Help Compiling GCC 2.95.1 on solaris 2.6

[Narendra Ravi <naren at cs dot ualberta dot ca>]

Hi,

I am compiling GCC 2.95.1 on a solaris 2.6 sparc machine.

I believe stage 2 is completed successfully, but I get the following
message after that:

   *** Can only configure for one host and one target at a time.
   *** Can only configure for one host and one target at a time.

I configured the system with

../gcc-2.95.1/configure --enable-shared --enable-threads --enable-cpp \
  --enable-version-specific-runtime-libs --enable-languages='c++ java objc' \
  |& tee -a ../gcc.configure.out

and started the build with 

make CFLAGS='-O' LIBCFLAGS='-g -O2' LIBCXXFLAGS='-g -O2 \
 -fno-implicit-templates' bootstrap |& tee -a ../gcc.build.out

What am I doing wrong? I would appreciate a reply.
The last 150 lines of the build are below:

make[1]: Leaving directory `/home/narendra/Work/solaris/gcc'
Comparing stage2 and stage3 of the compiler
make[1]: Entering directory `/home/narendra/Work/solaris/gcc'
rm -f .bad_compare
case "compare" in compare | compare-lean ) stage=2 ;; * ) stage=`echo
compare | 
sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
for file in *.o; do \
  tail +16c ./$file > tmp-foo1; \
  tail +16c stage$stage/$file > tmp-foo2 \
    && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $file differs >>
.bad_com
pare) || true; \
done
case "compare" in compare | compare-lean ) stage=2 ;; * ) stage=`echo
compare | 
sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
for dir in tmp-foo intl ; do \
  if [ "`echo $dir/*.o`" != "$dir/*.o" ] ; then \
    for file in $dir/*.o; do \
      tail +16c ./$file > tmp-foo1; \
      tail +16c stage$stage/$file > tmp-foo2 \
        && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $file differs >>
.bad
_compare) || true; \
    done; \
  else true; fi; \
done
rm -f tmp-foo*
case "compare" in compare | compare-lean ) stage=2 ;; * ) stage=`echo
compare | 
sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
if [ -f .bad_compare ]; then \
  echo "Bootstrap comparison failure!"; \
  cat .bad_compare; \
  exit 1; \
else \
  case "compare" in \
    *-lean ) rm -rf stage$stage ;; \
    *) ;; \
  esac; true; \
fi
make[1]: Leaving directory `/home/narendra/Work/solaris/gcc'
Building runtime libraries
make[1]: Entering directory `/home/narendra/Work/solaris'
make[2]: Entering directory `/home/narendra/Work/solaris/libiberty'
make[3]: Entering directory
`/home/narendra/Work/solaris/libiberty/testsuite'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory
`/home/narendra/Work/solaris/libiberty/testsuite'
make[2]: Leaving directory `/home/narendra/Work/solaris/libiberty'
make[2]: Entering directory `/home/narendra/Work/solaris/texinfo'
make all-recursive
make[3]: Entering directory `/home/narendra/Work/solaris/texinfo'
Making all in intl
make[4]: Entering directory `/home/narendra/Work/solaris/texinfo/intl'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/home/narendra/Work/solaris/texinfo/intl'
Making all in lib
make[4]: Entering directory `/home/narendra/Work/solaris/texinfo/lib'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/home/narendra/Work/solaris/texinfo/lib'
Making all in makeinfo
make[4]: Entering directory `/home/narendra/Work/solaris/texinfo/makeinfo'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/home/narendra/Work/solaris/texinfo/makeinfo'
make[3]: Leaving directory `/home/narendra/Work/solaris/texinfo'
make[2]: Leaving directory `/home/narendra/Work/solaris/texinfo'
make[2]: Entering directory `/home/narendra/Work/solaris/etc'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/narendra/Work/solaris/etc'
make[2]: Entering directory `/home/narendra/Work/solaris/gcc'
(cd intl && make all)
make[3]: Entering directory `/home/narendra/Work/solaris/gcc/intl'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/home/narendra/Work/solaris/gcc/intl'
if [ -f fixhdr.ready ] ; then \
        true; \
else \
        touch fixhdr.ready; \
fi
if [ -f libgcc2.ready ] ; then \
        true; \
else \
        touch libgcc2.ready; \
fi
make[2]: Leaving directory `/home/narendra/Work/solaris/gcc'
Configuring in sparc-sun-solaris2.6/libio
*** Can only configure for one host and one target at a time.
*** Can only configure for one host and one target at a time.
Usage: configure [OPTIONS] [HOST]

Options: [defaults in brackets]
 --prefix=MYDIR          install into MYDIR [/usr/local]
 --exec-prefix=MYDIR     install host-dependent files into MYDIR
[/usr/local]
 --help                  print this message [normal config]
 --build=BUILD           configure for building on BUILD [BUILD=HOST]
 --host=HOST             configure for HOST [determined via config.guess]
 --norecursion           configure this directory only [recurse]
 --program-prefix=FOO    prepend FOO to installed program names [""]
 --program-suffix=FOO    append FOO to installed program names [""]
 --program-transform-name=P transform installed names by sed pattern P [""]
 --site=SITE             configure with site-specific makefile for SITE
 --srcdir=DIR            find the sources in DIR [. or ..]
 --target=TARGET         configure for TARGET [TARGET=HOST]
 --tmpdir=TMPDIR         create temporary files in TMPDIR [/tmp]
 --nfp                   configure for software floating point [hard float]
 --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)
 --without-FOO           package FOO is NOT available
 --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)
 --disable-FOO           do not include feature FOO

Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5",
etc.

Configuring in sparc-sun-solaris2.6/libiberty
configure: warning: c++: invalid host type
configure: error: can only configure for one host and one target at a time
Configuring in sparc-sun-solaris2.6/libstdc++
*** Can only configure for one host and one target at a time.
*** Can only configure for one host and one target at a time.
Usage: configure [OPTIONS] [HOST]

Options: [defaults in brackets]
 --prefix=MYDIR          install into MYDIR [/usr/local]
 --exec-prefix=MYDIR     install host-dependent files into MYDIR
[/usr/local]
 --help                  print this message [normal config]
 --build=BUILD           configure for building on BUILD [BUILD=HOST]
 --host=HOST             configure for HOST [determined via config.guess]
 --norecursion           configure this directory only [recurse]
 --program-prefix=FOO    prepend FOO to installed program names [""]
 --program-suffix=FOO    append FOO to installed program names [""]
 --program-transform-name=P transform installed names by sed pattern P [""]
 --site=SITE             configure with site-specific makefile for SITE
 --srcdir=DIR            find the sources in DIR [. or ..]
 --target=TARGET         configure for TARGET [TARGET=HOST]
 --tmpdir=TMPDIR         create temporary files in TMPDIR [/tmp]
 --nfp                   configure for software floating point [hard float]
 --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)
 --without-FOO           package FOO is NOT available
 --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)
 --disable-FOO           do not include feature FOO

Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5",
etc.

Configuring in sparc-sun-solaris2.6/libf2c
configure: warning: c++: invalid host type
configure: error: can only configure for one host and one target at a time
Configuring in sparc-sun-solaris2.6/libchill
configure: warning: c++: invalid host type
configure: error: can only configure for one host and one target at a time
Configuring in sparc-sun-solaris2.6/libobjc
configure: warning: c++: invalid host type
configure: error: can only configure for one host and one target at a time
make[1]: Leaving directory `/home/narendra/Work/solaris'

 -- Narendra Ravi     Email : naren@cs.ualberta.ca