6359049c35
Both libc++ and libc++abi have options of merging with another archive. In the case of libc++abi, libunwind can be merged into it and in the case of libc++, libc++abi can be merged into it. This is realized using add_custom_command with POST_BUILD and the usage of the CMake generator expression TARGET_LINKER_FILE in the arguments. For such generator expressions CMake doc states: "This target-level dependency does NOT add a file-level dependency that would cause the custom command to re-run whenever the executable is recompiled" [1] This patch adds a DEPENDS argument to both add_custom_command invocations so that the archives also have a file-level dependency on the target they are merging with. That way, changes in say, libunwind source code, will be updated in the libc++abi and/or libc++ static libraries as well. [1] https://cmake.org/cmake/help/v3.20/command/add_custom_command.html Differential Revision: https://reviews.llvm.org/D98129 |
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| benchmarks | ||
| cmake | ||
| docs | ||
| include | ||
| lib | ||
| src | ||
| test | ||
| utils | ||
| www | ||
| .clang-format | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| TODO.TXT | ||
| appveyor-reqs-install.cmd | ||
| appveyor.yml | ||