Makefile: multiple target variable substitution


 
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Old 09-24-2009
Makefile: multiple target variable substitution

Greetings!

Basically, I would like to properly handle this with gnu make:

alltools: my_tool mysecond_tool mythird_tool etc_tool

%_tool: dir1/%_tool.vf dir2/%_tool/subdir2/%_tool.ver
<tab>@echo done

%.vf:
<tab>RUN_VF $*

%.ver:
<tab>RUN_VER $*

So, if I were to do something like:
UNIX> make alltools

Where each *_tool would be dependent on 2 files: dir1/*_tool.vf & dir2/*_tool/subdir2/*_tool.ver.

However, it looks like make only allows one substitution per dependency. So what make actually tries to make are these files (for my_tool):
dir1/my_tool.vf & dir2/my_tool/subdir2/%_tool.ver

'my' did not get substituted into '%' at both places in the second dependency.

So, my question is, can this be done with some other special variable? Or, is there a simple trick to getting around this?

Thanks in advance!
Harlin!
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VIFM(1) 							   File Manager 							   VIFM(1)

NAME
vifm - a ncurses based file manager with vi like keybindings SYNOPSIS
vifm [ options ] [ dir1 [ dir2 ]] DESCRIPTION
This manual page documents briefly the vifm file manager. This manual page was written for the Debian distribution because the original program does not have a manual page. vifm is a ncurses based file manager with vi like keybindings. If you use vi, vifm gives you complete keyboard control over your files without having to learn a new set of commands. For full documentation, visit the doc directory. A better man page may follow later. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. The optional argument dir1 opens an initial directory in the left pane, the dir2 another one for the right pane respectively. If one or both are missing, the current working directory is used. --help Show summary of options. --version Show version of program. SEE ALSO
vi(1), AUTHOR
This manual page was written by Edelhard Becker <becker@edelhard.de>, for the Debian GNU/Linux system (but may be used by others). Edelhard Becker August 27, 2002 VIFM(1)