| Commit message (Collapse) | Author | Age | Files | Lines |
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After LLVM moved to C++14, the RWMutex implementation was removed in
favor of std::shared_timed_mutex, which is only available on macOS
10.12 and later. As a workaround for older deployment targets, I added
the original RWMutexImpl again, guarded by the deployment target.
When doing a standalone build of LLDB using the Xcode generator, the
CMake cache specifies a minimum deployment target. However, LLVM and
Clang might have been built with a different minimum deployment target.
This is exactly what happened for the Xcode build. LLVM was built with a
minimum deployment target newer than 10.12, using
std::shared_timed_mutex. LLDB on the other hand was built with a minimum
deployment target of 10.11, using the old RWMutexImpl, resulting in
undefined symbols at link-time.
This patch changes the minimum deployment target for the Xcode build to
10.12 to work around this problem. A better solution would involve
synchronizing the minimum deployment or even not setting one at all.
llvm-svn: 369220
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Summary: Apparently, module-enabled builds clash with Xcode's analysis.
Reviewers: aprantl, jingham, davide, teemperor
Reviewed By: davide
Subscribers: mgorny, lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D65874
llvm-svn: 368294
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Differential Revision: https://reviews.llvm.org/D65797
llvm-svn: 368148
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Summary:
Print a warning if the wrong cache script is used when generating a Xcode project, because it's too easy to confuse with Apple-lldb-macOS.cmake
```
When building with Xcode, we recommend using the corresponding cache
script. If this was a mistake, clean your build directory and re-run
CMake with:
-C /path/to/llvm-project/lldb/cmake/caches/Apple-lldb-Xcode.cmake
See: https://lldb.llvm.org/resources/build.html#cmakegeneratedxcodeproject
```
Also set the generator inside the cache script.
Reviewers: JDevlieghere, jingham, clayborg
Reviewed By: JDevlieghere
Subscribers: mgorny, lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D65797
llvm-svn: 368066
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Summary:
Supported in CMake 3.9 and higher: https://cmake.org/cmake/help/v3.9/variable/CMAKE_XCODE_GENERATE_SCHEME.html
Older versions will just report it as unused in the end of the configuration process.
Reviewers: jingham, JDevlieghere
Reviewed By: JDevlieghere
Subscribers: mgorny, lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D65509
llvm-svn: 367538
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llvm-svn: 366226
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