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 ${host_tools} list after byacc and bison.
42 # these libraries are used by various programs built for the host environment
44 host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui"
46 host_libs="${host_libs} libide libidetcl"
48 # start-sanitize-cygnus
49 host_libs="${host_libs} flexlm"
52 if [ "${enable_gdbgui}" = "yes" ] ; then
53 host_libs="${host_libs} libgui"
56 # these tools are built for the host environment
57 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
58 # know that we are building the simulator.
59 host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip"
61 host_tools="${host_tools} ilu vmake jstools"
63 # start-sanitize-cygnus
64 host_tools="${host_tools} cgen"
67 # these libraries are built for the target environment, and are built after
68 # the host libraries and the host tools (which may be a cross compiler)
70 target_libs="target-libiberty \
79 ${start-sanitize-java}
86 # these tools are built using the target libs, and are intended to run only
87 # in the target environment
89 # note: any program that *uses* libraries that are in the "target_libs"
90 # list belongs in this list. those programs are also very likely
91 # candidates for the "native_only" list which follows
93 target_tools="target-examples target-groff target-gperf"
95 ################################################################################
97 ## These two lists are of directories that are to be removed from the
98 ## ${configdirs} list for either cross-compilations or for native-
99 ## compilations. For example, it doesn't make that much sense to
100 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
101 ## a native environment.
103 # directories to be built in the native environment only
105 # This must be a single line because of the way it is searched by grep in
107 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 bzip2 prms snavigator gnuserv target-gperf"
109 # directories to be built in a cross environment only
111 cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
113 ## All tools belong in one of the four categories, and are assigned above
114 ## We assign ${configdirs} this way to remove all embedded newlines. This
115 ## is important because configure will choke if they ever get through.
116 ## ${configdirs} is directories we build using the host tools.
117 ## ${target_configdirs} is directories we build using the target tools.
119 configdirs=`echo ${host_libs} ${host_tools}`
120 target_configdirs=`echo ${target_libs} ${target_tools}`
122 ################################################################################
124 srctrigger=move-if-change
125 srcname="gnu development package"
127 # This gets set non-empty for some net releases of packages.
132 # Work in distributions that contain no compiler tools, like Autoconf.
133 if [ -d ${srcdir}/config ]; then
136 host_makefile_frag="${host_makefile_frag} config/mh-hp300"
139 host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
142 host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
145 host_makefile_frag="${host_makefile_frag} config/mh-dgux"
148 host_makefile_frag="${host_makefile_frag} config/mh-cxux"
151 host_makefile_frag="${host_makefile_frag} config/mh-delta88"
154 host_makefile_frag="${host_makefile_frag} config/mh-decstation"
157 host_makefile_frag="${host_makefile_frag} config/mh-necv4"
160 host_makefile_frag="${host_makefile_frag} config/mh-irix6"
163 host_makefile_frag="${host_makefile_frag} config/mh-irix5"
166 host_makefile_frag="${host_makefile_frag} config/mh-irix4"
169 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
172 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
175 host_makefile_frag="${host_makefile_frag} config/mh-riscos"
178 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
181 host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
183 i[3456]86-ncr-sysv4.3*)
184 host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
186 i[3456]86-ncr-sysv4*)
187 host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
189 i[3456]86-*-sco3.2v5*)
190 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
193 host_makefile_frag="${host_makefile_frag} config/mh-sco"
196 host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
199 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
201 i[3456]86-*-solaris2*)
202 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
205 host_makefile_frag="${host_makefile_frag} config/mh-aix386"
208 host_makefile_frag="${host_makefile_frag} config/mh-go32"
210 i[3456]86-*-msdosdjgpp*)
211 host_makefile_frag="${host_makefile_frag} config/mh-go32"
214 host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
217 host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
220 host_makefile_frag="${host_makefile_frag} config/mh-windows"
223 host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
226 host_makefile_frag="${host_makefile_frag} config/mh-solaris"
229 host_makefile_frag="${host_makefile_frag} config/mh-sun3"
232 host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
235 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
238 host_makefile_frag="${host_makefile_frag} config/mh-hpux"
241 host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
244 host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
246 *-*-aix4.[3456789]* | *-*-aix[56789].*)
247 host_makefile_frag="${host_makefile_frag} config/mh-aix43"
250 host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
253 host_makefile_frag="${host_makefile_frag} config/mh-sysv"
258 # If we aren't going to be using gcc, see if we can extract a definition
259 # of CC from the fragment.
