[*] Linux Fixes

[*] Update readme
[*] Fix single arch sln regression

Core/BuildHooks/BuildHooks.lua

@@ -67,7 +67,7 @@ local function addUserDestCopy(name, type, config, platformName, arch, dir)
         platform.devChainSupportsElfStrip and
         config ~= Aurora.Settings.sNameOfDebug) then
         local debugSymbolPath = normalizeCpyPath(Aurora.Settings.sAbsSymbols) .. "/" .. name .. ".dwarf"
-        postbuildcommands("objcopy --strip-debug \"" .. file .. "\" \"" .. outputPath .. "\\")
+        postbuildcommands("objcopy --strip-debug \"" .. file .. "\" \"" .. outputPath .. "\"")
         if (Aurora.Settings.bUseAuBuildHooks and config ~= Aurora.Settings.sNameOfShip) then
             postbuildcommands("objcopy --add-gnu-debuglink=\"" .. debugSymbolPath .. "\" \"" .. outputPath .. "\"")
         end

Core/solution.lua

@@ -37,15 +37,21 @@ local function auStartSolution(sln)
             }
         end
         
-        if (Aurora.Settings.bForceClangWin32) then
         auFilterForPlatforms(function(platform)
             if (platform == "win32") then
-                    toolset "clang"
-                else
+                if (not Aurora.Settings.bForceClangWin32) then
                     toolset "msc"
+                else
+                    toolset "clang"
+                end
+            else
+                if (not Aurora.Settings.bForceClangOnUnix) then
+                    toolset "gcc"
+                else
+                    toolset "clang"
+                end
             end
         end)
-        end
        
         if (Aurora.Settings.bForceLLVMStl) then
             filter {"files:**.cpp or files:**.cc or files:**.cxx", "toolset:clang"}

Public/settings.lua

@@ -109,6 +109,8 @@ auSetDefault(settings, "bForceClangWin32", false)
 -- G++ is a mess whose future I don't care for. Not that libc++ doesn't do stupid thing on Linux, but au runtime takes care of a lot of things, so idc.
 auSetDefault(settings, "bForceLLVMStl", true)
 
+auSetDefault(settings, "bForceClangOnUnix", true)
+
 auSetDefault(settings, "bForceWin32EscLd", true)
 
 -- Premake5 binary name to look for when when tied into cmake. Used by build actions and other lua scripted features