1 # netsniff-ng build system
2 # Copyright 2012 - 2013 Daniel Borkmann <borkmann@gnumaniacs.org>
3 # Subject to the GNU GPL, version 2.
11 TOOLS ?
= netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun mausezahn
13 # For packaging purposes, prefix can define a different path.
16 # Disable if you don't want it
19 # Location of installation paths.
20 SBINDIR
= $(PREFIX
)/usr
/sbin
21 INCDIR
= $(PREFIX
)/usr
/include
22 ETCDIR
= $(PREFIX
)/etc
23 ETCDIRE
= $(ETCDIR
)/netsniff-ng
24 MAN8DIR
= $(PREFIX
)/usr
/share
/man
/man8
26 # Shut up make, helper warnings, parallel compilation!
27 MAKEFLAGS
+= --no-print-directory
29 MAKEFLAGS
+= --warn-undefined-variables
30 MAKEFLAGS
+= --jobs
=$(shell grep
"^processor" /proc
/cpuinfo | wc
-l
)
33 ifeq ("$(origin DEBUG)", "command line")
39 # For packaging purposes, you might want to call your own:
40 # make CFLAGS="<flags>"
41 CFLAGS_DEF
= -fstack-protector-all
-Wstack-protector
42 CFLAGS_DEF
+= --param
=ssp-buffer-size
=4
47 CFLAGS_DEF
+= -march
=native
48 CFLAGS_DEF
+= -mtune
=native
50 CFLAGS_DEF
+= -fPIE
-pie
52 CFLAGS_DEF
+= -fomit-frame-pointer
53 CFLAGS_DEF
+= -Wl
,-z
,relro
,-z
,now
55 CFLAGS_DEF
+= -fno-strict-aliasing
56 CFLAGS_DEF
+= -fexceptions
-ftrapv
57 CFLAGS_DEF
+= -fasynchronous-unwind-tables
58 CFLAGS_DEF
+= -fno-delete-null-pointer-checks
59 CFLAGS_DEF
+= -D_FORTIFY_SOURCE
=2
60 CFLAGS_DEF
+= -D_REENTRANT
61 CFLAGS_DEF
+= -D_FILE_OFFSET_BITS
=64
62 CFLAGS_DEF
+= -D_LARGEFILE_SOURCE
63 CFLAGS_DEF
+= -D_LARGEFILE64_SOURCE
64 CFLAGS_DEF
+= -std
=gnu99
67 WFLAGS_DEF
+= -Wformat
=2
68 WFLAGS_DEF
+= -Wmissing-prototypes
69 WFLAGS_DEF
+= -Wdeclaration-after-statement
70 WFLAGS_DEF
+= -Werror-implicit-function-declaration
71 WFLAGS_DEF
+= -Wstrict-prototypes
73 WFLAGS_DEF
+= -Wimplicit-int
75 WFLAGS_EXTRA
= -Wno-unused-result
76 WFLAGS_EXTRA
+= -Wmissing-parameter-type
77 WFLAGS_EXTRA
+= -Wtype-limits
78 WFLAGS_EXTRA
+= -Wclobbered
79 WFLAGS_EXTRA
+= -Wmissing-field-initializers
80 WFLAGS_EXTRA
+= -Woverride-init
81 WFLAGS_EXTRA
+= -Wold-style-declaration
82 WFLAGS_EXTRA
+= -Wignored-qualifiers
83 WFLAGS_EXTRA
+= -Wempty-body
84 WFLAGS_EXTRA
+= -Wuninitialized
86 WFLAGS_DEF
+= $(WFLAGS_EXTRA
)
87 CFLAGS_DEF
+= $(WFLAGS_DEF
)
89 CFLAGS ?
= $(CFLAGS_DEF
)
91 ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
92 LDFLAGS
= -L
$(CROSS_LD_LIBRARY_PATH
)
97 ALL_CFLAGS
= $(CFLAGS
) -I.
