[03d537cd] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
---|
| 5 | %general-entities;
|
---|
| 6 |
|
---|
[614fc25f] | 7 | <!ENTITY rust-download-http "https://static.rust-lang.org/dist/rustc-&rust-version;-src.tar.gz">
|
---|
[d9bcc5f] | 8 | <!ENTITY rust-download-ftp " ">
|
---|
[6201485] | 9 | <!ENTITY rust-md5sum "6790c24fe5e8fb5a5f7efbfbcc6fea65">
|
---|
| 10 | <!ENTITY rust-size "101 MB">
|
---|
[7d259126] | 11 | <!ENTITY rust-buildsize "6.5 GB (679 MB installed) including 270MB of ~/.cargo files for the user building this (add 1.4GB if running the tests)">
|
---|
| 12 | <!ENTITY rust-time "27 SBU (add 13 SBU for tests, both with 4 processors)">
|
---|
[03d537cd] | 13 | ]>
|
---|
| 14 |
|
---|
| 15 | <sect1 id="rust" xreflabel="rustc-&rust-version;">
|
---|
| 16 | <?dbhtml filename="rust.html"?>
|
---|
| 17 |
|
---|
| 18 | <sect1info>
|
---|
| 19 | <othername>$LastChangedBy$</othername>
|
---|
| 20 | <date>$Date$</date>
|
---|
| 21 | </sect1info>
|
---|
| 22 |
|
---|
| 23 | <title>Rustc-&rust-version;</title>
|
---|
| 24 |
|
---|
| 25 | <indexterm zone="rust">
|
---|
| 26 | <primary sortas="a-rust">Rust</primary>
|
---|
| 27 | </indexterm>
|
---|
| 28 |
|
---|
| 29 | <sect2 role="package">
|
---|
| 30 | <title>Introduction to Rust</title>
|
---|
| 31 |
|
---|
| 32 | <para>
|
---|
| 33 | The <application>Rust</application> programming language is designed
|
---|
| 34 | to be a safe, concurrent, practical language.
|
---|
| 35 | </para>
|
---|
| 36 |
|
---|
| 37 | <para>
|
---|
| 38 | As with many other programming languages, rustc (the rust compiler)
|
---|
[a7b1bddc] | 39 | needs a binary from which to bootstrap. It will download a stage0 binary
|
---|
| 40 | and many cargo crates (these are actually .tar.gz source archives) at
|
---|
[03d537cd] | 41 | the start of the build, so you cannot compile it without an internet
|
---|
| 42 | connection.
|
---|
| 43 | </para>
|
---|
| 44 |
|
---|
| 45 | <para>
|
---|
| 46 | The current <application>rustbuild</application> build-system will use
|
---|
| 47 | all available processors, although it does not scale well and often falls
|
---|
| 48 | back to just using one core while waiting for a library to compile.
|
---|
| 49 | </para>
|
---|
| 50 |
|
---|
| 51 | <para>
|
---|
| 52 | At the moment <application>Rust</application> does not provide any
|
---|
[4c6edac] | 53 | guarantees of a stable ABI.
|
---|
[03d537cd] | 54 | </para>
|
---|
| 55 |
|
---|
[326f830] | 56 | <note>
|
---|
[7d259126] | 57 | <para>
|
---|
| 58 | Rustc defaults to building for ALL supported architectures, using a
|
---|
| 59 | shipped copy of LLVM. In BLFS the build is only for the X86 architecture.
|
---|
[cfa8b6d] | 60 | If you
|
---|
[7d259126] | 61 | intend to develop rust crates, this build may not be good enough for your
|
---|
| 62 | purposes.
|
---|
| 63 | </para>
|
---|
[326f830] | 64 | <para>
|
---|
| 65 | Repeated builds of this package on the same machine show a wide range
|
---|
| 66 | of build times. Some of this might be due to variations in downloading
|
---|
| 67 | the required cargo files if they are not already present, but this does
|
---|
[a7b1bddc] | 68 | not seem to adequately explain the variations.
|
---|
[326f830] | 69 | </para>
|
---|
| 70 | <para>
|
---|
[bb0652ca] | 71 | Unusually, a DESTDIR-style method is being used to install this package.
