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This commit deletes the old build system located in the `mk` folder as it's now
been obsoleted for two cycles and is replaced by rustbuild.
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The `--disable-jemalloc` configure option has a failure mode where it will
create a distribution that is not compatible with other compilers. For example
the nightly for Linux will assume that it will link to jemalloc by default as
an allocator for executable crates. If, however, a standard library is used
which was built via `./configure --disable-jemalloc` then this will fail
because the jemalloc crate wasn't built.
While this seems somewhat reasonable as a niche situation, the same mechanism is
used for disabling jemalloc for platforms that just don't support it. For
example if the rumprun target is compiled then the sibiling Linux target *also*
doesn't have jemalloc. This is currently a problem for our cross-build nightlies
which build many targets. If rumprun is also built, it will disable jemalloc for
all targets, which isn't desired.
This commit moves the platform-specific disabling of jemalloc as hardcoded logic
into the makefiles that is scoped per-platform. This way when configuring
multiple targets **without the `--disable-jemalloc` option specified** all
targets will get jemalloc as they should.
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This is because the tool compiler passes the name of the tool
as a command line `--cfg`. The improved session config parser
is stricter and no longer permits invalid meta items (such as
"error-index-generator").
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This reverts commit d03712977d7c913044f2b863269c4491d7fa7c36.
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Some of this is scary stuff. Probably time to lint against this.
Found with `make --warn-undefined-variables`.
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The book was located under 'src/doc/trpl' because originally, it was
going to be hosted under that URL. Late in the game, before 1.0, we
decided that /book was a better one, so we changed the output, but
not the input. This causes confusion for no good reason. So we'll change
the source directory to look like the output directory, like for every
other thing in src/doc.
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Because 'doc' is a directory, when running `make doc`, you'll see
this:
make: Nothing to be done for `doc'.
By adding a target for `doc` to build `docs`, both work.
Fixes #14705
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Per @steveklabnik's comment [here](https://github.com/rust-lang/cargo/issues/739#issuecomment-130085860), the Pandoc components of the Makefile are no longer used, and as such the corresponding components of the documentation are out of date.
- I've removed the Pandoc (and therefore also LaTeX) elements of the makefile and confirmed that the build proceeds correctly.
- I updated the documentation to reference `rustdoc` and of Pandoc.
r? @steveklabnik
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Also fixes a few outdated links.
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Fixes #25794
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This is meant to be a temporary measure to get the builds to be
reliable again; see also Issue #25705.
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This commit ceases documentation-by-default of crates such as `term`,
`serialize`, and `alloc`. Crates like `term` and `rand` have duplicates on
`crates.io` and the search index entries generated in the local tree end up
only leading to confusion. Crates like the entire compiler infrastructure,
`flate`, or `rbml` don't need to be documented in such a prominent location.
This change also means that doc tests will no longer be run for crates beyond
the facade (e.g. `serialize` or `term`), but there were very few doc tests in
there to begin with.
Closes #22168
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This ensures that def ids don't drift too much over time.
Closes #15309
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This saves a bunch of a time and will make distributions smaller, as well as
avoiding filling the implementors page with internal garbage. Turn it back on
with `--enable-compiler-docs` if you want compiler docs during development.
Crates behind the facade are only documented on nightly/dev builds (where they
can be used).
[breaking-change]
Closes #23772
Closes #21297
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This commit deprecates the majority of std::old_io::fs in favor of std::fs and
its new functionality. Some functions remain non-deprecated but are now behind a
feature gate called `old_fs`. These functions will be deprecated once
suitable replacements have been implemented.
The compiler has been migrated to new `std::fs` and `std::path` APIs where
appropriate as part of this change.
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Fixes #19315
r? @aturon
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`cp -a` is a GNU extension. Use an alternate combinaison of POSIX options
(`-PRp`) that do nearly the same.
The difference is `-a` will preserve context, links and xattr attributes,
whereas `-p` not. But as we use it only for copy a file, there is no
difference in the current context.
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at https://github.com/rust-lang/rust-guidelines/commit/16fa41b3b091e7e532c809c7145dd88b8e4a5513
Fixes #19315
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`cp -a` is a GNU extension. Use an alternate combinaison of POSIX options
(`-PRp`) that do nearly the same.
The difference is `-a` will preserve context, links and xattr attributes,
whereas `-p` not. But as we use it only for copy a file, there is no
difference in the current context.
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Fixes #19278
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None of the others work, so let's remove them.
Fixes #17220.
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Without this, rustbook was failing because it was expecting the
directory to exist. (Previously, rustbook was just silently failing to
install the CSS files due to this.)
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There are hundreds of stackoverflow answers, reddit posts and blog
articles that link to these documents, so it's a nicer user experience
if they're not plain 404s.
The intention is to let these hang around only for relatively short
while. The alpha is likely to bring in many new users and they will be
reading the documents mentioned above.
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This pulls all of our long-form documentation into a single document,
nicknamed "the book" and formally titled "The Rust Programming
Language."
A few things motivated this change:
* People knew of The Guide, but not the individual Guides. This merges
them together, helping discoverability.
* You can get all of Rust's longform documentation in one place, which
is nice.
* We now have rustbook in-tree, which can generate this kind of
documentation. While its style is basic, the general idea is much
better: a table of contents on the left-hand side.
* Rather than a almost 10,000-line guide.md, there are now smaller files
per section.
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In the HTML version of the documentation, it isn't rendered so might as well use the unicode representation.
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These crates are all deprecated for their rust-lang/$crate equivalents and by
generating docs we're generating broken links. The documentation for these
crates are generated out-of-tree and are managed separately, so we're not losing
the documentation altogether, just the links from the main distribution's docs.
Closes #20096
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In the HTML version of the documentation, it isn't rendered so might as well use the unicode representation.
Part of the problem was that putting a math unicode character wasn't
rendering properly in the pdf, so extra steps were needed to define
the unicode charecter ⊥ in reference.tex
closes #15285
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This is a work in progress, but this should get *extensive* review, so I'm putting it up early and often.
This is the start of a draft of the new 'ownership guide,' which explains ownership, borrowing, etc. I'm feeling better about this framing than last time's, but we'll see.
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Closes #17505
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