Merge pull request #117 from uhbif19/patch-1

Add manual building instructions to README.md

Author: Ilia Rodionov

README.md

@@ -19,14 +19,26 @@ resulting in free implementations for:
 
 ## Building
 
+### Building using devx shell
+
 Building is performed with `cabal`inside IOG's `github:input-output-hk/devx` shell.
 See `.envrc` for details.
 
 Make sure to `cabal update` before building.
 
+### Building manually
+
+*Unsupported method: do on your own risk. Was tested on Arch Linux in 2024.*
+
+Manual installation for required binary dependencies is described here:
+https://github.com/input-output-hk/cardano-node-wiki/blob/main/docs/getting-started/install.md#installing-blst
+Arch Linux has libblst in AUR, which is alternative for building it manually.
+
+After installing  binary dependencies `cabal build` should work.
+
 ## Running tests
 
 Tests are runned in emulated environment using
 [CLB](https://github.com/mlabs-haskell/clb).
 
-Just run: `cabal run cem-script-test`.
+Just run: `cabal run cem-script-test`.