|
---|
| 72 | This is because running the install as root not only downloads all of the
|
---|
[a7b1bddc] | 73 | cargo files again (to <filename>/root/.cargo</filename>), it then spends
|
---|
[7d259126] | 74 | a very long time recompiling. Using this method saves a lot of time, at
|
---|
| 75 | the cost of extra disk space.
|
---|
[326f830] | 76 | </para>
|
---|
| 77 | </note>
|
---|
| 78 |
|
---|
[272f28b] | 79 | &lfs83_checked;
|
---|
[03d537cd] | 80 |
|
---|
| 81 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
---|
| 82 | <itemizedlist spacing="compact">
|
---|
| 83 | <listitem>
|
---|
| 84 | <para>
|
---|
| 85 | Download (HTTP): <ulink url="&rust-download-http;"/>
|
---|
| 86 | </para>
|
---|
| 87 | </listitem>
|
---|
| 88 | <listitem>
|
---|
| 89 | <para>
|
---|
| 90 | Download (FTP): <ulink url="&rust-download-ftp;"/>
|
---|
| 91 | </para>
|
---|
| 92 | </listitem>
|
---|
| 93 | <listitem>
|
---|
| 94 | <para>
|
---|
| 95 | Download MD5 sum: &rust-md5sum;
|
---|
| 96 | </para>
|
---|
| 97 | </listitem>
|
---|
| 98 | <listitem>
|
---|
| 99 | <para>
|
---|
| 100 | Download size: &rust-size;
|
---|
| 101 | </para>
|
---|
| 102 | </listitem>
|
---|
| 103 | <listitem>
|
---|
| 104 | <para>
|
---|
| 105 | Estimated disk space required: &rust-buildsize;
|
---|
| 106 | </para>
|
---|
| 107 | </listitem>
|
---|
| 108 | <listitem>
|
---|
| 109 | <para>
|
---|
| 110 | Estimated build time: &rust-time;
|
---|
| 111 | </para>
|
---|
| 112 | </listitem>
|
---|
| 113 | </itemizedlist>
|
---|
| 114 |
|
---|
| 115 | <bridgehead renderas="sect3">Rust Dependencies</bridgehead>
|
---|
| 116 |
|
---|
| 117 | <bridgehead renderas="sect4">Required</bridgehead>
|
---|
| 118 | <para role="required">
|
---|
| 119 | <xref linkend="curl"/>,
|
---|
[4c6edac] | 120 | <xref linkend="cmake"/>,
|
---|
[cfa8b6d] | 121 | <xref linkend="libssh2"/>, and
|
---|
| 122 | <xref linkend="python2"/>
|
---|
[03d537cd] | 123 | </para>
|
---|
| 124 |
|
---|
[a7b1bddc] | 125 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
---|
| 126 | <para role="recommended">
|
---|
| 127 | <package>clang</package> from <xref linkend="llvm"/>
|
---|
[bb0652ca] | 128 | (built with -DLLVM_LINK_LLVM_DYLIB=ON)
|
---|
[a7b1bddc] | 129 | </para>
|
---|
| 130 |
|
---|
[03d537cd] | 131 | <bridgehead renderas="sect4">Optional</bridgehead>
|
---|
| 132 | <para role="optional">
|
---|
[7d259126] | 133 | <xref linkend="gdb"/> (recommended if running the testsuite)
|
---|
[03d537cd] | 134 | </para>
|
---|
| 135 |
|
---|
| 136 | <para condition="html" role="usernotes">
|
---|
| 137 | User Notes: <ulink url="&blfs-wiki;/rust"/>
|
---|
| 138 | </para>
|
---|
| 139 | </sect2>
|
---|
| 140 |
|
---|
| 141 | <sect2 role="installation">
|
---|
| 142 | <title>Installation of Rust</title>
|
---|
| 143 |
|
---|
[4c6edac] | 144 | <note>
|
---|
| 145 | <para>
|
---|
| 146 | This package is updated on a six-weekly release cycle. Because it is
|
---|
[87dd4d94] | 147 | such a large and slow package to build, and is at the moment only required
|
---|
[1575ce1] | 148 | by five packages in this book, the BLFS editors take the view that it
|
---|
[4c6edac] | 149 | should only be updated when that is necessary.
