macos builds (#642)

* Try build for osx

* Attempt 2

* attempt 3

* Where are we?

* Attempt 5

* print workspaces

* Use the github workspace

* Check current directory

* Build on macos-latest

* rm extra `cd build`

* rm TARGET_OS_IPHONE macro from RtMidi.cpp

* Dummy release

* Add tag requirement

Seems like they are needed after all.

* Add tag name to file version

.github/workflows/build-osx-wizmode.yml

@@ -0,0 +1,52 @@
+name: osx-wizmode
+on: [push]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: make-build-dir
+        run: mkdir build
+      - name: Print github workspace
+        run: |
+          echo "PWD = $PWD"
+          echo "GITHUB_WORKSPACE = $GITHUB_WORKSPACE"
+          echo "github.workspace = ${{ github.workspace }}"
+          echo "${{runner.workspace}}"
+          echo "HOME = $HOME"
+      - name: Set env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+      - name: Show git tag
+        run: |
+          echo $RELEASE_VERSION
+          echo ${{ env.RELEASE_VERSION }}
+      - name: CI-Build
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        env:
+          CXXFLAGS: -DWIZARD
+        run: |
+          export SDL2DIR="$HOME/Thirdparty/Frameworks"
+          export BUILD_MAC_APP=ON
+          export IVAN_BUILD_DIR="${{github.workspace}}/build"
+          export IVAN_FILE_VERSION=${RELEASE_VERSION#v}
+          ../ci/osx/requirements.sh
+          ../ci/osx/build.sh
+          make install
+          ../ci/osx/package.sh
+          ls ./osx
+
+      # Attention: you perform the release step when you push a tag, neat huh?
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: ${{github.workspace}}/build/osx/*.dmg
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          #GITHUB_REPOSITORY: attnam/ivan

audio/RtMidi.cpp

@@ -39,12 +39,14 @@
 #include "RtMidi.h"
 #include <sstream>
 
+/*
 #if defined(__MACOSX_CORE__)
   #if TARGET_OS_IPHONE
     #define AudioGetCurrentHostTime CAHostTimeBase::GetCurrentTime
     #define AudioConvertHostTimeToNanos CAHostTimeBase::ConvertToNanos
   #endif
 #endif
+*/
 
 //*********************************************************************//
 //  RtMidi Definitions