diff options
Diffstat (limited to 'src/librustc/driver/driver.rs')
| -rw-r--r-- | src/librustc/driver/driver.rs | 135 |
1 files changed, 72 insertions, 63 deletions
diff --git a/src/librustc/driver/driver.rs b/src/librustc/driver/driver.rs index 6ce62a1382d..5e8dab0f772 100644 --- a/src/librustc/driver/driver.rs +++ b/src/librustc/driver/driver.rs @@ -234,7 +234,6 @@ pub fn compile_rest(sess: Session, let rp_set = time(time_passes, ~"region parameterization inference", || middle::region::determine_rp_in_crate(sess, ast_map, def_map, crate)); - let outputs = outputs.get(); let (llmod, link_meta) = { @@ -306,6 +305,11 @@ pub fn compile_rest(sess: Session, }; + if (sess.opts.debugging_opts & session::print_link_args) != 0 { + io::println(str::connect(link::link_args(sess, + &outputs.obj_filename, &outputs.out_filename, link_meta), " ")); + } + // NB: Android hack if sess.targ_cfg.arch == abi::Arm && (sess.opts.output_type == link::output_type_object || @@ -596,7 +600,7 @@ pub fn build_session_options(binary: @~str, link::output_type_bitcode } else { link::output_type_exe }; let sysroot_opt = getopts::opt_maybe_str(matches, ~"sysroot"); - let sysroot_opt = sysroot_opt.map(|m| Path(*m)); + let sysroot_opt = sysroot_opt.map(|m| @Path(*m)); let target_opt = getopts::opt_maybe_str(matches, ~"target"); let target_feature_opt = getopts::opt_maybe_str(matches, ~"target-feature"); let save_temps = getopts::opt_present(matches, ~"save-temps"); @@ -637,13 +641,21 @@ pub fn build_session_options(binary: @~str, Some(s) => s }; - let addl_lib_search_paths = - getopts::opt_strs(matches, ~"L") - .map(|s| Path(*s)); + let addl_lib_search_paths = getopts::opt_strs(matches, ~"L").map(|s| Path(*s)); + let linker = getopts::opt_maybe_str(matches, ~"linker"); + let linker_args = getopts::opt_strs(matches, ~"link-args").flat_map( |a| { + let mut args = ~[]; + for str::each_split_char(*a, ' ') |arg| { + args.push(str::from_slice(arg)); + } + args + }); + let cfg = parse_cfgspecs(getopts::opt_strs(matches, ~"cfg"), demitter); let test = opt_present(matches, ~"test"); let android_cross_path = getopts::opt_maybe_str( matches, ~"android-cross-path"); + let sopts = @session::options { crate_type: crate_type, is_static: static, @@ -656,6 +668,8 @@ pub fn build_session_options(binary: @~str, jit: jit, output_type: output_type, addl_lib_search_paths: addl_lib_search_paths, + linker: linker, + linker_args: linker_args, maybe_sysroot: sysroot_opt, target_triple: target, target_feature: target_feature, @@ -729,62 +743,65 @@ pub fn parse_pretty(sess: Session, name: &str) -> pp_mode { // rustc command line options pub fn optgroups() -> ~[getopts::groups::OptGroup] { ~[ - optflag(~"", ~"bin", ~"Compile an executable crate (default)"), - optflag(~"c", ~"", ~"Compile and assemble, but do not link"), - optmulti(~"", ~"cfg", ~"Configure the compilation - environment", ~"SPEC"), - optflag(~"", ~"emit-llvm", - ~"Produce an LLVM bitcode file"), - optflag(~"h", ~"help",~"Display this message"), - optmulti(~"L", ~"", ~"Add a directory to the library search path", - ~"PATH"), - optflag(~"", ~"lib", ~"Compile a library crate"), - optflag(~"", ~"ls", ~"List the symbols defined by a library crate"), - optflag(~"", ~"no-trans", - ~"Run all passes except translation; no output"), - optflag(~"O", ~"", ~"Equivalent to --opt-level=2"), - optopt(~"o", ~"", ~"Write output to <filename>", ~"FILENAME"), - optopt(~"", ~"opt-level", - ~"Optimize with possible levels 0-3", ~"LEVEL"), - optopt( ~"", ~"out-dir", - ~"Write output to compiler-chosen filename - in <dir>", ~"DIR"), - optflag(~"", ~"parse-only", - ~"Parse only; do not compile, assemble, or link"), - optflagopt(~"", ~"pretty", - ~"Pretty-print the input instead of compiling; + optflag("", "bin", "Compile an executable crate (default)"), + optflag("c", "", "Compile and assemble, but do not link"), + optmulti("", "cfg", "Configure the compilation + environment", "SPEC"), + optflag("", "emit-llvm", + "Produce an LLVM bitcode file"), + optflag("h", "help","Display this message"), + optmulti("L", "", "Add a directory to the library search path", + "PATH"), + optflag("", "lib", "Compile a library crate"), + optopt("", "linker", "Program to use for linking instead of the default.", "LINKER"), + optmulti("", "link-args", "FLAGS is a space-separated list of flags + passed to the linker", "FLAGS"), + optflag("", "ls", "List the symbols defined by a library crate"), + optflag("", "no-trans", + "Run all passes except translation; no output"), + optflag("O", "", "Equivalent to --opt-level=2"), + optopt("o", "", "Write output to <filename>", "FILENAME"), + optopt("", "opt-level", + "Optimize with possible levels 0-3", "LEVEL"), + optopt( "", "out-dir", + "Write output to compiler-chosen filename + in <dir>", "DIR"), + optflag("", "parse-only", + "Parse only; do not compile, assemble, or link"), + optflagopt("", "pretty", + "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)", ~"TYPE"), - optflag(~"S", ~"", ~"Compile only; do not assemble or link"), - optflag(~"", ~"save-temps", - ~"Write intermediate files (.bc, .opt.bc, .o) + AST nodes and blocks with IDs)", "TYPE"), + optflag("S", "", "Compile only; do not assemble or link"), + optflag("", "save-temps", + "Write intermediate files (.bc, .opt.bc, .o) in addition to normal output"), - optopt(~"", ~"sysroot", - ~"Override the system root", ~"PATH"), - optflag(~"", ~"test", ~"Build a test harness"), - optopt(~"", ~"target", - ~"Target triple cpu-manufacturer-kernel[-os] + optopt("", "sysroot", + "Override the system root", "PATH"), + optflag("", "test", "Build a test harness"), + optopt("", "target", + "Target triple cpu-manufacturer-kernel[-os] to compile for (see chapter 3.4 of http://www.sourceware.org/autobook/ - for detail)", ~"TRIPLE"), - optopt(~"", ~"target-feature", - ~"Target specific attributes (llc -mattr=help - for detail)", ~"FEATURE"), - optopt(~"", ~"android-cross-path", - ~"The path to the Android NDK", "PATH"), - optmulti(~"W", ~"warn", - ~"Set lint warnings", ~"OPT"), - optmulti(~"A", ~"allow", - ~"Set lint allowed", ~"OPT"), - optmulti(~"D", ~"deny", - ~"Set lint denied", ~"OPT"), - optmulti(~"F", ~"forbid", - ~"Set lint forbidden", ~"OPT"), - optmulti(~"Z", ~"", ~"Set internal debugging options", "FLAG"), - optflag( ~"v", ~"version", - ~"Print version info and exit"), + for detail)", "TRIPLE"), + optopt("", "target-feature", + "Target specific attributes (llc -mattr=help + for detail)", "FEATURE"), + optopt("", "android-cross-path", + "The path to the Android NDK", "PATH"), + optmulti("W", "warn", + "Set lint warnings", "OPT"), + optmulti("A", "allow", + "Set lint allowed", "OPT"), + optmulti("D", "deny", + "Set lint denied", "OPT"), + optmulti("F", "forbid", + "Set lint forbidden", "OPT"), + optmulti("Z", "", "Set internal debugging options", "FLAG"), + optflag( "v", "version", + "Print version info and exit"), ] } @@ -928,11 +945,3 @@ mod test { assert!((vec::len(test_items) == 1u)); } } - -// Local Variables: -// mode: rust -// fill-column: 78; -// indent-tabs-mode: nil -// c-basic-offset: 4 -// buffer-file-coding-system: utf-8-unix -// End: |