fix project dependencies.

src/actions/vstudio/_vstudio.lua

@@ -380,7 +380,7 @@
 		if not cfg._needsExplicitLink then
 			local ex = cfg.flags.NoImplicitLink
 			if not ex then
-				local prjdeps = project.getdependencies(cfg.project)
+				local prjdeps = project.getdependencies(cfg.project, "linkOnly")
 				local cfgdeps = config.getlinks(cfg, "dependencies", "object")
 				ex = #prjdeps ~= #cfgdeps
 			end

src/actions/vstudio/vs2005_csproj.lua

@@ -325,7 +325,7 @@
 	function cs2005.projectReferences(prj)
 		_p(1,'<ItemGroup>')
 
-		local deps = project.getdependencies(prj, true)
+		local deps = project.getdependencies(prj, 'linkOnly')
 		if #deps > 0 then
 			for _, dep in ipairs(deps) do
 				local relpath = vstudio.path(prj, vstudio.projectfile(dep))

src/actions/vstudio/vs2005_solution.lua

@@ -32,7 +32,7 @@
 
 	function sln2005.generate(wks)
 		-- Mark the file as Unicode
-		_p('\239\187\191')
+		premake.utf8()
 
 		sln2005.reorderProjects(wks)
 
@@ -127,7 +127,7 @@
 --
 
 	function sln2005.projectdependencies(prj)
-		local deps = project.getdependencies(prj)
+		local deps = project.getdependencies(prj, 'dependOnly')
 		if #deps > 0 then
 			_p(1,'ProjectSection(ProjectDependencies) = postProject')
 			for _, dep in ipairs(deps) do

src/actions/vstudio/vs2010_vcxproj.lua

@@ -874,7 +874,7 @@
 	end
 
 	function m.projectReferences(prj)
-		local refs = project.getdependencies(prj)
+		local refs = project.getdependencies(prj, 'linkOnly')
 		if #refs > 0 then
 			p.push('<ItemGroup>')
 			for _, ref in ipairs(refs) do

src/base/project.lua

@@ -158,16 +158,24 @@
 --
 -- @param prj
 --    The project to query.
--- @param linkOnly
---    If set, returns only siblings which are linked against (links) and skips
---    siblings which are not (dependson).
+-- @param mode
+--    if mode == 'linkOnly', returns only siblings which are linked against (links) and skips siblings which are not (dependson).
+--    if mode == 'dependOnly' returns only siblings which are depended on (dependson) and skips siblings which are not (links).
 -- @return
 --    A list of dependent projects, as an array of project objects.
 ---
 
-	function project.getdependencies(prj, linkOnly)
+	function project.getdependencies(prj, mode)
 		if not prj.dependencies then
-			local result = {}
+			prj.dependencies = {}
+		end
+
+		local m = mode or 'all'
+		local result = prj.dependencies[m]
+		if result then
+			return result
+		end
+
 			local function add_to_project_list(cfg, depproj, result)
 				local dep = p.workspace.findproject(cfg.workspace, depproj)
 					if dep and not table.contains(result, dep) then
@@ -175,21 +183,27 @@
 					end
 			end
 
+		local linkOnly = m == 'linkOnly'
+		local depsOnly = m == 'dependOnly'
+
+		result = {}
 			for cfg in project.eachconfig(prj) do
+			if not depsOnly then
 				for _, link in ipairs(cfg.links) do
 				    if link ~= prj.name then
 				    	add_to_project_list(cfg, link, result)
 				    end
 				end
+			end
 				if not linkOnly then
 					for _, depproj in ipairs(cfg.dependson) do
 						add_to_project_list(cfg, depproj, result)
 					end
 				end
 			end
-			prj.dependencies = result
-		end
-		return prj.dependencies
+		prj.dependencies[m] = result
+
+		return result
 	end
 
 

tests/actions/vstudio/sln2005/test_dependencies.lua

@@ -45,7 +45,6 @@
 		prepare("C++")
 		test.capture [[
 	ProjectSection(ProjectDependencies) = postProject
-		{AE61726D-187C-E440-BD07-2556188A6565} = {AE61726D-187C-E440-BD07-2556188A6565}
 		{2151E83B-997F-4A9D-955D-380157E88C31} = {2151E83B-997F-4A9D-955D-380157E88C31}
 	EndProjectSection
 		]]
@@ -60,7 +59,6 @@
 		prepare("C#")
 		test.capture [[
 	ProjectSection(ProjectDependencies) = postProject
-		{AE61726D-187C-E440-BD07-2556188A6565} = {AE61726D-187C-E440-BD07-2556188A6565}
 		{2151E83B-997F-4A9D-955D-380157E88C31} = {2151E83B-997F-4A9D-955D-380157E88C31}
 	EndProjectSection
 		]]
@@ -77,7 +75,6 @@
 		prepare("C#")
 		test.capture [[
 	ProjectSection(ProjectDependencies) = postProject
-		{AE61726D-187C-E440-BD07-2556188A6565} = {AE61726D-187C-E440-BD07-2556188A6565}
 		{2151E83B-997F-4A9D-955D-380157E88C31} = {2151E83B-997F-4A9D-955D-380157E88C31}
 	EndProjectSection
 		]]
@@ -94,7 +91,6 @@
 		prepare("C#")
 		test.capture [[
 	ProjectSection(ProjectDependencies) = postProject
-		{AE61726D-187C-E440-BD07-2556188A6565} = {AE61726D-187C-E440-BD07-2556188A6565}
 		{2151E83B-997F-4A9D-955D-380157E88C31} = {2151E83B-997F-4A9D-955D-380157E88C31}
 	EndProjectSection
 		]]