From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 7 Nov 2017 14:25:11 +0000 (+0100)
Subject: make.sh: Add function to determine how many CPU cores the build host has
X-Git-Tag: v2.19-core117~1^2~97
X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff_plain;h=1445a5ac436b4e29f227059ad8a1a1ceda327a2e

make.sh: Add function to determine how many CPU cores the build host has

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/make.sh b/make.sh
index 948a24d390..d9f779a81d 100755
--- a/make.sh
+++ b/make.sh
@@ -189,10 +189,7 @@ prepareenv() {
     set +h
     LC_ALL=POSIX
     if [ -z $MAKETUNING ]; then
-	CPU_COUNT="$(getconf _NPROCESSORS_ONLN 2>/dev/null)"
-	if [ -z "${CPU_COUNT}" ]; then
-		CPU_COUNT=1
-	fi
+	CPU_COUNT="$(system_processors)"
 
 	MAKETUNING="-j$(( ${CPU_COUNT} * 2 + 1 ))"
     fi
diff --git a/tools/make-functions b/tools/make-functions
index 1ff4613f3e..676b971012 100644
--- a/tools/make-functions
+++ b/tools/make-functions
@@ -60,6 +60,10 @@ WARN="\\033[1;35m"
 FAIL="\\033[1;31m"
 NORMAL="\\033[0;39m"
 
+system_processors() {
+	getconf _NPROCESSORS_ONLN 2>/dev/null || echo "1"
+}
+
 system_memory() {
 	local key val unit