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="${host_libs} libgui"
56 # these tools are built for the host environment
57 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
58 # know that we are building the simulator.
59 host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext"
61 host_tools="${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-cygwin32"
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="${host_makefile_frag} config/mh-papic"
302 i[3456]86-*-cygwin32*)
303 # We don't want -fPIC on cygwin32.
306 host_makefile_frag="${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 # start-sanitize-r5900
353 target_makefile_frag="${target_makefile_frag} config/mt-r5900"
357 target_makefile_frag="${target_makefile_frag} config/mt-linux"
361 # If --enable-target-optspace always use -Os instead of -O2 to build
362 # the target libraries, similarly if it is not specified, use -Os
363 # on selected platforms.
364 case "${enable_target_optspace}:${target}" in
366 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
368 # CYGNUS LOCAL d10v, d30v
369 :m32r-* | :d10v-* | :d30v-*)
370 target_makefile_frag="${target_makefile_frag} config/mt-ospace"
375 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
384 # some tools are so dependent upon X11 that if we're not building with X,
385 # it's not even worth trying to configure, much less build, that tool.
388 yes | "") # the default value for this tree is that X11 is available
391 skipdirs="${skipdirs} tk libgui gash"
393 skipdirs="${skipdirs} libide libidetcl vmake jstools"
397 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
401 # Some tools are only suitable for building in a "native" situation.
402 # Those are added when we have a host==target configuration. For cross
403 # toolchains, we add some directories that should only be useful in a
408 if [ x"${host}" = x"${target}" ] ; then
409 # when doing a native toolchain, don't build the targets
410 # that are in the 'cross only' list
411 skipdirs="${skipdirs} ${cross_only}"
414 # similarly, don't build the targets in the 'native only'
415 # list when building a cross compiler
416 skipdirs="${skipdirs} ${native_only}"
417 is_cross_compiler=yes
420 # We always want to use the same name for this directory, so that dejagnu
421 # can reliably find it.
422 target_subdir=${target_alias}
424 if [ ! -d ${target_subdir} ] ; then
425 if mkdir ${target_subdir} ; then true
427 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
434 # Handle --with-headers=XXX. The contents of the named directory are
435 # copied to $(tooldir)/sys-include.
436 if [ x"${with_headers}" != x ]; then
437 if [ x${is_cross_compiler} = xno ]; then
438 echo 1>&2 '***' --with-headers is only supported when cross compiling
441 case "${exec_prefixoption}" in
443 *) x=${exec_prefix} ;;
445 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
448 # Handle --with-libs=XXX. Multiple directories are permitted. The
449 # contents are copied to $(tooldir)/lib.
450 if [ x"${with_libs}" != x ]; then
451 if [ x${is_cross_compiler} = xno ]; then
452 echo 1>&2 '***' --with-libs is only supported when cross compiling
455 # Copy the libraries in reverse order, so that files in the first named
456 # library override files in subsequent libraries.
457 case "${exec_prefixoption}" in
459 *) x=${exec_prefix} ;;
461 for l in ${with_libs}; do
462 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
466 # If both --with-headers and --with-libs are specified, default to
468 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
469 if [ x"${with_newlib}" = x ]; then
474 # Recognize --with-newlib/--without-newlib.
475 if [ x${with_newlib} = xno ]; then
476 skipdirs="${skipdirs} target-newlib"
477 elif [ x${with_newlib} = xyes ]; then
478 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
481 # Default to using --with-stabs for certain targets.
482 if [ x${with_stabs} = x ]; then
486 mips*-*-* | alpha*-*-osf*)
488 withoptions="${withoptions} --with-stabs"
493 # Handle ${copy_dirs}
494 set fnord ${copy_dirs}
496 while [ $# != 0 ]; do
497 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
500 echo Copying $1 to $2
502 # Use the install script to create the directory and all required
503 # parent directories.
508 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
511 # Copy the directory, assuming we have tar.
512 # FIXME: Should we use B in the second tar? Not all systems support it.
513 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
515 # It is the responsibility of the user to correctly adjust all
516 # symlinks. If somebody can figure out how to handle them correctly
517 # here, feel free to add the code.
524 # Configure extra directories which are host specific
528 configdirs="$configdirs dosrel" ;;
529 i[3456]86-*-mingw32*)
530 configdirs="$configdirs dosrel" ;;
532 configdirs="$configdirs dosrel" ;;
535 # Remove more programs from consideration, based on the host or
536 # target this usually means that a port of the program doesn't
543 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"
545 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
547 # start-sanitize-cygnus
548 noconfigdirs="$noconfigdirs flexlm"
549 # end-sanitize-cygnus
551 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
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 gettext"
554 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
556 # start-sanitize-cygnus
557 noconfigdirs="$noconfigdirs flexlm"
558 # end-sanitize-cygnus
560 i[3456]86-*-mingw32*)
561 # 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"
562 noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
565 noconfigdirs="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
568 # This is only used to build WinGDB...
