Commit Graph

96 Commits

Author SHA1 Message Date
Dylan McKay
5e9314da18 Added missing argument to 'find' 2015-10-27 23:47:53 +13:00
Dylan McKay
fd90470b0f Add dependencies to generated llvmdeps.rs
Previously the file was not regenrated upon modification of src/rustllvm or others.

Now it will be rebuilt if `src/llvm` or `src/rustllvm` is touched.

Also added *.rs rule to 'clean' rule so that it is removed upon 'make
clean'.
2015-10-27 23:23:20 +13:00
Alex Crichton
7a3fdfbf67 Remove morestack support
This commit removes all morestack support from the compiler which entails:

* Segmented stacks are no longer emitted in codegen.
* We no longer build or distribute libmorestack.a
* The `stack_exhausted` lang item is no longer required

The only current use of the segmented stack support in LLVM is to detect stack
overflow. This is no longer really required, however, because we already have
guard pages for all threads and registered signal handlers watching for a
segfault on those pages (to print out a stack overflow message). Additionally,
major platforms (aka Windows) already don't use morestack.

This means that Rust is by default less likely to catch stack overflows because
if a function takes up more than one page of stack space it won't hit the guard
page. This is what the purpose of morestack was (to catch this case), but it's
better served with stack probes which have more cross platform support and no
runtime support necessary. Until LLVM supports this for all platform it looks
like morestack isn't really buying us much.

cc  (still need stack probes)
Closes  (a drive-by fix to help diagnostics on stack overflow)
2015-08-10 16:35:44 -07:00
Alex Crichton
b56d47cc80 mk: Enable building LLVM targeting MSVC
This commit modifies the makefiles to enable building LLVM with cmake and Visual
Studio to generate an LLVM that targets MSVC. Rust's configure script requires
cmake to be installed when targeting MSVC and will configure LLVM with cmake
instead of the normal `./configure` script LLVM provides. The build will then
run cmake to execute the build instead of the normal `make`.

Currently `make clean-llvm` isn't supported on MSVC as I can't figure out how to
run a "clean" target for the Visual Studio files.
2015-05-19 10:52:57 -07:00
Michael Woerister
91a0e18866 debuginfo: Add a rust-gdb shell script that will start GDB with Rust pretty printers enabled. 2014-12-30 17:26:13 +01:00
Michael Woerister
7608d06027 debuginfo: Add script that allows to conveniently start LLDB in "rust-mode" 2014-11-26 15:58:17 +01:00
Birunthan Mohanathas
6511053d1c mk: Add space before line continuation backslash 2014-07-23 08:44:11 -07:00
Birunthan Mohanathas
c5433c3a0f mk: Remove extra whitespace before line continuation backslashes 2014-07-23 08:41:55 -07:00
Brian Anderson
a2e8e30b11 mk: Don't rm 'dist' during clean, just its contents
This is not for temporaries now
2014-03-24 14:29:19 -07:00
Brian Anderson
94078f750a mk: Clean libbacktrace w/ gusto
After `make clean' I'm seeing the build break with

```
cp: cannot stat ‘x86_64-unknown-linux-gnu/rt/libbacktrace/.libs/libbacktrace.a’: No such file or directory
```

Deleteing the libbacktrace dir entirely on clean fixes.
2014-03-15 17:48:04 -07:00
Huon Wilson
f7833215b0 mk: rewrite the documentation handling.
This converts it to be very similar to crates.mk, with a single list of
the documentation items creating all the necessary bits and pieces.

Changes include:
- rustdoc is used to render HTML & test standalone docs
- documentation building now obeys NO_REBUILD=1
- testing standalone docs now obeys NO_REBUILD=1
- L10N is slightly less broken (in particular, it shares dependencies
  and code with the rest of the code)
- PDFs can be built for all documentation items, not just tutorial and
  manual
- removes the obsolete & unused extract-tests.py script
- adjust the CSS for standalone docs to use the rustdoc syntax
  highlighting
2014-03-09 19:34:40 +11:00
Alex Crichton
ec57db083f rustc: Add the concept of a Strict Version Hash
This new SVH is used to uniquely identify all crates as a snapshot in time of
their ABI/API/publicly reachable state. This current calculation is just a hash
of the entire crate's AST. This is obviously incorrect, but it is currently the
reality for today.

This change threads through the new Svh structure which originates from crate
dependencies. The concept of crate id hash is preserved to provide efficient
matching on filenames for crate loading. The inspected hash once crate metadata
is opened has been changed to use the new Svh.

The goal of this hash is to identify when upstream crates have changed but
downstream crates have not been recompiled. This will prevent the def-id drift
problem where upstream crates were recompiled, thereby changing their metadata,
but downstream crates were not recompiled.

In the future this hash can be expanded to exclude contents of the AST like doc
comments, but limitations in the compiler prevent this change from being made at
this time.

