1 # SPDX-License-Identifier: (GPL-2.0-only OR BS !! 1 # SPDX-License-Identifier: GPL-2.0-only
2 include ../../scripts/Makefile.include 2 include ../../scripts/Makefile.include
3 3
4 ifeq ($(srctree),) 4 ifeq ($(srctree),)
5 srctree := $(patsubst %/,%,$(dir $(CURDIR))) 5 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
6 srctree := $(patsubst %/,%,$(dir $(srctree))) 6 srctree := $(patsubst %/,%,$(dir $(srctree)))
7 srctree := $(patsubst %/,%,$(dir $(srctree))) 7 srctree := $(patsubst %/,%,$(dir $(srctree)))
8 endif 8 endif
9 9
10 ifeq ($(V),1) 10 ifeq ($(V),1)
11 Q = 11 Q =
12 else 12 else
13 Q = @ 13 Q = @
14 endif 14 endif
15 15
16 BPF_DIR = $(srctree)/tools/lib/bpf !! 16 BPF_DIR = $(srctree)/tools/lib/bpf/
17 17
18 ifneq ($(OUTPUT),) 18 ifneq ($(OUTPUT),)
19 _OUTPUT := $(OUTPUT) !! 19 LIBBPF_OUTPUT = $(OUTPUT)/libbpf/
>> 20 LIBBPF_PATH = $(LIBBPF_OUTPUT)
20 else 21 else
21 _OUTPUT := $(CURDIR)/ !! 22 LIBBPF_PATH = $(BPF_DIR)
22 endif 23 endif
23 BOOTSTRAP_OUTPUT := $(_OUTPUT)bootstrap/ <<
24 24
25 LIBBPF_OUTPUT := $(_OUTPUT)libbpf/ !! 25 LIBBPF = $(LIBBPF_PATH)libbpf.a
26 LIBBPF_DESTDIR := $(LIBBPF_OUTPUT) <<
27 LIBBPF_INCLUDE := $(LIBBPF_DESTDIR)include <<
28 LIBBPF_HDRS_DIR := $(LIBBPF_INCLUDE)/bpf <<
29 LIBBPF := $(LIBBPF_OUTPUT)libbpf.a <<
30 <<
31 LIBBPF_BOOTSTRAP_OUTPUT := $(BOOTSTRAP_OUTPUT) <<
32 LIBBPF_BOOTSTRAP_DESTDIR := $(LIBBPF_BOOTSTRAP <<
33 LIBBPF_BOOTSTRAP_INCLUDE := $(LIBBPF_BOOTSTRAP <<
34 LIBBPF_BOOTSTRAP_HDRS_DIR := $(LIBBPF_BOOTSTRA <<
35 LIBBPF_BOOTSTRAP := $(LIBBPF_BOOTSTRAP_OUTPUT) <<
36 <<
37 # We need to copy hashmap.h, nlattr.h, relo_co <<
38 # which are not otherwise exported by libbpf, <<
39 LIBBPF_INTERNAL_HDRS := $(addprefix $(LIBBPF_H <<
40 LIBBPF_BOOTSTRAP_INTERNAL_HDRS := $(addprefix <<
41 <<
42 $(LIBBPF_OUTPUT) $(BOOTSTRAP_OUTPUT) $(LIBBPF_ <<
43 $(QUIET_MKDIR)mkdir -p $@ <<
44 <<
45 $(LIBBPF): $(wildcard $(BPF_DIR)/*.[ch] $(BPF_ <<
46 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIB <<
47 DESTDIR=$(LIBBPF_DESTDIR:/=) p <<
48 <<
49 $(LIBBPF_INTERNAL_HDRS): $(LIBBPF_HDRS_DIR)/%. <<
50 $(call QUIET_INSTALL, $@) <<
51 $(Q)install -m 644 -t $(LIBBPF_HDRS_DI <<
52 <<
53 $(LIBBPF_BOOTSTRAP): $(wildcard $(BPF_DIR)/*.[ <<
54 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIB <<
55 DESTDIR=$(LIBBPF_BOOTSTRAP_DES <<
56 ARCH= CROSS_COMPILE= CC="$(HOS <<
57 <<
58 $(LIBBPF_BOOTSTRAP_INTERNAL_HDRS): $(LIBBPF_BO <<
59 $(call QUIET_INSTALL, $@) <<
60 $(Q)install -m 644 -t $(LIBBPF_BOOTSTR <<
61 26
62 $(LIBBPF)-clean: FORCE | $(LIBBPF_OUTPUT) !! 27 BPFTOOL_VERSION ?= $(shell make -rR --no-print-directory -sC ../../.. kernelversion)
>> 28
>> 29 $(LIBBPF): FORCE