569 # note that powerpc-eabi depends on sim configured before gdb.
570 configdirs="bfd libiberty opcodes readline sim gdb"
577 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"
579 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
581 # start-sanitize-cygnus
582 noconfigdirs="$noconfigdirs flexlm"
583 # end-sanitize-cygnus
585 # start-sanitize-beos
587 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
595 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
598 noconfigdirs="$noconfigdirs target-libgloss"
601 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
604 # ld works, but does not support shared libraries. emacs doesn't
605 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
606 # gas doesn't generate exception information.
607 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
610 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss"
613 # newlib is not 64 bit ready
614 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
615 # linux has rx in libc
616 skipdirs="$skipdirs target-librx"
619 # newlib is not 64 bit ready
620 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
623 noconfigdirs="$noconfigdirs target-libgloss"
626 noconfigdirs="$noconfigdirs target-libgloss"
629 noconfigdirs="$noconfigdirs target-libgloss"
631 # CYGNUS LOCAL clm/arm-elf
633 noconfigdirs="$noconfigdirs target-libgloss"
637 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
640 noconfigdirs="$noconfigdirs target-libgloss"
642 # CYGNUS LOCAL clm/arm-elf
644 noconfigdirs="$noconfigdirs target-libgloss"
647 thumb-*-pe) # CYGNUS LOCAL nickc/thumb
648 noconfigdirs="$noconfigdirs target-libgloss"
651 noconfigdirs="$noconfigdirs ld target-libgloss"
654 noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
661 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
665 # Do configure ld/binutils/gas for this case.
668 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
669 # cc is gcc, and on any system a user should be able to link cc to
670 # whatever they want. FIXME, emacs emacs19).
672 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
675 noconfigdirs="$noconfigdirs ld shellutils"
677 i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
678 # but don't build gdb
679 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
682 # linux has rx in libc
683 skipdirs="$skipdirs target-librx"
685 i[3456]86-*-mingw32*)
686 target_configdirs="$target_configdirs target-mingw"
687 noconfigdirs="$noconfigdirs expect target-libgloss"
689 # Can't build gdb for mingw32 if not native.
691 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
692 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
693 # start-sanitize-cygnus
694 noconfigdirs="$noconfigdirs flexlm"
695 # end-sanitize-cygnus
700 target_configdirs="$target_configdirs target-winsup"
701 noconfigdirs="$noconfigdirs target-gperf target-libgloss"
702 # always build newlib.
703 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
705 # Can't build gdb for cygwin32 if not native.
707 *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
708 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
710 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
712 # start-sanitize-cygnus
713 noconfigdirs="$noconfigdirs flexlm"
714 # end-sanitize-cygnus
719 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
721 i[3456]86-*-sco3.2v5*)
722 # The linker does not yet know about weak symbols in COFF,
723 # and is not configured to handle mixed ELF and COFF.
724 noconfigdirs="$noconfigdirs ld target-libgloss"
727 noconfigdirs="$noconfigdirs gprof target-libgloss"
729 i[3456]86-*-solaris2*)
730 # The linker does static linking correctly, but the Solaris C library
731 # has bugs such that some important functions won't work when statically
732 # linked. (See man pages for getpwuid, for example.)
733 noconfigdirs="$noconfigdirs ld target-libgloss"
736 # The SYSV4 C compiler doesn't handle Emacs correctly
738 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
741 # but that's okay since emacs doesn't work anyway
742 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss"
745 noconfigdirs="$noconfigdirs"
746 if [ x${is_cross_compiler} != xno ] ; then
747 target_configdirs="${target_configdirs} target-libstub target-cygmon"
751 noconfigdirs="$noconfigdirs"
752 if [ x${is_cross_compiler} != xno ] ; then
753 target_configdirs="${target_configdirs} target-libstub target-cygmon"
757 # copied from rs6000-*-* entry
758 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss"
759 # This is needed until gcc and ld are fixed to work together.
762 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
763 target_configdirs="$target_configdirs target-winsup"
764 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
766 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
768 # start-sanitize-cygnus
769 noconfigdirs="$noconfigdirs flexlm"
770 # end-sanitize-cygnus
771 # always build newlib.
772 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
774 # This is temporary until we can link against shared libraries
775 powerpcle-*-solaris*)
776 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
778 noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
780 # start-sanitize-cygnus
781 noconfigdirs="$noconfigdirs flexlm"
782 # end-sanitize-cygnus
785 # The CVS server code doesn't work on the RS/6000
786 # Newlib makes problems for libg++ in crosses.
