1 |
commit: bdc5a6ee75fe37364e572020eb53f21192262442 |
2 |
Author: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org> |
3 |
AuthorDate: Mon Nov 1 21:12:04 2021 +0000 |
4 |
Commit: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org> |
5 |
CommitDate: Mon Nov 1 21:24:38 2021 +0000 |
6 |
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bdc5a6ee |
7 |
|
8 |
dev-lang/rust: add 1.56.1 |
9 |
|
10 |
Bug: https://bugs.gentoo.org/821157 |
11 |
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org> |
12 |
|
13 |
dev-lang/rust/Manifest | 2 + |
14 |
dev-lang/rust/rust-1.56.1.ebuild | 683 +++++++++++++++++++++++++++++++++++++++ |
15 |
2 files changed, 685 insertions(+) |
16 |
|
17 |
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest |
18 |
index da21b720d38..b029d642ad7 100644 |
19 |
--- a/dev-lang/rust/Manifest |
20 |
+++ b/dev-lang/rust/Manifest |
21 |
@@ -168,3 +168,5 @@ DIST rustc-1.55.0-src.tar.xz 117197580 BLAKE2B 8d9739ce7571146aee0e07c6287de9a8c |
22 |
DIST rustc-1.55.0-src.tar.xz.asc 801 BLAKE2B 5b4ba951ed7ed56c7bd9c71df89cc1e966485d77411016ad71a811ad8e21b88295deec08f24f65afdb163e69ee0fe19288bcc64d18fe272bea51319caddb66b2 SHA512 9bc858ce26cc069cafaefe6165cb15a07e144ad6d6312bcbe115a0a51fec6e281d3e8a7977e958d7fa10e77139548d57396b1552a2802ec74b7bc6ac641e7ae4 |
23 |
DIST rustc-1.56.0-src.tar.xz 121802340 BLAKE2B aa471fd0785d6ceb75d4b661d466a450c960f6df19018a74732f2bab6ec176ea95e247e7cd44d550345bfa723bfc1b6088f0436287bed3752558654198856003 SHA512 2daa365524b47dcc48e49a0e9c8c45988af44c0845e2695dc5053f18e768e49acf3dbdd77f808dbf260546ef608eb47c593544012dd05675cb7e6b6223900315 |
24 |
DIST rustc-1.56.0-src.tar.xz.asc 801 BLAKE2B 75bd829e457b6cefb2fcdfd04ef835487c295420d9d9c8fd7af800b405fe1113c14be01ad3540fea7ed7c743397e337ce1d3b0e757c73292d7f342f352e89791 SHA512 e81cf3d8b1c97803138d4487c32c1463526d53513112b4fa170a81ba947280613fb3260b43d0629a45c859519ea094e467ce0cc0def722577febc3cc34ce5ed8 |
25 |
+DIST rustc-1.56.1-src.tar.xz 121798264 BLAKE2B 09677b0332022f28a0d80949a6735929dbf64276f7eb57195d8c33e6c80f13c903432ff77d8834093ab551677618fb1d385f2300e2b1b4c064f9c245c696be32 SHA512 193468e211cde9ebc5f6e30b8e3733b79bd8710fe6dd45c7ed8d4392f91010d30466787afd4d0b2041cd7dd994924fee8ad111048824e248bd994959e55bf15f |
26 |
+DIST rustc-1.56.1-src.tar.xz.asc 801 BLAKE2B 70ed1c26971e864aa6cc9b05eb52c4a140d0d0cccb3ff66d4a13e1b1dbac958c5369f76524c4702311566ed26aff635f5e3d35d9da71d96e070f5f0e978dc2ba SHA512 f997e7962ef8b283c19c97d8b898f3642f1a58c89a9cc5470cf88682263a42e2054d670c12bf93c41e81edf8324a5b51453f402a74bccb7744c7f463cf689aa8 |
27 |
|
28 |
diff --git a/dev-lang/rust/rust-1.56.1.ebuild b/dev-lang/rust/rust-1.56.1.ebuild |
29 |
new file mode 100644 |
30 |
index 00000000000..a388d0a0069 |
31 |
--- /dev/null |
32 |
+++ b/dev-lang/rust/rust-1.56.1.ebuild |
33 |
@@ -0,0 +1,683 @@ |
34 |
+# Copyright 1999-2021 Gentoo Authors |
35 |
+# Distributed under the terms of the GNU General Public License v2 |
36 |
+ |
37 |
+EAPI=7 |
38 |
+ |
39 |
+PYTHON_COMPAT=( python3_{7..9} ) |
40 |
+ |
41 |
+inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing \ |
42 |
+ multilib-build python-any-r1 rust-toolchain toolchain-funcs verify-sig |
43 |
+ |
44 |
+if [[ ${PV} = *beta* ]]; then |
45 |
+ betaver=${PV//*beta} |
46 |
+ BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}" |
47 |
+ MY_P="rustc-beta" |
48 |
+ SLOT="beta/${PV}" |
49 |
+ SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz" |
50 |
+else |
51 |
+ ABI_VER="$(ver_cut 1-2)" |
52 |
+ SLOT="stable/${ABI_VER}" |
53 |
+ MY_P="rustc-${PV}" |
54 |
+ SRC="${MY_P}-src.tar.xz" |
55 |
+ KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86" |
56 |
+fi |
57 |
+ |
58 |
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0" |
59 |
+ |
60 |
+DESCRIPTION="Systems programming language from Mozilla" |
61 |
+HOMEPAGE="https://www.rust-lang.org/" |
62 |
+ |
63 |
+SRC_URI=" |
64 |
+ https://static.rust-lang.org/dist/${SRC} |
65 |
+ verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc ) |
66 |
+ !system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) ) |
67 |
+" |
68 |
+ |
69 |
+# keep in sync with llvm ebuild of the same version as bundled one. |
70 |
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430 |
71 |
+ NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore ) |
72 |
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" ) |
73 |
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?} |
74 |
+ |
75 |
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA" |
76 |
+ |
77 |
+IUSE="clippy cpu_flags_x86_sse2 debug doc miri nightly parallel-compiler rls rustfmt system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}" |
78 |
+ |
79 |
+# Please keep the LLVM dependency block separate. Since LLVM is slotted, |
80 |
+# we need to *really* make sure we're not pulling more than one slot |
81 |
+# simultaneously. |
82 |
+ |
83 |
+# How to use it: |
84 |
+# List all the working slots in LLVM_VALID_SLOTS, newest first. |
85 |
+LLVM_VALID_SLOTS=( 13 ) |
86 |
+LLVM_MAX_SLOT="${LLVM_VALID_SLOTS[0]}" |
87 |
+ |
88 |
+# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation |
89 |
+# (-) usedep needed because we may build with older llvm without that target |
90 |
+LLVM_DEPEND="|| ( " |
91 |
+for _s in ${LLVM_VALID_SLOTS[@]}; do |
92 |
+ LLVM_DEPEND+=" ( " |
93 |
+ for _x in ${ALL_LLVM_TARGETS[@]}; do |
94 |
+ LLVM_DEPEND+=" |
95 |
+ ${_x}? ( sys-devel/llvm:${_s}[${_x}(-)] )" |
96 |
+ done |
97 |
+ LLVM_DEPEND+=" )" |
98 |
+done |
99 |
+unset _s _x |
100 |
+LLVM_DEPEND+=" ) |
101 |
+ <sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):= |
102 |
+ wasm? ( sys-devel/lld ) |
103 |
+" |
104 |
+ |
105 |
+# to bootstrap we need at least exactly previous version, or same. |
106 |
+# most of the time previous versions fail to bootstrap with newer |
107 |
+# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok, |
108 |
+# but it fails to bootstrap with 1.48.x |
109 |
+# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.txt |
110 |
+RUST_DEP_PREV="$(ver_cut 1).$(($(ver_cut 2) - 1))*" |
111 |
+RUST_DEP_CURR="$(ver_cut 1).$(ver_cut 2)*" |
112 |
+BOOTSTRAP_DEPEND="|| |
113 |
+ ( |
114 |
+ =dev-lang/rust-"${RUST_DEP_PREV}" |
115 |
+ =dev-lang/rust-bin-"${RUST_DEP_PREV}" |
116 |
+ =dev-lang/rust-"${RUST_DEP_CURR}" |
117 |
+ =dev-lang/rust-bin-"${RUST_DEP_CURR}" |
118 |
+ ) |
119 |
+" |
120 |
+ |
121 |
+BDEPEND="${PYTHON_DEPS} |
122 |
+ app-eselect/eselect-rust |
123 |
+ || ( |
124 |
+ >=sys-devel/gcc-4.7 |
125 |
+ >=sys-devel/clang-3.5 |
126 |
+ ) |
127 |
+ system-bootstrap? ( ${BOOTSTRAP_DEPEND} ) |
128 |
+ !system-llvm? ( |
129 |
+ >=dev-util/cmake-3.13.4 |
130 |
+ dev-util/ninja |
131 |
+ ) |
132 |
+ test? ( sys-devel/gdb ) |
133 |
+ verify-sig? ( app-crypt/openpgp-keys-rust ) |
134 |
+" |
135 |
+ |
136 |
+DEPEND=" |
137 |
+ >=app-arch/xz-utils-5.2 |
138 |
+ net-misc/curl:=[http2,ssl] |
139 |
+ sys-libs/zlib:= |
140 |
+ dev-libs/openssl:0= |
141 |
+ elibc_musl? ( sys-libs/libunwind:= ) |
142 |
+ system-llvm? ( ${LLVM_DEPEND} ) |
143 |
+" |
144 |
+ |
145 |
+# we need to block older versions due to layout changes. |
146 |
+RDEPEND="${DEPEND} |
147 |
+ app-eselect/eselect-rust |
148 |
+ !<dev-lang/rust-1.47.0-r1 |
149 |
