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Updated dependencies and workflow for riscv64. #449

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Updated dependencies and workflow for riscv64. #449

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Updated Linux dependencies and build workflow for riscv64.
Naros Jun 18, 2024
fee8da8
The runner's Ubuntu version in the build workflow has been downgraded…
fire Jul 13, 2024
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6 changes: 1 addition & 5 deletions .github/actions/linux-deps/action.yml
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Expand Up @@ -9,11 +9,7 @@ runs:
run: |
sudo apt-get update
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get install gcc-13 g++-13 -y
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@fire fire Jun 28, 2024 •
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I wasn't able to find a gcc-13 with riscv.

I think the riscv compiler on ubuntu-20.04 is gcc-9.

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Hi @fire, is it necessary to downgrade this to gcc-9?

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I think I was trying to upgrade to 24.04 which has gcc 13, but I messed up.

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@Naros Naros Jul 10, 2024 •
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The main issue with using Ubuntu 24.04 is the GLIBC versions are different and many folks on certain distributions like Kubuntu for example are unable to run the compiled shared library because the OS has an older GLIBC version installed IIRC.

Originally I think we were compiling on Ubuntu 22 and decided to fallback to 20 because of this.

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The issue is trying to get a gcc-13 riscv cross compiler, not sure how to find one that isn't like 24.04.

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Ok, could we go the other way. Would it be possible to use gcc-9 on Ubuntu 20 for the risc-v artifacts and gcc-13 for others? We could use the arch matrix bit to toggle the GCC version perhaps?

The only limitation I think that would impose for us is that we'd be bound by whatever GCC feature set is available in gcc-9 -- and we'd at least see if I've added some constructs that don't compile on gcc-9, too.

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I can try it.

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@Naros as you requested. https://github.com/V-Sekai-fire/godot-orchestrator/actions/runs/9923424781/job/27413554767

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Feel free to edit my branch.

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 100
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-13 100
sudo update-alternatives --config gcc
sudo update-alternatives --config g++
sudo apt-get install gcc g++ gcc-riscv64-linux-gnu g++-riscv64-linux-gnu -y

- name: Install Ninja (Linux)
shell: sh
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20 changes: 16 additions & 4 deletions .github/workflows/build.yml
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Expand Up @@ -22,13 +22,20 @@ jobs:
# target: template_debug
# platform: linux
# arch: x86_64
- identifier: linux-release
name: 🐧 Linux (Release)
- identifier: linux-x86_64-release
name: 🐧 Linux x86_64 (Release)
build_type: Release
runner: ubuntu-20.04
target: template_release
platform: linux
arch: x86_64
- identifier: linux-riscv64-release
name: 🐧 Linux riscv64 (Release)
build_type: Release
runner: ubuntu-20.04
target: template_release
platform: linux
arch: riscv64
# - identifier: windows-debug
# name: 🪟 Windows (Debug)
# build_type: Debug
Expand All @@ -55,6 +62,7 @@ jobs:
runner: macos-latest
target: template_release
platform: macos
precision: double
- identifier: android-arm64
name: 🤖 Android Arm64
build_type: Release
Expand Down Expand Up @@ -104,9 +112,13 @@ jobs:

- name: Build Orchestrator (Linux/MacOS)
if: startsWith(matrix.identifier, 'linux-') || startsWith(matrix.identifier, 'macos-')
shell: sh
shell: bash
run: |
cmake -B ${{ github.workspace }}/.out-${{ matrix.identifier }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -S ${{ github.workspace }} -G Ninja
if [[ "${{ matrix.arch }}" == "riscv64" ]]; then
cmake -B ${{ github.workspace }}/.out-${{ matrix.identifier }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -S ${{ github.workspace }} -G Ninja -DCMAKE_TOOLCHAIN_FILE=riscv64-toolchain.cmake
else
cmake -B ${{ github.workspace }}/.out-${{ matrix.identifier }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -S ${{ github.workspace }} -G Ninja
fi
cmake --build ${{ github.workspace }}/.out-${{ matrix.identifier }} --target orchestrator -j 18

- name: Build Orchestrator (Windows)
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18 changes: 18 additions & 0 deletions riscv64-toolchain.cmake
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
# riscv64-toolchain.cmake

set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR riscv64)

# specify the cross compiler
set(CMAKE_C_COMPILER riscv64-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER riscv64-linux-gnu-g++)

# where is the target environment
set(CMAKE_FIND_ROOT_PATH /usr/lib/gcc/riscv64-unknown-elf/9.3.0)

# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)

# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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