form SerializedModuleLoader into its own ModuleLoader class. (NFC-ish)
This gives better control over the order in which the various module
load mechanisms are applied.
This is a follow up to the discussion on #22740 to switch the host
libraries to use the `target_link_libraries` rather than the
`LINK_LIBRARIES` special handling. This allows the dependency to be
properly tracked by CMake and allows us to use the more modern syntax.
This reverts commit 121f5b64be.
Sorry to revert this again. This commit makes some pretty big changes. After
messing with the merge-conflict created by this internally, I did not feel
comfortable landing this now. I talked with Saleem and he agreed with me that
this was the right thing to do.
The key thing here is that all of the underlying code is exactly the same. I
purposely did not debride anything. This is to ensure that I am not touching too
much and increasing the probability of weird errors from occurring. Thus the
exact same code should be executed... just the routing changed.
When ASTSectionImporter is unable to load a module Foo, it outputs
`Unable to load module'Foo'.`. Note that there's no space between
"module" and "'Foo'". Add a colon and a space.
These changes caused a number of issues:
1. No debug info is emitted when a release-debug info compiler is built.
2. OS X deployment target specification is broken.
3. Swift options were broken without any attempt any recreating that
functionality. The specific option in question is --force-optimized-typechecker.
Such refactorings should be done in a fashion that does not break existing
users and use cases.
This reverts commit e6ce2ff388.
This reverts commit e8645f3750.
This reverts commit 89b038ea7e.
This reverts commit 497cac64d9.
This reverts commit 953ad094da.
This reverts commit e096d1c033.
rdar://30549345
This patch splits add_swift_library into two functions one which handles
the simple case of adding a library that is part of the compiler being
built and the second handling the more complicated case of "target"
libraries, which may need to build for one or more targets.
The new add_swift_library is built using llvm_add_library, which re-uses
LLVM's CMake modules. In adapting to use LLVM's modules some of
add_swift_library's named parameters have been removed and
LINK_LIBRARIES has changed to LINK_LIBS, and LLVM_LINK_COMPONENTS
changed to LINK_COMPONENTS.
This patch also cleans up libswiftBasic's handling of UUID library and
headers, and how it interfaces with gyb sources.
add_swift_library also no longer has the FILE_DEPENDS parameter, which
doesn't matter because llvm_add_library's DEPENDS parameter has the same
behavior.
Now that I am going to be adding an IN_SWIFT_COMPONENT argument, I need to do
this to distinguish the concepts of an LLVM_COMPONENT and a SWIFT_COMPONENT.
As a first step to allowing the build script to build *only*
static library versions of the stdlib, change `add_swift_library`
such that callers must pass in `SHARED`, `STATIC`, or `OBJECT_LIBRARY`.
Ideally, only these flags would be used to determine whether to
build shared, static, or object libraries, but that is not currently
the case -- `add_swift_library` also checks whether the library
`IS_STDLIB` before performing certain additional actions. This will be
cleaned up in a future commit.
Also into a separate file.
Before (swift/Serialization/SerializedModuleLoader.h):
ModuleStatus
SerializedModuleLoader::ValidationInfo
SerializedModuleLoader::ExtendedValidationInfo
SerializedModuleLoader::isSerializedAST
SerializedModuleLoader::validateSerializedAST
After (swift/Serialization/Validation.h):
serialization::Status
serialization::ValidationInfo
serialization::ExtendedValidationInfo
serialization::isSerializedAST
serialization::validateSerializedAST
No functionality change, just a lot of renaming and a bit of reorganizing.
Swift SVN r25226
Finishes the removal of the old "wrapped" module section that was made
unnecessary in r12922/3. Now that we no longer use the old compiler, we
don't need this at all. That also removes the need for SwiftTargetMachine.
No functionality change; this was all dead code.
Swift SVN r14758
This necessitated adding a new function to validate a serialized AST, so
that we can get the same information that used to be extracted from the
section header.
For now, we'll continue accepting the wrapped ASTs as well, since we
haven't changed the existing debug info generator.
Swift SVN r12922
When multiple swift .o files are linked, ld automatically concatenates
the swift/AST sections.
Updated section header, SwiftASTstreamer, ASTSectionImporter, and
lldb-moduleimport-test to support this feature.
Swift SVN r8325
