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feat: add support for homebrew on mac M1

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This commit is contained in:
SoLongAndThanksForAllThePizza 2022-06-01 19:04:26 +08:00
parent 3c3d0b86ae
commit 6247071a64
1 changed files with 65 additions and 5 deletions
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70
build.rs
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@ -3,9 +3,7 @@ use std::{
path::{Path, PathBuf},
};
fn find_package(name: &str) -> Vec<PathBuf> {
let vcpkg_root = std::env::var("VCPKG_ROOT").unwrap();
let mut path: PathBuf = vcpkg_root.into();
fn link_vcpkg(mut path: PathBuf, name: &str) -> PathBuf {
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
let mut target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap();
if target_arch == "x86_64" {
@ -28,7 +26,10 @@ fn find_package(name: &str) -> Vec<PathBuf> {
path.push(target);
println!(
"{}",
format!("cargo:rustc-link-lib=static={}", name.trim_start_matches("lib"))
format!(
"cargo:rustc-link-lib=static={}",
name.trim_start_matches("lib")
)
);
println!(
"{}",
@ -39,7 +40,66 @@ fn find_package(name: &str) -> Vec<PathBuf> {
);
let include = path.join("include");
println!("{}", format!("cargo:include={}", include.to_str().unwrap()));
vec![include]
include
}
fn link_homebrew_m1(name: &str) -> PathBuf {
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap();
if target_os != "macos" || target_arch != "aarch64" {
panic!("Couldn't find VCPKG_ROOT, also can't fallback to homebrew because it's only for macos aarch64.");
}
let mut path = PathBuf::from("/opt/homebrew/Cellar");
path.push(name);
let entries = if let Ok(dir) = std::fs::read_dir(&path) {
dir
} else {
panic!("Could not find package in {}. Make sure your homebrew and package {} are all installed.", path.to_str().unwrap(),&name);
};
let mut directories = entries
.into_iter()
.filter(|x| x.is_ok())
.map(|x| x.unwrap().path())
.filter(|x| x.is_dir())
.collect::<Vec<_>>();
// Find the newest version.
directories.sort_unstable();
if directories.is_empty() {
panic!(
"There's no installed version of {} in /opt/homebrew/Cellar",
name
);
}
path.push(directories.pop().unwrap());
// Link the library.
println!(
"{}",
format!(
"cargo:rustc-link-lib=static={}",
name.trim_start_matches("lib")
)
);
// Add the library path.
println!(
"{}",
format!(
"cargo:rustc-link-search={}",
path.join("lib").to_str().unwrap()
)
);
// Add the include path.
let include = path.join("include");
println!("{}", format!("cargo:include={}", include.to_str().unwrap()));
include
}
fn find_package(name: &str) -> Vec<PathBuf> {
if let Ok(vcpkg_root) = std::env::var("VCPKG_ROOT") {
vec![link_vcpkg(vcpkg_root.into(), name)]
} else {
// Try using homebrew
vec![link_homebrew_m1(name)]
}
}
fn generate_bindings(ffi_header: &Path, include_paths: &[PathBuf], ffi_rs: &Path) {