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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_target/src/spec/apple_base.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_target/src/spec/apple_base.rs | 58 |
1 files changed, 52 insertions, 6 deletions
diff --git a/compiler/rustc_target/src/spec/apple_base.rs b/compiler/rustc_target/src/spec/apple_base.rs index 15e4fb9be..2c72bf88a 100644 --- a/compiler/rustc_target/src/spec/apple_base.rs +++ b/compiler/rustc_target/src/spec/apple_base.rs @@ -1,8 +1,42 @@ use std::{borrow::Cow, env}; -use crate::spec::{cvs, FramePointer, LldFlavor, SplitDebuginfo, TargetOptions}; +use crate::spec::{cvs, DebuginfoKind, FramePointer, SplitDebuginfo, StaticCow, TargetOptions}; +use crate::spec::{LinkArgs, LinkerFlavor, LldFlavor}; + +fn pre_link_args(os: &'static str, arch: &'static str, abi: &'static str) -> LinkArgs { + let platform_name: StaticCow<str> = match abi { + "sim" => format!("{}-simulator", os).into(), + "macabi" => "mac-catalyst".into(), + _ => os.into(), + }; + + let platform_version: StaticCow<str> = match os.as_ref() { + "ios" => ios_lld_platform_version(), + "tvos" => tvos_lld_platform_version(), + "watchos" => watchos_lld_platform_version(), + "macos" => macos_lld_platform_version(arch), + _ => unreachable!(), + } + .into(); + + let mut args = TargetOptions::link_args( + LinkerFlavor::Lld(LldFlavor::Ld64), + &["-arch", arch, "-platform_version"], + ); + // Manually add owned args unsupported by link arg building helpers. + args.entry(LinkerFlavor::Lld(LldFlavor::Ld64)).or_default().extend([ + platform_name, + platform_version.clone(), + platform_version, + ]); + if abi != "macabi" { + super::add_link_args(&mut args, LinkerFlavor::Gcc, &["-arch", arch]); + } + + args +} -pub fn opts(os: &'static str) -> TargetOptions { +pub fn opts(os: &'static str, arch: &'static str, abi: &'static str) -> TargetOptions { // ELF TLS is only available in macOS 10.7+. If you try to compile for 10.6 // either the linker will complain if it is used or the binary will end up // segfaulting at runtime when run on 10.6. Rust by default supports macOS @@ -24,6 +58,7 @@ pub fn opts(os: &'static str) -> TargetOptions { // macOS has -dead_strip, which doesn't rely on function_sections function_sections: false, dynamic_linking: true, + pre_link_args: pre_link_args(os, arch, abi), linker_is_gnu: false, families: cvs!["unix"], is_like_osx: true, @@ -38,9 +73,15 @@ pub fn opts(os: &'static str) -> TargetOptions { eh_frame_header: false, lld_flavor: LldFlavor::Ld64, + debuginfo_kind: DebuginfoKind::DwarfDsym, // The historical default for macOS targets is to run `dsymutil` which // generates a packed version of debuginfo split from the main file. split_debuginfo: SplitDebuginfo::Packed, + supported_split_debuginfo: Cow::Borrowed(&[ + SplitDebuginfo::Packed, + SplitDebuginfo::Unpacked, + SplitDebuginfo::Off, + ]), // This environment variable is pretty magical but is intended for // producing deterministic builds. This was first discovered to be used @@ -73,12 +114,17 @@ fn macos_deployment_target(arch: &str) -> (u32, u32) { .unwrap_or_else(|| macos_default_deployment_target(arch)) } +fn macos_lld_platform_version(arch: &str) -> String { + let (major, minor) = macos_deployment_target(arch); + format!("{}.{}", major, minor) +} + pub fn macos_llvm_target(arch: &str) -> String { let (major, minor) = macos_deployment_target(arch); format!("{}-apple-macosx{}.{}.0", arch, major, minor) } -pub fn macos_link_env_remove() -> Vec<Cow<'static, str>> { +pub fn macos_link_env_remove() -> Vec<StaticCow<str>> { let mut env_remove = Vec::with_capacity(2); // Remove the `SDKROOT` environment variable if it's clearly set for the wrong platform, which // may occur when we're linking a custom build script while targeting iOS for example. @@ -109,7 +155,7 @@ pub fn ios_llvm_target(arch: &str) -> String { format!("{}-apple-ios{}.{}.0", arch, major, minor) } -pub fn ios_lld_platform_version() -> String { +fn ios_lld_platform_version() -> String { let (major, minor) = ios_deployment_target(); format!("{}.{}", major, minor) } @@ -123,7 +169,7 @@ fn tvos_deployment_target() -> (u32, u32) { deployment_target("TVOS_DEPLOYMENT_TARGET").unwrap_or((7, 0)) } -pub fn tvos_lld_platform_version() -> String { +fn tvos_lld_platform_version() -> String { let (major, minor) = tvos_deployment_target(); format!("{}.{}", major, minor) } @@ -132,7 +178,7 @@ fn watchos_deployment_target() -> (u32, u32) { deployment_target("WATCHOS_DEPLOYMENT_TARGET").unwrap_or((5, 0)) } -pub fn watchos_lld_platform_version() -> String { +fn watchos_lld_platform_version() -> String { let (major, minor) = watchos_deployment_target(); format!("{}.{}", major, minor) } |