>> 30 $(if $(LIBBPF_OUTPUT),@mkdir -p $(LIBBPF_OUTPUT))
>> 31 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIBBPF_OUTPUT) $(LIBBPF_OUTPUT)libbpf.a
>> 32
>> 33 $(LIBBPF)-clean:
63 $(call QUIET_CLEAN, libbpf) 34 $(call QUIET_CLEAN, libbpf)
64 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIB 35 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIBBPF_OUTPUT) clean >/dev/null
65 36
66 $(LIBBPF_BOOTSTRAP)-clean: FORCE | $(LIBBPF_BO <<
67 $(call QUIET_CLEAN, libbpf-bootstrap) <<
68 $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIB <<
69 <<
70 prefix ?= /usr/local 37 prefix ?= /usr/local
71 bash_compdir ?= /usr/share/bash-completion/com 38 bash_compdir ?= /usr/share/bash-completion/completions
72 39
73 CFLAGS += -O2 40 CFLAGS += -O2
74 CFLAGS += -W -Wall -Wextra -Wno-unused-paramet 41 CFLAGS += -W -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
75 CFLAGS += $(filter-out -Wswitch-enum -Wnested- 42 CFLAGS += $(filter-out -Wswitch-enum -Wnested-externs,$(EXTRA_WARNINGS))
76 CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_H 43 CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ \
77 -I$(or $(OUTPUT),.) \ !! 44 -I$(if $(OUTPUT),$(OUTPUT),.) \
78 -I$(LIBBPF_INCLUDE) \ <<
79 -I$(srctree)/kernel/bpf/ \ 45 -I$(srctree)/kernel/bpf/ \
80 -I$(srctree)/tools/include \ 46 -I$(srctree)/tools/include \
81 -I$(srctree)/tools/include/uapi !! 47 -I$(srctree)/tools/include/uapi \
82 ifneq ($(BPFTOOL_VERSION),) !! 48 -I$(srctree)/tools/lib \
>> 49 -I$(srctree)/tools/perf
83 CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSIO 50 CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSION)"'
84 endif <<
85 ifneq ($(EXTRA_CFLAGS),) 51 ifneq ($(EXTRA_CFLAGS),)
86 CFLAGS += $(EXTRA_CFLAGS) 52 CFLAGS += $(EXTRA_CFLAGS)
87 endif 53 endif
88 ifneq ($(EXTRA_LDFLAGS),) 54 ifneq ($(EXTRA_LDFLAGS),)
89 LDFLAGS += $(EXTRA_LDFLAGS) 55 LDFLAGS += $(EXTRA_LDFLAGS)
90 endif 56 endif
91 57
92 HOST_CFLAGS := $(subst -I$(LIBBPF_INCLUDE),-I$ <<
93 $(subst $(CLANG_CROSS_FLAGS),, <<
94 HOST_LDFLAGS := $(LDFLAGS) <<
95 <<
96 INSTALL ?= install 58 INSTALL ?= install
97 RM ?= rm -f 59 RM ?= rm -f
>> 60 CLANG ?= clang
>> 61 LLVM_STRIP ?= llvm-strip
98 62
99 FEATURE_USER = .bpftool 63 FEATURE_USER = .bpftool
100 !! 64 FEATURE_TESTS = libbfd disassembler-four-args reallocarray zlib libcap \
101 FEATURE_TESTS := clang-bpf-co-re !! 65 clang-bpf-co-re
102 FEATURE_TESTS += llvm !! 66 FEATURE_DISPLAY = libbfd disassembler-four-args zlib libcap \
103 FEATURE_TESTS += libcap !! 67 clang-bpf-co-re
104 FEATURE_TESTS += libbfd <<
105 FEATURE_TESTS += libbfd-liberty <<
106 FEATURE_TESTS += libbfd-liberty-z <<
107 FEATURE_TESTS += disassembler-four-args <<
