# Makefile for GNU C compiler. # Copyright (C) 1987 Free Software Foundation, Inc. #This file is part of GNU CC. #GNU CC is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY. No author or distributor #accepts responsibility to anyone for the consequences of using it #or for whether it serves any particular purpose or works at all, #unless he says so in writing. Refer to the GNU CC General Public #License for full details. #Everyone is granted permission to copy, modify and redistribute #GNU CC, but only under the conditions described in the #GNU CC General Public License. A copy of this license is #supposed to have been given to you along with GNU CC so you #can know your rights and responsibilities. It should be in a #file named COPYING. Among other things, the copyright notice #and this notice must be preserved on all copies. CFLAGS = -g -DUSG CC = cc # OLDCC should not be the GNU C compiler. OLDCC = cc BISON = bison AR = ar SHELL = /bin/sh bindir = /usr/bin libdir = /usr/local/lib # These are what you would need on HPUX: # CFLAGS = -Wc,-Ns2000 -Wc,-Ne700 # -g is desirable in CFLAGS, but a compiler bug in HPUX version 5 # bites whenever tree.def, rtl.def or machmode.def is included # (ie., on every source file). # CCLIBFLAGS = -Wc,-Ns2000 -Wc,-Ne700 # For CCLIBFLAGS you might want to specify the switch that # forces only 68000 instructions to be used. # If you are compiling this with CC on HPUX, you need the following line: CLIB = alloca.o # Get alloca.o from GNU Emacs. # You must also change the line that uses `ranlib'. See below. # How to link with obstack OBSTACK=obstack.o # Dependency on obstack OBSTACK1=obstack.o LIBS = $(OBSTACK) $(CLIB) DIR = ../gcc OBJS = toplev.o version.o parse.tab.o tree.o print-tree.o \ decl.o typecheck.o stor-layout.o fold-const.o \ rtl.o expr.o stmt.o expmed.o explow.o optabs.o varasm.o \ symout.o dbxout.o emit-rtl.o insn-emit.o \ integrate.o jump.o cse.o loop.o flow.o stupid.o combine.o \ regclass.o local-alloc.o global-alloc.o reload.o reload1.o insn-peep.o \ final.o recog.o insn-recog.o insn-extract.o insn-output.o # Files to be copied away after each stage in building. STAGE_GCC=gcc STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \ insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \ genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \ cc1 cpp cccp # Members of gnulib. LIBFUNCS = va_end _eprintf \ _umulsi3 _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \ _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \ _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 _cmpdf2 \ _fixunsdfsi _fixunsdfdi _fixdfsi _fixdfdi \ _floatsidf _floatdidf _truncdfsf2 _extendsfdf2 \ _addsf3 _negsf2 _subsf3 _cmpsf2 _mulsf3 _divsf3 # If you want to recompile everything, just do rm *.o. # CONFIG_H = config.h tm.h CONFIG_H = RTL_H = rtl.h rtl.def machmode.def TREE_H = tree.h tree.def machmode.def all: gnulib gcc cc1 cpp compilations: ${OBJS} gcc: gcc.o version.o $(OBSTACK1) $(CC) $(CFLAGS) -o gccnew gcc.o version.o $(LIBS) # Go via `gccnew' to avoid `file busy' if $(CC) is `gcc'. mv gccnew gcc gcc.o: gcc.c $(CONFIG_H) $(CC) $(CFLAGS) -c gcc.c cc1: $(OBJS) $(OBSTACK1) $(LIBS) $(CC) $(CFLAGS) -o cc1 $(OBJS) $(LIBS) #Library of arithmetic subroutines # Don't compile this with gcc! gnulib: gnulib.c -mkdir libtemp cd libtemp; \ rm -f gnulib; \ for name in $(LIBFUNCS); \ do \ echo $${name}; \ rm -f $${name}.c; \ ln ../gnulib.c $${name}.c; \ $(OLDCC) $(CCLIBFLAGS) -O -I.. -c -DL$${name} $${name}.c; \ $(AR) qc gnulib $${name}.o; \ done mv libtemp/gnulib . rm -rf libtemp ranlib gnulib # On HPUX, if you are working with the GNU assembler and linker, # the previous line must be replaced with # No change is needed here if you are using the HPUX assembler and linker. # mv gnulib gnulib-hp # hpxt gnulib-hp gnulib decl.o : decl.c $(CONFIG_H) $(TREE_H) flags.h c-tree.h parse.h typecheck.o : typecheck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h tree.o : tree.c $(CONFIG_H) $(TREE_H) print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H) stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) toplev.o : toplev.c $(CONFIG_H) $(TREE_H) flags.h parse.tab.o : parse.tab.c $(CONFIG_H) $(TREE_H) parse.h c-tree.h flags.h parse.tab.c : parse.y $(BISON) -v parse.y rtl.o : rtl.c $(CONFIG_H) $(RTL_H) varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h expr.h stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h expr.h insn-config.h regs.h expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h insn-codes.h expr.h insn-config.h recog.h expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h insn-codes.h expr.h insn-config.h recog.h explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h insn-codes.h expr.h insn-config.h recog.h symout.o : symout.c $(CONFIG_H) $(TREE_H) $(RTL_H) symseg.h gdbfiles.h dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) regs.h insn-config.h integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-flags.h jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h regs.h stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h cse.o : cse.c $(CONFIG_H) $(RTL_H) insn-config.h regs.h hard-reg-set.h loop.o : loop.c $(CONFIG_H) $(RTL_H) insn-config.h regs.h recog.h flow.o : flow.