react-native/local-cli/link/ios/mapHeaderSearchPaths.js

40 lines
1.3 KiB
JavaScript

/**
* Given Xcode project and path, iterate over all build configurations
* and execute func with HEADER_SEARCH_PATHS from current section
*
* We cannot use builtin addToHeaderSearchPaths method since react-native init does not
* use $(TARGET_NAME) for PRODUCT_NAME, but sets it manually so that method will skip
* that target.
*
* To workaround that issue and make it more bullet-proof for different names,
* we iterate over all configurations and look for `lc++` linker flag to detect
* React Native target.
*
* Important: That function mutates `buildSettings` and it's not pure thus you should
* not rely on its return value
*/
const defaultHeaderPaths = ['"$(inherited)"'];
module.exports = function headerSearchPathIter(project, func) {
const config = project.pbxXCBuildConfigurationSection();
Object
.keys(config)
.filter(ref => ref.indexOf('_comment') === -1)
.forEach(ref => {
const buildSettings = config[ref].buildSettings;
const shouldVisitBuildSettings = (
Array.isArray(buildSettings.OTHER_LDFLAGS) ?
buildSettings.OTHER_LDFLAGS :
[]
)
.indexOf('"-lc++"') >= 0;
if (shouldVisitBuildSettings) {
buildSettings.HEADER_SEARCH_PATHS = func(
buildSettings.HEADER_SEARCH_PATHS || defaultHeaderPaths
);
}
});
};