| # SPDX-License-Identifier: GPL-2.0 | |
| top_srcdir = $(abspath ../../../..) | |
| APIDIR := $(top_scrdir)/include/uapi | |
| TEST_GEN_FILES = action.o | |
| KSFT_KHDR_INSTALL := 1 | |
| include ../lib.mk | |
| CLANG ?= clang | |
| LLC ?= llc | |
| PROBE := $(shell $(LLC) -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1) | |
| ifeq ($(PROBE),) | |
| CPU ?= probe | |
| else | |
| CPU ?= generic | |
| endif | |
| CLANG_SYS_INCLUDES := $(shell $(CLANG) -v -E - </dev/null 2>&1 \ | |
| | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') | |
| CLANG_FLAGS = -I. -I$(APIDIR) \ | |
| $(CLANG_SYS_INCLUDES) \ | |
| -Wno-compare-distinct-pointer-types | |
| $(OUTPUT)/%.o: %.c | |
| $(CLANG) $(CLANG_FLAGS) \ | |
| -O2 -target bpf -emit-llvm -c $< -o - | \ | |
| $(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@ | |
| TEST_PROGS += ./tdc.sh | |
| TEST_FILES := tdc*.py Tdc*.py plugins plugin-lib tc-tests |