>> Note that ifdef only tests whether a variable has a value. It does not
>> expand the variable to see if that value is nonempty. Consequently, tests
>> using ifdef return true for all definitions except those like foo =. To
>> test for an empty value, use ifeq ($(foo),).
>The paragraph that beg
reassign 620209 make-doc 3.81-5
tags 620209 + upstream
quit
Hi!
Britton Leo Kerin wrote:
[out of order for convenience]
> The manual says:
>
> ifdef variable-name
I assume you mean the manual shown with "info make"?
[...]
> The ifdef form takes the name of a variable as its argument, no
Package: make
Version: 3.81-5
Severity: normal
The manual says:
ifdef variable-name
The ifdef form takes the name of a variable as its argument, not a
reference to a variable. The value of that variable has a non-empty value,
the text-if-true is effective; otherwise, the te
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