diff --git a/src/librustc_codegen_llvm/back/link.rs b/src/librustc_codegen_llvm/back/link.rs index f10bc0516e5bf..588c4bed324c4 100644 --- a/src/librustc_codegen_llvm/back/link.rs +++ b/src/librustc_codegen_llvm/back/link.rs @@ -1412,9 +1412,7 @@ fn add_upstream_rust_crates(cmd: &mut dyn Linker, } } -// Link in all of our upstream crates' native dependencies. Remember that -// all of these upstream native dependencies are all non-static -// dependencies. We've got two cases then: +// Link in all of our upstream crates' native dependencies. We have two cases: // // 1. The upstream crate is an rlib. In this case we *must* link in the // native dependency because the rlib is just an archive. @@ -1457,7 +1455,19 @@ fn add_upstream_native_libraries(cmd: &mut dyn Linker, continue } match lib.kind { - NativeLibraryKind::NativeUnknown => cmd.link_dylib(&name.as_str()), + NativeLibraryKind::NativeUnknown => { + // On some targets, like Linux, linking a static executable inhibits using + // dylibs at all. Force native libraries to be static, even if for example + // an upstream rlib was originally linked against a native shared library. + if crate_type == config::CrateType::Executable + && sess.crt_static() + && !sess.target.target.options.crt_static_allows_dylibs + { + cmd.link_staticlib(&name.as_str()) + } else { + cmd.link_dylib(&name.as_str()) + } + }, NativeLibraryKind::NativeFramework => cmd.link_framework(&name.as_str()), NativeLibraryKind::NativeStaticNobundle => { // Link "static-nobundle" native libs only if the crate they originate from