<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">You can't do this via the package manager, but you can include "link" declarations in the module map itself which specify additional linker arguments to plumb through when that module is used. See:<div class=""> <a href="http://clang.llvm.org/docs/Modules.html#link-declaration" class="">http://clang.llvm.org/docs/Modules.html#link-declaration</a></div><div class=""><br class=""></div><div class="">Here is a concrete example, which is how Swift knows to automatically link libpthread and libdl when Glibc is used:</div><div class=""> <a href="https://github.com/apple/swift/blob/master/stdlib/public/Glibc/module.map.in" class="">https://github.com/apple/swift/blob/master/stdlib/public/Glibc/module.map.in</a></div><div class=""><br class=""></div><div class=""> - Daniel<br class=""><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jan 1, 2016, at 4:48 PM, Ilija Tovilo via swift-users <<a href="mailto:swift-users@swift.org" class="">swift-users@swift.org</a>> wrote: </div><br class="Apple-interchange-newline"><div class=""><div class=""><div class="">Happy new year everyone! </div><div class=""><br class=""></div><div class="">I’m writing a wrapper around the LLVM-C API for Swift and thought it’d be fun to use the Swift Package Manager.</div><div class="">So I created a repository for the module.modulemap that includes the relevant .h files (as instructed in Documentation/SystemModules.md in the GitHub repository).</div><div class=""><br class=""></div><div class="">The package itself compiles fine and building the project that includes it works too, except that it doesn’t link. </div><div class="">The problem is that you have to pass some LLVM linker flags and I have no idea how to do that with the Swift Package Manager.</div><div class=""><br class=""></div><div class="">I’ve searched the tutorials, documentation and the source code but couldn’t find a solution.</div><div class="">Is there a way to add linker flags / compile flags to your Package.swift file?</div><div class=""><br class=""></div><div class="">It would be helpful to pass those flags manually, at least until the package manager is mature enough to handle those things on its own.</div><div class=""><br class=""></div><div class="">Thanks for the help!</div>
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