dev-lang/swift-bin: fix up 5.10.1 ICU SONAME refs

Fixes QA warnings for `swift-bin-5.10.1-r6` depending on unversioned ICU
SONAMES by fixing up all references to the actual libraries on disk (and
updates the ICU dep to rebuild on SLOT change).

Closes: https://bugs.gentoo.org/977013
Signed-off-by: Itai Ferber <itai@itaiferber.net>
This commit is contained in:
Itai Ferber
2026-07-19 10:52:13 -04:00
parent 74d85c21d2
commit e3a5516623

View File

@@ -9,7 +9,7 @@ inherit llvm-r2 python-single-r1 unpacker
DESCRIPTION="A high-level, general-purpose, multi-paradigm, compiled programming language"
HOMEPAGE="https://www.swift.org"
SWIFT_PF="${PF/-bin/}"
SWIFT_PF="swift-5.10.1-r6" # "${PF/-bin/}" if revisions match
SRC_URI="https://github.com/itaiferber/gentoo-distfiles/releases/download/${CATEGORY}/${SWIFT_PF}/${SWIFT_PF}.gpkg.tar"
S="${WORKDIR}"
@@ -27,7 +27,7 @@ RDEPEND="
>=app-arch/zstd-1.5
>=app-eselect/eselect-swift-1.0-r1
>=dev-db/sqlite-3
>=dev-libs/icu-69
>=dev-libs/icu-69:=
>=dev-libs/libedit-20221030
>=dev-libs/libxml2-2.11.5
>=net-misc/curl-8.4
@@ -37,6 +37,8 @@ RDEPEND="
$(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}=')
"
BDEPEND=">=dev-util/patchelf-0.18"
QA_PREBUILT="*"
PKG_PREINST_SWIFT_INTENTIONALLY_SET='true'
@@ -46,6 +48,55 @@ src_unpack() {
src_install() {
[[ -d "${SWIFT_PF}/image" ]] || die "Expected image directory not found in package"
# Swift 5.10's Foundation and related utils link against ICU libs directly
# (`libicudata`, `libicui18n`, `libicuuc`), and these libs are explicitly
# versioned on target systems. We need to fix up the SONAME references to
# what's actually on the target system.
#
# Note: while replacing versioned SONAME references (e.g.,
# 'libicudata.so.78') with unversioned references (e.g. 'libicudata.so')
# will work at runtime, this produces QA warnings; we'll replace both
# versioned and unversioned references with what's installed.
declare -A iculibs
# We need extended globbing for '+()' pattern replacement matches below.
trap "$(shopt -p extglob)" RETURN
shopt -s extglob
# For every ELF that depends on any `libicu*` library, we can iterate over
# every libicu dep and replace it with a reference to the actual SONAME
# found on disk. `iculibs` stores canonicalized unversioned lib name ->
# actual SONAME.
local elfile
while read -r elfile; do
# Tab-separated explicitly with `scanelf -F` below. `needed` is a
# comma-separated list of SONAMEs.
IFS=$'\t' read -r path needed <<< "${elfile}"
for lib in ${needed//,/ }; do
case "${lib}" in
libicu*)
# Drop all trailing `.\d+` groups if present so, e.g.,
# 'libicudata.so', 'libicudata.so.78', and
# 'libicudata.so.78.3' all canonicalize to 'libicudata.so'.
local unversioned="${lib%%+(.+([[:digit:]]))}"
if [[ -z "${iculibs[${unversioned}]}" ]]; then
local versioned
versioned="$(readelf -d "/usr/$(get_libdir)/${unversioned}" | \
awk '/SONAME/{print $NF}' | tr -d '[]')" \
|| die "Failed to get versioned SONAME for '${unversioned}'"
iculibs["${unversioned}"]="${versioned}"
fi
patchelf --replace-needed "${lib}" "${iculibs[${unversioned}]}" "${SWIFT_PF}${path}" \
|| die "Failed to replace '${lib}' dependency for '${path}'"
;;
*) ;;
esac
done
done < <(scanelf -Rn -F $'%p\t%n' "${SWIFT_PF/image/usr}" | grep libicu) \
|| die "Failed to scan for libicu references"
cp -R "${SWIFT_PF}/image/usr" "${ED}" || die "Copying prebuilt files failed"
}