|
---|
| 150 | </para>
|
---|
| 151 | </note>
|
---|
| 152 |
|
---|
[03d537cd] | 153 | <para>
|
---|
[4c6edac] | 154 | First create a suitable <filename>config.toml</filename> file
|
---|
| 155 | which will configure the build :
|
---|
| 156 | </para>
|
---|
| 157 |
|
---|
[272f28b] | 158 | <screen><userinput>cat << EOF > config.toml
|
---|
[326f830] | 159 | # see config.toml.example for more possible options
|
---|
[4c6edac] | 160 | [llvm]
|
---|
| 161 | targets = "X86"
|
---|
| 162 |
|
---|
[a7b1bddc] | 163 | # When using system llvm prefer shared libraries
|
---|
| 164 | link-shared = true
|
---|
| 165 |
|
---|
[4c6edac] | 166 | [build]
|
---|
| 167 | # install cargo as well as rust
|
---|
| 168 | extended = true
|
---|
| 169 |
|
---|
| 170 | [install]
|
---|
| 171 | prefix = "/usr"
|
---|
[326f830] | 172 | docdir = "share/doc/rustc-&rust-version;"
|
---|
| 173 |
|
---|
| 174 | [rust]
|
---|
[4c6edac] | 175 | channel = "stable"
|
---|
[326f830] | 176 | rpath = false
|
---|
[a7b1bddc] | 177 |
|
---|
| 178 | # BLFS does not install the FileCheck executable from llvm,
|
---|
| 179 | # so disable codegen tests
|
---|
| 180 | codegen-tests = false
|
---|
| 181 |
|
---|
| 182 | [target.x86_64-unknown-linux-gnu]
|
---|
| 183 | # delete this *section* if you are not using system llvm.
|
---|
| 184 | # NB the output of llvm-config (i.e. help options) may be
|
---|
| 185 | # dumped to the screen when config.toml is parsed.
|
---|
| 186 | llvm-config = "/usr/bin/llvm-config"
|
---|
| 187 |
|
---|
[4c6edac] | 188 | EOF</userinput></screen>
|
---|
| 189 |
|
---|
| 190 | <para>
|
---|
| 191 | Now install <application>Rust</application> by running the following
|
---|
[03d537cd] | 192 | commands:
|
---|
| 193 | </para>
|
---|
| 194 |
|
---|
[bb0652ca] | 195 | <screen><userinput>export RUSTFLAGS="$RUSTFLAGS -C link-args=-lffi" &&
|
---|
[cfa8b6d] | 196 | ./x.py build</userinput></screen>
|
---|
[03d537cd] | 197 |
|
---|
[a7b1bddc] | 198 | <para>
|
---|
| 199 | The build will report it failed to compile <filename>miri</filename>
|
---|
| 200 | because of multiple potential crates for `log`, but that should be followed
|
---|
| 201 | by a message that the build completed successfully.
|
---|
| 202 | </para>
|
---|
| 203 |
|
---|
[6bcd464] | 204 | <note>
|
---|
[a7b1bddc] | 205 | <para>
|
---|
[6bcd464] | 206 | The testsuite will generate some messages in the
|
---|
[a7b1bddc] | 207 | <phrase revision="sysv">system log</phrase>
|
---|
| 208 | <phrase revision="systemd">systemd journal</phrase>
|
---|
[6bcd464] | 209 | for traps on invalid opcodes, and for segmentation faults.
|
---|
| 210 | In themselves these are nothing to worry about, although if the
|
---|
| 211 | output from the testsuite reports tests which FAIL with such faults
|
---|
| 212 | then there may be a problem.
|
---|
[a7b1bddc] | 213 | </para>
|
---|
[6bcd464] | 214 | </note>
|
---|
[a7b1bddc] | 215 |
|
---|
[03d537cd] | 216 | <para>
|
---|
[4c6edac] | 217 | To run the tests issue
|
---|
[cfa8b6d] | 218 | <command>./x.py test --verbose --no-fail-fast | tee rustc-testlog</command>:
|
---|
[9dc2505] | 219 | as with the build, that will use all available CPUs. This runs many suites
|
---|
[7d259126] | 220 | of tests (in an apparently random order), several will fail in BLFS:
|
---|
| 221 | compile-fail/issue-37131.rs require a thumbv6m-none-eabi compiler but the
|
---|
| 222 | BLFS build does not cater for
|
---|
| 223 | that, ui/issue-49851/compiler-builtins-error.rs and ui/issue-50993.rs (both
|
---|
| 224 | run twice) require a thumbv7em-none-eabihf compiler, and seven tests in
|
---|
| 225 | debuginfo-gdb will fail because gdb-8.1 changed the output format. If
|
---|
| 226 | <application>gdb</application> has not been installed, most of the gdb tests
|
---|
| 227 | will fail.
