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 PROTO_BUILD := $(protocols) dev kif krt
  30
  31 prefix=@prefix@
  32 exec_prefix=@exec_prefix@
  33 bindir=@bindir@
  34 sbindir=@sbindir@
  35 sysconfdir=@sysconfdir@
  36 localstatedir=@localstatedir@
  37 runstatedir=@runstatedir@
  38 docdir=@prefix@/doc
  39
  40 srcdir := @srcdir@
  41 objdir := @objdir@
  42 exedir := @exedir@
  43
  44 git-label:=$(strip $(shell cd $(srcdir) && [ "$$(git rev-parse --show-toplevel)" = "$$(readlink -f .)" ] && git describe --always --dirty=-x 2>/dev/null))
  45 ifneq ($(git-label),)
  46         CFLAGS += -DGIT_LABEL="$(git-label)"
  47 endif
  48
  49 ifeq ($(objdir),.)
  50   objdir := $(realpath .)
  51 endif
  52
  53 ifeq ($(VERBOSE),)
  54   E:=@
  55   Q:=@
  56 else
  57   E:=@\#
  58   Q:=
  59 endif
  60
  61 ifneq ($(COLOR),)
  62   CFLAGS += -fdiagnostics-color=always
  63 endif
  64
  65 # Meta rules
  66 docgoals := docs userdocs progdocs
  67 testgoals := check test tests tests_run
  68 cleangoals := clean distclean testsclean
  69 .PHONY: all daemon cli $(docgoals) $(testgoals) $(cleangoals) tags cscope prepare
  70
  71 all: daemon cli
  72
  73 daemon: $(daemon)
  74 cli: $(client)
  75
  76 $(daemon): LIBS += $(DAEMON_LIBS)
  77
  78 # Include directories
  79 dirs := client conf doc filter lib nest test $(addprefix proto/,$(protocols)) @sysdep_dirs@
  80
  81 # conf/Makefile declarations needed for all other modules
  82 conf-lex-targets := $(addprefix $(objdir)/conf/,cf-lex.o)
  83 conf-y-targets := $(addprefix $(objdir)/conf/,cf-parse.y keywords.h commands.h)
  84 cf-local = $(conf-y-targets): $(s)config.Y
  85
  86 src-o-files = $(patsubst %.c,$(o)%.o,$(src))
  87 tests-target-files = $(patsubst %.c,$(o)%,$(tests_src))
  88
  89 all-daemon = $(daemon): $(obj)
  90 all-client = $(client): $(obj)
  91
  92 s = $(dir $(lastword $(MAKEFILE_LIST)))
  93 ifeq ($(srcdir),.)
  94   o = $(objdir)/$(s)
  95 else
  96   o = $(patsubst $(srcdir)%,$(objdir)%,$(s))
  97 endif
  98
  99 define clean_in =
 100 clean::
 101         rm -f $(addprefix $(o),$(1))
 102 endef
 103
 104 clean = $(eval $(call clean_in,$(1)))
 105
 106 # Include main Makefiles of the directories
 107 include $(addsuffix /Makefile,$(addprefix $(srcdir)/,$(dirs)))
 108
 109 # Generic rules
 110 # Object file rules
 111 $(objdir)/%.o: $(srcdir)/%.c | prepare
 112         $(E)echo CC -o $@ -c $<
 113         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -c $<
 114
 115 $(objdir)/%.o: $(objdir)/%.c | prepare
 116         $(E)echo CC -o $@ -c $<
 117         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -c $<
 118
 119 # Debug: Preprocessed source rules
 120 $(objdir)/%.E: $(srcdir)/%.c | prepare
 121         $(E)echo CC -o $@ -E $<
 122         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -E $<
 123
 124 $(objdir)/%.E: $(objdir)/%.c | prepare
 125         $(E)echo CC -o $@ -E $<
 126         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -E $<
 127
 128 # Debug: Assembler object rules
 129 $(objdir)/%.S: $(srcdir)/%.c | prepare
 130         $(E)echo CC -o $@ -S $<
 131         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -S $<
 132
 133 $(objdir)/%.S: $(objdir)/%.c | prepare
 134         $(E)echo CC -o $@ -S $<
 135         $(Q)$(CC) $(CFLAGS) -MMD -MP -o $@ -S $<
 136
 137 # Finally include the computed dependencies:
 138 DEPS = $(shell find $(objdir) -name '*.d')
 139
 140 # ## if there is at least one non-clean goal
 141 ifneq ($(filter-out $(cleangoals),$(MAKECMDGOALS)),)
 142 -include $(DEPS)
 143 endif
 144
 145 # ## if the implicit goal is called
 146 ifeq ($(MAKECMDGOALS),)
 147 -include $(DEPS)
 148 endif
 149
 150 # Rule for pre-generating all generated includables
 151 # before compiling any C file
