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# portage overrides
universal_epatch_user() {
# See https://wiki.gentoo.org/wiki//etc/portage/patches - ensure that
# epatch_user is run for all ebuilds, regardless of whether they import
# eutils or not...
[[ ${EAPI:-0} == [012345] ]] || return
if ! type estack_push > /dev/null 2>&1; then
local estack_names="eshopts_push eshopts_pop evar_push evar_push_set evar_pop estack_push estack_pop"
source <(awk "/^# @(FUNCTION|VARIABLE): / { p = 0 } /^# @(FUNCTION|VARIABLE): (${estack_names// /|})\$/ { p = 1 } p { print }" ${PORTDIR}/eclass/estack.eclass)
fi
if ! type epatch_user > /dev/null 2>&1; then
local epatch_names="EPATCH_SOURCE EPATCH_USER_SOURCE epatch_user_death_notice epatch_user epatch"
source <(awk "/^# @(FUNCTION|VARIABLE): / { p = 0 } /^# @(FUNCTION|VARIABLE): (${epatch_names// /|})\$/ { p = 1 } p { print }" ${PORTDIR}/eclass/epatch.eclass)
fi
epatch_user
for name in $epatch_names; do
unset $name
done
for name in $estack_names; do
unset $name
done
} # universal_epatch_user
darwin_epatch_vasnprintf() {
if [[ ! "${CHOST}" =~ ^x86_64-apple-darwin ]] || [[ "${CHOST}" < 'x86_64-apple-darwin17' ]]; then
return
fi
# Try to fix the intentional runtime failure of *printf functions when
# the '%n' format is used...
if [[ "${PWD}" =~ /(dev-util/pkgconfig|dev-vcs/cvs)- ]]; then
einfo "Skipping vasnprintf() patching for specifically patched package ${CATEGORY}/${PN}"
elif type -pf patch >/dev/null 2>&1 && [[ -r "${EPREFIX:-}"/etc/portage/patches/all/vasnprintf.patch ]]; then
ebegin "Checking source for 'vasnprintf()' source"
local d f
while read -r d; do
if [[ -e "${d}"/vasnprintf.c ]]; then
eend 1 "vasnprintf source found"
ewarn "Found vasnprintf.c in directory '$( readlink -e "${d}" 2>/dev/null || echo "${d}" )'"
if pushd "${d}" >/dev/null 2>&1; then
if patch -stNp2 --dry-run -i "${EPREFIX:-}"/etc/portage/patches/all/vasnprintf.patch; then
ebegin "Applying 'vasnprintf()' patch for macOS High Sierra"
patch -stNp2 --backup-if-mismatch -i "${EPREFIX:-}"/etc/portage/patches/all/vasnprintf.patch
eend ${?} "'vasnprintf()' patch failed to apply in directory '$( pwd )'" # &&
#echo "${CATEGORY}/${PVR} patched" >> "${EPREFIX:-}"/etc/portage/patches/vasnprintf.log
else
eerror "'vasnprintf()' patch for macOS High Sierra at '${EPREFIX:-}/etc/portage/patches/all/vasnprintf.patch' is not compatible with code in directory '$( pwd )'"
#echo "${CATEGORY}/${PVR} incompatible" >> "${EPREFIX:-}"/etc/portage/patches/vasnprintf.log
fi
popd >/dev/null 2>&1 || die "Could not store original directory"
else
eerror "Cannot chdir() to '${d}': ${?}"
fi
else
eend 0 "No instance of 'vasnprintf.c' found"
fi
done < <( find . -type d -name lib -print )
else
eerror "Cannot find pre-requisites required to patch 'vasnprintf()' source for macOS High Sierra"
fi
} # darwin_epatch_vasnprintf
pre_src_prepare() {
#universal_epatch_user
darwin_epatch_vasnprintf
}
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