Richard Stallman
parent
47429a02bb
commit
b7ac21e358
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@ -95,7 +95,7 @@ GCC_FOR_TARGET = ./xgcc
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# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
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# It omits XCFLAGS, and specifies -B./.
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# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
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GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -B./ -B$(tooldir)/
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GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -B./ -B$(tooldir)/bin/
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# Special flags for compiling enquire.
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# We disable optimization to make floating point more reliable.
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@ -418,9 +418,9 @@ Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
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all.internal: start.encap rest.encap
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# This is what to compile if making a cross-compiler.
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all.cross: native gcc-cross cross-test $(EXTRA_PARTS)
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all.cross: native gcc-cross libgcc.a cross-test $(EXTRA_PARTS)
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# This is what must be made before installing GCC and converting libraries.
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start.encap: native xgcc specs $(LIBGCC1_TARGET)
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start.encap: native xgcc specs $(LIBGCC1)
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# Use this to make a GCC that will be used only to recompile GCC.
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for-bootstrap: start.encap libgcc.a
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# These can't be made, with COFF encapsulation, until after GCC can run.
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@ -453,7 +453,7 @@ rest.cross: libgcc.a float.h specs
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# Verify that it works to compile and link cross-test.
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# If it does, then there are sufficient replacements for libgcc1.a.
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cross-test: cross-test.o native gcc-cross
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cross-test: cross-test.o native gcc-cross libgcc.a
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
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cross-test.o: cross-test.c native gcc-cross
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
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@ -520,6 +520,14 @@ libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
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$(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
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rm -f dummy.o dummy.c
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# This is $(LIBGCC1) for a cross-compiler.
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# We have no automatic way of building libgcc1.a,
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# so it's up to the installer to find a way to do that.
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# This rule deliberately does not depend on libgcc1.a
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# so that it will fail if the installer hasn't provided it.
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libgcc1.cross:
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mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
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# Compile the library of arithmetic subroutines with the native compiler.
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# Don't compile it with GCC!
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# (That would cause most arithmetic functions to call themselves.)
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@ -685,7 +693,7 @@ cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
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$(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
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@echo expect 30 shift/reduce conflicts and 14 reduce/reduce conflicts
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cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
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cd $(srcdir); grep '^#define[ ]*YYEMPTY' cp-parse.c >>cp-parse.y
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cd $(srcdir); grep '^#define[ ]*YYEMPTY' cp-parse.c >>cp-parse.h
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cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
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$(srcdir)/cp-parse.h flags.h
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@ -767,7 +775,8 @@ fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
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toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
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insn-attr.h xcoffout.h
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$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
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$(MAYBE_USE_COLLECT2) -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
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$(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
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-c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
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rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
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@ -841,7 +850,7 @@ sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
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flags.h insn-config.h insn-attr.h
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final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
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recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
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hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h
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hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
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recog.o : recog.c $(CONFIG_H) $(RTL_H) \
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regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
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insn-flags.h insn-codes.h real.h
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@ -857,7 +866,7 @@ aux-output.o : aux-output.c $(CONFIG_H) \
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# from the GNU Emacs distribution.
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alloca.o: alloca.c
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$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
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-Demacs `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
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-Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
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$(ALLOCA_FINISH)
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# Generate header and source files from the machine description,
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@ -1,5 +1,6 @@
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# Don't build or use libgcc1.
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LIBGCC1 =
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# Expect user to provide libgcc1.a,
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# and give up immediately if the user has not done so.
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LIBGCC1 = libgcc1.cross
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# Specify tools and options for manipulating libraries for the target machine.
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AR = $(AR_FOR_TARGET)
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