Adding custom path roc github action

.github/workflows/build.yaml

@@ -15,7 +15,7 @@ on:
     - cron: '0 0 * * 1'
 
 jobs:
-  ubuntu:
+  ubuntu-systemwide-roc:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -40,6 +40,31 @@ jobs:
           cmake -DDOWNLOAD_ROC=OFF .. && make -j
           test -e ../bin/rt-tests
 
+  ubuntu-roc-custom-path:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install g++ pkg-config scons ragel gengetopt \
+            libuv1-dev libunwind-dev libpulse-dev libsox-dev libcpputest-dev libspeexdsp-dev \
+            libtool intltool autoconf automake make cmake
+
+      - name: Build Roc
+        run: |
+          git clone https://github.com/roc-streaming/roc-toolkit.git /tmp/roc
+          scons -C /tmp/roc -Q --build-3rdparty=openfec --prefix=/tmp/roc/output
+          sudo scons -C /tmp/roc -Q --build-3rdparty=openfec --prefix=/tmp/roc/output install
+
+      - name: Build tests
+        run: |
+          mkdir build && cd build
+          cmake -DDOWNLOAD_ROC=OFF .. && make -j
+          test -e ../bin/rt-tests
+
   ubuntu-download-roc:
     runs-on: ubuntu-latest
     steps:

README.md

@@ -51,15 +51,11 @@ First install build tools:
 
 ```
 sudo apt install -y \
-    gcc g++ \
-    make \
-    libtool intltool m4 autoconf automake \
-    meson libsndfile-dev \
-    cmake \
-    scons \
-    git \
-    wget \
-    python3
+    g++ pkg-config scons ragel gengetopt \
+      libuv1-dev libunwind-dev \
+      libpulse-dev libsox-dev \
+      libcpputest-dev libspeexdsp-dev \
+      libtool intltool autoconf automake make cmake
 ```
 
 Next build and run: