makefile.in

早期freebsd实现

# in another process.
gdb1: gdb
	rm -f gdb1
	cp gdb gdb1

# This is a remote stub which runs under unix and starts up an
# inferior process.  This is at least useful for debugging GDB's
# remote support.
rapp: $(RAPP_OBS)
	rm -f rapp_init.c
	${srcdir}/munch ${MUNCH_DEFINE} ${RAPP_OBS} > rapp_init.c
	${CC-LD} $(LDFLAGS) -o $@ rapp_init.c $(RAPP_OBS)
	
# Support for building Makefile out of configured pieces, automatically
# generated dependencies, etc.  alldeps.mak is a file that contains
# "make" variable definitions for all ALLDEPFILES, ALLDEPFILES_MAINDIR,
# ALLDEPFILES_SUBDIR, ALLPARAM, and ALLCONFIG, all cadged from the current
# contents of the config subdirectory.

alldeps.mak: ${srcdir}/config
	rm -f alldeps.mak alldeps.tmp allparam.tmp allconfig.tmp
	for i in `ls -d ${srcdir}/config/*.m[ht]` ; do \
	  echo $$i >>allconfig.tmp; \
	  awk <$$i ' \
	    $$1 == "TDEPFILES=" || $$1 == "XDEPFILES=" \
		|| $$1 == "NATDEPFILES=" { \
	      for (i = 2; i <= NF; i++) \
	        print $$i >> "alldeps.tmp" ; \
            } \
	    $$1 == "TM_FILE=" || $$1 == "XM_FILE=" || $$1 == "NAT_FILE" { \
	      print $$2 >> "allparam.tmp" }' ; \
	done
	sort <alldeps.tmp | uniq | \
	  sed -e 's/arm-convert.o/arm-convert.s/' \
	      -e 's!^Onindy.o!nindy-share/Onindy.c!' \
	      -e 's!^nindy.o!nindy-share/nindy.c!' \
	      -e 's!ttybreak.o!nindy-share/ttybreak.c!' \
	      -e 's!ttyflush.o!nindy-share/ttyflush.c!' \
	      -e 's!xdr_ld.o!vx-share/xdr_ld.c!' \
	      -e 's!xdr_ptrace.o!vx-share/xdr_ptrace.c!' \
	      -e 's!xdr_rdb.o!vx-share/xdr_rdb.c!' \
	      -e 's!xdr_regs.o!vx-share/xdr_regs.c!' \
	      -e 's/\.o/.c/' \
	    >alldeps2.tmp
	echo '# Start of "alldeps.mak" definitions' \
	    >>alldeps.mak;
	echo 'ALLDEPFILES = $$(ALLDEPFILES_MAINDIR) $$(ALLDEPFILES_SUBDIR)' \
	    >>alldeps.mak;
	grep -v / alldeps2.tmp | \
	  awk 'BEGIN {printf "ALLDEPFILES_MAINDIR="} \
	    NR == 0 {printf $$0;} \
	    NR != 0 {printf "\\\n" $$0} \
	    END {printf "\n\n"}' >>alldeps.mak;
	grep / alldeps2.tmp | \
	  awk 'BEGIN {printf "ALLDEPFILES_SUBDIR="} \
	    NR == 0 {printf $$0;} \
	    NR != 0 {printf "\\\n" $$0} \
	    END {printf "\n\n"}' >>alldeps.mak;
	sort <allparam.tmp | uniq | awk 'BEGIN {printf "ALLPARAM="} \
	    NR == 0 {printf $$0;} \
	    NR != 0 {printf "\\\n" $$0} \
	    END {printf "\n\n"}' >>alldeps.mak;
	sort <allconfig.tmp | uniq | awk 'BEGIN {printf "ALLCONFIG="} \
	    NR == 0 {printf $$0;} \
	    NR != 0 {printf "\\\n" $$0} \
	    END {printf "\n\n"}' >>alldeps.mak;
	echo '# End of "alldeps.mak" definitions' \
	    >>alldeps.mak;
	rm -f alldeps.tmp alldeps2.tmp allparam.tmp allconfig.tmp

