Link Swift stdlib

This commit is contained in:
Antonio Scandurra 2022-09-02 11:42:39 +02:00
parent 46abb1cbf6
commit 5fec784580
4 changed files with 60 additions and 8 deletions

2
Cargo.lock generated
View file

@ -770,6 +770,8 @@ dependencies = [
"objc",
"parking_lot 0.11.2",
"postage",
"serde",
"serde_json",
"simplelog",
]

View file

@ -243,11 +243,8 @@
AFA4DBD228C0F7F5001AD7BE /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_STYLE = Automatic;
DEFINES_MODULE = NO;
EXECUTABLE_PREFIX = lib;
KEEP_PRIVATE_EXTERNS = NO;
LD_RUNPATH_SEARCH_PATHS = (
@ -256,7 +253,6 @@
"@loader_path/../Frameworks",
);
PRODUCT_NAME = "$(TARGET_NAME)";
SKIP_INSTALL = YES;
SWIFT_OBJC_BRIDGING_HEADER = "LiveKitObjC-Bridging-Header.h";
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_VERSION = 5.0;
@ -266,11 +262,8 @@
AFA4DBD328C0F7F5001AD7BE /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_STYLE = Automatic;
DEFINES_MODULE = NO;
EXECUTABLE_PREFIX = lib;
KEEP_PRIVATE_EXTERNS = NO;
LD_RUNPATH_SEARCH_PATHS = (
@ -279,7 +272,6 @@
"@loader_path/../Frameworks",
);
PRODUCT_NAME = "$(TARGET_NAME)";
SKIP_INSTALL = YES;
SWIFT_OBJC_BRIDGING_HEADER = "LiveKitObjC-Bridging-Header.h";
SWIFT_VERSION = 5.0;
};

View file

@ -25,3 +25,5 @@ simplelog = "0.9"
[build-dependencies]
bindgen = "0.59.2"
serde = { version = "1.0", features = ["derive", "rc"] }
serde_json = { version = "1.0", features = ["preserve_order"] }

View file

@ -1,6 +1,62 @@
use serde::Deserialize;
use std::{env, path::PathBuf, process::Command};
#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct SwiftTargetInfo {
pub triple: String,
pub unversioned_triple: String,
pub module_triple: String,
pub swift_runtime_compatibility_version: String,
#[serde(rename = "librariesRequireRPath")]
pub libraries_require_rpath: bool,
}
#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct SwiftPaths {
pub runtime_library_paths: Vec<String>,
pub runtime_library_import_paths: Vec<String>,
pub runtime_resource_path: String,
}
#[derive(Debug, Deserialize)]
pub struct SwiftTarget {
pub target: SwiftTargetInfo,
pub paths: SwiftPaths,
}
const MACOS_TARGET_VERSION: &str = "12";
pub fn link_swift_libs() {
let mut arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
if arch == "aarch64" {
arch = "arm64".into();
}
let target = format!("{}-apple-macosx{}", arch, MACOS_TARGET_VERSION);
let swift_target_info_str = Command::new("swift")
.args(&["-target", &target, "-print-target-info"])
.output()
.unwrap()
.stdout;
let swift_target_info: SwiftTarget = serde_json::from_slice(&swift_target_info_str).unwrap();
if swift_target_info.target.libraries_require_rpath {
panic!("Libraries require RPath! Change minimum MacOS value to fix.")
}
swift_target_info
.paths
.runtime_library_paths
.iter()
.for_each(|path| {
println!("cargo:rustc-link-search=native={}", path);
});
}
fn main() {
link_swift_libs();
println!("cargo:rerun-if-changed=/Users/as-cii/Library/Developer/Xcode/DerivedData/LiveKitObjC-ftgpxknhsgkrocbhhgjkyyvkgkbj/Build/Products/Debug/libLiveKitObjC.a");
println!("cargo:rustc-link-search=/Users/as-cii/Library/Developer/Xcode/DerivedData/LiveKitObjC-ftgpxknhsgkrocbhhgjkyyvkgkbj/Build/Products/Debug");
println!("cargo:rustc-link-lib=static=LiveKitObjC");