[PR PATCH] dhcpcd: make privsep a build option

[CameronNemo <CameronNemo@users.noreply.github.com>]

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There is a new pull request by CameronNemo against master on the void-packages repository

https://github.com/CameronNemo/void-packages dhcpcd-privsep-option
https://github.com/void-linux/void-packages/pull/24867

dhcpcd: make privsep a build option
Still forks away from the supervisor :/
But there is no huge process tree, just a launcher and master.

A patch file from https://github.com/void-linux/void-packages/pull/24867.patch is attached

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From 93517a69ff0b5eae472086fd8718a326a0082e68 Mon Sep 17 00:00:00 2001
From: Cameron Nemo <cnemo@tutanota.com>
Date: Sat, 12 Sep 2020 11:38:57 -0700
Subject: [PATCH] dhcpcd: make privsep a build option

---
 srcpkgs/dhcpcd/template | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/dhcpcd/template b/srcpkgs/dhcpcd/template
index 89da9d503bf..4bedf20ab84 100644
--- a/srcpkgs/dhcpcd/template
+++ b/srcpkgs/dhcpcd/template
@@ -1,10 +1,10 @@
 # Template file for 'dhcpcd'
 pkgname=dhcpcd
 version=9.2.0
-revision=1
+revision=2
 build_style=configure
 make_check_target=test
-configure_args="--prefix=/usr --sbindir=/usr/bin --sysconfdir=/etc --rundir=/run/dhcpcd --privsepuser=_dhcpcd"
+configure_args="--prefix=/usr --sbindir=/usr/bin --sysconfdir=/etc --rundir=/run/dhcpcd"
 hostmakedepends="ntp pkg-config"
 makedepends="eudev-libudev-devel"
 short_desc="RFC2131 compliant DHCP client"
@@ -15,9 +15,15 @@ distfiles="https://roy.marples.name/downloads/dhcpcd/dhcpcd-${version}.tar.xz"
 checksum=fcb2d19672d445bbfd38678fdee4f556ef967a3ea6bd81092d10545df2cb9666
 lib32disabled=yes
 conf_files=/etc/dhcpcd.conf
-# privsep
-system_accounts="_dhcpcd"
-_dhcpcd_homedir="/var/db/dhcpcd"
+
+build_options="privsep"
+build_options_default="privsep"
+
+if [ "$build_option_privsep" ]; then
+	configure_args+=" --privsepuser=_dhcpcd"
+	system_accounts="_dhcpcd"
+	_dhcpcd_homedir="/var/db/dhcpcd"
+fi
 
 post_install() {
 	vsv dhcpcd