98 ALL_CFLAGS
+= -DVERSION_STRING
=\"$(VERSION_STRING
)\"
99 ALL_CFLAGS
+= -DVERSION_LONG
=\"$(VERSION_LONG
)\"
100 ALL_CFLAGS
+= -DPREFIX_STRING
=\"$(PREFIX
)\"
101 ifneq ($(wildcard /usr
/include/linux
/net_tstamp.h
),)
102 ALL_CFLAGS
+= -D__WITH_HARDWARE_TIMESTAMPING
104 ALL_LDFLAGS
= $(LDFLAGS
)
108 # Be quite and do not echo the cmd
111 # Some command definitions
112 LD
= $(Q
)echo
-e
" LD\t$@" && $(CCACHE
) $(CROSS_COMPILE
)gcc
113 CCNQ
= $(CCACHE
) $(CROSS_COMPILE
)gcc
114 CC
= $(Q
)echo
-e
" CC\t$<" && $(CCNQ
)
115 MKDIR
= $(Q
)echo
-e
" MKDIR\t$@" && mkdir
119 STRIP
= $(Q
)echo
-e
" STRIP\t$@" && $(CROSS_COMPILE
)strip
121 LEX
= $(Q
)echo
-e
" LEX\t$<" && flex
122 YAAC
= $(Q
)echo
-e
" YAAC\t$<" && bison
123 INST
= echo
-e
" INST\t$(1)" && install -d
$(2) && \
124 install --mode
=644 -DC
$(1) $(2)/$(shell basename $(1))
125 ifeq ("$(origin PREFIX)", "command line")
126 INSTX
= echo
-e
" INST\t$(1)" && install -d
$(2) && \
127 install -C
$(1) $(2)/$(shell basename $(1))
129 INSTX
= echo
-e
" INST\t$(1)" && install -C
$(1) $(2)/$(shell basename $(1))
131 RM
= echo
-e
" RM\t$(1)" && rm -rf
$(1)
132 RMDIR
= echo
-e
" RM\t$(1)" && rmdir
--ignore-fail-on-non-empty
$(1) 2> /dev
/null || true
133 GIT_ARCHIVE
= git archive
--prefix=netsniff-ng-
$(VERSION_STRING
)/ $(VERSION_STRING
) | \
134 $(1) > ..
/netsniff-ng-
$(VERSION_STRING
).
tar.
$(2)
135 GIT_TAG
= git tag
-a
$(VERSION_STRING
) -s
-m
"tools: $(VERSION_STRING) release"
136 GIT_LOG
= git shortlog
-n
--not
$(shell git describe
--abbrev
=0 --tags)
137 GIT_REM
= git ls-files
-o | xargs
rm -rf
138 GIT_PEOPLE
= git log
--no-merges
$(VERSION_STRING
)..HEAD | grep Author
: | cut
-d
: -f2 | \
139 cut
-d\
< -f1 |
sort | uniq
-c |
sort -nr
140 GZIP
= gzip
--best
-c
142 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
145 VERSION_STRING
= $(VERSION
).
$(PATCHLEVEL
).
$(SUBLEVEL
)$(EXTRAVERSION
)
146 VERSION_LONG
= $(VERSION
).
$(PATCHLEVEL
).
