mirror of
https://github.com/varun-r-mallya/pylibbpf.git
synced 2026-02-11 15:40:55 +00:00
55 lines
1.7 KiB
CMake
55 lines
1.7 KiB
CMake
cmake_minimum_required(VERSION 4.0)
|
|
project(pylibbpf)
|
|
|
|
add_subdirectory(pybind11)
|
|
pybind11_add_module(pylibbpf src/main.cpp)
|
|
|
|
# Build vendored libbpf
|
|
include(ExternalProject)
|
|
ExternalProject_Add(
|
|
libbpf
|
|
PREFIX libbpf
|
|
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libbpf/src
|
|
CONFIGURE_COMMAND ""
|
|
BUILD_COMMAND
|
|
make BUILD_STATIC_ONLY=1 OBJDIR=${CMAKE_CURRENT_BINARY_DIR}/libbpf/libbpf
|
|
DESTDIR=${CMAKE_CURRENT_BINARY_DIR}/libbpf INCLUDEDIR= LIBDIR= UAPIDIR=
|
|
install install_uapi_headers
|
|
BUILD_IN_SOURCE TRUE
|
|
INSTALL_COMMAND ""
|
|
STEP_TARGETS build)
|
|
|
|
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64")
|
|
set(ARCH "x86")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
|
|
set(ARCH "arm")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
|
|
set(ARCH "arm64")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64le")
|
|
set(ARCH "powerpc")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "mips")
|
|
set(ARCH "mips")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "riscv64")
|
|
set(ARCH "riscv")
|
|
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "loongarch64")
|
|
set(ARCH "loongarch")
|
|
endif()
|
|
|
|
set(LIBBPF_INCLUDE_DIRS
|
|
${CMAKE_CURRENT_BINARY_DIR}/libbpf
|
|
${CMAKE_CURRENT_SOURCE_DIR}/libbpf/include
|
|
${CMAKE_CURRENT_BINARY_DIR}/libbpf/usr/include)
|
|
set(LIBBPF_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/libbpf/libbpf.a)
|
|
|
|
# EXAMPLE_VERSION_INFO is defined by setup.py and passed into the C++ code as a
|
|
# define (VERSION_INFO) here.
|
|
target_compile_definitions(pylibbpf
|
|
PRIVATE VERSION_INFO=${PYLIBBPF_VERSION_INFO})
|
|
|
|
# ensure build order
|
|
add_dependencies(pylibbpf libbpf)
|
|
|
|
# headers + linking
|
|
target_include_directories(pylibbpf PRIVATE ${LIBBPF_INCLUDE_DIRS})
|
|
target_link_libraries(pylibbpf PRIVATE ${LIBBPF_LIBRARIES})
|