# Makefile for GNU Assembler # Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc. #This file is part of GNU GAS. #GNU GAS is free software; you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation; either version 1, or (at your option) #any later version. #GNU GAS is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY; without even the implied warranty of #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #GNU General Public License for more details. #You should have received a copy of the GNU General Public License #along with GNU GAS; see the file COPYING. If not, write to #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. # $Id$ # The targets for external use include: # all, doc, proto, install, uninstall, includes, TAGS, # clean, cleanconfig, realclean, stage1, stage2, stage3, stage4. # Variables that exist for you to override. # See below for how to change them for certain systems. ALLOCA = CFLAGS = -g $(XCFLAGS) -I$(srcdir)/../include INTERNAL_CFLAGS = $(CROSS) OLDCC = cc BISON = bison BISONFLAGS = -v AR = ar OLDAR_FLAGS = qc AR_FLAGS = rc SHELL = /bin/sh # on sysV, define this as cp. INSTALL = install -c # These permit overriding just for certain files. INSTALL_PROGRAM = $(INSTALL) INSTALL_FILE = $(INSTALL) # Define this as & to perform parallel make on a Sequent. # Note that this has some bugs, and it seems currently necessary # to compile all the gen* files first by hand to avoid erroneous results. P = # How to invoke ranlib. RANLIB = ranlib # Test to use to see whether ranlib exists on the system. RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ] # CFLAGS for use with OLDCC, for compiling gnulib. # NOTE: -O does not work on some Unix systems! CCLIBFLAGS = -O # Version of ar to use when compiling gnulib. OLDAR = ar version=`$(unsubdir)/../gcc$(subdir)/gcc -dumpversion` # Directory where sources are, from where we are. srcdir = . # Common prefix for installation directories. # NOTE: This directory must exist when you start installation. ddestdir = /usr/local # Directory in which to put the executable for the command `gcc' bindir = $(ddestdir)/bin # Directory in which to put the directories used by the compiler. libdir = $(ddestdir)/lib # Directory in which the compiler finds executables, libraries, etc. libsubdir = $(libdir)/gcc/$(target_alias)/$(version) # Number to put in man-page filename. manext = 1 # Directory in which to put man pages. mandir = $(destdir)/H-independent/man/man$(manext) # Additional system libraries to link with. CLIB= # Specify the rule for actually making gnulib. GNULIB = gnulib.portable # Specify the rule for actually making gnulib2. GNULIB2 = gnulib2.portable # List of extra C and assembler files to add to gnulib. # Assembler files should have names ending in `.asm'. LIBFUNCS_EXTRA = # Program to convert libraries. LIBCONVERT = # Control whether header files are installed. INSTALL_HEADERS=install-headers # Change this to empty to prevent installing limits.h LIMITS_H = limits.h # Directory to link to, when using the target `maketest'. DIR = ../gcc # For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h # and define the following variable as `aux-output2.c' in make-... AUX_OUTPUT2 = # Flags to use when cross-building GCC. # Prefix to apply to names of object files when using them # to run on the machine we are compiling on. HOST_PREFIX= # Prefix to apply to names of object files when compiling them # to run on the machine we are compiling on. # The default for this variable is chosen to keep these rules # out of the way of the other rules for compiling the same source files. HOST_PREFIX_1=loser- HOST_CC=$(CC) HOST_CFLAGS=$(ALL_CFLAGS) HOST_LDFLAGS=$(LDFLAGS) HOST_CPPFLAGS=$(CPPFLAGS) # Choose the real default target. ALL=as.new # End of variables for you to override. # Lists of files for various purposes. REAL_SOURCES = \ $(srcdir)/app.c \ $(srcdir)/as.c \ $(srcdir)/atof-generic.c \ $(srcdir)/bignum-copy.c \ $(srcdir)/cond.c \ $(srcdir)/expr.c \ $(srcdir)/flonum-const.c \ $(srcdir)/flonum-copy.c \ $(srcdir)/flonum-mult.c \ $(srcdir)/frags.c \ $(srcdir)/hash.c \ $(srcdir)/hex-value.c \ $(srcdir)/input-file.c \ $(srcdir)/input-scrub.c \ $(srcdir)/messages.c \ $(srcdir)/output-file.c \ $(srcdir)/read.c \ $(srcdir)/strstr.c \ $(srcdir)/subsegs.c \ $(srcdir)/symbols.c \ $(srcdir)/version.c \ $(srcdir)/write.c \ $(srcdir)/xmalloc.c \ $(srcdir)/xrealloc.c # in an expedient order LINKED_SOURCES = \ targ-cpu.c \ obj-format.c \ atof-targ.c SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES) REAL_HEADERS = \ $(srcdir)/as.h \ $(srcdir)/bignum.h \ $(srcdir)/expr.h \ $(srcdir)/flonum.h \ $(srcdir)/frags.h \ $(srcdir)/hash.h \ $(srcdir)/input-file.h \ $(srcdir)/tc.h \ $(srcdir)/obj.h \ $(srcdir)/read.h \ $(srcdir)/struc-symbol.h \ $(srcdir)/subsegs.h \ $(srcdir)/symbols.h \ $(srcdir)/syscalls.h \ $(srcdir)/write.h LINKED_HEADERS = \ a.out.gnu.h \ a.out.h \ host.h \ targ-env.h \ targ-cpu.h \ obj-format.h \ atof-targ.h HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS) OBJS = \ targ-cpu.o \ obj-format.o \ atof-targ.o \ app.o \ as.o \ atof-generic.o \ bignum-copy.o \ cond.o \ expr.o \ flonum-const.o \ flonum-copy.o \ flonum-mult.o \ frags.o \ hash.o \ hex-value.o \ input-file.o \ input-scrub.o \ messages.o \ output-file.o \ read.o \ strstr.o \ subsegs.o \ symbols.o \ version.o \ write.o \ xmalloc.o \ xrealloc.o #### host, target, and site specific Makefile frags come in here. # Definition of `all' is here so that new rules inserted by sed # do not specify the default target. # The real definition is under `all.internal'. all: $(ALL) fake-as: force - rm -f ./as.new cp /bin/as ./fake-as # Now figure out from those variables how to compile and link. # This is the variable actually used when we compile. ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CFLAGS) $(HDEFINES) $(TDEFINES) # Even if ALLOCA is set, don't use it if compiling with GCC. USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi` USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi` # Likewise, for use in the tools that must run on this machine # even if we are cross-building GCC. # We don't use USE_ALLOCA because backquote expansion doesn't work in deps. HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC) # How to link with both our special library facilities # and the system's installed libraries. LIBS = $(LOCAL_LOADLIBES) $(CLIB) $(unsubdir)/../libiberty$(subdir)/libiberty.a # Likewise, for use in the tools that must run on this machine # even if we are cross-building GCC. HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB) # Specify the directories to be searched for header files. # Both . and srcdir are used, in that order, # so that tm.h and config.h will be found in the compilation # subdirectory rather than in the source directory. INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config # Always use -I$(srcdir)/config when compiling. .c.o: $(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $< # This tells GNU make version 3 not to export all the variables # defined in this file into the environment. .NOEXPORT: # Files to be copied away after each stage in building. STAGE_GCC=gcc STAGESTUFF = *.o as.new # The files that "belong" in CONFIG_H are deliberately omitted # because having them there would not be useful in actual practice. # All they would do is cause complete recompilation every time # one of the machine description files is edited. # That may or may not be what one wants to do. # If it is, rm *.o is an easy way to do it. # CONFIG_H = config.h tm.h CONFIG_H = as.new: $(OBJS) $(LIBDEPS) -mv -f as.new as.old $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES) objdump: all.internal: native # This is what is made with the host's compiler if making a cross assembler. native: config.status as config.status: @echo You must configure gas. Look at the INSTALL file for details. @false compilations: ${OBJS} # Compiling object files from source files. app.o : app.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h as.o : as.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h bignum-copy.o : bignum-copy.c as.h host.h \ targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h cond.o : cond.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ debug.o : debug.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ subsegs.h expr.o : expr.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ flonum-const.o : flonum-const.c flonum.h bignum.h flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h flonum-mult.o : flonum-mult.c flonum.h bignum.h frags.o : frags.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ subsegs.h hash.o : hash.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h hex-value.o : hex-value.c input-file.o : input-file.c as.h host.h \ targ-env.h obj-format.h targ-cpu.h \ struc-symbol.h write.h flonum.h bignum.h expr.h \ frags.h hash.h read.h symbols.h tc.h obj.h input-file.h input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \ as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ input-file.h messages.o : messages.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h obstack.o : obstack.c output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ output-file.h read.o : read.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ strstr.o : strstr.c subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ subsegs.h symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ subsegs.h version.o : version.c write.o : write.