Makefile

   1 # netsniff-ng build system
   2 # Copyright 2012 - 2013 Daniel Borkmann <borkmann@gnumaniacs.org>
   3 # Subject to the GNU GPL, version 2.
   4
   5 VERSION = 0
   6 PATCHLEVEL = 5
   7 SUBLEVEL = 8
   8 EXTRAVERSION = -rc0
   9 NAME = Ziggomatic
  10
  11 TOOLS = netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun
  12
  13 # For packaging purposes, prefix can define a different path.
  14 PREFIX ?=
  15
  16 # Debugging option
  17 ifeq ("$(origin DEBUG)", "command line")
  18   DEBUG := 1
  19 else
  20   DEBUG := 0
  21 endif
  22
  23 # Disable if you don't want it
  24 CCACHE = ccache
  25
  26 # Location of installation paths.
  27 BINDIR = $(PREFIX)/usr/bin
  28 SBINDIR = $(PREFIX)/usr/sbin
  29 INCDIR = $(PREFIX)/usr/include
  30 ETCDIR = $(PREFIX)/etc
  31 ETCDIRE = $(ETCDIR)/netsniff-ng
  32 DOCDIR = $(PREFIX)/usr/share/doc
  33 DOCDIRE = $(DOCDIR)/netsniff-ng
  34
  35 # Shut up make, helper warnings, parallel compilation!
  36 MAKEFLAGS += --no-print-directory
  37 MAKEFLAGS += -rR
  38 MAKEFLAGS += --warn-undefined-variables
  39 MAKEFLAGS += --jobs=$(shell grep "^processor" /proc/cpuinfo | wc -l)
  40
  41 # For packaging purposes, you might want to disable O3+arch tuning
  42 CFLAGS = -fstack-protector
  43 ifeq ($(DEBUG), 1)
  44   CFLAGS += -g
  45   CFLAGS += -O2
  46 else
  47   CFLAGS += -march=native
  48   CFLAGS += -mtune=native
  49   CFLAGS += -O3
  50   CFLAGS += -fpie
  51   CFLAGS += -pipe
  52   CFLAGS += -fomit-frame-pointer
  53 endif
  54 CFLAGS += --param=ssp-buffer-size=4
  55 CFLAGS += -fno-strict-aliasing
  56 CFLAGS += -fexceptions
  57 CFLAGS += -fasynchronous-unwind-tables
  58 CFLAGS += -fno-delete-null-pointer-checks
  59 CFLAGS += -D_FORTIFY_SOURCE=2
  60 CFLAGS += -D_REENTRANT
  61 CFLAGS += -D_FILE_OFFSET_BITS=64
  62 CFLAGS += -D_LARGEFILE_SOURCE
  63 CFLAGS += -D_LARGEFILE64_SOURCE
  64 ifneq ($(wildcard /usr/include/linux/net_tstamp.h),)
