From 861ad3819154d4a919809f6683171c052770da3b Mon Sep 17 00:00:00 2001
From: cscherr <Christoph.Scherr@newtec.de>
Date: Thu, 17 Apr 2025 16:41:03 +0200
Subject: [PATCH] feat: add linker stuff properly but it does not work

---
 Cargo.toml |  2 ++
 build.rs   | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100755 build.rs

diff --git a/Cargo.toml b/Cargo.toml
index 0813353..d003b88 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,9 @@ hal = { package = "stm32l0xx-hal", version = "0.10.0", features = [
 	"stm32l0x3",
 	"flash-192",
 	"ram-20",
+	"io-STM32L051",
 	# "mcu-STM32L053R8", # does not exist in that crate
+	"disable-linker-script",
 ] }
 
 [[bin]]
diff --git a/build.rs b/build.rs
new file mode 100755
index 0000000..88f7fef
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,17 @@
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put the linker script somewhere the linker can find it
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    println!("cargo:rerun-if-changed=build.rs");
+    println!("cargo:rerun-if-changed=memory.x");
+}