260 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
261 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
264 test -z "$dir" && dir=.
265 if test -f $dir/gcc; then
271 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
272 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
273 if [ -n "${xx}" ] ; then
279 # We default to --with-shared on platforms where -fpic is meaningless.
280 # Well, we don't yet, but we will.
281 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
283 alpha*-dec-osf*) enable_shared=yes ;;
284 alpha*-*-linux*) enable_shared=yes ;;
285 mips-sgi-irix5*) enable_shared=yes ;;
286 *) enable_shared=no ;;
290 case "${enable_shared}" in
297 if [ x${shared} = xyes ]; then
300 host_makefile_frag="${host_makefile_frag} config/mh-papic"
303 # We don't want -fPIC on Cygwin.
306 host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
309 host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
312 host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
315 host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
318 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
319 host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
326 if [ -n "${host_makefile_frag}" ] ; then
327 for f in ${host_makefile_frag}
329 cat ${srcdir}/$f >> mh-frag
331 host_makefile_frag=mh-frag
338 target_makefile_frag="${target_makefile_frag} config/mt-v810"
340 i[3456]86-*-netware*)
341 target_makefile_frag="${target_makefile_frag} config/mt-netware"
344 target_makefile_frag="${target_makefile_frag} config/mt-netware"
348 target_makefile_frag="${target_makefile_frag} config/mt-r5900 config/mt-sky"
351 target_makefile_frag="${target_makefile_frag} config/mt-r5900 config/mt-skyb"
354 # start-sanitize-r5900
356 target_makefile_frag="${target_makefile_frag} config/mt-r5900"
360 target_makefile_frag="${target_makefile_frag} config/mt-linux"
363 target_makefile_frag="${target_makefile_frag} config/mt-cygwin"
367 # If --enable-target-optspace always use -Os instead of -O2 to build
368 # the target libraries, similarly if it is not specified, use -Os
369 # on selected platforms.
370 case "${enable_target_optspace}:${target}" in
372 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
374 # CYGNUS LOCAL d10v, d30v, fr30
375 :m32r-* | :d10v-* | :d30v-* | :fr30-*)
376 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
381 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
390 # some tools are so dependent upon X11 that if we're not building with X,
391 # it's not even worth trying to configure, much less build, that tool.
394 yes | "") # the default value for this tree is that X11 is available
397 skipdirs="${skipdirs} tk libgui gash"
399 skipdirs="${skipdirs} libide libidetcl vmake jstools"
403 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
407 # Some tools are only suitable for building in a "native" situation.
408 # Those are added when we have a host==target configuration. For cross
409 # toolchains, we add some directories that should only be useful in a
414 if [ x"${host}" = x"${target}" ] ; then
415 # when doing a native toolchain, don't build the targets
416 # that are in the 'cross only' list
417 skipdirs="${skipdirs} ${cross_only}"
420 # similarly, don't build the targets in the 'native only'
421 # list when building a cross compiler
422 skipdirs="${skipdirs} ${native_only}"
423 is_cross_compiler=yes
426 # We always want to use the same name for this directory, so that dejagnu
427 # can reliably find it.
428 target_subdir=${target_alias}
430 if [ ! -d ${target_subdir} ] ; then
431 if mkdir ${target_subdir} ; then true
433 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
440 # Handle --with-headers=XXX. The contents of the named directory are
441 # copied to $(tooldir)/sys-include.
442 if [ x"${with_headers}" != x ]; then
443 if [ x${is_cross_compiler} = xno ]; then
444 echo 1>&2 '***' --with-headers is only supported when cross compiling
447 case "${exec_prefixoption}" in
449 *) x=${exec_prefix} ;;
451 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
454 # Handle --with-libs=XXX. Multiple directories are permitted. The
455 # contents are copied to $(tooldir)/lib.
456 if [ x"${with_libs}" != x ]; then
457 if [ x${is_cross_compiler} = xno ]; then
458 echo 1>&2 '***' --with-libs is only supported when cross compiling
461 # Copy the libraries in reverse order, so that files in the first named
462 # library override files in subsequent libraries.
