[pkgsrc/trunk]: pkgsrc/mk If there is _ZERO_FILESIZE_P, then it's natural to ...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/1c5c981edb1f
branches:  trunk
changeset: 514099:1c5c981edb1f
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Wed Jun 07 18:37:06 2006 +0000

description:
If there is _ZERO_FILESIZE_P, then it's natural to have _NONZERO_FILESIZE_P
to test for the opposite condition.

diffstat:

 mk/bsd.pkg.mk |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (26 lines):

diff -r c2d28a2dd8aa -r 1c5c981edb1f mk/bsd.pkg.mk
--- a/mk/bsd.pkg.mk     Wed Jun 07 17:44:29 2006 +0000
+++ b/mk/bsd.pkg.mk     Wed Jun 07 18:37:06 2006 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.pkg.mk,v 1.1845 2006/06/07 17:44:29 jlam Exp $
+#      $NetBSD: bsd.pkg.mk,v 1.1846 2006/06/07 18:37:06 jlam Exp $
 #
 # This file is in the public domain.
 #
@@ -284,10 +284,13 @@
 PKG_FAIL_REASON+=      "DEPOT_SUBDIR may not be empty."
 .endif
 
-# This is a command that exits with a zero status if the given file
-# is zero-length, e.g. if ${_ZERO_FILESIZE_P} $$file; then ...; fi
+# ZERO_FILESIZE_P exits with a successful return code if the given file
+#      has zero length.
+# NONZERO_FILESIZE_P exits with a successful return code if the given file
+#      has nonzero length.
 #
-_ZERO_FILESIZE_P=       ${AWK} 'END { exit NR ? 1 : 0; }'
+_ZERO_FILESIZE_P=      ${AWK} 'END { exit (NR > 0) ? 1 : 0; }'
+_NONZERO_FILESIZE_P=   ${AWK} 'END { exit (NR > 0) ? 0 : 1; }'
 
 # Automatically increase process limit where necessary for building.
 _ULIMIT_CMD=           ${UNLIMIT_RESOURCES:@_lim_@${ULIMIT_CMD_${_lim_}};@}