X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=build-hc-pkg;h=868039eb12fdf73432dd9042d2e61be04e0464c2;hb=2a3f4cc52b80621fa709e77ebc824847a6bf1709;hp=07f1cd28b4c4bd9a68c2904c029f6d85fe661225;hpb=4c65f64e3dbe6b9b0fc1d29060cd71fba3b9717b;p=build-hc-pkg.git

diff --git a/build-hc-pkg b/build-hc-pkg
index 07f1cd2..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
@@ -31,10 +37,11 @@ function detect_gnu_tar () {
 }
 
 function say_hello () {
+    local -r self=$(basename "$0")
     local -r platform=$(detect_platform_type)
     local -r n_cpus=$(detect_number_of_cpus)
 
-    echo -n "This is build-hc-pkg, running on $platform with $n_cpus "
+    echo -n "This is $self, running on $platform with $n_cpus "
     if (( $n_cpus == 1 )); then
         echo "processor."
     else