2 ##############################################################################
4 ## This file is a shell script fragment that supplies the information
5 ## necessary to tailor a template configure script into the configure
6 ## script appropriate for this directory. For more information, check
7 ## any existing configure script.
9 ## Be warned, there are two types of configure.in files. There are those
10 ## used by Autoconf, which are macros which are expanded into a configure
11 ## script by autoconf. The other sort, of which this is one, is executed
12 ## by Cygnus configure.
14 ## For more information on these two systems, check out the documentation
15 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
17 # Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
19 # This file is free software; you can redistribute it and/or modify it
20 # under the terms of the GNU General Public License as published by
21 # the Free Software Foundation; either version 2 of the License, or
22 # (at your option) any later version.
24 # This program is distributed in the hope that it will be useful, but
25 # WITHOUT ANY WARRANTY; without even the implied warranty of
26 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 # General Public License for more details.
29 # You should have received a copy of the GNU General Public License
30 # along with this program; if not, write to the Free Software
31 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
33 ##############################################################################
35 ### To add a new directory to the tree, first choose whether it is a target
36 ### or a host dependent tool. Then put it into the appropriate list
37 ### (library or tools, host or target), doing a dependency sort. For
38 ### example, gdb requires that byacc (or bison) be built first, so it is in
39 ### the ${host_tools} list after byacc and bison.
42 # these libraries are used by various programs built for the host environment
44 host_libs
="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tclX itcl tix libgui"
46 host_libs
="${host_libs} libide libidetcl"
48 # start-sanitize-cygnus
49 host_libs
="${host_libs} flexlm"
52 if [ "${enable_gdbgui}" = "yes" ] ; then
53 host_libs
="${host_libs} libgui"
56 # these tools are built for the host environment
57 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
58 # know that we are building the simulator.
59 host_tools
="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext"
61 host_tools
="${host_tools} ilu vmake jstools"
64 # these libraries are built for the target environment, and are built after
65 # the host libraries and the host tools (which may be a cross compiler)
67 target_libs
="target-libiberty \
73 ${start-sanitize-java}
79 # these tools are built using the target libs, and are intended to run only
80 # in the target environment
82 # note: any program that *uses* libraries that are in the "target_libs"
83 # list belongs in this list. those programs are also very likely
84 # candidates for the "native_only" list which follows
86 target_tools
="target-examples target-groff target-gperf"
88 ################################################################################
90 ## These two lists are of directories that are to be removed from the
91 ## ${configdirs} list for either cross-compilations or for native-
92 ## compilations. For example, it doesn't make that much sense to
93 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
94 ## a native environment.
96 # directories to be built in the native environment only
98 # This must be a single line because of the way it is searched by grep in
100 native_only
="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash prms snavigator gnuserv target-gperf"
102 # directories to be built in a cross environment only
104 cross_only
="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
106 ## All tools belong in one of the four categories, and are assigned above
107 ## We assign ${configdirs} this way to remove all embedded newlines. This
108 ## is important because configure will choke if they ever get through.
109 ## ${configdirs} is directories we build using the host tools.
110 ## ${target_configdirs} is directories we build using the target tools.
112 configdirs
=`echo ${host_libs} ${host_tools}`
113 target_configdirs
=`echo ${target_libs} ${target_tools}`
115 ################################################################################
117 srctrigger
=move-if-change
118 srcname
="gnu development package"
120 # This gets set non-empty for some net releases of packages.
125 # Work in distributions that contain no compiler tools, like Autoconf.
