X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=build-hc-pkg;h=868039eb12fdf73432dd9042d2e61be04e0464c2;hb=2a3f4cc52b80621fa709e77ebc824847a6bf1709;hp=48e674ba2d22c038d93f6d6e2368eaf2bf6f54e3;hpb=7396a2756ee58050fce202477f83adb7d12e1bec;p=build-hc-pkg.git

diff --git a/build-hc-pkg b/build-hc-pkg
index 48e674b..868039e 100755
--- a/build-hc-pkg
+++ b/build-hc-pkg
@@ -12,7 +12,13 @@ function detect_platform_type () {
 }
 
 function detect_number_of_cpus () {
-    if ! sysctl -n hw.ncpu; then
+    if sysctl -n "hw.ncpu" 2>/dev/null; then
+        # This works for most BSDs.
+        :
+    elif grep -qF processor /proc/cpuinfo 2>/dev/null; then
+        # Linux sucks...
+        grep -cF processor /proc/cpuinfo
+    else
         echo "WARNING: I don't know how to detect the number of processors on this platform." >&2
         echo "WARNING: GHC will be built using only 1 processor. Expect some slowdown." >&2
         echo 1