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|
#!/bin/sh
# Pulls the latest meson that has fix https://github.com/mesonbuild/meson/pull/13532
# for issue https://github.com/mesonbuild/meson/issues/11322.
#
# Usage: just like meson
# Example: ./meson.sh setup build
set -eu
meson_version=1.8.1
# Check if ${1} <= ${2}.
le() {
# Sort numerically and check the first item.
lesser=$(printf '%s\n%s\n' "${1}" "${2}" | sort -V | head -n 1)
if test "${lesser}" = "${1}"; then
# ${1} <= ${2}
return 0
fi
# ${1} > ${2}
return 1
}
# Print usage.
print_usage() {
printf \
'Usage: %s {{options}}
Options:
[-i|--install] install meson and ninja to gobal scope. attempts to acquire root privileges
[-l|--latest] use latest meson instead of %s
[-v|--venv] use venv instead of pyinstaller
[-h|--help] print usage (this text)
' \
"$(basename "${0}")" "${meson_version}"
}
# Parse parameters.
while test ${#} -gt 0; do
case "${1}" in
'-i'|'--install') install=true ;;
'-l'|'--latest') latest=true ;;
'-v'|'--venv') use_venv=true ;;
'-h'|'--help') print_usage; exit 0 ;;
*) break ;;
esac; shift
done
# Default parameters
test -z "${install+x}" && install=false
test -z "${latest+x}" && latest=false
test -z "${use_venv+x}" && use_venv=false
if "${install}" && "${use_venv}"; then
sudo='sudo'
venv='/usr/local/share/.venv'
else
sudo=
venv='.venv'
fi
# Change directory to Kea's top level directory.
top_level=$(cd "$(dirname "${0}")" && pwd)
cd "${top_level}" || exit 1
if command -v meson > /dev/null 2>&1 && ! "${latest}" && le "${meson_version}" "$(meson --version)"; then
# Good to be used. Does not suffer from endless transitional dependency iteration fixed in 1.8.0.
meson='meson'
else
meson='.meson/meson'
if test ! -f "${meson}"; then
# Starting with Meson 0.62, Python 3.7 is required.
python3=python3
v=$(python3 -c 'import platform; print(platform.python_version())')
if ! le 3.7.0 "${v}"; then
# Search for a newer Python.
if command -V compgen >/dev/null; then
# shellcheck disable=SC3044
# SC3044 (warning): In POSIX sh, 'compgen' is undefined.
newer=$(compgen -c python3 | grep -E '^python3.[0-9]+$' | sort -V | tail -n 1)
if test -n "${newer}"; then
python3="${newer}"
fi
fi
fi
v=$("${python3}" -c 'import platform; print(platform.python_version())')
printf 'Python version: %s\n' "${v}"
${sudo} "${python3}" -m venv "${venv}"
${sudo} "${venv}/bin/pip" install --upgrade pip
${sudo} "${venv}/bin/pip" install ninja
mkdir -p .meson
${sudo} cp "${venv}/bin/ninja" .meson/ninja
if "${use_venv}"; then
if "${latest}"; then
${sudo} "${venv}/bin/pip" install git+https://github.com/mesonbuild/meson.git
else
${sudo} "${venv}/bin/pip" install "meson==${meson_version}"
fi
${sudo} cp "${venv}/bin/meson" .meson/meson
else
if test ! -d .meson-src; then
git clone https://github.com/mesonbuild/meson .meson-src
fi
if ! "${latest}"; then
(
cd .meson-src || exit 1
git checkout "${meson_version}"
)
fi
${sudo} "${venv}/bin/pip" install pyinstaller
(
cd .meson-src || exit 1
"${top_level}/${venv}/bin/pyinstaller" --additional-hooks-dir=packaging --clean --dist "${top_level}/.meson" --onefile ./meson.py
)
rm -fr .meson-src "${venv}"
fi
fi
fi
if "${install}"; then
sudo cp .meson/meson /usr/local/bin/meson
sudo cp .meson/ninja /usr/local/bin/ninja
rm -fr .meson
exit 0
fi
if test -f "${top_level}/.meson/ninja"; then
# To find ninja in case it went with the pyinstalled version.
export PATH="${top_level}/.meson:${PATH}"
fi
"${meson}" "${@}"
|
