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termux-packages/scripts/build/setup/termux_setup_dotnet.sh
termux-pacman-bot ab1b82eed2 Update repo
2025-08-12 17:05:58 +00:00

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# shellcheck shell=bash disable=SC1091 disable=SC2086 disable=SC2155 disable=SC2164
termux_setup_dotnet() {
# Microsoft distribution of dotnet enables telemetry
# This has no effect on Termux dotnet (telemetry is already disabled)
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_TARGET_NAME="linux-bionic"
case "${TERMUX_ARCH}" in
aarch64) DOTNET_TARGET_NAME+="-arm64" ;;
arm) DOTNET_TARGET_NAME+="-arm" ;;
i686) DOTNET_TARGET_NAME+="-x86" ;;
x86_64) DOTNET_TARGET_NAME+="-x64" ;;
esac
if [[ -z "${TERMUX_DOTNET_VERSION-}" ]]; then
# LTS version
TERMUX_DOTNET_VERSION=8.0
fi
if [[ "${TERMUX_ON_DEVICE_BUILD}" == "true" ]]; then
if [[ -z "$(command -v dotnet)" ]]; then
cat <<- EOL >&2
Package 'dotnet8.0' is not installed.
You can install it with
pkg install dotnet8.0
pacman -S dotnet8.0
EOL
exit 1
fi
local DOTNET_VERSION=$(dotnet --version | awk '{ print $2 }')
if [[ -n "${TERMUX_DOTNET_VERSION-}" ]] && [[ "${TERMUX_DOTNET_VERSION-}" != "${DOTNET_VERSION//.*}"* ]]; then
cat <<- EOL >&2
WARN: Mismatch dotnet version!
TERMUX_DOTNET_VERSION = ${TERMUX_DOTNET_VERSION}
DOTNET_VERSION = ${DOTNET_VERSION}
EOL
fi
return
fi
# https://github.com/dotnet/core/issues/9671
curl https://raw.githubusercontent.com/dotnet/install-scripts/refs/heads/main/src/dotnet-install.sh -sSfo "${TERMUX_PKG_TMPDIR}"/dotnet-install.sh
bash "${TERMUX_PKG_TMPDIR}"/dotnet-install.sh --channel "${TERMUX_DOTNET_VERSION}"
export PATH="${HOME}/.dotnet:${HOME}/.dotnet/tools:${PATH}"
# install targeting packs that would not be found in nuget.org
local _DOTNET_ROOT="${TERMUX_PREFIX}/lib/dotnet"
if [[ ! -d "${_DOTNET_ROOT}" ]]; then
echo "WARN: ${_DOTNET_ROOT} is not a directory! Build may fail! Skipping install symlinks." >&2
return
fi
if [[ ! -d "${HOME}/.dotnet/packs" ]]; then
echo "ERROR: ${HOME}/.dotnet/packs is not a directory!" >&2
return 1
fi
pushd "${HOME}/.dotnet/packs"
# point to use our own SDK
local targeting_pack version
for targeting_pack in "${_DOTNET_ROOT}"/packs/*; do
if [[ -d "$(basename "${targeting_pack}")" ]]; then
pushd "$(basename "${targeting_pack}")"
for version in "${targeting_pack}"/*; do
if [[ ! -e "$(basename "${version}")" ]]; then
ln -fsv "${version}" .
fi
done
popd
else
ln -fsv "${targeting_pack}" .
fi
done
# ours (older) SDK sometimes out of sync with Microsoft (newer) SDK
# usually causes build failure on unofficial supported RID, eg: linux-bionic-x86
# so we need to point latest version to what old version we have
local dotnet_runtime_versions=$(dotnet --list-runtimes | awk '{ print $2 }' | sort -Vu)
local latest_dotnet8_version=$(echo "${dotnet_runtime_versions}" | grep "^8.0." | tail -n1)
local latest_dotnet9_version=$(echo "${dotnet_runtime_versions}" | grep "^9.0." | tail -n1)
for targeting_pack in "${HOME}"/.dotnet/packs/*; do
if [[ -d "$(basename "${targeting_pack}")" ]]; then
pushd "$(basename "${targeting_pack}")"
for version in "${targeting_pack}"/*; do
if [[ "$(basename "${version}")" == "8.0."* ]]; then
if [[ -n "${latest_dotnet8_version}" && "$(basename "${version}")" != "${latest_dotnet8_version}" ]]; then
rm -fr "${latest_dotnet8_version}"
ln -fsvT "$(basename "${version}")" "${latest_dotnet8_version}"
fi
fi
if [[ "$(basename "${version}")" == "9.0."* ]]; then
if [[ -n "${latest_dotnet9_version}" && "$(basename "${version}")" != "${latest_dotnet9_version}" ]]; then
rm -fr "${latest_dotnet9_version}"
ln -fsvT "$(basename "${version}")" "${latest_dotnet9_version}"
fi
fi
done
popd
fi
done
popd
pushd "${HOME}/.dotnet"
echo "INFO: Installed symbolic links:"
find ./packs -mindepth 1 -maxdepth 3 -type l | sort
popd
}