Makefile

   1 # netsniff-ng build system
   2 # Copyright 2012 - 2013 Daniel Borkmann <borkmann@gnumaniacs.org>
   3 # Copyright 2013 Tobias Klauser <tklauser@distanz.ch>
   4 # Subject to the GNU GPL, version 2.
   5
   6 -include Config
   7 -include Cmds
   8 -include Extra
   9 -include Template
  10 -include Misc
  11
  12 ifndef CONFIG_OK
  13   $(error "Please run `./configure' before `make'")
  14 endif
  15
  16 VERSION = 0
  17 PATCHLEVEL = 5
  18 SUBLEVEL = 8
  19 EXTRAVERSION = -rc2
  20 NAME = Ziggomatic
  21
  22 TOOLS ?= $(CONFIG_TOOLS)
  23 TOOLS ?= netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun mausezahn
  24
  25 # For packaging purposes, prefix can define a different path.
  26 PREFIX ?=
  27
  28 # Disable if you don't want it
  29 CCACHE ?= $(CONFIG_CCACHE)
  30
  31 # Location of installation paths.
  32 SBINDIR = $(PREFIX)/usr/sbin
  33 INCDIR = $(PREFIX)/usr/include
  34 ETCDIR = $(PREFIX)/etc
  35 ETCDIRE = $(ETCDIR)/netsniff-ng
  36 MAN8DIR = $(PREFIX)/usr/share/man/man8
  37
  38 # Shut up make, helper warnings, parallel compilation!
  39 MAKEFLAGS += --no-print-directory
  40 MAKEFLAGS += -rR
  41 MAKEFLAGS += --warn-undefined-variables
  42 MAKEFLAGS += --jobs=$(shell grep "^processor" /proc/cpuinfo | wc -l)
  43
  44 # Debugging option
  45 ifeq ("$(origin DEBUG)", "command line")
  46   DEBUG := 1
  47 else
  48   DEBUG := 0
  49 endif
  50
  51 # For packaging purposes, you might want to call your own:
  52 #   make CFLAGS="<flags>"
  53 CFLAGS_DEF  = -std=gnu99
  54 CFLAGS_DEF += -pipe
  55
  56 ifeq ($(DEBUG), 1)
  57   CFLAGS_DEF += -O2
  58   CFLAGS_DEF += -g
  59 else
  60  ifeq ($(DISTRO), 1)
  61   CFLAGS_DEF += -O2
  62  else
  63   CFLAGS_DEF += -march=native
  64   CFLAGS_DEF += -mtune=native
  65   CFLAGS_DEF += -O3
  66  endif
  67 endif
  68 ifeq ($(HARDENING), 1)
  69   CFLAGS_DEF += -fPIE -pie
  70   CFLAGS_DEF += -Wl,-z,relro,-z,now
  71   CFLAGS_DEF += -fstack-protector-all
  72   CFLAGS_DEF += -Wstack-protector
  73   CFLAGS_DEF += --param=ssp-buffer-size=4
  74   CFLAGS_DEF += -ftrapv
  75   CFLAGS_DEF += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
  76   CFLAGS_DEF += -fexceptions
  77 endif
  78
  79 CFLAGS_DEF += -fomit-frame-pointer
  80 CFLAGS_DEF += -fno-strict-aliasing
  81 CFLAGS_DEF += -fasynchronous-unwind-tables
  82 CFLAGS_DEF += -fno-delete-null-pointer-checks
  83
  84 CFLAGS_MIN  = -D_REENTRANT
  85 CFLAGS_MIN += -D_LARGEFILE_SOURCE
  86 CFLAGS_MIN += -D_LARGEFILE64_SOURCE
  87 CFLAGS_MIN += -D_FILE_OFFSET_BITS=64
  88 CFLAGS_MIN += -DVERSION_STRING=\"$(VERSION_STRING)\"
  89 CFLAGS_MIN += -DVERSION_LONG=\"$(VERSION_LONG)\"
  90 CFLAGS_MIN += -DPREFIX_STRING=\"$(PREFIX)\"
  91
  92 WFLAGS_DEF  = -Wall
  93
  94 CPPFLAGS  ?=
  95 CFLAGS    ?= $(CFLAGS_DEF) $(WFLAGS_DEF) $(CPPFLAGS)
  96 override CFLAGS += $(CFLAGS_MIN) -I.
  97
  98 LEX_FLAGS  =
  99 YAAC_FLAGS =
 100
 101 LDFLAGS   ?=
 102 ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
 103   LDFLAGS += -L$(CROSS_LD_LIBRARY_PATH)
 104 endif
 105
 106 VERSION_SHORT  =  $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 107 VERSION_STRING = "$(VERSION_SHORT)$(CONFIG_RC)"
 108 VERSION_LONG   = "$(VERSION_SHORT)$(CONFIG_RC) ($(NAME))"
 109
 110 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
 111 export CROSS_COMPILE
 112 export DEBUG DISTRO HARDENING
 113
 114 bold   = $(shell tput bold)
 115 normal = $(shell tput sgr0)
 116
 117 ifeq ("$(origin CROSS_COMPILE)", "command line")
 118   WHAT := Cross compiling
 119 else
 120   WHAT := Building
 121 endif
 122
 123 build_showinfo:
 124         $(Q)echo "$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
 125               $(shell $(CCNQ) -dumpmachine)":$(normal)"
 126 clean_showinfo:
 127         $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
 128
 129 .PHONY: all toolkit $(TOOLS) clean %_prehook %_clean %_install %_uninstall tag tags cscope
 130 .IGNORE: %_clean_custom %_install_custom
 131 .NOTPARALLEL: $(TOOLS)
 132 .DEFAULT_GOAL := all
 133 .DEFAULT:
 134 .FORCE:
 135
 136 all: build_showinfo toolkit
 137 allbutcurvetun: $(filter-out curvetun,$(TOOLS))
 138 allbutmausezahn: $(filter-out mausezahn,$(TOOLS))
 139 toolkit: $(TOOLS)
 140 clean: $(foreach tool,$(TOOLS),$(tool)_clean)
 141 distclean: clean
 142         $(Q)$(call RM,Config)
 143         $(Q)$(call RM,config.h)
 144         $(Q)$(call RM,config.log)
 145         $(Q)$(call RM,cov-int)
 146         $(Q)$(call RM,netsniff-ng-coverity.tgz)
 147 mrproper: distclean
 148         $(Q)$(GIT_REM)
 149
 150 install: install_all
 151 install_all: $(foreach tool,$(TOOLS),$(tool)_install)
 152 install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install)
 153 install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install)
 154 uninstall: $(foreach tool,$(TOOLS),$(tool)_uninstall)
 155
 156 %.yy.o: %.l
 157         $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
 158                -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $<
 159 %.tab.o: %.y
 160         $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
 161                 -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $<
 162
 163 $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool))))
 164
 165 %:: ;
 166
 167 $(TOOLS):
 168         $(LD) $(LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
 169         $(STRIP) $@/$@