463 case "${exec_prefixoption}" in
465 *) x=${exec_prefix} ;;
467 for l in ${with_libs}; do
468 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
472 # If both --with-headers and --with-libs are specified, default to
474 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
475 if [ x"${with_newlib}" = x ]; then
480 # Recognize --with-newlib/--without-newlib.
481 if [ x${with_newlib} = xno ]; then
482 skipdirs="${skipdirs} target-newlib"
483 elif [ x${with_newlib} = xyes ]; then
484 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
487 # Default to using --with-stabs for certain targets.
488 if [ x${with_stabs} = x ]; then
492 mips*-*-* | alpha*-*-osf*)
494 withoptions="${withoptions} --with-stabs"
499 # Handle ${copy_dirs}
500 set fnord ${copy_dirs}
502 while [ $# != 0 ]; do
503 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
506 echo Copying $1 to $2
508 # Use the install script to create the directory and all required
509 # parent directories.
514 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
517 # Copy the directory, assuming we have tar.
518 # FIXME: Should we use B in the second tar? Not all systems support it.
519 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
521 # It is the responsibility of the user to correctly adjust all
522 # symlinks. If somebody can figure out how to handle them correctly
523 # here, feel free to add the code.
530 # Configure extra directories which are host specific
534 configdirs="$configdirs dosrel" ;;
535 i[3456]86-*-mingw32*)
536 configdirs="$configdirs dosrel" ;;
538 configdirs="$configdirs libtermcap dosrel" ;;
541 # Remove more programs from consideration, based on the host or
542 # target this usually means that a port of the program doesn't
549 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"
551 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
553 # start-sanitize-cygnus
554 noconfigdirs="$noconfigdirs flexlm"
555 # end-sanitize-cygnus
557 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
558 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"
560 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
562 # start-sanitize-cygnus
563 noconfigdirs="$noconfigdirs flexlm"
564 # end-sanitize-cygnus
566 i[3456]86-*-mingw32*)
567 # 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"
568 noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
571 noconfigdirs="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
574 # This is only used to build WinGDB...
575 # note that powerpc-eabi depends on sim configured before gdb.
576 configdirs="bfd libiberty opcodes readline sim gdb"
583 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"
585 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
587 # start-sanitize-cygnus
588 noconfigdirs="$noconfigdirs flexlm"
589 # end-sanitize-cygnus
591 # start-sanitize-beos
593 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
601 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
604 noconfigdirs="$noconfigdirs target-libgloss"
607 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
610 # ld works, but does not support shared libraries. emacs doesn't
611 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
612 # gas doesn't generate exception information.
613 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
616 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss"
619 # newlib is not 64 bit ready
620 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
621 # linux has rx in libc
622 skipdirs="$skipdirs target-librx"
625 # newlib is not 64 bit ready
626 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
629 noconfigdirs="$noconfigdirs target-libgloss"
632 noconfigdirs="$noconfigdirs target-libgloss"
635 noconfigdirs="$noconfigdirs target-libgloss"
637 # CYGNUS LOCAL clm/arm-elf
639 noconfigdirs="$noconfigdirs target-libgloss"
640 if [ x${is_cross_compiler} != xno ] ; then
641 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
646 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
649 noconfigdirs="$noconfigdirs target-libgloss"
651 # CYGNUS LOCAL clm/arm-elf
653 noconfigdirs="$noconfigdirs target-libgloss"
656 thumb-*-pe) # CYGNUS LOCAL nickc/thumb
657 noconfigdirs="$noconfigdirs target-libgloss"
660 noconfigdirs="$noconfigdirs ld target-libgloss"
663 noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
669 if [ x${is_cross_compiler} != xno ] ; then
670 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
675 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
679 # Do configure ld/binutils/gas for this case.
682 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
683 # cc is gcc, and on any system a user should be able to link cc to
684 # whatever they want. FIXME, emacs emacs19).
