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Do not generate uapi header when using external libbpf #5159

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Do not generate uapi header when using external libbpf #5159

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6 changes: 0 additions & 6 deletions src/cc/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -18,12 +18,6 @@ endif (LIBDEBUGINFOD_FOUND AND ENABLE_LIBDEBUGINFOD)
# todo: if check for kernel version
if (CMAKE_USE_LIBBPF_PACKAGE AND LIBBPF_FOUND)
include_directories(${LIBBPF_INCLUDE_DIRS})
# create up-to-date linux/bpf.h from virtual_bpf.h (remove string wrapper);
# when libbpf is built as a submodule we use its version of linux/bpf.h
# so this does similar for the libbpf package, removing reliance on the
# system uapi header which can be out of date.
execute_process(COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/compat/linux && grep -ve '\\*\\*\\*\\*' virtual_bpf.h > bpf.h")
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/compat)
else()
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/libbpf/include)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/libbpf/include/uapi)
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