  65   CFLAGS += -D__WITH_HARDWARE_TIMESTAMPING
  66 endif
  67 CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\"
  68 CFLAGS += -std=gnu99
  69
  70 WFLAGS  = -Wall
  71 WFLAGS += -Wformat=2
  72 WFLAGS += -Wmissing-prototypes
  73 WFLAGS += -Wdeclaration-after-statement
  74 WFLAGS += -Werror-implicit-function-declaration
  75 WFLAGS += -Wstrict-prototypes
  76 WFLAGS += -Wundef
  77 WFLAGS += -Wimplicit-int
  78
  79 WFLAGS_EXTRA  = -Wno-unused-result
  80 WFLAGS_EXTRA += -Wmissing-parameter-type
  81 WFLAGS_EXTRA += -Wtype-limits
  82 WFLAGS_EXTRA += -Wclobbered
  83 WFLAGS_EXTRA += -Wmissing-field-initializers
  84 WFLAGS_EXTRA += -Woverride-init
  85 WFLAGS_EXTRA += -Wold-style-declaration
  86 WFLAGS_EXTRA += -Wignored-qualifiers
  87 WFLAGS_EXTRA += -Wempty-body
  88 WFLAGS_EXTRA += -Wuninitialized
  89
  90 CFLAGS += $(WFLAGS) -I.
  91 CPPFLAGS =
  92 ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
  93   LDFLAGS = -L$(CROSS_LD_LIBRARY_PATH)
  94 else
  95   LDFLAGS =
  96 endif
  97
  98 ALL_CFLAGS = $(CFLAGS)
  99 ALL_LDFLAGS = $(LDFLAGS)
 100 TARGET_ARCH =
 101 LEX_FLAGS =
 102 YAAC_FLAGS =
 103
 104 Q = @
 105
 106 LD = $(Q)echo -e "  LD\t$@" && $(CCACHE) $(CROSS_COMPILE)gcc
 107 CCNQ = $(CCACHE) $(CROSS_COMPILE)gcc
 108 CC = $(Q)echo -e "  CC\t$<" && $(CCNQ)
 109 CCHK = echo -e "  CCHK\t$@" && cppcheck -q --std=c99 \
 110         --enable=style,performance,portability,unusedFunction \
 111         --includes-file=${NACL_INC_DIR}
 112 MKDIR = $(Q)echo -e "  MKDIR\t$@" && mkdir
 113 ifeq ($(DEBUG), 1)
 114   STRIP = $(Q)true
 115 else
 116   STRIP = $(Q)echo -e "  STRIP\t$@" && $(CROSS_COMPILE)strip
 117 endif
 118 LEX = $(Q)echo -e "  LEX\t$<" && flex
 119 YAAC = $(Q)echo -e "  YAAC\t$<" && bison
 120 INST = echo -e "  INST\t$(1)" && install -d $(2) && \
 121         install --mode=644 -DC $(1) $(2)/$(shell basename $(1))
 122 ifeq ("$(origin PREFIX)", "command line")
 123   INSTX = echo -e "  INST\t$(1)" && install -d $(2) && \
 124         install -C $(1) $(2)/$(shell basename $(1))
 125 else
 126   INSTX = echo -e "  INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1))
 127 endif
 128 RM = echo -e "  RM\t$(1)" && rm -rf $(1)
 129 RMDIR = echo -e "  RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true
 130 GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_STRING)/ $(VERSION_STRING) | \
 131               $(1) > ../netsniff-ng-$(VERSION_STRING).tar.$(2)
 132 GIT_TAG = git tag -a $(VERSION_STRING) -m "$(VERSION_STRING) release"
 133
 134 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
 135 export CROSS_COMPILE
 136
 137 VERSION_STRING = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 138 VERSION_SHORT = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)
 139
 140 bold = $(shell tput bold)
 141 normal = $(shell tput sgr0)
 142
 143 $(shell . ~/.bashrc)
 144 # Build NaCl if no environment variables are set!
 145 ifndef NACL_LIB_DIR
 146 ifndef NACL_INC_DIR
 147    $(info $(bold)NACL_LIB_DIR/NACL_INC_DIR is undefined, building libnacl with curvetun!$(normal))
 148    curvetun: nacl
 149 endif
 150 endif
 151
 152 ifeq ("$(origin CROSS_COMPILE)", "command line")
 153   WHAT := Cross compiling
 154 else
 155   WHAT := Building
 156 endif
 157
 158 build_showinfo:
 159         $(Q)echo "$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
 160               $(shell $(CCNQ) -dumpmachine)":$(normal)"
 161 clean_showinfo:
