Add CI using Github actions and update README

- Run on Linux, macOS and Windows
- Check that the headers install works
- Check the example can be built
- Check the header generation tool can be built
- Generate headers and check they match the committed files
- Mention the requirement to install the header generation tool in README

Change-Id: I8385b3931064ad677d7aa49b2514cea9b4602168
Signed-off-by: Kevin Petit <kevin.petit@arm.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/.github/workflows/presubmit.yml b/.github/workflows/presubmit.yml
new file mode 100644
index 0000000..d9c25fa
--- /dev/null
+++ b/.github/workflows/presubmit.yml
@@ -0,0 +1,37 @@
+name: Presubmit
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Ubuntu packages
+        if: matrix.os == 'ubuntu-latest'
+        run: sudo apt install -y dos2unix
+      - name: Install macOS packages
+        if: matrix.os == 'macos-latest'
+        run: brew install dos2unix
+      - name: Build
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_INSTALL_PREFIX=install ..
+          cmake --build . --target install
+      - name: Build spec tools
+        run: |
+          cd tools/buildHeaders
+          mkdir build
+          cd build
+          cmake ..
+          cmake --build . --target install
+      - name: Build headers
+        run: |
+          cd tools/buildHeaders
+          ./bin/makeHeaders
+      - name: Check generated headers
+        run: git diff --exit-code