dfb7f3275d
- A flagfile requires manual management with touch and rm, replace it
with an environment variable that can be set more conveniently.
- Removing tools/tests/opgpcard.rs is not necessary, the file it links
to is always generated in build.rs, either with subplot tests or
without. But it is always there, so cargo test does not fail for
that reason.
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
// SPDX-FileCopyrightText: 2022 Lars Wirzenius <liw@liw.fir>
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// SPDX-License-Identifier: MIT OR Apache-2.0
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use std::fs::File;
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use std::path::Path;
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fn main() {
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// Only generate test code from the subplot, if a virtual smart
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// card is available. This is a kludge until Subplot can do
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// conditional scenarios
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// (https://gitlab.com/subplot/subplot/-/issues/20).
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match option_env!("CARD_BASED_TESTS") {
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Some(_) => {
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subplot_build::codegen("subplot/opgpcard.subplot")
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.expect("failed to generate code with Subplot");
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println!("cargo:warning=generated subplot tests");
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}
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None => {
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// If we're not generating code from the subplot, we should at
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// least create an empty file so that the tests/opgpcard.rs
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// file can include it. Otherwise the build will fail.
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println!("cargo:warning=did not generate subplot tests");
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let out_dir = std::env::var("OUT_DIR").unwrap();
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let include = Path::new(&out_dir).join("opgpcard.rs");
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eprintln!("build.rs: include={}", include.display());
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if !include.exists() {
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File::create(include).unwrap();
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}
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}
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}
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}
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