+ !<dev-lang/rust-bin-1.47.0-r1 |
150 |
+" |
151 |
+ |
152 |
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} ) |
153 |
+ miri? ( nightly ) |
154 |
+ parallel-compiler? ( nightly ) |
155 |
+ test? ( ${ALL_LLVM_TARGETS[*]} ) |
156 |
+ wasm? ( llvm_targets_WebAssembly ) |
157 |
+ x86? ( cpu_flags_x86_sse2 ) |
158 |
+" |
159 |
+ |
160 |
+# we don't use cmake.eclass, but can get a warnings |
161 |
+CMAKE_WARN_UNUSED_CLI=no |
162 |
+ |
163 |
+QA_FLAGS_IGNORED=" |
164 |
+ usr/lib/${PN}/${PV}/bin/.* |
165 |
+ usr/lib/${PN}/${PV}/libexec/.* |
166 |
+ usr/lib/${PN}/${PV}/lib/lib.*.so |
167 |
+ usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/.* |
168 |
+ usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so |
169 |
+" |
170 |
+ |
171 |
+QA_SONAME=" |
172 |
+ usr/lib/${PN}/${PV}/lib/lib.*.so.* |
173 |
+ usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so |
174 |
+" |
175 |
+ |
176 |
+# An rmeta file is custom binary format that contains the metadata for the crate. |
177 |
+# rmeta files do not support linking, since they do not contain compiled object files. |
178 |
+# so we can safely silence the warning for this QA check. |
179 |
+QA_WX_LOAD="usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/.*:lib.rmeta" |
180 |
+QA_EXECSTACK="${QA_WX_LOAD}" |
181 |
+ |
182 |
+# causes double bootstrap |
183 |
+RESTRICT="test" |
184 |
+ |
185 |
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/rust.asc |
186 |
+ |
187 |
+PATCHES=( |
188 |
+ "${FILESDIR}"/1.55.0-ignore-broken-and-non-applicable-tests.patch |
189 |
+ "${FILESDIR}"/1.49.0-gentoo-musl-target-specs.patch |
190 |
+) |
191 |
+ |
192 |
+S="${WORKDIR}/${MY_P}-src" |
193 |
+ |
194 |
+toml_usex() { |
195 |
+ usex "${1}" true false |
196 |
+} |
197 |
+ |
198 |
+bootstrap_rust_version_check() { |
199 |
+ # never call from pkg_pretend. eselect-rust may be not installed yet. |
200 |
+ [[ ${MERGE_TYPE} == binary ]] && return |
201 |
+ local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))" |
202 |
+ local rustc_toonew="$(ver_cut 1).$(($(ver_cut 2) + 1))" |
203 |
+ local rustc_version=( $(eselect --brief rust show 2>/dev/null) ) |
204 |
+ rustc_version=${rustc_version[0]#rust-bin-} |
205 |
+ rustc_version=${rustc_version#rust-} |
206 |
+ |
207 |
+ [[ -z "${rustc_version}" ]] && die "Failed to determine rust version, check 'eselect rust' output" |
208 |
+ |
209 |
+ if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then |
210 |
+ eerror "Rust >=${rustc_wanted} is required" |
211 |
+ eerror "please run 'eselect rust' and set correct rust version" |
212 |
+ die "selected rust version is too old" |
213 |
+ elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then |
214 |
+ eerror "Rust <${rustc_toonew} is required" |
215 |
+ eerror "please run 'eselect rust' and set correct rust version" |
216 |
+ die "selected rust version is too new" |
217 |
+ else |
218 |
+ einfo "Using rust ${rustc_version} to build" |
219 |
+ fi |
220 |
+} |
221 |
+ |
222 |
+pre_build_checks() { |
223 |
+ local M=4096 |
224 |
+ # multiply requirements by 1.5 if we are doing x86-multilib |
225 |
+ if use amd64; then |
226 |
+ M=$(( $(usex abi_x86_32 15 10) * ${M} / 10 )) |
227 |
+ fi |
228 |
+ M=$(( $(usex clippy 128 0) + ${M} )) |
229 |
+ M=$(( $(usex miri 128 0) + ${M} )) |
230 |
+ M=$(( $(usex rls 512 0) + ${M} )) |
231 |
+ M=$(( $(usex rustfmt 256 0) + ${M} )) |
232 |
+ # add 2G if we compile llvm and 256M per llvm_target |
233 |
+ if ! use system-llvm; then |
234 |
+ M=$(( 2048 + ${M} )) |
235 |
+ local ltarget |
236 |
+ for ltarget in ${ALL_LLVM_TARGETS[@]}; do |
237 |
+ M=$(( $(usex ${ltarget} 256 0) + ${M} )) |
