summaryrefslogtreecommitdiff
path: root/eclass
diff options
context:
space:
mode:
authorV3n3RiX <venerix@koprulu.sector>2024-11-12 03:02:41 +0000
committerV3n3RiX <venerix@koprulu.sector>2024-11-12 03:02:41 +0000
commit51be8f45b17e3da3ac48eca6b16b703bb58fda76 (patch)
treebc6f18bc4913276cff3f8c2f2ec357f9026c602c /eclass
parent0ab98a20dbfb8c64ab93e02280abb4ff18652ae0 (diff)
gentoo auto-resync : 12:11:2024 - 03:02:41
Diffstat (limited to 'eclass')
-rw-r--r--eclass/Manifest.gzbin39021 -> 39020 bytes
-rw-r--r--eclass/cargo.eclass22
-rw-r--r--eclass/rust.eclass129
-rw-r--r--eclass/toolchain.eclass5
4 files changed, 87 insertions, 69 deletions
diff --git a/eclass/Manifest.gz b/eclass/Manifest.gz
index da3c83467fcc..2411f6b0a4ef 100644
--- a/eclass/Manifest.gz
+++ b/eclass/Manifest.gz
Binary files differ
diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index 855692b72ec7..95ff317e1f21 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -20,9 +20,7 @@ if [[ -z ${_CARGO_ECLASS} ]]; then
_CARGO_ECLASS=1
if [[ -n ${RUST_NEEDS_LLVM} ]]; then
- if [[ -z ${_LLVM_R1_ECLASS} ]]; then
- die "Please inherit llvm-r1.eclass before cargo.eclass when using RUST_NEEDS_LLVM"
- fi
+ inherit llvm-r1
fi
if [[ -n ${CARGO_OPTIONAL} ]]; then
@@ -627,7 +625,11 @@ cargo_env() {
cargo_src_compile() {
debug-print-function ${FUNCNAME} "$@"
- set -- ${CARGO} build $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
+ if [[ -z "${CARGO}" ]]; then
+ die "CARGO is not set; was rust_pkg_setup run?"
+ fi
+
+ set -- "${CARGO}" build $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
einfo "${@}"
cargo_env "${@}" || die "cargo build failed"
}
@@ -641,7 +643,11 @@ cargo_src_compile() {
cargo_src_install() {
debug-print-function ${FUNCNAME} "$@"
- set -- ${CARGO} install $(has --path ${@} || echo --path ./) \
+ if [[ -z "${CARGO}" ]]; then
+ die "CARGO is not set; was rust_pkg_setup run?"
+ fi
+
+ set -- "${CARGO}" install $(has --path ${@} || echo --path ./) \
--root "${ED}/usr" \
${GIT_CRATES[@]:+--frozen} \
$(usex debug --debug "") \
@@ -659,7 +665,11 @@ cargo_src_install() {
cargo_src_test() {
debug-print-function ${FUNCNAME} "$@"
- set -- ${CARGO} test $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
+ if [[ -z "${CARGO}" ]]; then
+ die "CARGO is not set; was rust_pkg_setup run?"
+ fi
+
+ set -- "${CARGO}" test $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
einfo "${@}"
cargo_env "${@}" || die "cargo test failed"
}
diff --git a/eclass/rust.eclass b/eclass/rust.eclass
index ca71c6535061..3837c3a1f6c5 100644
--- a/eclass/rust.eclass
+++ b/eclass/rust.eclass
@@ -34,7 +34,8 @@
#
# Example for a package needing Rust w/ a specific target:
# @CODE
-# RUST_USEDEP='clippy,${MULTILIB_USEDEP}'
+# RUST_REQ_USE='clippy'
+# RUST_MULTILIB=1
#
# inherit multilib-minimal meson rust
#
@@ -49,9 +50,12 @@ if [[ -z ${_RUST_ECLASS} ]]; then
_RUST_ECLASS=1
if [[ -n ${RUST_NEEDS_LLVM} ]]; then
- if [[ -z ${_LLVM_R1_ECLASS} ]]; then
- die "Please inherit llvm-r1.eclass before rust.eclass when using RUST_NEEDS_LLVM"
- fi
+ inherit llvm-r1
+fi
+
+if [[ -n ${RUST_MULTILIB} ]]; then
+ inherit multilib-build
+ RUST_REQ_USE="${RUST_REQ_USE+${RUST_REQ_USE},}${MULTILIB_USEDEP}"
fi
# == internal control knobs ==
@@ -114,12 +118,19 @@ declare -a -g -r _RUST_SLOTS_ORDERED=(
# an invalid combination of RUST and LLVM slots is detected; this probably
# means that a LLVM slot in LLVM_COMPAT has had all of its Rust slots filtered.
+# @eclass-variable: RUST_MULTILIB
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# If set to a non-empty value insert MULTILIB_USEDEP into the generated
+# Rust dependency. For this to be useful inherit a multilib eclass and
+# configure the appropriate phase functions.
