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https://gitlab.alpinelinux.org/alpine/aports.git
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97 lines
3.5 KiB
Diff
97 lines
3.5 KiB
Diff
From: Shiz <hi@shiz.me>
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Date: Thu, 20 Aug 2017 01:52:36 +0200
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Subject: [PATCH] Add Alpine targets
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This adds `$arch-alpine-linux-musl` targets to Rust to encode our toolchain
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and distribution-specific quirks instead of polluting the main musl target of
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`$arch-unknown-linux-musl`.
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--- /dev/null
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+++ b/src/librustc_back/target/i586_alpine_linux_musl.rs
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@@ -0,0 +1,34 @@
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+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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+// file at the top-level directory of this distribution and at
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+// http://rust-lang.org/COPYRIGHT.
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+//
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+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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+// option. This file may not be copied, modified, or distributed
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+// except according to those terms.
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+
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+use LinkerFlavor;
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+use target::{Target, TargetResult};
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+
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+pub fn target() -> TargetResult {
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+ let mut base = super::linux_musl_base::opts();
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+ base.cpu = "pentium4".to_string();
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+ base.max_atomic_width = Some(64);
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+ base.crt_static_default = false;
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+ base.static_position_independent_executables = true;
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+ base.need_rpath = true;
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+
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+ Ok(Target {
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+ llvm_target: "i586-alpine-linux-musl".to_string(),
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+ target_endian: "little".to_string(),
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+ target_pointer_width: "32".to_string(),
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+ data_layout: "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128".to_string(),
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+ arch: "x86".to_string(),
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+ target_os: "linux".to_string(),
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+ target_env: "musl".to_string(),
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+ target_vendor: "alpine".to_string(),
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+ linker_flavor: LinkerFlavor::Gcc,
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+ options: base,
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+ })
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+}
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--- a/src/librustc_back/target/mod.rs
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+++ b/src/librustc_back/target/mod.rs
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@@ -214,8 +214,11 @@
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("thumbv7m-none-eabi", thumbv7m_none_eabi),
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("thumbv7em-none-eabi", thumbv7em_none_eabi),
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("thumbv7em-none-eabihf", thumbv7em_none_eabihf),
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("msp430-none-elf", msp430_none_elf),
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+
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+ ("i586-alpine-linux-musl", i586_alpine_linux_musl),
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+ ("x86_64-alpine-linux-musl", x86_64_alpine_linux_musl),
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}
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/// Everything `rustc` knows about how to compile for a specific target.
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--- /dev/null
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+++ b/src/librustc_back/target/x86_64_alpine_linux_musl.rs
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@@ -0,0 +1,34 @@
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+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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+// file at the top-level directory of this distribution and at
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+// http://rust-lang.org/COPYRIGHT.
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+//
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+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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+// option. This file may not be copied, modified, or distributed
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+// except according to those terms.
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+
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+use LinkerFlavor;
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+use target::{Target, TargetResult};
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+
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+pub fn target() -> TargetResult {
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+ let mut base = super::linux_musl_base::opts();
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+ base.cpu = "x86-64".to_string();
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+ base.max_atomic_width = Some(64);
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+ base.crt_static_default = false;
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+ base.static_position_independent_executables = true;
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+ base.need_rpath = true;
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+
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+ Ok(Target {
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+ llvm_target: "x86_64-alpine-linux-musl".to_string(),
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+ target_endian: "little".to_string(),
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+ target_pointer_width: "64".to_string(),
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+ data_layout: "e-m:e-i64:64-f80:128-n8:16:32:64-S128".to_string(),
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+ arch: "x86_64".to_string(),
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+ target_os: "linux".to_string(),
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+ target_env: "musl".to_string(),
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+ target_vendor: "alpine".to_string(),
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+ linker_flavor: LinkerFlavor::Gcc,
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+ options: base,
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+ })
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+}
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