Fixed config.getlinks(), can now find sibling projects properly

src/actions/vstudio/vs200x_vcproj.lua

@@ -424,7 +424,7 @@
 		end
 			
 		if #cfg.links > 0 then
-			_x(4,'AdditionalDependencies="%s"', table.concat(toolset.getlinks(cfg), " "))
+			_x(4,'AdditionalDependencies="%s"', table.concat(toolset.getlinks(cfg, true), " "))
 		end
 			
 		_x(4,'OutputFile="$(OutDir)\\%s"', config.gettargetinfo(cfg).name)

src/base/project.lua

@@ -626,7 +626,8 @@
 --
 
 	function premake.project.iscproject(prj)
-		return prj.language == "C"
+		local language = prj.language or prj.solution.language
+		return language == "C"
 	end
 
 
@@ -635,7 +636,8 @@
 --
 
 	function premake.iscppproject(prj)
-		return (prj.language == "C" or prj.language == "C++")
+		local language = prj.language or prj.solution.language
+		return language == "C" or language == "C++"
 	end
 
 
@@ -645,5 +647,6 @@
 --
 
 	function premake.isdotnetproject(prj)
-		return (prj.language == "C#")
+		local language = prj.language or prj.solution.language
+		return language == "C#"
 	end

src/tools/gcc.lua

@@ -139,7 +139,7 @@
 		local result = {}
 		
 		local links
-		if not systemLibsOnly then
+		if not systemonly then
 			links = config.getlinks(cfg, "siblings", "object")
 			for _, link in ipairs(links) do
 				if link.kind == premake.STATICLIB then