[pkgsrc/trunk]: pkgsrc/mk Fix REQUIRES= when ldd output has wrong number of f...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/0fc52beb4c53
branches:  trunk
changeset: 503796:0fc52beb4c53
user:      reed <reed%pkgsrc.org@localhost>
date:      Tue Nov 29 22:18:38 2005 +0000

description:
Fix REQUIRES= when ldd output has wrong number of fields.
(This also fixes problem where on some Linux systems, ldd
outputs linux-gate.so.1 entry without corresponding library.)
This was noticed on Linux.

This was discussed and okayed on the tech-pkg list in February,
2002. I have been using this on NetBSD and Linux since then. (Also
just tested on DragonFly.)

diffstat:

 mk/bsd.pkg.mk |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 85cce286a8be -r 0fc52beb4c53 mk/bsd.pkg.mk
--- a/mk/bsd.pkg.mk     Tue Nov 29 21:21:12 2005 +0000
+++ b/mk/bsd.pkg.mk     Tue Nov 29 22:18:38 2005 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.pkg.mk,v 1.1768 2005/11/23 18:27:13 erh Exp $
+#      $NetBSD: bsd.pkg.mk,v 1.1769 2005/11/29 22:18:38 reed Exp $
 #
 # This file is in the public domain.
 #
@@ -4294,7 +4294,7 @@
        ELF)    bins=`${SETENV} PREFIX=${PREFIX} ${AWK} '/^(bin|sbin|libexec)\// { print ENVIRON["PREFIX"] "/" $$0 }' ${PLIST} || ${TRUE}`; \
                libs=`${SETENV} PREFIX=${PREFIX} ${AWK} '/^lib\/lib.*\.so\.[0-9]+$$/ { print ENVIRON["PREFIX"] "/" $$0 }' ${PLIST} || ${TRUE}`; \
                if ${TEST} "$$bins" != "" -o "$$libs" != ""; then       \
-                       requires=`($$ldd $$bins $$libs 2>/dev/null || ${TRUE}) | ${AWK} 'NF == 3 { print $$3 }' | ${SORT} -u`; \
+                       requires=`($$ldd $$bins $$libs 2>/dev/null || ${TRUE}) | ${AWK} '$$2 == "=>" && $$3 ~ "/" { print $$3 }' | ${SORT} -u`; \
                fi;                                                     \
                linklibs=`${SETENV} PREFIX=${PREFIX} ${AWK} '/^[^@].*\.so\.[0-9\.]+$$/ { print ENVIRON["PREFIX"] "/" $$0 }' ${PLIST} || ${TRUE}`; \
                for i in $${linklibs}; do                               \