.com/sw/download 
#	http://www.research.att.com/~gsf/download/tgz/INIT.2004-02-29.linux.i386.tgz
#	http://www.research.att.com/~gsf/download/tgz/INIT.2004-02-29.tgz
#	http://www.research.att.com/~gsf/download/tgz/ast-ksh.2004-02-29.tgz
# license: http://www.research.att.com/~gsf/download/licenses.html

VERSION=2006-02-14
#VERSION=2004-12-25

SDIR=`dirname $0`
if [ "$SDIR" == "." ]; then
        SDIR=`pwd`
fi

SCRIPTDIR=${SDIR}/../../../etc
. ${SCRIPTDIR}/buildfunctions.sh

SRC=$SOURCE/shells
TMPBUILD=$BUILD/ksh.static

KSHPATH=${TMPBUILD}/arch/linux.i386/src/cmd/ksh93
LIBPATH=${TMPBUILD}/arch/linux.i386/lib
KPATH=${TMPBUILD}/arch/linux.i386

doPrepare() {
	REQUIRED=""

	. ${SCRIPTDIR}/root4build

	cd $TMPBUILD
	tar xzvf $SRC/INIT.${VERSION}.tgz
	for p in ${SDIR}/init_*.patch ; do
		patch -p1 -b -z .orig <$p
	done
	bin/package make

	mkdir lib/package/tgz
	cp $SRC/ast-ksh.${VERSION}.tgz lib/package/tgz/
	bin/package read
	for p in ${SDIR}/ksh_*.patch ; do
		patch -p1 -b -z .orig <$p
	done
}

doMake() {
	cd $TMPBUILD
		
	echo "make log goes to $MAKELOG"
	export PATH=${TMPBUILD}/arch/linux.i386/bin:$PATH CC=gcc
	export CFLAGS="$L_CFLAGS" LDFLAGS="$L_LDFLAGS" CPPFLAGS="$L_CPPFLAGS" 
	bin/package make SHELL=/bin/sh >$MAKELOG
	cd $KSHPATH
	cc -O -static -L. -L${LIBPATH} -o ksh.static pmain.o \
		-lshell -ldll -ldl -lcmd -last -lm >>$MAKELOG
}

doPackage() {
	# clean_dst $PROTO

	cd $TMPBUILD
	strip -R .comment ${KSHPATH}/ksh.static >>$MAKELOG

	cd src/cmd/ksh93
	groff -mm -Tps sh.memo >sh.ps
	groff -mm -Tps builtins.mm >builtins.ps
	groff -mm -Tps PROMO.mm >PROMO.ps
	ps2pdf sh.ps
	ps2pdf builtins.ps
	ps2pdf PROMO.ps
	$STRIP $KPATH/bin/*
	$STRIP $KPATH/fun/*
	[ -f $KPATH/man/man1/sh.1.gz ] || gzip -9 $KPATH/man/man1/sh.1

	cat<<EOF>${TMPBUILD}/prototype.lnf
i pkginfo=${SDIR}/pkginfo.ksh
i copyright=${SDIR}/copyright
d none bin ? ? ?
f none bin/ksh=$KPATH/bin/ksh 0755 bin bin
f none bin/suid_exec=$KPATH/bin/suid_exec 0755 bin bin
f none bin/shcomp=$KPATH/bin/shcomp 0755 bin bin
f none bin/pushd=$KPATH/fun/pushd 0755 bin bin
f none bin/popd=$KPATH/fun/popd 0755 bin bin
f none bin/dirs=$KPATH/fun/dirs 0755 bin bin
d none man ? ? ?
d none man/man1 ? ? ?
f none man/man1/ksh.1.gz=$KPATH/man/man1/sh.1.gz 0644 bin bin
EOF

	cat<<EOF>${TMPBUILD}/prototype.doc.lnf
i pkginfo=${SDIR}/pkginfo.doc
d none ksh-93 0755 bin bin
EOF
	for f in COMPATIBILITY DESIGN OBSOLETE README RELEASE RELEASE88 RELEASE93 sh.pdf builtins.pdf PROMO.pdf ; do
		echo "f none ksh-93/$f=${TMPBUILD}/src/cmd/ksh93/$f 0644 bin bin" \
			>>${TMPBUILD}/prototype.doc.lnf
	done

	cat<<EOF>${TMPBUILD}/prototype.static.lnf
i pkginfo=${SDIR}/pkginfo
i copyright=${SDIR}/copyright
d none /sbin ? ? ?
f none /sbin/ksh=${KSHPATH}/ksh.static 0755 root sys
s none /sbin/sh=ksh
EOF

	echo " "
	echo " ################################################################"
	echo " You are required to read and agree with the Source Licences:"
	echo " $TMPBUILD/lib/package/LICENSES/ast"
	echo " ################################################################"
	echo " "

	echo "calling ${TMPBUILD}/prototype.doc.lnf"
	call_pkgmk ${TMPBUILD}/prototype.doc.lnf
	echo "calling ${TMPBUILD}/prototype.lnf"
	call_pkgmk ${TMPBUILD}/prototype.lnf
	echo "calling ${TMPBUILD}/prototype.static.lnf"
	call_pkgmk ${TMPBUILD}/prototype.static.lnf
}

doBuild "$1"