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| author | hansjorg <hansjorg@gmail.com> | 2013-02-15 01:25:47 +0100 |
|---|---|---|
| committer | hansjorg <hansjorg@gmail.com> | 2013-02-15 01:29:14 +0100 |
| commit | afe73ccad916624c9ed9df18f49ab6f3ad9c9cb4 (patch) | |
| tree | d828f419d0b5d5ae066a05abe00b2f47ae9f3452 /man | |
| parent | 6366e74fe3bb07762a4c314a83af21cd1daacc98 (diff) | |
| download | rust-afe73ccad916624c9ed9df18f49ab6f3ad9c9cb4.tar.gz rust-afe73ccad916624c9ed9df18f49ab6f3ad9c9cb4.zip | |
Update manpage based on current usage message
Diffstat (limited to 'man')
| -rw-r--r-- | man/rustc.1 | 136 |
1 files changed, 93 insertions, 43 deletions
diff --git a/man/rustc.1 b/man/rustc.1 index bb6457dd493..14d2cad86d0 100644 --- a/man/rustc.1 +++ b/man/rustc.1 @@ -1,9 +1,9 @@ -.TH RUSTC "1" "October 2012" "rustc 0.4" "User Commands" +.TH RUSTC "1" "February 2013" "rustc 0.6" "User Commands" .SH NAME rustc \- rust compiler .SH SYNOPSIS .B rustc -[\fIoptions\fR] \fI<input>\fR +[\fIOPTIONS\fR] \fIINPUT\fR .SH DESCRIPTION This program is a compiler for the Rust language, available at @@ -18,88 +18,134 @@ Compile an executable crate (default) \fB\-c\fR Compile and assemble, but do not link .TP -\fB\-\-cfg\fR <cfgspec> +\fB\-\-cfg\fR SPEC Configure the compilation environment .TP \fB\-\-emit\-llvm\fR Produce an LLVM bitcode file .TP -\fB\-g\fR -Produce debug info (experimental) -.TP -\fB\-\-gc\fR -Garbage collect shared data (experimental/temporary) -.TP -\fB\-h\fR \fB\-\-help\fR +\fB\-h\fR, \fB\-\-help\fR Display this message .TP -\fB\-L\fR <path> +\fB\-L\fR PATH Add a directory to the library search path .TP \fB\-\-lib\fR Compile a library crate .TP \fB\-\-ls\fR -List the symbols defined by a compiled library crate -.TP -\fB\-\-jit\fR -Execute using JIT (experimental) +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 \fB\-\-opt\-level\fR=\fI2\fR +Equivalent to \fI\-\-opt\-level=2\fR .TP -\fB\-o\fR <filename> +\fB\-o\fR FILENAME Write output to <filename> .TP -\fB\-\-opt\-level\fR <lvl> -Optimize with possible levels 0\-3 +\fB\-\-opt\-level\fR LEVEL +Optimize with possible levels 0-3 .TP -\fB\-\-out\-dir\fR <dir> -Write output to compiler\-chosen filename in <dir> +\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) +\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 +Write intermediate files (.bc, .opt.bc, .o) in addition to normal output .TP -\fB\-\-static\fR -Use or produce static libraries or binaries -(experimental) -.TP -\fB\-\-sysroot\fR <path> +\fB\-\-sysroot\fR PATH Override the system root .TP \fB\-\-test\fR Build a test harness .TP -\fB\-\-target\fR <triple> -Target cpu\-manufacturer\-kernel[\-os] to compile for -(default: host triple) -(see http://sources.redhat.com/autobook/autobook/ -autobook_17.html for detail) +\fB\-\-target\fR TRIPLE +Target triple cpu-manufacturer-kernel[-os] to compile for (see +http://sources.redhat.com/autobook/autobook/autobook_17.html +for detail) .TP -\fB\-W help\fR +\fB\-W\fR help Print 'lint' options and default settings .TP -\fB\-Z help\fR -Print internal options for debugging rustc +\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\-v\fR \fB\-\-version\fR +\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. + +Available debug flags are: +.RS +.IP \[bu] +\fBverbose\fR - in general, enable more debug printouts +.IP \[bu] +\fBtime\-passes\fR - measure time of each rustc pass +.IP \[bu] +\fBcount\-llvm\-insns\fR - count where LLVM instrs originate +.IP \[bu] +\fBtime\-llvm\-passes\fR - measure time of each LLVM pass +.IP \[bu] +\fBtrans\-stats\fR - gather trans statistics +.IP \[bu] +\fBno\-asm\-comments\fR - omit comments when using \fI\-S\fR +.IP \[bu] +\fBno\-verify\fR - skip LLVM verification +.IP \[bu] +\fBtrace\fR - emit trace logs +.IP \[bu] +\fBcoherence\fR - perform coherence checking +.IP \[bu] +\fBborrowck\-stats\fR - gather borrowck statistics +.IP \[bu] +\fBborrowck\-note\-pure\fR - note where purity is req'd +.IP \[bu] +\fBborrowck\-note\-loan\fR - note where loans are req'd +.IP \[bu] +\fBno\-landing\-pads\fR - omit landing pads for unwinding +.IP \[bu] +\fBdebug\-llvm\fR - enable debug output from LLVM +.IP \[bu] +\fBcount\-type\-sizes\fR - count the sizes of aggregate types +.IP \[bu] +\fBmeta\-stats\fR - gather metadata statistics +.IP \[bu] +\fBno\-opt\fR - do not optimize, even if \fI\-O\fR is passed +.IP \[bu] +\fBno\-monomorphic\-collapse\fR - do not collapse template instantiations +.IP \[bu] +\fBgc\fR - Garbage collect shared data (experimental) +.IP \[bu] +\fBjit\fR - Execute using JIT (experimental) +.IP \[bu] +\fBextra\-debug\-info\fR - Extra debugging info (experimental) +.IP \[bu] +\fBdebug\-info\fR - Produce debug info (experimental) +.IP \[bu] +\fBstatic\fR - Use or produce static libraries or binaries (experimental) +.RE +.TP +\fB\-v\fR, \fB\-\-version\fR Print version info and exit .SH "EXAMPLES" @@ -112,6 +158,10 @@ To build a library from a source file: 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 "BUGS" See <\fBhttps://github.com/mozilla/rust/issues\fR> for issues. |
