360 lines
10 KiB
Makefile
360 lines
10 KiB
Makefile
#
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# Makefile for ld version 2
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#
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# $Id$
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#
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srcdir = .
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destdir = /usr/local
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version=`$(unsubdir)/../gcc$(subdir)/gcc -dumpversion`
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bindir = $(destdir)/H-$(host_alias)/T-$(target_alias)/bin
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libdir = $(destdir)/H-$(host_alias)/T-$(target_alias)/lib
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libsubdir = $(libdir)/gcc/$(target)/$(version)
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# Seach path to override the default search path for -lfoo libraries.
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# If LIB_PATH is empty, the ones in the script (if any) are left alone.
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# Otherwise, they are replaced with the ones given in LIB_PATH,
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# which may have the form: LIB_PATH=/lib:/usr/local/lib
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LIB_PATH =
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INSTALL = install -c
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INSTALL_PROGRAM = $(INSTALL)
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INSTALL_FILE = $(INSTALL)
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BASEDIR = ../..
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INCLUDE = $(srcdir)/../include
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INCLUDES = -I. -I$(srcdir) -I$(INCLUDE)
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DEBUG = -g
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TEXIDIR = $(srcdir)/../texinfo/fsf
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BISON = bison
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BISONFLAGS = -v
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SCRIPTS = ldgld68k.sc ldgld.sc \
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ldlnk960.sc ldlnk960r.sc ldgld960.sc \
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ldm88k.sc ldglda29k.sc news.sc h8300hds.sc ebmon29k.sc
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#### target and host dependent Makefile fragments come in here.
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###
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CFLAGS = $(INCLUDES) $(DEBUG) $(HDEFINES) $(TDEFINES) $(CDEFINES)
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LINTFLAGS = $(INCLUDES) $(EXTRA_DEF)
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.SUFFIXES: .y .x .xr .xu .sc .scu .scr $(SUFFIXES)
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# go directly to ld.new in case this ld isn't capable of
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# linking native object on this host. It can be renamed on
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# install.
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LD_PROG = ld.new
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# A .sc script file is needed for each emulation mode.
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# sed is used to transform this script into two variant forms:
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# A .scr script is for linking without relocation (-r flag).
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# A .scu script is like .scr, but *do* create constructors.
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# A sed pattern to translate .sc to .scu:
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SED_MAKE_RELOC_WITH_CONSTRUCTORS=\
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-e "/If relocating/,/End if relocating/d" \
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-e "/=/s/[_a-z.]* *= .*//g" \
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-e '/>/s/} *> *[a-z]*/}/' \
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-e "/text/s/[.]text .*:/.text :/" \
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-e "/data/s/[.]data .*:/.data :/"
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# A sed pattern to translate .scu to .scr:
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SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d
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.sc.scu:
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sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $< >$*.scu
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.scu.scr:
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sed $(SED_REMOVE_CONSTRUCTORS) < $< >$*.scr
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# Each .sc .scr or .scu script is filtered by mkscript
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# into a string literal that can be included in a .c program.
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.sc.x:
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if [ "x"$(LIB_PATH) = "x" ]; then ./mkscript < $< >$*.x ; \
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else \
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(sed <$< -e '/SEARCH_DIR(.*)/d' ; \
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echo $(LIB_PATH) | tr ':' ' ' | sed -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g';) | ./mkscript >$*.x;\
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fi
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# ./mkscript < $< >$*.x
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.scu.xu:
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./mkscript < $< >$*.xu
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.scr.xr:
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./mkscript < $< >$*.xr
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.sc.xu:
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sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) < $< | ./mkscript >$*.xu
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.sc.xr:
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sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $(SED_REMOVE_CONSTRUCTORS) \
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< $< | ./mkscript >$*.xr
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# for self hosting
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BFDLIB=$(unsubdir)/../bfd$(subdir)/libbfd.a
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LIBIBERTY=$(unsubdir)/../libiberty$(subdir)/libiberty.a
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OFILES= ldgram.o ldlex.o ldlang.o ldmain.o ldwarn.o ldwrite.o ldexp.o ldlnk960.o ldgld68k.o ldindr.o \
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ldm88k.o ldglda29k.o news.o h8300hds.o ebmon29k.o \
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ldgld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o ldvanilla.o ldfile.o
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HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h ldsym.h ldlang.h ldexp.h \
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ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h
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MANSOURCES=ld.tex
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LDCSOURCES=ldlang.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c ldgld.c ldgld68k.c \
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ldm88k.c ldgld29k.c \
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ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c
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GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h
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GENERATED_HEADERS=ldgram.h
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LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h
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BFDSOURCES=../../bfd/common/*.c
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SOURCES= $(LDSOURCES) $(BFDSOURCES)
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LINTSOURCES= $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES)
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STAGESTUFF = *.x *.x[ru] *.sc[ru] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript
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all: Makefile $(LD_PROG)
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ldgram.h ldgram.c: ldgram.y
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$(BISON) $(BISONFLAGS) -d $(VPATH)/ldgram.y -o ldgram.c
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# These are in case BISON is really yacc (which ignores -o).
