From 5a97e8bb23adbd8485eee1d89970561504b63c96 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Thu, 7 Jan 2021 11:39:24 +0100
Subject: [PATCH] CMake: Only enable "MacOS workaround" on MacOS

This was preventing ports from building on Linux.
---
 CMakeLists.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7aa777ee200..b721800bfa3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -109,9 +109,11 @@ foreach(lang ASM C CXX OBJC OBJCXX)
     unset(CMAKE_SHARED_MODULE_LOADER_${lang}_FLAG )
     unset(CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG)
     unset(CMAKE_${lang}_SYSROOT_FLAG)
-    # MacOS Workaround. Don't generate install_name flag when cross compiling
-    set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
-        "<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+    if (CMAKE_SYSTEM_NAME MATCHES Darwin)
+        ## MacOS Workaround. Don't generate install_name flag when cross compiling
+        set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
+            "<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+    endif()
 endforeach()
 
 set(CMAKE_INSTALL_NAME_TOOL "")