238 |
+ done |
239 |
+ fi |
240 |
+ M=$(( $(usex wasm 256 0) + ${M} )) |
241 |
+ M=$(( $(usex debug 2 1) * ${M} )) |
242 |
+ eshopts_push -s extglob |
243 |
+ if is-flagq '-g?(gdb)?([1-9])'; then |
244 |
+ M=$(( 15 * ${M} / 10 )) |
245 |
+ fi |
246 |
+ eshopts_pop |
247 |
+ M=$(( $(usex system-bootstrap 0 1024) + ${M} )) |
248 |
+ M=$(( $(usex doc 256 0) + ${M} )) |
249 |
+ CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE} |
250 |
+} |
251 |
+ |
252 |
+llvm_check_deps() { |
253 |
+ has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]" |
254 |
+} |
255 |
+ |
256 |
+pkg_pretend() { |
257 |
+ pre_build_checks |
258 |
+} |
259 |
+ |
260 |
+pkg_setup() { |
261 |
+ pre_build_checks |
262 |
+ python-any-r1_pkg_setup |
263 |
+ |
264 |
+ export LIBGIT2_NO_PKG_CONFIG=1 #749381 |
265 |
+ |
266 |
+ use system-bootstrap && bootstrap_rust_version_check |
267 |
+ |
268 |
+ if use system-llvm; then |
269 |
+ llvm_pkg_setup |
270 |
+ |
271 |
+ local llvm_config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config" |
272 |
+ export LLVM_LINK_SHARED=1 |
273 |
+ export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)" |
274 |
+ fi |
275 |
+} |
276 |
+ |
277 |
+src_prepare() { |
278 |
+ if ! use system-bootstrap; then |
279 |
+ local rust_stage0_root="${WORKDIR}"/rust-stage0 |
280 |
+ local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)" |
281 |
+ |
282 |
+ "${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \ |
283 |
+ --without=rust-docs --destdir="${rust_stage0_root}" --prefix=/ || die |
284 |
+ fi |
285 |
+ |
286 |
+ default |
287 |
+} |
288 |
+ |
289 |
+src_configure() { |
290 |
+ local rust_target="" rust_targets="" arch_cflags |
291 |
+ |
292 |
+ # Collect rust target names to compile standard libs for all ABIs. |
293 |
+ for v in $(multilib_get_enabled_abi_pairs); do |
294 |
+ rust_targets="${rust_targets},\"$(rust_abi $(get_abi_CHOST ${v##*.}))\"" |
295 |
+ done |
296 |
+ if use wasm; then |
297 |
+ rust_targets="${rust_targets},\"wasm32-unknown-unknown\"" |
298 |
+ if use system-llvm; then |
299 |
+ # un-hardcode rust-lld linker for this target |
300 |
+ # https://bugs.gentoo.org/715348 |
301 |
+ sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/wasm_base.rs || die |
302 |
+ fi |
303 |
+ fi |
304 |
+ rust_targets="${rust_targets#,}" |
305 |
+ |
306 |
+ local tools="\"cargo\"," |
307 |
+ if use clippy; then |
308 |
+ tools="\"clippy\",$tools" |
309 |
+ fi |
310 |
+ if use miri; then |
311 |
+ tools="\"miri\",$tools" |
312 |
+ fi |
313 |
+ if use rls; then |
314 |
+ tools="\"rls\",\"analysis\",\"src\",$tools" |
315 |
+ fi |
316 |
+ if use rustfmt; then |
317 |
+ tools="\"rustfmt\",$tools" |
318 |
+ fi |
319 |
+ |
320 |
+ local rust_stage0_root |
321 |
+ if use system-bootstrap; then |
322 |
+ local printsysroot |
323 |
+ printsysroot="$(rustc --print sysroot || die "Can't determine rust's sysroot")" |
324 |
+ rust_stage0_root="${printsysroot}" |
325 |
+ else |
326 |
+ rust_stage0_root="${WORKDIR}"/rust-stage0 |
327 |
+ fi |
328 |
+ # in case of prefix it will be already prefixed, as --print sysroot returns full path |
329 |
+ [[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory" |
330 |
+ |
331 |
+ rust_target="$(rust_abi)" |
332 |
+ |
333 |
+ cat <<- _EOF_ > "${S}"/config.toml |
334 |
+ changelog-seen = 2 |
335 |
+ [llvm] |
336 |
+ download-ci-llvm = false |
337 |
+ optimize = $(toml_usex !debug) |
338 |
+ release-debuginfo = $(toml_usex debug) |
339 |
+ assertions = $(toml_usex debug) |
340 |
+ ninja = true |
341 |
+ targets = "${LLVM_TARGETS// /;}" |
342 |
+ experimental-targets = "" |
343 |
