From 4be2334ac92a8377def0e54c2b1c804295146a4f Mon Sep 17 00:00:00 2001
From: Andrey Akhmichin <15944199+nekonomicon@users.noreply.github.com>
Date: Thu, 7 Dec 2023 05:32:10 +0500
Subject: [PATCH] Update README.md.

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 706fa58a..68c838cd 100644
--- a/README.md
+++ b/README.md
@@ -186,7 +186,14 @@ cmake --build build
 
 Note that the libraries built this way might be not compatible with Steam Half-Life. If you have such issue you can configure it to build statically with c++ and gcc libraries:
 ```
-cmake .. -DCMAKE_C_FLAGS="-static-libstdc++ -static-libgcc"
+cd build
+cmake .. -DCMAKE_CXX_FLAGS="-static-libstdc++ -static-libgcc"
+```
+
+Alternatively, you can avoid libstdc++/libgcc_s linking using small libsupc++ library and optimization build flags instead:
+```
+cd build
+cmake .. -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=gcc -DCMAKE_C_FLAGS="-O3" -DCMAKE_CXX_FLAGS="-O3 -lsupc++"
 ```
 To ensure portability it's still better to build using Steam Runtime or another chroot of some older distro.