# The sed script makes everything which depends on {x,t}m.h depend on
# config.status as well, in case someone reconfigures gdb out from
# under an already compiled gdb.
depend: $(SOURCES) Makefile.in
	@echo Ignore errors about non-existent system-supplied include files
	@echo for systems other than the one you are using.
	@echo Also ignore parse errors in valops.c, and any errors in
	@echo arm-convert.s.
	touch xm.h tm.h
	-$(GCC) -MM -nostdinc -I/usr/include $(CFLAGS) -I$(BFD_DIR) \
	  -I${READLINE_DIR} $(INCLUDE_CFLAGS) \
	  `ls $(SOURCES) | grep -v '\.[hy]$$' | \
	  sort -u` >depend.tmp
# If running in srcdir, translate "./foo.c" into "$srcdir/foo.c" except
# for xm.h and tm.h.  This allows the same "depend" file to be used
# by the various subdirectories.
	if [ "${srcdir}" = "." ] ; then \
	  <depend.tmp sed \
	    -e 's; ./xm.h; xm.h;g'  \
	    -e 's; ./tm.h; tm.h;g'  \
	    -e 's; \./; $${srcdir}/;g'  \
	    -e 's; vx-share/; $${srcdir}/vx-share/;g'  \
	    -e 's; nindy-share/; $${srcdir}/nindy-share/;g'  \
	    >depend.tm2; \
	  rm depend.tmp; \
	  mv depend.tm2 depend.tmp; \
	fi
	<depend.tmp sed \
	  -e 's; [xt]m.h;& config.status;g'  \
	  -e 's; $(INCLUDE_DIR)/; $(INCLUDE_DEP)/;g'  \
	  -e 's; $(READLINE_DIR)/; $(READLINE_DEP)/;g'  \
	  -e 's; [a-z0-9./]*bfd/; $(BFD_DEP)/;g'  \
	  -e 's; ./xm.h; xm.h config.status;g'  \
	  -e 's; ./tm.h; tm.h config.status;g'  \
	  >depend
	rm depend.tmp

config.status:
	@echo "You must configure gdb.  Look at the README file for details."
	@false

# This checks the configure.in file versus the config/ directory.
config-check: config-check-hosts config-check-targets
config-check-hosts:
	grep gdb_host= ${srcdir}/configure.in | \
		sed -e 's/.*gdb_host=//' -e 's/ ;;$$/.mh/' | sort -u >HOSTconf.o
	(cd ${srcdir}/config; ls *.mh) >HOSTdir.o
	diff -u HOSTconf.o HOSTdir.o

config-check-targets:
	grep gdb_target= ${srcdir}/configure.in | \
		sed -e 's/.*gdb_target=//' -e 's/ ;;$$/.mh/' | sort -u >TARGconf.o
	(cd ${srcdir}/config; ls *.mt) >TARGdir.o
	diff -u HOSTconf.o HOSTdir.o

# These are not generated by "make depend" because they only are there
# for some machines.
# But these rules don't do what we want; we want to hack the foo.o: tm.h
# dependency to do the right thing.
tm-isi.h tm-sun3.h tm-news.h tm-hp300bsd.h tm-altos.h: tm-68k.h
tm-hp300hpux.h tm-sun2.h tm-3b1.h: tm-68k.h
xm-news1000.h: xm-news.h
xm-i386-sv32.h: xm-i386.h
tm-i386gas.h: tm-i386.h
xm-sun4os4.h: xm-sparc.h
tm-sun4os4.h: tm-sparc.h
xm-vaxult.h: xm-vax.h
xm-vaxbsd.h: xm-vax.h

kdb: $(NTSSTART) $(OBS) $(NTSOBS) ${ADD_DEPS} ${CDEPS}
	rm -f init.c
	$(srcdir)/munch ${MUNCH_DEFINE} $(OBS) $(NTSOBS) > init.c
	$(CC) $(LDFLAGS) -c init.c $(CLIBS) 
	ld -o kdb $(NTSSTART) $(OBS) $(NTSOBS) init.o $(ADD_FILES) \
	  -lc $(CLIBS)

# Put the proper machine-specific files first.
# createtags will edit the .o in DEPFILES into .c
TAGS: ${TAGFILES}
	$(srcdir)/createtags $(TM_FILE) ${XM_FILE} ${NAT_FILE} \
			     $(DEPFILES) ${TAGFILES}
tags: TAGS

# Making distributions of GDB and friends.

# Make a directory `proto-gdb.dir' that contains an image of the GDB
# directory of the distribution, built up with symlinks.
make-proto-gdb.dir: force_update 
	$(MAKE) $(MFLAGS) -f Makefile.in setup-to-dist
	$(MAKE) $(MFLAGS) -f Makefile    make-proto-gdb-1

# Make a tar file containing the GDB directory of the distribution.
gdb.tar.Z: force_update
	$(MAKE) $(MFLAGS) -f Makefile.in setup-to-dist
	$(MAKE) $(MFLAGS) -f Makefile.in gdb-$(VERSION).tar.Z

# Update the "alldeps.mak" file in a source directory.
update-alldeps: force_update
	../configure none -norecursion
	rm -f alldeps.mak
	$(MAKE) $(MFLAGS) alldeps.mak

