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Add loongarch64-linux support
Signed-off-by: 吴小白 <[email protected]>
1 parent 4c3dfd8 commit f1ccfb0

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+237
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‎.github/workflows/linux.yml

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@@ -59,6 +59,7 @@ jobs:
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- build
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- build.cross
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- build.cross-riscv64
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- build.cross-loongarch64
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- gcc
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name: ${{ matrix.image }}
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runs-on: depot-ubuntu-22.04

‎ci-targets.yaml

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@@ -101,6 +101,27 @@ linux:
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- freethreaded+lto
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minimum-python-version: "3.13"
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loongarch64-unknown-linux-gnu:
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arch: loongarch64
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libc: gnu
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python_versions:
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- "3.9"
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- "3.10"
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- "3.11"
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- "3.12"
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- "3.13"
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- "3.14"
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build_options:
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- debug
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- noopt
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- lto
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build_options_conditional:
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- options:
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- freethreaded+debug
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- freethreaded+noopt
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- freethreaded+lto
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minimum-python-version: "3.13"
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s390x-unknown-linux-gnu:
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arch: s390x
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libc: gnu

‎cpython-unix/build-cpython.sh

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@@ -69,6 +69,15 @@ if [[ "${PYBUILD_PLATFORM}" = macos* ]]; then
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fi
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fi
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# configure doesn't support cross-compiling on LoongArch. Teach it.
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if [ "${PYBUILD_PLATFORM}" != "macos" ]; then
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case "${PYTHON_MAJMIN_VERSION}" in
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3.9|3.10|3.11)
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patch -p1 -i ${ROOT}/patch-configure-add-loongarch-triplet.patch
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;;
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esac
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fi
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# disable readelf check when cross-compiling on older Python versions
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if [ -n "${CROSS_COMPILING}" ]; then
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if [ -n "${PYTHON_MEETS_MAXIMUM_VERSION_3_11}" ]; then
@@ -1097,6 +1106,9 @@ armv7-unknown-linux-gnueabi)
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armv7-unknown-linux-gnueabihf)
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PYTHON_ARCH="arm-linux-gnueabihf"
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;;
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loongarch64-unknown-linux-gnu)
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PYTHON_ARCH="loongarch64-linux-gnu"
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;;
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mips-unknown-linux-gnu)
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PYTHON_ARCH="mips-linux-gnu"
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;;
@@ -1254,7 +1266,8 @@ if [ -d "${TOOLS_PATH}/deps/lib/tcl8" ]; then
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cp -av $source ${ROOT}/out/python/install/lib/
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done
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if [[ "${PYBUILD_PLATFORM}" != macos* ]]; then
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# Tix doesn't support macOS and loongarch64, so we don't copy it there.
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if [[ "${PYBUILD_PLATFORM}" != macos* ]] && [[ "${TARGET_TRIPLE}" != loongarch64* ]]; then
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cp -av ${TOOLS_PATH}/deps/lib/Tix8.4.3 ${ROOT}/out/python/install/lib/
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fi
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fi

‎cpython-unix/build-libX11.sh

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@@ -54,6 +54,9 @@ if [ -n "${CROSS_COMPILING}" ]; then
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armv7-unknown-linux-gnueabihf)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;
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loongarch64-unknown-linux-gnu)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;
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mips-unknown-linux-gnu)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;
@@ -78,6 +81,9 @@ if [ -n "${CROSS_COMPILING}" ]; then
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aarch64-unknown-linux-musl)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;
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loongarch64-unknown-linux-musl)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;
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mips-unknown-linux-musl)
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EXTRA_FLAGS="${EXTRA_FLAGS} --enable-malloc0returnsnull"
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;;

‎cpython-unix/build-libxcb.sh

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@@ -13,6 +13,12 @@ export PKG_CONFIG_PATH=/tools/deps/share/pkgconfig:/tools/deps/lib/pkgconfig
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tar -xf libxcb-${LIBXCB_VERSION}.tar.gz
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pushd libxcb-${LIBXCB_VERSION}
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if [[ "${TARGET_TRIPLE}" = loongarch64* ]]; then
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rm -f build-aux/config.guess build-aux/config.sub
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curl -sSL -o build-aux/config.guess https://github.com/cgitmirror/config/raw/refs/heads/master/config.guess
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curl -sSL -o build-aux/config.sub https://github.com/cgitmirror/config/raw/refs/heads/master/config.sub
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fi
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if [ "${CC}" = "musl-clang" ]; then
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EXTRA_FLAGS="--disable-shared"
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fi

‎cpython-unix/build-main.py

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@@ -95,10 +95,8 @@ def main():
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"toolchain-image-build",
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"toolchain-image-build.cross",
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"toolchain-image-build.cross-riscv64",
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"toolchain-image-build.cross-loongarch64",
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"toolchain-image-gcc",
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"toolchain-image-xcb",
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"toolchain-image-xcb.cross",
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"toolchain-image-xcb.cross-riscv64",
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},
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default="default",
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help="The make target to evaluate",