108 FEATURE_TESTS += disassembler-init-styled <<
109 <<
110 FEATURE_DISPLAY := clang-bpf-co-re <<
111 FEATURE_DISPLAY += llvm <<
112 FEATURE_DISPLAY += libcap <<
113 FEATURE_DISPLAY += libbfd <<
114 FEATURE_DISPLAY += libbfd-liberty <<
115 FEATURE_DISPLAY += libbfd-liberty-z <<
116 68
117 check_feat := 1 69 check_feat := 1
118 NON_CHECK_FEAT_TARGETS := clean uninstall doc 70 NON_CHECK_FEAT_TARGETS := clean uninstall doc doc-clean doc-install doc-uninstall
119 ifdef MAKECMDGOALS 71 ifdef MAKECMDGOALS
120 ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$ 72 ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),)
121 check_feat := 0 73 check_feat := 0
122 endif 74 endif
123 endif 75 endif
124 76
125 ifeq ($(check_feat),1) 77 ifeq ($(check_feat),1)
126 ifeq ($(FEATURES_DUMP),) 78 ifeq ($(FEATURES_DUMP),)
127 include $(srctree)/tools/build/Makefile.featur 79 include $(srctree)/tools/build/Makefile.feature
128 else 80 else
129 include $(FEATURES_DUMP) 81 include $(FEATURES_DUMP)
130 endif 82 endif
131 endif 83 endif
132 84
>> 85 ifeq ($(feature-disassembler-four-args), 1)
>> 86 CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
>> 87 endif
>> 88
>> 89 ifeq ($(feature-reallocarray), 0)
>> 90 CFLAGS += -DCOMPAT_NEED_REALLOCARRAY
>> 91 endif
>> 92
133 LIBS = $(LIBBPF) -lelf -lz 93 LIBS = $(LIBBPF) -lelf -lz
134 LIBS_BOOTSTRAP = $(LIBBPF_BOOTSTRAP) -lelf -lz <<
135 ifeq ($(feature-libcap), 1) 94 ifeq ($(feature-libcap), 1)
136 CFLAGS += -DUSE_LIBCAP 95 CFLAGS += -DUSE_LIBCAP
137 LIBS += -lcap 96 LIBS += -lcap
138 endif 97 endif
139 98
140 include $(wildcard $(OUTPUT)*.d) 99 include $(wildcard $(OUTPUT)*.d)
141 100
142 all: $(OUTPUT)bpftool 101 all: $(OUTPUT)bpftool
143 102
144 SRCS := $(wildcard *.c) !! 103 BFD_SRCS = jit_disasm.c
145 104
146 ifeq ($(feature-llvm),1) !! 105 SRCS = $(filter-out $(BFD_SRCS),$(wildcard *.c))
147 # If LLVM is available, use it for JIT disas !! 106
148 CFLAGS += -DHAVE_LLVM_SUPPORT !! 107 ifeq ($(feature-libbfd),1)
149 LLVM_CONFIG_LIB_COMPONENTS := mcdisassembler !! 108 LIBS += -lbfd -ldl -lopcodes
150 CFLAGS += $(shell $(LLVM_CONFIG) --cflags) !! 109 else ifeq ($(feature-libbfd-liberty),1)
151 LIBS += $(shell $(LLVM_CONFIG) --libs $(L !! 110 LIBS += -lbfd -ldl -lopcodes -liberty
152 ifeq ($(shell $(LLVM_CONFIG) --shared-mode), !! 111 else ifeq ($(feature-libbfd-liberty-z),1)
153 LIBS += $(shell $(LLVM_CONFIG) --system-li !! 112 LIBS += -lbfd -ldl -lopcodes -liberty -lz
154 LIBS += -lstdc++ <<
155 endif <<
156 LDFLAGS += $(shell $(LLVM_CONFIG) --ldflags) <<
157 else <<
158 # Fall back on libbfd <<
159 ifeq ($(feature-libbfd),1) <<
160 LIBS += -lbfd -ldl -lopcodes <<