# Update the "depend" and "alldeps.mak" files in a source directory.
# We update alldeps.mak first, since it is used to generate the list
# of files to be checked for dependencies.
update-depend: update-alldeps force_update
	../configure none -norecursion
	rm -f depend
	$(MAKE) $(MFLAGS) depend

# Set up the GDB source directory for distribution, by building all files that
# are products of other files.
setup-to-dist: update-depend force_update
	../configure none
	(cd doc; $(MAKE) $(MFLAGS) gdbVN.m4)
	$(MAKE) $(MFLAGS) gdb.info
	$(MAKE) $(MFLAGS) refcard.ps

# Build a tar file from a proto-gdb.dir.
gdb-$(VERSION).tar.Z: force_update
	rm -f gdb.tar gdb-$(VERSION).tar.Z
	$(MAKE) $(MFLAGS) -f Makefile    make-proto-gdb-1
	ln -s proto-gdb.dir $(DIST)
	tar chf - $(DIST) | compress >gdb-$(VERSION).tar.Z
	rm -rf $(DIST) proto-gdb.dir

# Build a proto-gdb.dir after GDB has been set up for distribution.
# This stuff must be run in `Makefile', not `Makefile.in`; we use the makefile
# built in the setup-to-dist process, since it defines things like ALLCONFIG
# and ALLDEPFILES, that we need.
make-proto-gdb-1: ${TARFILES} ${TARDIRS} gdb.info
	rm -rf proto-gdb.dir
	mkdir proto-gdb.dir
	cd proto-gdb.dir ; for i in ${TARFILES} ; do ln -s ../$$i . ; done
	cd proto-gdb.dir ; ln -s ../${INFOFILES} .
	cd proto-gdb.dir ; for i in ${TARDIRS}; do \
	  mkdir $$i; cd $$i; \
	  ln -s ../../$$i/* .; \
	  rm -rf SCCS CVS.adm RCS config.status; \
	  if test -f Makefile.in; then rm Makefile; else true; fi; done
	mkdir proto-gdb.dir/config
	cd proto-gdb.dir/config ; \
	  for i in $(ALLCONFIG) ; do ln -s ../../$$i ../$$i ; done
	mkdir proto-gdb.dir/vx-share proto-gdb.dir/nindy-share
	cd proto-gdb.dir/config ; \
	  for i in $(SFILES_SUBDIR) $(NONSRC_SUBDIR) $(ALLDEPFILES_SUBDIR); \
	    do ln -s ../../$$i ../$$i ; done
	chmod og=u `find . -print`

clean:
	rm -f *.o ${ADD_FILES} *~
	rm -f init.c version.c
	rm -f gdb core gdb.tar gdb.tar.Z make.log
	rm -f gdb[0-9]
	rm -f xgdb.o xgdb
	@$(MAKE) subdir_do DO=clean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)

distclean: clean c-exp.tab.c m2-exp.tab.c TAGS
	rm -f tm.h xm.h config.status
	rm -f y.output yacc.acts yacc.tmp
	rm -f ${TESTS} Makefile depend
	@$(MAKE) subdir_do DO=distclean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)

realclean: clean
	rm -f c-exp.tab.c m2-exp.tab.c TAGS
	rm -f tm.h xm.h config.status
	rm -f Makefile depend
	@$(MAKE) subdir_do DO=realclean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)

STAGESTUFF=${OBS} ${TSOBS} ${NTSOBS} ${ADD_FILES} init.c init.o version.c gdb

subdir_do: force
	@for i in $(DODIRS); do \
		if [ -d ./$$i ] ; then \
			if (cd ./$$i; \
				$(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \
			else exit 1 ; fi ; \
		else true ; fi ; \
	done

Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
	$(SHELL) ./config.status

force:

# Documentation!
# GDB QUICK REFERENCE (TeX dvi file, CM fonts)
refcard.dvi: $(srcdir)/doc/refcard.tex
	( cd ./doc; $(MAKE) refcard.dvi $(FLAGS_TO_PASS) )
	mv ./doc/refcard.dvi .

# GDB QUICK REFERENCE (PostScript output, common PS fonts)
refcard.ps: $(srcdir)/doc/refcard.tex
	( cd ./doc; $(MAKE) refcard.ps $(FLAGS_TO_PASS) )
	mv ./doc/refcard.ps .

# GDB MANUAL: TeX dvi file
gdb.dvi: ./doc/gdb-all.texi
	( cd ./doc; $(MAKE) M4=$(M4) gdb.dvi $(FLAGS_TO_PASS) )
	mv ./doc/gdb.dvi .

