Richard Stallman
parent
3e2481e914
commit
acbbf3d9a8
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@ -89,7 +89,7 @@ OLDAR = ar
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# The GCC to use for compiling libgcc2.a. Usually the one we just built.
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# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
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GCC_FOR_TARGET = ./gcc
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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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@ -209,11 +209,11 @@ INSTALL_HEADERS=install-headers
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# Select which version of fixincludes to use (I.E. regular versus SVR4)
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FIXINCLUDES=fixincludes
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# List of things which should already be built whenever we try to use gcc
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# List of things which should already be built whenever we try to use xgcc
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# to compile anything (without linking).
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GCC_PASSES=gcc cc1 cpp $(EXTRA_PASSES)
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GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
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# List of things which should already be built whenever we try to use gcc
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# List of things which should already be built whenever we try to use xgcc
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# to link anything.
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GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
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@ -388,7 +388,7 @@ LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
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_bb _shtab _clear_cache _trampoline __main _exit
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# Header files that are made available under the same name
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# to programs compiled with gcc.
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# to programs compiled with GCC.
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USER_H = assert.h va-hp800.h va-i860.h va-mips.h va-pyr.h va-sparc.h \
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va-spur.h va-m88k.h va-i960.h proto.h $(EXTRA_HEADERS)
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@ -418,7 +418,7 @@ 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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# This is what must be made before installing GCC and converting libraries.
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start.encap: native gcc specs $(LIBGCC1_TARGET)
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start.encap: native xgcc specs $(LIBGCC1_TARGET)
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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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@ -460,20 +460,21 @@ cross-test.o: cross-test.c native gcc-cross
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# This is used only if the user explicitly asks for it.
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compilations: ${OBJS}
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gcc: gcc.o version.o $(LIBDEPS)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gccnew gcc.o version.o $(LIBS)
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# Go via `gccnew' to avoid `file busy' if $(CC) is `gcc'.
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mv -f gccnew gcc
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# We call this executable `xgcc' rather than `gcc'
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# to avoid confusion if the current directory is in the path
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# and CC is `gcc'. It is renamed to `gcc' when it is installed.
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xgcc: gcc.o version.o $(LIBDEPS)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
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# Dump a specs file to make -B./ read these specs over installed ones.
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specs: gcc
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./gcc -dumpspecs > specs
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specs: xgcc
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./xgcc -dumpspecs > specs
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# We do want to create an executable named `gcc', so we can use it to
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# We do want to create an executable named `xgcc', so we can use it to
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# compile libgcc2.a.
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# Also create gcc-cross, so that install-common will install properly.
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gcc-cross: gcc
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cp gcc gcc-cross
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gcc-cross: xgcc
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cp xgcc gcc-cross
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cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
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@ -500,9 +501,9 @@ enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
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# Build libgcc.a.
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# This is done in two parts because some functions, in libgcc1.c,
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# must be compiled with something other than gcc,
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# while the rest, in libgcc2.c, must be compiled with gcc.
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# That means we can't do libgcc2.c until after gcc, cc1, etc.
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# must be compiled with something other than GCC,
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# while the rest, in libgcc2.c, must be compiled with xgcc.
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# That means we can't do libgcc2.c until after xgcc, cc1, etc.
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# Use this as value of LIBGCC1 to cause conversion to GNU library format.
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# LIBCONVERT should put its output in libgcc1.conv.
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@ -518,7 +519,7 @@ libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
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rm -f dummy.o dummy.c
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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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# Don't compile it with GCC!
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# (That would cause most arithmetic functions to call themselves.)
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libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
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-rm -f tmplibgcc1.a
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@ -1105,7 +1106,7 @@ cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
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-DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
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-c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
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proto: config.status protoize unprotoize SYSCALLS.c.X protoize.1 unprotoize.1
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proto: config.status protoize unprotoize SYSCALLS.c.X
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protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) \
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@ -1118,7 +1119,6 @@ unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
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unprotoize.o: stamp-proto ;
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stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H)
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touch stamp-proto
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
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-DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
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-DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
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@ -1134,26 +1134,13 @@ stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H)
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-DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
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-DSTD_PROTO_DIR=\"$(libsubdir)\" \
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$(srcdir)/protoize.c
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touch stamp-proto
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getopt.o: $(srcdir)/getopt.c getopt.h
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
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getopt1.o: $(srcdir)/getopt1.c getopt.h
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
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protoize.1: $(srcdir)/proto-man ./cpp
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./cpp -traditional $(srcdir)/proto-man \
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| grep -v '^#' \
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| awk 'NF > 0 {print}' > tmp-proto.1
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-rm -f protoize.1
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mv tmp-proto.1 protoize.1
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unprotoize.1: $(srcdir)/proto-man ./cpp
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./cpp -traditional -DUNPRO $(srcdir)/proto-man \
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| grep -v '^#' \
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| awk 'NF > 0 {print}' > tmp-unproto.1
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-rm -f unprotoize.1
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mv tmp-unproto.1 unprotoize.1
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# This info describes the target machine, so compile with GCC just built.
