remove unused Cargo subprojects
Jorge Aparicio
parent
dbcec72ca1
commit
bd9c835f44
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@ -1,8 +0,0 @@
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[package]
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name = "compiler-rt"
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version = "0.1.0"
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authors = ["Alex Crichton <alex@alexcrichton.com>"]
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[dependencies]
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compiler-rt-cdylib = { path = "compiler-rt-cdylib" }
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libloading = "0.3"
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@ -1,12 +0,0 @@
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[package]
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name = "compiler-rt-cdylib"
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version = "0.1.0"
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authors = ["Alex Crichton <alex@alexcrichton.com>"]
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build = "build.rs"
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[lib]
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crate-type = ["cdylib"]
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[build-dependencies]
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gcc = "0.3.36"
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@ -1,104 +0,0 @@
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extern crate gcc;
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use std::env;
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use std::path::Path;
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use std::process::Command;
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struct Sources {
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files: Vec<&'static str>,
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}
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impl Sources {
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fn new() -> Sources {
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Sources { files: Vec::new() }
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}
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fn extend(&mut self, sources: &[&'static str]) {
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self.files.extend(sources);
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}
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}
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fn main() {
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if !Path::new("compiler-rt/.git").exists() {
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let _ = Command::new("git").args(&["submodule", "update", "--init"])
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.status();
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}
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let target = env::var("TARGET").expect("TARGET was not set");
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let cfg = &mut gcc::Config::new();
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if target.contains("msvc") {
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cfg.define("__func__", Some("__FUNCTION__"));
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} else {
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cfg.flag("-fno-builtin");
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cfg.flag("-fomit-frame-pointer");
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cfg.flag("-ffreestanding");
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}
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let mut sources = Sources::new();
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sources.extend(&[
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"muldi3.c",
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"mulosi4.c",
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"mulodi4.c",
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"divsi3.c",
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"divdi3.c",
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"modsi3.c",
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"moddi3.c",
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"divmodsi4.c",
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"divmoddi4.c",
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"ashldi3.c",
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"ashrdi3.c",
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"lshrdi3.c",
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"udivdi3.c",
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"umoddi3.c",
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"udivmoddi4.c",
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"udivsi3.c",
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"umodsi3.c",
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"udivmodsi4.c",
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"adddf3.c",
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"addsf3.c",
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"powidf2.c",
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"powisf2.c",
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"subdf3.c",
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"subsf3.c",
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"floatsisf.c",
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"floatsidf.c",
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"floatdidf.c",
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"floatunsisf.c",
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"floatunsidf.c",
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"floatundidf.c",
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"fixsfsi.c",
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"fixsfdi.c",
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"fixdfsi.c",
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"fixdfdi.c",
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"fixunssfsi.c",
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"fixunssfdi.c",
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"fixunsdfsi.c",
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"fixunsdfdi.c",
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// 128 bit integers
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"lshrti3.c",
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"modti3.c",
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"muloti4.c",
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"multi3.c",
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"udivmodti4.c",
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"udivti3.c",
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"umodti3.c",
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"ashlti3.c",
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"ashrti3.c",
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"divti3.c",
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]);
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let builtins_dir = Path::new("compiler-rt/lib/builtins");
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for src in sources.files.iter() {
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cfg.file(builtins_dir.join(src));
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}
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cfg.compile("libcompiler-rt.a");
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println!("cargo:rerun-if-changed=build.rs");
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for source in sources.files.iter() {
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println!("cargo:rerun-if-changed={}", builtins_dir.join(source).display());
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}
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}
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@ -1,126 +0,0 @@
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#![feature(lang_items)]
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#![no_std]
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extern {
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fn __ashldi3();
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fn __ashrdi3();
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fn __divdi3();
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fn __divmoddi4();
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fn __divmodsi4();
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fn __divsi3();
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fn __lshrdi3();
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fn __moddi3();
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fn __modsi3();
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fn __muldi3();
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fn __mulodi4();
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fn __mulosi4();
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fn __udivdi3();
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fn __udivmoddi4();
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fn __udivmodsi4();
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fn __udivsi3();
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fn __umoddi3();
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fn __umodsi3();
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fn __addsf3();
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fn __adddf3();
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fn __powisf2();
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fn __powidf2();
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fn __subsf3();
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fn __subdf3();
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fn __floatsisf();
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fn __floatsidf();
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fn __floatdidf();
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fn __floatunsisf();
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fn __floatunsidf();
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fn __floatundidf();
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fn __fixsfsi();
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fn __fixsfdi();
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fn __fixdfsi();
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fn __fixdfdi();
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fn __fixunssfsi();
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fn __fixunssfdi();
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fn __fixunsdfsi();
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fn __fixunsdfdi();
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}
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macro_rules! declare {
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($func:ident, $sym:ident) => {
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#[no_mangle]
