flag day for Solaris portions of config.{guess,sub}

[Ben Elliston]

"Zack Weinberg" <zack@codesourcery.com> writes:

> > This overstates the amount of work that will need to be done, as the
> > vast majority of configure scripts will not be affected by this change,
> > whereas the switch from Autoconf 2.13 to 2.5x required changes to most
> > configure.in files.
> 
> The burden is on you to prove that - in the absence of evidence we
> must assume that most or all configure scripts *will* have to be
> modified; certainly they will all have to be *examined*, which is a
> nontrivial amount of work in itself.  And you completely ignored the
> issue of non-autoconf users of config.sub/guess.

Rather than hypothesise, I took a look at the binutils and gcc trees
to get a handle on how frequently configure.in inspects host/target
triplets for "solaris".  The results are not that surprising.

src/rda/unix/configure.in:  *solaris*)
src/rda/unix/configure.in:    TARGET_MODULES="solaris-target.o dummy-target.o" 
src/rda/unix/configure.in:  *solaris*)
src/expect/configure.in:  *-*-solaris*)		stty_reads_stdout=0 ;;
src/expect/configure.in:solaris=0
src/expect/configure.in:  *-*-solaris*)		solaris=1;;
src/expect/configure.in:if test $solaris -eq 1 ; then
src/gas/configure.in:      i386-*-solaris*)			fmt=elf ;;
src/gas/configure.in:      ppc-*-solaris*)			fmt=elf
src/gas/configure.in:      sparc-*-solaris*)			fmt=elf ;;
src/gas/configure.in:      *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;;
src/gdb/gdbtk/plugins/configure.in:# Only supported/tested on linux, solaris, cygwin
src/gdb/gdbtk/plugins/configure.in:  *solaris*) ;;
src/gdb/configure.in:  solaris2.[[78]])
src/gdb/configure.in:  *-*-solaris2.[[678]])
src/gdb/configure.in:   solaris*)
src/blt/configure.in:  *-solaris2*)
src/sid/component/audio/configure.in:*-solaris*)
src/sim/configure.in:  powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | \
src/configure.in:  i[[3456789]]86-*-solaris2*)
src/configure.in:  powerpcle-*-solaris*)
src/configure.in:  sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
src/configure.in:  i[[3456789]]86-*-solaris2*)
src/configure.in:  *-*-solaris2*)
src/configure.in:    host_makefile_frag="config/mh-solaris"
src/configure.in:  sparc-sun-solaris2*)
gcc-mainline/gcc/configure.in:  single | solaris | vxworks | win32 )
gcc-mainline/boehm-gc/configure.in:     *-*-solaris*)
gcc-mainline/boehm-gc/configure.in: decosf1 | irix | mach | os2 | solaris | dce | vxworks)
gcc-mainline/boehm-gc/configure.in: i?86-*-solaris2.[[89]] | i?86-*-solaris2.1?)
gcc-mainline/boehm-gc/configure.in: sparc-sun-solaris2.3)
gcc-mainline/boehm-gc/configure.in: sparc-sun-solaris2.*)
gcc-mainline/boehm-gc/configure.in: sparc-sun-solaris2*|*aix*)
gcc-mainline/libjava/configure.in: decosf1 | irix | mach | os2 | solaris | dce | vxworks)
gcc-mainline/libjava/configure.in: sparc*-sun-solaris*)
gcc-mainline/libffi/configure.in:i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
gcc-mainline/configure.in:  i[[3456789]]86-*-solaris2*)
gcc-mainline/configure.in:  powerpcle-*-solaris*)
gcc-mainline/configure.in:  sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
gcc-mainline/configure.in:  i[[3456789]]86-*-solaris2*)
gcc-mainline/configure.in:  *-*-solaris2*)
gcc-mainline/configure.in:    host_makefile_frag="config/mh-solaris"
gcc-mainline/configure.in:  sparc-sun-solaris2*)