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SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
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-rm -f SYSCALLS.c tmp-SYSCALLS.s
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@ -1223,7 +1210,7 @@ mostlyclean:
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-rm -f tmplibgcc* tmpcopy
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for name in $(LIB1FUNCS); do rm -f $${name}.c; done
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# Delete other temporary files.
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-rm -f tmp-float.h tmp-gcc.xtar.Z tmp-limits.h gccnew
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-rm -f tmp-float.h tmp-gcc.xtar.Z tmp-limits.h
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-rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
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# Delete the stamp files.
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-rm -f stamp-* tmp-*
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@ -1270,7 +1257,6 @@ extraclean: distclean
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realclean: distclean
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-rm -f cp-parse.c cp-parse.h cp-parse.output
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-rm -f objc-parse.c objc-parse.output
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-rm -f protoize.1 unprotoize.1
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-rm -f c-parse.c c-parse.h c-parse.output
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-rm -f cexp.c cexp.output TAGS
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-rm -f cpp.info* cpp.??s cpp.*aux
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@ -1391,7 +1377,7 @@ install-common: native install-dir
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else true; fi; \
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else \
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rm -f $(bindir)/gcc; \
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$(INSTALL_PROGRAM) gcc $(bindir)/gcc; \
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$(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
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rm -f $(bindir)/gcc-$(target)-1; \
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ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
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mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
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@ -1414,21 +1400,13 @@ install-proto: proto install-dir
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chmod a-x $(libsubdir)/SYSCALLS.c.X
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# Install the man pages.
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install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 \
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protoize.1 unprotoize.1 $(srcdir)/g++.1
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install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
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-rm -f $(mandir)/gcc$(manext)
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-$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
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-chmod a-x $(mandir)/gcc$(manext)
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-rm -f $(mandir)/cccp$(manext)
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-$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
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-chmod a-x $(mandir)/cccp$(manext)
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-rm -f $(mandir)/protoize$(manext)
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-$(INSTALL_DATA) protoize.1 $(mandir)/protoize$(manext)
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-chmod a-x $(mandir)/protoize$(manext)
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-rm -f $(mandir)/unprotoize$(manext)
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-$(INSTALL_DATA) unprotoize.1 $(mandir)/unprotoize$(manext)
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-chmod a-x $(mandir)/unprotoize$(manext)
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-rm -f $(mandir)/g++$(manext)
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-$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
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-chmod a-x $(mandir)/g++$(manext)
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@ -1527,11 +1505,7 @@ install-fixincludes: install-headers
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install-collect2: collect2
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$(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
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# Install the driver program as $(libsubdir)/gcc for collect2.
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-if [ -f gcc-cross ] ; then \
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$(INSTALL_PROGRAM) gcc-cross $(libsubdir)/gcc; \
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else \
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$(INSTALL_PROGRAM) gcc $(libsubdir)/gcc; \
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fi
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$(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
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# Cancel installation by deleting the installed files.
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uninstall:
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@ -1617,6 +1591,7 @@ maketest:
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-rm tm.h aux-output.c config.h md
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make clean
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# You must then run config to set up for compilation.
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bootstrap: force
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# Only build the C compiler for stage1, because that is the only one that
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# we can guarantee will build with the native compiler, and also it is the
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@ -1645,18 +1620,18 @@ bootstrap3: force
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compare: force
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for file in *.o; do \
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tail +10c $$file > tmp-foo1; \
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tail +10c stage2/$$file > tmp-foo2; \
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cmp tmp-foo1 tmp-foo2 || echo $$file differs; \
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tail +16c $$file > tmp-foo1; \
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tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
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&& (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
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done
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-rm -f tmp-foo*
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# Similar, but compare with stage3 directory
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compare3: force
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for file in *.o; do \
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tail +10c $$file > tmp-foo1; \
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tail +10c stage3/$$file > tmp-foo2; \
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cmp tmp-foo1 tmp-foo2 || echo $$file differs; \
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tail +16c $$file > tmp-foo1; \
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tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
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&& (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
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done
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-rm -f tmp-foo*
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