 162         $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
 163
 164 %.yy.o: %.l
 165         $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
 166                -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $<
 167 %.tab.o: %.y
 168         $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
 169                 -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $<
 170 %.x:
 171         @if [ -a $(shell basename $@ .x).c ]; then $(CCHK) $(shell basename $@ .x).c || true; fi
 172
 173 .PHONY: all toolkit $(TOOLS) clean %_prehook %_distclean %_clean %_install
 174 .FORCE:
 175 .DEFAULT_GOAL := all
 176 .DEFAULT:
 177 .IGNORE: %_clean_custom %_install_custom
 178 .NOTPARALLEL: $(TOOLS)
 179
 180 DOC_FILES = Summary RelatedWork Performance KnownIssues IPv6Notes Sponsors \
 181             SubmittingPatches CodingStyle logo.png RelNotes/Notes-$(VERSION_SHORT)
 182
 183 NCONF_FILES = ether.conf tcp.conf udp.conf oui.conf
 184
 185 all: build_showinfo toolkit
 186 allbutcurvetun: $(filter-out curvetun,$(TOOLS))
 187 allbutmausezahn: $(filter-out mausezahn,$(TOOLS))
 188 toolkit: $(TOOLS)
 189 install: install_all
 190 install_all: $(foreach tool,$(TOOLS),$(tool)_install)
 191         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 192 install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install)
 193         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 194 install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install)
 195         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 196 clean mostlyclean: $(foreach tool,$(TOOLS),$(tool)_clean)
 197 realclean distclean clobber: $(foreach tool,$(TOOLS),$(tool)_distclean)
 198         $(Q)$(foreach file,$(DOC_FILES),$(call RM,$(DOCDIRE)/$(file));)
 199         $(Q)$(call RMDIR,$(DOCDIRE))
 200         $(Q)$(call RMDIR,$(ETCDIRE))
 201 mrproper: clean distclean
 202 check: $(foreach tool,$(TOOLS),$(tool)_check)
 203
 204 define TOOL_templ
 205   include $(1)/Makefile
 206   $(1) $(1)%: BUILD_DIR := $(1)
 207   $(1)_prehook:
 208         $(Q)echo "$(bold)$(WHAT) $(1):$(normal)"
 209   $(1)_prehook_check:
 210         $(Q)echo "$(bold)Checking $(1):$(normal)"
 211   $(1): $(1)_prehook $$($(1)-lex) $$($(1)-yaac) $$(patsubst %.o,$(1)/%.o,$$($(1)-objs))
 212   $(1)_clean: $(1)_clean_custom
 213         $(Q)$$(call RM,$(1)/*.o $(1)/$(1))
 214   $(1)_check: $(1)_prehook_check $$(patsubst %.o,%.x,$$($(1)-objs))
 215   $(1)_install: $(1)_install_custom
 216         $(Q)$$(call INSTX,$(1)/$(1),$$(SBINDIR))
 217         $(Q)$$(call INST,Documentation/$$(shell echo $(1) | sed 's/\([a-z]\)\(.*\)/\u\1\2/g'),$$(DOCDIRE))
 218   $(1)_distclean: $(1)_distclean_custom
 219         $(Q)$$(call RM,$$(SBINDIR)/$(1))
 220         $(Q)$$(call RM,$$(DOCDIRE)/$$(shell echo $(1) | sed 's/\([a-z]\)\(.*\)/\u\1\2/g'))
 221   $(1)/%.yy.o: $(1)/%.yy.c
 222         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 223   $(1)/%.tab.o: $(1)/%.tab.c
 224         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 225   $(1)/%.o: %.c
 226         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 227 endef
 228
 229 $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool))))
 230
 231 %:: ;
 232
 233 netsniff-ng: ALL_CFLAGS += -I$(INCDIR)/libnl3/ -D__WITH_PROTOS -D__WITH_TCPDUMP_LIKE_FILTER
 234 trafgen: ALL_CFLAGS += -I.. -I$(INCDIR)/libnl3/ -D__WITH_PROTOS
 235 bpfc: ALL_CFLAGS += -I..
