varun-r-mallya/pylibbpf
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Add basic class along with exception and attach

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Signed-off-by: varun-r-mallya <varunrmallya@gmail.com>
This commit is contained in:
varun-r-mallya
2025-09-21 14:27:07 +05:30
parent ecefff6b81
commit 3c8c6deb68
8 changed files with 156 additions and 53 deletions
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12
CMakeLists.txt
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@ -1,9 +1,11 @@
cmake_minimum_required(VERSION 3.16) # 4.0 does not exist
cmake_minimum_required(VERSION 4.0)
project(pylibbpf)
# pybind11
include_directories(${CMAKE_SOURCE_DIR}/src)
add_subdirectory(pybind11)
pybind11_add_module(pylibbpf src/main.cpp)
pybind11_add_module(pylibbpf src/core/bpf_program.h src/core/bpf_exception.h
src/bindings/main.cpp src/core/bpf_program.cpp)
# --- libbpf build rules ---
set(LIBBPF_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libbpf/src)
@ -12,8 +14,8 @@ set(LIBBPF_A ${LIBBPF_BUILD_DIR}/libbpf.a)
add_custom_command(
OUTPUT ${LIBBPF_A}
COMMAND make BUILD_STATIC_ONLY=1 OBJDIR=${LIBBPF_BUILD_DIR} -C
${LIBBPF_SRC_DIR}
COMMAND make BUILD_STATIC_ONLY=1 OBJDIR=${LIBBPF_BUILD_DIR} CFLAGS="-fPIC"
LDFLAGS="-fPIC" -C ${LIBBPF_SRC_DIR}
WORKING_DIRECTORY ${LIBBPF_SRC_DIR}
COMMENT "Building libbpf.a"
VERBATIM)
@ -33,7 +35,7 @@ set_target_properties(
add_dependencies(libbpf_static libbpf_build)
# Link pybind11 module against libbpf
target_link_libraries(pylibbpf PRIVATE libbpf_static)
target_link_libraries(pylibbpf PRIVATE libbpf_static elf)
# Version info for Python extension
target_compile_definitions(pylibbpf