add build guides (#16)

Reviewed-on: http://vub63vv26q6v27xzv2dtcd25xumubshogm67yrpaz2rculqxs7jlfqad.onion/torzu-emu/torzu/pulls/16
Co-authored-by: anon <anon@noreply.localhost>
Co-committed-by: anon <anon@noreply.localhost>

build-for-macos.md

@@ -0,0 +1,40 @@
+# This article was written for developers. yuzu support for macOS is not ready for casual use.
+
+# NOTE: yuzu officially discontinued support for MacOS when Apple deprecated OpenGL... this is provided as-is but may not work.
+---
+
+Install dependencies from Homebrew:
+```sh
+brew install autoconf automake boost@1.76 ccache ffmpeg fmt glslang hidapi libtool libusb lz4 ninja nlohmann-json openssl pkg-config qt@5 sdl2 speexdsp zlib zlib zstd
+```
+
+Build with debug symbols (vcpkg is not currently used due to broken boost-context library):
+```sh
+mkdir build && cd build
+export Qt5_DIR="/opt/homebrew/opt/qt@5/lib/cmake"
+cmake .. -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DYUZU_USE_BUNDLED_VCPKG=OFF -DYUZU_TESTS=OFF -DENABLE_WEB_SERVICE=OFF -DENABLE_LIBUSB=OFF
+ninja
+```
+
+TODO: use newer vcpkg. This fixes the boost context library, and allows using the web service
+TODO: figure out what's up with libusb
+- TODO: use newer vcpkg. This fixes the boost context library, and allows using the web service
+- TODO: figure out what's up with libusb
+
+Run the output:
+```
+bin/yuzu.app/Contents/MacOS/yuzu
+```
+
+---
+
+To run with MoltenVK, install additional dependencies:
+```sh
+brew install molten-vk vulkan-loader
+```
+
+Run with Vulkan loader path:
+```sh
+export LIBVULKAN_PATH=/opt/homebrew/lib/libvulkan.dylib
+bin/yuzu.app/Contents/MacOS/yuzu
+```