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bors 9454dd5d2d Auto merge of #42491 - RalfJung:bootstrap-help, r=alexcrichton 
bootstrap: improve 'build --help' by explaining what exactly the last example does

I recently found myself confused about what exactly gets built how often when I run which command; I think this would have helped me.

One thing I did not touch, but I feel could also be improved, is the wording just above: "For a quick build with a usable compile, you can pass".  I am not a native speaker, but this sounds odd to me. Do you mean "For a quick build of a usable compiler" (but then it should say where the usable compiler is produced)? Or do you mean "For a quick build testing if the compiler is usable"? I can reword this, but I'd like to make sure I understand the intent of the message.

What about
```
    For a quick build of a usable compiler, you can pass:

        ./x.py build --stage 1 src/libtest

    This will first build everything once (like --stage 0 without further
    arguments would), and then use the compiler built in stage 0 to build
    src/libtest and its dependencies.
    Once this is done, build/$ARCH/stage1 contains a usable compiler.
```
However, I am not sure this is actually true. In particular, why even bother building the libstd in stage 1? AFAIK that ends up in `build/*/stage1-std`, not in `build/*/stage1` (which is filled from `build/*/stage0-*`).
2017-06-08 22:21:29 +00:00
..
bootstrap Auto merge of #42491 - RalfJung:bootstrap-help, r=alexcrichton 2017-06-08 22:21:29 +00:00
build_helper rustbuild: Add ./x.py test --no-fail-fast 2017-06-02 09:27:44 -07:00
ci Quiet tests on PR tests 2017-06-02 12:04:00 -06:00
compiler-rt@c8a8767c56 support default impl for specialization 2017-04-25 05:28:22 +00:00
doc Auto merge of #42378 - steveklabnik:rustdoc-docs, r=frewsxcv 2017-06-07 15:16:46 +00:00
driver
etc Change llvm.neon.* to llvm.arm.neon.* in the mapping for platform intrinsics 2017-06-07 11:23:10 +03:00
grammar Re-add LALR grammar. 2017-05-08 09:47:05 -06:00
jemalloc@3288e0659c Update jemalloc to 4.5.0 2017-05-10 18:36:24 +02:00
liballoc Update Rc and Arc documentation. 2017-05-22 16:15:37 +02:00
liballoc_jemalloc Support VS 2017 2017-06-01 20:41:38 +00:00
liballoc_system Improve reallocation in alloc_system on Windows 2017-06-02 06:29:58 -04:00
libarena migrate everything to using mem::needs_drop 2017-05-20 19:27:30 -04:00
libbacktrace
libcollections Improve doc example for Cow::to_mut. 2017-06-03 14:54:17 -04:00
libcompiler_builtins Support VS 2017 2017-06-01 20:41:38 +00:00
libcore Auto merge of #42522 - frewsxcv:rollup, r=frewsxcv 2017-06-08 03:46:16 +00:00
libflate Support VS 2017 2017-06-01 20:41:38 +00:00
libfmt_macros rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
libgetopts rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
libgraphviz rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
liblibc@03562b0cb2 Reload nameserver information on lookup failure 2017-05-04 23:59:55 -04:00
libpanic_abort
libpanic_unwind std: Avoid panics in rust_eh_personality 2017-06-08 07:06:43 -07:00
libproc_macro
libproc_macro_plugin Fix #35829 (syntax extension's quote_expr!() does not handle b"…") 2017-05-13 21:41:25 +08:00
librand Removal pass for anonymous parameters 2017-05-02 05:55:20 +02:00
librustc Auto merge of #42443 - tommyip:better_closure_msg, r=nikomatsakis 2017-06-08 08:37:48 +00:00
librustc_asan Support AddressSanitizer and ThreadSanitizer on x86_64-apple-darwin. 2017-04-25 10:31:01 +08:00
librustc_back ARMv5 needs +strict-align 2017-05-30 17:50:44 +02:00
