| 1 |
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| 2 | include ../../scripts/Makefile.include
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| 3 | include ../../scripts/utilities.mak
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| 4 |
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| 5 | ifeq ($(srctree),)
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| 6 | srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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| 7 | srctree := $(patsubst %/,%,$(dir $(srctree)))
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| 8 | srctree := $(patsubst %/,%,$(dir $(srctree)))
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| 9 |
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| 10 | endif
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| 11 |
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| 12 | MAKEFLAGS += --no-print-directory
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| 13 |
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| 14 | INSTALL = install
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| 15 |
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| 16 |
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| 17 |
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| 18 |
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| 19 |
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| 20 |
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| 21 | DESTDIR ?=
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| 22 | DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
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| 23 |
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| 24 | LIBFILE = $(OUTPUT)libsymbol.a
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| 25 |
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| 26 | CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
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| 27 | CFLAGS += -ggdb3 -Wall -Wextra -std=gnu11 -U_FORTIFY_SOURCE -fPIC
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| 28 |
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| 29 | ifeq ($(DEBUG),0)
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| 30 | CFLAGS += -O3
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| 31 | endif
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| 32 |
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| 33 | ifeq ($(DEBUG),0)
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| 34 | CFLAGS += -D_FORTIFY_SOURCE
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| 35 | endif
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| 36 |
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| 37 |
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| 38 | ifneq ($(WERROR),0)
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| 39 | CFLAGS += -Werror
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| 40 | endif
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| 41 |
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| 42 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
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| 43 |
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| 44 | CFLAGS += -I$(srctree)/tools/lib
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| 45 | CFLAGS += -I$(srctree)/tools/include
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| 46 |
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| 47 | RM = rm -f
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| 48 |
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| 49 | SYMBOL_IN := $(OUTPUT)libsymbol-in.o
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| 50 |
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| 51 | ifeq ($(LP64), 1)
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| 52 | libdir_relative = lib64
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| 53 | else
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| 54 | libdir_relative = lib
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| 55 | endif
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| 56 |
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| 57 | prefix ?=
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| 58 | libdir = $(prefix)/$(libdir_relative)
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| 59 |
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| 60 |
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| 61 | libdir_SQ = $(subst ','\'',$(libdir))
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| 62 |
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| 63 | all:
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| 64 |
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| 65 | export srctree OUTPUT CC LD CFLAGS V
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| 66 | include $(srctree)/tools/build/Makefile.include
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| 67 | include $(srctree)/tools/scripts/Makefile.include
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| 68 |
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| 69 | all: fixdep $(LIBFILE)
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| 70 |
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| 71 | $(SYMBOL_IN): FORCE
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| 72 | @$(MAKE) $(build)=libsymbol
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| 73 |
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| 74 | $(LIBFILE): $(SYMBOL_IN)
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| 75 | $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SYMBOL_IN)
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| 76 |
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| 77 | define do_install_mkdir
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| 78 | if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
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| 79 | $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
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| 80 | fi
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| 81 | endef
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| 82 |
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| 83 | define do_install
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| 84 | if [ ! -d '$2' ]; then \
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| 85 | $(INSTALL) -d -m 755 '$2'; \
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| 86 | fi; \
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| 87 | $(INSTALL) $1 $(if $3,-m $3,) '$2'
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| 88 | endef
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| 89 |
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| 90 | install_lib: $(LIBFILE)
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| 91 | $(call QUIET_INSTALL, $(LIBFILE)) \
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| 92 | $(call do_install_mkdir,$(libdir_SQ)); \
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| 93 | cp -fpR $(LIBFILE) $(DESTDIR)$(libdir_SQ)
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| 94 |
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| 95 | HDRS := kallsyms.h
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| 96 | INSTALL_HDRS_PFX := $(DESTDIR)$(prefix)/include/symbol
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| 97 | INSTALL_HDRS := $(addprefix $(INSTALL_HDRS_PFX)/, $(HDRS))
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| 98 |
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| 99 | $(INSTALL_HDRS): $(INSTALL_HDRS_PFX)/%.h: %.h
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| 100 | $(call QUIET_INSTALL, $@) \
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| 101 | $(call do_install,$<,$(INSTALL_HDRS_PFX)/,644)
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| 102 |
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| 103 | install_headers: $(INSTALL_HDRS)
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| 104 | $(call QUIET_INSTALL, libsymbol_headers)
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| 105 |
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| 106 | install: install_lib install_headers
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| 107 |
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| 108 | clean:
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| 109 | $(call QUIET_CLEAN, libsymbol) $(RM) $(LIBFILE); \
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| 110 | find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM)
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| 111 |
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| 112 | FORCE:
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| 113 |
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| 114 | .PHONY: clean FORCE
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