This flag is now obsoleted by the interactive driver and simply
complicates understanding the command-line parsing. Making it an error
to force users to move also allows us to reuse the flag in the future if
we like.
Swift SVN r20641
This makes the command line interface to 'swift' the same as what was
previously in 'swifti', and removes the staging symlink.
For posterity, the command line behaviour for 'swift' is now:
* `swift` -> start the repl
* `swift script.swift` -> run script.swift (the old -i mode)
* Any arguments after the input file are forwarded to the script as
Process.arguments
* A shebang line is something like #!/usr/bin/xcrun swift
The batch compiler 'swiftc' behaves much like the old 'swift'
executable, but without the interactive bits now in 'swifti'.
<rdar://problem/17710788>
Swift SVN r20540
Now that we invoke dsymutil before cleaning up temporaries, we don't need to
keep them around for later debugging.
<rdar://problem/16877574>
Swift SVN r20530
This matches Clang's behavior, though this implementation does not check
that it's actually on a platform that uses dsymutil.
<rdar://problem/16012971>
Swift SVN r20529
Most of the tests just got moved to swiftc, but some of them were
duplicated to apply to both swiftc and swift. A handful still use the
existing 'swift' because they are for the existing '-i' syntax.
Note: this means config.swift_driver now uses the staging symlink
'swifti'. The only thing preventing us from dropping the 'i' and getting
rid of the old interface is that Xcode hasn't moved to swiftc yet
<rdar://problem/17769327>.
Swift SVN r20467
... and use them to start diagnosing unsupported mode flag and
DriverKind combinations (e.g. swifti -c, swiftc -i). Also hide the
unsupported options from -help.
Swift SVN r20452
Rather than embed AST info directly in binaries, we now include a special
symbol table entry that points to the serialized AST as a separate file.
This requires a very recent version of ld.
We still want to support the __SWIFT,__ast section in a binary because
that's how it's modeled in dSYM, so manually test both modes in
ASTSection_linker.swift.
Part of <rdar://problem/15796201>.
Swift SVN r20421
For now, keep 'swift' the same and put all the interactive driver
changes under 'swifti'. When these are in good shape, I will remove
swifti and make 'swift' the interactive driver as discussed.
Swift SVN r20359
Added support in Driver which allows -force-single-frontend-invocation and
-emit-objc-header[-path] to be used together in a single invocation.
Added support in tools::Swift to pass -emit-objc-header-path if an Objective-C
header was requested; this is only valid in OutputInfo::Mode::SingleCompile
mode, and an assertion enforces this.
Added a test which ensures that the same header is emitted in with
-force-single-frontend-invocation and without it.
Swift SVN r20185
Really we need to just bring in Clang's logic for this, but this should
at least bring SSE back for the 32-bit simulator.
<rdar://problem/17283844>
Swift SVN r19834
This allows swiftFrontend to drop its dependency on swiftDriver, and could
someday allow us to move the integrated frontend's option parsing out of
swiftFrontend (which would allow other tools which use swiftFrontend to
exclude the option table entirely).
Swift SVN r19824
attribute is a "modifier" of a decl, not an "attribute" and thus shouldn't
be spelt with an @ sign. Teach the parser to parse "@foo" but reject it with
a nice diagnostic and a fixit if "foo" is a decl modifier.
Move 'dynamic' over to this (since it simplifies some code), and switch the
@optional and @required attributes to be declmodifiers (eliminating their @'s).
Swift SVN r19787
While this appears to work, it causes problems down the line -- it's a
brittle configuration for debugging, and PrintAsObjC currently doesn't
fail gracefully if you reference a bridging-header-only type in your
public interface.
We definitely want something like this to work some day, but don't have
time to fix it now. Filed <rdar://problem/17615898>.
Swift SVN r19762
The driver option -i now requires an input file as argument, and any
options after the input file will be treated as arguments to the
interpretted file.
This also renames the frontend option to -interpret, since it is parsed
as a flag, unlike -i. We could support -interpret in the driver if we
wanted, which would allow us to use --, but wouldn't work with shebang
scripts. For now, it's frontend-only.
Swift SVN r19718
LLVM's system_error.h has been changed to forward to the standard
version of the same. Update usage for the minor API changes that this
entails.
Based in part on a patch by Justin Bogner.
Swift SVN r18832
After a long discussion with Daniel, the behavior of "xcrun --sdk macosx"
will always pick the best SDK to use with the Swift found by "xcrun swift".
The only case in which we have a problem is if someone has explicitly
specified the path to a Swift binary, or if someone is on 10.9 but only has
the command line tools installed (in which case they lose anyway).
In order to keep this from polluting the tests, I've changed %swift_driver
to set SDKROOT to an empty path by default. Use -sdk if you need to provide
an SDK in a test, not the SDKROOT environment variable. (This is what
everyone has been doing so far.)
This is still limited to -i and REPL modes; for compilation an explicit SDK
is still required.
<rdar://problem/14395800>
Swift SVN r18770
This only works when swift is packaged with Xcode or installed as a command
line tool, but those are the important cases.
<rdar://problem/14395800>, again.
Swift SVN r18757
If we can't determine the type of an input file, we assume it's a linker
input of some sort (like Clang does). However, if we're not actually linking,
this resulted in unused inputs, which the driver choked on.
This commit updates the driver to throw away (and diagnose) inputs that
aren't going to be compiled if they aren't going to be used later on.
It also checks that none of our non-object output types are being treated
as linker inputs, since we do have that information around.
<rdar://problem/16019895>
Swift SVN r18667
Previously, the frontend detected that its output was being piped into the
driver and buffered, and decided that that wasn't a color-friendly output
stream. Now, the driver passes -color-diagnostics to the frontend to force
color output if the driver itself is in a color-output context.
<rdar://problem/16697713>
Swift SVN r18506
As with ARM64, we need to be specific about the -target-abi or we end up
defaulting to something that is not appropriate for our platforms.
Fixes <rdar://problem/16821282>.
Swift SVN r18163
If a temporary file is mentioned in the output map, it is also preserved.
We can make a nicer -save-temps later, but for now this will at least stop
leaving random files in /var/tmp.
<rdar://problem/16874893>
Swift SVN r17850