$(SUBLEVEL
)$(EXTRAVERSION
)~
$(NAME
)
148 bold
= $(shell tput bold
)
149 normal
= $(shell tput sgr0
)
153 $(info $(bold
)NACL_LIB_DIR
/NACL_INC_DIR is undefined
, build libnacl first for curvetun
!$(normal
))
157 ifeq ("$(origin CROSS_COMPILE)", "command line")
158 WHAT
:= Cross compiling
164 $(Q
)echo
"$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
165 $(shell $(CCNQ
) -dumpmachine
)":$(normal)"
167 $(Q
)echo
"$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
170 $(LEX
) -P
$(shell perl
-wlne
'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
171 -o
$(BUILD_DIR
)/$(shell basename $< .l
).yy.c
$(LEX_FLAGS
) $<
173 $(YAAC
) -p
$(shell perl
-wlne
'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
174 -o
$(BUILD_DIR
)/$(shell basename $< .y
).tab.c
$(YAAC_FLAGS
) -d
$<
176 .PHONY
: all toolkit
$(TOOLS
) clean %_prehook
%_distclean
%_clean
%_install tag
tags cscope
180 .IGNORE
: %_clean_custom
%_install_custom
181 .NOTPARALLEL
: $(TOOLS
)
183 NCONF_FILES
= ether.conf tcp.conf udp.conf oui.conf geoip.conf
185 all: build_showinfo toolkit
186 allbutcurvetun
: $(filter-out curvetun
,$(TOOLS
))
187 allbutmausezahn
: $(filter-out mausezahn
,$(TOOLS
))
190 install_all
: $(foreach tool
,$(TOOLS
),$(tool
)_install
)
191 install_allbutcurvetun
: $(foreach tool
,$(filter-out curvetun
,$(TOOLS
)),$(tool
)_install
)
192 install_allbutmausezahn
: $(foreach tool
,$(filter-out mausezahn
,$(TOOLS
)),$(tool
)_install
)
193 clean mostlyclean: $(foreach tool
,$(TOOLS
),$(tool
)_clean
)
194 realclean distclean clobber: $(foreach tool
,$(TOOLS
),$(tool
)_distclean
)
195 $(Q
)$(call RMDIR
,$(ETCDIRE
))
196 mrproper
: clean distclean
200 include $(1)/Makefile
201 $(1) $(1)%: BUILD_DIR
:= $(1)
203 $(Q
)echo
"$(bold)$(WHAT) $(1):$(normal)"
204 $(1): $(1)_prehook
$$($(1)-lex) $$($(1)-yaac
) $$(patsubst %.o
,$(1)/%.o
,$$($(1)-objs
))
205 $(1)_clean
: $(1)_clean_custom
206 $(Q
)$$(call RM
,$(1)/*.o
$(1)/$(1) $(1)/*.gz
)
207 $(1)_install
: $(1)_install_custom
208 $(Q
)$$(call INSTX
,$(1)/$(1),$$(SBINDIR
))
209 $(Q
)$(GZIP
) $(1).8 > $(1)/$(1).8.gz
210 $(Q
)$$(call INSTX
,$(1)/$(1).8.gz
,$$(MAN8DIR
))
211 $(1)_distclean
: $(1)_distclean_custom
212 $(Q
)$$(call RM
,$$(SBINDIR
)/$(1))
213 $(Q
)$$(call RM
,$$(MAN8DIR
)/$(1).8.gz
)
214 $(1)/%.yy.o
: $(1)/%.yy.c
215 $$(CC
) $$(ALL_CFLAGS
) -o
$$@
-c
$$<
216 $(1)/%.tab.o
: $(1)/%.tab.c
217 $$(CC
) $$(ALL_CFLAGS
) -o
$$@
-c
$$<
219 $$(CC
) $$(ALL_CFLAGS
) -o
$(1)/$$(shell basename $$@
) -c
$$<
222 $(foreach tool
,$(TOOLS
),$(eval
$(call TOOL_templ
,$(tool
))))
226 netsniff-ng
: ALL_CFLAGS
+= $(shell pkg-config
--cflags libnl-3.0
) $(shell pkg-config
--cflags libnl-genl-3.0
) -D__WITH_PROTOS
-D__WITH_TCPDUMP_LIKE_FILTER
227 trafgen
: ALL_CFLAGS
+= -I..
$(shell pkg-config
--cflags libnl-3.0
) $(shell pkg-config
--cflags libnl-genl-3.0
) -D__WITH_PROTOS
228 ifpps
: ALL_CFLAGS
+= $(shell pkg-config
--cflags ncurses
)
229 flowtop
: ALL_CFLAGS
+= $(shell pkg-config
--cflags ncurses
)
230 bpfc
: ALL_CFLAGS
+= -I..
