diff options
Diffstat (limited to 'embassy-hal-internal/build.rs')
| -rw-r--r-- | embassy-hal-internal/build.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/embassy-hal-internal/build.rs b/embassy-hal-internal/build.rs new file mode 100644 index 000000000..6fe82b44f --- /dev/null +++ b/embassy-hal-internal/build.rs | |||
| @@ -0,0 +1,29 @@ | |||
| 1 | use std::env; | ||
| 2 | |||
| 3 | fn main() { | ||
| 4 | let target = env::var("TARGET").unwrap(); | ||
| 5 | |||
| 6 | if target.starts_with("thumbv6m-") { | ||
| 7 | println!("cargo:rustc-cfg=cortex_m"); | ||
| 8 | println!("cargo:rustc-cfg=armv6m"); | ||
| 9 | } else if target.starts_with("thumbv7m-") { | ||
| 10 | println!("cargo:rustc-cfg=cortex_m"); | ||
| 11 | println!("cargo:rustc-cfg=armv7m"); | ||
| 12 | } else if target.starts_with("thumbv7em-") { | ||
| 13 | println!("cargo:rustc-cfg=cortex_m"); | ||
| 14 | println!("cargo:rustc-cfg=armv7m"); | ||
| 15 | println!("cargo:rustc-cfg=armv7em"); // (not currently used) | ||
| 16 | } else if target.starts_with("thumbv8m.base") { | ||
| 17 | println!("cargo:rustc-cfg=cortex_m"); | ||
| 18 | println!("cargo:rustc-cfg=armv8m"); | ||
| 19 | println!("cargo:rustc-cfg=armv8m_base"); | ||
| 20 | } else if target.starts_with("thumbv8m.main") { | ||
| 21 | println!("cargo:rustc-cfg=cortex_m"); | ||
| 22 | println!("cargo:rustc-cfg=armv8m"); | ||
| 23 | println!("cargo:rustc-cfg=armv8m_main"); | ||
| 24 | } | ||
| 25 | |||
| 26 | if target.ends_with("-eabihf") { | ||
| 27 | println!("cargo:rustc-cfg=has_fpu"); | ||
| 28 | } | ||
| 29 | } | ||
