[glibc.git] / elf / ldd.sh.in

#! /bin/sh

# This is the `ldd' command, which lists what shared libraries are
# used by given dynamically-linked executables.  It works by invoking the
# run-time dynamic linker as a command and giving it the special `--list'
# switch.

RTLD=@RTLD@

case $# in
0)
  echo >&2 "Usage: $0 FILE..."
  exit 1 ;;
1)
  # We don't list the file name when there is only one.
  case "$1" in
  /*) file="$1" ;;
  *) file="./$1" ;;
  esac
  exec ${RTLD} --list "$file" && exit 1
  exit ;;
*)
  set -e	# Bail out immediately if ${RTLD} loses on any argument.
  for file; do
    echo "${file}:"
    case "$file" in
    /*) file="$file" ;;
    *) file="./$file" ;;
    esac
    ${RTLD} --list "$file"
  done
esac

exit 0
Commit	Line	Data
b122c703 RM	1	#! /bin/sh
	2
	3	# This is the `ldd' command, which lists what shared libraries are
	4	# used by given dynamically-linked executables. It works by invoking the
	5	# run-time dynamic linker as a command and giving it the special `--list'
	6	# switch.
	7
	8	RTLD=@RTLD@
	9
	10	case $# in
	11	0)
	12	echo >&2 "Usage: $0 FILE..."
	13	exit 1 ;;
	14	1)
	15	# We don't list the file name when there is only one.
d17e960c RM	16	case "$1" in
	17	/*) file="$1" ;;
	18	*) file="./$1" ;;
	19	esac
	20	exec ${RTLD} --list "$file" && exit 1
b122c703 RM	21	exit ;;
	22	*)
	23	set -e # Bail out immediately if ${RTLD} loses on any argument.
	24	for file; do
	25	echo "${file}:"
d17e960c RM	26	case "$file" in
	27	/*) file="$file" ;;
	28	*) file="./$file" ;;
	29	esac
b122c703 RM	30	${RTLD} --list "$file"
	31	done
	32	esac
	33
	34	exit 0