| |
| include_directories(${CMAKE_CURRENT_BINARY_DIR}) |
| include_directories(${LLVM_INCLUDE_DIRS}) |
| add_definitions(${LLVM_DEFINITIONS}) |
| |
| BISON_TARGET(Parser parser.yy ${CMAKE_CURRENT_BINARY_DIR}/parser.yy.cc COMPILE_FLAGS "-o parser.yy.cc -v --debug") |
| FLEX_TARGET(Lexer lexer.ll ${CMAKE_CURRENT_BINARY_DIR}/lexer.ll.cc COMPILE_FLAGS "--c++ --o lexer.ll.cc") |
| ADD_FLEX_BISON_DEPENDENCY(Lexer Parser) |
| |
| set(CMAKE_SHARED_LINKER_FLAGS "-static-libstdc++ -Wl,--exclude-libs=ALL") |
| |
| add_library(bpfprog SHARED bpf_common.cc bpf_program.cc codegen_llvm.cc |
| node.cc parser.cc printer.cc type_check.cc libbpf.c b_frontend_action.cc |
| kbuild_helper.cc |
| ${BISON_Parser_OUTPUTS} ${FLEX_Lexer_OUTPUTS}) |
| |
| # BPF is still experimental otherwise it should be available |
| #llvm_map_components_to_libnames(llvm_libs bpf mcjit irreader passes) |
| llvm_map_components_to_libnames(llvm_libs mcjit irreader passes linker instrumentation objcarcopts bitwriter option) |
| # order is important |
| set(clang_libs ${libclangFrontend} ${libclangSerialization} ${libclangDriver} ${libclangParse} |
| ${libclangSema} ${libclangCodeGen} ${libclangAnalysis} ${libclangRewrite} ${libclangEdit} |
| ${libclangAST} ${libclangLex} ${libclangBasic}) |
| |
| # Link against LLVM libraries |
| target_link_libraries(bpfprog ${clang_libs} ${llvm_libs} LLVMBPFCodeGen mnl) |