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"
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 \
76 ${start-sanitize-java}
83 # these tools are built using the target libs, and are intended to run only
84 # in the target environment
86 # note: any program that *uses* libraries that are in the "target_libs"
87 # list belongs in this list. those programs are also very likely
88 # candidates for the "native_only" list which follows
90 target_tools
="target-examples target-groff target-gperf"
92 ################################################################################
94 ## These two lists are of directories that are to be removed from the
95 ## ${configdirs} list for either cross-compilations or for native-
96 ## compilations. For example, it doesn't make that much sense to
97 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
98 ## a native environment.
100 # directories to be built in the native environment only
102 # This must be a single line because of the way it is searched by grep in
104 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"
106 # directories to be built in a cross environment only
108 cross_only
="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
110 ## All tools belong in one of the four categories, and are assigned above
111 ## We assign ${configdirs} this way to remove all embedded newlines. This
112 ## is important because configure will choke if they ever get through.
113 ## ${configdirs} is directories we build using the host tools.
114 ## ${target_configdirs} is directories we build using the target tools.
116 configdirs
=`echo ${host_libs} ${host_tools}`
117 target_configdirs
=`echo ${target_libs} ${target_tools}`
119 ################################################################################
121 srctrigger
=move-if-change
122 srcname
="gnu development package"
124 # This gets set non-empty for some net releases of packages.
129 # Work in distributions that contain no compiler tools, like Autoconf.
130 if [ -d ${srcdir}/config
]; then
133 host_makefile_frag
="${host_makefile_frag} config/mh-hp300"
136 host_makefile_frag
="${host_makefile_frag} config/mh-apollo68"
139 host_makefile_frag
="${host_makefile_frag} config/mh-a68bsd"
142 host_makefile_frag
="${host_makefile_frag} config/mh-dgux"
145 host_makefile_frag
="${host_makefile_frag} config/mh-cxux"
148 host_makefile_frag
="${host_makefile_frag} config/mh-delta88"
151 host_makefile_frag
="${host_makefile_frag} config/mh-decstation"
154 host_makefile_frag
="${host_makefile_frag} config/mh-necv4"
157 host_makefile_frag
="${host_makefile_frag} config/mh-irix6"
160 host_makefile_frag
="${host_makefile_frag} config/mh-irix5"
163 host_makefile_frag
="${host_makefile_frag} config/mh-irix4"
166 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
169 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
172 host_makefile_frag
="${host_makefile_frag} config/mh-riscos"
175 host_makefile_frag
="${host_makefile_frag} config/mh-sysv5"
178 host_makefile_frag
="${host_makefile_frag} config/mh-dgux386"
180 i
[3456]86-ncr-sysv4.3
*)
181 host_makefile_frag
="${host_makefile_frag} config/mh-ncrsvr43"
183 i
[3456]86-ncr-sysv4*)
184 host_makefile_frag
="${host_makefile_frag} config/mh-ncr3000"
186 i
[3456]86-*-sco3.2v5
*)
187 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
190 host_makefile_frag
="${host_makefile_frag} config/mh-sco"
193 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
195 i
[3456]86-*-solaris2*)
196 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
199 host_makefile_frag
="${host_makefile_frag} config/mh-aix386"
202 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
204 i
[3456]86-*-msdosdjgpp*)
205 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
208 host_makefile_frag
="${host_makefile_frag} config/mh-cygwin32"
211 host_makefile_frag
="${host_makefile_frag} config/mh-mingw32"
213 # start-sanitize-mswin
215 host_makefile_frag
="${host_makefile_frag} config/mh-windows"
219 host_makefile_frag
="${host_makefile_frag} config/mh-vaxult2"
222 host_makefile_frag
="${host_makefile_frag} config/mh-solaris"
225 host_makefile_frag
="${host_makefile_frag} config/mh-sun3"
228 host_makefile_frag
="${host_makefile_frag} config/mh-hpux8"
231 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
234 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
237 host_makefile_frag
="${host_makefile_frag} config/mh-lynxrs6k"
240 host_makefile_frag
="${host_makefile_frag} config/mh-lynxos"
243 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
246 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
251 # If we aren't going to be using gcc, see if we can extract a definition
252 # of CC from the fragment.