787 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc"
790 noconfigdirs="$noconfigdirs gprof"
791 # This is needed until gcc and ld are fixed to work together.
795 noconfigdirs="$noconfigdirs gprof"
798 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
801 # The GNU linker does not support shared libraries.
802 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
803 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
806 # The GNU assembler and linker do not support IRIX 6.
807 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
808 noconfigdirs="$noconfigdirs ld gas gprof emacs target-libgloss"
811 noconfigdirs="$noconfigdirs gprof target-libgloss"
814 noconfigdirs="$noconfigdirs gprof target-libgloss"
817 noconfigdirs="$noconfigdirs gprof" # same as generic mips
818 target_configdirs="${target_configdirs} target-libstub target-cygmon"
821 mips64r5900-sky-elf*)
822 noconfigdirs="$noconfigdirs gprof"
823 extraconfigdirs="$extraconfigdirs gas,dvp-gas,dvp-elf"
827 noconfigdirs="$noconfigdirs gprof"
830 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
834 i[3456]86-*-vsta) ;; # don't add gprof back in
835 i[3456]86-*-go32*) ;; # don't add gprof back in
836 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
837 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
839 noconfigdirs="$noconfigdirs target-libgloss"
842 if [ x${is_cross_compiler} != xno ] ; then
843 target_configdirs="${target_configdirs} target-libstub target-cygmon"
847 if [ x${is_cross_compiler} != xno ] ; then
848 target_configdirs="${target_configdirs} target-libstub target-cygmon"
852 if [ x${is_cross_compiler} != xno ] ; then
853 target_configdirs="${target_configdirs} target-libstub target-cygmon"
857 if [ x${is_cross_compiler} != xno ] ; then
858 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
865 noconfigdirs="$noconfigdirs gcc gdb sim"
866 noconfigdirs="$noconfigdirs itcl libgui tk tix"
867 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty"
868 noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
872 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
875 noconfigdirs="$noconfigdirs target-libgloss"
877 # start-sanitize-v850e
879 noconfigdirs="$noconfigdirs target-libgloss"
882 noconfigdirs="$noconfigdirs target-libgloss"
886 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
889 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
892 # Newlib makes problems for libg++ in crosses.
893 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
897 # Macs want a resource compiler.
898 configdirs="$configdirs grez"
900 # start-sanitize-beos
902 noconfigdirs="$noconfigdirs target-gperf"
907 # If we aren't building newlib, then don't build libgloss, since libgloss
908 # depends upon some newlib header files.
909 case "${noconfigdirs}" in
910 *target-libgloss*) ;;
911 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
914 # start-sanitize-cygnus
915 # Only configure cgen if --enable-cgen-maint.
916 if [ "x$enable_cgen_maint" != xyes ] ; then
917 noconfigdirs="$noconfigdirs cgen"
920 # end-sanitize-cygnus
921 # Make sure we don't let GNU ld be added if we didn't want it.
922 if [ x$with_gnu_ld = xno ]; then
924 noconfigdirs="$noconfigdirs ld"
927 # Make sure we don't let GNU as be added if we didn't want it.
928 if [ x$with_gnu_as = xno ]; then
930 noconfigdirs="$noconfigdirs gas"
933 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
934 # $target_configdirs.
935 # If we have the source for $noconfigdirs entries, add them to $notsupp.
938 for dir in . $skipdirs $noconfigdirs ; do
939 dirname=`echo $dir | sed -e s/target-//g`
940 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
941 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
942 if [ -r $srcdir/$dirname/configure ] \
943 || [ -r $srcdir/$dirname/configure.in ]; then
944 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
947 notsupp="$notsupp $dir"
951 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
952 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
953 if [ -r $srcdir/$dirname/configure ] \
954 || [ -r $srcdir/$dirname/configure.in ]; then
955 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
958 notsupp="$notsupp $dir"
964 # Sometimes the tools are distributed with libiberty but with no other
965 # libraries. In that case, we don't want to build target-libiberty.
966 if [ -n "${target_configdirs}" ]; then
968 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
969 if [ "$i" != "libiberty" ]; then
970 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
976 if [ -z "${others}" ]; then
981 # Deconfigure all subdirectories, in case we are changing the
982 # configuration from one where a subdirectory is supported to one where it
984 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
985 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
989 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
990 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
991 rm -f ${target_subdir}/$i/Makefile
995 # Produce a warning message for the subdirs we can't configure.
996 # This isn't especially interesting in the Cygnus tree, but in the individual
997 # FSF releases, it's important to let people know when their machine isn't
998 # supported by the one or two programs in a package.
1000 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1001 # If $appdirs is non-empty, at least one of those directories must still
1002 # be configured, or we error out. (E.g., if the gas release supports a
1003 # specified target in some subdirs but not the gas subdir, we shouldn't
1004 # pretend that all is well.)
