Try and compile on Mac via GitHub Actions

.github/workflows/compilation.yml

@@ -0,0 +1,45 @@
+# GitHub Action to compile and test
+name: compilation
+on: [push, pull_request]
+jobs:
+  compile:
+    runs-on: macos-12
+    strategy:
+      fail-fast: false
+      matrix:
+        cxx: [g++, clang++]
+    steps:
+      - uses: actions/checkout@master
+      - name: Install dependencies
+        run: |
+          brew update
+          brew install ccache
+          # This is all the bits we need to enable all options on Mac
+          brew install automake
+          brew install bison
+          brew install flex
+          # Installing via the addon isn't currently working so do it the old fashioned way below
+          # - https://raw.githubusercontent.com/Homebrew/homebrew-core/024ca9a4730a1f26ceede43485fbf62ef6f41179%5E/Formula/protobuf@3.1.rb
+          brew install liblo
+          brew install libmicrohttpd
+          brew install ossp-uuid
+          # Looks like this is Python 3 only, so install via pip
+          # brew install numpy
+          brew install libusb
+          brew install pkg-config
+          # TODO(Peter): Upgrade this after #1867
+          brew install protobuf@3
+          brew install cppunit
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+      - name: Compile
+        env:
+          TASK: 'compile'
+          CXX: ${{ matrix.cxx }}
+        run: |
+          PATH=/usr/local/opt/ccache/libexec:$PATH # Use ccache on Mac too
+          export PATH="/usr/local/opt/protobuf@3/bin:$PATH"
+          export LDFLAGS="-L/usr/local/opt/protobuf@3/lib"
+          export CPPFLAGS="-I/usr/local/opt/protobuf@3/include"
+          export PKG_CONFIG_PATH="/usr/local/opt/protobuf@3/lib/pkgconfig"
+          bash -ex .travis-ci.sh

.travis-ci.sh

@@ -236,24 +236,26 @@ else
     # Silence all deprecated declarations on Linux due to auto_ptr making the build log too long
     export DISTCHECK_CONFIGURE_FLAGS='--enable-rdm-tests --enable-ja-rule --enable-e133 CPPFLAGS=-Wno-deprecated-declarations'
   else
-    export DISTCHECK_CONFIGURE_FLAGS='--enable-rdm-tests --enable-ja-rule --enable-e133'
+    #export DISTCHECK_CONFIGURE_FLAGS='--enable-rdm-tests --enable-ja-rule --enable-e133'
+    # Disable the Python stuff temporarily...
+    export DISTCHECK_CONFIGURE_FLAGS='--disable-python-libs --disable-rdm-tests --enable-ja-rule --enable-e133'
   fi
-  travis_fold start "autoreconf"
+  #travis_fold start "autoreconf"
   autoreconf -i;
-  travis_fold end "autoreconf"
-  travis_fold start "configure"
+  #travis_fold end "autoreconf"
+  #travis_fold start "configure"
   ./configure $DISTCHECK_CONFIGURE_FLAGS;
-  travis_fold end "configure"
-  travis_fold start "make_distcheck"
+  #travis_fold end "configure"
+  #travis_fold start "make_distcheck"
   make distcheck VERBOSE=1;
-  travis_fold end "make_distcheck"
-  travis_fold start "make_dist"
+  #travis_fold end "make_distcheck"
+  #travis_fold start "make_dist"
   make dist;
-  travis_fold end "make_dist"
-  travis_fold start "verify_trees"
+  #travis_fold end "make_dist"
+  #travis_fold start "verify_trees"
   tarball=$(ls -Ut ola*.tar.gz | head -1)
   tar -zxf $tarball;
   tarball_root=$(echo $tarball | sed 's/.tar.gz$//')
   ./scripts/verify_trees.py ./ $tarball_root
-  travis_fold end "verify_trees"
+  #travis_fold end "verify_trees"
 fi

codemagic.yaml

@@ -0,0 +1,5 @@
+workflows:
+  hello-world:
+    name: Hello world workflow
+    scripts:
+        - echo "Hello World!"

config/ola.m4

@@ -39,7 +39,7 @@ else
   AC_PATH_PROG([PROTOC],[protoc])
 fi
 
-
+set -x
 if test -z "$PROTOC" ; then
   AC_MSG_ERROR([cannot find 'protoc' program]);
 elif test -n "$1" ; then
@@ -67,6 +67,7 @@ elif test -n "$1" ; then
     AC_MSG_ERROR([protoc version too old $protoc_version < $required]);
   fi
 fi
+set +x
 
 AC_ARG_WITH([ola-protoc-plugin],
   [AS_HELP_STRING([--with-ola-protoc-plugin=COMMAND],

olad/Makefile.mk

@@ -88,4 +88,12 @@ olad_OlaTester_SOURCES = \
 olad_OlaTester_CXXFLAGS = $(COMMON_TESTING_PROTOBUF_FLAGS)
 olad_OlaTester_LDADD = $(COMMON_OLAD_TEST_LDADD)
 
-CLEANFILES += olad/ola-output.conf
+test_scripts += olad/OladHelpTest.sh
+
+olad/OladHelpTest.sh: olad/Makefile.mk
+	echo "${top_builddir}/olad/olad${EXEEXT} --help; STATUS=\$$?; if [ \$$STATUS -ne 0 ]; then echo \"FAIL: olad exited with status \$$STATUS\"; exit \$$STATUS; fi; exit 1" > $(top_builddir)/olad/OladHelpTest.sh
+	chmod +x $(top_builddir)/olad/OladHelpTest.sh
+
+CLEANFILES += \
+    olad/OladHelpTest.sh \
+    olad/ola-output.conf