126 if [ -d ${srcdir}/config
]; then
129 host_makefile_frag
="${host_makefile_frag} config/mh-hp300"
132 host_makefile_frag
="${host_makefile_frag} config/mh-apollo68"
135 host_makefile_frag
="${host_makefile_frag} config/mh-a68bsd"
138 host_makefile_frag
="${host_makefile_frag} config/mh-dgux"
141 host_makefile_frag
="${host_makefile_frag} config/mh-cxux"
144 host_makefile_frag
="${host_makefile_frag} config/mh-delta88"
147 host_makefile_frag
="${host_makefile_frag} config/mh-decstation"
150 host_makefile_frag
="${host_makefile_frag} config/mh-necv4"
153 host_makefile_frag
="${host_makefile_frag} config/mh-irix6"
156 host_makefile_frag
="${host_makefile_frag} config/mh-irix5"
159 host_makefile_frag
="${host_makefile_frag} config/mh-irix4"
162 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
165 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
168 host_makefile_frag
="${host_makefile_frag} config/mh-riscos"
171 host_makefile_frag
="${host_makefile_frag} config/mh-sysv5"
174 host_makefile_frag
="${host_makefile_frag} config/mh-dgux386"
176 i
[3456]86-ncr-sysv4.3
*)
177 host_makefile_frag
="${host_makefile_frag} config/mh-ncrsvr43"
179 i
[3456]86-ncr-sysv4*)
180 host_makefile_frag
="${host_makefile_frag} config/mh-ncr3000"
182 i
[3456]86-*-sco3.2v5
*)
183 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
186 host_makefile_frag
="${host_makefile_frag} config/mh-sco"
189 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
191 i
[3456]86-*-solaris2*)
192 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
195 host_makefile_frag
="${host_makefile_frag} config/mh-aix386"
198 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
200 i
[3456]86-*-msdosdjgpp*)
201 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
204 host_makefile_frag
="${host_makefile_frag} config/mh-cygwin32"
207 host_makefile_frag
="${host_makefile_frag} config/mh-mingw32"
209 # start-sanitize-mswin
211 host_makefile_frag
="${host_makefile_frag} config/mh-windows"
215 host_makefile_frag
="${host_makefile_frag} config/mh-vaxult2"
218 host_makefile_frag
="${host_makefile_frag} config/mh-solaris"
221 host_makefile_frag
="${host_makefile_frag} config/mh-sun3"
224 host_makefile_frag
="${host_makefile_frag} config/mh-hpux8"
227 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
230 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
233 host_makefile_frag
="${host_makefile_frag} config/mh-lynxrs6k"
236 host_makefile_frag
="${host_makefile_frag} config/mh-lynxos"
239 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
242 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
247 # If we aren't going to be using gcc, see if we can extract a definition
248 # of CC from the fragment.
249 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
250 IFS
="${IFS= }"; save_ifs
="$IFS"; IFS
="${IFS}:"
253 test -z "$dir" && dir
=.
254 if test -f $dir/gcc
; then
260 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
261 xx
=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
262 if [ -n "${xx}" ] ; then
268 # We default to --with-shared on platforms where -fpic is meaningless.
269 # Well, we don't yet, but we will.
270 if false
&& [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
272 alpha*-dec-osf*) enable_shared=yes ;;
273 alpha*-*-linux*) enable_shared=yes ;;
274 mips-sgi-irix5*) enable_shared=yes ;;
275 *) enable_shared=no ;;
279 case "${enable_shared}" in
286 if [ x${shared} = xyes ]; then
289 host_makefile_frag="${host_makefile_frag} config
/mh-papic
"
291 i[3456]86-*-cygwin32*)
292 # We don't want -fPIC on cygwin32.
295 host_makefile_frag="${host_makefile_frag} config
/mh-x86pic
"
298 host_makefile_frag="${host_makefile_frag} config
/mh-sparcpic
"
301 host_makefile_frag="${host_makefile_frag} config
/mh-ppcpic
"
304 host_makefile_frag="${host_makefile_frag} config
/mh-elfalphapic
"
307 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
308 host_makefile_frag="${host_makefile_frag} config
/mh-
${host_cpu}pic
"
315 if [ -n "${host_makefile_frag}" ] ; then
316 for f in ${host_makefile_frag}
318 cat ${srcdir}/$f >> mh-frag
320 host_makefile_frag=mh-frag
327 target_makefile_frag="${target_makefile_frag} config
/mt-v810
"
329 i[3456]86-*-netware*)
330 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
333 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
335 # start-sanitize-r5900
337 target_makefile_frag="${target_makefile_frag} config
/mt-r5900
"
341 target_makefile_frag="${target_makefile_frag} config
/mt-linux
"
345 # If --enable-target-optspace always use -Os instead of -O2 to build
346 # the target libraries, similarly if it is not specified, use -Os
347 # on selected platforms.
