EntryNone,
}
-#[derive(Copy, PartialEq, PartialOrd, Clone, Ord, Eq, Hash)]
+#[derive(Copy, PartialEq, PartialOrd, Clone, Ord, Eq, Hash, Show)]
pub enum CrateType {
CrateTypeExecutable,
CrateTypeDylib,
opt::multi("", "extern", "Specify where an external rust library is \
located",
"NAME=PATH"),
- opt::opt("", "opt-level", "Optimize with possible levels 0-3", "LEVEL"),
opt::opt("", "sysroot", "Override the system root", "PATH"),
opt::multi("Z", "", "Set internal debugging options", "FLAG"),
opt::opt("", "color", "Configure coloring of output:
always = always colorize output;
never = never colorize output", "auto|always|never"),
- // DEPRECATED
- opt::flag("", "print-crate-name", "Output the crate name and exit"),
- opt::flag("", "print-file-name", "Output the file(s) that would be \
- written if compilation \
- continued and exit"),
- opt::opt("", "debuginfo", "Emit DWARF debug info to the objects created:
- 0 = no debug info,
- 1 = line-tables only (for stacktraces and breakpoints),
- 2 = full debug info with variable and type information \
- (same as -g)", "LEVEL"),
- opt::flag("", "no-trans", "Run all passes except translation; no output"),
- opt::flag("", "no-analysis", "Parse and expand the source, but run no \
- analysis and produce no output"),
- opt::flag("", "parse-only", "Parse only; do not compile, assemble, \
- or link"),
- opt::flagopt("", "pretty",
+ opt::flagopt_u("", "pretty",
"Pretty-print the input instead of compiling;
valid types are: `normal` (un-annotated source),
`expanded` (crates expanded),
`everybody_loops` (all function bodies replaced with `loop {}`).",
"TYPE"),
opt::opt_u("", "show-span", "Show spans for compiler debugging", "expr|pat|ty"),
- opt::flagopt("", "dep-info",
- "Output dependency info to <filename> after compiling, \
- in a format suitable for use by Makefiles", "FILENAME"),
]);
opts
}
let debugging_opts = build_debugging_options(matches);
- let parse_only = if matches.opt_present("parse-only") {
- // FIXME(acrichto) remove this eventually
- early_warn("--parse-only is deprecated in favor of -Z parse-only");
- true
- } else {
- debugging_opts.parse_only
- };
- let no_trans = if matches.opt_present("no-trans") {
- // FIXME(acrichto) remove this eventually
- early_warn("--no-trans is deprecated in favor of -Z no-trans");
- true
- } else {
- debugging_opts.no_trans
- };
- let no_analysis = if matches.opt_present("no-analysis") {
- // FIXME(acrichto) remove this eventually
- early_warn("--no-analysis is deprecated in favor of -Z no-analysis");
- true
- } else {
- debugging_opts.no_analysis
- };
+ let parse_only = debugging_opts.parse_only;
+ let no_trans = debugging_opts.no_trans;
+ let no_analysis = debugging_opts.no_analysis;
if debugging_opts.debug_llvm {
unsafe { llvm::LLVMSetDebug(1); }
host_triple().to_string());
let opt_level = {
if matches.opt_present("O") {
- if matches.opt_present("opt-level") {
- early_error("-O and --opt-level both provided");
- }
if cg.opt_level.is_some() {
early_error("-O and -C opt-level both provided");
}
Default
- } else if matches.opt_present("opt-level") {
- // FIXME(acrichto) remove this eventually
- early_warn("--opt-level=N is deprecated in favor of -C opt-level=N");
- match matches.opt_str("opt-level").as_ref().map(|s| s.as_slice()) {
- None |
- Some("0") => No,
- Some("1") => Less,
- Some("2") => Default,
- Some("3") => Aggressive,
- Some(arg) => {
- early_error(&format!("optimization level needs to be \
- between 0-3 (instead was `{}`)",
- arg)[]);
- }
- }
} else {
match cg.opt_level {
None => No,
};
let gc = debugging_opts.gc;
let debuginfo = if matches.opt_present("g") {
- if matches.opt_present("debuginfo") {
- early_error("-g and --debuginfo both provided");
- }
if cg.debuginfo.is_some() {
early_error("-g and -C debuginfo both provided");
}
FullDebugInfo
- } else if matches.opt_present("debuginfo") {
- // FIXME(acrichto) remove this eventually
- early_warn("--debuginfo=N is deprecated in favor of -C debuginfo=N");
- match matches.opt_str("debuginfo").as_ref().map(|s| s.as_slice()) {
- Some("0") => NoDebugInfo,
- Some("1") => LimitedDebugInfo,
- None |
- Some("2") => FullDebugInfo,
- Some(arg) => {
- early_error(&format!("debug info level needs to be between \
- 0-2 (instead was `{}`)",
- arg)[]);
- }
- }
} else {
match cg.debuginfo {
None | Some(0) => NoDebugInfo,
let cfg = parse_cfgspecs(matches.opt_strs("cfg"));
let test = matches.opt_present("test");
- let write_dependency_info = if matches.opt_present("dep-info") {
- // FIXME(acrichto) remove this eventually
- early_warn("--dep-info has been deprecated in favor of --emit");
- (true, matches.opt_str("dep-info").map(|p| Path::new(p)))
- } else {
- (output_types.contains(&OutputTypeDepInfo), None)
- };
+ let write_dependency_info = (output_types.contains(&OutputTypeDepInfo), None);
- let mut prints = matches.opt_strs("print").into_iter().map(|s| {
+ let prints = matches.opt_strs("print").into_iter().map(|s| {
match s.as_slice() {
"crate-name" => PrintRequest::CrateName,
"file-names" => PrintRequest::FileNames,
}
}
}).collect::<Vec<_>>();
- if matches.opt_present("print-crate-name") {
- // FIXME(acrichto) remove this eventually
- early_warn("--print-crate-name has been deprecated in favor of \
- --print crate-name");
- prints.push(PrintRequest::CrateName);
- }
- if matches.opt_present("print-file-name") {
- // FIXME(acrichto) remove this eventually
- early_warn("--print-file-name has been deprecated in favor of \
- --print file-names");
- prints.push(PrintRequest::FileNames);
- }
if !cg.remark.is_empty() && debuginfo == NoDebugInfo {
early_warn("-C remark will not show source locations without \
return Ok(crate_types);
}
-impl fmt::Show for CrateType {
+impl fmt::Display for CrateType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
CrateTypeExecutable => "bin".fmt(f),
projects / rust.git / blobdiff