posts from diigo 03/03/2012

    • A rule tells make two things: when the targets are out of date, and how to update them when necessary.
    • or being out of date is specified in terms of the prerequisites, which consist of file names separated by spaces.  (Wildcards and archive members (see Archives) are allowed here too.)  A target is out of date if it does not exist or if it is older than any of the prerequisites (by comparison of last-modification times). The idea is that the contents of the target file are computed based on information in the prerequisites, so if any of the prerequisites changes, the contents of the existing target file

Posted from Diigo. The rest of my favorite links are here.

Advertisements

About sandykwok

Live with dream and passion Pursue the desire deep in my heart. A girl love fancy food,communicating with each other and go hiking. Sometimes got lost in thinking serious things.
This entry was posted in Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s