Makefile.in

   1 # Makefile for the BIRD Internet Routing Daemon
   2 # (c) 1999--2000 Martin Mares <mj@ucw.cz>
   3 # (c) 2016       Jan Moskyto Matejka <mq@ucw.cz>
   4
   5 # Disable build-in rules
   6 MAKEFLAGS += -r
   7
   8 # Variable definitions
   9 CPPFLAGS=-I$(objdir) -I$(srcdir) @CPPFLAGS@
  10 CFLAGS=$(CPPFLAGS) @CFLAGS@
  11 LDFLAGS=@LDFLAGS@
  12 M4FLAGS=@M4FLAGS@
  13 BISONFLAGS=@BISONFLAGS@
  14 LIBS=@LIBS@
  15 DAEMON_LIBS=@DAEMON_LIBS@
  16 CLIENT_LIBS=@CLIENT_LIBS@
  17 CC=@CC@
  18 M4=@M4@
  19 BISON=@BISON@
  20 FLEX=@FLEX@
  21 RANLIB=@RANLIB@
  22 INSTALL=@INSTALL@
  23 INSTALL_PROGRAM=@INSTALL_PROGRAM@
  24 INSTALL_DATA=@INSTALL_DATA@
  25
  26 client=$(addprefix $(exedir)/,@CLIENT@)
  27 daemon=$(exedir)/bird
  28 protocols=@protocols@
  29
  30 prefix=@prefix@
  31 exec_prefix=@exec_prefix@
  32 bindir=@bindir@
  33 sbindir=@sbindir@
  34 sysconfdir=@sysconfdir@
  35 localstatedir=@localstatedir@
  36 runstatedir=@runstatedir@
  37 docdir=@prefix@/doc
  38
  39 srcdir := @srcdir@
  40 objdir := @objdir@
  41 exedir := @exedir@
  42
  43 git-label:=$(strip $(shell cd $(srcdir) && [ "$$(git rev-parse --show-toplevel)" = "$$(readlink -f .)" ] && git describe --always --dirty=-x 2>/dev/null))
  44 ifneq ($(git-label),)
  45         CFLAGS += -DGIT_LABEL="$(git-label)"
  46 endif
  47
  48 ifeq ($(objdir),.)
  49   objdir := $(realpath .)
  50 endif
  51
  52 ifeq ($(VERBOSE),)
  53   E:=@
  54   Q:=@
  55 else
  56   E:=@\#
  57   Q:=
  58 endif
  59
  60 ifneq ($(COLOR),)
  61   CFLAGS += -fdiagnostics-color=always
  62 endif
  63
  64 # Meta rules
  65 docgoals := docs userdocs progdocs
  66 testgoals := check test tests tests_run
  67 cleangoals := clean distclean testsclean
  68 .PHONY: all daemon cli $(docgoals) $(testgoals) $(cleangoals) tags cscope prepare
  69
  70 all: daemon cli
  71
  72 daemon: $(daemon)
  73 cli: $(client)
  74
  75 $(daemon): LIBS += $(DAEMON_LIBS)
  76
  77 # Include directories
  78 dirs := client conf doc filter lib nest test $(addprefix proto/,$(protocols)) @sysdep_dirs@
  79
  80 conf-y-targets := $(addprefix $(objdir)/conf/,cf-parse.y keywords.h commands.h)
  81 cf-local = $(conf-y-targets): $(s)config.Y
  82
  83 src-o-files = $(patsubst %.c,$(o)%.o,$(src))
  84 tests-target-files = $(patsubst %.c,$(o)%,$(tests_src))
  85
  86 all-daemon = $(daemon): $(obj)
  87 all-client = $(client): $(obj)
  88
  89 s = $(dir $(lastword $(MAKEFILE_LIST)))
  90 ifeq ($(srcdir),.)