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pub extern fn $func() -> usize {
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$sym as usize
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}
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}
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}
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declare!(___ashldi3, __ashldi3);
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declare!(___ashrdi3, __ashrdi3);
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declare!(___divdi3, __divdi3);
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declare!(___divmoddi4, __divmoddi4);
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declare!(___divmodsi4, __divmodsi4);
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declare!(___divsi3, __divsi3);
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declare!(___lshrdi3, __lshrdi3);
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declare!(___moddi3, __moddi3);
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declare!(___modsi3, __modsi3);
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declare!(___muldi3, __muldi3);
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declare!(___mulodi4, __mulodi4);
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declare!(___mulosi4, __mulosi4);
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declare!(___udivdi3, __udivdi3);
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declare!(___udivmoddi4, __udivmoddi4);
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declare!(___udivmodsi4, __udivmodsi4);
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declare!(___udivsi3, __udivsi3);
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declare!(___umoddi3, __umoddi3);
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declare!(___umodsi3, __umodsi3);
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declare!(___addsf3, __addsf3);
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declare!(___adddf3, __adddf3);
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declare!(___powisf2, __powisf2);
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declare!(___powidf2, __powidf2);
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declare!(___subsf3, __subsf3);
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declare!(___subdf3, __subdf3);
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declare!(___floatsisf, __floatsisf);
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declare!(___floatsidf, __floatsidf);
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declare!(___floatdidf, __floatdidf);
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declare!(___floatunsisf, __floatunsisf);
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declare!(___floatunsidf, __floatunsidf);
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declare!(___floatundidf, __floatundidf);
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declare!(___fixsfsi, __fixsfsi);
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declare!(___fixsfdi, __fixsfdi);
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declare!(___fixdfsi, __fixdfsi);
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declare!(___fixdfdi, __fixdfdi);
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declare!(___fixunssfsi, __fixunssfsi);
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declare!(___fixunssfdi, __fixunssfdi);
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declare!(___fixunsdfsi, __fixunsdfsi);
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declare!(___fixunsdfdi, __fixunsdfdi);
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#[cfg(all(not(windows),
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not(target_arch = "mips64"),
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not(target_arch = "mips64el"),
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target_pointer_width="64"))]
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pub mod int_128 {
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extern {
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fn __lshrti3();
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fn __modti3();
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fn __muloti4();
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fn __multi3();
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fn __udivmodti4();
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fn __udivti3();
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fn __umodti3();
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fn __ashlti3();
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fn __ashrti3();
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fn __divti3();
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}
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declare!(___lshrti3, __lshrti3);
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declare!(___modti3, __modti3);
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declare!(___muloti4, __muloti4);
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declare!(___multi3, __multi3);
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declare!(___udivmodti4, __udivmodti4);
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declare!(___udivti3, __udivti3);
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declare!(___umodti3, __umodti3);
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declare!(___ashlti3, __ashlti3);
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declare!(___ashrti3, __ashrti3);
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declare!(___divti3, __divti3);
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}
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#[lang = "eh_personality"]
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fn eh_personality() {}
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#[lang = "panic_fmt"]
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fn panic_fmt() {}
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@ -1,35 +0,0 @@
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#![feature(drop_types_in_const)]
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extern crate libloading;
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use std::sync::{Once, ONCE_INIT};
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use std::env;
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use libloading::Library;
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fn compiler_rt() -> &'static Library {
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let dir = env::current_exe().unwrap();
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let cdylib = dir.parent().unwrap().read_dir().unwrap().map(|c| {
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c.unwrap().path()
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}).find(|path| {
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path.file_name().unwrap().to_str().unwrap().contains("compiler_rt_cdylib")
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}).unwrap();
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unsafe {
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static mut COMPILER_RT: Option<Library> = None;
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static INIT: Once = ONCE_INIT;
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INIT.call_once(|| {
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COMPILER_RT = Some(Library::new(&cdylib).unwrap());
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});
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COMPILER_RT.as_ref().unwrap()
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}
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}
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pub fn get(sym: &str) -> usize {
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unsafe {
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let sym = format!("_{}", sym);
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let f: fn() -> usize = *compiler_rt().get(sym.as_bytes()).unwrap();
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f()
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}
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}
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@ -1,7 +0,0 @@
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[package]
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authors = ["Jorge Aparicio <japaricious@gmail.com>"]
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name = "gcc_s"
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version = "0.1.0"
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[dependencies]
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libloading = "0.3.0"
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@ -1,39 +0,0 @@
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#![feature(drop_types_in_const)]
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extern crate libloading;
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use std::sync::{Once, ONCE_INIT};
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use libloading::Library;
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static mut GCC_S: Option<Library> = None;
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#[cfg(not(windows))]
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fn gcc_s() -> &'static Library {
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#[cfg(not(target_os = "macos"))]
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const LIBGCC_S: &'static str = "libgcc_s.so.1";
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#[cfg(target_os = "macos")]
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const LIBGCC_S: &'static str = "libgcc_s.1.dylib";
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unsafe {
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static INIT: Once = ONCE_INIT;
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INIT.call_once(|| {
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GCC_S = Some(Library::new(LIBGCC_S).unwrap());
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});
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GCC_S.as_ref().unwrap()
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}
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}
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#[cfg(windows)]
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pub fn get(_sym: &str) -> Option<usize> {
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None
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}
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#[cfg(not(windows))]
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pub fn get(sym: &str) -> Option<usize> {
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unsafe {
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gcc_s().get(sym.as_bytes()).ok().map(|s| *s)
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}
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}
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