librustc_bitflags rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
librustc_borrowck Auto merge of #42396 - venkatagiri:remove_lifetime_extn, r=arielb1 2017-06-03 13:17:20 +00:00
librustc_const_eval Auto merge of #42265 - Zoxc:for-sugar, r=eddyb 2017-06-04 05:44:39 +00:00
librustc_const_math rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
librustc_data_structures fix translation of MSVC funclets that loop to their own start 2017-05-28 12:00:03 +03:00
librustc_driver fix librustc_driver tests 2017-06-01 13:31:12 -04:00
librustc_errors Auto merge of #42362 - estebank:type, r=arielb1 2017-06-04 20:16:09 +00:00
librustc_incremental incr.comp.: Use a more efficient encoding for the on-disk dependency graph. 2017-06-01 17:04:46 +02:00
librustc_lint strip param-env from infcx 2017-06-01 13:31:09 -04:00
librustc_llvm rustc_llvm: re-run build script if config.toml changes 2017-06-04 18:35:57 +00:00
librustc_lsan Support AddressSanitizer and ThreadSanitizer on x86_64-apple-darwin. 2017-04-25 10:31:01 +08:00
librustc_metadata Build DefPathHash->DefId table when incr.comp. is enabled 2017-05-31 14:53:39 +02:00
librustc_mir indentation fixes 2017-06-07 02:35:45 -07:00
librustc_msan Support AddressSanitizer and ThreadSanitizer on x86_64-apple-darwin. 2017-04-25 10:31:01 +08:00
librustc_passes strip param-env from infcx 2017-06-01 13:31:09 -04:00
librustc_platform_intrinsics Change llvm.neon.* to llvm.arm.neon.* in the mapping for platform intrinsics 2017-06-07 11:23:10 +03:00
librustc_plugin Support #[allow] etc logic on a per macro level 2017-05-13 16:02:29 +02:00
librustc_privacy Hygienize librustc_privacy. 2017-05-25 05:52:08 +00:00
librustc_resolve Replace some matches with try. 2017-06-07 12:15:39 +09:00
librustc_save_analysis Auto merge of #42281 - eddyb:well-adjusted, r=nikomatsakis 2017-06-01 11:34:13 +00:00
librustc_trans Auto merge of #42481 - brson:wingnu, r=alexcrichton 2017-06-08 06:02:04 +00:00
librustc_tsan Support AddressSanitizer and ThreadSanitizer on x86_64-apple-darwin. 2017-04-25 10:31:01 +08:00
librustc_typeck Auto merge of #42489 - eddyb:untyped-stmts, r=nikomatsakis 2017-06-08 11:18:45 +00:00
librustdoc Auto merge of #42394 - ollie27:rustdoc_deref_box, r=QuietMisdreavus 2017-06-06 06:18:17 +00:00
libserialize rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
libstd Auto merge of #42522 - frewsxcv:rollup, r=frewsxcv 2017-06-08 03:46:16 +00:00
libstd_unicode Auto merge of #41659 - bluss:clone-split-whitespace, r=aturon 2017-05-10 03:27:36 +00:00
libsyntax Replace some matches with try. 2017-06-07 12:15:39 +09:00
libsyntax_ext Hygienize lifetimes. 2017-05-25 05:52:09 +00:00
libsyntax_pos syntax_pos::Symbol should not implement Sync 2017-06-05 21:52:34 -04:00
libterm rustc: Remove #![unstable] annotation 2017-05-11 16:03:05 -07:00
libtest Number of filtered out tests in tests summary 2017-05-11 23:20:09 +03:00
libunwind Haiku: fix initial platform support 2017-04-22 13:47:36 +12:00
llvm@1ef3b9128e LLVM: Add support for EABI-compliant libcalls on MSP430. 2017-05-13 21:23:00 +03:00
rt support default impl for specialization 2017-04-25 05:28:22 +00:00
rtstartup Update stage0 bootstrap compiler 2017-04-29 12:11:14 -07:00
rustc
rustllvm add NullOp::SizeOf and BinOp::Offset 2017-05-28 10:43:24 +03:00
test Auto merge of #42443 - tommyip:better_closure_msg, r=nikomatsakis 2017-06-08 08:37:48 +00:00
tools Update Cargo 2017-06-07 07:57:59 -07:00
Cargo.lock Rollup merge of #42512 - Keruspe:master, r=alexcrichton 2017-06-07 21:58:46 -04:00
Cargo.toml Revert "Reenable opt-level 3" 2017-05-20 10:33:53 -06:00
stage0.txt Update stage0 bootstrap compiler 2017-04-29 12:11:14 -07:00