in_ebpf: core: Prepare eBPF skeletons before starting to compile properly

Signed-off-by: Hiroshi Hatake <hiroshi@chronosphere.io>

Author: cosmo0920

plugins/in_ebpf/CMakeLists.txt

@@ -112,7 +112,7 @@ foreach(TRACE_C_FILE ${TRACE_C_FILES})
 endforeach()
 
 # Create a custom target specifically for generating eBPF skeletons
-add_custom_target(generate_skeletons DEPENDS ${TRACE_SKEL_HEADERS})
+add_custom_target(flb-ebpf-generate_skeletons DEPENDS ${TRACE_SKEL_HEADERS})
 
 # Create a custom target to compile all eBPF programs (all trace bpf.c files)
 add_custom_target(compile_ebpf ALL DEPENDS ${TRACE_OBJ_FILES} ${TRACE_SKEL_HEADERS})

src/CMakeLists.txt

@@ -509,6 +509,11 @@ if(FLB_BINARY)
     add_dependencies(fluent-bit-bin flb-static-conf)
   endif()
 
+  # in_ebpf
+  if(FLB_IN_EBPF)
+    add_dependencies(fluent-bit-bin flb-ebpf-generate_skeletons)
+  endif()
+
   if(FLB_REGEX)
     target_link_libraries(fluent-bit-bin onigmo-static)
   endif()