‎cpython-unix/build-ncurses.sh

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@@ -109,6 +109,8 @@ else
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"
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fi
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mkdir -p ${ROOT}/out/usr/lib
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CFLAGS="${EXTRA_TARGET_CFLAGS} -fPIC" CPPFLAGS="${EXTRA_TARGET_CFLAGS} -fPIC" LDFLAGS="${EXTRA_TARGET_LDFLAGS}" ./configure ${CONFIGURE_FLAGS}
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make -j ${NUM_CPUS}
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make -j ${NUM_CPUS} install DESTDIR=${ROOT}/out

‎cpython-unix/build-xorgproto.sh

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@@ -15,6 +15,12 @@ export PKG_CONFIG_PATH=/tools/deps/share/pkgconfig
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tar -xf xorgproto-${XORGPROTO_VERSION}.tar.gz
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pushd xorgproto-${XORGPROTO_VERSION}
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if [[ "${TARGET_TRIPLE}" = loongarch64* ]]; then
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rm -f config.guess.sub config.sub
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curl -sSL -o config.guess https://github.com/cgitmirror/config/raw/refs/heads/master/config.guess
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curl -sSL -o config.sub https://github.com/cgitmirror/config/raw/refs/heads/master/config.sub
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fi
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CFLAGS="${EXTRA_TARGET_CFLAGS} -fPIC" CPPFLAGS="${EXTRA_TARGET_CFLAGS} -fPIC" LDFLAGS="${EXTRA_TARGET_LDFLAGS}" ./configure \
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--build=${BUILD_TRIPLE} \
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--host=${TARGET_TRIPLE} \

‎cpython-unix/build.Dockerfile

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@@ -9,6 +9,8 @@
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# Various other build tools are needed for various building.
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RUN ulimit -n 10000 && apt-get install \
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bzip2 \
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ca-certificates \
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curl \
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file \
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libc6-dev \
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libffi-dev \

‎cpython-unix/build.cross-loongarch64.Dockerfile

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@@ -0,0 +1,64 @@
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# Debian Trixie.
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FROM debian@sha256:653dfb9f86c3782e8369d5f7d29bb8faba1f4bff9025db46e807fa4c22903671
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MAINTAINER Gregory Szorc <[email protected]>
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RUN groupadd -g 1000 build && \
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useradd -u 1000 -g 1000 -d /build -s /bin/bash -m build && \
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mkdir /tools && \
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chown -R build:build /build /tools
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ENV HOME=/build \
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SHELL=/bin/bash \
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USER=build \
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LOGNAME=build \
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HOSTNAME=builder \
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DEBIAN_FRONTEND=noninteractive
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CMD ["/bin/bash", "--login"]
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WORKDIR '/build'
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RUN for s in debian_trixie debian_trixie-updates; do \
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echo "deb http://snapshot.debian.org/archive/${s%_*}/20250515T202920Z/ ${s#*_} main"; \
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done > /etc/apt/sources.list && \
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for s in debian-security_trixie-security/updates; do \
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echo "deb http://snapshot.debian.org/archive/${s%_*}/20250515T175729Z/ ${s#*_} main"; \
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done >> /etc/apt/sources.list && \
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( echo 'quiet "true";'; \
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echo 'APT::Get::Assume-Yes "true";'; \
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echo 'APT::Install-Recommends "false";'; \
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echo 'Acquire::Check-Valid-Until "false";'; \
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echo 'Acquire::Retries "5";'; \
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) > /etc/apt/apt.conf.d/99cpython-portable && \
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rm -f /etc/apt/sources.list.d/*
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RUN apt-get update
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# Host building.
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RUN apt-get install \
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bzip2 \
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ca-certificates \
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curl \
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gcc \
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g++ \
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libc6-dev \
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libffi-dev \
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make \
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patch \
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perl \
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pkg-config \
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tar \
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xz-utils \
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unzip \
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zip \
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zlib1g-dev
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RUN apt-get install \
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gcc-loongarch64-linux-gnu \
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libc6-dev-loong64-cross
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RUN cd /tmp && \
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curl -LO https://snapshot.debian.org/archive/debian-ports/20250515T194251Z/pool-loong64/main/libx/libxcrypt/libcrypt-dev_4.4.38-1_loong64.deb && \
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curl -LO https://snapshot.debian.org/archive/debian-ports/20250515T194251Z/pool-loong64/main/libx/libxcrypt/libcrypt1_4.4.38-1_loong64.deb && \
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dpkg -x libcrypt-dev_4.4.38-1_loong64.deb / && \
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dpkg -x libcrypt1_4.4.38-1_loong64.deb / && \
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rm -f /tmp/*.deb

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