348 case "${enable_target_optspace}:${target}" in
350 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
353 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
355 # start-sanitize-d30v
357 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
363 echo "*** bad value
\"${enable_target_optspace}\" for --enable-target-optspace flag
; ignored
" 1>&2
372 # some tools are so dependent upon X11 that if we're not building with X,
373 # it's not even worth trying to configure, much less build, that tool.
376 yes | "") # the default value for this tree is that X11 is available
379 skipdirs="${skipdirs} tk libgui gash
"
381 skipdirs="${skipdirs} libide libidetcl vmake jstools
"
385 echo "*** bad value
\"${with_x}\" for -with-x flag
; ignored
" 1>&2
389 # Some tools are only suitable for building in a "native
" situation.
390 # Those are added when we have a host==target configuration. For cross
391 # toolchains, we add some directories that should only be useful in a
396 if [ x"${host}" = x"${target}" ] ; then
397 # when doing a native toolchain, don't build the targets
398 # that are in the 'cross only' list
399 skipdirs="${skipdirs} ${cross_only}"
403 # We need multilib support for irix6, to get libiberty built
404 # properly for o32 and n32.
405 mips-sgi-irix6*) target_subdir=${host} ;;
408 # similarly, don't build the targets in the 'native only'
409 # list when building a cross compiler
410 skipdirs="${skipdirs} ${native_only}"
411 is_cross_compiler=yes
412 target_subdir=${target_alias}
415 if [ ! -d ${target_subdir} ] ; then
416 if mkdir ${target_subdir} ; then true
418 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
425 # Handle --with-headers=XXX. The contents of the named directory are
426 # copied to $(tooldir)/sys-include.
427 if [ x"${with_headers}" != x ]; then
428 if [ x${is_cross_compiler} = xno ]; then
429 echo 1>&2 '***' --with-headers is only supported when cross compiling
432 case "${exec_prefixoption}" in
434 *) x=${exec_prefix} ;;
436 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
439 # Handle --with-libs=XXX. Multiple directories are permitted. The
440 # contents are copied to $(tooldir)/lib.
441 if [ x"${with_libs}" != x ]; then
442 if [ x${is_cross_compiler} = xno ]; then
443 echo 1>&2 '***' --with-libs is only supported when cross compiling
446 # Copy the libraries in reverse order, so that files in the first named
447 # library override files in subsequent libraries.
448 case "${exec_prefixoption}" in
450 *) x=${exec_prefix} ;;
452 for l in ${with_libs}; do
453 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
457 # If both --with-headers and --with-libs are specified, default to
459 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
460 if [ x"${with_newlib}" = x ]; then
465 # Recognize --with-newlib/--without-newlib.
466 if [ x${with_newlib} = xno ]; then
467 skipdirs="${skipdirs} target-newlib"
468 elif [ x${with_newlib} = xyes ]; then
469 skipdirs=`echo " ${skipdirs} " | sed -e 's
/ target-newlib
/ /'`
472 # Default to using --with-stabs for certain targets.
473 if [ x${with_stabs} = x ]; then
477 mips*-*-* | alpha*-*-osf* | i[3456]86*-*-sysv4* | i[3456]86*-*-unixware*)
479 withoptions="${withoptions} --with-stabs"
484 # Handle ${copy_dirs}
485 set fnord ${copy_dirs}
487 while [ $# != 0 ]; do
488 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
491 echo Copying $1 to $2
493 # Use the install script to create the directory and all required
494 # parent directories.
499 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
502 # Copy the directory, assuming we have tar.
503 # FIXME: Should we use B in the second tar? Not all systems support it.
504 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
506 # It is the responsibility of the user to correctly adjust all
507 # symlinks. If somebody can figure out how to handle them correctly
508 # here, feel free to add the code.
