Merge remote-tracking branch 'upstream/main' into swig_libavrdude

.github/workflows/build.yml

@@ -53,6 +53,7 @@ jobs:
           libftdi1-dev
           libreadline-dev
           libserialport-dev
+          libgpiod-dev
           texinfo
           texlive
           texi2html
@@ -96,6 +97,7 @@ jobs:
           libftdi1-dev
           libreadline-dev
           libserialport-dev
+          libgpiod-dev
           texinfo
           texlive
           texi2html
@@ -163,6 +165,7 @@ jobs:
           libftdi1-dev:${{matrix.arch}}
           libreadline-dev:${{matrix.arch}}
           libserialport-dev:${{matrix.arch}}
+          libgpiod-dev:${{matrix.arch}}
       - name: Configure
         run: >-
           cmake
@@ -214,11 +217,12 @@ jobs:
           libftdi
           readline
           libserialport
+          pkg-config
       - name: Configure
         run: >-
           cmake
-          -D CMAKE_C_FLAGS=-I/usr/local/include
-          -D CMAKE_EXE_LINKER_FLAGS=-L/usr/local/Cellar
+          -D CMAKE_C_FLAGS=-I/opt/homebrew/include
+          -D CMAKE_EXE_LINKER_FLAGS=-L/opt/homebrew/Cellar
           -D DEBUG_CMAKE=1
           -D CMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
           -B build
@@ -241,6 +245,39 @@ jobs:
             build/src/avrdude
             build/src/avrdude.conf
 
+  macos-x86_64_autotools:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install prerequisites
+        run: >-
+          # brew update
+
+          brew install
+          automake
+          autoconf
+          libtool
+          gettext
+          flex
+          bison
+          libelf
+          libusb
+          hidapi
+          libftdi
+          readline
+          libserialport
+          pkg-config
+      - name: Configure
+        run: >-
+          ./src/bootstrap
+
+          mkdir _ambuild && cd _ambuild
+
+          CFLAGS="-I/opt/homebrew/include" LDFLAGS="-L/opt/homebrew/lib" ../src/configure
+          
+      - name: Build
+        run: make -C _ambuild -j$(nproc)
+        
   msvc:
     runs-on: windows-latest
     strategy: