1# - Try to find libbpf 2# Once done this will define 3# 4# LIBBPF_FOUND - system has libbpf 5# LIBBPF_INCLUDE_DIR - the libbpf include directory 6# LIBBPF_STATIC_LIBRARIES - the libbpf source directory 7# LIBBPF_LIBRARIES - link these to use libbpf 8 9#if (LIBBPF_LIBRARIES AND LIBBPF_INCLUDE_DIR AND LIBBPF_STATIC_LIBRARIES) 10# set (LibBpf_FIND_QUIETLY TRUE) 11#endif (LIBBPF_LIBRARIES AND LIBBPF_INCLUDE_DIR AND LIBBPF_STATIC_LIBRARIES) 12 13# You'll need following packages to be installed (Fedora names): 14# libbpf 15# libbpf-static 16# libbpf-devel 17 18find_path (LIBBPF_INCLUDE_DIR 19 NAMES 20 bpf/bpf.h 21 bpf/btf.h 22 bpf/libbpf.h 23 24 PATHS 25 /usr/include 26 /usr/local/include 27 /opt/local/include 28 /sw/include 29 ENV CPATH) 30 31find_library (LIBBPF_LIBRARIES 32 NAMES 33 bpf 34 PATHS 35 /usr/lib 36 /usr/local/lib 37 /opt/local/lib 38 /sw/lib 39 ENV LIBRARY_PATH 40 ENV LD_LIBRARY_PATH) 41if(LIBBPF_LIBRARIES) 42list(APPEND PATHS LIBBPF_LIBRARIES) 43endif() 44 45find_library (LIBBPF_STATIC_LIBRARIES 46 NAMES 47 libbpf.a 48 PATHS 49 /usr/lib 50 /usr/local/lib 51 /opt/local/lib 52 /sw/lib 53 ENV LIBRARY_PATH 54 ENV LD_LIBRARY_PATH) 55if(LIBBPF_STATIC_LIBRARIES) 56list(APPEND PATHS LIBBPF_STATIC_LIBRARIES) 57endif() 58 59if(LIBBPF_STATIC_LIBRARIES OR LIBBPF_LIBRARIES) 60include (FindPackageHandleStandardArgs) 61 62# handle the QUIETLY and REQUIRED arguments and set LIBBPF_FOUND to TRUE if all listed variables are TRUE 63FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibBpf "Please install the libbpf development package" 64 ${PATHS} 65 LIBBPF_INCLUDE_DIR) 66 67mark_as_advanced(LIBBPF_INCLUDE_DIR ${PATHS}) 68else() 69message(Please install the libbpf development package) 70endif() 71