X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=build-hc-pkg;h=0c9069e613629c07e20bc6335d94be429c31d9bd;hb=c4272cb4638c1628b2559b0b7374faa4ea532576;hp=e0e55f512c25a98bf8c50d4f1277339c5d036d27;hpb=c733c44f3636fccd086bcbef8b3bc81602a8fa49;p=build-hc-pkg.git

diff --git a/build-hc-pkg b/build-hc-pkg
index e0e55f5..0c9069e 100755
--- a/build-hc-pkg
+++ b/build-hc-pkg
@@ -12,7 +12,7 @@ function detect_platform_type () {
 }
 
 function detect_number_of_cpus () {
-    if ! sysctl -n hw.ncpu; then
+    if ! sysctl -n hw.ncpu 2>/dev/null; then
         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 +31,16 @@ 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 "This is build-hc-pkg, running on $platform with $n_cpus processors."
+    echo -n "This is $self, running on $platform with $n_cpus "
+    if (( $n_cpus == 1 )); then
+        echo "processor."
+    else
+        echo "processors."
+    fi
 }
 
 function srcpath () {