# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT
#
# Originally derived from https://github.com/amazonlinux/rust-bundled-packaging
# which is in turn derived from https://pagure.io/fedora-rust/rust2rpm
# Copyright (c) 2017 Igor Gnatenko

%__rustc %{_bindir}/rustc
%__rustdoc %{_bindir}/rustdoc

# Enable optimization, debuginfo, and link hardening.
%__global_rustflags -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro,-z,now

# Enable dynamic linking.
%__global_rustflags_shared -Cprefer-dynamic %__global_rustflags

# Enable LTO and static C runtime.
%__global_rustflags_static -Clto=thin -Cembed-bitcode=yes -Ctarget-feature=+crt-static -Clink-arg=-lgcc %__global_rustflags

%__global_rustflags_shared_toml [%{lua:
    for arg in string.gmatch(rpm.expand("%{__global_rustflags_shared}"), "%S+") do
        print('"' .. arg .. '", ')
    end}]

%__global_rustflags_static_toml [%{lua:
    for arg in string.gmatch(rpm.expand("%{__global_rustflags_static}"), "%S+") do
        print('"' .. arg .. '", ')
    end}]