+
# @ECLASS_VARIABLE: RUST_DEPEND
# @OUTPUT_VARIABLE
# @DESCRIPTION:
# This is an eclass-generated Rust dependency string, filtered by
# RUST_MAX_VER and RUST_MIN_VER. If RUST_NEEDS_LLVM is set, this
-# is gropeda and gated by an appropriate `llvm_slot_x` USE for all
+# is grouped and gated by an appropriate `llvm_slot_x` USE for all
# implementations listed in LLVM_COMPAT.
# @ECLASS_VARIABLE: RUST_OPTIONAL
@@ -129,7 +140,7 @@ declare -a -g -r _RUST_SLOTS_ORDERED=(
# to BDEPEND. This is useful for where packages need to gate rust behind
# certain USE themselves.
-# @ECLASS_VARIABLE: RUST_USEDEP
+# @ECLASS_VARIABLE: RUST_REQ_USE
# @DEFAULT_UNSET
# @DESCRIPTION:
# Additional USE-dependencies to be added to the Rust dependency.
@@ -150,7 +161,7 @@ _rust_set_globals() {
# and if it falls between slots we'll set it to the next highest slot
# We can skip this we match a slot exactly.
- if ! [[ "${_RUST_SLOTS_ORDERED[@]}" == *"${RUST_MIN_VER}"* ]]; then
+ if [[ "${_RUST_SLOTS_ORDERED[@]}" != *"${RUST_MIN_VER}"* ]]; then
local i
for (( i=${#_RUST_SLOTS_ORDERED[@]}-1 ; i>=0 ; i-- )); do
if ver_test "${_RUST_SLOTS_ORDERED[$i]}" -gt "${RUST_MIN_VER}"; then
@@ -169,37 +180,41 @@ _rust_set_globals() {
local slot
# Try to keep this in order of newest to oldest
for slot in "${_RUST_SLOTS_ORDERED[@]}"; do
- if ver_test "${slot}" -le "${RUST_MAX_VER:-9999}" && \
- ver_test "${slot}" -ge "${RUST_MIN_VER:-0}"; then
- _RUST_SLOTS+=( "${slot}" )
+ if ver_test "${slot}" -le "${RUST_MAX_VER:-9999}" &&
+ ver_test "${slot}" -ge "${RUST_MIN_VER:-0}"
+ then
+ _RUST_SLOTS+=( "${slot}" )
fi
done
_RUST_SLOTS=( "${_RUST_SLOTS[@]}" )
-
- # We may have been passed a variable like ${MULTILIB_USEDEP}; expand it.
- if [[ -n "${RUST_USEDEP}" ]]; then
- eval $(echo RUST_USEDEP="${RUST_USEDEP}")
- [[ -z "${RUST_USEDEP}" ]] && die "When evaluated, RUST_USEDEP is empty"
- fi
-
readonly _RUST_SLOTS
local rust_dep=()
local llvm_slot
local rust_slot
- local usedep
+ local usedep="${RUST_REQ_USE+[${RUST_REQ_USE}]}"
# If we're not using LLVM, we can just generate a simple Rust dependency
if [[ -z "${RUST_NEEDS_LLVM}" ]]; then
rust_dep=( "|| (" )
- for slot in "${_RUST_SLOTS[@]}"; do
- usedep="${RUST_USEDEP+[${RUST_USEDEP}]}"
+ # We can be more flexible if we generate a simpler, open-ended dependency
+ # when we don't have a max version set.
+ if [[ -z "${RUST_MAX_VER}" ]]; then
+ rust_dep+=(
+ ">=dev-lang/rust-bin-${RUST_MIN_VER}:*${usedep}"
+ ">=dev-lang/rust-${RUST_MIN_VER}:*${usedep}"
+ )
+ else
+ # depend on each slot between RUST_MIN_VER and RUST_MAX_VER; it's a bit specific but
+ # won't hurt as we only ever add newer Rust slots.
