| From | Namhyung Kim <> | Subject | Re: [PATCH 48/52] tools/perf/build: Exclude MAKEFLAGS from nested invocation | Date | Thu, 10 Oct 2013 15:24:58 +0900 |
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On Tue, 8 Oct 2013 12:11:18 +0200, Ingo Molnar wrote: > In case the user specifies MAKEFLAGS as an environment variable, > or uses 'make -jN' explicitly, the options can conflict and result in: > > BUILD: Doing 'make -j8' parallel build > make[1]: warning: -jN forced in submake: disabling jobserver mode. > GEN common-cmds.h > make[1]: *** write jobserver: Bad file descriptor. Stop. > > Make sure we invoke the main makefile in a pristine state. > > Users who want to do something non-standard can use the: > > make -f Makefile.perf > > method to invoke the makefile.
Hmm... it'd be great if there's a way to detect -jN option and convert it to the JOBS.
Thanks, Namhyung
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