 152 prepare: $(objdir)/sysdep/paths.h | $(objdir)/.dir-stamp
 153
 154 $(objdir)/.dir-stamp: Makefile
 155         $(E)echo MKDIR -p $(addprefix $(objdir)/,$(dirs) doc)
 156         $(Q)mkdir -p $(addprefix $(objdir)/,$(dirs) doc)
 157         $(Q)touch $@
 158
 159 $(client) $(daemon):
 160         $(E)echo LD $(LDFLAGS) -o $@ $^ $(LIBS)
 161         $(Q)$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 162
 163 $(objdir)/sysdep/paths.h: Makefile
 164         $(E)echo GEN $@
 165         $(Q)echo  >$@ "/* Generated by Makefile, don't edit manually! */"
 166         $(Q)echo >>$@ "#define PATH_CONFIG_FILE \"@CONFIG_FILE@\""
 167         $(Q)echo >>$@ "#define PATH_CONTROL_SOCKET \"@CONTROL_SOCKET@\""
 168         $(Q)if test -n "@iproutedir@" ; then echo >>$@ "#define PATH_IPROUTE_DIR \"@iproutedir@\"" ; fi
 169
 170 # Unit tests rules
 171
 172 tests_targets_ok = $(addsuffix .ok,$(tests_targets))
 173
 174 $(tests_targets): %: %.o $(tests_objs) | prepare
 175         $(E)echo LD $(LDFLAGS) -o $@ $< "..." $(LIBS)
 176         $(Q)$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 177
 178 # Hack to avoid problems with tests linking everything
 179 $(tests_targets): LIBS += $(DAEMON_LIBS)
 180
 181 $(tests_targets_ok): %.ok: %
 182         $(Q)$* 2>/dev/null && touch $*.ok
 183
 184 test: testsclean check
 185 check: tests tests_run
 186 tests: $(tests_targets)
 187 tests_run: $(tests_targets_ok)
 188
 189 STATIC_CHECKERS_ENABLE := nullability.NullableDereferenced nullability.NullablePassedToNonnull nullability.NullableReturnedFromNonnull optin.portability.UnixAPI valist.CopyToSelf valist.Uninitialized valist.Unterminated
 190 STATIC_CHECKERS_DISABLE := deadcode.DeadStores
 191 STATIC_SCAN_FLAGS := -o $(objdir)/static-scan/ $(addprefix -enable-checker ,$(STATIC_CHECKERS_ENABLE)) $(addprefix -disable-checker ,$(STATIC_CHECKERS_DISABLE))
 192
 193 static-scan:
 194         $(E)echo Running static code analysis
 195         $(Q)$(MAKE) clean
 196         $(Q)scan-build $(STATIC_SCAN_FLAGS) $(MAKE) -$(MAKEFLAGS)
 197
 198 tags:
 199         cd $(srcdir) ; etags -lc `find $(dirs) -name '*.[chY]'`
 200
 201 cscope:
 202         cd $(srcdir) ; find $(dirs) -name '*.[chY]' > cscope.files ; cscope -b
 203
 204 # Install
 205
 206 install: all
 207         $(INSTALL) -d $(DESTDIR)/$(sbindir) $(DESTDIR)/$(sysconfdir) $(DESTDIR)/$(runstatedir)
 208         for BIN in bird @CLIENT@ ; do                                                           \
 209                 $(INSTALL_PROGRAM) $(exedir)/$$BIN $(DESTDIR)/$(sbindir)/$$BIN ;                \
 210         done
 211         if ! test -f $(DESTDIR)/@CONFIG_FILE@ ; then                                            \
 212                 $(INSTALL_DATA) $(srcdir)/doc/bird.conf.example $(DESTDIR)/@CONFIG_FILE@ ;      \
 213         else                                                                                    \
 214                 echo "Not overwriting old bird.conf" ;                                          \
 215         fi
 216
 217 install-docs:
 218         $(INSTALL) -d $(DESTDIR)/$(docdir)
 219         $(INSTALL_DATA) $(objdir)/doc/{bird,prog}{,-*}.html $(DESTDIR)/$(docdir)/
 220
 221 # Cleanup
 222 clean::
 223         rm -f $(objdir)/sysdep/paths.h $(objdir)/nest/proto-build.c
 224         rm -f $(addprefix $(exedir)/,bird birdc birdcl)
 225         find $(objdir) -name "*.[od]" -exec rm -f '{}' '+'
 226
 227 testsclean:
 228         rm -f $(tests_targets_ok)
 229
 230 ifeq ($(objdir),obj)
 231 distclean: clean
 232         rm -rf $(objdir)
 233         rm -f config.log config.status configure Makefile
 234 else
 235 distclean: clean
 236         rm -rf * .dir-stamp
 237         rm -f config.log config.status configure Makefile
 238 endif