makefile

早期freebsd实现

	nm-i386bsd.h nm-i386mach.h nm-i386sco.h nm-i386v.h nm-i386v4.h nm-irix3.h \
	nm-irix4.h nm-linux.h nm-m88k.h nm-mips.h nm-news.h nm-rs6000.h \
	nm-sun2.h nm-sun3.h nm-sun386.h nm-sun4os4.h nm-trash.h \
	nm-ultra3.h nm-hppab.h nm-hppah.h nm-umax.h nm-sysv4.h

REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar

POSSLIBS_MAINDIR = regex.c regex.h alloca.c
POSSLIBS = $(POSSLIBS_MAINDIR)

TESTS = testbpt.c testfun.c testrec.c testreg.c testregs.c

OTHERS = Makefile.in depend alldeps.mak createtags munch configure.in \
	 ChangeLog ChangeLog-9091 ChangeLog-3.x gdb.1 refcard.ps \
	 README TODO TAGS NEWS Projects \
	 .gdbinit COPYING $(YYFILES) \
	 copying.c Convex.notes copying.awk \
	 saber.suppress standalone.c stuff.c kdb-start.c \
	 putenv.c gcc.patch XGDB-README

# Subdirectories of gdb, which should be included in their entirety in
# gdb-xxx.tar.Z:
TARDIRS = doc # tests

# GDB "info" files, which should be included in their entirety
INFOFILES = gdb.info*

DEPFILES= ${TDEPFILES} ${XDEPFILES} ${NATDEPFILES}

SOURCES=$(SFILES) $(ALLDEPFILES) $(YYFILES)
TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS} 
TAGFILES_MAINDIR = $(SFILES_MAINDIR) $(ALLDEPFILES_MAINDIR) \
             ${HFILES} ${ALLPARAM} ${POSSLIBS_MAINDIR} 
TARFILES = ${TAGFILES_MAINDIR} ${OTHERS} ${REMOTE_EXAMPLES}

OBS = version.o main.o blockframe.o breakpoint.o findvar.o stack.o source.o \
    values.o eval.o valops.o valarith.o valprint.o printcmd.o \
    symtab.o symfile.o symmisc.o infcmd.o infrun.o remote.o \
    command.o utils.o expprint.o environ.o gdbtypes.o \
    copying.o $(DEPFILES) mem-break.o target.o \
    ieee-float.o putenv.o parse.o language.o $(YYOBJ) \
    buildsym.o objfiles.o minsyms.o maint.o demangle.o \
    $(SYMREADOBJ) core.o \
    $(LBL_OBJ)

RAPP_OBS = rgdb.o rudp.o rserial.o serial.o udp.o $(XDEPFILES)

TSOBS = inflow.o

NTSOBS = standalone.o

TSSTART = /lib/crt0.o

NTSSTART = kdb-start.o

SUBDIRS = doc

# For now, shortcut the "configure GDB for fewer languages" stuff.
YYFILES = c-exp.tab.c m2-exp.tab.c
YYOBJ = c-exp.tab.o m2-exp.tab.o

# Prevent Sun make from putting in the machine type.  Setting
# TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1.
.c.o:
	${CC} -c ${INTERNAL_CFLAGS} $<

all: gdb
	$(MAKE) subdir_do DO=all "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
check:
info: force
	$(MAKE) subdir_do DO=info "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
install-info: force
	$(MAKE) subdir_do DO=install-info "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
clean-info: force
	$(MAKE) subdir_do DO=clean-info "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)

install.xgdb: xgdb
	rm -f $(xbindir)/xgdb
	install xgdb $(xbindir)
	install Xgdb.ad $(xlibdir)/app-defaults/Xgdb

gdb.z:gdb.1
	nroff -man $(srcdir)/gdb.1 | col -b > gdb.t 
	pack gdb.t ; rm -f gdb.t
	mv gdb.t.z gdb.z
	
install: gdb 
	install -s gdb /usr/contrib/bin

init.c: $(srcdir)/munch $(OBS) $(TSOBS)
	$(srcdir)/munch ${MUNCH_DEFINE} $(OBS) $(TSOBS) > init.c

xinit.c: $(srcdir)/munch $(OBS) $(TSOBS) xgdb.o
	rm -f xinit.c
	./munch ${MUNCH_DEFINE} $(OBS) $(TSOBS) xgdb.o > xinit.c

xgdb: $(OBS) $(TSOBS) xgdb.o xinit.o ${ADD_DEPS}
	$(CC-LD) $(LDFLAGS) -o xgdb xinit.o xgdb.o \
		$(OBS) $(TSOBS) $(ADD_FILES) $(CLIBS) $(LOADLIBES) \
		-lXaw -lXmu -lXt -lXext -lX11 -lXwchar -lX11

gdb: $(OBS) $(TSOBS) ${ADD_DEPS} ${CDEPS} init.o
	${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdb \
	  init.o $(OBS) $(TSOBS) $(ADD_FILES) $(CLIBS) $(LOADLIBES)

saber_gdb: $(SFILES) $(DEPFILES) copying.c version.c
	#setopt load_flags $(CFLAGS) -I$(BFD_DIR) -DHOST_SYS=SUN4_SYS
	#load ./init.c $(SFILES)
	#unload ${srcdir}/c-exp.y ${srcdir}/m2-exp.y ${srcdir}/vx-share/*.h
	#unload ${srcdir}/nindy-share/[A-Z]*
	#load c-exp.tab.c m2-exp.tab.c
	#load copying.c version.c
	#load ../opcodes/libopcodes.a
	#load ../libiberty/libiberty.a
	#load ../bfd/libbfd.a
	#load ../readline/libreadline.a
	#load ../mmalloc/libmmalloc.a
	#load -ltermcap 
	#load `echo " "$(DEPFILES) | sed -e 's/\.o/.c/g' -e 's, , ../,g'`
	echo "Load .c corresponding to:" $(DEPFILES)


# This is useful when debugging GDB, because some Unix's don't let you run GDB
# on itself without copying the executable.  So "make gdb1" will make
# gdb and put a copy in gdb1, and you can run it with "gdb gdb1".
# Removing gdb1 before the copy is the right thing if gdb1 is open
# 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