# # Makefile for ld version 2 # # $Id$ # srcdir = . destdir = /usr/local version=`$(srcdir)/../gcc$(subdir)/gcc -dumpversion` prefix = $(destdir) bindir = $(prefix)/bin libdir = $(prefix)/lib libsubdir = $(libdir)/gcc/$(target)/$(version) INSTALL = install -c INSTALL_PROGRAM = $(INSTALL) INSTALL_FILE = $(INSTALL) BASEDIR = ../.. INCLUDE = $(srcdir)/../include INCLUDES = -I. -I$(srcdir) -I$(INCLUDE) DEBUG = -g BISON = bison BISONFLAGS = -v SCRIPTS = ldgld68k.sc ldgld.sc \ ldlnk960.sc ldlnk960r.sc ldgld960.sc \ ldm88k.sc ldglda29k.sc news.sc #### target and host dependent Makefile fragments come in here. ### CFLAGS = $(INCLUDES) $(DEBUG) $(HDEFINES) $(TDEFINES) $(CDEFINES) LINTFLAGS = $(INCLUDES) $(EXTRA_DEF) .SUFFIXES: .y .x .xr .xu .sc .scu .scr $(SUFFIXES) # go directly to ld.new in case this ld isn't capable of # linking native object on this host. It can be renamed on # install. LD_PROG = ld.new # A .sc script file is needed for each emulation mode. # sed is used to transform this script into two variant forms: # A .scr script is for linking without relocation (-r flag). # A .scu script is like .scr, but *do* create constructors. # A sed pattern to translate .sc to .scu: SED_MAKE_RELOC_WITH_CONSTRUCTORS=\ -e "/If relocating/,/End if relocating/d" \ -e "/=/s/[_a-z.]* *= .*//g" \ -e '/>/s/} *> *[a-z]*/}/' \ -e "/text/s/[.]text .*:/.text :/" \ -e "/data/s/[.]data .*:/.data :/" # A sed pattern to translate .scu to .scr: SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d .sc.scu: sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $< >$*.scu .scu.scr: sed $(SED_REMOVE_CONSTRUCTORS) < $< >$*.scr # Each .sc .scr or .scu script is filtered by mkscript # into a string literal that can be included in a .c program. .sc.x: ./mkscript < $< >$*.x .scu.xu: ./mkscript < $< >$*.xu .scr.xr: ./mkscript < $< >$*.xr .sc.xu: sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) < $< | ./mkscript >$*.xu .sc.xr: sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $(SED_REMOVE_CONSTRUCTORS) \ < $< | ./mkscript >$*.xr # for self hosting GNUTARGET=a.out-sunos-big LDEMULATION=gld BFDLIB=$(srcdir)/../bfd$(subdir)/libbfd.a LIBIBERTY=$(srcdir)/../libiberty$(subdir)/libiberty.a OFILES= ldgram.o ldlex.o ldlang.o ldmain.o ldwarn.o ldwrite.o ldexp.o ldlnk960.o ldgld68k.o ldindr.o \ ldm88k.o ldglda29k.o news.o \ ldgld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o ldvanilla.o ldfile.o HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h ldsym.h ldlang.h ldexp.h \ ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h MANSOURCES=ld.tex LDCSOURCES=ldlang.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c ldgld.c ldgld68k.c \ ldm88k.c ldgld29k.c \ ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h GENERATED_HEADERS=ldgram.h LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h BFDSOURCES=../../bfd/common/*.c SOURCES= $(LDSOURCES) $(BFDSOURCES) LINTSOURCES= $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES) STAGESTUFF = *.x *.x[ru] *.sc[ru] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript all: Makefile $(LD_PROG) ldgram.h ldgram.c: ldgram.y $(BISON) $(BISONFLAGS) -d $(VPATH)/ldgram.y -o ldgram.c ldlex.c: ldlex.l lex -t $(VPATH)/ldlex.l >ldlex.c ldgld.c: ldtemplate sed -e s/""/ldgld/g -e s/""/m68k/g \ -e s/""//g -e s/""//g < $< > ldgld.c news.c: ldtemplate sed -e s/""/news/g -e s/""/m68k/g \ -e s/""/news/g -e s/""/NEWS/g < $< > news.c ldgld68k.c: ldtemplate sed -e s/""/ldgld68k/g -e s/""/m68k/g \ -e s/""/68k/g -e s/""/68K/g < $< > ldgld68k.c ldglda29k.c: ldtemplate sed -e s/""/ldglda29k/g -e s/""/a29k/g \ -e s/""/29k/g -e s/""/29K/g < $< > ldglda29k.c ldm88k.c: ldtemplate sed -e s/""/ldm88k/g -e s/""/m88k/g \ -e s/""/m88kbcs/g -e s/""/M88KBCS/g < $< > ldm88k.c # The .c files for these are generated from ldtemplete. ldgld.o: ./mkscript ldgld.x ldgld.xr ldgld.xu news.o: ./mkscript news.x news.xr news.xu ldgld68k.o: ./mkscript ldgld68k.x ldgld68k.xr ldgld68k.xu ldglda29k.o: ./mkscript ldglda29k.x ldglda29k.xr ldglda29k.xu ldm88k.o: ./mkscript ldm88k.x ldm88k.xr ldm88k.xu # The .c files for these are (for now) specially written (not ldtemplete). ldgld960.o: ./mkscript ldgld960.x ldlnk960.o: ./mkscript ldlnk960.x ldlnk960.xr #$(BFDLIB): $(BFDSOURCES) # (cd ../bfd; make) $(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY) $(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES) # (cd ../bfd; make) # LDEMULATION=gld; export LDEMULATION; GNUTARGET=a.out-sunos-big;./ldok -format a.out-sunos-big -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib # gld -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib # $(CC) -Bstatic -o ld.new $(OFILES) $(BFDLIB) $(LIBIBERTY) ld1: ld.new $(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) ld2: ld1 $(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) ld3: ld2 $(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) ld.dvi:ld.tex tex ld.tex mkscript: $(srcdir)/mkscript.c $(CC) $(CFLAGS) $(LDFLAGS) -o mkscript $(srcdir)/mkscript.c $(LOADLIBES) ldlex.c: ldlex.l ldgram.h ldlex.o: ldlex.c ldgram.h ldgram.o: ldgram.c ldgram.c:ldgram.y ldgld68k.x :ldgld68k.sc ldgld68kUr.x :ldgld68kUr.sc ldgld68kr.x :ldgld68kr.sc ldgld.x :ldgld.sc ldgldUr.x :ldgldUr.sc ldgldr.x :ldgldr.sc ldlnk960.x :ldlnk960.sc ldlnk960r.x :ldlnk960r.sc ldgld960.x :ldgld960.sc ldgldm88k.x :ldgldm88k.sc ldm88kUr.x :ldm88kUr.sc ldm88kr.x:ldm88kr.sc ldgld68k.x:ldgld68k.sc ldglda29k.x :ldglda29k.sc ldglda29kr.x :ldglda29kr.sc ldglda29kUr.x :ldglda29kUr.sc stage1: force - mkdir stage1 - mv -f $(STAGESTUFF) stage1 - (cd stage1 ; ln -s $(LD_PROG) ld) stage2: force - mkdir stage2 - mv -f $(STAGESTUFF) stage2 - (cd stage2 ; ln -s $(LD_PROG) ld) stage3: force - mkdir stage3 - mv -f $(STAGESTUFF) stage3 - (cd stage3 ; ln -s $(LD_PROG) ld) against=stage2 comparison: force for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done de-stage1: force - (cd stage1 ; mv -f * ..) - rm ld - rmdir stage1 de-stage2: force - (cd stage2 ; mv -f * ..) - rm ld - rmdir stage2 de-stage3: force - (cd stage3 ; mv -f * ..) - rm ld - rmdir stage3 clean: - rm -f TAGS $(OFILES) $(GENERATED_SOURCES) $(GENERATED_HEADERS) - rm -f *.x *.x[ru] *.sc[ur] - rm -f ld ld1 ld2 ld3 ld.new mkscript *.o y.output lintlog:$(SOURCES) Makefile $(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \ | grep -v "pointer casts may be troublesome" \ | grep -v "possible pointer alignment problem" \ | grep -v "ignore" \ | grep -v "conversion from long may lose accuracy" \ | grep -v "warning: constant argument to NOT" \ | grep -v "enumeration type clash, operator CAST" \ | grep -v "warning: constant in conditional context"\ | grep -v "archive\.c" tags TAGS:$(SOURCES) $(HEADERS) etags -t $? release: (cd /4/steve/ld; tar cf - $(LDSOURCES) $(HEADERS) $(MANSOURCES)) | tar xf - objdump:objdump.c install: $(LD_PROG) $(INSTALL_PROGRAM) ld.new $(libsubdir)/ld #----------------------------------------------------------------------------- # 'STANDARD' GNU/960 TARGETS BELOW THIS POINT # # 'VERSION' file must be present and contain a string of the form "x.y" #----------------------------------------------------------------------------- ver960.c: FORCE rm -f ver960.c echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c # This target should be invoked before building a new release. # 'VERSION' file must be present and contain a string of the form "x.y" # roll: @V=`cat VERSION` ; \ MAJ=`sed 's/\..*//' VERSION` ; \ MIN=`sed 's/.*\.//' VERSION` ; \ V=$$MAJ.`expr $$MIN + 1` ; \ rm -f VERSION ; \ echo $$V >VERSION ; \ echo Version $$V dep: $(LDSOURCES) mkdep $(CFLAGS) $? # Dummy target to force execution of dependent targets. # force: # Target to uncomment host-specific lines in this makefile. Such lines must # have the following string beginning in column 1: #____# # Original Makefile is backed up as 'Makefile.old'. # # Invoke with: make make HOST=xxx # make: -@if test $(HOST)x = x ; then \ echo 'Specify "make make HOST=???"'; \ exit 1; \ fi ; \ grep -s "^#The next line was generated by 'make make'" Makefile; \ if test $$? = 0 ; then \ echo "Makefile has already been processed with 'make make'";\ exit 1; \ fi ; \ mv -f Makefile Makefile.old; \ echo "#The next line was generated by 'make make'" >Makefile ; \ echo "HOST=$(HOST)" >>Makefile ; \ echo >>Makefile ; \ sed "s/^#__$(HOST)__#//" < Makefile.old >>Makefile # Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) $(SHELL) ./config.status ### Local Variables: *** ### mode:fundamental *** ### page-delimiter: "^# " *** ### End: *** ### end of file # IF YOU PUT ANYTHING HERE IT WILL GO AWAY