|
---|
[03d537cd] | 228 | </para>
|
---|
| 229 |
|
---|
| 230 | <para>
|
---|
[4c6edac] | 231 | If you wish to look at the numbers for the results, you can find the total
|
---|
| 232 | number of tests which were considered by running:
|
---|
[03d537cd] | 233 | </para>
|
---|
| 234 |
|
---|
[7d259126] | 235 | <screen><command>grep 'running .* tests' rustc-testlog | awk '{ sum += $2 } END { print sum }'</command></screen>
|
---|
[4c6edac] | 236 |
|
---|
[03d537cd] | 237 | <para>
|
---|
[7d259126] | 238 | That should report 17101 tests. Similarly, the total tests which failed can
|
---|
[4c6edac] | 239 | be found by running:
|
---|
[03d537cd] | 240 | </para>
|
---|
| 241 |
|
---|
[7d259126] | 242 | <screen><command>grep '^test result:' rustc-testlog | awk '{ sum += $6 } END { print sum }'</command></screen>
|
---|
[03d537cd] | 243 |
|
---|
[4c6edac] | 244 | <para>
|
---|
| 245 | And similarly for the tests which passed use $4, for those which were ignored
|
---|
| 246 | (i.e. skipped) use $8 (and $10 for 'measured', $12 for 'filtered out' but both
|
---|
| 247 | are probably zero). The breakdown does not match the overall total.
|
---|
| 248 | </para>
|
---|
| 249 |
|
---|
| 250 | <para>
|
---|
[a7b1bddc] | 251 | Still as your normal user, do a DESTDIR install:
|
---|
[4c6edac] | 252 | </para>
|
---|
| 253 |
|
---|
[fb940713] | 254 | <screen><userinput>export LIBSSH2_SYS_USE_PKG_CONFIG=1 &&
|
---|
[cfa8b6d] | 255 | DESTDIR=${PWD}/install ./x.py install &&
|
---|
[fb940713] | 256 | unset LIBSSH2_SYS_USE_PKG_CONFIG</userinput></screen>
|
---|
[a7b1bddc] | 257 |
|
---|
| 258 | <para>
|
---|
| 259 | Now, as the <systemitem class="username">root</systemitem> user
|
---|
| 260 | install the files from the DESTDIR:
|
---|
| 261 | </para>
|
---|
| 262 |
|
---|
[bb0652ca] | 263 | <screen role="root"><userinput>chown -R root:root install &&
|
---|
| 264 | cp -a install/* /</userinput></screen>
|
---|
[a7b1bddc] | 265 |
|
---|
[03d537cd] | 266 | </sect2>
|
---|
| 267 |
|
---|
| 268 | <sect2 role="commands">
|
---|
| 269 | <title>Command Explanations</title>
|
---|
| 270 |
|
---|
| 271 | <para>
|
---|
[4c6edac] | 272 | <command>targets = "X86"</command>: this avoids building all the available
|
---|
[a7b1bddc] | 273 | linux cross-compilers (Aarch64, MIPS, PowerPC, SystemZ, etc). Unfortunately,
|
---|
| 274 | rust insists on installing source files for these below
|
---|
| 275 | <filename class="directory">/usr/lib/rustlib/src</filename>.
|
---|
[03d537cd] | 276 | </para>
|
---|
| 277 |
|
---|
| 278 | <para>
|
---|
[4c6edac] | 279 | <command>extended = true</command>: this installs Cargo alongside Rust.
|
---|
[03d537cd] | 280 | </para>
|
---|
| 281 |
|
---|
| 282 | <para>
|
---|
[4c6edac] | 283 | <command>channel = "stable"</command>: this ensures only stable features
|
---|
| 284 | can be used, the default in <filename>config.toml</filename> is to use
|
---|
| 285 | development features, which is not appropriate for a released version.
