Update Docs

cmake/prebuilt-armhf-toolchain.cmake

@@ -28,6 +28,7 @@ file(WRITE "${toolchain_dir}/toolchain.cmake"
     "set(CMAKE_CXX_COMPILER \"\${CMAKE_CURRENT_LIST_DIR}/bin/arm-none-linux-gnueabihf-g++\")\n"
     "set(CMAKE_SYSTEM_NAME \"Linux\")\n"
     "set(CMAKE_SYSTEM_PROCESSOR \"arm\")\n"
+    "set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n"
 )
 set(CMAKE_TOOLCHAIN_FILE "${toolchain_dir}/toolchain.cmake" CACHE STRING "" FORCE)
 

docs/ARCHITECTURE.md

@@ -3,20 +3,23 @@
 ## Launch Sequence
 
 ### Common
-1. The launcher forks itself
+1. The launcher forks itself.
    1. The child process continues the launch sequence.
    2. The original process monitors the child process for crashes.
 
 ### Client
-1. The launcher is started by the user
-   1. The launcher starts several Zenity dialogs to configure MCPI-Reborn
-2. The launcher replaces itself with MCPI
-   1. MCPI-Reborn components are loaded using ``LD_PRELOAD`` and ``LD_LIBRARY_PATH``
-   2. If the Media Layer Proxy is enabled, the Media Layer Proxy Client is started as a sub-process
+1. The launcher is started by the user.
+   1. The launcher starts several Zenity dialogs to configure MCPI-Reborn.
+      1. If the corresponding environmental variable for a setting is specified, it will be used instead of the dialog.
+      2. If a setting is cached, then the dialog's default value will be the cached value instead of the normal default.
+      3. When configuration has been completed, the settings specified will be cached.
+2. The launcher replaces itself with MCPI.
+   1. MCPI-Reborn components are loaded using ``LD_PRELOAD`` and ``LD_LIBRARY_PATH``.
+   2. If the Media Layer Proxy is enabled, then the Media Layer Proxy Client is started as a sub-process.
 
 ### Server
-1. The launcher is started by the user
-2. The launcher replaces itself with MCPI
+1. The launcher is started by the user.
+2. The launcher replaces itself with MCPI.
 
 ## Components
 
@@ -25,7 +28,8 @@ This component configures the various environmental variables required for MCPI-
 
 The environmental variables configured by this component includes:
 * ``LD_PRELOAD``
-* ``LD_LIBRAR_PATH``
+* ``LD_LIBRARY_PATH``
+* ``GCONV_PATH``
 * ``MCPI_FEATURE_FLAGS``
 * ``MCPI_RENDER_DISTANCE``
 * ``MCPI_USERNAME``
@@ -64,7 +68,7 @@ It is made of two parts:
 
 While proxying all Media Layer Core API calls across UNIX pipes does hurt performance, it is better than emulating the entire graphics stack.
 
-Using this in server-mode is redundant.
+Using this in server-mode is redundant (but is possible).
 
 #### Extras
 This sub-component contains code that must always be linked directly to MCPI.
@@ -75,7 +79,7 @@ This is always compiled for ARM.
 This sub-component includes headers for SDL, GLES, and EGL allowing easy (cross-)compilation.
 
 ### Mods
-This component links directly to MCPI and patches it to modify its behavior.
+This component patches MCPI to modify its behavior. It's loaded using ``LD_PRELOAD``.
 
 This is always compiled for ARM.
 
@@ -95,8 +99,7 @@ This component contains all MCPI symbols.
 MCPI-Reborn has several dependencies:
 * MCPI (Bundled)
 * GLFW (Only In Client Mode; Bundled)
-  * Open GL ES 2.0
-  * EGL
+  * OpenGL ES 2.0
 * OpenAL (Only In Client Mode)
 * ZLib (Required By LibPNG; Bundled)
 * LibPNG (Bundled)

docs/INSTALL.md

@@ -7,15 +7,15 @@ Download packages [here](https://jenkins.thebrokenrail.com/job/minecraft-pi-rebo
 * Debian Buster/Ubuntu 18.04 Or Higher
 * QEMU User-Mode
   * Debian/Ubuntu: ``sudo apt install qemu-user``
-  * Arch: ``sudo pacman -Sy qemu-user``
+  * Arch: ``sudo pacman -S qemu-user``
 * Client-Only Dependencies
   * Graphics Drivers
   * GTK+ 3
     * Debian/Ubuntu: ``sudo apt install libgtk-3-0``
-    * Arch: ``sudo pacman -Sy gtk3``
+    * Arch: ``sudo pacman -S gtk3``
   * OpenAL
     * Debian/Ubuntu: ``sudo apt install libopenal1``
-    * Arch: ``sudo pacman -Sy openal``
+    * Arch: ``sudo pacman -S openal``
 
 ### Running
 Follow [these](https://docs.appimage.org/introduction/quickstart.html#how-to-run-an-appimage) instructions.

launcher/src/client/cache.cpp

@@ -46,7 +46,7 @@ launcher_cache load_cache() {
     stream.read((char *) &cache_version, 1);
     if (stream.eof() || cache_version != (unsigned char) CACHE_VERSION) {
         if (!stream.eof()) {
-            WARN("Invalid Launcher Cache Version (Expected: %i, Actual: %i)", CACHE_VERSION, cache_version);
+            WARN("Invalid Launcher Cache Version (Expected: %i, Actual: %i)", (int) CACHE_VERSION, (int) cache_version);
         } else {
             WARN("Unable To Read Launcher Cache Version");
         }

libreborn/src/util/exec.c

@@ -38,7 +38,7 @@ __attribute__((noreturn)) void safe_execvpe(const char *const argv[], const char
     int ret = execvpe(argv[0], (char *const *) argv, (char *const *) envp);
     if (ret == -1) {
         if (errno == ENOENT && strcmp(argv[0], "qemu-qrm")) {
-            ERR("Unable to find QEMU! To install on Ubuntu/Debian, run \"sudo apt install qemu-user\". To install on Arch Linux, run \"sudo pacman -Sy qemu-user\".");
+            ERR("Unable to find QEMU! To install on Ubuntu/Debian, run \"sudo apt install qemu-user\". To install on Arch Linux, run \"sudo pacman -S qemu-user\".");
         }
         ERR("Unable To Execute Program: %s: %s", argv[0], strerror(errno));
     } else {