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=\"$(VERSION_STRING)\"
  68 CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\"
  69 CFLAGS += -std=gnu99
  70
  71 WFLAGS  = -Wall
  72 WFLAGS += -Wformat=2
  73 WFLAGS += -Wmissing-prototypes
  74 WFLAGS += -Wdeclaration-after-statement
  75 WFLAGS += -Werror-implicit-function-declaration
  76 WFLAGS += -Wstrict-prototypes
  77 WFLAGS += -Wundef
  78 WFLAGS += -Wimplicit-int
  79
  80 WFLAGS_EXTRA  = -Wno-unused-result
  81 WFLAGS_EXTRA += -Wmissing-parameter-type
  82 WFLAGS_EXTRA += -Wtype-limits
  83 WFLAGS_EXTRA += -Wclobbered
  84 WFLAGS_EXTRA += -Wmissing-field-initializers
  85 WFLAGS_EXTRA += -Woverride-init
  86 WFLAGS_EXTRA += -Wold-style-declaration
  87 WFLAGS_EXTRA += -Wignored-qualifiers
  88 WFLAGS_EXTRA += -Wempty-body
  89 WFLAGS_EXTRA += -Wuninitialized
  90
  91 CFLAGS += $(WFLAGS) -I.
  92 CPPFLAGS =
  93 ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
  94   LDFLAGS = -L$(CROSS_LD_LIBRARY_PATH)
  95 else
  96   LDFLAGS =
  97 endif
  98
  99 ALL_CFLAGS = $(CFLAGS)
 100 ALL_LDFLAGS = $(LDFLAGS)
 101 TARGET_ARCH =
 102 LEX_FLAGS =
 103 YAAC_FLAGS =
 104
 105 Q = @
 106
 107 LD = $(Q)echo -e "  LD\t$@" && $(CCACHE) $(CROSS_COMPILE)gcc
 108 CCNQ = $(CCACHE) $(CROSS_COMPILE)gcc
 109 CC = $(Q)echo -e "  CC\t$<" && $(CCNQ)
 110 MKDIR = $(Q)echo -e "  MKDIR\t$@" && mkdir
 111 ifeq ($(DEBUG), 1)
 112   STRIP = $(Q)true
 113 else
 114   STRIP = $(Q)echo -e "  STRIP\t$@" && $(CROSS_COMPILE)strip
 115 endif
 116 LEX = $(Q)echo -e "  LEX\t$<" && flex
 117 YAAC = $(Q)echo -e "  YAAC\t$<" && bison
 118 INST = echo -e "  INST\t$(1)" && install -d $(2) && \
 119         install --mode=644 -DC $(1) $(2)/$(shell basename $(1))
 120 ifeq ("$(origin PREFIX)", "command line")
 121   INSTX = echo -e "  INST\t$(1)" && install -d $(2) && \
 122         install -C $(1) $(2)/$(shell basename $(1))
 123 else
 124   INSTX = echo -e "  INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1))
 125 endif
 126 RM = echo -e "  RM\t$(1)" && rm -rf $(1)
 127 RMDIR = echo -e "  RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true
 128 GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_STRING)/ $(VERSION_STRING) | \
 129               $(1) > ../netsniff-ng-$(VERSION_STRING).tar.$(2)
 130 GIT_TAG = git tag -a $(VERSION_STRING) -s -m "tools: $(VERSION_STRING) release"
 131 GIT_LOG = git shortlog -n --not $(shell git describe --abbrev=0 --tags)
 132
 133 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
 134 export CROSS_COMPILE
 135
 136 VERSION_STRING = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 137 VERSION_SHORT = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)
 138
 139 bold = $(shell tput bold)
 140 normal = $(shell tput sgr0)
 141
 142 ifndef NACL_LIB_DIR
 143 ifndef NACL_INC_DIR
 144    $(info $(bold)NACL_LIB_DIR/NACL_INC_DIR is undefined, build libnacl first for curvetun!$(normal))
 145 endif
 146 endif
 147
 148 ifeq ("$(origin CROSS_COMPILE)", "command line")
 149   WHAT := Cross compiling
 150 else
 151   WHAT := Building
 152 endif
 153
 154 build_showinfo:
 155         $(Q)echo "$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
 156               $(shell $(CCNQ) -dumpmachine)":$(normal)"
 157 clean_showinfo:
 158         $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
 159
 160 %.yy.o: %.l
 161         $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
 162                -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $<
 163 %.tab.o: %.y
 164         $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
 165                 -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $<
 166
 167 .PHONY: all toolkit $(TOOLS) clean %_prehook %_distclean %_clean %_install tag tags cscope
 168 .FORCE:
 169 .DEFAULT_GOAL := all
 170 .DEFAULT:
 171 .IGNORE: %_clean_custom %_install_custom
 172 .NOTPARALLEL: $(TOOLS)
 173
 174 DOC_FILES = Summary RelatedWork Performance KnownIssues Sponsors SubmittingPatches CodingStyle
 175
