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#
# Copyright (c) 2017-2025, Intel Corporation
#
# SPDX-License-Identifier: BSD-3-Clause
FROM fedora:39
LABEL maintainer="Nurmukhametov, Aleksei <aleksei.nurmukhametov@intel.com>"
SHELL ["/bin/bash", "-c"]
ARG REPO=ispc/ispc
ARG SHA=main
# If you are behind a proxy, you need to configure dnf to use it.
RUN if [ -v http_proxy ]; then echo "proxy=$http_proxy" >> /etc/dnf/dnf.conf; fi
# Packages required to build ISPC.
RUN dnf install -y git cmake python3-setuptools python3-devel && \
dnf install -y clang-devel llvm-devel glibc-devel.i686 && \
dnf install -y flex bison tbb-devel && \
dnf clean -y all
# If you are behind a proxy, you need to configure git to use it.
RUN if [ -v http_proxy ]; then git config --global --add http.proxy "$http_proxy"; fi
# LLVM
# We don't build llvm here because we use system shared libraries.
WORKDIR /usr/local/src
# Create new non-root user and switch to it
RUN useradd -m -d /home/ispc_user -s /bin/bash -U ispc_user && \
chown -R ispc_user:ispc_user /usr
USER ispc_user
# Clone, configure and build ISPC
# Some check-all tests may fail because we use system LLVM here
RUN git clone --depth=1 https://github.com/$REPO.git ispc && \
git -C ispc checkout $SHA && \
cmake ispc -B build-ispc -DCMAKE_INSTALL_PREFIX=/usr && \
cmake --build build-ispc -v -j "$(nproc)" && \
(cmake --build build-ispc --target check-all || true) && \
(echo "shared libs deps of ispc" && ldd ./build-ispc/bin/ispc) && \
cmake --install build-ispc && \
rm -rf build ispc
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