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Diffstat (limited to 'doc/ref_parameter.inc')
| -rw-r--r-- | doc/ref_parameter.inc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/ref_parameter.inc b/doc/ref_parameter.inc index 18ea01ae2..74689b9d3 100644 --- a/doc/ref_parameter.inc +++ b/doc/ref_parameter.inc @@ -224,6 +224,15 @@ Misc Actions with the given name. If none exists, it will run make on all selected package rules, determine if a variable with the given name is known to make, and if so, print it. + For make variables, <var> can contain '%'. In this case, all variables + that match the pattern are printed. + If the <var> is undefined, then an error will be generated unless '-k' is + used. In that case an empty value is returned. + +``printnext <var>`` + assume that the contents of <var> is another variable and print the + contents of this variable. Shell variables are currently not checked here. + All other rules for ``print`` apply. ``list-packages`` print a list of all selected packages. This list does not include the |