Ports: Add a TinyCC port

It does build, but doesn't quite work yet.

Ports/tinycc/package.sh

@@ -0,0 +1,14 @@
+#!/bin/bash ../.port_include.sh
+port=tinycc
+workdir=tinycc-dev
+version=dev
+curlopts="-L"
+files="https://github.com/TinyCC/tinycc/archive/dev.tar.gz tinycc-dev.tar.gz"
+useconfigure=true
+makeopts=tcc
+
+configure() {
+    run ./configure --cross-prefix=i686-pc-serenity- --cpu=i686 --triplet=i686-pc-serenity --crtprefix=/usr/lib
+}
+
+export CONFIG_ldl=no

Ports/tinycc/patches/disable-backtrace.patch

@@ -0,0 +1,11 @@
+--- tinycc-dev/tcc.h	2019-05-14 22:40:39.000000000 +0300
++++ tinycc-dev-serenity/tcc.h	2019-10-02 13:37:16.919990212 +0300
+@@ -162,7 +162,7 @@
+ # endif
+ #endif
+ 
+-#if defined TCC_IS_NATIVE && !defined CONFIG_TCCBOOT
++#if defined TCC_IS_NATIVE && !defined CONFIG_TCCBOOT && !defined __serenity__
+ # define CONFIG_TCC_BACKTRACE
+ # if (defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64) \
+   && !defined TCC_UCLIBC && !defined TCC_MUSL

Ports/tinycc/patches/targetos.patch

@@ -0,0 +1,11 @@
+--- tinycc-dev/configure	2019-05-14 22:40:39.000000000 +0300
++++ tinycc-dev-serenity/configure	2019-10-02 13:31:15.464543005 +0300
+@@ -49,7 +49,7 @@
+ gcc_minor=0
+ 
+ # OS specific
+-targetos=`uname`
++targetos=Serenity
+ case $targetos in
+   Darwin)
+     confvars="$confvars OSX"