CVS commit: pkgsrc/mk/buildlink3

["Darrin B. Jewell" <dbj%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   dbj
Date:           Tue Aug  1 05:48:12 UTC 2017

Modified Files:
        pkgsrc/mk/buildlink3: bsd.buildlink3.mk

Log Message:
don't try to create buildlinks if BUILDLINK_PREFIX.${_pkg_} is empty
without this change it looks for files in $HOME or fails if that is not set


To generate a diff of this commit:
cvs rdiff -u -r1.238 -r1.239 pkgsrc/mk/buildlink3/bsd.buildlink3.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: pkgsrc/mk/buildlink3/bsd.buildlink3.mk
diff -u pkgsrc/mk/buildlink3/bsd.buildlink3.mk:1.238 pkgsrc/mk/buildlink3/bsd.buildlink3.mk:1.239
--- pkgsrc/mk/buildlink3/bsd.buildlink3.mk:1.238        Thu Jun  9 02:38:34 2016
+++ pkgsrc/mk/buildlink3/bsd.buildlink3.mk      Tue Aug  1 05:48:12 2017
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.buildlink3.mk,v 1.238 2016/06/09 02:38:34 markd Exp $
+# $NetBSD: bsd.buildlink3.mk,v 1.239 2017/08/01 05:48:12 dbj Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -657,7 +657,8 @@ ${_BLNK_COOKIE.${_pkg_}}:
        ${X11BASE})     buildlink_dir="${BUILDLINK_X11_DIR}" ;;         \
        *)              buildlink_dir="${BUILDLINK_DIR}" ;;             \
        esac;                                                           \
-       cd ${BUILDLINK_PREFIX.${_pkg_}};                                \
+       [ -z "${BUILDLINK_PREFIX.${_pkg_}:Q}" ] ||                      \
+       cd ${BUILDLINK_PREFIX.${_pkg_}} &&                              \
        ${_BLNK_FILES_CMD.${_pkg_}} |                                   \
        while read file; do                                             \
                src="${_CROSS_DESTDIR}${BUILDLINK_PREFIX.${_pkg_}}/$$file";             \