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| author | Bruno Haible <bruno@clisp.org> | 2009-10-18 10:13:58 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2009-10-18 10:13:58 +0200 |
| commit | e841c33e13f765327b1d2cd98b5934e337ab44d9 (patch) | |
| tree | b5799347ac2566683e2d6f1da269dffd6e544607 /m4/nproc.m4 | |
| parent | bb0465fcf85351b8b7bea0507d9c326319f3b94a (diff) | |
| download | gnulib-e841c33e13f765327b1d2cd98b5934e337ab44d9.tar.gz | |
Implement nproc for NetBSD, OpenBSD.
Diffstat (limited to 'm4/nproc.m4')
| -rw-r--r-- | m4/nproc.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/m4/nproc.m4 b/m4/nproc.m4 new file mode 100644 index 0000000000..73b812dd21 --- /dev/null +++ b/m4/nproc.m4 @@ -0,0 +1,24 @@ +# nproc.m4 serial 1 +dnl Copyright (C) 2009 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_NPROC], +[ + gl_PREREQ_NPROC +]) + +# Prerequisites of lib/nproc.c. +AC_DEFUN([gl_PREREQ_NPROC], +[ + AC_CHECK_HEADERS([sys/param.h],,, [AC_INCLUDES_DEFAULT]) + dnl <sys/sysctl.h> requires <sys/param.h> on OpenBSD 4.0. + AC_CHECK_HEADERS([sys/sysctl.h],,, + [AC_INCLUDES_DEFAULT + #if HAVE_SYS_PARAM_H + # include <sys/param.h> + #endif + ]) + AC_CHECK_FUNCS([sysctl]) +]) |