Create kindle-sdk.md

Author: ThatHackerDudeFromCyberspace

kindle-dev/kindle-sdk.md

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+---
+layout: default
+title: Kindle SDK
+parent: Kindle Development
+---
+
+# Kindle SDK
+
+The Kindle SDK is an unofficial SDK developed by KMC.  
+It supplants an existing koxtoolchain installation with libraries and pkg-config support.  
+It is designed to be used with Meson.
+
+## Installation
+Once koxtoolchain is installed, the SDK can be installed on top of it as such:
+
+#### 1. Clone the SDK
+```sh
+git clone --recursive --depth=1 https://github.com/KindleModding/kindle-sdk.git
+```
+
+#### 2. Install the SDK for your target
+```sh
+cd kindle-sdk
+chmod +x ./gen-sdk.sh
+./gen-sdk.sh <target>
+```
+Where `<target>` is the same as the toolchain you want to install the SDK for.  
+
+|     TC    |              Supported Devices              |               Target             |
+|:---------:|:-------------------------------------------:|:--------------------------------:|
+|   kindle  |             Kindle 2, DX, DXg, 3            | [not supported by this tutorial] |
+|  kindle5  |             Kindle 4, Touch, PW1            | [not supported by this tutorial] |
+| kindlepw2 | Kindle PW2 & everything since on FW <5.16.3 |             kindlepw2            |
+|  kindlehf |          Any Kindle on FW >= 5.16.3         |              kindlehf            |
+
+## Usage
+The toolchain is designed to be used with Meson in the following manner:  
+```sh
+meson setup --cross-file <meson_crosscompile_path> builddir_<target>
+```
+
+(note that the crosscompile file path is outputted when the sdk installer is run, it will typically be under `~/x-tools/<toolchain>/meson-crosscompile.txt`)
+
+## Additional information
+The SDK works by downloading the target firmware from Amazon, copying the libraries into the toolchain's `sysroot` and setting up `.pc` files for pkgconfig on supported libraries