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if [ -f y.tab.c -a ! -f ldgram.c ]; then mv y.tab.c ldgram.c; else true ; fi
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if [ -f y.tab.h -a ! -f ldgram.h ]; then mv y.tab.h ldgram.h; else true ; fi
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ldlex.c: ldlex.l
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lex -t $(VPATH)/ldlex.l >ldlex.c
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ldgld.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/ldgld/g -e s/"<arch>"/m68k/g \
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-e s/"<target>"//g -e s/"<TARGET>"//g <$< >$@
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news.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/news/g -e s/"<arch>"/m68k/g \
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-e s/"<target>"/news/g -e s/"<TARGET>"/NEWS/g <$< >$@
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ebmon29k.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/ebmon29k/g -e s/"<arch>"/a29k/g \
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-e s/"gld<target>"/ebmon29k/g -e s/"GLD<TARGET>"/EBMON29K/g \
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-e s/"<ldtarget>.x"/ebmon.x/ <$< >$@
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ldgld68k.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/ldgld68k/g -e s/"<arch>"/m68k/g \
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-e s/"<target>"/68k/g -e s/"<TARGET>"/68K/g <$< >$@
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ldglda29k.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/ldglda29k/g -e s/"<arch>"/a29k/g \
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-e s/"<target>"/29k/g -e s/"<TARGET>"/29K/g <$< >$@
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ldm88k.c: $(srcdir)/ldtemplate
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sed -e s/"<ldtarget>"/ldm88k/g -e s/"<arch>"/m88k/g \
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-e s/"<target>"/m88kbcs/g -e s/"<TARGET>"/M88KBCS/g <$< >$@
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# The .c files for these are generated from ldtemplete.
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ldgld.o: ./mkscript ldgld.x ldgld.xr ldgld.xu
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news.o: ./mkscript news.x news.xr news.xu
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ebmon29k.o: ./mkscript ebmon29k.x ebmon29k.xr ebmon29k.xu
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ldgld68k.o: ./mkscript ldgld68k.x ldgld68k.xr ldgld68k.xu
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ldglda29k.o: ./mkscript ldglda29k.x ldglda29k.xr ldglda29k.xu
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ldm88k.o: ./mkscript ldm88k.x ldm88k.xr ldm88k.xu
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# The .c files for these are (for now) specially written (not ldtemplete).
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ldgld960.o: ./mkscript ldgld960.x
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ldlnk960.o: ./mkscript ldlnk960.x ldlnk960.xr
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h8300hds.o: ./mkscript h8300hds.x
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#$(BFDLIB): $(BFDSOURCES)
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# (cd ../bfd; make)
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$(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES)
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# (cd ../bfd; make)
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# 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
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# gld -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
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# $(CC) -Bstatic -o ld.new $(OFILES) $(BFDLIB) $(LIBIBERTY)
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ld1: ld.new
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$(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
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ld2: ld1
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$(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
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ld3: ld2
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$(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS)
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ld.dvi: ld.texinfo
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TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
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texindex ld.??
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TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex ld.texinfo
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ld.info: ld.texinfo
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makeinfo ld.texinfo
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mkscript: $(srcdir)/mkscript.c
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$(CC) $(CFLAGS) $(LDFLAGS) -o mkscript $(srcdir)/mkscript.c $(LOADLIBES)
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ldlex.c: ldlex.l ldgram.h
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ldlex.o: ldlex.c ldgram.h
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ldgram.o: ldgram.c
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ldgram.c:ldgram.y
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ldgld68k.x :ldgld68k.sc
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ldgld68kUr.x :ldgld68kUr.sc
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ldgld68kr.x :ldgld68kr.sc
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h8300hds.x:h8300hds.sc
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ldgld.x :ldgld.sc
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ldgldUr.x :ldgldUr.sc
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ldgldr.x :ldgldr.sc
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ldlnk960.x :ldlnk960.sc
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ldlnk960r.x :ldlnk960r.sc
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ldgld960.x :ldgld960.sc
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ldgldm88k.x :ldgldm88k.sc
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ldm88kUr.x :ldm88kUr.sc
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ldm88kr.x:ldm88kr.sc
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ldgld68k.x:ldgld68k.sc
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ldglda29k.x :ldglda29k.sc
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ldglda29kr.x :ldglda29kr.sc
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ldglda29kUr.x :ldglda29kUr.sc
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ebmon29k.x :ebmon29k.sc
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ebmon29kr.x :ebmon29kr.sc
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ebmon29kUr.x :ebmon29kUr.sc
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stage1: force
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- mkdir stage1
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- mv -f $(STAGESTUFF) stage1
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- (cd stage1 ; ln -s $(LD_PROG) ld)
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stage2: force
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- mkdir stage2
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- mv -f $(STAGESTUFF) stage2
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- (cd stage2 ; ln -s $(LD_PROG) ld)
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stage3: force
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- mkdir stage3
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- mv -f $(STAGESTUFF) stage3
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- (cd stage3 ; ln -s $(LD_PROG) ld)
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against=stage2
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comparison: force
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for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
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de-stage1: force
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- (cd stage1 ; mv -f * ..)
