Merge pull request #122 from Servostar/121-update-readme

121 update readme

README.md

@@ -1,17 +1,31 @@
-# Gemstone
 
-Gemstone is a programming language compiler written in C with lex and yacc.
+<div align="center">
+  <picture>
+    <img alt="gemstone logo" src="https://github.com/Servostar/gemstone/assets/72654954/fdb37c1b-81ca-4e6a-a9e9-c46effb12dae" width="75%">
+  </picture>
+</div>
+<br>
+
+## Gemstone
+
+Gemstone is a programming language compiler (short: GSC) written in C based on flex and GNU bison.
+It uses LLVM to produce optimized native binaries for many platforms and uses its own builtin build system for more complex project management.
 
 ## Dependencies (build)
 
 ### Windows 11
 
-For setup instruction see issue #30
-
-Requires:
-- Microsoft Build Tools 2022 (includes: CMake, MSVC)
-- WinFlexBison [find it here](https://github.com/lexxmark/winflexbison) (needs to be in PATH)
+#### MSYS2
 
+Install MSYS2 under Windows 11. Open the MingGW64 environment.
+Install the following packages:
+```
+pacman -S mingw-w64-x86_64-gcc mingw-w64-x86_64-glib2 bison flex mingw-w64-x86_64-llvm cmake git make
+```
+Clone the repository and build the gemstone compiler:
+```
+cmake . && make release
+```
 ### GNU/Linux
 
 Requires:
@@ -20,6 +34,8 @@ Requires:
 - Make
 - bison
 - flex
+- LLVM
+- Glib 2.0
 
 ## Writing Tests