+ link-shared = $(toml_usex system-llvm) |
344 |
+ [build] |
345 |
+ build-stage = 2 |
346 |
+ test-stage = 2 |
347 |
+ doc-stage = 2 |
348 |
+ build = "${rust_target}" |
349 |
+ host = ["${rust_target}"] |
350 |
+ target = [${rust_targets}] |
351 |
+ cargo = "${rust_stage0_root}/bin/cargo" |
352 |
+ rustc = "${rust_stage0_root}/bin/rustc" |
353 |
+ rustfmt = "${rust_stage0_root}/bin/rustfmt" |
354 |
+ docs = $(toml_usex doc) |
355 |
+ compiler-docs = false |
356 |
+ submodules = false |
357 |
+ python = "${EPYTHON}" |
358 |
+ locked-deps = true |
359 |
+ vendor = true |
360 |
+ extended = true |
361 |
+ tools = [${tools}] |
362 |
+ verbose = 2 |
363 |
+ sanitizers = false |
364 |
+ profiler = false |
365 |
+ cargo-native-static = false |
366 |
+ [install] |
367 |
+ prefix = "${EPREFIX}/usr/lib/${PN}/${PV}" |
368 |
+ sysconfdir = "etc" |
369 |
+ docdir = "share/doc/rust" |
370 |
+ bindir = "bin" |
371 |
+ libdir = "lib" |
372 |
+ mandir = "share/man" |
373 |
+ [rust] |
374 |
+ # https://github.com/rust-lang/rust/issues/54872 |
375 |
+ codegen-units-std = 1 |
376 |
+ optimize = true |
377 |
+ debug = $(toml_usex debug) |
378 |
+ debug-assertions = $(toml_usex debug) |
379 |
+ debug-assertions-std = $(toml_usex debug) |
380 |
+ debuginfo-level = $(usex debug 2 0) |
381 |
+ debuginfo-level-rustc = $(usex debug 2 0) |
382 |
+ debuginfo-level-std = $(usex debug 2 0) |
383 |
+ debuginfo-level-tools = $(usex debug 2 0) |
384 |
+ debuginfo-level-tests = 0 |
385 |
+ backtrace = true |
386 |
+ incremental = false |
387 |
+ default-linker = "$(tc-getCC)" |
388 |
+ parallel-compiler = $(toml_usex parallel-compiler) |
389 |
+ channel = "$(usex nightly nightly stable)" |
390 |
+ description = "gentoo" |
391 |
+ rpath = false |
392 |
+ verbose-tests = true |
393 |
+ optimize-tests = $(toml_usex !debug) |
394 |
+ codegen-tests = true |
395 |
+ dist-src = false |
396 |
+ remap-debuginfo = true |
397 |
+ lld = $(usex system-llvm false $(toml_usex wasm)) |
398 |
+ # only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it |
399 |
+ # https://github.com/rust-lang/rust/issues/74976 |
400 |
+ # https://github.com/rust-lang/rust/issues/76526 |
401 |
+ deny-warnings = $(usex wasm $(usex doc false true) true) |
402 |
+ backtrace-on-ice = true |
403 |
+ jemalloc = false |
404 |
+ [dist] |
405 |
+ src-tarball = false |
406 |
+ compression-formats = ["gz"] |
407 |
+ _EOF_ |
408 |
+ |
409 |
+ for v in $(multilib_get_enabled_abi_pairs); do |
410 |
+ rust_target=$(rust_abi $(get_abi_CHOST ${v##*.})) |
411 |
+ arch_cflags="$(get_abi_CFLAGS ${v##*.})" |
412 |
+ |
413 |
+ cat <<- _EOF_ >> "${S}"/config.env |
414 |
+ CFLAGS_${rust_target}=${arch_cflags} |
415 |
+ _EOF_ |
416 |
+ |
417 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
418 |
+ [target.${rust_target}] |
419 |
+ cc = "$(tc-getBUILD_CC)" |
420 |
+ cxx = "$(tc-getBUILD_CXX)" |
421 |
+ linker = "$(tc-getCC)" |
422 |
+ ar = "$(tc-getAR)" |
423 |
+ _EOF_ |
424 |
+ # librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true; |
425 |
+ if use elibc_musl; then |
426 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
427 |
+ crt-static = false |
428 |
+ _EOF_ |
429 |
+ fi |
430 |
+ if use system-llvm; then |
431 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
432 |
+ llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config" |
433 |
+ _EOF_ |
434 |
+ fi |
435 |
+ done |
436 |
+ if use wasm; then |
437 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
438 |
+ [target.wasm32-unknown-unknown] |
439 |
+ linker = "$(usex system-llvm lld rust-lld)" |
440 |
+ _EOF_ |
441 |
+ fi |
442 |
+ |
443 |