515 # Configure extra directories which are host specific
519 configdirs="$configdirs dosrel" ;;
520 i[3456]86-*-mingw32*)
521 configdirs="$configdirs dosrel" ;;
523 configdirs="$configdirs dosrel" ;;
526 # Remove more programs from consideration, based on the host or
527 # target this usually means that a port of the program doesn't
534 noconfigdirs
="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
536 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
538 # start-sanitize-cygnus
539 noconfigdirs
="$noconfigdirs flexlm"
540 # end-sanitize-cygnus
542 i
[3456]86-*-go32* | i
[3456]86-*-msdosdjgpp*)
543 noconfigdirs
="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
545 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
547 # start-sanitize-cygnus
548 noconfigdirs
="$noconfigdirs flexlm"
549 # end-sanitize-cygnus
551 i
[3456]86-*-mingw32*)
552 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
553 noconfigdirs
="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
556 noconfigdirs
="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
559 # This is only used to build WinGDB...
560 # note that powerpc-eabi depends on sim configured before gdb.
561 configdirs
="bfd libiberty opcodes readline sim gdb"
568 noconfigdirs
="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
570 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
572 # start-sanitize-cygnus
573 noconfigdirs
="$noconfigdirs flexlm"
574 # end-sanitize-cygnus
581 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
584 noconfigdirs
="$noconfigdirs target-libgloss"
587 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
590 # ld works, but does not support shared libraries. emacs doesn't
591 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
592 # gas doesn't generate exception information.
593 noconfigdirs
="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
596 noconfigdirs
="$noconfigdirs gdb ld target-newlib target-libgloss"
599 # newlib is not 64 bit ready
600 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
601 # linux has rx in libc
602 skipdirs
="$skipdirs target-librx"
605 # newlib is not 64 bit ready
606 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
609 noconfigdirs
="$noconfigdirs target-libgloss"
612 noconfigdirs
="$noconfigdirs target-libgloss"
615 noconfigdirs
="$noconfigdirs target-libgloss"
618 noconfigdirs
="$noconfigdirs target-libgloss"
620 thumb-
*-pe) # CYGNUS LOCAL nickc/thumb
621 noconfigdirs
="$noconfigdirs target-libgloss"
624 noconfigdirs
="$noconfigdirs ld target-libgloss"
627 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
629 # start-sanitize-d30v
635 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
639 # Do configure ld/binutils/gas for this case.
642 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
643 # cc is gcc, and on any system a user should be able to link cc to
644 # whatever they want. FIXME, emacs emacs19).
646 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
649 noconfigdirs
="$noconfigdirs ld shellutils"
651 i
[3456]86-*-go32* | i
[3456]-*-msdosdjgpp*)
652 # but don't build gdb
653 noconfigdirs
="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
655 i
[3456]86-*-mingw32*)
656 target_configdirs
="$target_configdirs target-mingw"
657 noconfigdirs
="$noconfigdirs expect target-libgloss"
659 # Can't build gdb for mingw32 if not native.
661 i
[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
662 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
663 # start-sanitize-cygnus
664 noconfigdirs
="$noconfigdirs flexlm"
665 # end-sanitize-cygnus
670 target_configdirs
="$target_configdirs target-winsup"
671 noconfigdirs
="$noconfigdirs target-gperf target-libgloss"
672 # always build newlib.
673 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
675 # Can't build gdb for cygwin32 if not native.
677 *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
678 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
680 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
682 # start-sanitize-cygnus
683 noconfigdirs
="$noconfigdirs flexlm"
684 # end-sanitize-cygnus
689 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
691 i
[3456]86-*-sco3.2v5
*)
692 # The linker does not yet know about weak symbols in COFF,
693 # and is not configured to handle mixed ELF and COFF.
694 noconfigdirs
="$noconfigdirs ld target-libgloss"
697 noconfigdirs
="$noconfigdirs gprof target-libgloss"
699 i
[3456]86-*-solaris2*)
700 # The linker does static linking correctly, but the Solaris C library
701 # has bugs such that some important functions won't work when statically
702 # linked. (See man pages for getpwuid, for example.)
