blob: caffe28f4989964638a38f6fcc8631d843856f7b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
Usage: rustc [OPTIONS] INPUT
Options:
-h, --help Display this message
--cfg <SPEC> Configure the compilation environment.
SPEC supports the syntax `<NAME>[="<VALUE>"]`.
--check-cfg <SPEC>
Provide list of expected cfgs for checking
-L [<KIND>=]<PATH> Add a directory to the library search path. The
optional KIND can be one of
<dependency|crate|native|framework|all> (default:
all).
-l [<KIND>[:<MODIFIERS>]=]<NAME>[:<RENAME>]
Link the generated crate(s) to the specified native
library NAME. The optional KIND can be one of
<static|framework|dylib> (default: dylib).
Optional comma separated MODIFIERS
<bundle|verbatim|whole-archive|as-needed>
may be specified each with a prefix of either '+' to
enable or '-' to disable.
--crate-type <bin|lib|rlib|dylib|cdylib|staticlib|proc-macro>
Comma separated list of types of crates
for the compiler to emit
--crate-name <NAME>
Specify the name of the crate being built
--edition <2015|2018|2021|2024|future>
Specify which edition of the compiler to use when
compiling code. The default is 2015 and the latest
stable edition is 2024.
--emit <TYPE>[=<FILE>]
Comma separated list of types of output for the
compiler to emit.
Each TYPE has the default FILE name:
* asm - CRATE_NAME.s
* llvm-bc - CRATE_NAME.bc
* dep-info - CRATE_NAME.d
* link - (platform and crate-type dependent)
* llvm-ir - CRATE_NAME.ll
* metadata - libCRATE_NAME.rmeta
* mir - CRATE_NAME.mir
* obj - CRATE_NAME.o
* thin-link-bitcode - CRATE_NAME.indexing.o
--print <INFO>[=<FILE>]
Compiler information to print on stdout (or to a file)
INFO may be one of
<all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models>.
-g Equivalent to -C debuginfo=2
-O Equivalent to -C opt-level=3
-o <FILENAME> Write output to FILENAME
--out-dir <DIR> Write output to compiler-chosen filename in DIR
--explain <OPT> Provide a detailed explanation of an error message
--test Build a test harness
--target <TARGET>
Target triple for which the code is compiled
-A, --allow <LINT> Set lint allowed
-W, --warn <LINT> Set lint warnings
--force-warn <LINT>
Set lint force-warn
-D, --deny <LINT> Set lint denied
-F, --forbid <LINT> Set lint forbidden
--cap-lints <LEVEL>
Set the most restrictive lint level. More restrictive
lints are capped at this level
-C, --codegen <OPT>[=<VALUE>]
Set a codegen option
-V, --version Print version info and exit
-v, --verbose Use verbose output
Additional help:
-C help Print codegen options
-W help Print 'lint' options and default settings
-Z help Print unstable compiler options
--help -v Print the full set of options rustc accepts
|
