Sergej Jaskiewicz 57fc8ecdba Reland "Enable `-funwind-tables` flag when building libunwind" ... Summary: Relands https://reviews.llvm.org/D70815. The original commit set `CMAKE_TRY_COMPILE_TARGET_TYPE` to `STATIC_LIBRARY` globally in libunwind/CMakeLists.txt, which effectively disabled the linking step in CMake checks. This broke some builds (see 938c70b86c). Here we set CMAKE_TRY_COMPILE_TARGET_TYPE to STATIC_LIBRARY only when checking for presence of the `-funwind-tables` flag, and then set it back to the original value so it doesn't affect other checks. Reviewers: mstorsjo, jfb Subscribers: mgorny, christof, libcxx-commits Tags: #libc Differential Revision: https://reviews.llvm.org/D71117		2019-12-11 04:27:04 +03:00
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Modules	[libunwind] Refactor CMake flag checks to match libc++ and libc++abi	2019-10-11 22:22:29 +00:00
config-ix.cmake	Reland "Enable `-funwind-tables` flag when building libunwind"	2019-12-11 04:27:04 +03:00