686 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
689 noconfigdirs="$noconfigdirs ld shellutils"
691 i[3456]86-*-coff | i[3456]86-*-elf)
692 if [ x${is_cross_compiler} != xno ] ; then
693 target_configdirs="${target_configdirs} target-libstub target-cygmon"
696 i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
697 # but don't build gdb
698 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
701 # linux has rx in libc
702 skipdirs="$skipdirs target-librx"
704 i[3456]86-*-mingw32*)
705 target_configdirs="$target_configdirs target-mingw"
706 noconfigdirs="$noconfigdirs expect target-libgloss"
708 # Can't build gdb for mingw32 if not native.
710 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
711 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
712 # start-sanitize-cygnus
713 noconfigdirs="$noconfigdirs flexlm"
714 # end-sanitize-cygnus
719 target_configdirs="$target_configdirs target-libtermcap target-winsup"
720 noconfigdirs="$noconfigdirs target-libgloss"
721 # always build newlib.
722 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
724 # Can't build gdb for Cygwin if not native.
726 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
727 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
729 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
731 # start-sanitize-cygnus
732 noconfigdirs="$noconfigdirs flexlm"
733 # end-sanitize-cygnus
738 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
740 i[3456]86-*-sco3.2v5*)
741 # The linker does not yet know about weak symbols in COFF,
742 # and is not configured to handle mixed ELF and COFF.
743 noconfigdirs="$noconfigdirs ld target-libgloss"
746 noconfigdirs="$noconfigdirs gprof target-libgloss"
748 i[3456]86-*-solaris2*)
749 # The linker does static linking correctly, but the Solaris C library
750 # has bugs such that some important functions won't work when statically
751 # linked. (See man pages for getpwuid, for example.)
752 noconfigdirs="$noconfigdirs ld target-libgloss"
755 # The SYSV4 C compiler doesn't handle Emacs correctly
757 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
760 # but that's okay since emacs doesn't work anyway
761 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss"
764 if [ x${is_cross_compiler} != xno ] ; then
765 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
769 noconfigdirs="$noconfigdirs"
770 if [ x${is_cross_compiler} != xno ] ; then
771 target_configdirs="${target_configdirs} target-libstub target-cygmon"
775 noconfigdirs="$noconfigdirs"
776 if [ x${is_cross_compiler} != xno ] ; then
777 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
781 # copied from rs6000-*-* entry
782 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss"
783 # This is needed until gcc and ld are fixed to work together.
786 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
787 target_configdirs="$target_configdirs target-winsup"
788 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
790 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
792 # start-sanitize-cygnus
793 noconfigdirs="$noconfigdirs flexlm"
794 # end-sanitize-cygnus
795 # always build newlib.
796 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
798 # This is temporary until we can link against shared libraries
799 powerpcle-*-solaris*)
800 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
802 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
804 # start-sanitize-cygnus
805 noconfigdirs="$noconfigdirs flexlm"
806 # end-sanitize-cygnus
809 if [ x${is_cross_compiler} != xno ] ; then
810 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
814 # The CVS server code doesn't work on the RS/6000
815 # Newlib makes problems for libg++ in crosses.
816 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc"
819 noconfigdirs="$noconfigdirs gprof"
820 # This is needed until gcc and ld are fixed to work together.
824 noconfigdirs="$noconfigdirs gprof"
827 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
830 # The GNU linker does not support shared libraries.
831 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
832 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
835 # The GNU assembler and linker do not support IRIX 6.