1005 if [ -n "$appdirs" ]; then
1006 for dir in $appdirs ; do
1007 if [ -r $dir/Makefile.in ]; then
1008 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1012 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1018 if [ -n "$appdirs" ]; then
1019 echo "*** This configuration is not supported by this package." 1>&2
1023 # Okay, some application will build, or we don't care to check. Still
1024 # notify of subdirs not getting built.
1025 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1026 echo " ${notsupp}" 1>&2
1027 echo " (Any other directories should still work fine.)" 1>&2
1030 # Set with_gnu_as and with_gnu_ld as appropriate.
1032 # This is done by determining whether or not the appropriate directory
1033 # is available, and by checking whether or not specific configurations
1034 # have requested that this magic not happen.
1036 # The command line options always override the explicit settings in
1037 # configure.in, and the settings in configure.in override this magic.
1039 # If the default for a toolchain is to use GNU as and ld, and you don't
1040 # want to do that, then you should use the --without-gnu-as and
1041 # --without-gnu-ld options for the configure script.
1043 if [ x${use_gnu_as} = x ] ; then
1044 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1046 withoptions="$withoptions --with-gnu-as"
1050 if [ x${use_gnu_ld} = x ] ; then
1051 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1053 withoptions="$withoptions --with-gnu-ld"
1057 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1058 # can detect this case.
1060 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1062 withoptions="$withoptions --with-newlib"
1065 if [ x${shared} = xyes ]; then
1068 target_makefile_frag="${target_makefile_frag} config/mt-papic"
1071 target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1074 target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1077 target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1080 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1081 target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1088 if [ -n "${target_makefile_frag}" ] ; then
1089 for f in ${target_makefile_frag}
1091 cat ${srcdir}/$f >> mt-frag
1093 target_makefile_frag=mt-frag
1098 # Make sure that the compiler is able to generate an executable. If it
1099 # can't, we are probably in trouble. We don't care whether we can run the
1100 # executable--we might be using a cross compiler--we only care whether it
1101 # can be created. At this point the main configure script has set CC.
1102 echo "int main () { return 0; }" > conftest.c
1103 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1104 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1107 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1108 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1114 # The Solaris /usr/ucb/cc compiler does not appear to work.
1116 sparc-sun-solaris2*)
1117 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1118 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1120 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1121 if [ -d /opt/cygnus/bin ] ; then
1122 if [ "$could_use" = "" ] ; then
1123 could_use="/opt/cygnus/bin"
1125 could_use="$could_use or /opt/cygnus/bin"
1128 if [ "$could_use" = "" ] ; then
1129 echo "Warning: compilation may fail because you're using"
1130 echo "/usr/ucb/cc. You should change your PATH or CC "
1131 echo "variable and rerun configure."
1133 echo "Warning: compilation may fail because you're using"
1134 echo "/usr/ucb/cc, when you should use the C compiler from"
1135 echo "$could_use. You should change your"
1136 echo "PATH or CC variable and rerun configure."
1142 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1143 # binutils tools will find libbfd.so.
1144 if [ "${shared}" = "yes" ]; then
1145 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1146 Makefile > Makefile.tem
1148 mv -f Makefile.tem Makefile
1152 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1153 Makefile > Makefile.tem
1155 mv -f Makefile.tem Makefile
1160 # Record target_configdirs and the configure arguments in Makefile.
1161 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1162 targargs=`echo "${arguments}" | \
1163 sed -e 's/--no[^ ]*//' \
1164 -e 's/--cache[a-z-]*=[^ ]*//' \
1165 -e 's/--ho[a-z-]*=[^ ]*//' \
1166 -e 's/--bu[a-z-]*=[^ ]*//' \
1167 -e 's/--ta[a-z-]*=[^ ]*//'`
1169 # Passing a --with-cross-host argument lets the target libraries know
1170 # whether they are being built with a cross-compiler or being built
1171 # native. However, it would be better to use other mechanisms to make the
1172 # sorts of decisions they want to make on this basis. Please consider
1173 # this option to be deprecated. FIXME.
1174 if [ x${is_cross_compiler} = xyes ]; then
1175 targargs="--with-cross-host=${host_alias} ${targargs}"
1178 # Default to --enable-multilib.
1179 if [ x${enable_multilib} = x ]; then
1180 targargs="--enable-multilib ${targargs}"
1183 # Pass --with-newlib if appropriate. Note that target_configdirs has
1184 # changed from the earlier setting of with_newlib.
1185 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1186 targargs="--with-newlib ${targargs}"
1189 targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1190 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1191 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1192 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1193 Makefile > Makefile.tem
1195 mv -f Makefile.tem Makefile