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-rw-r--r--tools/bpf/runqslower/Makefile85
1 files changed, 0 insertions, 85 deletions
diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile
deleted file mode 100644
index fb1337d69868..000000000000
--- a/tools/bpf/runqslower/Makefile
+++ /dev/null
@@ -1,85 +0,0 @@
-# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
-OUTPUT := .output
-CLANG ?= clang
-LLC ?= llc
-LLVM_STRIP ?= llvm-strip
-DEFAULT_BPFTOOL := $(OUTPUT)/sbin/bpftool
-BPFTOOL ?= $(DEFAULT_BPFTOOL)
-LIBBPF_SRC := $(abspath ../../lib/bpf)
-BPFOBJ := $(OUTPUT)/libbpf.a
-BPF_INCLUDE := $(OUTPUT)
-INCLUDES := -I$(OUTPUT) -I$(BPF_INCLUDE) -I$(abspath ../../lib) \
- -I$(abspath ../../include/uapi)
-CFLAGS := -g -Wall
-
-# Try to detect best kernel BTF source
-KERNEL_REL := $(shell uname -r)
-VMLINUX_BTF_PATHS := /sys/kernel/btf/vmlinux /boot/vmlinux-$(KERNEL_REL)
-VMLINUX_BTF_PATH := $(or $(VMLINUX_BTF),$(firstword \
- $(wildcard $(VMLINUX_BTF_PATHS))))
-
-abs_out := $(abspath $(OUTPUT))
-ifeq ($(V),1)
-Q =
-msg =
-else
-Q = @
-msg = @printf ' %-8s %s%s\n' "$(1)" "$(notdir $(2))" "$(if $(3), $(3))";
-MAKEFLAGS += --no-print-directory
-submake_extras := feature_display=0
-endif
-
-.DELETE_ON_ERROR:
-
-.PHONY: all clean runqslower
-all: runqslower
-
-runqslower: $(OUTPUT)/runqslower
-
-clean:
- $(call msg,CLEAN)
- $(Q)rm -rf $(OUTPUT) runqslower
-
-$(OUTPUT)/runqslower: $(OUTPUT)/runqslower.o $(BPFOBJ)
- $(call msg,BINARY,$@)
- $(Q)$(CC) $(CFLAGS) $^ -lelf -lz -o $@
-
-$(OUTPUT)/runqslower.o: runqslower.h $(OUTPUT)/runqslower.skel.h \
- $(OUTPUT)/runqslower.bpf.o
-
-$(OUTPUT)/runqslower.bpf.o: $(OUTPUT)/vmlinux.h runqslower.h
-
-$(OUTPUT)/%.skel.h: $(OUTPUT)/%.bpf.o | $(BPFTOOL)
- $(call msg,GEN-SKEL,$@)
- $(Q)$(BPFTOOL) gen skeleton $< > $@
-
-$(OUTPUT)/%.bpf.o: %.bpf.c $(BPFOBJ) | $(OUTPUT)
- $(call msg,BPF,$@)
- $(Q)$(CLANG) -g -O2 -target bpf $(INCLUDES) \
- -c $(filter %.c,$^) -o $@ && \
- $(LLVM_STRIP) -g $@
-
-$(OUTPUT)/%.o: %.c | $(OUTPUT)
- $(call msg,CC,$@)
- $(Q)$(CC) $(CFLAGS) $(INCLUDES) -c $(filter %.c,$^) -o $@
-
-$(OUTPUT):
- $(call msg,MKDIR,$@)
- $(Q)mkdir -p $(OUTPUT)
-
-$(OUTPUT)/vmlinux.h: $(VMLINUX_BTF_PATH) | $(OUTPUT) $(BPFTOOL)
- $(call msg,GEN,$@)
- $(Q)if [ ! -e "$(VMLINUX_BTF_PATH)" ] ; then \
- echo "Couldn't find kernel BTF; set VMLINUX_BTF to" \
- "specify its location." >&2; \
- exit 1;\
- fi
- $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF_PATH) format c > $@
-
-$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(OUTPUT)
- $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) \
- OUTPUT=$(abspath $(dir $@))/ $(abspath $@)
-
-$(DEFAULT_BPFTOOL):
- $(Q)$(MAKE) $(submake_extras) -C ../bpftool \
- prefix= OUTPUT=$(abs_out)/ DESTDIR=$(abs_out) install