161 else ifeq ($(feature-libbfd-liberty),1) <<
162 LIBS += -lbfd -ldl -lopcodes -liberty <<
163 else ifeq ($(feature-libbfd-liberty-z),1) <<
164 LIBS += -lbfd -ldl -lopcodes -liberty -lz <<
165 endif <<
166 <<
167 # If one of the above feature combinations i <<
168 ifneq ($(filter -lbfd,$(LIBS)),) <<
169 CFLAGS += -DHAVE_LIBBFD_SUPPORT <<
170 <<
171 # Libbfd interface changed over time, figu <<
172 ifeq ($(feature-disassembler-four-args), 1 <<
173 CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE <<
174 endif <<
175 ifeq ($(feature-disassembler-init-styled), <<
176 CFLAGS += -DDISASM_INIT_STYLED <<
177 endif <<
178 endif <<
179 endif <<
180 ifeq ($(filter -DHAVE_LLVM_SUPPORT -DHAVE_LIBB <<
181 # No support for JIT disassembly <<
182 SRCS := $(filter-out jit_disasm.c,$(SRCS)) <<
183 endif 113 endif
184 114
185 BPFTOOL_BOOTSTRAP := $(BOOTSTRAP_OUTPUT)bpftoo !! 115 ifneq ($(filter -lbfd,$(LIBS)),)
>> 116 CFLAGS += -DHAVE_LIBBFD_SUPPORT
>> 117 SRCS += $(BFD_SRCS)
>> 118 endif
186 119
187 BOOTSTRAP_OBJS = $(addprefix $(BOOTSTRAP_OUTPU !! 120 BPFTOOL_BOOTSTRAP := $(if $(OUTPUT),$(OUTPUT)bpftool-bootstrap,./bpftool-bootstrap)
188 $(BOOTSTRAP_OBJS): $(LIBBPF_BOOTSTRAP) <<
189 121
>> 122 BOOTSTRAP_OBJS = $(addprefix $(OUTPUT),main.o common.o json_writer.o gen.o btf.o)
190 OBJS = $(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $( 123 OBJS = $(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $(OUTPUT)disasm.o
191 $(OBJS): $(LIBBPF) $(LIBBPF_INTERNAL_HDRS) <<
192 124
193 VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) 125 VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
194 $(if $(KBUILD_OUTPUT),$(K 126 $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
195 ../../../vmlinux 127 ../../../vmlinux \
196 /sys/kernel/btf/vmlinux 128 /sys/kernel/btf/vmlinux \
197 /boot/vmlinux-$(shell una 129 /boot/vmlinux-$(shell uname -r)
198 VMLINUX_BTF ?= $(abspath $(firstword $(wildcar 130 VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
199 131
200 bootstrap: $(BPFTOOL_BOOTSTRAP) <<
201 <<
202 ifneq ($(VMLINUX_BTF)$(VMLINUX_H),) 132 ifneq ($(VMLINUX_BTF)$(VMLINUX_H),)
203 ifeq ($(feature-clang-bpf-co-re),1) 133 ifeq ($(feature-clang-bpf-co-re),1)
204 134
205 BUILD_BPF_SKELS := 1 135 BUILD_BPF_SKELS := 1
206 136
207 ifeq ($(VMLINUX_H),) <<
208 $(OUTPUT)vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL_B 137 $(OUTPUT)vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL_BOOTSTRAP)
>> 138 ifeq ($(VMLINUX_H),)
209 $(QUIET_GEN)$(BPFTOOL_BOOTSTRAP) btf d 139 $(QUIET_GEN)$(BPFTOOL_BOOTSTRAP) btf dump file $< format c > $@
210 else 140 else
211 $(OUTPUT)vmlinux.h: $(VMLINUX_H) <<
212 $(Q)cp "$(VMLINUX_H)" $@ 141 $(Q)cp "$(VMLINUX_H)" $@