+ if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below |
444 |
+ # experimental cross support |
445 |
+ # discussion: https://bugs.gentoo.org/679878 |
446 |
+ # TODO: c*flags, clang, system-llvm, cargo.eclass target support |
447 |
+ # it would be much better if we could split out stdlib |
448 |
+ # complilation to separate ebuild and abuse CATEGORY to |
449 |
+ # just install to /usr/lib/rustlib/<target> |
450 |
+ |
451 |
+ # extra targets defined as a bash array |
452 |
+ # spec format: <LLVM target>:<rust-target>:<CTARGET> |
453 |
+ # best place would be /etc/portage/env/dev-lang/rust |
454 |
+ # Example: |
455 |
+ # RUST_CROSS_TARGETS=( |
456 |
+ # "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu" |
457 |
+ # ) |
458 |
+ # no extra hand holding is done, no target transformations, all |
459 |
+ # values are passed as-is with just basic checks, so it's up to user to supply correct values |
460 |
+ # valid rust targets can be obtained with |
461 |
+ # rustc --print target-list |
462 |
+ # matching cross toolchain has to be installed |
463 |
+ # matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one) |
464 |
+ # only gcc toolchains installed with crossdev are checked for now. |
465 |
+ |
466 |
+ # BUG: we can't pass host flags to cross compiler, so just filter for now |
467 |
+ # BUG: this should be more fine-grained. |
468 |
+ filter-flags '-mcpu=*' '-march=*' '-mtune=*' |
469 |
+ |
470 |
+ local cross_target_spec |
471 |
+ for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do |
472 |
+ # extracts first element form <LLVM target>:<rust-target>:<CTARGET> |
473 |
+ local cross_llvm_target="${cross_target_spec%%:*}" |
474 |
+ # extracts toolchain triples, <rust-target>:<CTARGET> |
475 |
+ local cross_triples="${cross_target_spec#*:}" |
476 |
+ # extracts first element after before : separator |
477 |
+ local cross_rust_target="${cross_triples%%:*}" |
478 |
+ # extracts last element after : separator |
479 |
+ local cross_toolchain="${cross_triples##*:}" |
480 |
+ use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled" |
481 |
+ command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain" |
482 |
+ |
483 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
484 |
+ [target.${cross_rust_target}] |
485 |
+ cc = "${cross_toolchain}-gcc" |
486 |
+ cxx = "${cross_toolchain}-g++" |
487 |
+ linker = "${cross_toolchain}-gcc" |
488 |
+ ar = "${cross_toolchain}-ar" |
489 |
+ _EOF_ |
490 |
+ if use system-llvm; then |
491 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
492 |
+ llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config" |
493 |
+ _EOF_ |
494 |
+ fi |
495 |
+ if [[ "${cross_toolchain}" == *-musl* ]]; then |
496 |
+ cat <<- _EOF_ >> "${S}"/config.toml |
497 |
+ musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr" |
498 |
+ _EOF_ |
499 |
+ fi |
500 |
+ |
501 |
+ # append cross target to "normal" target list |
502 |
+ # example 'target = ["powerpc64le-unknown-linux-gnu"]' |
503 |
+ # becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]' |
504 |
+ |
505 |
+ rust_targets="${rust_targets},\"${cross_rust_target}\"" |
506 |
+ sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die |
507 |
+ |
508 |
+ ewarn |
509 |
+ ewarn "Enabled ${cross_rust_target} rust target" |
510 |
+ ewarn "Using ${cross_toolchain} cross toolchain" |
511 |
+ ewarn |
512 |
+ if ! has_version -b 'sys-devel/binutils[multitarget]' ; then |
513 |
+ ewarn "'sys-devel/binutils[multitarget]' is not installed" |
514 |
+ ewarn "'strip' will be unable to strip cross libraries" |
515 |
+ ewarn "cross targets will be installed with full debug information" |
