7c92435f8f
Closes #9818 Closes #9567 Closes #8924 Closes #8910 Closes #8392 Closes #7692 Closes #7499 Closes #7220
145 lines
3.4 KiB
Groff
145 lines
3.4 KiB
Groff
.TH RUSTC "1" "July 2013" "rustc 0.7" "User Commands"
|
|
.SH NAME
|
|
rustc \- rust compiler
|
|
.SH SYNOPSIS
|
|
.B rustc
|
|
[\fIOPTIONS\fR] \fIINPUT\fR
|
|
|
|
.SH DESCRIPTION
|
|
This program is a compiler for the Rust language, available at
|
|
<\fBhttps://www.rust-lang.org\fR>.
|
|
|
|
.SH OPTIONS
|
|
|
|
.TP
|
|
\fB\-\-bin\fR
|
|
Compile an executable crate (default)
|
|
.TP
|
|
\fB\-c\fR
|
|
Compile and assemble, but do not link
|
|
.TP
|
|
\fB\-\-cfg\fR SPEC
|
|
Configure the compilation environment
|
|
.TP
|
|
\fB\-\-emit\-llvm\fR
|
|
Produce an LLVM bitcode file
|
|
.TP
|
|
\fB\-h\fR, \fB\-\-help\fR
|
|
Display this message
|
|
.TP
|
|
\fB\-L\fR PATH
|
|
Add a directory to the library search path
|
|
.TP
|
|
\fB\-\-lib\fR
|
|
Compile a library crate
|
|
.TP
|
|
\fB\-\-linker\fR LINKER
|
|
Program to use for linking instead of the default
|
|
.TP
|
|
\fB\-\-link-args\fR FLAGS
|
|
A space-separated list of flags passed to the linker
|
|
.TP
|
|
\fB\-\-ls\fR
|
|
List the symbols defined by a library crate
|
|
.TP
|
|
\fB\-\-no\-trans\fR
|
|
Run all passes except translation; no output
|
|
.TP
|
|
\fB\-O\fR
|
|
Equivalent to \fI\-\-opt\-level=2\fR
|
|
.TP
|
|
\fB\-o\fR FILENAME
|
|
Write output to <filename>
|
|
.TP
|
|
\fB\-\-opt\-level\fR LEVEL
|
|
Optimize with possible levels 0-3
|
|
.TP
|
|
\fB\-\-passes\fR NAMES
|
|
Comma- or space-separated list of optimization passes. Overrides
|
|
the default passes for the optimization level. A value of 'list'
|
|
will list the available passes.
|
|
.TP
|
|
\fB\-\-out\-dir\fR DIR
|
|
Write output to compiler-chosen filename in <dir>
|
|
.TP
|
|
\fB\-\-parse\-only\fR
|
|
Parse only; do not compile, assemble, or link
|
|
.TP
|
|
\fB\-\-pretty\fR [TYPE]
|
|
Pretty-print the input instead of compiling; valid types are: normal
|
|
(un-annotated source), expanded (crates expanded), typed (crates
|
|
expanded, with type annotations), or identified (fully parenthesized,
|
|
AST nodes and blocks with IDs)
|
|
.TP
|
|
\fB\-S\fR
|
|
Compile only; do not assemble or link
|
|
.TP
|
|
\fB\-\-save\-temps\fR
|
|
Write intermediate files (.bc, .opt.bc, .o) in addition to normal output
|
|
.TP
|
|
\fB\-\-sysroot\fR PATH
|
|
Override the system root
|
|
.TP
|
|
\fB\-\-test\fR
|
|
Build a test harness
|
|
.TP
|
|
\fB\-\-target\fR TRIPLE
|
|
Target triple cpu-manufacturer-kernel[-os] to compile for (see
|
|
http://sources.redhat.com/autobook/autobook/autobook_17.html
|
|
for details)
|
|
.TP
|
|
\fB\-\-target-feature\fR TRIPLE
|
|
Target-specific attributes (see llc -mattr=help for details)
|
|
.TP
|
|
\fB\-\-android-cross-path\fR PATH
|
|
The path to the Android NDK
|
|
.TP
|
|
\fB\-W\fR help
|
|
Print 'lint' options and default settings
|
|
.TP
|
|
\fB\-W\fR OPT, \fB\-\-warn\fR OPT
|
|
Set lint warnings
|
|
.TP
|
|
\fB\-A\fR OPT, \fB\-\-allow\fR OPT
|
|
Set lint allowed
|
|
.TP
|
|
\fB\-D\fR OPT, \fB\-\-deny\fR OPT
|
|
Set lint denied
|
|
.TP
|
|
\fB\-F\fR OPT, \fB\-\-forbid\fR OPT
|
|
Set lint forbidden
|
|
.TP
|
|
\fB\-Z\fR FLAG
|
|
Set internal debugging options. Use "-Z help" to print available options.
|
|
.TP
|
|
\fB\-v\fR, \fB\-\-version\fR
|
|
Print version info and exit
|
|
|
|
.SH "EXAMPLES"
|
|
To build an executable from a source file with a main function:
|
|
$ rustc -o hello hello.rs
|
|
|
|
To build a library from a source file:
|
|
$ rustc --lib hello-lib.rs
|
|
|
|
To build either with a crate (.rc) file:
|
|
$ rustc hello.rc
|
|
|
|
To build an executable with debug info (experimental):
|
|
$ rustc -Z debug-info -o hello hello.rs
|
|
|
|
.SH "SEE ALSO"
|
|
|
|
rustdoc, rustpkg
|
|
|
|
.SH "BUGS"
|
|
See <\fBhttps://github.com/mozilla/rust/issues\fR> for issues.
|
|
|
|
.SH "AUTHOR"
|
|
See \fBAUTHORS.txt\fR in the rust source distribution. Graydon Hoare
|
|
<\fIgraydon@mozilla.com\fR> is the project leader.
|
|
|
|
.SH "COPYRIGHT"
|
|
This work is dual-licensed under Apache 2.0 and MIT terms. See \fBCOPYRIGHT\fR
|
|
file in the rust source distribution.
|