1use std::process::Command;
 2
 3fn main() {
 4    println!("cargo:rustc-env=MACOSX_DEPLOYMENT_TARGET=10.15.7");
 5
 6    if let Ok(value) = std::env::var("ZED_PREVIEW_CHANNEL") {
 7        println!("cargo:rustc-env=ZED_PREVIEW_CHANNEL={value}");
 8    }
 9
10    if std::env::var("ZED_BUNDLE").ok().as_deref() == Some("true") {
11        // Find WebRTC.framework in the Frameworks folder when running as part of an application bundle.
12        println!("cargo:rustc-link-arg=-Wl,-rpath,@executable_path/../Frameworks");
13    } else {
14        // Find WebRTC.framework as a sibling of the executable when running outside of an application bundle.
15        println!("cargo:rustc-link-arg=-Wl,-rpath,@executable_path");
16    }
17
18    // Weakly link ReplayKit to ensure Zed can be used on macOS 10.15+.
19    println!("cargo:rustc-link-arg=-Wl,-weak_framework,ReplayKit");
20
21    // Seems to be required to enable Swift concurrency
22    println!("cargo:rustc-link-arg=-Wl,-rpath,/usr/lib/swift");
23
24    // Register exported Objective-C selectors, protocols, etc
25    println!("cargo:rustc-link-arg=-Wl,-ObjC");
26
27    // Populate git sha environment variable if git is available
28    if let Ok(output) = Command::new("git").args(["rev-parse", "HEAD"]).output() {
29        if output.status.success() {
30            let git_sha = String::from_utf8_lossy(&output.stdout);
31            let git_sha = git_sha.trim();
32
33            println!("cargo:rustc-env=ZED_COMMIT_SHA={git_sha}");
34
35            if let Ok(build_profile) = std::env::var("PROFILE") {
36                if build_profile == "release" {
37                    // This is currently the best way to make `cargo build ...`'s build script
38                    // to print something to stdout without extra verbosity.
39                    println!(
40                        "cargo:warning=Info: using '{git_sha}' hash for ZED_COMMIT_SHA env var"
41                    );
42                }
43            }
44        }
45    }
46}