|
---|
[03d537cd] | 286 | </para>
|
---|
| 287 |
|
---|
[326f830] | 288 | <para>
|
---|
| 289 | <command>rpath = false</command>: by default, <command>rust</command> can
|
---|
| 290 | be run from where it was built, without being installed. That adds DT_RPATH
|
---|
| 291 | entries to all of the ELF files, which produces very messy output from
|
---|
| 292 | <command>ldd</command>, showing the libraries in the place they were built,
|
---|
| 293 | even if they have been deleted from there after the install.
|
---|
| 294 | </para>
|
---|
| 295 |
|
---|
[a7b1bddc] | 296 | <para>
|
---|
| 297 | <command>[target.x86_64-unknown-linux-gnu]</command>: the syntax of
|
---|
| 298 | <filename>config.toml</filename> requires an <literal>llvm-config</literal>
|
---|
| 299 | entry for each target for which system-llvm is to be used. Change the target
|
---|
| 300 | to <literal>[target.i686-unknown-linux-gnu]</literal> if you are building
|
---|
| 301 | on 32-bit x86. This whole section may be omitted if you wish to build
|
---|
| 302 | against the shipped llvm, or do not have clang, but the resulting build will
|
---|
[7d259126] | 303 | be larger and take longer.
|
---|
[a7b1bddc] | 304 | </para>
|
---|
| 305 |
|
---|
[bb0652ca] | 306 | <para>
|
---|
| 307 | <command>export RUSTFLAGS="$RUSTFLAGS -C link-args=-lffi"</command>:
|
---|
| 308 | This adds a link to libffi to any RUSTFLAGS you may already be passing
|
---|
| 309 | to the build. On some systems, linking fails to include libffi unless
|
---|
| 310 | this is used. The reason why this is needed is not clear.
|
---|
| 311 | </para>
|
---|
| 312 |
|
---|
[03d537cd] | 313 | <para>
|
---|
[4c6edac] | 314 | <command>--verbose</command>: this switch can sometimes provide more
|
---|
| 315 | information about a test which fails.
|
---|
[03d537cd] | 316 | </para>
|
---|
[4c6edac] | 317 |
|
---|
| 318 | <para>
|
---|
| 319 | <command>--no-fail-fast</command>: this switch ensures that the testsuite
|
---|
| 320 | will not stop at the first error.
|
---|
| 321 | </para>
|
---|
| 322 |
|
---|
[fb940713] | 323 | <para>
|
---|
| 324 | <command>export LIBSSH2_SYS_USE_PKG_CONFIG=1</command>: On some systems,
|
---|
| 325 | cairo fails to link during the install because it cannot find libssh2.
|
---|
| 326 | This seems to fix it, but again the reason why the problem occurs is not
|
---|
| 327 | understood.
|
---|
| 328 | </para>
|
---|
| 329 |
|
---|
[326f830] | 330 | <para>
|
---|
[bb0652ca] | 331 | <command>DESTDIR=${PWD}/install ./x.py install</command>: This effects a
|
---|
| 332 | DESTDIR-style install in the source tree,creating an <filename
|
---|
| 333 | class="directory">install</filename> directory. Note that DESTDIR installs
|
---|
| 334 | need an absolute path, passing 'install' will not work.
|
---|
[a7b1bddc] | 335 | </para>
|
---|
| 336 |
|
---|
| 337 | <para>
|
---|
[bb0652ca] | 338 | <command>chown -R root:root install</command>: the DESTDIR install
|
---|
[a7b1bddc] | 339 | was run by a regular user, who owns the files. For security, change their
|
---|
| 340 | owner before doing a simple copy to install them.
|
---|
[326f830] | 341 | </para>
|
---|
| 342 |
|
---|
[03d537cd] | 343 | </sect2>
|
---|
| 344 |
|
---|
| 345 | <sect2 role="content">
|
---|
| 346 | <title>Contents</title>
|
---|
| 347 |
|
---|
| 348 | <segmentedlist>
|
---|
[78399edc] | 349 | <segtitle>Installed Programs</segtitle>
|
---|
| 350 | <segtitle>Installed Libraries</segtitle>
|
---|
| 351 | <segtitle>Installed Directories</segtitle>
|
---|
[03d537cd] | 352 |
|
---|
| 353 | <seglistitem>
|
---|
| 354 | <seg>
|
---|
[7d259126] | 355 | cargo-clippy, cargo-fmt, cargo, clippy-driver, rls, rust-gdb, rust-lldb, rustc, rustdoc, rustfmt.