Closes 
2014-02-28 10:48:04 -08:00
Vadim Chugunov
b7651325eb Build compiler-rt and link it to all crates, similarly to morestack. 2014-02-11 15:59:59 -08:00
Alex Crichton
22a421fa02 Rewrite the doc makefile for doc => src/doc
This continues to generate all documentation into doc, but it now looks for
source files in src/doc

Closes 
Closes 
2014-02-02 10:59:27 -08:00
Alex Crichton
2611483894 Refactor the build system for easily adding crates
Before this patch, if you wanted to add a crate to the build system you had to
change about 100 lines across 8 separate makefiles. This is highly error prone
and opaque to all but a few. This refactoring is targeted at consolidating this
effort so adding a new crate adds one line in one file in a way that everyone
can understand it.
2014-01-26 00:53:41 -08:00
Brian Anderson
21f9fa4850 Delete the installer exe when cleaning 2014-01-06 14:18:35 -08:00
Alex Crichton
d830fcc6eb make: Add all the make support for lib{native,green}
This should now begin distribution of lib{green,native} in rlib/dylib format as
well as building them as part of the normal build process.
2013-12-24 19:59:52 -08:00
klutzy
dd44a25fd0 mk: Clean .lib files 2013-12-22 21:05:50 +09:00
Alex Crichton
e91ffb0710 Link rustllvm statically, and distribute a static snapshot
In order to keep up to date with changes to the libraries that `llvm-config`
spits out, the dependencies to the LLVM are a dynamically generated rust file.
This file is now automatically updated whenever LLVM is updated to get kept
up-to-date.

At the same time, this cleans out some old cruft which isn't necessary in the
makefiles in terms of dependencies.

Closes 
Closes 
2013-12-06 20:51:17 -08:00
Alex Crichton
e338a4154b Add generation of static libraries to rustc
This commit implements the support necessary for generating both intermediate
and result static rust libraries. This is an implementation of my thoughts in
https://mail.mozilla.org/pipermail/rust-dev/2013-November/006686.html.

When compiling a library, we still retain the "lib" option, although now there
are "rlib", "staticlib", and "dylib" as options for crate_type (and these are
stackable). The idea of "lib" is to generate the "compiler default" instead of
having too choose (although all are interchangeable). For now I have left the
"complier default" to be a dynamic library for size reasons.

Of the rust libraries, lib{std,extra,rustuv} will bootstrap with an
rlib/dylib pair, but lib{rustc,syntax,rustdoc,rustpkg} will only be built as a
dynamic object. I chose this for size reasons, but also because you're probably
not going to be embedding the rustc compiler anywhere any time soon.

Other than the options outlined above, there are a few defaults/preferences that
are now opinionated in the compiler:

* If both a .dylib and .rlib are found for a rust library, the compiler will
  prefer the .rlib variant. This is overridable via the -Z prefer-dynamic option
* If generating a "lib", the compiler will generate a dynamic library. This is
  overridable by explicitly saying what flavor you'd like (rlib, staticlib,
  dylib).
* If no options are passed to the command line, and no crate_type is found in
  the destination crate, then an executable is generated

With this change, you can successfully build a rust program with 0 dynamic
dependencies on rust libraries. There is still a dynamic dependency on
librustrt, but I plan on removing that in a subsequent commit.

This change includes no tests just yet. Our current testing
infrastructure/harnesses aren't very amenable to doing flavorful things with
linking, so I'm planning on adding a new mode of testing which I believe belongs
as a separate commit.

Closes 
2013-11-29 18:36:13 -08:00
Alex Crichton
508b7b996e Move runtime files to C instead of C++
Explicitly have the only C++ portion of the runtime be one file with exception
handling. All other runtime files must now live in C and be fully defined in C.
2013-11-18 21:45:58 -08:00
Noufal Ibrahim
759c0168a1 Create epub versions of tutorial and ref manual.
Pandoc can create epub verions of the markdown files. Since the docs
are lengthy, epubs are handy to have around. Two rules to create epub
versions of the reference manual and the main tutorial are added here.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
2013-11-03 18:39:36 +05:30
Heather
8a593a8bdb support for GNU configure syntax 2013-10-29 16:22:08 -07:00
Alex Crichton
201cab84e8 Move rust's uv implementation to its own crate
There are a few reasons that this is a desirable move to take:

1. Proof of concept that a third party event loop is possible
2. Clear separation of responsibility between rt::io and the uv-backend
3. Enforce in the future that the event loop is "pluggable" and replacable

Here's a quick summary of the points of this pull request which make this
possible:

* Two new lang items were introduced: event_loop, and event_loop_factory.
  The idea of a "factory" is to define a function which can be called with no
  arguments and will return the new event loop as a trait object. This factory
  is emitted to the crate map when building an executable. The factory doesn't
  have to exist, and when it doesn't then an empty slot is in the crate map and
  a basic event loop with no I/O support is provided to the runtime.

* When building an executable, then the rustuv crate will be linked by default
  (providing a default implementation of the event loop) via a similar method to
  injecting a dependency on libstd. This is currently the only location where
  the rustuv crate is ever linked.