213 endif 142 endif
214 143
215 $(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vm !! 144 $(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vmlinux.h $(LIBBPF)
216 $(QUIET_CLANG)$(CLANG) \ 145 $(QUIET_CLANG)$(CLANG) \
217 -I$(or $(OUTPUT),.) \ !! 146 -I$(if $(OUTPUT),$(OUTPUT),.) \
218 -I$(srctree)/tools/include/uap 147 -I$(srctree)/tools/include/uapi/ \
219 -I$(LIBBPF_BOOTSTRAP_INCLUDE) !! 148 -I$(LIBBPF_PATH) \
220 -g -O2 -Wall -fno-stack-protec !! 149 -I$(srctree)/tools/lib \
221 --target=bpf -c $< -o $@ !! 150 -g -O2 -target bpf -c $< -o $@ && $(LLVM_STRIP) -g $@
222 $(Q)$(LLVM_STRIP) -g $@ <<
223 151
224 $(OUTPUT)%.skel.h: $(OUTPUT)%.bpf.o $(BPFTOOL_ 152 $(OUTPUT)%.skel.h: $(OUTPUT)%.bpf.o $(BPFTOOL_BOOTSTRAP)
225 $(QUIET_GEN)$(BPFTOOL_BOOTSTRAP) gen s 153 $(QUIET_GEN)$(BPFTOOL_BOOTSTRAP) gen skeleton $< > $@
226 154
227 $(OUTPUT)prog.o: $(OUTPUT)profiler.skel.h 155 $(OUTPUT)prog.o: $(OUTPUT)profiler.skel.h
228 156
229 $(OUTPUT)pids.o: $(OUTPUT)pid_iter.skel.h 157 $(OUTPUT)pids.o: $(OUTPUT)pid_iter.skel.h
230 158
231 endif 159 endif
232 endif 160 endif
233 161
234 CFLAGS += $(if $(BUILD_BPF_SKELS),,-DBPFTOOL_W 162 CFLAGS += $(if $(BUILD_BPF_SKELS),,-DBPFTOOL_WITHOUT_SKELETONS)
235 163
236 $(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disas 164 $(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
237 $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD $< !! 165 $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
238 166
239 $(BPFTOOL_BOOTSTRAP): $(BOOTSTRAP_OBJS) $(LIBB !! 167 $(OUTPUT)feature.o: | zdep
240 $(QUIET_LINK)$(HOSTCC) $(HOST_CFLAGS) <<
241 168
242 $(OUTPUT)bpftool: $(OBJS) $(LIBBPF) !! 169 $(BPFTOOL_BOOTSTRAP): $(BOOTSTRAP_OBJS) $(LIBBPF)
243 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS !! 170 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(BOOTSTRAP_OBJS) $(LIBS)
244 171
245 $(BOOTSTRAP_OUTPUT)%.o: %.c $(LIBBPF_BOOTSTRAP !! 172 $(OUTPUT)bpftool: $(OBJS) $(LIBBPF)
246 $(QUIET_CC)$(HOSTCC) $(HOST_CFLAGS) -c !! 173 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
247 174
248 $(OUTPUT)%.o: %.c 175 $(OUTPUT)%.o: %.c
249 $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD $< !! 176 $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
250 177
251 feature-detect-clean: 178 feature-detect-clean:
252 $(call QUIET_CLEAN, feature-detect) 179 $(call QUIET_CLEAN, feature-detect)
253 $(Q)$(MAKE) -C $(srctree)/tools/build/ 180 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ clean >/dev/null
254 181
255 clean: $(LIBBPF)-clean $(LIBBPF_BOOTSTRAP)-cle !! 182 clean: $(LIBBPF)-clean feature-detect-clean
