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20 lines
724 B
Rust
20 lines
724 B
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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fn main() {
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let azure = std::env::var_os("CARGO_FEATURE_CANVAS2D_AZURE").is_some();
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let raqote = std::env::var_os("CARGO_FEATURE_CANVAS2D_RAQOTE").is_some();
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if !(azure || raqote) {
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error("Must enable one of the `canvas2d-azure` or `canvas2d-raqote` features.")
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}
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if azure && raqote {
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error("Must not enable both of the `canvas2d-azure` and `canvas2d-raqote` features.")
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}
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}
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fn error(message: &str) {
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print!("\n\n Error: {}\n\n", message);
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std::process::exit(1)
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}
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