* There is a new #[no_uv] attribute (implied by #[no_std]) which denies
  implicitly linking to rustuv by default

Closes 
2013-10-29 08:39:22 -07:00
Daniel Micay
7c92435f8f remove the rusti command
Closes 
Closes 
Closes 
Closes 
Closes 
Closes 
Closes 
Closes 
2013-10-16 22:54:38 -04:00
Tim Chevalier
a9dddbacde rust / build: Remove the rust tool
Sadly, there's a lack of resources for maintaining the `rust` tool,
and we decided in the 2013-10-08 Rust team meeting that it's better
to remove it altogether than to leave it in a broken state.

This deletion is without prejudice. If a person or people appear who
would like to maintain the tool, we will probably be happy to
resurrect it!

Closes 
2013-10-10 14:36:06 -07:00
Alex Crichton
d8db96cbbf mk: Fully clean out old documentation
This purges doc/{std,extra} entirely during a `make clean` instead of just the
html files in some top level directories. This should help old documentation
from showing up on static.rust-lang.org
2013-09-27 11:09:30 -07:00
Alex Crichton
7b24efd6f3 rustdoc: Out with the old, in with the new
Removes old rustdoc, moves rustdoc_ng into its place instead (plus drops the _ng
suffix). Also shreds all reference to rustdoc_ng from the Makefile rules.
2013-09-22 09:51:15 -07:00
Alex Crichton
876cb76f1b Add the rustdoc_ng binary to the makefile rules
Now rustdoc_ng will be built as both a binary and a library (using the same
rules as all the other binaries that rust has). Furthermore, this will also
start building rustdoc_ng unit tests (and running them).
2013-09-16 18:10:46 -07:00
Corey Richardson
268f3f0ff5 Add rustdoc_ng 2013-09-16 07:26:48 -04:00
Alex Crichton
507414daf9 Un-hork the bots by removing intermediate files
The new glob tests created tmp/glob-tests as a directory, but the never removed
it. The `make clean` target then attempted to `rm -f` on this, but it couldn't
remove the directory. This both changes the clean target to `rm -rf` tmp files,
and also alters the tests to delete the directory that all the files are added
into.
2013-09-06 00:17:14 -07:00
Alex Crichton
7b3dd32797 Move the rt build directory under $target
Closes 
2013-09-04 23:34:09 -07:00
Alex Crichton
6b3c7cb4e2 Build rustllvm into $target/rustllvm 2013-09-03 23:48:45 -07:00
Young-il Choi
0a3f6bc130 mk: clean-llvm for cross-compile 2013-06-30 12:54:17 +09:00
Graydon Hoare
9591832112 mk: add mechanisms for triggering clean-llvm builds from commits 2013-06-27 17:12:07 -07:00
Brian Anderson
069086cdb4 Remove the fuzzer
It is suffering from a bad case of megabitrot.
2013-06-15 16:12:56 -07:00
Patrick Walton
0c820d4123 libstd: Rename libcore to libstd and libstd to libextra; update makefiles.
This only changes the directory names; it does not change the "real"
metadata names.
2013-05-22 21:57:05 -07:00
Daniel Micay
0b377e53a1 clear *everything* from the tmp directory
The .tmp files were missed before. I don't think there's a need to use
*.ext instead of just *.
2013-04-30 17:09:11 -04:00
Young-il Choi
7714d52cd9 mk: cleanup - lib and executable suffix handling 2013-03-02 21:25:12 +09:00
Young-il Choi
26a5dc593c mk: rewrite make files 2013-02-27 14:53:35 +09:00
Brian Anderson
15c0c35352 mk: Split target triples into bulid triple + host triples + target triples
For cross compiling to targets that don't want to build a compiler
2013-02-21 17:51:55 -08:00
Marvin Löbel
726fc877d1 Added rust convenience tool similar to go's go tool 2013-02-18 23:11:08 +01:00
Zack Corr
621c791ded Rename cargo to rustpkg and start over fresh 2013-02-15 18:04:10 -08:00
Brian Anderson
b72069f6f1 mk: Add output files to tests so they don't rerun unnecessarily 2013-02-06 11:54:37 -08:00
Graydon Hoare
885bdf7179 clean.mk: remove snapshot binaries as well. 2012-12-13 16:42:27 -08:00
Graydon Hoare
d1affff623 Reliciense makefiles and testsuite. Yup. 2012-12-10 17:32:58 -08:00
Brian Anderson
6630d75a1d Clean the check-fast lib on windows 2012-12-08 15:49:04 -08:00
Brian Anderson
4d820f0230 Add the check-fast run_pass_stage2 lib to 'make clean'
Should fix the windows bots
2012-11-30 15:02:03 -08:00
Brian Anderson
84208b2d26 Librarify rusti, etc. 2012-11-04 17:14:52 -08:00
Daniel Patterson
6c79d78843 library-ifying of tools - turning cargo, rustdoc, fuzzer, into libraries, as per 2012-11-03 18:23:43 -07:00