26 lines
723 B
Diff
26 lines
723 B
Diff
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--- main.c~ 2010-07-19 09:10:53.000000000 +0200
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+++ main.c 2010-08-11 15:12:09.000000000 +0200
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@@ -1765,6 +1765,20 @@ main (int argc, char **argv, char **envp
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}
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}
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+#ifdef PIPE_BUF
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+ if (job_slots > PIPE_BUF)
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+#elif defined _POSIX_PIPE_BUF
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+ if (job_slots > _POSIX_PIPE_BUF)
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+#else
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+ if (job_slots > 512)
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+#endif
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+ {
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+ error (NILF,
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+ _("More parallel jobs (-jN) than this platform can handle requested."));
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+ error (NILF, _("Resetting to single job (-j1) mode."));
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+ job_slots = 1;
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+ }
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+
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/* If we have >1 slot but no jobserver-fds, then we're a top-level make.
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Set up the pipe and install the fds option for our children. */
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Diff finished. Wed Aug 11 15:12:32 2010
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