  91   o = $(objdir)/$(s)
  92 else
  93   o = $(patsubst $(srcdir)%,$(objdir)%,$(s))
  94 endif
  95
  96 define clean_in =
  97 clean::
  98         rm -f $(addprefix $(o),$(1))
  99 endef
 100
 101 clean = $(eval $(call clean_in,$(1)))
 102
 103 include $(addsuffix /Makefile,$(addprefix $(srcdir)/,$(dirs)))
 104
 105 # Generic rules
 106 # Object file rules
 107 $(objdir)/%.o: $(srcdir)/%.c | prepare
 108         $(E)echo CC -o $@ -c $<
 109         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -c $<
 110
 111 $(objdir)/%.o: $(objdir)/%.c | prepare
 112         $(E)echo CC -o $@ -c $<
 113         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -c $<
 114
 115 # Debug: Preprocessed source rules
 116 $(objdir)/%.E: $(srcdir)/%.c | prepare
 117         $(E)echo CC -o $@ -E $<
 118         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -E $<
 119
 120 $(objdir)/%.E: $(objdir)/%.c | prepare
 121         $(E)echo CC -o $@ -E $<
 122         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -E $<
 123
 124 # Debug: Assembler object rules
 125 $(objdir)/%.S: $(srcdir)/%.c | prepare
 126         $(E)echo CC -o $@ -S $<
 127         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -S $<
 128
 129 $(objdir)/%.S: $(objdir)/%.c | prepare
 130         $(E)echo CC -o $@ -S $<
 131         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -S $<
 132
 133 # Finally include the computed dependencies:
 134 DEPS = $(shell find $(objdir) -name '*.d')
 135
 136 # ## if there is at least one non-clean goal
 137 ifneq ($(filter-out $(cleangoals),$(MAKECMDGOALS)),)
 138 -include $(DEPS)
 139 endif
 140
 141 # ## if the implicit goal is called
 142 ifeq ($(MAKECMDGOALS),)
 143 -include $(DEPS)
 144 endif
 145
 146 # Rule for pre-generating all generated includables
 147 # before compiling any C file
 148 prepare: $(objdir)/sysdep/paths.h | $(objdir)/.dir-stamp
 149
 150 $(objdir)/.dir-stamp: Makefile
 151         $(E)echo MKDIR -p $(addprefix $(objdir)/,$(dirs) doc)
 152         $(Q)mkdir -p $(addprefix $(objdir)/,$(dirs) doc)
 153         $(Q)touch $@
 154
 155 $(client) $(daemon):
 156         $(E)echo LD $(LDFLAGS) -o $@ $^ $(LIBS)
 157         $(Q)$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 158
 159 $(objdir)/sysdep/paths.h: Makefile
 160         echo  >$@ "/* Generated by Makefile, don't edit manually! */"
 161         echo >>$@ "#define PATH_CONFIG_FILE \"@CONFIG_FILE@\""
 162         echo >>$@ "#define PATH_CONTROL_SOCKET \"@CONTROL_SOCKET@\""
 163         if test -n "@iproutedir@" ; then echo >>$@ "#define PATH_IPROUTE_DIR \"@iproutedir@\"" ; fi
 164
 165 # Unit tests rules
 166
 167 tests_targets_ok = $(addsuffix .ok,$(tests_targets))
 168
 169 $(tests_targets): %: %.o $(tests_objs) | prepare
 170         $(E)echo LD $(LDFLAGS) -o $@ $< "..." $(LIBS)
 171         $(Q)$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 172
 173 # Hack to avoid problems with tests linking everything
 174 $(tests_targets): LIBS += $(DAEMON_LIBS)
 175
 176 $(tests_targets_ok): %.ok: %
 177         $(Q)$* 2>/dev/null && touch $*.ok
 178
 179 test: testsclean check
 180 check: tests tests_run
 181 tests: $(tests_targets)
 182 tests_run: $(tests_targets_ok)
 183
 184 tags:
 185         cd $(srcdir) ; etags -lc `find $(dirs) -name *.[chY]`
 186
 187 cscope:
 188         cd $(srcdir) ; find $(dirs) -name *.[chY] > cscope.files ; cscope -b
 189
 190 # Install
 191
 192 install: all
 193         $(INSTALL) -d $(DESTDIR)/$(sbindir) $(DESTDIR)/$(sysconfdir) $(DESTDIR)/$(runstatedir)
 194         for BIN in bird @CLIENT@ ; do                                                           \
 195                 $(INSTALL_PROGRAM) $(exedir)/$$BIN $(DESTDIR)/$(sbindir)/$$BIN ;                \
 196         done
 197         if ! test -f $(DESTDIR)/@CONFIG_FILE@ ; then                                            \
 198                 $(INSTALL_DATA) $(srcdir)/doc/bird.conf.example $(DESTDIR)/@CONFIG_FILE@ ;      \
 199         else                                                                                    \
 200                 echo "Not overwriting old bird.conf" ;                                          \
 201         fi
 202
 203 install-docs:
 204         $(INSTALL) -d $(DESTDIR)/$(docdir)
 205         $(INSTALL_DATA) $(objdir)/doc/{bird,prog}{,-*}.html $(DESTDIR)/$(docdir)/
 206
 207 # Cleanup
 208 clean::
 209         rm -f $(objdir)/sysdep/paths.h
 210         rm -f $(addprefix $(exedir)/,bird birdc birdcl)
 211         find $(objdir) -name "*.[od]" -exec rm -f '{}' '+'
 212
 213 testsclean:
 214         rm -f $(tests_targets_ok)
 215
 216 ifeq ($(objdir),obj)
 217 distclean: clean
 218         rm -rf $(objdir)
 219         rm -f config.log config.status configure Makefile
 220 else
 221 distclean: clean
 222         rm -rf * .dir-stamp
 223         rm -f config.log config.status configure Makefile
 224 endif