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Groups > comp.programming > #10567
| From | Philipp Klaus Krause <pkk@spth.de> |
|---|---|
| Newsgroups | comp.programming |
| Subject | Re: make: Multiple targets created by single rule vs parallel make |
| Date | 2020-01-29 13:43 +0100 |
| Organization | solani.org |
| Message-ID | <r0rul2$bi2$1@solani.org> (permalink) |
| References | <r0c8ue$eui$1@solani.org> |
Am 23.01.20 um 15:00 schrieb Philipp Klaus Krause: > In a Makefile, I have one rule that creates multiple targets, using the > &: feature of GNU make. > > However, if I use make -j, the rule is still executed as many times as > there are targets. How can I avoid that without affecting other rules? > > Philipp > As can be seen in https://savannah.gnu.org/bugs/?57692 the mistake was on my side, assuming that grouped targets were supported by GNU mmake 4.2.1. The syntax for grouped targets actually is also valid make syntax for older versions of make, but has different semantics there.
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make: Multiple targets created by single rule vs parallel make Philipp Klaus Krause <pkk@spth.de> - 2020-01-23 15:00 +0100
Re: make: Multiple targets created by single rule vs parallel make David Brown <david.brown@hesbynett.no> - 2020-01-23 15:31 +0100
Re: make: Multiple targets created by single rule vs parallel make Philipp Klaus Krause <pkk@spth.de> - 2020-01-29 11:02 +0100
Re: make: Multiple targets created by single rule vs parallel make Philipp Klaus Krause <pkk@spth.de> - 2020-01-29 13:43 +0100
Re: make: Multiple targets created by single rule vs parallel make David Brown <david.brown@hesbynett.no> - 2020-01-29 14:03 +0100
Re: make: Multiple targets created by single rule vs parallel make Härra Ramob <hrramob@gmail.com> - 2022-01-05 00:27 -0800
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