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rust: remove libunwind 

fixes: https://github.com/void-linux/void-packages/issues/3605

[ci skip]
This commit is contained in:
Johannes 2018-10-11 12:52:56 +02:00 committed by Enno Boland
parent b0d04c9de0
commit 627db347be
2 changed files with 77 additions and 2 deletions
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75
srcpkgs/rust/patches/libunwind.patch Normal file
View File

@ -0,0 +1,75 @@
we use libgcc_s for unwind, no need for libunwind.a
https://github.com/void-linux/void-packages/issues/3605
--- rustc-1.28.0-src/src/libunwind/build.rs.orig 2018-10-11 10:37:16.617653976 +0200
+++ rustc-1.28.0-src/src/libunwind/build.rs 2018-10-11 10:37:33.584492467 +0200
@@ -15,9 +15,7 @@
let target = env::var("TARGET").expect("TARGET was not set");
if target.contains("linux") {
- if target.contains("musl") {
- // musl is handled in lib.rs
- } else if !target.contains("android") {
+ if !target.contains("android") {
println!("cargo:rustc-link-lib=gcc_s");
}
} else if target.contains("freebsd") {
--- rustc-1.28.0-src/src/libunwind/lib.rs.orig 2018-10-11 10:37:51.012326568 +0200
+++ rustc-1.28.0-src/src/libunwind/lib.rs 2018-10-11 10:38:03.512207577 +0200
@@ -33,8 +33,3 @@
pub use libunwind::*;
}
}
-
-#[cfg(target_env = "musl")]
-#[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
-#[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
-extern {}
--- rustc-1.28.0-src/src/bootstrap/sanity.rs.orig 2018-10-11 10:29:34.169735519 +0200
+++ rustc-1.28.0-src/src/bootstrap/sanity.rs 2018-10-11 10:30:02.467509880 +0200
@@ -21,7 +21,7 @@
use std::collections::HashMap;
use std::env;
use std::ffi::{OsString, OsStr};
-use std::fs::{self, File};
+use std::fs::File;
use std::io::Read;
use std::path::PathBuf;
use std::process::Command;
@@ -186,34 +186,6 @@
}
}
- // Make sure musl-root is valid
- if target.contains("musl") {
- // If this is a native target (host is also musl) and no musl-root is given,
- // fall back to the system toolchain in /usr before giving up
- if build.musl_root(*target).is_none() && build.config.build == *target {
- let target = build.config.target_config.entry(target.clone())
- .or_insert(Default::default());
- target.musl_root = Some("/usr".into());
- }
- match build.musl_root(*target) {
- Some(root) => {
- if fs::metadata(root.join("lib/libc.a")).is_err() {
- panic!("couldn't find libc.a in musl dir: {}",
- root.join("lib").display());
- }
- if fs::metadata(root.join("lib/libunwind.a")).is_err() {
- panic!("couldn't find libunwind.a in musl dir: {}",
- root.join("lib").display());
- }
- }
- None => {
- panic!("when targeting MUSL either the rust.musl-root \
- option or the target.$TARGET.musl-root option must \
- be specified in config.toml")
- }
- }
- }
-
if target.contains("msvc") {
// There are three builds of cmake on windows: MSVC, MinGW, and
// Cygwin. The Cygwin build does not have generators for Visual

4
srcpkgs/rust/template
View File

@ -12,7 +12,7 @@ patch_args="-Np1"
build_style=configure
make_build_args="dist VERBOSE=1"
hostmakedepends="cmake curl pkg-config python"
makedepends="libffi-devel llvm ncurses-devel libxml2-devel libunwind-devel zlib-devel"
makedepends="libffi-devel llvm ncurses-devel libxml2-devel zlib-devel"
short_desc="Safe, concurrent, practical systems language"
maintainer="Enno Boland <gottox@voidlinux.eu>"
homepage="https://www.rust-lang.org/"
@ -24,7 +24,7 @@ if [ "$CROSS_BUILD" ]; then
hostmakedepends+=" cargo llvm"
# These are required for building the buildhost's stage0/1
hostmakedepends+=" libffi-devel libxml2-devel libunwind-devel
hostmakedepends+=" libffi-devel libxml2-devel
ncurses-devel zlib-devel"
else
case "$XBPS_MACHINE" in