palera1n/.github/workflows/build-linux.yml

name: Build palera1n Linux

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build-Linux:
    strategy:
      matrix:
        triple:
        - i486-linux-musl
        - x86_64-linux-musl
        - armel-linux-musleabi
        - aarch64-linux-musl
    runs-on: ubuntu-latest
    env:
      OSSL_VERSION: 3.0.7
      LIBUSB_VERSION: 1.0.26
      READLINE_VERSION: 8.2

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install build dependencies (packages)
        run: |
          sudo apt remove -y libssl-dev libreadline-dev
          sudo apt install -y pkg-config autoconf automake

      - name: Download toolchain
        run: |
          curl -LO https://musl.cc/${{ matrix.triple }}-cross.tgz
          tar -xf ${{ matrix.triple }}-cross.tgz

      - name: Setup Environment
        run: |
          mkdir sysroot
          echo "$(pwd)/${{ matrix.triple }}-cross/bin" >> $GITHUB_PATH
          case ${{ matrix.triple }} in
            i486-linux-musl)
              echo "CHECKRA1N_NAME=linux-x86" >> $GITHUB_ENV
              echo "OSSL_ARCH=linux-x86" >> $GITHUB_ENV
              ;;
            x86_64-linux-musl)
              echo "CHECKRA1N_NAME=linux-x86_64" >> $GITHUB_ENV
              echo "OSSL_ARCH=linux-x86_64" >> $GITHUB_ENV
              ;;
            armel-linux-musleabi)
              echo "CHECKRA1N_NAME=linux-armel" >> $GITHUB_ENV
              echo "OSSL_ARCH=linux-armv4" >> $GITHUB_ENV
              ;;
            aarch64-linux-musl)
              echo "CHECKRA1N_NAME=linux-arm64" >> $GITHUB_ENV
              echo "OSSL_ARCH=linux-aarch64" >> $GITHUB_ENV
              ;;
          esac
          echo "PKG_CONFIG_PATH=$(pwd)/sysroot/usr/local/lib/pkgconfig" >> $GITHUB_ENV
          echo "CFLAGS=-I$(pwd)/sysroot/usr/local/include -L$(pwd)/sysroot/usr/local/lib" >> $GITHUB_ENV
          echo "CXXFLAGS=-I$(pwd)/sysroot/usr/local/include -L$(pwd)/sysroot/usr/local/lib" >> $GITHUB_ENV
          echo "LDFLAGS=-I$(pwd)/sysroot/usr/local/include -L$(pwd)/sysroot/usr/local/lib" >> $GITHUB_ENV
          echo "DESTDIR=$(pwd)/sysroot" >> $GITHUB_ENV
          echo "PREFIX=/usr/local" >> $GITHUB_ENV
          echo "CONFIGURE_ARGS=--build=x86_64-linux-gnu --host=${{ matrix.triple }} --prefix=/usr/local --disable-shared --enable-static" >> $GITHUB_ENV
          echo "CROSS_COMPILE=${{ matrix.triple }}-" >> $GITHUB_ENV
          mkdir -p $(pwd)/sysroot/usr/local/lib
          ln -sf $(pwd)/sysroot/usr/local/lib{,64}

      - name: Download dependencies (Embedded Binaries)
        run: |
          cd src
          curl -LOOO https://cdn.discordapp.com/attachments/672628720497852459/1064954768021274694/checkra1n-kpf-pongo \
            https://cdn.discordapp.com/attachments/672628720497852459/1066435007754801242/binpack.dmg \
            https://cdn.discordapp.com/attachments/672628720497852459/1066435008115527710/ramdisk.dmg
          cd ..

