readme and patch for 2.53.8 added

Author: Matthias Weiß

.gitignore

@@ -0,0 +1 @@
+**/.DS_Store

2.53.8/.mozconfig

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+export CC=clang
+export CXX=clang++
+ac_add_options --enable-application=comm/suite
+ac_add_options --enable-calendar
+ac_add_options --enable-irc
+ac_add_options --enable-dominspector
+mk_add_options MOZ_OBJDIR=/home/[your user name]/Development/seamonkey/seamonkey-2.53.8/moz_objdir
+ac_add_options --enable-optimize
+ac_add_options --enable-js-shell
+#ac_add_options --enable-elf-hack
+ac_add_options --disable-debug-symbols
+ac_add_options --disable-tests
+
+#to aviod webrtc building errors on arm64
+ac_add_options --disable-webrtc
+
+# Disable checking that add-ons are signed by the trusted root
+MOZ_ADDON_SIGNING=0
+# Disable enforcing that add-ons are signed by the trusted root
+MOZ_REQUIRE_SIGNING=0
+
+# Package js shell
+export MOZ_PACKAGE_JSSHELL=1
+
+# Use ccache
+ac_add_options --with-ccache=/usr/bin/ccache

2.53.8/release.patch

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+# 2.53.8 release patch
+# User Mattias WeiB <info@codeandcreate.de>
+# Date 1625045147 0
+
+--- org/seamonkey-2.53.8/build/moz.configure/old.configure	2021-03-01 19:17:56.000000000 +0100
++++ seamonkey-2.53.8/build/moz.configure/old.configure	2021-06-30 09:42:03.742374128 +0200
+@@ -33,7 +33,7 @@
+     autoconf = autoconf[0] if autoconf else None
+
+     for ac in (mozconfig_autoconf, autoconf, 'autoconf-2.13', 'autoconf2.13',
+-               'autoconf213'):
++               'autoconf213', 'autoconf'):
+         if ac:
+             autoconf = find_program(ac)
+             if autoconf:
+--- org/seamonkey-2.53.8/js/src/vm/DateTime.cpp	2020-08-10 13:30:35.000000000 +0200
++++ seamonkey-2.53.8/js/src/vm/DateTime.cpp	2021-06-30 09:41:37.966929146 +0200
+@@ -22,6 +22,7 @@
+ #endif /* !defined(XP_WIN) */
+
+ #include "jsutil.h"
++#include "jsstr.h"
+
+ #include "js/Date.h"
+ #include "threading/ExclusiveData.h"

README.md

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-# seamonkey-debian-arm64
-patches and builds for Seamonkey on Debian (bullseye/unstable) on Arm64
+# Seamonkey for Debian/Arm64
+Patches and builds for [Seamonkey](https://www.seamonkey-project.org) on Debian (bullseye/unstable) on Arm64.
+
+The license in this repository only applies to my patches! The builds released under the same license(s) Seamonkey uses. Please look at the "LICENSE"-file bundled with the sources of Seamonkey.
+
+## Status and versions
+
+- **Release 2.53.8** is configured and compiled without webrtc, since the sources doesn't include the Arm64 stuff of modern Firefox (...) that is necessary for a successfull compilation.
+
+## Preparations and compiling yourself
+
+- To compile Seamonkey yourself with this patches you should carefully read the [SeaMonkey Building & Source Code Documentation](https://www.seamonkey-project.org/dev/code-development)!
+- Always use the [lastest version of rust/cargo](https://doc.rust-lang.org/cargo/getting-started/installation.html), not the version of the official debian repositories!
+- Create a directory like "~/Development/seamonkey"
+- In this directory check out https://github.com/giampaolo/psutil or download and untar/unzip a release - i use release-5.8.0
+- Download and untar the Seamonkey sources, for example [2.53.8](https://archive.mozilla.org/pub/seamonkey/releases/2.53.8/source/seamonkey-2.53.8.source.tar.xz)
+- Your directory structure should look like this:
+``` raw
+.../seamonkey
+.../seamonkey/psutil-release-5.8.0.zip
+.../seamonkey/psutil-release-5.8.0/
+.../seamonkey/seamonkey-2.53.8.source.tar.xz
+.../seamonkey/seamonkey-2.53.8/
+```
+- Make a link inside the Seamonkey source directory to the psutil sources: ```ln -s psutil-release-5.8.0 seamonkey-2.53.8/psutil```
+- Create a build directory somewhere inside your build directory like ```mkdir ~/Development/seamonkey/seamonkey-2.53.8/moz_objdir```
+- [Apply the patches](https://www.pair.com/support/kb/paircloud-diff-and-patch/) from this repository and place the .mozconfig file in your seamonkey source directory targeting the matching Seamonkey release
+- Edit .mozconfig based on your directory structure; ```mk_add_options MOZ_OBJDIR=``` need to be pointing to the build directory you created above; for me a relative path doesn't work.
+- Compile the Source with ```./mach build```
+