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 = -rc1
  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 += -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_DEF += -D_REENTRANT
  85 CFLAGS_DEF += -D_LARGEFILE_SOURCE
  86 CFLAGS_DEF += -D_LARGEFILE64_SOURCE
  87 CFLAGS_DEF += -D_FILE_OFFSET_BITS=64
  88 CFLAGS_DEF += -DVERSION_STRING=\"$(VERSION_STRING)\"
  89 CFLAGS_DEF += -DVERSION_LONG=\"$(VERSION_LONG)\"
  90 CFLAGS_DEF += -DPREFIX_STRING=\"$(PREFIX)\"
  91
  92 WFLAGS_DEF  = -Wall
  93
  94 CPPFLAGS  ?=
  95 CFLAGS    ?= $(CFLAGS_DEF) $(WFLAGS_DEF) $(CPPFLAGS) -I.
  96
  97 LEX_FLAGS  =
  98 YAAC_FLAGS =
  99
 100 LDFLAGS   ?=
 101 ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
 102   LDFLAGS += -L$(CROSS_LD_LIBRARY_PATH)
 103 endif
 104
 105 VERSION_SHORT  =  $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 106 VERSION_STRING = "$(VERSION_SHORT)$(CONFIG_RC)"
 107 VERSION_LONG   = "$(VERSION_SHORT)$(CONFIG_RC) ($(NAME))"
 108
 109 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION
 110 export CROSS_COMPILE
 111
 112 bold   = $(shell tput bold)
 113 normal = $(shell tput sgr0)
 114
 115 ifeq ("$(origin CROSS_COMPILE)", "command line")
 116   WHAT := Cross compiling
 117 else
 118   WHAT := Building
 119 endif
 120
 121 build_showinfo:
 122         $(Q)echo "$(bold)$(WHAT) netsniff-ng toolkit ($(VERSION_STRING)) for" \
 123               $(shell $(CCNQ) -dumpmachine)":$(normal)"
 124 clean_showinfo:
 125         $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)"
 126
 127 .PHONY: all toolkit $(TOOLS) clean %_prehook %_clean %_install %_uninstall tag tags cscope
 128 .IGNORE: %_clean_custom %_install_custom
 129 .NOTPARALLEL: $(TOOLS)
 130 .DEFAULT_GOAL := all
 131 .DEFAULT:
 132 .FORCE:
 133
 134 all: build_showinfo toolkit
 135 allbutcurvetun: $(filter-out curvetun,$(TOOLS))
 136 allbutmausezahn: $(filter-out mausezahn,$(TOOLS))
 137 toolkit: $(TOOLS)
 138 clean: $(foreach tool,$(TOOLS),$(tool)_clean)
 139 distclean: clean
 140         $(Q)$(call RM,Config)
 141         $(Q)$(call RM,config.h)
 142         $(Q)$(call RM,config.log)
 143 mrproper: distclean
 144         $(Q)$(GIT_REM)
 145
 146 install: install_all
 147 install_all: $(foreach tool,$(TOOLS),$(tool)_install)
 148 install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install)
 149 install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install)
 150 uninstall: $(foreach tool,$(TOOLS),$(tool)_uninstall)
 151
 152 %.yy.o: %.l
 153         $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \
 154                -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $<
 155 %.tab.o: %.y
 156         $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \
 157                 -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $<
 158
 159 $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool))))
 160
 161 %:: ;
 162
 163 $(TOOLS):
 164         $(LD) $(LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
 165         $(STRIP) $@/$@