void-packages/common/hooks/pre-pkg/04-generate-provides.sh

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# vim: set ts=4 sw=4 ft=bash et:
#
# This hook executes the following tasks:
# - Generates provides file with provides entries for xbps-create(1)
get_explicit_provides() {
# include explicit values from the template
if [ -n "$provides" ]; then
printf '%s\n' $provides
fi
}
generate_python_provides() {
local py3_bin="${XBPS_MASTERDIR}/usr/bin/python3"
# get the canonical python package names for each python module
if [ -z "$nopyprovides" ] && [ -d "${PKGDESTDIR}/${py3_sitelib}" ] && [ -x "${py3_bin}" ]; then
PYTHONPATH="${XBPS_MASTERDIR}/${py3_sitelib}-bootstrap" "${py3_bin}" \
"${XBPS_COMMONDIR}"/scripts/parse-py-metadata.py \
-S "${PKGDESTDIR}/${py3_sitelib}" -v "${pkgver}" provides
fi
}
generate_pkgconfig_provides() {
find "${PKGDESTDIR}/usr/lib/pkgconfig" "${PKGDESTDIR}/usr/share/pkgconfig" -name '*.pc' -type f \
-exec pkg-config --print-provides {} \; 2>/dev/null | sed 's/^/pc:/; s/ = /-/' | sort -u
}
hook() {
local -a _provides
mapfile -t _provides < <(
get_explicit_provides
generate_python_provides
generate_pkgconfig_provides
)
if [ "${#_provides[@]}" -gt 0 ]; then
echo " ${_provides[*]}"
echo "${_provides[*]}" > "${XBPS_STATEDIR}/${pkgname}-provides"
fi
}