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h \ insn-config.h regs.h basic-block.h recog.h regclass.o : regclass.c $(CONFIG_H) $(RTL_H) flags.h regs.h insn-config.h recog.h hard-reg-set.h local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h global-alloc.o : global-alloc.c $(CONFIG_H) $(RTL_H) flags.h \ basic-block.h regs.h hard-reg-set.h insn-config.h reload.o : reload.c $(CONFIG_H) $(RTL_H) \ reload.h recog.h hard-reg-set.h insn-config.h regs.h reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h \ reload.h regs.h hard-reg-set.h insn-config.h basic-block.h final.o : final.c $(CONFIG_H) $(RTL_H) regs.h recog.h conditions.h gdbfiles.h recog.o : recog.c $(CONFIG_H) $(RTL_H) \ regs.h recog.h hard-reg-set.h insn-config.h # Now the source files that are generated from the machine description. .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \ insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c insn-config.h : md genconfig ./genconfig md > TI-config.h ./move-if-change TI-config.h insn-config.h insn-flags.h : md genflags ./genflags md > TI-flags.h ./move-if-change TI-flags.h insn-flags.h insn-codes.h : md gencodes ./gencodes md > TI-codes.h ./move-if-change TI-codes.h insn-codes.h insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h insn-config.h $(CC) $(CFLAGS) -c insn-emit.c insn-emit.c : md genemit ./genemit md > TI-emit.c ./move-if-change TI-emit.c insn-emit.c insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(CC) $(CFLAGS) -c insn-recog.c insn-recog.c : md genrecog ./genrecog md > TI-recog.c ./move-if-change TI-recog.c insn-recog.c insn-extract.o : insn-extract.c $(RTL_H) $(CC) $(CFLAGS) -c insn-extract.c insn-extract.c : md genextract ./genextract md > TI-extract.c ./move-if-change TI-extract.c insn-extract.c insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h $(CC) $(CFLAGS) -c insn-peep.c insn-peep.c : md genpeep ./genpeep md > TI-peep.c ./move-if-change TI-peep.c insn-peep.c insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h insn-config.h insn-flags.h conditions.h output.h aux-output.c $(CC) $(CFLAGS) -c insn-output.c insn-output.c : md genoutput ./genoutput md > TI-output.c ./move-if-change TI-output.c insn-output.c # Now the programs that generate those files. genconfig : genconfig.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genconfig genconfig.o rtl.o $(LIBS) genconfig.o : genconfig.c $(RTL_H) $(CC) $(CFLAGS) -c genconfig.c genflags : genflags.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genflags genflags.o rtl.o $(LIBS) genflags.o : genflags.c $(RTL_H) $(CC) $(CFLAGS) -c genflags.c gencodes : gencodes.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o gencodes gencodes.o rtl.o $(LIBS) gencodes.o : gencodes.c $(RTL_H) $(CC) $(CFLAGS) -c gencodes.c genemit : genemit.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genemit genemit.o rtl.o $(LIBS) genemit.o : genemit.c $(RTL_H) $(CC) $(CFLAGS) -c genemit.c genrecog : genrecog.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genrecog genrecog.o rtl.o $(LIBS) genrecog.o : genrecog.c $(RTL_H) $(CC) $(CFLAGS) -c genrecog.c genextract : genextract.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genextract genextract.o rtl.o $(LIBS) genextract.o : genextract.c $(RTL_H) $(CC) $(CFLAGS) -c genextract.c genpeep : genpeep.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genpeep genpeep.o rtl.o $(LIBS) genpeep.o : genpeep.c $(RTL_H) $(CC) $(CFLAGS) -c genpeep.c genoutput : genoutput.o rtl.o $(OBSTACK1) $(CC) $(CFLAGS) -o genoutput genoutput.o rtl.o $(LIBS) genoutput.o : genoutput.c $(RTL_H) $(CC) $(CFLAGS) -c genoutput.c # Making the preprocessor cpp: cccp -rm -f cpp ln cccp cpp cccp: cccp.o cexp.o version.o $(CLIB) $(CC) $(CFLAGS) -o cccp cccp.o cexp.o version.o $(CLIB) cexp.o: cexp.c cexp.c: cexp.y $(BISON) cexp.y mv cexp.tab.c cexp.c cccp.o: cccp.c # gnulib is not deleted because deleting it would be inconvenient # for most uses of this target. clean: -rm -f $(STAGESTUFF) $(STAGE_GCC) -rm -f *.s *.s[0-9] *.co *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop -rm -f core # Copy the files into directories where they will be run. install: all install cc1 $(libdir)/gcc-cc1 install -c -m 755 gnulib $(libdir)/gcc-gnulib ranlib $(libdir)/gcc-gnulib install cpp $(libdir)/gcc-cpp install gcc $(bindir) # do make -f ../gcc/Makefile maketest DIR=../gcc # in the intended test directory to make it a suitable test directory. maketest: ln -s $(DIR)/*.[chy] . ln -s $(DIR)/*.def . ln -s $(DIR)/*.md . ln -s $(DIR)/.gdbinit . -ln -s $(DIR)/bison.simple . ln -s $(DIR)/gcc . ln -s $(DIR)/move-if-change . ln -s $(DIR)/Makefile test-Makefile -rm tm.h aux-output.c make -f test-Makefile clean # You must create the necessary links tm.h, md and aux-output.c # Copy the object files from a particular stage into a subdirectory. stage1: force -mkdir stage1 mv $(STAGESTUFF) $(STAGE_GCC) stage1 ln gnulib stage1 stage2: force -mkdir stage2 mv $(STAGESTUFF) $(STAGE_GCC) stage2 ln gnulib stage2 stage3: force -mkdir stage3 mv $(STAGESTUFF) $(STAGE_GCC) stage3 ln gnulib stage3 .PHONY: stage1 stage2 stage3 #In GNU Make, ignore whether `stage*' exists. force: TAGS: force etags *.y *.h *.c .PHONY: TAGS