From 615ab6049ff878416f6ea933ba5f172ce5ec1c0c Mon Sep 17 00:00:00 2001
From: "Kirill A. Korinsky" <kirill@korins.ky>
Date: Fri, 12 Aug 2022 00:54:59 +0200
Subject: [PATCH] Introducing `MRUSTC_LIB` env variable

The idea is simple: we need some way to put `-latomic` to `gcc` call.
Let add a dedicated variable which allows to add any library which may
be needed.

It may fixes: https://github.com/thepowersgang/mrustc/pull/214
---
 src/main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index bdaa79f70..0c0a24412 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -893,6 +893,11 @@ ProgramParams::ProgramParams(int argc, char *argv[])
         this->lib_search_dirs.push_back(a);
     }
 
+    if( const auto* a = getenv("MRUSTC_LIBD") )
+    {
+        this->libraries.push_back(a);
+    }
+
     // Hacky command-line parsing
     for( int i = 1; i < argc; i ++ )
     {