core.project.config

Used to get the configuration information when the project is compiled, that is, the value of the parameter option passed in xmake f|config --xxx=val.

config.get

• Get the specified configuration value

Function Prototype

API

config.get(name: <string>)

Parameter Description

Parameter	Description
name	Required. Configuration item name

Return Value

Type	Description
any	Returns the configuration value, or nil if it doesn't exist

Usage

Used to get the configuration value of xmake f|config --xxx=val, for example:

target("test")
    on_run(function (target)

        -- Import configuration module
        import("core.project.config")

        -- Get configuration values
        print(config.get("xxx"))
    end)

config.load

• Load configuration

Function Prototype

API

config.load()

Parameter Description

No parameters required for this function.

Return Value

This function has no return value.

Usage

Generally used in plug-in development, the plug-in task is not like the custom script of the project, the environment needs to be initialized and loaded by itself, the default project configuration is not loaded, if you want to use config.get interface to get the project Configuration, then you need to:

-- Import configuration module
import("core.project.config")

function main(...)

    -- Load project configuration first
    config.load()

    -- Get configuration values
    print(config.get("xxx"))
end

config.arch

• Get the schema configuration of the current project

Function Prototype

API

config.arch()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
string	Returns the architecture name, e.g., "x86_64", "armv7"

Usage

That is to get the platform configuration of xmake f|config --arch=armv7, which is equivalent to config.get("arch").

config.plat

• Get the platform configuration of the current project

Function Prototype

API

config.plat()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
string	Returns the platform name, e.g., "macosx", "linux"

Usage

That is to get the platform configuration of xmake f|config --plat=iphoneos, which is equivalent to config.get("plat").

config.mode

• Get the compilation mode configuration of the current project

Function Prototype

API

config.mode()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
string	Returns the compilation mode, e.g., "debug", "release"

Usage

That is to get the platform configuration of xmake f|config --mode=debug, which is equivalent to config.get("mode").

config.builddir

• Get the output directory configuration of the current project

Function Prototype

API

config.builddir()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
string	Returns the build output directory path

Usage

That is to get the platform configuration of xmake f|config -o /tmp/output, which is equivalent to config.get("builddir").

config.directory

• Get the configuration information directory of the current project

Function Prototype

API

config.directory()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
string	Returns the configuration information directory path

Usage

Get the storage directory of the project configuration, the default is: projectdir/.config

config.dump

• Print out all configuration information of the current project

Function Prototype

API

config.dump()

Parameter Description

No parameters required for this function.

Return Value

Type	Description
table	Returns a table containing all configuration information

Usage

Print out all configuration information of the current project. The output is for example:

{
    sh = "xcrun -sdk macosx clang++",
    xcode_dir = "/Applications/Xcode.app",
    ar = "xcrun -sdk macosx ar",
    small = true,
    object = false,
    arch = "x86_64",
    xcode_sdkver = "10.12",
    ex = "xcrun -sdk macosx ar",
    cc = "xcrun -sdk macosx clang",
    rc = "rustc",
    plat = "macosx",
    micro = false,
    host = "macosx",
    as = "xcrun -sdk macosx clang",
    dc = "dmd",
    gc = "go",
    openssl = false,
    ccache = "ccache",
    cxx = "xcrun -sdk macosx clang",
    sc = "xcrun -sdk macosx swiftc",
    mm = "xcrun -sdk macosx clang",
    builddir = "build",
    mxx = "xcrun -sdk macosx clang++",
    ld = "xcrun -sdk macosx clang++",
    mode = "release",
    kind = "static"
}