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authorAlexey Neyman <stilor@att.net>2018-01-06 18:31:15 -0800
committerAlexey Neyman <stilor@att.net>2018-04-07 12:02:33 -0700
commit896bc2d17313f32a968efb09917cc3eb2b4e3ed8 (patch)
tree3735dcf860ee30ffc86c04122bdc7fc0dd4b5be4 /m4/ctng_cpu_count.m4
parent7c3422675909ea8b117f94a26170af06a265477e (diff)
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Split local helper macros into separate m4's
... which are then picked up via aclocal. Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'm4/ctng_cpu_count.m4')
-rw-r--r--m4/ctng_cpu_count.m410
1 files changed, 10 insertions, 0 deletions
diff --git a/m4/ctng_cpu_count.m4 b/m4/ctng_cpu_count.m4
new file mode 100644
index 00000000..4ea50d81
--- /dev/null
+++ b/m4/ctng_cpu_count.m4
@@ -0,0 +1,10 @@
+# Find out how to count CPUs
+AC_DEFUN([CTNG_CPU_COUNT],
+ [AC_CACHE_CHECK([whether to use getconf or sysctl to count CPUs],
+ [acx_cv_cpu_count],
+ [getconf _NPROCESSORS_ONLN >/dev/null 2>&1 && \
+ acx_cv_cpu_count="getconf _NPROCESSORS_ONLN"
+ sysctl -n hw.ncpu >/dev/null 2>&1 && \
+ acx_cv_cpu_count="sysctl -n hw.ncpu"])
+ AC_SUBST(CPU_COUNT, "$acx_cv_cpu_count")
+ ])