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Makefile.in (bootstrap-lean): New target.

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* Makefile.in (bootstrap-lean): New target.
        * gcc/Makefile.in (bootstrap-lean, compare-lean): New targets.

From-SVN: r15786
This commit is contained in:
Aaron Jackson 1997-09-29 06:37:11 +00:00 committed by Jeff Law
parent c02f035f40
commit b1e3ddfd29
4 changed files with 64 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon Sep 29 00:38:08 1997 Aaron Jackson <jackson@negril.msrce.howard.edu>
* Makefile.in (bootstrap-lean): New target.
Thu Sep 18 23:58:27 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (cross): New target.

15
Makefile.in
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@ -1298,6 +1298,21 @@ bootstrap bootstrap2 bootstrap3: all-texinfo all-bison all-byacc all-binutils al
@echo "Building runtime libraries"; \
$(MAKE) all
.PHONY: bootstrap-lean
bootstrap-lean: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
echo "Bootstrapping the compiler"; \
cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) $@
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
echo "Comparing stage2 and stage3 of the compiler"; \
cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) compare-lean
@echo "Building runtime libraries"; \
$(MAKE) all
.PHONY: cross
cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
@r=`pwd`; export r; \

4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu>
* Makefile.in (bootstrap-lean, compare-lean): New targets.
Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com)
* alias.c (base_alias_check): Two symbols can conflict if they

41
gcc/Makefile.in
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@ -2576,6 +2576,22 @@ bootstrap: force
$(MAKE) stage2
$(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
bootstrap-lean: force
# Only build the C compiler for stage1, because that is the only one that
# we can guarantee will build with the native compiler, and also it is the
# only thing useful for building stage2.
$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
$(MAKE) stage1
# This used to define ALLOCA as empty, but that would lead to bad results
# for a subsequent `make install' since that would not have ALLOCA empty.
# To prevent `make install' from compiling alloca.o and then relinking cc1
# because alloca.o is newer, we permit these recursive makes to compile
# alloca.o. Then cc1 is newer, so it won't have to be relinked.
$(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
$(MAKE) stage2
rm -rf stage1
$(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
bootstrap2: force
$(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
$(MAKE) stage2
@ -2612,6 +2628,31 @@ compare: force
else true; \
fi
# ./ avoids bug in some versions of tail.
compare-lean: force
-rm -f .bad_compare
for file in *$(objext); do \
tail +16c ./$$file > tmp-foo1; \
tail +16c stage2/$$file > tmp-foo2 \
&& (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
done
for dir in tmp-foo $(SUBDIRS); do \
if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
for file in $$dir/*$(objext); do \
tail +16c ./$$file > tmp-foo1; \
tail +16c stage2/$$file > tmp-foo2 \
&& (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
done; \
fi; \
done
-rm -f tmp-foo*
if [ -f .bad_compare ]; then \
echo "Bootstrap comparison failure!"; \
cat .bad_compare; \
exit 1; \
else rm -rf stage2; \
fi
# Similar, but compare with stage3 directory
compare3: force
for file in *$(objext); do \