# GDB MANUAL: info file
gdb.info: ./doc/gdb-all.texi
	( cd ./doc; $(MAKE) M4=$(M4) gdb.info $(FLAGS_TO_PASS) )
	mv ./doc/gdb.info* .

./doc/gdb-all.texi:
	(cd ./doc; $(MAKE) M4=$(M4) gdb-all.texi $(FLAGS_TO_PASS) )

# Make copying.c from COPYING
copying.c: ${srcdir}/COPYING ${srcdir}/copying.awk
	awk -f ${srcdir}/copying.awk < ${srcdir}/COPYING > copying.c

version.c: Makefile
	echo 'char *version = "$(VERSION)";' >version.c

# c-exp.tab.c is generated in target dir from c-exp.y if it doesn't exist
# in srcdir, then compiled in target dir to c-exp.tab.o.
# Remove bogus decls for malloc/realloc/free which conflict with everything
# else.
c-exp.tab.o: c-exp.tab.c
c-exp.tab.c: $(srcdir)/c-exp.y
	@echo 'Expect 4 shift/reduce conflicts.'
	${YACC} $(srcdir)/c-exp.y
	-sed -e '/extern.*malloc/d' \
	     -e '/extern.*realloc/d' \
	     -e '/extern.*free/d' \
	  < y.tab.c > c-exp.tab.c
	-rm y.tab.c

# m2-exp.tab.c is generated in target dir from m2-exp.y if it doesn't exist
# in srcdir, then compiled in target dir to m2-exp.tab.o.
m2-exp.tab.o: m2-exp.tab.c
m2-exp.tab.c: $(srcdir)/m2-exp.y
	${YACC} $(srcdir)/m2-exp.y
	-sed -e '/extern.*malloc/d' \
	     -e '/extern.*realloc/d' \
	     -e '/extern.*free/d' \
	  < y.tab.c > m2-exp.tab.c
	-rm y.tab.c

xgdb.o: defs.h symtab.h frame.h

main.o:	${srcdir}/main.c
	${CC} -c ${INTERNAL_CFLAGS} -I${READLINE_DIR} $<

# The symbol-file readers have dependencies on BFD header files.
dbxread.o: ${srcdir}/dbxread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/dbxread.c

coffread.o: ${srcdir}/coffread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/coffread.c

mipsread.o: ${srcdir}/mipsread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/mipsread.c

elfread.o: ${srcdir}/elfread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/elfread.c

dwarfread.o: ${srcdir}/dwarfread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/dwarfread.c

stabsread.o: ${srcdir}/stabsread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/stabsread.c

xcoffread.o: ${srcdir}/xcoffread.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/xcoffread.c

xcoffexec.o: ${srcdir}/xcoffexec.c
	${CC} -c ${INTERNAL_CFLAGS} -I$(BFD_DIR) ${srcdir}/xcoffexec.c

# Drag in the files that are in another directory.

xdr_ld.o: ${srcdir}/vx-share/xdr_ld.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_ld.c

xdr_ptrace.o: ${srcdir}/vx-share/xdr_ptrace.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_ptrace.c

xdr_rdb.o: ${srcdir}/vx-share/xdr_rdb.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_rdb.c

xdr_regs.o: ${srcdir}/vx-share/xdr_regs.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/vx-share/xdr_regs.c

nindy.o: ${srcdir}/nindy-share/nindy.c
	${CC} -c ${INTERNAL_CFLAGS} -DSTRIP='"$(tooldir)/bin/strip"' \
		${srcdir}/nindy-share/nindy.c

Onindy.o: ${srcdir}/nindy-share/Onindy.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/Onindy.c

ttybreak.o: ${srcdir}/nindy-share/ttybreak.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/ttybreak.c

ttyflush.o: ${srcdir}/nindy-share/ttyflush.c
	${CC} -c ${INTERNAL_CFLAGS} ${srcdir}/nindy-share/ttyflush.c

lint: $(LINTFILES)
	$(LINT) $(INCLUDE_CFLAGS) $(LINTFLAGS) $(LINTFILES) \
	   `echo ${DEPFILES} | sed 's/\.o /\.c /g'

gdb.cxref: $(SFILES)
	cxref -I. $(SFILES) >gdb.cxref

force_update:

# GNU Make has an annoying habit of putting *all* the Makefile variables
# into the environment, unless you include this target as a circumvention.
# Rumor is that this will be fixed (and this target can be removed)
# in GNU Make 4.0.
.NOEXPORT:

# This is the end of "Makefile.in".  When built into "Makefile"
# by the configure script, two things are added below this point:
# 	alldeps.mak -- defintions of all files that are used in
#			host- or target-dependent configurations
#	depend -- what .o files depend on what .c and .h files,
#			for all configurations.