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This commit adds opt-in support to the compiler to link to `jemalloc` in the compiler. When activated the compiler will depend on `jemalloc-sys`, instruct jemalloc to unprefix its symbols, and then link to it. The feature is activated by default on Linux/OSX compilers for x86_64/i686 platforms, and it's not enabled anywhere else for now. We may be able to opt-in other platforms in the future! Also note that the opt-in only happens on CI, it's otherwise unconditionally turned off by default. Closes #36963
36 lines
1.4 KiB
Rust
36 lines
1.4 KiB
Rust
// Copyright 2014 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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use spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
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pub fn target() -> TargetResult {
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let mut base = super::android_base::opts();
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// https://developer.android.com/ndk/guides/abis.html#armeabi
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base.features = "+strict-align,+v5te".to_string();
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base.max_atomic_width = Some(32);
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Ok(Target {
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llvm_target: "arm-linux-androideabi".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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target_c_int_width: "32".to_string(),
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data_layout: "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
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arch: "arm".to_string(),
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target_os: "android".to_string(),
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target_env: String::new(),
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target_vendor: "unknown".to_string(),
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linker_flavor: LinkerFlavor::Gcc,
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options: TargetOptions {
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abi_blacklist: super::arm_base::abi_blacklist(),
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.. base
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},
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})
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}
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