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 MKDIR = $(Q)echo -e "  MKDIR\t$@" && mkdir
 110 ifeq ($(DEBUG), 1)
 111   STRIP = $(Q)true
 112 else
 113   STRIP = $(Q)echo -e "  STRIP\t$@" && $(CROSS_COMPILE)strip
 114 endif
 115 LEX = $(Q)echo -e "  LEX\t$<" && flex
 116 YAAC = $(Q)echo -e "  YAAC\t$<" && bison
 117 INST = echo -e "  INST\t$(1)" && install -d $(2) && \
 118         install --mode=644 -DC $(1) $(2)/$(shell basename $(1))
 119 ifeq ("$(origin PREFIX)", "command line")
 120   INSTX = echo -e "  INST\t$(1)" && install -d $(2) && \
 121         install -C $(1) $(2)/$(shell basename $(1))
 122 else
 123   INSTX = echo -e "  INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1))
 124 endif
 125 RM = echo -e "  RM\t$(1)" && rm -rf $(1)
 126 RMDIR = echo -e "  RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true
 127 GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_STRING)/ $(VERSION_STRING) | \
 128               $(1) > ../netsniff-ng-$(VERSION_STRING).tar.$(2)
 129 GIT_TAG = git tag -a $(VERSION_STRING) -m "$(VERSION_STRING) release"
 130
 131 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
 132 export CROSS_COMPILE
 133
 134 VERSION_STRING = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 135 VERSION_SHORT = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)
 136
 137 bold = $(shell tput bold)
 138 normal = $(shell tput sgr0)
 139
 140 ifndef NACL_LIB_DIR
 141 ifndef NACL_INC_DIR
 142    $(info $(bold)NACL_LIB_DIR/NACL_INC_DIR is undefined, build libnacl first for curvetun!$(normal))
 143 endif
 144 endif
 145
 146 ifeq ("$(origin CROSS_COMPILE)", "command line")
 147   WHAT := Cross compiling
 148 else
 149   WHAT := Building
 150 endif
 151
 152 build_showinfo:
 153         $(Q)echo "$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
 154               $(shell $(CCNQ) -dumpmachine)":$(normal)"
 155 clean_showinfo:
 156         $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
 157
 158 %.yy.o: %.l
 159         $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
 160                -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $<
 161 %.tab.o: %.y
 162         $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
 163                 -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $<
 164
 165 .PHONY: all toolkit $(TOOLS) clean %_prehook %_distclean %_clean %_install tag tags cscope
 166 .FORCE:
 167 .DEFAULT_GOAL := all
 168 .DEFAULT:
 169 .IGNORE: %_clean_custom %_install_custom
 170 .NOTPARALLEL: $(TOOLS)
 171
 172 DOC_FILES = Summary RelatedWork Performance KnownIssues Sponsors SubmittingPatches CodingStyle
 173
 174 NCONF_FILES = ether.conf tcp.conf udp.conf oui.conf geoip.conf
 175
 176 all: build_showinfo toolkit
 177 allbutcurvetun: $(filter-out curvetun,$(TOOLS))
 178 allbutmausezahn: $(filter-out mausezahn,$(TOOLS))
 179 toolkit: $(TOOLS)
 180 install: install_all
 181 install_all: $(foreach tool,$(TOOLS),$(tool)_install)
 182         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 183 install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install)
 184         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 185 install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install)
 186         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 187 clean mostlyclean: $(foreach tool,$(TOOLS),$(tool)_clean)
 188 realclean distclean clobber: $(foreach tool,$(TOOLS),$(tool)_distclean)
 189         $(Q)$(foreach file,$(DOC_FILES),$(call RM,$(DOCDIRE)/$(file));)
 190         $(Q)$(call RMDIR,$(DOCDIRE))
 191         $(Q)$(call RMDIR,$(ETCDIRE))
 192 mrproper: clean distclean
 193
 194 define TOOL_templ
 195   include $(1)/Makefile
 196   $(1) $(1)%: BUILD_DIR := $(1)
 197   $(1)_prehook:
 198         $(Q)echo "$(bold)$(WHAT) $(1):$(normal)"
 199   $(1): $(1)_prehook $$($(1)-lex) $$($(1)-yaac) $$(patsubst %.o,$(1)/%.o,$$($(1)-objs))
 200   $(1)_clean: $(1)_clean_custom
 201         $(Q)$$(call RM,$(1)/*.o $(1)/$(1))
 202   $(1)_install: $(1)_install_custom
 203         $(Q)$$(call INSTX,$(1)/$(1),$$(SBINDIR))
 204   $(1)_distclean: $(1)_distclean_custom
 205         $(Q)$$(call RM,$$(SBINDIR)/$(1))
 206   $(1)/%.yy.o: $(1)/%.yy.c
 207         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 208   $(1)/%.tab.o: $(1)/%.tab.c
 209         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 210   $(1)/%.o: %.c
 211         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 212 endef
 213
 214 $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool))))
 215
 216 %:: ;
 217
 218 netsniff-ng: ALL_CFLAGS += -I$(INCDIR)/libnl3/ -D__WITH_PROTOS -D__WITH_TCPDUMP_LIKE_FILTER
 219 trafgen: ALL_CFLAGS += -I.. -I$(INCDIR)/libnl3/ -D__WITH_PROTOS
 220 bpfc: ALL_CFLAGS += -I..
