24 lines
692 B
Diff
24 lines
692 B
Diff
--- make-3.80/main.c.jj 2002-08-09 21:27:17.000000000 -0400
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+++ make-3.80/main.c 2004-12-13 12:48:25.000000000 -0500
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@@ -1549,6 +1549,20 @@ int main (int argc, char ** argv)
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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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