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"Whenever two men meet there are really six people present. There is each man as he sees himself, each man as the other sees him, and each man as he really is." -William James

Makefiles

Tuesday, 19 April 2005 21:56
The make utility automatically determines which pieces of a large program need to be recompiled, and issues commands to recompile them.
GNU `make'
Macro Description
$@ Current target's full name, including path, base name, and file name extension, as currently specified.
$$@ Current target's full name, including path, base name, and file name extension, as currently specified.

Valid only as a dependent in a dependency.

$* Current target's path and base name without a file name extension.
$** All dependents of the current target.
$? All dependents with a later time stamp than the current target.
$< Dependent file with a later time stamp than the current target.

Valid only in commands in inference rules.


$@ - Your target
$^ - All of your dependencies
$< - Your first dependency
$? - All dependencies newer than the target
$* - The stem of an implicit rule match (a.c -> a)
 echo $$bash_variable
hoelz.ro - Makefile Tips and Tricks

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Last Updated on Tuesday, 17 September 2013 07:39