703 noconfigdirs
="$noconfigdirs ld target-libgloss"
706 # The SYSV4 C compiler doesn't handle Emacs correctly
708 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
711 # but that's okay since emacs doesn't work anyway
712 noconfigdirs
="$noconfigdirs emacs emacs19 target-libgloss"
715 noconfigdirs
="$noconfigdirs"
716 if [ x
${is_cross_compiler} != xno
] ; then
717 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
721 noconfigdirs
="$noconfigdirs"
722 if [ x
${is_cross_compiler} != xno
] ; then
723 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
727 # copied from rs6000-*-* entry
728 noconfigdirs
="$noconfigdirs gprof cvssrc target-libgloss"
729 # This is needed until gcc and ld are fixed to work together.
732 powerpc
*-*-winnt* | powerpc
*-*-pe* | ppc
*-*-pe)
733 target_configdirs
="$target_configdirs target-winsup"
734 noconfigdirs
="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
736 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
738 # start-sanitize-cygnus
739 noconfigdirs
="$noconfigdirs flexlm"
740 # end-sanitize-cygnus
741 # always build newlib.
742 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
744 # This is temporary until we can link against shared libraries
745 powerpcle-
*-solaris*)
746 noconfigdirs
="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
748 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
750 # start-sanitize-cygnus
751 noconfigdirs
="$noconfigdirs flexlm"
752 # end-sanitize-cygnus
755 # The CVS server code doesn't work on the RS/6000
756 # Newlib makes problems for libg++ in crosses.
757 noconfigdirs
="$noconfigdirs target-newlib gprof cvssrc"
760 noconfigdirs
="$noconfigdirs gprof"
761 # This is needed until gcc and ld are fixed to work together.
765 noconfigdirs
="$noconfigdirs gprof"
768 noconfigdirs
="$noconfigdirs ld binutils gprof target-libgloss"
771 # The GNU linker does not support shared libraries.
772 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
773 noconfigdirs
="$noconfigdirs ld gprof emacs target-libgloss"
776 # The GNU assembler and linker do not support IRIX 6.
777 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
778 noconfigdirs
="$noconfigdirs ld gas gprof emacs target-libgloss"
781 noconfigdirs
="$noconfigdirs gprof target-libgloss"
784 noconfigdirs
="$noconfigdirs gprof target-libgloss"
787 noconfigdirs
="$noconfigdirs gprof"
790 noconfigdirs
="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
794 i
[3456]86-*-vsta) ;; # don't add gprof back in
795 i
[3456]86-*-go32*) ;; # don't add gprof back in
796 i
[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
797 *) skipdirs
=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
799 noconfigdirs
="$noconfigdirs target-libgloss"
802 if [ x
${is_cross_compiler} != xno
] ; then
803 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
807 if [ x
${is_cross_compiler} != xno
] ; then
808 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
812 if [ x
${is_cross_compiler} != xno
] ; then
813 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
817 if [ x
${is_cross_compiler} != xno
] ; then
818 noconfigdirs
="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
825 noconfigdirs
="$noconfigdirs gcc gdb sim"
826 noconfigdirs
="$noconfigdirs itcl libgui tk tix"
827 noconfigdirs
="$noconfigdirs target-newlib target-libgloss target-libiberty"
828 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
832 noconfigdirs
="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
835 noconfigdirs
="$noconfigdirs target-libgloss"
837 # start-sanitize-v850e
839 noconfigdirs
="$noconfigdirs target-libgloss"
842 noconfigdirs
="$noconfigdirs target-libgloss"
846 noconfigdirs
="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
849 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
852 # Newlib makes problems for libg++ in crosses.
853 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
857 # Macs want a resource compiler.
858 configdirs
="$configdirs grez"
862 # If we aren't building newlib, then don't build libgloss, since libgloss
863 # depends upon some newlib header files.
864 case "${noconfigdirs}" in
865 *target-libgloss
*) ;;
866 *target-newlib
*) noconfigdirs
="$noconfigdirs target-libgloss" ;;
869 # Make sure we don't let GNU ld be added if we didn't want it.
