Rollup merge of rust-lang#98778 - dpaoliello:rawdylibbin, r=michaelwoerister

Enable raw-dylib for bin crates

Fixes rust-lang#93842

When a `raw-dylib` is used in a `bin` crate, we need to link to the library name specified.

Author: Dylan-DPC

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -2212,7 +2212,9 @@ fn add_local_native_libraries(
             NativeLibKind::Dylib { as_needed } => {
                 cmd.link_dylib(name, verbatim, as_needed.unwrap_or(true))
             }
-            NativeLibKind::Unspecified => cmd.link_dylib(name, verbatim, true),
+            NativeLibKind::RawDylib | NativeLibKind::Unspecified => {
+                cmd.link_dylib(name, verbatim, true)
+            }
             NativeLibKind::Framework { as_needed } => {
                 cmd.link_framework(name, as_needed.unwrap_or(true))
             }
@@ -2233,10 +2235,6 @@ fn add_local_native_libraries(
                     cmd.link_staticlib(name, verbatim)
                 }
             }
-            NativeLibKind::RawDylib => {
-                // FIXME(#58713): Proper handling for raw dylibs.
-                bug!("raw_dylib feature not yet implemented");
-            }
         }
     }
 }

src/test/run-make/raw-dylib-c/Makefile

@@ -16,10 +16,13 @@ else
 endif
 	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
 	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
+	$(RUSTC) --crate-type bin --crate-name raw_dylib_test_bin lib.rs
 	"$(TMPDIR)"/driver > "$(TMPDIR)"/output.txt
+	"$(TMPDIR)"/raw_dylib_test_bin > "$(TMPDIR)"/output_bin.txt
 
 ifdef RUSTC_BLESS_TEST
 	cp "$(TMPDIR)"/output.txt output.txt
 else
 	$(DIFF) output.txt "$(TMPDIR)"/output.txt
+	$(DIFF) output.txt "$(TMPDIR)"/output_bin.txt
 endif

src/test/run-make/raw-dylib-c/lib.rs

@@ -20,3 +20,7 @@ pub fn library_function() {
         extern_fn_3();
     }
 }
+
+fn main() {
+    library_function();
+}