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- rm ld
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- rmdir stage1
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de-stage2: force
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- (cd stage2 ; mv -f * ..)
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- rm ld
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- rmdir stage2
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de-stage3: force
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- (cd stage3 ; mv -f * ..)
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- rm ld
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- rmdir stage3
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clean:
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- rm -f TAGS $(OFILES) $(GENERATED_SOURCES) $(GENERATED_HEADERS)
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- rm -f *.x *.x[ru] *.sc[ur]
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- rm -f ld.?? ld.???
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- rm -f ld ld1 ld2 ld3 ld.new mkscript *.o y.output
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lintlog:$(SOURCES) Makefile
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$(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \
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| grep -v "pointer casts may be troublesome" \
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| grep -v "possible pointer alignment problem" \
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| grep -v "ignore" \
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| grep -v "conversion from long may lose accuracy" \
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| grep -v "warning: constant argument to NOT" \
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| grep -v "enumeration type clash, operator CAST" \
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| grep -v "warning: constant in conditional context"\
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| grep -v "archive\.c"
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tags TAGS:$(SOURCES) $(HEADERS)
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etags -t $?
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release:
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(cd /4/steve/ld; tar cf - $(LDSOURCES) $(HEADERS) $(MANSOURCES)) | tar xf -
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objdump:objdump.c
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install: $(LD_PROG)
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# $(INSTALL_PROGRAM) ld.new $(libsubdir)/ld
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cp $(LD_PROG) $(bindir)/ld.new
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mv -f $(bindir)/ld.new $(bindir)/ld
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#-----------------------------------------------------------------------------
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# 'STANDARD' GNU/960 TARGETS BELOW THIS POINT
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#
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# 'VERSION' file must be present and contain a string of the form "x.y"
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#-----------------------------------------------------------------------------
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ver960.c: FORCE
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rm -f ver960.c
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echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c
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# This target should be invoked before building a new release.
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# 'VERSION' file must be present and contain a string of the form "x.y"
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#
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roll:
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@V=`cat VERSION` ; \
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MAJ=`sed 's/\..*//' VERSION` ; \
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MIN=`sed 's/.*\.//' VERSION` ; \
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V=$$MAJ.`expr $$MIN + 1` ; \
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rm -f VERSION ; \
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echo $$V >VERSION ; \
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echo Version $$V
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dep: $(LDSOURCES)
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mkdep $(CFLAGS) $?
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# Dummy target to force execution of dependent targets.
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#
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force:
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# Target to uncomment host-specific lines in this makefile. Such lines must
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# have the following string beginning in column 1: #__<hostname>__#
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# Original Makefile is backed up as 'Makefile.old'.
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#
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# Invoke with: make make HOST=xxx
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#
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make:
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-@if test $(HOST)x = x ; then \
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echo 'Specify "make make HOST=???"'; \
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exit 1; \
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fi ; \
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grep -s "^#The next line was generated by 'make make'" Makefile; \
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if test $$? = 0 ; then \
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echo "Makefile has already been processed with 'make make'";\
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exit 1; \
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fi ; \
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mv -f Makefile Makefile.old; \
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echo "#The next line was generated by 'make make'" >Makefile ; \
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echo "HOST=$(HOST)" >>Makefile ; \
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echo >>Makefile ; \
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sed "s/^#__$(HOST)__#//" < Makefile.old >>Makefile
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#
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Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
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$(SHELL) ./config.status
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### Local Variables: ***
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### mode:fundamental ***
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### page-delimiter: "^# " ***
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### End: ***
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### end of file
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# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
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