Move examples to separate project

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
-
 members = [
+    "examples-cortex-m",
     "rtt-target",
     "panic-rtt-target",
     "panic-test",
@@ -9,3 +9,10 @@ members = [
 [patch.crates-io]
 rtt-target = { path = "./rtt-target" }
 panic-rtt-target = { path = "./panic-rtt-target" }
+
+# This is for the examples/tests
+[profile.release]
+codegen-units = 1
+lto = true
+opt-level = "s"
+panic = "abort"

examples-cortex-m/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "examples-cortex-m"
+version = "0.1.0"
+authors = ["Matti Virkkunen <mvirkkunen@gmail.com>"]
+edition = "2018"
+
+[dependencies]
+cortex-m = "0.7.1"
+cortex-m-rt = "0.6.12"
+panic-halt = "0.2.0"
+rtt-target = { path = "../rtt-target", features = ["cortex-m"] }
+ufmt = "0.1.0"
+
+[[bin]]
+name = "custom"
+
+[[bin]]
+name = "print"
+
+[[bin]]
+name = "ufmt"

examples-cortex-m/build.rs

@@ -0,0 +1,10 @@
+use std::{env, error::Error, fs::File, io::Write, path::PathBuf};
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
+
+    println!("cargo:rustc-link-search={}", out_dir.display());
+    File::create(out_dir.join("memory.x"))?.write_all(include_bytes!("memory.x"))?;
+
+    Ok(())
+}

rtt-target/Cargo.toml

@@ -16,32 +16,5 @@ ufmt-write = "0.1.0"
 cortex-m = { version = "0.7.1", optional = true }
 riscv = { version = "0.6.0", optional = true }
 
-# Dependencies used only for examples
-ufmt = { version = "0.1.0", optional = true }
-cortex-m-rt = { version = "0.6.12", optional = true }
-panic-halt = { version = "0.2.0", optional = true }
-
-[features]
-examples-cortex-m = ["cortex-m", "cortex-m-rt", "panic-halt", "ufmt"]
-
-[[example]]
-name = "cortex-m-custom"
-required-features = ["examples-cortex-m"]
-
-[[example]]
-name = "cortex-m-print"
-required-features = ["examples-cortex-m"]
-
-[[example]]
-name = "cortex-m-ufmt"
-required-features = ["examples-cortex-m"]
-
-# This is for the examples
-[profile.release]
-codegen-units = 1
-lto = true
-opt-level = "s"
-panic = "abort"
-
 [package.metadata.docs.rs]
 features = ["cortex-m"]