256 $(call QUIET_CLEAN, bpftool) 183 $(call QUIET_CLEAN, bpftool)
257 $(Q)$(RM) -- $(OUTPUT)bpftool $(OUTPUT 184 $(Q)$(RM) -- $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d
258 $(Q)$(RM) -- $(OUTPUT)*.skel.h $(OUTPU !! 185 $(Q)$(RM) -- $(BPFTOOL_BOOTSTRAP) $(OUTPUT)*.skel.h $(OUTPUT)vmlinux.h
259 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT) $(BOO !! 186 $(Q)$(RM) -r -- $(OUTPUT)libbpf/
260 $(call QUIET_CLEAN, core-gen) 187 $(call QUIET_CLEAN, core-gen)
261 $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf 188 $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpftool
262 $(Q)$(RM) -r -- $(OUTPUT)feature/ 189 $(Q)$(RM) -r -- $(OUTPUT)feature/
263 190
264 install-bin: $(OUTPUT)bpftool !! 191 install: $(OUTPUT)bpftool
265 $(call QUIET_INSTALL, bpftool) 192 $(call QUIET_INSTALL, bpftool)
266 $(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$( 193 $(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/sbin
267 $(Q)$(INSTALL) $(OUTPUT)bpftool $(DEST 194 $(Q)$(INSTALL) $(OUTPUT)bpftool $(DESTDIR)$(prefix)/sbin/bpftool
268 <<
269 install: install-bin <<
270 $(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$( 195 $(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(bash_compdir)
271 $(Q)$(INSTALL) -m 0644 bash-completion 196 $(Q)$(INSTALL) -m 0644 bash-completion/bpftool $(DESTDIR)$(bash_compdir)
272 197
273 uninstall: 198 uninstall:
274 $(call QUIET_UNINST, bpftool) 199 $(call QUIET_UNINST, bpftool)
275 $(Q)$(RM) -- $(DESTDIR)$(prefix)/sbin/ 200 $(Q)$(RM) -- $(DESTDIR)$(prefix)/sbin/bpftool
276 $(Q)$(RM) -- $(DESTDIR)$(bash_compdir) 201 $(Q)$(RM) -- $(DESTDIR)$(bash_compdir)/bpftool
277 202
278 doc: 203 doc:
279 $(call descend,Documentation) 204 $(call descend,Documentation)
280 205
281 doc-clean: 206 doc-clean:
282 $(call descend,Documentation,clean) 207 $(call descend,Documentation,clean)
283 208
284 doc-install: 209 doc-install:
285 $(call descend,Documentation,install) 210 $(call descend,Documentation,install)
286 211
287 doc-uninstall: 212 doc-uninstall:
288 $(call descend,Documentation,uninstall 213 $(call descend,Documentation,uninstall)
289 214
290 FORCE: 215 FORCE:
291 216
>> 217 zdep:
>> 218 @if [ "$(feature-zlib)" != "1" ]; then echo "No zlib found"; exit 1 ; fi
>> 219
292 .SECONDARY: 220 .SECONDARY:
293 .PHONY: all FORCE bootstrap clean install-bin !! 221 .PHONY: all FORCE clean install uninstall zdep
294 .PHONY: doc doc-clean doc-install doc-uninstal 222 .PHONY: doc doc-clean doc-install doc-uninstall
295 .DEFAULT_GOAL := all 223 .DEFAULT_GOAL := all
296 <<
297 # Delete partially updated (corrupted) files o <<
298 .DELETE_ON_ERROR: <<
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