 236 curvetun: ALL_CFLAGS += -I ${NACL_INC_DIR}
 237 curvetun: ALL_LDFLAGS += -L ${NACL_LIB_DIR}
 238
 239 bpfc_clean_custom:
 240         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 241 trafgen_clean_custom:
 242         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 243
 244 netsniff-ng_distclean_custom flowtop_distclean_custom:
 245         $(Q)$(foreach file,$(NCONF_FILES),$(call RM,$(ETCDIRE)/$(file));)
 246         $(Q)$(call RMDIR,$(ETCDIRE))
 247 astraceroute_distclean_custom:
 248         $(Q)$(call RM,$(ETCDIRE)/whois.conf)
 249         $(Q)$(call RM,$(SBINDIR)/astraceroute6)
 250         $(Q)$(call RMDIR,$(ETCDIRE))
 251
 252 netsniff-ng_install_custom flowtop_install_custom:
 253         $(Q)$(foreach file,$(NCONF_FILES),$(call INST,configs/$(file),$(ETCDIRE));)
 254 astraceroute_install_custom:
 255         $(Q)$(call INST,configs/whois.conf,$(ETCDIRE))
 256
 257 $(TOOLS): WFLAGS += $(WFLAGS_EXTRA)
 258 $(TOOLS):
 259         $(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
 260         $(STRIP) $@/$@
 261
 262 update:
 263         $(Q)./update-geoip.sh
 264 nacl:
 265         $(Q)echo "$(bold)$(WHAT) $@:$(normal)"
 266         $(Q)cd curvetun/ && ./build_nacl.sh ~/nacl
 267         $(Q)source ~/.bashrc
 268 geoip:
 269         $(Q)echo "$(bold)$(WHAT) $@:$(normal)"
 270         $(Q)cd astraceroute/ && ./build_geoip.sh
 271
 272 tarball.gz:  ; $(call GIT_ARCHIVE,gzip,gz)
 273 tarball.bz2: ; $(call GIT_ARCHIVE,bzip2,bz2)
 274 tarball.xz:  ; $(call GIT_ARCHIVE,xz,xz)
 275 tarball: tarball.gz tarball.bz2 tarball.xz
 276
 277 tag:
 278         $(GIT_TAG)
 279
 280 help:
 281         $(Q)echo "$(bold)Available tools from the toolkit:$(normal)"
 282         $(Q)echo " <toolnames>:={$(TOOLS)}"
 283         $(Q)echo "$(bold)Targets for building the toolkit:$(normal)"
 284         $(Q)echo " all|toolkit                  - Build the whole toolkit"
 285         $(Q)echo " allbutcurvetun               - Build all except curvetun"
 286         $(Q)echo " <toolname>                   - Build only one of the tools"
 287         $(Q)echo "$(bold)Targets for cleaning the toolkit's build files:$(normal)"
 288         $(Q)echo " clean|mostlyclean            - Remove all build files"
 289         $(Q)echo " <toolname>_clean             - Remove only one of the tool's files"
 290         $(Q)echo "$(bold)Targets for installing the toolkit:$(normal)"
 291         $(Q)echo " install                      - Install the whole toolkit"
 292         $(Q)echo " <toolname>_install           - Install only one of the tools"
 293         $(Q)echo "$(bold)Targets for removing the toolkit:$(normal)"
 294         $(Q)echo " realclean|distclean|clobber  - Remove the whole toolkit from the system"
 295         $(Q)echo " <toolname>_distclean         - Remove only one of the tools"
 296         $(Q)echo "$(bold)Targets for checking the toolkit:$(normal)"
 297         $(Q)echo " check                        - Do a static code analysis"
 298         $(Q)echo " <toolname>_check             - Check only one of the tools"
 299         $(Q)echo "$(bold)Misc targets:$(normal)"
 300         $(Q)echo " tarball                      - Generate tarball of latest version"
 301         $(Q)echo " tag                          - Generate Git tag of current version"
 302         $(Q)echo " mrproper                     - Remove build and install files"
 303         $(Q)echo " update                       - Update to the latest GeoIP database"
 304         $(Q)echo " nacl                         - Execute the build_nacl script"
 305         $(Q)echo " geoip                        - Execute the build_geoip script"
 306         $(Q)echo " help                         - Show this help"
 307         $(Q)echo "$(bold)Available parameters:$(normal)"
 308         $(Q)echo " DEBUG=1                      - Enable debugging"
 309         $(Q)echo " PREFIX=/path                 - Install path prefix"
 310         $(Q)echo " CROSS_COMPILE=/path-prefix   - Kernel-like cross-compiling prefix"
 311         $(Q)echo " CROSS_LD_LIBRARY_PATH=/path  - Library search path for cross-compiling"
 312         $(Q)echo " Q=                           - Show verbose garbage"