SliTaz Packages

Receipt for package "runcom"

# SliTaz package receipt.

PACKAGE="runcom"
VERSION="1.0"
CATEGORY="system-tools"
SHORT_DESC="DOS .com binary format support"
MAINTAINER="devel@slitaz.org"
LICENSE="GPL"
WEB_SITE="https://bellard.org/jslinux"
TAGS="virtual 8086 vm86"

# Rules to configure and make the package.
compile_rules()
{
    mkdir -p $src
    cd $src
    #tarball=$(wget -O - $WEB_SITE/tech.html | \
    #      sed '/linuxstart/!d;s/.*href="\([^"]*\)".*/\1/')
    #wget $WEB_SITE/$tarball
    #tar xzf $tarball
    mkdir -p $DESTDIR/usr/bin
    cc -o $DESTDIR/usr/bin/runcom $stuff/runcom.c
    cc -o $src/debug.o -Wa,-a=$src/debug.lst -c $stuff/debug.S
    objcopy --only-section=.text -O binary $src/debug.o $DESTDIR/usr/bin/debug.bin
    cp $stuff/debug.com $DESTDIR/usr/bin
    chmod +x $DESTDIR/usr/bin/debug.*
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    cp -a $install/* $fs
}

# Post install command for Tazpkg.
post_install()
{
    fmt="binfmt_misc"
    proc="/proc/sys/fs/binfmt_misc"
    bin=":BOOTBIN:E::bin::/usr/bin/runcom:"
    com=":DOSCOM:E::com::/usr/bin/runcom:"
    cat > /tmp/runcom$$ <<EOT
[ ! -e $proc/register ] && modprobe $fmt && mount -t $fmt $fmt $proc
echo "$bin" >$proc/register
echo "$com" >$proc/register
EOT
    rc="$1/etc/init.d/local.sh"
    grep -q "$com" $rc || cat /tmp/runcom$$ >> $rc
    [ -n "$1" ] || . /tmp/runcom$$
    rm -f /tmp/runcom$$
}

# Pre remove command for Tazpkg.
pre_remove()
{
    echo -1 > /proc/sys/fs/binfmt_misc/BOOTBIN
    echo -1 > /proc/sys/fs/binfmt_misc/DOSCOM
    sed -i '/binfmt_misc/{NN;/DOSCOM:E::com/d}' "$1/etc/init.d/local.sh"
}