libcody/Makefile.in

   1 # Nathan's generic Makefile             -*- mode:Makefile -*-
   2 # Copyright (C) 2019-2020 Nathan Sidwell, nathan@acm.org
   3 # License: Apache v2.0
   4
   5 srcdir := @srcdir@
   6 prefix := @prefix@
   7 exec_prefix := @exec_prefix@
   8 bindir := @bindir@
   9 libdir := @libdir@
  10 includedir := @includedir@
  11 # Linker options
  12 LDFLAGS := @LDFLAGS@
  13 LIBS := @LIBS@
  14
  15 # We have to place the -I paths last, so that building will see -I paths to us
  16 CXX := $(filter-out -I%,@CXX@)
  17 AR := @AR@
  18 RANLIB := @RANLIB@
  19 INSTALL := $(srcdir)/build-aux/install-sh
  20
  21 # C++ compiler options
  22 CXXFLAGS := @CXXFLAGS@
  23 CXXINC := $(filter -I%,@CXX@)
  24 CXXOPTS := $(CXXFLAGS) @PICFLAG@
  25
  26 ifneq (@EXCEPTIONS@,yes)
  27 CXXOPTS += -fno-exceptions -fno-rtti
  28 endif
  29
  30 # Config
  31 CXXOPTS += $(filter-out -DHAVE_CONFIG_H,@DEFS@) -include config.h
  32
  33 # Linker options
  34 LDFLAGS := @LDFLAGS@
  35 LIBS := @LIBS@
  36
  37 # Per-source & per-directory compile flags (warning: recursive)
  38 SRC_CXXFLAGS = $(CXXFLAGS$(patsubst $(srcdir)%,%,$1)) \
  39         $(if $(filter-out $(srcdir)/,$1),\
  40           $(call $0,$(dir $(patsubst %/,%,$1))))
  41
  42 ifneq ($(MAINTAINER),)
  43 override MAINTAINER += $1
  44 endif
  45 ifeq (@MAINTAINER@,yes)
  46 MAINTAINER = $2
  47 else
  48 MAINTAINER = \# --enable-maintainer-mode to rebuild $1, or make MAINTAINER=touch
  49 endif
  50
  51 vpath %.in $(srcdir)
  52 vpath %.cc $(srcdir)
  53
  54 .SUFFIXES: .o .cc
  55
  56 %.o: %.cc
  57         @mkdir -p $(dir $@)
  58         $(CXX) $(strip $(CXXOPTS) $(call SRC_CXXFLAGS,$<) $(CXXINC)) \
  59           -MMD -MP -MF ${@:.o=.d} -c -o $@ $<
  60
  61 all:: Makefile
  62
  63 clean:: Makefile
  64
  65 # FIXME: Delete
  66 revision.stamp: $(srcdir)/.
  67         @revision=$$(git -C $(srcdir) rev-parse HEAD 2>/dev/null) ;\
  68         if test -n "$$revision" ;\
  69         then revision=git-$$revision ;\
  70           if git -C $(srcdir) status --porcelain 2>/dev/null | grep -vq '^  ' ;\
  71           then revision+=M ;\
  72           fi ;\
  73         else revision=unknown ;\
  74         fi ;\
  75         echo $$revision > $@
  76
  77 revision: revision.stamp
  78         @cmp -s $< $@ || cp -f $< $@
  79
  80 clean::
  81         rm -f revision.stamp revision
  82
  83 distclean:: clean
  84         rm -f config.log config.status
  85
  86 $(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/config.m4
  87         $(call MAINTAINER,$@,cd $(@D) && autoconf -W all,error)
  88
  89 $(srcdir)/config.h.in: $(srcdir)/configure.ac $(srcdir)/config.m4
  90         $(call MAINTAINER,$@,cd $(@D) && autoheader -f -W all,error)
  91
  92 config.h: config.status config.h.in
  93         ./$< --header=$@
  94         touch $@
  95
  96 ifeq ($(filter %clean,$(MAKECMDGOALS)),)
  97 Makefile: config.status Makefile.in
  98         ./$< --file=$@
  99         touch $@
 100 endif
 101
 102 config.status: $(srcdir)/configure $(srcdir)/config.h.in
 103         if test -x $@; then ./$@ -recheck; else $< @configure_args@; fi
 104
 105 distclean:: clean
 106         rm -f config.h
 107
 108 maintainer-clean:: distclean
 109         rm -f $(srcdir)/config.h.in
 110
 111 clean::
 112         rm -f $(shell find $(srcdir) -name '*~')
 113
 114 .PHONY: all check clean distclean maintainer-clean
 115
 116 CXXFLAGS/ := -I$(srcdir)
 117 LIBCODY.O := buffer.o client.o fatal.o netclient.o netserver.o \
 118         resolver.o packet.o server.o
 119
 120 all:: libcody.a
 121
 122 libcody.a: $(LIBCODY.O)
 123         $(AR) -cr $@ $^
 124         $(RANLIB) $@
 125
 126 clean::
 127         rm -f $(LIBCODY.O) $(LIBCODY.O:.o=.d)
 128         rm -f libcody.a
 129
 130 CXXFLAGS/fatal.cc = -DSRCDIR='"$(srcdir)"'
 131
 132 fatal.o: Makefile revision
 133
 134 install::
 135         $(INSTALL) -d $(libdir) $(includedir)
 136         $(INSTALL) libcody.a $(libdir)
 137         $(INSTALL) $(srcdir)/cody.hh $(includedir)
 138
 139 ifeq ($(filter clean%,$(MAKECMDGOALS)),)
 140 -include $(LIBCODY.O:.o=.d)
 141 endif