 176 NCONF_FILES = ether.conf tcp.conf udp.conf oui.conf geoip.conf
 177
 178 all: build_showinfo toolkit
 179 allbutcurvetun: $(filter-out curvetun,$(TOOLS))
 180 allbutmausezahn: $(filter-out mausezahn,$(TOOLS))
 181 toolkit: $(TOOLS)
 182 install: install_all
 183 install_all: $(foreach tool,$(TOOLS),$(tool)_install)
 184         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 185 install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install)
 186         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 187 install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install)
 188         $(Q)$(foreach file,$(DOC_FILES),$(call INST,Documentation/$(file),$(DOCDIRE));)
 189 clean mostlyclean: $(foreach tool,$(TOOLS),$(tool)_clean)
 190 realclean distclean clobber: $(foreach tool,$(TOOLS),$(tool)_distclean)
 191         $(Q)$(foreach file,$(DOC_FILES),$(call RM,$(DOCDIRE)/$(file));)
 192         $(Q)$(call RMDIR,$(DOCDIRE))
 193         $(Q)$(call RMDIR,$(ETCDIRE))
 194 mrproper: clean distclean
 195
 196 define TOOL_templ
 197   include $(1)/Makefile
 198   $(1) $(1)%: BUILD_DIR := $(1)
 199   $(1)_prehook:
 200         $(Q)echo "$(bold)$(WHAT) $(1):$(normal)"
 201   $(1): $(1)_prehook $$($(1)-lex) $$($(1)-yaac) $$(patsubst %.o,$(1)/%.o,$$($(1)-objs))
 202   $(1)_clean: $(1)_clean_custom
 203         $(Q)$$(call RM,$(1)/*.o $(1)/$(1))
 204   $(1)_install: $(1)_install_custom
 205         $(Q)$$(call INSTX,$(1)/$(1),$$(SBINDIR))
 206   $(1)_distclean: $(1)_distclean_custom
 207         $(Q)$$(call RM,$$(SBINDIR)/$(1))
 208   $(1)/%.yy.o: $(1)/%.yy.c
 209         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 210   $(1)/%.tab.o: $(1)/%.tab.c
 211         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 212   $(1)/%.o: %.c
 213         $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$<
 214 endef
 215
 216 $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool))))
 217
 218 %:: ;
 219
 220 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
 221 trafgen: ALL_CFLAGS += -I.. $(shell pkg-config --cflags libnl-3.0) $(shell pkg-config --cflags libnl-genl-3.0) -D__WITH_PROTOS
 222 ifpps: ALL_CFLAGS += $(shell pkg-config --cflags ncurses)
 223 flowtop: ALL_CFLAGS += $(shell pkg-config --cflags ncurses)
 224 bpfc: ALL_CFLAGS += -I..
 225 curvetun: ALL_CFLAGS += -I ${NACL_INC_DIR}
 226 curvetun: ALL_LDFLAGS += -L ${NACL_LIB_DIR}
 227
 228 bpfc_clean_custom:
 229         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 230 trafgen_clean_custom:
 231         $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c)
 232
 233 netsniff-ng_distclean_custom flowtop_distclean_custom:
 234         $(Q)$(foreach file,$(NCONF_FILES),$(call RM,$(ETCDIRE)/$(file));)
 235         $(Q)$(call RMDIR,$(ETCDIRE))
 236 trafgen_distclean_custom:
 237         $(Q)$(call RM,$(ETCDIRE)/stddef.h)
 238         $(Q)$(call RMDIR,$(ETCDIRE))
 239 astraceroute_distclean_custom:
 240         $(Q)$(call RM,$(ETCDIRE)/geoip.conf)
 241         $(Q)$(call RMDIR,$(ETCDIRE))
 242
 243 netsniff-ng_install_custom flowtop_install_custom:
 244         $(Q)$(foreach file,$(NCONF_FILES),$(call INST,configs/$(file),$(ETCDIRE));)
 245 trafgen_install_custom:
 246         $(Q)$(call INST,configs/stddef.h,$(ETCDIRE))
 247 astraceroute_install_custom:
 248         $(Q)$(call INST,configs/geoip.conf,$(ETCDIRE))
 249
 250 $(TOOLS): WFLAGS += $(WFLAGS_EXTRA)
 251 $(TOOLS):
 252         $(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
 253         $(STRIP) $@/$@
 254
 255 nacl:
 256         $(Q)echo "$(bold)$(WHAT) $@:$(normal)"
 257         $(Q)cd curvetun/ && ./nacl_build.sh ~/nacl
 258         $(Q)source ~/.bashrc
 259
 260 tarball.gz:  ; $(call GIT_ARCHIVE,gzip,gz)
 261 tarball.bz2: ; $(call GIT_ARCHIVE,bzip2,bz2)
 262 tarball.xz:  ; $(call GIT_ARCHIVE,xz,xz)
 263 tarball: tarball.gz tarball.bz2 tarball.xz
 264
 265 tag:
 266         $(GIT_TAG)
 267
 268 announcement:
 269         $(Q)echo -e "netsniff-ng $(VERSION_STRING) has been released to the public (http://netsniff-ng.org/).\n" > .MAIL_MSG
