From 30c14caa2b383d7ce5a41019c01fbb77a6e04c17 Mon Sep 17 00:00:00 2001
From: "Rick Farina (Zero_Chaos)" <zerochaos@gentoo.org>
Date: Wed, 14 Mar 2018 23:50:04 -0400
Subject: update make.conf with some nice defaults for emerge

just for fun, try to sane up the EMERGE_DEFAULT_OPTS for livecd users
---
 init.d/autoconfig | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/init.d/autoconfig b/init.d/autoconfig
index 71e1deb..715350e 100644
--- a/init.d/autoconfig
+++ b/init.d/autoconfig
@@ -179,8 +179,8 @@ check_svc() {
 		elif [ -n "${3}" ] && rc-service -e "${3}"
 		then
 			echo "${3}"
-		fi	
-	fi	
+		fi
+	fi
 }
 
 # Prints an ordered list of services that will be started by autoconfig.
@@ -386,12 +386,29 @@ start() {
 	ebegin "Starting autoconfig"
 	echo "0" > /proc/sys/kernel/printk
 	get_config
+	local numcpu="$(grep -c '^processor[[:space:]]\+:' /proc/cpuinfo)"
+	eindent
+	ebegin "Setting sane defaults in /etc/portage/make.conf"
+		if [ -f "/etc/portage/make.conf" ] && checkpath -W /etc/portage/make.conf; then
+			if ! grep -q 'EMERGE_DEFAULT_OPTS=.*--jobs' /etc/portage/make.conf; then
+				printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf
+			fi
+		elif [ ! -f "/etc/portage/make.conf" ] && [ ! -d "/etc/portage/make.conf" ] && checkpath -W /etc/portage; then
+			printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf
+		elif [ -d "/etc/portage/make.conf" ]; then
+			if [ ! -f "/etc/portage/make.conf/livecd-tools-autoconfig" ] && checkpath -W /etc/portage/make.conf/livecd-tools-autoconfig; then
+				printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf/livecd-tools-autoconfig
+			fi
+		else
+			false
+		fi
+	eend $? "Unable to write to /etc/portage/make.conf"
+	eoutdent
 
 	if yesno "${DETECT}"
 	then
 		eindent
 		ebegin "Hardware detection started"
-			local numcpu="$(grep -c '^processor[[:space:]]\+:' /proc/cpuinfo)"
 			local arch="$(uname -m)"
 
 			case ${arch} in
-- 
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