231 curvetun
: ALL_CFLAGS
+= -I
${NACL_INC_DIR}
232 curvetun
: ALL_LDFLAGS
+= -L
${NACL_LIB_DIR}
233 # This gets some extra treatment here until the code looks properly
234 mausezahn
: ALL_CFLAGS
= -O2
-I.
-I..
-DVERSION_STRING
=\"$(VERSION_STRING
)\" -DPREFIX_STRING
=\"$(PREFIX
)\" -DVERSION_LONG
=\"$(VERSION_LONG
)\"
237 $(Q
)$(call RM
,$(BUILD_DIR
)/*.h
$(BUILD_DIR
)/*.c
)
238 trafgen_clean_custom
:
239 $(Q
)$(call RM
,$(BUILD_DIR
)/*.h
$(BUILD_DIR
)/*.c
)
240 netsniff-ng_distclean_custom flowtop_distclean_custom
:
241 $(Q
)$(foreach file
,$(NCONF_FILES
),$(call RM
,$(ETCDIRE
)/$(file
));)
242 $(Q
)$(call RMDIR
,$(ETCDIRE
))
243 trafgen_distclean_custom
:
244 $(Q
)$(call RM
,$(ETCDIRE
)/stddef.h
)
245 $(Q
)$(call RMDIR
,$(ETCDIRE
))
246 astraceroute_distclean_custom
:
247 $(Q
)$(call RM
,$(ETCDIRE
)/geoip.conf
)
248 $(Q
)$(call RMDIR
,$(ETCDIRE
))
250 netsniff-ng_install_custom flowtop_install_custom
:
251 $(Q
)$(foreach file
,$(NCONF_FILES
),$(call INST
,$(file
),$(ETCDIRE
));)
252 trafgen_install_custom
:
253 $(Q
)$(call INST
,trafgen_stddef.h
,$(ETCDIRE
))
254 $(Q
)ln
-fs
$(ETCDIRE
)/trafgen_stddef.h
$(ETCDIRE
)/stddef.h
255 astraceroute_install_custom
:
256 $(Q
)$(call INST
,geoip.conf
,$(ETCDIRE
))
259 $(LD
) $(ALL_LDFLAGS
) -o
$@
/$@
$@
/*.o
$($@
-libs
)
263 $(Q
)echo
"$(bold)$(WHAT) $@:$(normal)"
264 $(Q
)cd curvetun
/ && .
/nacl_build.sh ~
/nacl
267 tarball.gz
: ; $(call GIT_ARCHIVE
,gzip
,gz
)
268 tarball.bz2
: ; $(call GIT_ARCHIVE
,bzip2
,bz2
)
269 tarball.xz
: ; $(call GIT_ARCHIVE
,xz
,xz
)
270 tarball
: tarball.gz tarball.bz2 tarball.xz
276 $(Q
)echo
-e
"netsniff-ng $(VERSION_STRING) has been released to the public (http://netsniff-ng.org/).\n" > .MAIL_MSG
277 $(Q
)echo
-e
"It can be fetched via Git, through:\n" >> .MAIL_MSG
278 $(Q
)echo
-e
" git clone git://github.com/borkmann/netsniff-ng.git" >> .MAIL_MSG
279 $(Q
)echo
-e
" git checkout $(VERSION_STRING)\n" >> .MAIL_MSG
280 $(Q
)echo
-e
"Or via HTTP, through:\n" >> .MAIL_MSG
281 $(Q
)echo
-e
" wget http://pub.netsniff-ng.org/netsniff-ng/netsniff-ng-$(VERSION_STRING).tar.gz\n" >> .MAIL_MSG
282 $(Q
)echo
-e
"The release be verified via Git, through (see README):\n" >> .MAIL_MSG
283 $(Q
)echo
-e
" git tag -v $(VERSION_STRING)\n" >> .MAIL_MSG
284 $(Q
)echo
-e
"Major high-level changes since the last release are:\n" >> .MAIL_MSG
285 $(Q
)echo
-e
" *** BLURB HERE ***\n" >> .MAIL_MSG
286 $(Q
)echo
-e
"Contributors since last release:\n" >> .MAIL_MSG
287 $(GIT_PEOPLE
) >> .MAIL_MSG
288 $(Q
)echo
-e
"Git changelog since the last release:\n" >> .MAIL_MSG
