kmk: Added a new function $(defined var) which check whether var is defined and retur...
commit9b417372491b64458675b80e0561ef165072ea88
authorbird <bird@1093d150-e988-4e3a-8fd4-90e8b09e91e5>
Wed, 3 Sep 2008 01:40:13 +0000 (3 01:40 +0000)
committerbird <bird@1093d150-e988-4e3a-8fd4-90e8b09e91e5>
Wed, 3 Sep 2008 01:40:13 +0000 (3 01:40 +0000)
tree9344ab6091d7c91f298897bcf1bde0a8e4aa436e
parent64ce5127033ac707d3eae9baadeec30f62bc42e4
kmk: Added a new function $(defined var) which check whether var is defined and returns a make boolean result ("1" or "").

git-svn-id: https://www.virtualbox.org/svn/kbuild-mirror/trunk@1716 1093d150-e988-4e3a-8fd4-90e8b09e91e5
src/kmk/Makefile.am
src/kmk/Makefile.kmk
src/kmk/function.c
src/kmk/variable.c