+ for slot in "${_RUST_SLOTS[@]}"; do
rust_dep+=(
"dev-lang/rust-bin:${slot}${usedep}"
"dev-lang/rust:${slot}${usedep}"
)
- done
+ done
+ fi
rust_dep+=( ")" )
RUST_DEPEND="${rust_dep[*]}"
else
@@ -209,8 +224,8 @@ _rust_set_globals() {
# We're working a bit backwards here; iterate over _RUST_LLVM_MAP, check the
# LLVM slot, and if it matches add this to a new array because it may (and likely will)
# match multiple Rust slots. We already filtered Rust max/min slots.
- # We always have a usedep for the LLVM slot, append `,RUST_USEDEP` if it's set
- usedep="[llvm_slot_${llvm_slot}${RUST_USEDEP+,${RUST_USEDEP}}]"
+ # We always have a usedep for the LLVM slot, append `,RUST_REQ_USE` if it's set
+ usedep="[llvm_slot_${llvm_slot}${RUST_REQ_USE+,${RUST_REQ_USE}}]"
local slot_dep_content=()
for rust_slot in "${_RUST_SLOTS[@]}"; do
if [[ "${_RUST_LLVM_MAP[${rust_slot}]}" == "${llvm_slot}" ]]; then
@@ -220,7 +235,7 @@ _rust_set_globals() {
)
fi
done
- if [ ${#slot_dep_content[@]} -ne 0 ]; then
+ if [[ "${#slot_dep_content[@]}" -ne 0 ]]; then
rust_dep+=( "llvm_slot_${llvm_slot}? ( || ( ${slot_dep_content[*]} ) )" )
else
die "${FUNCNAME}: no Rust slots found for LLVM slot ${llvm_slot}"
@@ -240,7 +255,7 @@ unset -f _rust_set_globals
# == ebuild helpers ==
-# @FUNCTION: get_rust_slot
+# @FUNCTION: _get_rust_slot
# @USAGE: [-b|-d]
# @DESCRIPTION:
# Find the newest Rust install that is acceptable for the package,
@@ -263,7 +278,7 @@ unset -f _rust_set_globals
# The function should return a true status if the slot is acceptable,
# false otherwise. If rust_check_deps() is not defined, the function
# defaults to checking whether a suitable Rust package is installed.
-get_rust_slot() {
+_get_rust_slot() {
debug-print-function ${FUNCNAME} "$@"
local hv_switch=-d
@@ -295,8 +310,6 @@ get_rust_slot() {
if [[ "${LLVM_COMPAT[@]}" == *"${llvm_slot}"* ]]; then
# We can check for the USE
use "llvm_slot_${llvm_slot}" && llvm_r1_slot="${llvm_slot}"
- else
- continue
fi
done
if [[ -z "${llvm_r1_slot}" ]]; then
@@ -328,33 +341,30 @@ get_rust_slot() {
local LLVM_SLOT="${_RUST_LLVM_MAP[${slot}]}"
rust_check_deps && return
else
- local rust_usedep="${RUST_USEDEP+[${RUST_USEDEP}]}"
+ local usedep="${RUST_REQ_USE+[${RUST_REQ_USE}]}"
