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f61768107e
This implements a limited exception mechanism for find_package() via the UNWIND_INCLUDE keyword. When package discovery via find_package(UNWIND_INCLUDE) fails the StateSnapshot is updated to an UNWINDING state. In this state further calls to find_package() and include() are forbidden. While in the UNWINDING state, the include() command immediately calls SetReturnInvoked() whenever it is reached. The UNWINDING state is reset when a parent call to find_package() is reached. Fixes: #26897
6 lines
156 B
CMake
6 lines
156 B
CMake
cmake_policy(SET CMP0074 NEW)
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set(PrimaryUnwind_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/UnwindInclude)
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set(UNWIND_TARGET UnwindBlock)
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find_package(PrimaryUnwind)
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