fn find_cmake_command()

in aws-lc-fips-sys/builder/cmake_builder.rs [43:61]

• 19 lines of code
• 5 McCabe index (conditional complexity)

fn find_cmake_command() -> Option<OsString> {
    if let Some(cmake) = option_env("CMAKE") {
        emit_warning(&format!(
            "CMAKE environment variable set: {}",
            cmake.clone()
        ));
        if execute_command(cmake.as_ref(), &["--version".as_ref()]).status {
            Some(cmake.into())
        } else {
            None
        }
    } else if execute_command("cmake3".as_ref(), &["--version".as_ref()]).status {
        Some("cmake3".into())
    } else if execute_command("cmake".as_ref(), &["--version".as_ref()]).status {
        Some("cmake".into())
    } else {
        None
    }
}