|
---|
[03d537cd] | 356 | </seg>
|
---|
| 357 | <seg>
|
---|
[4c6edac] | 358 | Many lib*<16-byte-hash>.so libraries.
|
---|
[03d537cd] | 359 | </seg>
|
---|
| 360 | <seg>
|
---|
| 361 | ~/.cargo,
|
---|
[4c6edac] | 362 | /usr/lib/rustlib,
|
---|
| 363 | /usr/share/doc/rustc-&rust-version;, and
|
---|
| 364 | /usr/share/zsh/site-functions/
|
---|
[03d537cd] | 365 | </seg>
|
---|
| 366 | </seglistitem>
|
---|
| 367 | </segmentedlist>
|
---|
| 368 |
|
---|
| 369 | <variablelist>
|
---|
| 370 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 371 | <?dbfo list-presentation="list"?>
|
---|
| 372 | <?dbhtml list-presentation="table"?>
|
---|
| 373 |
|
---|
[7d259126] | 374 | <varlistentry id="cargo-clippy">
|
---|
| 375 | <term><command>cargo-clippy</command></term>
|
---|
| 376 | <listitem>
|
---|
| 377 | <para>
|
---|
| 378 | provides lint checks for a cargo package.
|
---|
| 379 | </para>
|
---|
| 380 | <indexterm zone="rust cargo-clippy">
|
---|
| 381 | <primary sortas="b-cargo-clippy">cargo-clippy</primary>
|
---|
| 382 | </indexterm>
|
---|
| 383 | </listitem>
|
---|
| 384 | </varlistentry>
|
---|
| 385 |
|
---|
[a7b1bddc] | 386 | <varlistentry id="cargo-fmt">
|
---|
| 387 | <term><command>cargo-fmt</command></term>
|
---|
| 388 | <listitem>
|
---|
| 389 | <para>
|
---|
| 390 | formats all bin and lib files of the current crate using
|
---|
| 391 | rustfmt.
|
---|
| 392 | </para>
|
---|
| 393 | <indexterm zone="rust cargo-fmt">
|
---|
| 394 | <primary sortas="b-cargo-fmt">cargo-fmt</primary>
|
---|
| 395 | </indexterm>
|
---|
| 396 | </listitem>
|
---|
| 397 | </varlistentry>
|
---|
| 398 |
|
---|
[4c6edac] | 399 | <varlistentry id="cargo">
|
---|
| 400 | <term><command>cargo</command></term>
|
---|
| 401 | <listitem>
|
---|
| 402 | <para>
|
---|
| 403 | is the Package Manager for Rust.
|
---|
| 404 | </para>
|
---|
| 405 | <indexterm zone="rust cargo">
|
---|
| 406 | <primary sortas="b-cargo">cargo</primary>
|
---|
| 407 | </indexterm>
|
---|
| 408 | </listitem>
|
---|
| 409 | </varlistentry>
|
---|
| 410 |
|
---|
[7d259126] | 411 | <varlistentry id="clippy-driver">
|
---|
| 412 | <term><command>clippy-driver</command></term>
|
---|
| 413 | <listitem>
|
---|
| 414 | <para>
|
---|
| 415 | provides lint checks for Rust.
|
---|
| 416 | </para>
|
---|
| 417 | <indexterm zone="rust clippy-driver">
|
---|
| 418 | <primary sortas="b-clippy-driver">clippy-driver</primary>
|
---|
| 419 | </indexterm>
|
---|
| 420 | </listitem>
|
---|
| 421 | </varlistentry>
|
---|
| 422 |
|
---|
[326f830] | 423 | <varlistentry id="rls">
|
---|
| 424 | <term><command>rls</command></term>
|
---|
| 425 | <listitem>
|
---|
| 426 | <para>
|
---|
| 427 | is the Rust Language Server. This can run in the background to
|
---|
| 428 | provide IDEs, editors, and other tools with information about Rust
|
---|
| 429 | programs.
