Get the number of CPUs available with Linux. Not doing anything with it yet.

diff --git a/Makefile b/Makefile
index 5da15b63133c9d76efb2fe5876c2a43e7a6a82a2..a368d1fb2ed684e6e28d8f36ce2412839550439b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -17,6 +17,9 @@ ifneq ($(OS),Windows_NT)
     ifeq ($(UNAME_S),NetBSD)
        CFLAGS += -D_NETBSD_SOURCE
     endif
+    ifeq ($(UNAME_S),Linux)
+       NPROCS = $(shell grep -c ^processor /proc/cpuinfo)
+    endif
 endif
 
 # strdup, strndup
@@ -123,6 +126,7 @@ AR ?= $(shell which ar)
 export CC
 export CFLAGS
 export CURSES_CFLAGS
+export NPROCS
 export MAKEFLAGS
 export AR
 export RANLIB