516 |
+ ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files" |
517 |
+ ewarn |
518 |
+ ewarn "Alternatively llvm-strip can be used, it supports stripping any target" |
519 |
+ ewarn "define STRIP=\"llvm-strip\" to use it (experimental)" |
520 |
+ ewarn |
521 |
+ fi |
522 |
+ done |
523 |
+ fi # I_KNOW_WHAT_I_AM_DOING_CROSS |
524 |
+ |
525 |
+ einfo "Rust configured with the following flags:" |
526 |
+ echo |
527 |
+ echo RUSTFLAGS="${RUSTFLAGS:-}" |
528 |
+ echo RUSTFLAGS_BOOTSTRAP="${RUSTFLAGS_BOOTSTRAP:-}" |
529 |
+ echo RUSTFLAGS_NOT_BOOTSTRAP="${RUSTFLAGS_NOT_BOOTSTRAP:-}" |
530 |
+ env | grep "CARGO_TARGET_.*_RUSTFLAGS=" |
531 |
+ cat "${S}"/config.env || die |
532 |
+ echo |
533 |
+ einfo "config.toml contents:" |
534 |
+ cat "${S}"/config.toml || die |
535 |
+ echo |
536 |
+} |
537 |
+ |
538 |
+src_compile() { |
539 |
+ # we need \n IFS to have config.env with spaces loaded properly. #734018 |
540 |
+ ( |
541 |
+ IFS=$'\n' |
542 |
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1\ |
543 |
+ "${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die |
544 |
+ ) |
545 |
+} |
546 |
+ |
547 |
+src_test() { |
548 |
+ # https://rustc-dev-guide.rust-lang.org/tests/intro.html |
549 |
+ |
550 |
+ # those are basic and codegen tests. |
551 |
+ local tests=( |
552 |
+ codegen |
553 |
+ codegen-units |
554 |
+ compile-fail |
555 |
+ incremental |
556 |
+ mir-opt |
557 |
+ pretty |
558 |
+ run-make |
559 |
+ ) |
560 |
+ |
561 |
+ # fails if llvm is not built with ALL targets. |
562 |
+ # and known to fail with system llvm sometimes. |
563 |
+ use system-llvm || tests+=( assembly ) |
564 |
+ |
565 |
+ # fragile/expensive/less important tests |
566 |
+ # or tests that require extra builds |
567 |
+ # TODO: instead of skipping, just make some nonfatal. |
568 |
+ if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then |
569 |
+ tests+=( |
570 |
+ rustdoc |
571 |
+ rustdoc-js |
572 |
+ rustdoc-js-std |
573 |
+ rustdoc-ui |
574 |
+ run-make-fulldeps |
575 |
+ ui |
576 |
+ ui-fulldeps |
577 |
+ ) |
578 |
+ fi |
579 |
+ |
580 |
+ local i failed=() |
581 |
+ einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}" |
582 |
+ for i in "${tests[@]}"; do |
583 |
+ local t="src/test/${i}" |
584 |
+ einfo "rust_src_test: running ${t}" |
585 |
+ if ! ( |
586 |
+ IFS=$'\n' |
587 |
+ env $(cat "${S}"/config.env) RUST_BACKTRACE=1 \ |
588 |
+ "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \ |
589 |
+ -j$(makeopts_jobs) --no-doc --no-fail-fast "${t}" |
590 |
+ ) |
591 |
+ then |
592 |
+ failed+=( "${t}" ) |
593 |
+ eerror "rust_src_test: ${t} failed" |
594 |
+ fi |
595 |
+ done |
596 |
+ |
597 |
+ if [[ ${#failed[@]} -ne 0 ]]; then |
598 |
+ eerror "rust_src_test: failure summary: ${failed[@]}" |
599 |
+ die "aborting due to test failures" |
600 |
+ fi |
601 |
+} |
602 |
+ |
603 |
+src_install() { |
604 |
+ ( |
605 |
+ IFS=$'\n' |
606 |
+ env $(cat "${S}"/config.env) DESTDIR="${D}" \ |
607 |
+ "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die |
608 |
+ ) |
609 |
+ |
610 |
+ # bug #689562, #689160 |
611 |
+ rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die |
612 |
+ rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die |
613 |
+ newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo |
614 |
+ |
615 |
+ local symlinks=( |
616 |
+ cargo |
617 |
+ rustc |
618 |
+ rustdoc |
619 |
+ rust-gdb |
620 |
+ rust-gdbgui |
621 |
+ rust-lldb |
622 |
+ ) |
623 |
+ |
624 |
+ use clippy && symlinks+=( clippy-driver cargo-clippy ) |
625 |
+ use miri && symlinks+=( miri cargo-miri ) |
626 |
+ use rls && symlinks+=( rls ) |
