22 lines
698 B
Rust
22 lines
698 B
Rust
// This function will only be compiled if we are compiling on Linux
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#[cfg(target_os = "linux")]
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fn running_linux() {
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println!("This is linux");
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}
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#[cfg(not(target_os = "linux"))]
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fn running_linux() {
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println!("This is not linux");
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}
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// If we are on linux, we must be using glibc
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#[cfg_attr(target_os = "linux", target_env = "gnu")]
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// We must either be compiling for ARM or on a little endian machine that doesn't have 32-bit pointers pointers, on a
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// UNIX like OS and only if we are doing a test build
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#[cfg(all(
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any(target_arch = "arm", target_endian = "little"),
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not(target_pointer_width = "32"),
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unix,
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test
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))]
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fn highly_specific_function() {}
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