 221 curvetun: ALL_CFLAGS += -I ${NACL_INC_DIR}
 222 curvetun: ALL_LDFLAGS += -L ${NACL_LIB_DIR}
 223
 224 bpfc_clean_custom:
 225         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 226 trafgen_clean_custom:
 227         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 228
 229 netsniff-ng_distclean_custom flowtop_distclean_custom:
 230         $(Q)$(foreach file,$(NCONF_FILES),$(call RM,$(ETCDIRE)/$(file));)
 231         $(Q)$(call RMDIR,$(ETCDIRE))
 232 trafgen_distclean_custom:
 233         $(Q)$(call RM,$(ETCDIRE)/stddef.h)
 234         $(Q)$(call RMDIR,$(ETCDIRE))
 235 astraceroute_distclean_custom:
 236         $(Q)$(call RM,$(ETCDIRE)/geoip.conf)
 237         $(Q)$(call RMDIR,$(ETCDIRE))
 238
 239 netsniff-ng_install_custom flowtop_install_custom:
 240         $(Q)$(foreach file,$(NCONF_FILES),$(call INST,configs/$(file),$(ETCDIRE));)
 241 trafgen_install_custom:
 242         $(Q)$(call INST,configs/stddef.h,$(ETCDIRE))
 243 astraceroute_install_custom:
 244         $(Q)$(call INST,configs/geoip.conf,$(ETCDIRE))
 245
 246 $(TOOLS): WFLAGS += $(WFLAGS_EXTRA)
 247 $(TOOLS):
 248         $(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
 249         $(STRIP) $@/$@
 250
 251 nacl:
 252         $(Q)echo "$(bold)$(WHAT) $@:$(normal)"
 253         $(Q)cd curvetun/ && ./build_nacl.sh ~/nacl
 254         $(Q)source ~/.bashrc
 255
 256 tarball.gz:  ; $(call GIT_ARCHIVE,gzip,gz)
 257 tarball.bz2: ; $(call GIT_ARCHIVE,bzip2,bz2)
 258 tarball.xz:  ; $(call GIT_ARCHIVE,xz,xz)
 259 tarball: tarball.gz tarball.bz2 tarball.xz
 260
 261 tag:
 262         $(GIT_TAG)
 263
 264 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
 265                         find . \( -name .git -type d -prune \) \
 266                                 -o \( -name '*.[hcS]' -type f -print \) )
 267
 268 tags ctags:
 269         $(Q)$(call RM,tags)
 270         $(FIND_SOURCE_FILES) | xargs ctags -a
 271
 272 cscope:
 273         $(Q)$(call RM,cscope*)
 274         $(FIND_SOURCE_FILES) | xargs cscope -b
 275
 276 help:
 277         $(Q)echo "$(bold)Available tools from the toolkit:$(normal)"
 278         $(Q)echo " <toolnames>:={$(TOOLS)}"
 279         $(Q)echo "$(bold)Targets for building the toolkit:$(normal)"
 280         $(Q)echo " all|toolkit                  - Build the whole toolkit"
 281         $(Q)echo " allbutcurvetun               - Build all except curvetun"
 282         $(Q)echo " <toolname>                   - Build only one of the tools"
 283         $(Q)echo "$(bold)Targets for cleaning the toolkit's build files:$(normal)"
 284         $(Q)echo " clean|mostlyclean            - Remove all build files"
 285         $(Q)echo " <toolname>_clean             - Remove only one of the tool's files"
 286         $(Q)echo "$(bold)Targets for installing the toolkit:$(normal)"
 287         $(Q)echo " install                      - Install the whole toolkit"
 288         $(Q)echo " <toolname>_install           - Install only one of the tools"
 289         $(Q)echo "$(bold)Targets for removing the toolkit:$(normal)"
 290         $(Q)echo " realclean|distclean|clobber  - Remove the whole toolkit from the system"
 291         $(Q)echo " <toolname>_distclean         - Remove only one of the tools"
 292         $(Q)echo " mrproper                     - Remove build and install files"
 293         $(Q)echo "$(bold)Hacking/development targets:$(normal)"
 294         $(Q)echo " tag                          - Generate Git tag of current version"
 295         $(Q)echo " tarball                      - Generate tarball of latest version"
 296         $(Q)echo " tags                         - Generate sparse ctags"
 297         $(Q)echo " cscope                       - Generate cscope files"
 298         $(Q)echo "$(bold)Misc targets:$(normal)"
 299         $(Q)echo " nacl                         - Execute the build_nacl script"
 300         $(Q)echo " help                         - Show this help"
 301         $(Q)echo "$(bold)Available parameters:$(normal)"
 302         $(Q)echo " DEBUG=1                      - Enable debugging"
 303         $(Q)echo " PREFIX=/path                 - Install path prefix"
 304         $(Q)echo " CROSS_COMPILE=/path-prefix   - Kernel-like cross-compiling prefix"
 305         $(Q)echo " CROSS_LD_LIBRARY_PATH=/path  - Library search path for cross-compiling"
 306         $(Q)echo " CC=cgcc                      - Use sparse compiler wrapper"
 307         $(Q)echo " Q=                           - Show verbose garbage"