627 |
+ use rustfmt && symlinks+=( rustfmt cargo-fmt ) |
628 |
+ |
629 |
+ einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}" |
630 |
+ local i |
631 |
+ for i in "${symlinks[@]}"; do |
632 |
+ # we need realpath on /usr/bin/* symlink return version-appended binary path. |
633 |
+ # so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver> |
634 |
+ # need to fix eselect-rust to remove this hack. |
635 |
+ local ver_i="${i}-${PV}" |
636 |
+ if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then |
637 |
+ einfo "Installing ${i} symlink" |
638 |
+ ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}" "${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die |
639 |
+ else |
640 |
+ ewarn "${i} symlink requested, but source file not found" |
641 |
+ ewarn "please report this" |
642 |
+ fi |
643 |
+ dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}" |
644 |
+ done |
645 |
+ |
646 |
+ # symlinks to switch components to active rust in eselect |
647 |
+ dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}" |
648 |
+ dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}" |
649 |
+ dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}" |
650 |
+ dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}" |
651 |
+ dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}" |
652 |
+ |
653 |
+ newenvd - "50${P}" <<-_EOF_ |
654 |
+ LDPATH="${EPREFIX}/usr/lib/rust/lib" |
655 |
+ MANPATH="${EPREFIX}/usr/lib/rust/man" |
656 |
+ $(use amd64 && usex elibc_musl 'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '') |
657 |
+ $(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '') |
658 |
+ _EOF_ |
659 |
+ |
660 |
+ rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die |
661 |
+ rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die |
662 |
+ |
663 |
+ # note: eselect-rust adds EROOT to all paths below |
664 |
+ cat <<-_EOF_ > "${T}/provider-${P}" |
665 |
+ /usr/bin/cargo |
666 |
+ /usr/bin/rustdoc |
667 |
+ /usr/bin/rust-gdb |
668 |
+ /usr/bin/rust-gdbgui |
669 |
+ /usr/bin/rust-lldb |
670 |
+ /usr/lib/rustlib |
671 |
+ /usr/lib/rust/lib |
672 |
+ /usr/lib/rust/libexec |
673 |
+ /usr/lib/rust/man |
674 |
+ /usr/share/doc/rust |
675 |
+ _EOF_ |
676 |
+ |
677 |
+ if use clippy; then |
678 |
+ echo /usr/bin/clippy-driver >> "${T}/provider-${P}" |
679 |
+ echo /usr/bin/cargo-clippy >> "${T}/provider-${P}" |
680 |
+ fi |
681 |
+ if use miri; then |
682 |
+ echo /usr/bin/miri >> "${T}/provider-${P}" |
683 |
+ echo /usr/bin/cargo-miri >> "${T}/provider-${P}" |
684 |
+ fi |
685 |
+ if use rls; then |
686 |
+ echo /usr/bin/rls >> "${T}/provider-${P}" |
687 |
+ fi |
688 |
+ if use rustfmt; then |
689 |
+ echo /usr/bin/rustfmt >> "${T}/provider-${P}" |
690 |
+ echo /usr/bin/cargo-fmt >> "${T}/provider-${P}" |
691 |
+ fi |
692 |
+ |
693 |
+ insinto /etc/env.d/rust |
694 |
+ doins "${T}/provider-${P}" |
695 |
+} |
696 |
+ |
697 |
+pkg_postinst() { |
698 |
+ eselect rust update |
699 |
+ |
700 |
+ if has_version sys-devel/gdb || has_version dev-util/lldb; then |
701 |
+ elog "Rust installs a helper script for calling GDB and LLDB," |
702 |
+ elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}." |
703 |
+ fi |
704 |
+ |
705 |
+ if has_version app-editors/emacs; then |
706 |
+ elog "install app-emacs/rust-mode to get emacs support for rust." |
707 |
+ fi |
708 |
+ |
709 |
+ if has_version app-editors/gvim || has_version app-editors/vim; then |
710 |
+ elog "install app-vim/rust-vim to get vim support for rust." |
711 |
+ fi |
712 |
+} |
713 |
+ |
714 |
+pkg_postrm() { |
715 |
+ eselect rust cleanup |
716 |
+} |