Merge pull request #44 from spicyjpeg/actions

GitHub Actions CI, psxcd and libc fixes, new examples

1 files changed, 245 insertions, 0 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..a72f5d3
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,245 @@
+# PSn00bSDK GitHub Actions CI script
+# (C) 2021 spicyjpeg - MPL licensed
+
+# The GCC toolchain is stored in the GitHub Actions cache after being built. To
+# minimize build times, all the toolchain build steps are skipped if there is a
+# cached copy of the toolchain that has not expired (even though the build-gcc
+# job still has to run in order to check the cache's contents). The cache is
+# shared between all actions in a repo.
+
+name: Build PSn00bSDK
+on:   [ push, pull_request ]
+env:
+  BINUTILS_VERSION: 2.36
+  GCC_VERSION:      11.1.0
+  GCC_TARGET:       mipsel-none-elf
+
+jobs:
+  # This is based on doc/toolchain.md, no surprises here other than the cache.
+  build-gcc:
+    name:    Build GCC toolchain
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Initialize toolchain cache
+      id:   _cache
+      uses: actions/cache@v2
+      with:
+        key:  gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}
+        path: gcc
+
+    - name: Install prerequisites
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y --no-install-recommends make g++-mingw-w64-x86-64
+
+    - name: Download and extract sources
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        wget -q -O binutils.tar.xz https://ftpmirror.gnu.org/gnu/binutils/binutils-${{ env.BINUTILS_VERSION }}.tar.xz
+        wget -q -O gcc.tar.xz https://ftpmirror.gnu.org/gnu/gcc/gcc-${{ env.GCC_VERSION }}/gcc-${{ env.GCC_VERSION }}.tar.xz
+        tar xf binutils.tar.xz
+        tar xf gcc.tar.xz
+        cd gcc-${{ env.GCC_VERSION }}
+        contrib/download_prerequisites
+
+    - name: Build binutils for Linux
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        mkdir binutils_linux
+        cd binutils_linux
+        ../binutils-${{ env.BINUTILS_VERSION }}/configure --prefix=${{ github.workspace }}/gcc/linux --target=${{ env.GCC_TARGET }} --disable-docs --disable-nls --with-float=soft
+        make -j 2
+        make install-strip
+        echo "${{ github.workspace }}/gcc/linux/bin" >>$GITHUB_PATH
+
+    - name: Build GCC for Linux
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        mkdir gcc_linux
+        cd gcc_linux
+        ../gcc-${{ env.GCC_VERSION }}/configure --prefix=${{ github.workspace }}/gcc/linux --target=${{ env.GCC_TARGET }} --disable-docs --disable-nls --disable-libada --disable-libssp --disable-libquadmath --disable-libstdc++-v3 --with-float=soft --enable-languages=c,c++ --with-gnu-as --with-gnu-ld
+        make -j 2
+        make install-strip
+
+    - name: Build binutils for Windows
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        mkdir binutils_windows
+        cd binutils_windows
+        ../binutils-${{ env.BINUTILS_VERSION }}/configure --prefix=${{ github.workspace }}/gcc/windows --build=x86_64-linux-gnu --host=x86_64-w64-mingw32 --target=${{ env.GCC_TARGET }} --disable-docs --disable-nls --with-float=soft
+        make -j 2
+        make install-strip
+
+    - name: Build GCC for Windows
+      if:   ${{ steps._cache.outputs.cache-hit != 'true' }}
+      run: |
+        mkdir gcc_windows
+        cd gcc_windows
+        ../gcc-${{ env.GCC_VERSION }}/configure --prefix=${{ github.workspace }}/gcc/windows --build=x86_64-linux-gnu --host=x86_64-w64-mingw32 --target=${{ env.GCC_TARGET }} --disable-docs --disable-nls --disable-libada --disable-libssp --disable-libquadmath --disable-libstdc++-v3 --with-float=soft --enable-languages=c,c++ --with-gnu-as --with-gnu-ld
+        make -j 2
+        make install-strip
+
+  # No surprises here either. The GitHub Actions VMs even come with most of the
+  # dependencies required to build PSn00bSDK preinstalled.
+  build-sdk-windows:
+    name:    Build PSn00bSDK on Windows
+    runs-on: windows-latest
+    needs:   build-gcc
+
+    steps:
+      # Due to a bug in the cache action (and in order to use Ninja and pacman)
+      # the directories MSys2 stores binaries in must be added to PATH. For
+      # some reason they are not present in PATH by default.