 270         $(Q)echo -e "It can be fetched via Git, through:\n" >> .MAIL_MSG
 271         $(Q)echo -e "   git clone git://github.com/borkmann/netsniff-ng.git" >> .MAIL_MSG
 272         $(Q)echo -e "   git checkout $(VERSION_STRING)\n" >> .MAIL_MSG
 273         $(Q)echo -e "Or via HTTP, through:\n" >> .MAIL_MSG
 274         $(Q)echo -e "   wget http://pub.netsniff-ng.org/netsniff-ng/netsniff-ng-$(VERSION_STRING).tar.gz\n" >> .MAIL_MSG
 275         $(Q)echo -e "The release be verified via Git, through (see Documentation/Workflow):\n" >> .MAIL_MSG
 276         $(Q)echo -e "   git tag -v $(VERSION_STRING)\n" >> .MAIL_MSG
 277         $(Q)echo -e "Major high-level changes since the last release are:\n" >> .MAIL_MSG
 278         $(Q)echo -e "   *** BLURB HERE ***\n" >> .MAIL_MSG
 279         $(Q)echo -e "Git changelog since the last release:\n" >> .MAIL_MSG
 280         $(GIT_LOG) >> .MAIL_MSG
 281
 282 release: announcement tag tarball
 283         $(Q)echo "Released $(bold)$(VERSION_STRING)$(normal)"
 284
 285 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
 286                         find . \( -name .git -type d -prune \) \
 287                                 -o \( -name '*.[hcS]' -type f -print \) )
 288
 289 tags ctags:
 290         $(Q)$(call RM,tags)
 291         $(FIND_SOURCE_FILES) | xargs ctags -a
 292
 293 cscope:
 294         $(Q)$(call RM,cscope*)
 295         $(FIND_SOURCE_FILES) | xargs cscope -b
 296
 297 help:
 298         $(Q)echo "$(bold)Available tools from the toolkit:$(normal)"
 299         $(Q)echo " <toolnames>:={$(TOOLS)}"
 300         $(Q)echo "$(bold)Targets for building the toolkit:$(normal)"
 301         $(Q)echo " all|toolkit                  - Build the whole toolkit"
 302         $(Q)echo " allbutcurvetun               - Build all except curvetun"
 303         $(Q)echo " <toolname>                   - Build only one of the tools"
 304         $(Q)echo "$(bold)Targets for cleaning the toolkit's build files:$(normal)"
 305         $(Q)echo " clean|mostlyclean            - Remove all build files"
 306         $(Q)echo " <toolname>_clean             - Remove only one of the tool's files"
 307         $(Q)echo "$(bold)Targets for installing the toolkit:$(normal)"
 308         $(Q)echo " install                      - Install the whole toolkit"
 309         $(Q)echo " <toolname>_install           - Install only one of the tools"
 310         $(Q)echo "$(bold)Targets for removing the toolkit:$(normal)"
 311         $(Q)echo " realclean|distclean|clobber  - Remove the whole toolkit from the system"
 312         $(Q)echo " <toolname>_distclean         - Remove only one of the tools"
 313         $(Q)echo " mrproper                     - Remove build and install files"
 314         $(Q)echo "$(bold)Hacking/development targets:$(normal)"
 315         $(Q)echo " tag                          - Generate Git tag of current version"
 316         $(Q)echo " tarball                      - Generate tarball of latest version"
 317         $(Q)echo " release                      - Generate a new release"
 318         $(Q)echo " tags                         - Generate sparse ctags"
 319         $(Q)echo " cscope                       - Generate cscope files"
 320         $(Q)echo "$(bold)Misc targets:$(normal)"
 321         $(Q)echo " nacl                         - Execute the build_nacl script"
 322         $(Q)echo " help                         - Show this help"
 323         $(Q)echo "$(bold)Available parameters:$(normal)"
 324         $(Q)echo " DEBUG=1                      - Enable debugging"
 325         $(Q)echo " PREFIX=/path                 - Install path prefix"
 326         $(Q)echo " CROSS_COMPILE=/path-prefix   - Kernel-like cross-compiling prefix"
 327         $(Q)echo " CROSS_LD_LIBRARY_PATH=/path  - Library search path for cross-compiling"
 328         $(Q)echo " CC=cgcc                      - Use sparse compiler wrapper"
 329         $(Q)echo " Q=                           - Show verbose garbage"