Split configuration baking into its own file; prep for file config work

src/_manifest.lua

@@ -21,7 +21,8 @@
 		"base/tree.lua",
 		"base/solution.lua",
 		"base/project.lua",
-		"base/configs.lua",
+		"base/config.lua",
+		"base/bake.lua",
 		"base/api.lua",
 		"base/cmdline.lua",
 		"tools/dotnet.lua",

src/actions/vstudio/vs200x_vcproj.lua

@@ -344,7 +344,7 @@
 			_p(4,'OutputFile="$(OutDir)\\%s"', cfg.buildtarget.name)
 
 			_p(4,'LinkIncremental="%s"', 
-				iif(premake.config.should_link_incrementally(cfg) , 2, 1))
+				iif(premake.config.isincrementallink(cfg) , 2, 1))
 			
 			_p(4,'AdditionalLibraryDirectories="%s"', table.concat(premake.esc(path.translate(cfg.libdirs, '\\')) , ";"))
 			
@@ -394,14 +394,14 @@
 				_p(4,'AdditionalLibraryDirectories="%s"', premake.esc(path.translate(table.concat(cfg.libdirs , ";"))))
 			end
 
-			local addlOptions = {}
-			if cfg.platform == "x32" then
-				table.insert(addlOptions, "/MACHINE:X86")
-			elseif cfg.platform == "x64" then
-				table.insert(addlOptions, "/MACHINE:X64")
-			end
-			addlOptions = table.join(addlOptions, cfg.linkoptions)
-			if #addlOptions > 0 then
+			local addlOptions = {}
+			if cfg.platform == "x32" then
+				table.insert(addlOptions, "/MACHINE:X86")
+			elseif cfg.platform == "x64" then
+				table.insert(addlOptions, "/MACHINE:X64")
+			end
+			addlOptions = table.join(addlOptions, cfg.linkoptions)
+			if #addlOptions > 0 then
 				_p(4,'AdditionalOptions="%s"', table.concat(premake.esc(addlOptions), " "))
 			end
 		end

src/actions/vstudio/vs2010_vcxproj.lua

@@ -155,7 +155,7 @@
 		if cfg.kind ~= "StaticLib" then
 			_p(2,'<LinkIncremental '..if_config_and_platform() ..'>%s</LinkIncremental>'
 					,premake.esc(cfginfo.name)
-					,tostring(premake.config.should_link_incrementally(cfg)))
+					,tostring(premake.config.isincrementallink(cfg)))
 		end
 	end
 		

src/base/bake.lua

@@ -1,59 +1,16 @@
 --
--- configs.lua
+-- base/bake.lua
 --
--- Functions for working with configuration objects (which can include
--- projects and solutions).
+-- Takes all the configuration information provided by the project scripts
+-- and stored in the solution->project->block hierarchy and flattens it all 
+-- down into one object per configuration. These objects are cached with the 
+-- project, and can be retrieved by calling the getconfig() or eachconfig().
 --
--- This script also contains the configuration "baking" logic (though I 
--- would like to eventually move this out to a different file):
--- Once the project scripts have been run, flatten all of the configuration
--- data down into simpler objects, keeping only the settings that apply to 
--- the current runtime environment.
---
--- Copyright (c) 2008-2010 Jason Perkins and the Premake project
+-- Copyright (c) 2008-2011 Jason Perkins and the Premake project
 --
 
-	premake.config = { }
-	
-	function premake.config.isoptimizedbuild(flags)
-		return flags.Optimize or flags.OptimizeSize or flags.OptimizeSpeed
-	end
-	
-	function premake.config.should_link_incrementally(cfg)
-		if cfg.kind == "StaticLib" 
-				or premake.config.isoptimizedbuild(cfg.flags)
-				or cfg.flags.NoIncrementalLink then
-			return false
-		end
-		return true
-	end
--- 
--- Determine if a configuration represents a "debug" or "release" build.
--- This controls the runtime library selected for Visual Studio builds
--- (and might also be useful elsewhere).
---
--- @param cfg
---    The configuration object to test.
--- @returns
---    True if the configuration represents a debug build; false otherwise.
---
-
-	function premake.config.isdebugbuild(cfg)
-		-- If any of the optimize flags are set, it's a release a build
-		if cfg.flags.Optimize or cfg.flags.OptimizeSize or cfg.flags.OptimizeSpeed then
-			return false
-		end
-		-- If symbols are not defined, it's a release build
-		if not cfg.flags.Symbols then
-			return false
-		end
-		return true
-	end
-
-	
--------------------------------------------------------------------------
--- Configuration Baking Logic
--------------------------------------------------------------------------
+	premake.bake = { }
+	local bake = premake.bake
 