870 if [ x
$with_gnu_ld = xno
]; then
872 noconfigdirs
="$noconfigdirs ld"
875 # Make sure we don't let GNU as be added if we didn't want it.
876 if [ x
$with_gnu_as = xno
]; then
878 noconfigdirs
="$noconfigdirs gas"
881 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
882 # $target_configdirs.
883 # If we have the source for $noconfigdirs entries, add them to $notsupp.
886 for dir
in .
$skipdirs $noconfigdirs ; do
887 dirname=`echo $dir | sed -e s/target-//g`
888 if [ $dir != .
] && echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
889 configdirs
=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
890 if [ -r $srcdir/$dirname/configure
] \
891 ||
[ -r $srcdir/$dirname/configure.
in ]; then
892 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
895 notsupp
="$notsupp $dir"
899 if [ $dir != .
] && echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
900 target_configdirs
=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
901 if [ -r $srcdir/$dirname/configure
] \
902 ||
[ -r $srcdir/$dirname/configure.
in ]; then
903 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
906 notsupp
="$notsupp $dir"
912 # Sometimes the tools are distributed with libiberty but with no other
913 # libraries. In that case, we don't want to build target-libiberty.
914 if [ -n "${target_configdirs}" ]; then
916 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
917 if [ "$i" != "libiberty" ]; then
918 if [ -r $srcdir/$i/configure
] ||
[ -r $srcdir/$i/configure.
in ]; then
924 if [ -z "${others}" ]; then
929 # Deconfigure all subdirectories, in case we are changing the
930 # configuration from one where a subdirectory is supported to one where it
932 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
933 for i
in `echo ${configdirs} | sed -e s/target-//g` ; do
937 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
938 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
939 rm -f ${target_subdir}/$i/Makefile
943 # Produce a warning message for the subdirs we can't configure.
944 # This isn't especially interesting in the Cygnus tree, but in the individual
945 # FSF releases, it's important to let people know when their machine isn't
946 # supported by the one or two programs in a package.
948 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
949 # If $appdirs is non-empty, at least one of those directories must still
950 # be configured, or we error out. (E.g., if the gas release supports a
951 # specified target in some subdirs but not the gas subdir, we shouldn't
952 # pretend that all is well.)
953 if [ -n "$appdirs" ]; then
954 for dir
in $appdirs ; do
955 if [ -r $dir/Makefile.
in ]; then
956 if echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
960 if echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
966 if [ -n "$appdirs" ]; then
967 echo "*** This configuration is not supported by this package." 1>&2
971 # Okay, some application will build, or we don't care to check. Still
972 # notify of subdirs not getting built.
973 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
974 echo " ${notsupp}" 1>&2
975 echo " (Any other directories should still work fine.)" 1>&2
978 # Set with_gnu_as and with_gnu_ld as appropriate.
980 # This is done by determining whether or not the appropriate directory
981 # is available, and by checking whether or not specific configurations
982 # have requested that this magic not happen.
984 # The command line options always override the explicit settings in
985 # configure.in, and the settings in configure.in override this magic.
987 # If the default for a toolchain is to use GNU as and ld, and you don't
988 # want to do that, then you should use the --without-gnu-as and
989 # --without-gnu-ld options for the configure script.
991 if [ x
${use_gnu_as} = x
] ; then
992 if [ x
${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
994 withoptions
="$withoptions --with-gnu-as"
998 if [ x
${use_gnu_ld} = x
] ; then
999 if [ x
${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld
] ; then
1001 withoptions
="$withoptions --with-gnu-ld"
1005 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1006 # can detect this case.
