Merge pull request #16 from Neotron-Compute/build-releases

Build for all targets, and make releases when tagged.

Author: thejpster

.github/workflows/rust.yml

@@ -4,15 +4,46 @@ on: [push, pull_request]
 
 jobs:
   build:
-
+    name: Build (and Release)
     runs-on: ubuntu-latest
-
     steps:
-    - name: Checkout
-      uses: actions/checkout@v1
-      with:
-        submodules: true
-    - name: Add Target
-      run: rustup target add thumbv7em-none-eabi
-    - name: Build
-      run: cargo build --verbose --target=thumbv7em-none-eabi
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Check Syntax
+        run: |
+          cargo check
+      - name: Install Targets and Tools
+        run: |
+          rustup target add thumbv7em-none-eabi
+          rustup target add thumbv7m-none-eabi
+          rustup target add thumbv6m-none-eabi
+          rustup component add llvm-tools-preview
+          cargo install cargo-binutils
+      - name: Build
+        run: ./build.sh
+      - name: Upload files to Release
+        if: github.event_name == 'push' && startswith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            ./release/thumbv6m-none-eabi-flash0002-libneotron_os.bin
+            ./release/thumbv6m-none-eabi-flash0002-libneotron_os.elf
+            ./release/thumbv6m-none-eabi-flash0802-libneotron_os.bin
+            ./release/thumbv6m-none-eabi-flash0802-libneotron_os.elf
+            ./release/thumbv6m-none-eabi-flash1002-libneotron_os.bin
+            ./release/thumbv6m-none-eabi-flash1002-libneotron_os.elf
+            ./release/thumbv7em-none-eabi-flash0002-libneotron_os.bin
+            ./release/thumbv7em-none-eabi-flash0002-libneotron_os.elf
+            ./release/thumbv7em-none-eabi-flash0802-libneotron_os.bin
+            ./release/thumbv7em-none-eabi-flash0802-libneotron_os.elf
+            ./release/thumbv7em-none-eabi-flash1002-libneotron_os.bin
+            ./release/thumbv7em-none-eabi-flash1002-libneotron_os.elf
+            ./release/thumbv7m-none-eabi-flash0002-libneotron_os.bin
+            ./release/thumbv7m-none-eabi-flash0002-libneotron_os.elf
+            ./release/thumbv7m-none-eabi-flash0802-libneotron_os.bin
+            ./release/thumbv7m-none-eabi-flash0802-libneotron_os.elf
+            ./release/thumbv7m-none-eabi-flash1002-libneotron_os.bin
+            ./release/thumbv7m-none-eabi-flash1002-libneotron_os.elf
+            ./release/x86_64-unknown-linux-gnu-libneotron_os.so

.gitignore

@@ -1,3 +1,4 @@
 /target
 **/*.rs.bk
 Cargo.lock
+/release

build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -euo pipefail
+
+RELEASE_DIR=./release
+
+mkdir -p ${RELEASE_DIR}
+
+# Build the embedded binaries for each core type and each flash layout
+for TARGET_ARCH in thumbv6m-none-eabi thumbv7m-none-eabi thumbv7em-none-eabi; do
+  for BINARY in flash0002 flash0802 flash1002; do
+    # objcopy will do the build for us first
+    cargo objcopy --verbose --release --target=${TARGET_ARCH} --bin ${BINARY} -- -O binary ${RELEASE_DIR}/${TARGET_ARCH}-${BINARY}-libneotron_os.bin
+    # Keep the ELF file too (for debugging)
+    cp ./target/${TARGET_ARCH}/release/${BINARY} ${RELEASE_DIR}/${TARGET_ARCH}-${BINARY}-libneotron_os.elf
+  done
+done
+
+# Build the host version
+cargo build --verbose --lib --release --target=x86_64-unknown-linux-gnu
+cp ./target/x86_64-unknown-linux-gnu/release/libneotron_os.so ${RELEASE_DIR}/x86_64-unknown-linux-gnu-libneotron_os.so