289 $(GIT_LOG
) >> .MAIL_MSG
291 release
: announcement tag tarball
292 $(Q
)echo
"Released $(bold)$(VERSION_STRING)$(normal)"
294 FIND_SOURCE_FILES
= ( git ls-files
'*.[hcS]' 2>/dev
/null || \
295 find . \
( -name .git
-type d
-prune \
) \
296 -o \
( -name
'*.[hcS]' -type f
-print \
) )
300 $(FIND_SOURCE_FILES
) | xargs ctags
-a
303 $(Q
)$(call RM
,cscope
*)
304 $(FIND_SOURCE_FILES
) | xargs cscope
-b
307 $(Q
)echo
"$(bold)Available tools from the toolkit:$(normal)"
308 $(Q
)echo
" <toolnames>:={$(TOOLS)}"
309 $(Q
)echo
"$(bold)Targets for building the toolkit:$(normal)"
310 $(Q
)echo
" all|toolkit - Build the whole toolkit"
311 $(Q
)echo
" allbutcurvetun - Build all except curvetun"
312 $(Q
)echo
" allbutmausezahn - Build all except mausezahn"
313 $(Q
)echo
" <toolname> - Build only one of the tools"
314 $(Q
)echo
"$(bold)Targets for cleaning the toolkit's build files:$(normal)"
315 $(Q
)echo
" clean|mostlyclean - Remove all build files"
316 $(Q
)echo
" <toolname>_clean - Remove only one of the tool's files"
317 $(Q
)echo
"$(bold)Targets for installing the toolkit:$(normal)"
318 $(Q
)echo
" install - Install the whole toolkit"
319 $(Q
)echo
" <toolname>_install - Install only one of the tools"
320 $(Q
)echo
"$(bold)Targets for removing the toolkit:$(normal)"
321 $(Q
)echo
" realclean|distclean|clobber - Remove the whole toolkit from the system"
322 $(Q
)echo
" <toolname>_distclean - Remove only one of the tools"
323 $(Q
)echo
" mrproper - Remove build and install files"
324 $(Q
)echo
"$(bold)Hacking/development targets:$(normal)"
325 $(Q
)echo
" tag - Generate Git tag of current version"
326 $(Q
)echo
" tarball - Generate tarball of latest version"
327 $(Q
)echo
" release - Generate a new release"
328 $(Q
)echo
" tags - Generate sparse ctags"
329 $(Q
)echo
" cscope - Generate cscope files"
330 $(Q
)echo
"$(bold)Misc targets:$(normal)"
331 $(Q
)echo
" nacl - Execute the build_nacl script"
332 $(Q
)echo
" help - Show this help"
333 $(Q
)echo
"$(bold)Available parameters:$(normal)"
334 $(Q
)echo
" DEBUG=1 - Enable debugging"
335 $(Q
)echo
" PREFIX=/path - Install path prefix"
336 $(Q
)echo
" CROSS_COMPILE=/path-prefix - Kernel-like cross-compiling prefix"
337 $(Q
)echo
" CROSS_LD_LIBRARY_PATH=/path - Library search path for cross-compiling"
338 $(Q
)echo
" CC=cgcc - Use sparse compiler wrapper"
339 $(Q
)echo
" CFLAGS="-O2
-Wall
" - Overwrite CFLAGS for compilation"
340 $(Q
)echo
" CCACHE= - Do not use ccache for compilation"
341 $(Q
)echo
" Q= - Show verbose garbage"