Add build.rs to detect armv6

3 files changed, 11 insertions, 5 deletions

diff --git a/embassy-boot/stm32/build.rs b/embassy-boot/stm32/build.rs
new file mode 100644
index 000000000..03d0119fc
--- /dev/null
+++ b/embassy-boot/stm32/build.rs
@@ -0,0 +1,11 @@
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    let target = env::var("TARGET").unwrap();
+    if target.starts_with("thumbv6m-") {
+        println!("cargo:rustc-cfg=armv6m");
+    }
+}
diff --git a/examples/boot/bootloader/stm32/build.rs b/examples/boot/bootloader/stm32/build.rs
index 3997702f6..fd605991f 100644
--- a/examples/boot/bootloader/stm32/build.rs
+++ b/examples/boot/bootloader/stm32/build.rs
@@ -24,9 +24,4 @@ fn main() {
     if env::var("CARGO_FEATURE_DEFMT").is_ok() {
         println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
     }
-
-    let target = env::var("TARGET").unwrap();
-    if target.starts_with("thumbv6m-") {
-        println!("cargo:rustc-cfg=armv6m");
-    }
 }
diff --git a/stm32-data b/stm32-data
-Subproject fa294eae79c0f33f4cde1e73b4e69db59f7429e
+Subproject 56d5b8b2aee7026b4f9bcffc427bb8f9d48afeb