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 25 
 26 name: 'Build (cross-compile)'
 27 
 28 on:
 29   workflow_call:
 30     inputs:
 31       gcc-major-version:
 32         required: true
 33         type: string
 34       apt-gcc-version:
 35         required: true
 36         type: string
 37       apt-gcc-cross-version:
 38         required: true
 39         type: string
 40       extra-conf-options:
 41         required: false
 42         type: string
 43       configure-arguments:
 44         required: false
 45         type: string
 46       make-arguments:
 47         required: false
 48         type: string
 49 
 50 jobs:
 51   build-cross-compile:
 52     name: build
 53     runs-on: ubuntu-22.04
 54 
 55     strategy:
 56       fail-fast: false
 57       matrix:
 58         target-cpu:
 59           - aarch64
 60           - arm
 61           - s390x
 62           - ppc64le
 63           - riscv64
 64         include:
 65           - target-cpu: aarch64
 66             gnu-arch: aarch64
 67             debian-arch: arm64
 68             debian-repository: https://httpredir.debian.org/debian/
 69             debian-version: bullseye
 70           - target-cpu: arm
 71             gnu-arch: arm
 72             debian-arch: armhf
 73             debian-repository: https://httpredir.debian.org/debian/
 74             debian-version: bullseye
 75             gnu-abi: eabihf
 76           - target-cpu: s390x
 77             gnu-arch: s390x
 78             debian-arch: s390x
 79             debian-repository: https://httpredir.debian.org/debian/
 80             debian-version: bullseye
 81           - target-cpu: ppc64le
 82             gnu-arch: powerpc64le
 83             debian-arch: ppc64el
 84             debian-repository: https://httpredir.debian.org/debian/
 85             debian-version: bullseye
 86           - target-cpu: riscv64
 87             gnu-arch: riscv64
 88             debian-arch: riscv64
 89             debian-repository: https://deb.debian.org/debian-ports
 90             debian-keyring: /usr/share/keyrings/debian-ports-archive-keyring.gpg
 91             debian-version: sid
 92 
 93     steps:
 94       - name: 'Checkout the JDK source'
 95         uses: actions/checkout@v3
 96 
 97       - name: 'Get the BootJDK'
 98         id: bootjdk
 99         uses: ./.github/actions/get-bootjdk
100         with:
101           platform: linux-x64
102 
103         # Use linux-x64 JDK bundle as build JDK
104       - name: 'Get build JDK'
105         id: buildjdk
106         uses: ./.github/actions/get-bundles
107         with:
108           platform: linux-x64
109 
110         # Upgrading apt to solve libc6 installation bugs, see JDK-8260460.
111       - name: 'Install toolchain and dependencies'
112         run: |
113           # Install dependencies using apt-get
114           sudo apt-get update
115           sudo apt-get install --only-upgrade apt
116           sudo apt-get install \
117               gcc-${{ inputs.gcc-major-version }}=${{ inputs.apt-gcc-version }} \
118               g++-${{ inputs.gcc-major-version }}=${{ inputs.apt-gcc-version }} \
119               gcc-${{ inputs.gcc-major-version }}-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}=${{ inputs.apt-gcc-cross-version }} \
120               g++-${{ inputs.gcc-major-version }}-${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}=${{ inputs.apt-gcc-cross-version }} \
121               libxrandr-dev libxtst-dev libcups2-dev libasound2-dev \
122               debian-ports-archive-keyring
123           sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${{ inputs.gcc-major-version }} 100 --slave /usr/bin/g++ g++ /usr/bin/g++-${{ inputs.gcc-major-version }}
124 
125       - name: 'Check cache for sysroot'
126         id: get-cached-sysroot
127         uses: actions/cache@v3
128         with:
129           path: sysroot
130           key: sysroot-${{ matrix.debian-arch }}-${{ hashFiles('./.github/workflows/build-cross-compile.yml') }}
131 
132       - name: 'Install sysroot dependencies'
133         run: sudo apt-get install debootstrap qemu-user-static
134         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
135 
136       - name: 'Create sysroot'
137         run: >
138           sudo debootstrap
139           --arch=${{ matrix.debian-arch }}
140           --verbose
141           --include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng-dev
142           --resolve-deps
143           $(test -n "${{ matrix.debian-keyring }}" && echo "--keyring=${{ matrix.debian-keyring }}")
144           ${{ matrix.debian-version }}
145           sysroot
146           ${{ matrix.debian-repository }}
147         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
148 
149       - name: 'Prepare sysroot'
150         run: |
151           # Prepare sysroot and remove unused files to minimize cache
152           sudo chroot sysroot symlinks -cr .
153           sudo chown ${USER} -R sysroot
154           rm -rf sysroot/{dev,proc,run,sys,var}
155           rm -rf sysroot/usr/{sbin,bin,share}
156           rm -rf sysroot/usr/lib/{apt,udev,systemd}
157         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
158 
159       - name: 'Configure'
160         run: >
161           bash configure
162           --with-conf-name=linux-${{ matrix.target-cpu }}
163           --with-version-opt=${GITHUB_ACTOR}-${GITHUB_SHA}
164           --with-boot-jdk=${{ steps.bootjdk.outputs.path }}
165           --with-zlib=system
166           --enable-debug
167           --disable-precompiled-headers
168           --openjdk-target=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}
169           --with-sysroot=sysroot
170           --with-build-jdk=${{ steps.buildjdk.outputs.jdk-path }}
171           --with-jmod-compress=zip-1
172           CC=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}-gcc-${{ inputs.gcc-major-version }}
173           CXX=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}-g++-${{ inputs.gcc-major-version }}
174           ${{ inputs.extra-conf-options }} ${{ inputs.configure-arguments }} || (
175           echo "Dumping config.log:" &&
176           cat config.log &&
177           exit 1)
178 
179       - name: 'Build'
180         id: build
181         uses: ./.github/actions/do-build
182         with:
183           make-target: 'hotspot ${{ inputs.make-arguments }}'
184           platform: linux-${{ matrix.target-cpu }}