+      # https://github.com/actions/cache/issues/576
+    - name: Add MSys2 to PATH
+      run: |
+        echo "C:\msys64\mingw64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+        echo "C:\msys64\usr\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+
+    - name: Initialize toolchain cache
+      uses: actions/cache@v2
+      with:
+        key:  gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}
+        path: gcc
+
+    - name: Install prerequisites
+      run: |
+        pacman -S --noconfirm mingw-w64-x86_64-ninja mingw-w64-x86_64-gcc
+
+    - name: Fetch repo contents
+      uses: actions/checkout@v2
+      with:
+        path: sdk
+
+    - name: Update repo submodules
+      run: |
+        cd sdk
+        git submodule update --init --recursive
+
+    - name: Build and package PSn00bSDK
+      run: |
+        cmake --preset ci -S sdk -DPSN00BSDK_TC=${{ github.workspace }}\gcc\windows
+        cmake --build build
+        cmake --build build -t package
+
+      # The GitHub Actions UI doesn't allow downloading individual files from
+      # an artifact, so it's best to upload each package type as a separate
+      # artifact.
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: psn00bsdk-windows
+        path: build/packages/*.zip
+
+    - name: Upload build artifacts (NSIS)
+      uses: actions/upload-artifact@v2
+      with:
+        name: psn00bsdk-windows-nsis
+        path: build/packages/*.exe
+
+  build-sdk-linux:
+    name:    Build PSn00bSDK on Linux
+    runs-on: ubuntu-latest
+    needs:   build-gcc
+
+    steps:
+    - name: Initialize toolchain cache
+      uses: actions/cache@v2
+      with:
+        key:  gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}
+        path: gcc
+
+    - name: Install prerequisites
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y --no-install-recommends ninja-build
+
+    - name: Fetch repo contents
+      uses: actions/checkout@v2
+      with:
+        path: sdk
+
+    - name: Update repo submodules
+      run: |
+        cd sdk
+        git submodule update --init --recursive
+
+    - name: Build and package PSn00bSDK
+      run: |
+        cmake --preset ci -S sdk -DPSN00BSDK_TC=${{ github.workspace }}/gcc/linux
+        cmake --build build
+        cmake --build build -t package
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: psn00bsdk-linux
+        path: build/packages/*.zip
+
+    - name: Upload build artifacts (DEB)
+      uses: actions/upload-artifact@v2
+      with:
+        name: psn00bsdk-linux-deb
+        path: build/packages/*.deb
+
+    - name: Upload build artifacts (RPM)
+      uses: actions/upload-artifact@v2
+      with:
+        name: psn00bsdk-linux-rpm
+        path: build/packages/*.rpm
+
+  # This job takes care of creating a new release and upload the build
+  # artifacts if the last commit is associated to a tag.
+  create-release:
+    name:    Create release
+    runs-on: ubuntu-latest
+    needs:   [ build-sdk-windows, build-sdk-linux ]
+
+    steps:
+    - name: Initialize toolchain cache
+      if:   ${{ github.ref_type == 'tag' }}
+      uses: actions/cache@v2
+      with:
+        key:  gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}
+        path: gcc
+
+    - name: Package GCC toolchains
+      if:   ${{ github.ref_type == 'tag' }}
+      run: |
+        cd gcc/windows
+        zip -9 -q -r ../../gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}-windows.zip .
+        cd ../linux
+        zip -9 -q -r ../../gcc-${{ env.GCC_TARGET }}-${{ env.GCC_VERSION }}-linux.zip .
+
+    - name: Fetch repo contents
+      if:   ${{ github.ref_type == 'tag' }}
+      uses: actions/checkout@v2
+      with:
+        path: sdk
+
+    - name: Generate release notes
+      if:   ${{ github.ref_type == 'tag' }}
+      run: |
+        python3 sdk/.github/scripts/generate_release_notes.py -v ${{ github.ref_name }} -o release.md sdk/CHANGELOG.md
+
+    - name: Fetch build artifacts
+      if:   ${{ github.ref_type == 'tag' }}
+      uses: actions/download-artifact@v2
+      with:
+        path: .
+
+    - name: Publish release
+      if:   ${{ github.ref_type == 'tag' }}
+      uses: softprops/action-gh-release@v1
+      with:
+        fail_on_unmatched_files: true
+        body_path:               release.md
+        files: |
+          *.zip
+          psn00bsdk-windows/*
+          psn00bsdk-windows-nsis/*
+          psn00bsdk-linux/*
+          psn00bsdk-linux-deb/*
+          psn00bsdk-linux-rpm/*