      - name: Download dependencies (source code)
        run: |
          curl -LOOO \
            https://www.openssl.org/source/openssl-${{ env.OSSL_VERSION }}.tar.gz \
            https://github.com/libusb/libusb/releases/download/v${{ env.LIBUSB_VERSION }}/libusb-${{ env.LIBUSB_VERSION }}.tar.bz2 \
            https://mirror-hk.koddos.net/gnu/readline/readline-${{ env.READLINE_VERSION }}.tar.gz
          tar -xf openssl-${{ env.OSSL_VERSION }}.tar.gz
          tar -xjf libusb-${{ env.LIBUSB_VERSION }}.tar.bz2
          tar -xf readline-${{ env.READLINE_VERSION }}.tar.gz
          git clone --depth=1 https://github.com/libimobiledevice/libplist
          git clone --depth=1 https://github.com/libimobiledevice/libimobiledevice-glue
          git clone --depth=1 https://github.com/libimobiledevice/libirecovery
          git clone --depth=1 https://github.com/libimobiledevice/libusbmuxd
          git clone --depth=1 https://github.com/libimobiledevice/libimobiledevice

      - name: Build OpenSSL
        run: |
          cd openssl-${{ env.OSSL_VERSION }}
          LDFLAGS="${{ env.LDFLAGS }} -latomic" ./Configure ${{ env.OSSL_ARCH }}
          sed -i 's/-m64//g' Makefile
          make -j$(nproc) LDFLAGS="${{ env.LDFLAGS }} -latomic"
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..

      - name: Build libusb
        run: |
          cd libusb-${{ env.LIBUSB_VERSION }}
          ./configure ${{ env.CONFIGURE_ARGS }} --disable-udev
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..

      - name: Build readline
        run: |
          cd readline-${{ env.READLINE_VERSION }}
          ./configure ${{ env.CONFIGURE_ARGS }}
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..

      - name: Build libplist
        run: |
          cd libplist
          autoreconf -fiv
          ./configure ${{ env.CONFIGURE_ARGS }} --without-cython
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..

      - name: Build libimobiledevice-glue
        run: |
          cd libimobiledevice-glue
          autoreconf -fiv
          ./configure ${{ env.CONFIGURE_ARGS }}
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..

      - name: Build libirecovery (sorta)
        run: |
          sudo mv /usr/local /usr/local.bak
          sudo ln -s ${{ env.DESTDIR }}${{ env.PREFIX }} /usr/local
          cd libirecovery
          autoreconf -fiv
          ./configure ${{ env.CONFIGURE_ARGS }}
          make -ij$(nproc)
          make -i install DESTDIR=${{ env.DESTDIR }}
          install -m644 src/.libs/libirecovery-1.0.a ${{ env.DESTDIR }}${{ env.PREFIX }}/lib
          cd ..

      - name: Build libusbmuxd
        run: |
          cd libusbmuxd
          autoreconf -fiv
          ./configure ${{ env.CONFIGURE_ARGS }}
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..
      
      - name: Build libimobiledevice
        run: |
          cd libimobiledevice
          autoreconf -fiv
          ./configure ${{ env.CONFIGURE_ARGS }} --with-openssl openssl_LIBS="-lssl -lcrypto" openssl_CFLAGS=" "
          make -j$(nproc)
          make install DESTDIR=${{ env.DESTDIR }}
          cd ..
          sudo rm /usr/local
          sudo mv /usr/local.bak /usr/local

      - name: Build palera1n
        run: |
          cp -a sysroot/${{ env.PREFIX }}/{include,lib} dep_root
          make -j$(nproc) CC="${{ matrix.triple }}-gcc" LDFLAGS="${{ env.LDFLAGS }} -lssl -lcrypto" palera1n

      - name: Seperate debug symbols
        run: |
          ${{ matrix.triple }}-objcopy --only-keep-debug src/palera1n palera1n.debug
          ${{ matrix.triple }}-strip --strip-debug --strip-unneeded src/palera1n
          ${{ matrix.triple }}-objcopy --add-gnu-debuglink=palera1n.debug src/palera1n
          chmod -x palera1n.debug

      - name: Upload palera1n
        uses: actions/upload-artifact@v2
        with:
          name: palera1n-${{ matrix.triple }}
          path: src/palera1n

      - name: Upload debug symbols
        uses: actions/upload-artifact@v2
        with:
          name: palera1n-${{ matrix.triple }}.debug
          path: palera1n.debug