836 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
837 noconfigdirs="$noconfigdirs ld gas gprof emacs target-libgloss"
840 noconfigdirs="$noconfigdirs gprof target-libgloss"
843 noconfigdirs="$noconfigdirs gprof target-libgloss"
846 noconfigdirs="$noconfigdirs gprof" # same as generic mips
847 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
850 mips64r5900-sky-elf*)
851 noconfigdirs="$noconfigdirs gprof"
852 extraconfigdirs="$extraconfigdirs gas,dvp-gas,dvp-elf"
855 noconfigdirs="$noconfigdirs gprof" # gcc
856 noconfigdirs="$noconfigdirs target-libiberty" # target-newlib
857 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio"
858 extraconfigdirs="$extraconfigdirs gas,dvp-gas,dvp-elf"
862 noconfigdirs="$noconfigdirs gprof"
865 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
869 i[3456]86-*-vsta) ;; # don't add gprof back in
870 i[3456]86-*-go32*) ;; # don't add gprof back in
871 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
872 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
874 noconfigdirs="$noconfigdirs target-libgloss"
877 if [ x${is_cross_compiler} != xno ] ; then
878 target_configdirs="${target_configdirs} target-libstub target-cygmon"
882 if [ x${is_cross_compiler} != xno ] ; then
883 target_configdirs="${target_configdirs} target-libstub target-cygmon"
887 if [ x${is_cross_compiler} != xno ] ; then
888 target_configdirs="${target_configdirs} target-libstub target-cygmon"
892 if [ x${is_cross_compiler} != xno ] ; then
893 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
900 noconfigdirs="$noconfigdirs gcc gdb sim"
901 noconfigdirs="$noconfigdirs itcl libgui tk tix"
902 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty"
903 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio"
907 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
910 noconfigdirs="$noconfigdirs target-libgloss"
912 # start-sanitize-v850e
914 noconfigdirs="$noconfigdirs target-libgloss"
917 noconfigdirs="$noconfigdirs target-libgloss"
921 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
924 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
927 # Newlib makes problems for libg++ in crosses.
928 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
932 # Macs want a resource compiler.
933 configdirs="$configdirs grez"
935 # start-sanitize-beos
937 noconfigdirs="$noconfigdirs target-gperf"
942 # If we aren't building newlib, then don't build libgloss, since libgloss
943 # depends upon some newlib header files.
944 case "${noconfigdirs}" in
945 *target-libgloss*) ;;
946 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
949 # start-sanitize-cygnus
950 # Only configure cgen if --enable-cgen-maint.
951 if [ "x$enable_cgen_maint" != xyes ] ; then
952 noconfigdirs="$noconfigdirs cgen"
955 # end-sanitize-cygnus
956 # Make sure we don't let GNU ld be added if we didn't want it.
957 if [ x$with_gnu_ld = xno ]; then
959 noconfigdirs="$noconfigdirs ld"
962 # Make sure we don't let GNU as be added if we didn't want it.
963 if [ x$with_gnu_as = xno ]; then
965 noconfigdirs="$noconfigdirs gas"
968 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
969 # $target_configdirs.
970 # If we have the source for $noconfigdirs entries, add them to $notsupp.
973 for dir in . $skipdirs $noconfigdirs ; do
974 dirname=`echo $dir | sed -e s/target-//g`
975 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
976 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
977 if [ -r $srcdir/$dirname/configure ] \
978 || [ -r $srcdir/$dirname/configure.in ]; then
979 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
982 notsupp="$notsupp $dir"
986 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
987 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
988 if [ -r $srcdir/$dirname/configure ] \
989 || [ -r $srcdir/$dirname/configure.in ]; then
990 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
993 notsupp="$notsupp $dir"
999 # Sometimes the tools are distributed with libiberty but with no other
1000 # libraries. In that case, we don't want to build target-libiberty.
1001 if [ -n "${target_configdirs}" ]; then
1003 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1004 if [ "$i" != "libiberty" ]; then
1005 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
1011 if [ -z "${others}" ]; then
1016 # Deconfigure all subdirectories, in case we are changing the
1017 # configuration from one where a subdirectory is supported to one where it
1019 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
1020 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1024 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
1025 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1026 rm -f ${target_subdir}/$i/Makefile
1030 # Produce a warning message for the subdirs we can't configure.
1031 # This isn't especially interesting in the Cygnus tree, but in the individual
1032 # FSF releases, it's important to let people know when their machine isn't
1033 # supported by the one or two programs in a package.
1035 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1036 # If $appdirs is non-empty, at least one of those directories must still
1037 # be configured, or we error out. (E.g., if the gas release supports a
1038 # specified target in some subdirs but not the gas subdir, we shouldn't
1039 # pretend that all is well.)
1040 if [ -n "$appdirs" ]; then
1041 for dir in $appdirs ; do
1042 if [ -r $dir/Makefile.in ]; then
1043 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1047 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1053 if [ -n "$appdirs" ]; then
1054 echo "*** This configuration is not supported by this package." 1>&2
1058 # Okay, some application will build, or we don't care to check. Still
1059 # notify of subdirs not getting built.
