SliTaz Repositories

1 # SliTaz package receipt.

2

3 PACKAGE="runcom"

4 VERSION="1.0"

5 CATEGORY="system-tools"

6 SHORT_DESC="DOS .com binary format support"

7 MAINTAINER="devel@slitaz.org"

8 LICENSE="GPL"

9 WEB_SITE="https://bellard.org/jslinux/"

10 HOST_ARCH="i486"

11 REPOLOGY="-"

12

13 TAGS="virtual 8086 vm86"

14

15 # Error on x86_64:

16 # ${stuff}/runcom.c: In function 'vm86':

17 # ${stuff}/runcom.c:31:20: error: '__NR_vm86' undeclared (first use in this function); did you mean '__NR_mmap'?

18 # return syscall(__NR_vm86, func, v86);

19

20 compile_rules() {

21 mkdir -p $src

22 cd $src

23 #tarball=$(wget -O - $WEB_SITE/tech.html | \

24 # sed '/linuxstart/!d;s/.*href="\([^"]*\)".*/\1/')

25 #wget $WEB_SITE/$tarball

26 #tar xzf $tarball

27 # may use web archive: https://web.archive.org/web/20161227063415/http://bellard.org/jslinux/tech.html

28

29 mkdir -p $install/usr/bin

30 cc -o $install/usr/bin/runcom $stuff/runcom.c &&

31

32 cc -o $src/debug.o -Wa,-a=$src/debug.lst -c $stuff/debug.S &&

33 objcopy -O binary $src/debug.o $install/usr/bin/debug.bin &&

34

35 cp $stuff/debug.com $install/usr/bin &&

36 chmod +x $install/usr/bin/debug.*

37 }

38

39 genpkg_rules() {

40 cp -a $install/* $fs

41 }

42

43 post_install() {

44 fmt="binfmt_misc"

45 proc="/proc/sys/fs/binfmt_misc"

46 bin=":BOOTBIN:E::bin::/usr/bin/runcom:"

47 com=":DOSCOM:E::com::/usr/bin/runcom:"

48 cat > /tmp/runcom$$ <<EOT

49 [ ! -e $proc/register ] && modprobe $fmt && mount -t $fmt $fmt $proc

50 echo "$bin" >$proc/register

51 echo "$com" >$proc/register

52 EOT

53 rc="$1/etc/init.d/local.sh"

54 grep -q "$com" $rc || cat /tmp/runcom$$ >> $rc

55 [ -n "$1" ] || . /tmp/runcom$$

56 rm -f /tmp/runcom$$

57 }

58

59 # Pre remove command for Tazpkg.

60 pre_remove() {

61 echo -1 > /proc/sys/fs/binfmt_misc/BOOTBIN

62 echo -1 > /proc/sys/fs/binfmt_misc/DOSCOM

63 sed -i '/binfmt_misc/{NN;/DOSCOM:E::com/d}' "$1/etc/init.d/local.sh"

64 }