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \ subsegs.h output-file.h xmalloc.o : xmalloc.c xrealloc.o : xrealloc.c atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h \ symbols.h tc.h obj.h obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h \ symbols.h tc.h obj.h targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \ targ-cpu.h struc-symbol.h \ write.h flonum.h bignum.h expr.h frags.h hash.h read.h \ symbols.h tc.h obj.h $(TARG_CPU_DEPENDENTS) # Compile the libraries to be used by gen*. # If we are not cross-building, gen* use the same .o's that cc1 will use, # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict # with the rules for rtl.o, alloca.o, etc. $(HOST_PREFIX_1)alloca.o: alloca.c rm -f $(HOST_PREFIX)alloca.c cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c $(HOST_PREFIX_1)obstack.o: obstack.c rm -f $(HOST_PREFIX)obstack.c cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c $(HOST_PREFIX_1)malloc.o: malloc.c rm -f $(HOST_PREFIX)malloc.c cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c # Remake the info files. doc: $(srcdir)/as.info $(srcdir)/as.info: $(srcdir)/doc/as.texinfo (cd doc; make as.info; mv as.info $srcdir) # Deletion of files made during compilation. # There are three levels of this: `clean', `cleanconfig' and `realclean'. # `clean' deletes what you want to delete ordinarily to save space. # This is most, but not all, of the files made by compilation. # `cleanconfig' also deletes everything depending # on the choice of config files. # `realclean' also deletes everything that could be regenerated automatically. clean: -rm -f $(STAGESTUFF) # Delete the temporary source copies for cross compilation. -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c -rm -f $(HOST_PREFIX_1)obstack.c # Delete the stamp files except stamp-gnulib2. -rm -f core # Like clean but also delete the links made to configure gas. cleanconfig: clean -rm -f config.status Makefile host.h targ-env.h -rm -f targ-cpu.h targ-cpu.c -rm -f obj-format.h obj-format.c -rm -f atof-targ.c # Get rid of every file that's generated from some other file (except INSTALL). realclean: cleanconfig -rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs -rm -f TAGS -rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux -rm -f *.dvi # Entry points `install', `includes' and `uninstall'. # Copy the files into directories where they will be run. install: $(ALL) $(INSTALL_PROGRAM) $(ALL) $(libsubdir)/as # cp $(ALL) $(bindir)/as.new # mv -f $(bindir)/as.new $(bindir)/as # Create the installation directory. install-dir: -mkdir $(libdir) -mkdir $(libdir)/gcc -mkdir $(libdir)/gcc/$(target) -mkdir $(libdir)/gcc/$(target)/$(version) # Install the compiler executables built during cross compilation. install-cross: native install-dir -if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi -if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp ./gcc -dumpspecs > $(libsubdir)/specs $(INSTALL_PROGRAM) gcc $(bindir)/gcc # Install the man pages. install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1 $(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext) chmod a-x $(mandir)/gcc.$(manext) $(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext) chmod a-x $(mandir)/protoize.$(manext) $(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext) chmod a-x $(mandir)/unprotoize.$(manext) # Cancel installation by deleting the installed files. uninstall: -rm -rf $(libsubdir) -rm -rf $(bindir)/as -rm -rf $(mandir)/gas.$(manext) # These exist for maintenance purposes. tags TAGS: force etags $(REAL_SOURCES) $(REAL_HEADERS) $(srcdir)/README $(srcdir)/Makefile $(srcdir)/config/*.[hc] bootstrap: $(ALL) force $(MAKE) stage1 $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL) $(MAKE) stage2 $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL) $(MAKE) comparison against=stage2 bootstrap2: force $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL) $(MAKE) stage2 $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL) $(MAKE) comparison against=stage2 bootstrap3: force $(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= $(ALL) $(MAKE) comparison against=stage2 # Copy the object files from a particular stage into a subdirectory. stage1: force -mkdir stage1 -mv $(STAGESTUFF) stage1 if [ ! -f stage1/as ] ; then (cd stage1 ; ln -s as.new as) ; fi stage2: force -mkdir stage2 -mv $(STAGESTUFF) stage2 if [ ! -f stage2/as ] ; then (cd stage2 ; ln -s as.new as) ; fi stage3: force -mkdir stage3 -mv $(STAGESTUFF) stage3 if [ ! -f stage3/as ] ; then (cd stage3 ; ln -s as.new as) ; fi against=stage2 comparison: force for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done de-stage1: force - (cd stage1 ; rm as ; mv -f * ..) - rmdir stage1 de-stage2: force - (cd stage2 ; rm as ; mv -f * ..) - rmdir stage2 de-stage3: force - (cd stage3 ; rm as ; mv -f * ..) - rmdir stage3 # Copy just the executable files from a particular stage into a subdirectory, # and delete the object files. Use this if you're just verifying a version # that is pretty sure to work, and you are short of disk space. risky-stage1: force -mkdir stage1 -mv cc1 cpp cccp gcc stage1 -rm -f stage1/gnulib -cp gnulib stage1 && $(RANLIB) stage1/gnulib -make clean risky-stage2: force -mkdir stage2 -mv cc1 cpp cccp gcc stage2 -rm -f stage2/gnulib -cp gnulib stage2 && $(RANLIB) stage2/gnulib -make clean risky-stage3: force -mkdir stage3 -mv cc1 cpp cccp gcc stage3 -rm -f stage3/gnulib -cp gnulib stage3 && $(RANLIB) stage3/gnulib -make clean risky-stage4: force -mkdir stage4 -mv cc1 cpp cccp gcc stage4 -rm -f stage4/gnulib -cp gnulib stage4 && $(RANLIB) stage4/gnulib -make clean #In GNU Make, ignore whether `stage*' exists. .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4 force: Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) $(SHELL) ./config.status