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// SPDX-License-Identifier: Apache-2.0
macro_rules! test {
() => (cfg!(test) && ::std::env::var("_CLANG_SYS_TEST").is_ok());
}
macro_rules! target_os {
($os:expr) => {
if cfg!(test) && ::std::env::var("_CLANG_SYS_TEST").is_ok() {
let var = ::std::env::var("_CLANG_SYS_TEST_OS");
var.map_or(false, |v| v == $os)
} else {
cfg!(target_os = $os)
}
};
}
macro_rules! target_arch {
($arch:expr) => {
if cfg!(test) && ::std::env::var("_CLANG_SYS_TEST").is_ok() {
let var = ::std::env::var("_CLANG_SYS_TEST_ARCH");
var.map_or(false, |v| v == $arch)
} else {
cfg!(target_arch = $arch)
}
};
}
macro_rules! target_pointer_width {
($pointer_width:expr) => {
if cfg!(test) && ::std::env::var("_CLANG_SYS_TEST").is_ok() {
let var = ::std::env::var("_CLANG_SYS_TEST_POINTER_WIDTH");
var.map_or(false, |v| v == $pointer_width)
} else {
cfg!(target_pointer_width = $pointer_width)
}
};
}
macro_rules! target_env {
($env:expr) => {
if cfg!(test) && ::std::env::var("_CLANG_SYS_TEST").is_ok() {
let var = ::std::env::var("_CLANG_SYS_TEST_ENV");
var.map_or(false, |v| v == $env)
} else {
cfg!(target_env = $env)
}
};
}
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