|
---|
| 430 | </para>
|
---|
| 431 | <indexterm zone="rust rls">
|
---|
| 432 | <primary sortas="b-rls">rls</primary>
|
---|
| 433 | </indexterm>
|
---|
| 434 | </listitem>
|
---|
| 435 | </varlistentry>
|
---|
| 436 |
|
---|
[03d537cd] | 437 | <varlistentry id="rust-gdb">
|
---|
| 438 | <term><command>rust-gdb</command></term>
|
---|
| 439 | <listitem>
|
---|
| 440 | <para>
|
---|
[a7b1bddc] | 441 | is a wrapper script for gdb, pulling in Python
|
---|
| 442 | pretty-printing modules installed in <filename
|
---|
| 443 | class="directory">/usr/lib/rustlib/etc</filename>.
|
---|
[03d537cd] | 444 | </para>
|
---|
| 445 | <indexterm zone="rust rust-gdb">
|
---|
| 446 | <primary sortas="b-rust-gdb">rust-gdb</primary>
|
---|
| 447 | </indexterm>
|
---|
| 448 | </listitem>
|
---|
| 449 | </varlistentry>
|
---|
| 450 |
|
---|
| 451 | <varlistentry id="rust-lldb">
|
---|
| 452 | <term><command>rust-lldb</command></term>
|
---|
| 453 | <listitem>
|
---|
| 454 | <para>
|
---|
[a7b1bddc] | 455 | is a wrapper script for LLDB (the LLVM debugger)
|
---|
| 456 | pulling in the Python pretty-printing modules.
|
---|
[03d537cd] | 457 | </para>
|
---|
| 458 | <indexterm zone="rust rust-lldb">
|
---|
| 459 | <primary sortas="b-rust-lldb">rust=lldb</primary>
|
---|
| 460 | </indexterm>
|
---|
| 461 | </listitem>
|
---|
| 462 | </varlistentry>
|
---|
| 463 |
|
---|
| 464 | <varlistentry id="rustc">
|
---|
| 465 | <term><command>rustc</command></term>
|
---|
| 466 | <listitem>
|
---|
| 467 | <para>
|
---|
| 468 | is the rust compiler.
|
---|
| 469 | </para>
|
---|
| 470 | <indexterm zone="rust rustc">
|
---|
| 471 | <primary sortas="b-rustc">rustc</primary>
|
---|
| 472 | </indexterm>
|
---|
| 473 | </listitem>
|
---|
| 474 | </varlistentry>
|
---|
| 475 |
|
---|
| 476 | <varlistentry id="rustdoc">
|
---|
| 477 | <term><command>rustdoc</command></term>
|
---|
| 478 | <listitem>
|
---|
| 479 | <para>
|
---|
| 480 | generates documentation from rust source code.
|
---|
| 481 | </para>
|
---|
| 482 | <indexterm zone="rust rustdoc">
|
---|
| 483 | <primary sortas="b-rustdoc">rustdoc</primary>
|
---|
| 484 | </indexterm>
|
---|
| 485 | </listitem>
|
---|
| 486 | </varlistentry>
|
---|
| 487 |
|
---|
[a7b1bddc] | 488 | <varlistentry id="rustfmt">
|
---|
| 489 | <term><command>rustfmt</command></term>
|
---|
| 490 | <listitem>
|
---|
| 491 | <para>
|
---|
| 492 | formats rust code.
|
---|
| 493 | </para>
|
---|
| 494 | <indexterm zone="rust rustfmt">
|
---|
| 495 | <primary sortas="b-rustfmt">rustfmt</primary>
|
---|
| 496 | </indexterm>
|
---|
| 497 | </listitem>
|
---|
| 498 | </varlistentry>
|
---|
| 499 |
|
---|
[03d537cd] | 500 | <varlistentry id="libstd">
|
---|
| 501 | <term><filename class="libraryfile">libstd-<16-byte-hash>.so</filename></term>
|
---|
| 502 | <listitem>
|
---|
| 503 | <para>
|
---|
| 504 | is the Rust Standard Library, the foundation of portable Rust software.
|
---|
| 505 | </para>
|
---|
| 506 | <indexterm zone="rust libstd">
|
---|
| 507 | <primary sortas="c-libstd">libstd-<16-byte-hash>.so</primary>
|
---|
| 508 | </indexterm>
|
---|
| 509 | </listitem>
|
---|
| 510 | </varlistentry>
|
---|
| 511 | </variablelist>
|
---|
| 512 | </sect2>
|
---|
| 513 | </sect1>
|
---|