 	-- do not copy these fields into the configurations
 	local nocopy = 
@@ -668,7 +625,8 @@
   			end
   		end
   	end
-		
+
+
 --
 -- Takes the configuration information stored in solution->project->block
 -- hierarchy and flattens it all down into one object per configuration.
@@ -702,9 +660,9 @@
 			end
 		end	
 		
-		--This loop finds the projects that a configuration is connected to
-		--via its "uses" field. It will then copy any usage project information from that
-		--usage project to the configuration in question.
+		-- This loop finds the projects that a configuration is connected to
+		-- via its "uses" field. It will then copy any usage project information from that
+		-- usage project to the configuration in question.
 		for sln in premake.solution.each() do
 			for prjIx, prj in ipairs(sln.projects) do
 				if(not prj.usage) then

src/base/config.lua

@@ -0,0 +1,56 @@
+--
+-- configs.lua
+--
+-- Functions for working with configuration objects (which can include
+-- projects and solutions).
+--
+-- Copyright (c) 2008-2011 Jason Perkins and the Premake project
+--
+
+	premake.config = { }
+	local config = premake.config
+
+
+-- 
+-- Determine if a configuration represents a "debug" or "release" build.
+-- This controls the runtime library selected for Visual Studio builds
+-- (and might also be useful elsewhere).
+--
+
+	function premake.config.isdebugbuild(cfg)
+		-- If any of the optimize flags are set, it's a release a build
+		if cfg.flags.Optimize or cfg.flags.OptimizeSize or cfg.flags.OptimizeSpeed then
+			return false
+		end
+		-- If symbols are not defined, it's a release build
+		if not cfg.flags.Symbols then
+			return false
+		end
+		return true
+	end
+
+
+--
+-- Determines if this configuration can be linked incrementally.
+-- 
+	
+	function premake.config.isincrementallink(cfg)
+		if cfg.kind == "StaticLib" 
+				or config.isoptimizedbuild(cfg.flags)
+				or cfg.flags.NoIncrementalLink then
+			return false
+		end
+		return true
+	end
+
+
+--
+-- Determine if this configuration uses one of the optimize flags. 
+-- Optimized builds get different treatment, such as full linking 
+-- instead of incremental.
+--
+	
+	function premake.config.isoptimizedbuild(flags)
+		return flags.Optimize or flags.OptimizeSize or flags.OptimizeSpeed
+	end
+

tests/base/test_config.lua

@@ -59,23 +59,23 @@
 	function suite.shouldIncrementallyLink_staticLib_returnsFalse()
 		kind "StaticLib"
 		prepare()
-		return test.isfalse(premake.config.should_link_incrementally(cfg))
+		return test.isfalse(premake.config.isincrementallink(cfg))
 	end
 	
 	function suite.shouldIncrementallyLink_optimizeFlagSet_returnsFalse()
 		flags { "Optimize" }
 		prepare()
-		return test.isfalse(premake.config.should_link_incrementally(cfg))
+		return test.isfalse(premake.config.isincrementallink(cfg))
 	end
 	
 	function suite.shouldIncrementallyLink_NoIncrementalLinkFlag_returnsFalse()
 		flags { "NoIncrementalLink" }
 		prepare()
-		return test.isfalse(premake.config.should_link_incrementally(cfg))
+		return test.isfalse(premake.config.isincrementallink(cfg))
 	end
 	
 	function suite.shouldIncrementallyLink_notStaticLib_NoIncrementalLinkFlag_noOptimiseFlag_returnsTrue()
 		prepare()
-		return test.istrue(premake.config.should_link_incrementally(cfg))
+		return test.istrue(premake.config.isincrementallink(cfg))
 	end