How to modify SWIFT_MODULE_NAME?

Question

The title says it all. I\'ve searched in the build settings for SWIFT_MODULE_NAME, and nothing came up. I\'ve also searched online, and there are references

Answer 1

Have you checked out this doc: developer.apple.com/library/ios/documentation/Swift/Conceptual/… ? usually it is your product name. You can set change the value in "Product Bundle Identifier" in Build Settings. Note you can not override a product name in a Framework

See the screenshot:

Answer 2

Go to build Settings and click + next to 'Levels'. See :

replace NEW_SETTING as SWIFT_MODULE_NAME for the name of the setting, and whatever is the module name for .h file (No spaces, please) goes on the right.

Answer 3

Build Settings contains Product Module Name that determines what the import statement will look like when used. For example when you are creating a Library or a Framework.

By default it is equals to PRODUCT_NAME. (The name matching is a requirement)

Default values:

• Product Name : $(TARGET_NAME:c99extidentifier)
• Product Module Name : $(PRODUCT_NAME:c99extidentifier)

This value can be changed by .modulemap using Objective-C

Using:

//Objective-C
@import module_name; 

//Swift
import module_name 

[import and modulemap]

Answer 4

The module name comes from the Product Module Name build setting:

The SWIFT_MODULE_NAME setting is apparently hidden, but you can see its derivation by looking at Xcode.app/Contents/PlugIns/Xcode3Core.ideplugin/Contents/SharedSupport/Developer/Library/Xcode/Plug-ins/XCLanguageSupport.xcplugin/Contents/Resources/Swift.xcspec:

...
{
    Name = "SWIFT_MODULE_NAME";
    Type = String;
    DefaultValue = "$(PRODUCT_MODULE_NAME)";
    CommandLineArgs = (
        "-module-name",
        "$(value)",
    );
},
...