#!/bin/bash
set -e

tar -xf ../tcl"${VERSION}"-html.tar.gz --strip-components=1 &&

SRCDIR=$(pwd)
cd unix || exit 1
./configure --prefix=/usr \
            --mandir=/usr/share/man \
            "$([ "$(uname -m)" = x86_64 ] && echo --enable-64bit)" &&

make &&

sed -e "s|${SRCDIR}/unix|/usr/lib|" \
    -e "s|${SRCDIR}|/usr/include|" \
    -i tclConfig.sh &&

sed -e "s|${SRCDIR}/unix/pkgs/tdbc1.1.2|/usr/lib/tdbc1.1.2|" \
    -e "s|${SRCDIR}/pkgs/tdbc1.1.2/generic|/usr/include|" \
    -e "s|${SRCDIR}/pkgs/tdbc1.1.2/library|/usr/lib/tcl8.6|" \
    -e "s|${SRCDIR}/pkgs/tdbc1.1.2|/usr/include|" \
    -i pkgs/tdbc1.1.2/tdbcConfig.sh &&

sed -e "s|${SRCDIR}/unix/pkgs/itcl4.2.1|/usr/lib/itcl4.2.1|" \
    -e "s|${SRCDIR}/pkgs/itcl4.2.1/generic|/usr/include|" \
    -e "s|${SRCDIR}/pkgs/itcl4.2.1|/usr/include|" \
    -i pkgs/itcl4.2.1/itclConfig.sh &&

unset SRCDIR

make -j1 install &&

chmod -v u+w /usr/lib/libtcl8.6.so &&
make -j1 install-private-headers &&
ln -sfv tclsh8.6 /usr/bin/tclsh &&
mv /usr/share/man/man3/{Thread,Tcl_Thread}.3