[pkgsrc/trunk]: pkgsrc/mk/scripts Rewrite in a more portable way (basically c...

[jlam <jlam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b87ba19eb3a6
branches:  trunk
changeset: 531593:b87ba19eb3a6
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Thu Aug 02 15:46:33 2007 +0000

description:
Rewrite in a more portable way (basically cripple ourselves to Solaris
/bin/sh).

diffstat:

 mk/scripts/shlib-type |  48 ++++++++++++++++++++++--------------------------
 1 files changed, 22 insertions(+), 26 deletions(-)

diffs (74 lines):

diff -r 8665a36be530 -r b87ba19eb3a6 mk/scripts/shlib-type
--- a/mk/scripts/shlib-type     Thu Aug 02 15:45:09 2007 +0000
+++ b/mk/scripts/shlib-type     Thu Aug 02 15:46:33 2007 +0000
@@ -1,6 +1,6 @@
 # /bin/sh
 #
-# $NetBSD: shlib-type,v 1.1 2007/07/18 18:01:03 jlam Exp $
+# $NetBSD: shlib-type,v 1.2 2007/08/02 15:46:33 jlam Exp $
 #
 # This code is derived from software contributed to The NetBSD Foundation
 # by Alistair Crooks.
@@ -11,41 +11,37 @@
 # format (either ELF or a.out).
 #
 
-: ${ECHO=echo}
-: ${FILE_CMD=file}
-: ${TEST=test}
-: ${PKG_INFO_CMD=/usr/sbin/pkg_info}
+if [ -z "${FILE_CMD}" ]; then
+       FILE_CMD=file
+fi
+if [ -z "${PKG_INFO_CMD}" ]; then
+       PKG_INFO_CMD=/usr/sbin/pkg_info
+fi
 
-self="${0##*/}"
-
-usage() {
-       ${ECHO} 1>&2 "usage: $self libformat"
-}
-
-${TEST} $# -gt 0 || { usage; exit 1; }
+if [ $# -eq 0 ]; then
+       echo 1>&2 "usage: shlib-type libformat"
+       exit 1
+fi
 
 sotype=none
 case "$1" in
 ELF/a.out)
-       case "${PKG_INFO_CMD}" in
-       /*)     ;;
-       *)      PKG_INFO_CMD="/usr/sbin/pkg_info"
+       if [ -f "${PKG_INFO_CMD}" ]; then
+               output=`${FILE_CMD} ${PKG_INFO_CMD} 2>/dev/null`
+       else
+               output=
+       fi
+       case "$output" in
+       *ELF*dynamically*)      sotype="ELF" ;;
+       *shared*library*)       sotype="a.out" ;;
+       *dynamically*)          sotype="a.out" ;;
+       *)                      sotype="ELF" ;;         # guess "ELF"
        esac
-       if ${TEST} -f ${PKG_INFO_CMD}; then
-               case `${FILE_CMD} ${PKG_INFO_CMD}` in
-               *ELF*dynamically*)      sotype="ELF" ;;
-               *shared*library*)       sotype="a.out" ;;
-               *dynamically*)          sotype="a.out" ;;
-               esac
-       else
-               # "pkg_info" is missing so just guess "ELF.
-               sotype="ELF"
-       fi
        ;;
 *)
        sotype="$1"
        ;;
 esac
-${ECHO} $sotype
+echo $sotype
 
 exit 0