4.1 KiB
4.1 KiB
Specifies build flags to modify the compiling or linking process.
flags { "flag_list" }
Parameters
flag_list is a list of string flag names; see below for a list of valid flags. The flag values are not case-sensitive. Flags that are not supported by a particular platform or toolset are ignored.
| Flag | Description | Notes |
|---|---|---|
| ExcludeFromBuild | Exclude a source code file from the build, for the current configuration. | |
| FatalCompileWarnings | Treat compiler warnings as errors. Deprecated in Premake 5.0.0-beta4. Use fatalwarnings API instead. |
|
| FatalLinkWarnings | Treat linker warnings as errors. Deprecated in Premake 5.0.0-beta4. Use fatalwarnings API instead. |
|
| FatalWarnings | Treat all warnings as errors; equivalent to FatalCompileWarnings, FatalLinkWarnings. Deprecated in Premake 5.0.0-beta4. Use fatalwarnings API instead. |
|
| LinkTimeOptimization | Enable link-time (i.e. whole program) optimizations. Deprecated in Premake 5.0.0-beta4. Use linktimeoptimization API instead. |
|
| Maps | Enable Generate Map File for Visual Studio | |
| MFC | Enable support for Microsoft Foundation Classes. Deprecated in Premake 5.0.0-beta4. Use mfc API instead. |
|
| MultiProcessorCompile | Enable Visual Studio to use multiple compiler processes when building. | |
| No64BitChecks | Disable 64-bit portability warnings. | |
| NoBufferSecurityCheck | Turn off stack protection checks. | |
| NoCopyLocal | Prevent referenced assemblies from being copied to the target directory (C#) | |
| NoFramePointer | Disable the generation of stack frame pointers. | |
| NoImplicitLink | Disable Visual Studio's default behavior of automatically linking dependent projects. | |
| NoImportLib | Prevent the generation of an import library for a Windows DLL. | |
| NoIncrementalLink | Disable support for Visual Studio's incremental linking feature. | |
| NoManifest | Prevent the generation of a manifest for Windows executables and shared libraries. | |
| NoMinimalRebuild | Disable Visual Studio's minimal rebuild feature. | Visual Studio has deprecated this feature as of vs2015. |
| NoPCH | Disable precompiled header support. If not specified, the toolset default behavior will be used. | |
| NoRuntimeChecks | Disable Visual Studio's default stack frame and uninitialized variable checks on debug builds. | |
| OmitDefaultLibrary | Omit the specification of a runtime library in object files. | |
| RelativeLinks | Forces the linker to use relative paths to libraries instead of absolute paths. | |
| ShadowedVariables | Warn when a variable, type declaration, or function is shadowed. | |
| UndefinedIdentifiers | Warn if an undefined identifier is evaluated in an #if directive. | |
| WPF | Mark the project as using Windows Presentation Framework, rather than WinForms. | |
| DebugEnvsDontMerge | Needs documentation | |
| DebugEnvsInherit | Needs documentation |
Applies To
Project and file configurations, though not all flags are yet supported for files across all exporters.
Availability
Flags are currently available in Premake 5.0 beta3, but are considered deprecated. Future releases will be deprecating and removing all flags in favor of dedicated APIs.
Examples
-- Enable link-time (i.e. whole program) optimizations.
flags { "LinkTimeOptimization" }