Ports: Add GNU make 4.2! :^)

Ports/make/make-4.2-serenity.patch

@@ -0,0 +1,23 @@
+diff -ru make/arscan.c make-serenity/arscan.c
+--- make/arscan.c	2016-05-21 22:21:52.000000000 +0200
++++ make-serenity/arscan.c	2019-07-21 16:11:09.161133749 +0200
+@@ -331,7 +331,7 @@
+ #endif
+ 
+ #ifndef WINDOWS32
+-# if !defined (__ANDROID__) && !defined (__BEOS__)
++# if !defined (__ANDROID__) && !defined (__BEOS__) && !defined (__serenity__)
+ #  include <ar.h>
+ # else
+    /* These platforms don't have <ar.h> but have archives in the same format
+diff -ru make/config/config.sub make-serenity/config/config.sub
+--- make/config/config.sub	2016-05-22 15:27:16.000000000 +0200
++++ make-serenity/config/config.sub	2019-07-21 16:15:39.469065104 +0200
+@@ -1374,6 +1374,7 @@
+ 	# Each alternative MUST END IN A *, to match a version number.
+ 	# -sysv* is not here because it comes later, after sysvr4.
+ 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
++	      | -serenity* \
+ 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ 	      | -sym* | -kopensolaris* | -plan9* \

Ports/make/make.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+PORT_DIR=make
+fetch() {
+    run_fetch_web "https://ftp.gnu.org/gnu/make/make-4.2.tar.bz2"
+
+    run_patch make-4.2-serenity.patch -p1
+}
+
+configure() {
+    run_configure_autotools \
+        --target=i686-pc-serenity \
+        --with-sysroot=/
+}
+build() {
+    run_make
+}
+install() {
+    run_make_install DESTDIR="$SERENITY_ROOT"/Root
+}
+. ../.port_include.sh