diff options
Diffstat (limited to 'contrib/bmake/unit-tests/cond-func-exists.mk')
| -rw-r--r-- | contrib/bmake/unit-tests/cond-func-exists.mk | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/contrib/bmake/unit-tests/cond-func-exists.mk b/contrib/bmake/unit-tests/cond-func-exists.mk index 48d7e727dc3f..c68507ca1ab9 100644 --- a/contrib/bmake/unit-tests/cond-func-exists.mk +++ b/contrib/bmake/unit-tests/cond-func-exists.mk @@ -1,4 +1,4 @@ -# $NetBSD: cond-func-exists.mk,v 1.6 2020/11/30 20:12:29 rillig Exp $ +# $NetBSD: cond-func-exists.mk,v 1.8 2025/01/10 23:00:38 rillig Exp $ # # Tests for the exists() function in .if conditions. @@ -17,7 +17,7 @@ .endif # The only way to escape characters that would otherwise influence the parser -# is to enclose them in a variable expression. For function arguments, +# is to enclose them in an expression. For function arguments, # neither the backslash nor the dollar sign act as escape character. .if exists(\.) . error @@ -27,7 +27,7 @@ . error .endif -# The argument to the function can have several variable expressions. +# The argument to the function can have several expressions. # See cond-func.mk for the characters that cannot be used directly. .if !exists(${.PARSEDIR}/${.PARSEFILE}) . error @@ -38,6 +38,11 @@ . error .endif +# Expressions in the argument of a function call don't have to be defined. +.if exists(${UNDEF}) +. error +.endif + # The exists function does not really look up the file in the file system, # instead it uses a cache that is preloaded very early, before parsing the # first makefile. At that time, the file did not exist yet. |