1060 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1061 echo " ${notsupp}" 1>&2
1062 echo " (Any other directories should still work fine.)" 1>&2
1065 # Set with_gnu_as and with_gnu_ld as appropriate.
1067 # This is done by determining whether or not the appropriate directory
1068 # is available, and by checking whether or not specific configurations
1069 # have requested that this magic not happen.
1071 # The command line options always override the explicit settings in
1072 # configure.in, and the settings in configure.in override this magic.
1074 # If the default for a toolchain is to use GNU as and ld, and you don't
1075 # want to do that, then you should use the --without-gnu-as and
1076 # --without-gnu-ld options for the configure script.
1078 if [ x${use_gnu_as} = x ] ; then
1079 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1081 withoptions="$withoptions --with-gnu-as"
1085 if [ x${use_gnu_ld} = x ] ; then
1086 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1088 withoptions="$withoptions --with-gnu-ld"
1092 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1093 # can detect this case.
1095 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1097 withoptions="$withoptions --with-newlib"
1100 if [ x${shared} = xyes ]; then
1103 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1106 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1109 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1112 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1115 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1116 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1123 if [ -n "${target_makefile_frag}" ] ; then
1124 for f in ${target_makefile_frag}
1126 cat ${srcdir}/$f >> mt-frag
1128 target_makefile_frag=mt-frag
1133 # Make sure that the compiler is able to generate an executable. If it
1134 # can't, we are probably in trouble. We don't care whether we can run the
1135 # executable--we might be using a cross compiler--we only care whether it
1136 # can be created. At this point the main configure script has set CC.
1137 echo "int main () { return 0; }" > conftest.c
1138 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1139 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1142 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1143 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1149 # The Solaris /usr/ucb/cc compiler does not appear to work.
1151 sparc-sun-solaris2*)
1152 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1153 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1155 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1156 if [ -d /opt/cygnus/bin ] ; then
1157 if [ "$could_use" = "" ] ; then
1158 could_use="/opt/cygnus/bin"
1160 could_use="$could_use or /opt/cygnus/bin"
1163 if [ "$could_use" = "" ] ; then
1164 echo "Warning: compilation may fail because you're using"
1165 echo "/usr/ucb/cc. You should change your PATH or CC "
1166 echo "variable and rerun configure."
1168 echo "Warning: compilation may fail because you're using"
1169 echo "/usr/ucb/cc, when you should use the C compiler from"
1170 echo "$could_use. You should change your"
1171 echo "PATH or CC variable and rerun configure."
1177 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1178 # binutils tools will find libbfd.so.
1179 if [ "${shared}" = "yes" ]; then
1180 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1181 Makefile > Makefile.tem
1183 mv -f Makefile.tem Makefile
1187 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1188 Makefile > Makefile.tem
1190 mv -f Makefile.tem Makefile
1195 # Record target_configdirs and the configure arguments in Makefile.
1196 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1197 targargs=`echo "${arguments}" | \
1198 sed -e 's/--no[^ ]*//' \
1199 -e 's/--cache[a-z-]*=[^ ]*//' \
1200 -e 's/--ho[a-z-]*=[^ ]*//' \
1201 -e 's/--bu[a-z-]*=[^ ]*//' \
1202 -e 's/--ta[a-z-]*=[^ ]*//'`
1204 # Passing a --with-cross-host argument lets the target libraries know
1205 # whether they are being built with a cross-compiler or being built
1206 # native. However, it would be better to use other mechanisms to make the
1207 # sorts of decisions they want to make on this basis. Please consider
1208 # this option to be deprecated. FIXME.
1209 if [ x${is_cross_compiler} = xyes ]; then
1210 targargs="--with-cross-host=${host_alias} ${targargs}"
1213 # Default to --enable-multilib.
1214 if [ x${enable_multilib} = x ]; then
1215 targargs="--enable-multilib ${targargs}"
1218 # Pass --with-newlib if appropriate. Note that target_configdirs has
1219 # changed from the earlier setting of with_newlib.
1220 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1221 targargs="--with-newlib ${targargs}"
1224 targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1225 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1226 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1227 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1228 Makefile > Makefile.tem
1230 mv -f Makefile.tem Makefile