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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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75 lines
1.7 KiB
Makefile
75 lines
1.7 KiB
Makefile
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# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
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# Most of this file is copied from tools/lib/bpf/Makefile
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MAKEFLAGS += --no-print-directory
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ifeq ($(srctree),)
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srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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#$(info Determined 'srctree' to be $(srctree))
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endif
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include $(srctree)/tools/scripts/Makefile.include
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include $(srctree)/tools/scripts/Makefile.arch
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ifeq ("$(origin V)", "command line")
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VERBOSE = $(V)
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endif
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ifndef VERBOSE
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VERBOSE = 0
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endif
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ifeq ($(VERBOSE),1)
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Q =
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else
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Q = @
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endif
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# Set compile option CFLAGS
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ifdef EXTRA_CFLAGS
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CFLAGS := $(EXTRA_CFLAGS)
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else
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CFLAGS := -g -Wall
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endif
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INCLUDES = -I$(srctree)/tools/perf/lib/include -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/ -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi
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# Append required CFLAGS
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override CFLAGS += $(EXTRA_WARNINGS)
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override CFLAGS += -Werror -Wall
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override CFLAGS += -fPIC
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override CFLAGS += $(INCLUDES)
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override CFLAGS += -fvisibility=hidden
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all:
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export srctree OUTPUT CC LD CFLAGS V
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include $(srctree)/tools/build/Makefile.include
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LIBPERF_SO := $(OUTPUT)libperf.so
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LIBPERF_A := $(OUTPUT)libperf.a
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LIBPERF_IN := $(OUTPUT)libperf-in.o
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$(LIBPERF_IN): FORCE
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$(Q)$(MAKE) $(build)=libperf
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$(LIBPERF_A): $(LIBPERF_IN)
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$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN)
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$(LIBPERF_SO): $(LIBPERF_IN)
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$(QUIET_LINK)$(CC) --shared -Wl,-soname,libperf.so $^ -o $@
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libs: $(LIBPERF_A) $(LIBPERF_SO)
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all: fixdep
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$(Q)$(MAKE) libs
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clean:
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$(call QUIET_CLEAN, libperf) $(RM) $(LIBPERF_A) \
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*.o *~ *.a *.so .*.d .*.cmd LIBPERF-CFLAGS
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FORCE:
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.PHONY: all install clean FORCE
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