# When checking for installed packages prefer the non `-bin` package
# if effort was put into building it we should use it.
local rust_pkgs=(
- "dev-lang/rust:${slot}${rust_usedep}"
- "dev-lang/rust-bin:${slot}${rust_usedep}"
+ "dev-lang/rust:${slot}${usedep}"
+ "dev-lang/rust-bin:${slot}${usedep}"
)
local _pkg
- for _pkg in "${rust_pkgs[@]}"
- do
- if has_version "${hv_switch}" "${_pkg}"; then
- echo "${slot}"
- if [[ "${_pkg}" == "dev-lang/rust:${slot}${rust_usedep}" ]]; then
- echo source
- else
- echo binary
- fi
- return
+ for _pkg in "${rust_pkgs[@]}"; do
+ if has_version "${hv_switch}" "${_pkg}"; then
+ if [[ "${_pkg}" == "dev-lang/rust:${slot}${usedep}" ]]; then
+ echo "${slot} source"
+ else
+ echo "${slot} binary"
fi
- done
+ return
+ fi
+ done
fi
# We want to process the slot before escaping the loop if we've hit the minimum slot
if ver_test "${slot}" -eq "${RUST_MIN_VER}"; then
break
fi
-
done
# max_slot should have been unset in the iteration
@@ -366,7 +376,7 @@ get_rust_slot() {
}
# @FUNCTION: get_rust_path
-# @USAGE: prefix slot rust_type
+# @USAGE: prefix slot rust_type
# @DESCRIPTION:
# Given argument of slot and rust_type, return an appropriate path
# for the Rust install. The rust_type should be either "source"
@@ -383,15 +393,11 @@ get_rust_path() {
die "${FUNCNAME}: invalid number of arguments"
fi
- if [[ "${rust_type}" != "source" && "${rust_type}" != "binary" ]]; then
- die "${FUNCNAME}: invalid rust_type=${rust_type}"
- fi
-
- if [[ "${rust_type}" == "source" ]]; then
- echo "${prefix}/usr/lib/rust/${slot}/"
- else
- echo "${prefix}/opt/rust-bin-${slot}/"
- fi
+ case ${rust_type} in
+ source) echo "${prefix}/usr/lib/rust/${slot}/";;
+ binary) echo "${prefix}/opt/rust-bin-${slot}/";;
+ *) die "${FUNCNAME}: invalid rust_type=${rust_type}";;
+ esac
}
# @FUNCTION: get_rust_prefix
@@ -409,8 +415,8 @@ get_rust_prefix() {
[[ ${1} == -d ]] && prefix=${ESYSROOT}
local slot rust_type
- { read -r slot; read -r rust_type; } <<< $(get_rust_slot)
- echo $(get_rust_path "${prefix}" "${slot}" "${rust_type}")
+ read -r slot rust_type <<< $(_get_rust_slot)
+ get_rust_path "${prefix}" "${slot}" "${rust_type}"
}
# @FUNCTION: rust_prepend_path
@@ -421,16 +427,14 @@ rust_prepend_path() {
debug-print-function ${FUNCNAME} "$@"
[[ ${#} -ne 2 ]] && die "Usage: ${FUNCNAME} <slot> <type>"
- local slot="${1}"
- local type="${2}"
- export PATH="$(get_rust_path "${BROOT}" "${slot}" "${type}")/bin:${PATH}"
+ export PATH="$(get_rust_path "${BROOT}" "$@")/bin:${PATH}"
}
# @FUNCTION: rust_pkg_setup
# @DESCRIPTION:
# Prepend the appropriate executable directory for the newest
# acceptable Rust slot to the PATH. If used with LLVM, an appropriate
-# `llvm_pkg_setup` call should be made in addition to this function.
+# `llvm-r1_pkg_setup` call should be made in addition to this function.
# For path determination logic, please see the get_rust_prefix documentation.
#
# The highest acceptable Rust slot can be set in RUST_MAX_VER variable.
@@ -450,10 +454,11 @@ rust_pkg_setup() {
debug-print-function ${FUNCNAME} "$@"
if [[ ${MERGE_TYPE} != binary ]]; then
- { read -r RUST_SLOT; read -r RUST_TYPE; } <<< $(get_rust_slot)
+ read -r RUST_SLOT RUST_TYPE <<< $(_get_rust_slot)
rust_prepend_path "${RUST_SLOT}" "${RUST_TYPE}"
- CARGO="$(get_rust_prefix)bin/cargo"
- RUSTC="$(get_rust_prefix)bin/rustc"
+ local prefix=$(get_rust_prefix)
+ CARGO="${prefix}bin/cargo"
+ RUSTC="${prefix}bin/rustc"
export CARGO RUSTC
einfo "Using Rust ${RUST_SLOT} (${RUST_TYPE})"
fi
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 573471351dd1..c900e2051cd1 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -1252,7 +1252,10 @@ toolchain_src_configure() {
# ;;
# esac
- ### Cross-compiler options
+ ### Cross-compiler option
+ #
+ # Note that 'newlib' here doesn't have to mean genuine newlib.
+ # See https://gcc.gnu.org/pipermail/gcc/2014-January/211653.html.
if is_crosscompile ; then
# Enable build warnings by default with cross-compilers when system
# paths are included (e.g. via -I flags).