150 lines
3.2 KiB
Makefile
150 lines
3.2 KiB
Makefile
# Nathan's generic Makefile -*- mode:Makefile -*-
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# Copyright (C) 2019-2020 Nathan Sidwell, nathan@acm.org
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# License: Apache v2.0
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srcdir := @srcdir@
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prefix := @prefix@
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exec_prefix := @exec_prefix@
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bindir := @bindir@
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libdir := @libdir@
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includedir := @includedir@
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# Linker options
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LDFLAGS := @LDFLAGS@
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LIBS := @LIBS@
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# We have to place the -I paths last, so that building will see -I paths to us
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CXX := $(filter-out -I%,@CXX@)
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AR := @AR@
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RANLIB := @RANLIB@
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INSTALL := $(srcdir)/build-aux/install-sh
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# C++ compiler options
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CXXFLAGS := @CXXFLAGS@
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CXXINC := $(filter -I%,@CXX@)
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CXXOPTS := $(CXXFLAGS) @PICFLAG@
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ifneq (@EXCEPTIONS@,yes)
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CXXOPTS += -fno-exceptions -fno-rtti
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endif
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# Config
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CXXOPTS += $(filter-out -DHAVE_CONFIG_H,@DEFS@) -include config.h
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# Linker options
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LDFLAGS := @LDFLAGS@
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LIBS := @LIBS@
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# Per-source & per-directory compile flags (warning: recursive)
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SRC_CXXFLAGS = $(CXXFLAGS$(patsubst $(srcdir)%,%,$1)) \
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$(if $(filter-out $(srcdir)/,$1),\
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$(call $0,$(dir $(patsubst %/,%,$1))))
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ifneq ($(MAINTAINER),)
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override MAINTAINER += $1
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endif
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ifeq (@MAINTAINER@,yes)
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MAINTAINER = $2
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else
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MAINTAINER = \# --enable-maintainer-mode to rebuild $1, or make MAINTAINER=touch
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endif
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vpath %.in $(srcdir)
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vpath %.cc $(srcdir)
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.SUFFIXES: .o .cc
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%.o: %.cc
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@mkdir -p $(dir $@)
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$(CXX) $(strip $(CXXOPTS) $(call SRC_CXXFLAGS,$<) $(CXXINC)) \
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-MMD -MP -MF ${@:.o=.d} -c -o $@ $<
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all:: Makefile
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mostlyclean::
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clean:: Makefile
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# FIXME: Delete
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revision.stamp: $(srcdir)/.
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@revision=$$(git -C $(srcdir) rev-parse HEAD 2>/dev/null) ;\
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if test -n "$$revision" ;\
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then revision=git-$$revision ;\
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if git -C $(srcdir) status --porcelain 2>/dev/null | grep -vq '^ ' ;\
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then revision+=M ;\
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fi ;\
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else revision=unknown ;\
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fi ;\
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echo $$revision > $@
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revision: revision.stamp
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@cmp -s $< $@ || cp -f $< $@
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mostlyclean::
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clean:: mostlyclean
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rm -f revision.stamp revision
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distclean:: clean
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rm -f config.log config.status
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$(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/config.m4
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$(call MAINTAINER,$@,cd $(@D) && autoconf -W all,error)
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$(srcdir)/config.h.in: $(srcdir)/configure.ac $(srcdir)/config.m4
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$(call MAINTAINER,$@,cd $(@D) && autoheader -f -W all,error)
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config.h: config.status config.h.in
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./$< --header=$@
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touch $@
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ifeq ($(filter %clean,$(MAKECMDGOALS)),)
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Makefile: config.status Makefile.in
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./$< --file=$@
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touch $@
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endif
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config.status: $(srcdir)/configure $(srcdir)/config.h.in
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if test -x $@; then ./$@ -recheck; else $< @configure_args@; fi
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mostlyclean::
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clean:: mostlyclean
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rm -f $(shell find $(srcdir) -name '*~')
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distclean:: clean
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rm -f config.h
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maintainer-clean:: distclean
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rm -f $(srcdir)/config.h.in
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.PHONY: all check clean distclean maintainer-clean mostlyclean
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CXXFLAGS/ := -I$(srcdir)
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LIBCODY.O := buffer.o client.o fatal.o netclient.o netserver.o \
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resolver.o packet.o server.o
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all:: libcody.a
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libcody.a: $(LIBCODY.O)
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$(AR) -cr $@ $^
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$(RANLIB) $@
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mostlyclean::
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clean:: mostlyclean
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rm -f $(LIBCODY.O) $(LIBCODY.O:.o=.d)
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rm -f libcody.a
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CXXFLAGS/fatal.cc = -DSRCDIR='"$(srcdir)"'
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fatal.o: Makefile revision
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install::
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$(INSTALL) -d $(libdir) $(includedir)
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$(INSTALL) libcody.a $(libdir)
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$(INSTALL) $(srcdir)/cody.hh $(includedir)
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ifeq ($(filter clean%,$(MAKECMDGOALS)),)
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-include $(LIBCODY.O:.o=.d)
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endif
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