Merged in mendsley/premake-dev/nobuffersecuritycheck (pull request #58)

adding flag 'NoBufferSecurityCheck' to disable the feature in Visual Studio and GCC projects (/GS-  and -fno-stack-protector respectively)

src/actions/vstudio/vs200x_vcproj.lua

@@ -402,6 +402,7 @@
 
 		vc200x.minimalRebuild(cfg)
 		vc200x.basicRuntimeChecks(cfg)
+		vc200x.bufferSecurityCheck(cfg)
 
 		if vc200x.optimization(cfg) ~= 0 then
 			_p(4,'StringPooling="%s"', vc200x.bool(true))
@@ -981,6 +982,11 @@
 		end
 	end
 
+	function vc200x.bufferSecurityCheck(cfg)
+		if cfg.flags.NoBufferSecurityCheck then
+			_p(4,'BufferSecurityCheck="false"')
+		end
+	end
 
 	function vc200x.characterSet(cfg)
 		if not vstudio.isMakefile(cfg) then

src/actions/vstudio/vs2010_vcxproj.lua

@@ -287,6 +287,7 @@
 		"runtimeLibrary",
 		"exceptionHandling",
 		"runtimeTypeInfo",
+		"bufferSecurityCheck",
 		"treatWChar_tAsBuiltInType",
 		"floatingPointModel",
 		"enableEnhancedInstructionSet",
@@ -1046,6 +1047,11 @@
 		end
 	end
 
+	function vc2010.bufferSecurityCheck(cfg)
+		if cfg.flags.NoBufferSecurityCheck then
+			_p(3,'<BufferSecurityCheck>false</BufferSecurityCheck>')
+		end
+	end
 
 	function vc2010.stringPooling(cfg)
 		if premake.config.isoptimizedbuild(cfg) then

src/base/api.lua

@@ -731,6 +731,7 @@
 			"NoPCH",
 			"NoRuntimeChecks",
 			"NoRTTI",
+			"NoBufferSecurityCheck",
 			"NoWarnings",
 			"Optimize",
 			"OptimizeSize",

src/tools/gcc.lua

@@ -127,6 +127,7 @@
 	gcc.cxxflags = {
 		NoExceptions   = "-fno-exceptions",
 		NoRTTI         = "-fno-rtti",
+		NoBufferSecurityCheck = "-fno-stack-protector"
 	}
 
 	function gcc.getcxxflags(cfg)

tests/actions/vstudio/vc200x/test_compiler_block.lua

@@ -254,6 +254,28 @@
 		]]
 	end
 
+--
+-- Check that the "no buffer security check" flag is applied correctly.
+--
+
+	function suite.noBufferSecurityFlagSet_onBufferSecurityCheck()
+		flags { "NoBufferSecurityCheck" }
+		prepare()
+		test.capture [[
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				BasicRuntimeChecks="3"
+				BufferSecurityCheck="false"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				ProgramDataBaseFileName="$(OutDir)\MyProject.pdb"
+				WarningLevel="3"
+				DebugInformationFormat="0"
+			/>
+		]]
+	end
 
 --
 -- Check that the CompileAs value is set correctly for C language projects.

tests/actions/vstudio/vc2010/test_compile_settings.lua

@@ -466,6 +466,18 @@
 		]]
 	end
 
+	function suite.runtimeTypeInfo_onNoRTTI()
+		flags "NoBufferSecurityCheck"
+		prepare()
+		test.capture [[
+		<ClCompile>
+			<PrecompiledHeader>NotUsing</PrecompiledHeader>
+			<WarningLevel>Level3</WarningLevel>
+			<Optimization>Disabled</Optimization>
+			<BufferSecurityCheck>false</BufferSecurityCheck>
+		]]
+	end
+
 
 --
 -- On Win32 builds, use the Edit-and-Continue debug information format.

tests/tools/test_gcc.lua

@@ -96,6 +96,11 @@
 		test.isequal({ "-fno-exceptions" }, gcc.getcxxflags(cfg))
 	end
 
+	function suite.cflags_onNoBufferSecurityCheck()
+		flags { "NoBufferSecurityCheck" }
+		prepare()
+		test.isequal({ "-fno-stack-protector" }, gcc.getcxxflags(cfg))
+	end
 
 --
 -- Check the basic translation of LDFLAGS for a Posix system.