VMS Help MMS, Description File, Dependency rules *Conan The Librarian (sorry for the slow response - running on an old VAX) |
Dependency rules describe the relationships among the files in a software system and specify the actions MMS is to perform in updating those files. Format: target,... : source,... [! comment] action line [! comment] Targets and sources are OpenVMS file specifications or mnemonic names. A target is the file you want updated. A source is a file from which the target is built and can be optional. You must begin a target/source line in column 1 of the line, and you must include at least one space or tab on each side of the colon. A comment is simply a string of text that documents the description file. An action line contains a CLI command that specifies how the target is to be built from the source. An action line must be indented by at least one space or tab below the corresponding target/source line. When you run MMS, all action lines, including any comments you specified in the description file, are written to SYS$OUTPUT (or to the file specified by the /OUTPUT qualifier) as they are executed. MMS supplies some default, or "built-in," dependency rules. You can also define your own rules.
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