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Update setup for finding and linking libunwind stuff

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Jeremy 2023-11-21 23:22:15 -06:00
parent e7aae33cec
commit 594dd720b4
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1 changed files with 8 additions and 4 deletions
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12
CMakeLists.txt
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@ -392,15 +392,19 @@ if(CPPTRACE_UNWIND_WITH_LIBUNWIND)
find_path(LIBUNWIND_INCLUDE_DIR NAMES "libunwind.h")
find_library(LIBUNWIND NAMES unwind libunwind libunwind8 libunwind.so.8 REQUIRED PATHS "/usr/lib/x86_64-linux-gnu/")
if(LIBUNWIND)
target_compile_options(${target_name} PRIVATE ${LIBUNWIND_CFLAGS_OTHER})
target_include_directories(${target_name} PRIVATE ${LIBUNWIND_INCLUDE_DIRS})
target_link_libraries(${target_name} PRIVATE ${LIBUNWIND_LDFLAGS})
set(libunwind_FOUND TRUE)
endif()
endif()
if(NOT libunwind_FOUND)
message(FATAL_ERROR "Unable to locate libunwind")
# message(FATAL_ERROR "Unable to locate libunwind")
# Try to link with it if it's where it should be
# This path can be entered if libunwind was installed via the system package manager, sometimes. I probably messed
# up the find_library above.
set(LIBUNWIND_LDFLAGS "-lunwind")
endif()
target_compile_options(${target_name} PRIVATE ${LIBUNWIND_CFLAGS_OTHER})
target_include_directories(${target_name} PRIVATE ${LIBUNWIND_INCLUDE_DIRS})
target_link_libraries(${target_name} PRIVATE ${LIBUNWIND_LDFLAGS})
target_compile_definitions(${target_name} PUBLIC CPPTRACE_UNWIND_WITH_LIBUNWIND UNW_LOCAL_ONLY)
endif()