mirror of
https://codeberg.org/kiss-community/repo
synced 2024-08-23 06:26:17 +00:00
57 lines
2.6 KiB
Diff
57 lines
2.6 KiB
Diff
From b0de26f4cef75c63a7901990ed92fe0616a971fc Mon Sep 17 00:00:00 2001
|
|
From: Samuel Holland <samuel@sholland.org>
|
|
Date: Fri, 8 Sep 2017 00:05:18 -0500
|
|
Subject: [PATCH 04/12] Require static native libraries when linking static
|
|
executables
|
|
|
|
On ELF targets like Linux, gcc/ld will create a dynamically-linked
|
|
executable without warning, even when passed `-static`, when asked to
|
|
link to a `.so`. Avoid this confusing and unintended behavior by always
|
|
using the static version of libraries when trying to link static
|
|
executables.
|
|
|
|
Fixes #54243
|
|
---
|
|
src/librustc_codegen_ssa/back/link.rs | 18 ++++++++++++++----
|
|
1 file changed, 14 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/src/librustc_codegen_ssa/back/link.rs b/src/librustc_codegen_ssa/back/link.rs
|
|
index d5a56f6a0..bb06d80d8 100644
|
|
--- a/src/librustc_codegen_ssa/back/link.rs
|
|
+++ b/src/librustc_codegen_ssa/back/link.rs
|
|
@@ -1548,9 +1548,7 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(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.
|
|
@@ -1593,7 +1591,19 @@ pub 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
|
|
--
|
|
2.22.0
|
|
|