1008 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1010 withoptions
="$withoptions --with-newlib"
1013 if [ x
${shared} = xyes
]; then
1016 target_makefile_frag
="${target_makefile_frag} config/mt-papic"
1019 target_makefile_frag
="${target_makefile_frag} config/mt-x86pic"
1022 target_makefile_frag
="${target_makefile_frag} config/mt-ppcpic"
1025 target_makefile_frag
="${target_makefile_frag} config/mt-elfalphapic"
1028 if test -f ${srcdir}/config
/mt-
${target_cpu}pic
; then
1029 target_makefile_frag
="${target_makefile_frag} config/mt-${target_cpu}pic"
1036 if [ -n "${target_makefile_frag}" ] ; then
1037 for f
in ${target_makefile_frag}
1039 cat ${srcdir}/$f >> mt-frag
1041 target_makefile_frag
=mt-frag
1046 # Make sure that the compiler is able to generate an executable. If it
1047 # can't, we are probably in trouble. We don't care whether we can run the
1048 # executable--we might be using a cross compiler--we only care whether it
1049 # can be created. At this point the main configure script has set CC.
1050 echo "int main () { return 0; }" > conftest.c
1051 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1052 if [ $?
= 0 ] && [ -s conftest
-o -s conftest.exe
]; then
1055 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1056 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1062 # The Solaris /usr/ucb/cc compiler does not appear to work.
1064 sparc-sun-solaris2
*)
1065 CCBASE
="`echo ${CC-cc} | sed 's/ .*$//'`"
1066 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1068 [ -d /opt
/SUNWspro
/bin
] && could_use
="/opt/SUNWspro/bin"
1069 if [ -d /opt
/cygnus
/bin
] ; then
1070 if [ "$could_use" = "" ] ; then
1071 could_use
="/opt/cygnus/bin"
1073 could_use
="$could_use or /opt/cygnus/bin"
1076 if [ "$could_use" = "" ] ; then
1077 echo "Warning: compilation may fail because you're using"
1078 echo "/usr/ucb/cc. You should change your PATH or CC "
1079 echo "variable and rerun configure."
1081 echo "Warning: compilation may fail because you're using"
1082 echo "/usr/ucb/cc, when you should use the C compiler from"
1083 echo "$could_use. You should change your"
1084 echo "PATH or CC variable and rerun configure."
1090 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1091 # binutils tools will find libbfd.so.
1092 if [ "${shared}" = "yes" ]; then
1093 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1094 Makefile
> Makefile.tem
1096 mv -f Makefile.tem Makefile
1100 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1101 Makefile
> Makefile.tem
1103 mv -f Makefile.tem Makefile
1108 # If we are building for a win32 host, then set INSTALL_PROGRAM_ARGS to
1109 # -x. This will cause programs to be installed with .exe extensions.
1111 *-*-cygwin32* | i
[3456]86-*-mingw32)
1112 sed -e 's/^INSTALL_PROGRAM_ARGS[ ]*=.*$/INSTALL_PROGRAM_ARGS = -x/' \
1113 Makefile
> Makefile.tem
1115 mv -f Makefile.tem Makefile
1119 # Record target_configdirs and the configure arguments in Makefile.
1120 target_configdirs
=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1121 targargs
=`echo "${arguments}" | \
1122 sed -e 's/--norecursion//' \
1123 -e 's/--cache[a-z-]*=[^ ]*//' \
1124 -e 's/--ho[a-z-]*=[^ ]*//' \
1125 -e 's/--bu[a-z-]*=[^ ]*//' \
1126 -e 's/--ta[a-z-]*=[^ ]*//'`
1128 # Passing a --with-cross-host argument lets the target libraries know
1129 # whether they are being built with a cross-compiler or being built
1130 # native. However, it would be better to use other mechanisms to make the
1131 # sorts of decisions they want to make on this basis. Please consider
1132 # this option to be deprecated. FIXME.
1133 if [ x
${is_cross_compiler} = xyes
]; then
1134 targargs
="--with-cross-host=${host_alias} ${targargs}"
1137 # Default to --enable-multilib.
1138 if [ x
${enable_multilib} = x
]; then
1139 targargs
="--enable-multilib ${targargs}"
1142 # Pass --with-newlib if appropriate. Note that target_configdirs has
1143 # changed from the earlier setting of with_newlib.
1144 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1145 targargs
="--with-newlib ${targargs}"
1148 targargs
="--host=${target_alias} --build=${build_alias} ${targargs}"
1149 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1150 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1151 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1152 Makefile
> Makefile.tem
1154 mv -f Makefile.tem Makefile