Re: test in a m4 macro and variable created from pushdef

[Benoit SIGOURE]

On Aug 10, 2007, at 4:57 AM, Eric Blake wrote:

According to Vincent Torri on 8/9/2007 12:11 PM:

AM_CONDITIONAL. Here is my macro:

AM_CONDITIONAL(BUILD_DRIVER_[]UP, test "x${use_]DOWN[}" = "xyes")

I have another problem, which is similar. The problem is the result of

Follow the quoting rule of thumb - if you don't want things expanded
immediately, then use one level of [] per () to protect the argument
collection scan, thereafter, use nested quotes to control how the
expansion is parsed.  You want to make sure that UP and DOWN are

should do it:

AM_CONDITIONAL([BUILD_DRIVER_[]UP, test "x${use_[]DOWN}" = "xyes"])

independent tokens after the AM_CONDITIONAL is expanded, so this pattern

Hum, shouldn't this be:
AM_CONDITIONAL([BUILD_DRIVER_[]UP], [test "x${use_[]DOWN}" = "xyes"])
instead?

(basically s/, /], [/ ?)

--
Benoit Sigoure aka Tsuna
EPITA Research and Development Laboratory

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