Add CI setup for stm32-lvgl

Author: kubamracek

.github/workflows/build-stm.yml

@@ -16,13 +16,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        example: [stm32-blink]
+        example: [stm32-blink, stm32-lvgl]
         swift: [swift-DEVELOPMENT-SNAPSHOT-2025-03-04-a]
 
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
 
+      - name: Fixup for running locally in act
+        if: ${{ env.ACT }}
+        run: echo /opt/acttoolcache/node/18.20.8/x64/bin >> $GITHUB_PATH
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -42,5 +46,12 @@ jobs:
       - name: Build ${{ matrix.example }}
         working-directory: ${{ matrix.example }}
         run: |
-          export STM_BOARD=STM32F746G_DISCOVERY
-          ./build-elf.sh
+          if [[ "${{ matrix.example }}" == "stm32-blink" ]]; then
+            export STM_BOARD=STM32F746G_DISCOVERY
+            ./build-elf.sh
+          elif [[ "${{ matrix.example }}" == "stm32-lvgl" ]]; then
+            ./fetch-dependencies.sh
+            make
+          else
+            exit 1
+          fi

Tools/elf2hex.py

@@ -43,9 +43,10 @@ def main():
     outf = open(args.output, "wb")
 
     relocations = {}
-    for r in args.relocate:
-        (a, b) = r.split(":")
-        relocations[int(a, 16)] = int(b, 16)
+    if args.relocate is not None:
+        for r in args.relocate:
+            (a, b) = r.split(":")
+            relocations[int(a, 16)] = int(b, 16)
 
     def emitrecord(record):
         checksum = 0

stm32-lvgl/fetch-dependencies.sh

@@ -60,4 +60,4 @@ fi
 ###
 
 rm -rf ./lvgl || true
-git clone git@github.com:lvgl/lvgl.git --branch release/v9.2
+git clone https://github.com/lvgl/lvgl.git --branch release/v9.2