253 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
254 IFS
="${IFS= }"; save_ifs
="$IFS"; IFS
="${IFS}:"
257 test -z "$dir" && dir
=.
258 if test -f $dir/gcc
; then
264 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
265 xx
=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
266 if [ -n "${xx}" ] ; then
272 # We default to --with-shared on platforms where -fpic is meaningless.
273 # Well, we don't yet, but we will.
274 if false
&& [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
276 alpha*-dec-osf*) enable_shared=yes ;;
277 alpha*-*-linux*) enable_shared=yes ;;
278 mips-sgi-irix5*) enable_shared=yes ;;
279 *) enable_shared=no ;;
283 case "${enable_shared}" in
290 if [ x${shared} = xyes ]; then
293 host_makefile_frag="${host_makefile_frag} config
/mh-papic
"
295 i[3456]86-*-cygwin32*)
296 # We don't want -fPIC on cygwin32.
299 host_makefile_frag="${host_makefile_frag} config
/mh-x86pic
"
302 host_makefile_frag="${host_makefile_frag} config
/mh-sparcpic
"
305 host_makefile_frag="${host_makefile_frag} config
/mh-ppcpic
"
308 host_makefile_frag="${host_makefile_frag} config
/mh-elfalphapic
"
311 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
312 host_makefile_frag="${host_makefile_frag} config
/mh-
${host_cpu}pic
"
319 if [ -n "${host_makefile_frag}" ] ; then
320 for f in ${host_makefile_frag}
322 cat ${srcdir}/$f >> mh-frag
324 host_makefile_frag=mh-frag
331 target_makefile_frag="${target_makefile_frag} config
/mt-v810
"
333 i[3456]86-*-netware*)
334 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
337 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
341 target_makefile_frag="${target_makefile_frag} config
/mt-r5900 config
/mt-sky
"
344 # start-sanitize-r5900
346 target_makefile_frag="${target_makefile_frag} config
/mt-r5900
"
350 target_makefile_frag="${target_makefile_frag} config
/mt-linux
"
354 # If --enable-target-optspace always use -Os instead of -O2 to build
355 # the target libraries, similarly if it is not specified, use -Os
356 # on selected platforms.
357 case "${enable_target_optspace}:${target}" in
359 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
361 :m32r-* | :d10v-* | :d30v-*)
362 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
367 echo "*** bad value
\"${enable_target_optspace}\" for --enable-target-optspace flag
; ignored
" 1>&2
376 # some tools are so dependent upon X11 that if we're not building with X,
377 # it's not even worth trying to configure, much less build, that tool.
380 yes | "") # the default value for this tree is that X11 is available
383 skipdirs="${skipdirs} tk libgui gash
"
385 skipdirs="${skipdirs} libide libidetcl vmake jstools
"
389 echo "*** bad value
\"${with_x}\" for -with-x flag
; ignored
" 1>&2
393 # Some tools are only suitable for building in a "native
" situation.
394 # Those are added when we have a host==target configuration. For cross
395 # toolchains, we add some directories that should only be useful in a
400 if [ x"${host}" = x"${target}" ] ; then
401 # when doing a native toolchain, don't build the targets
402 # that are in the 'cross only' list
403 skipdirs="${skipdirs} ${cross_only}"
405 # Default to --enable-multilib. See similar code below.
406 if [ x${enable_multilib} = xno ]; then
409 target_subdir=${target_alias}
412 # similarly, don't build the targets in the 'native only'
413 # list when building a cross compiler
414 skipdirs="${skipdirs} ${native_only}"
415 is_cross_compiler=yes
416 target_subdir=${target_alias}
419 if [ ! -d ${target_subdir} ] ; then
420 if mkdir ${target_subdir} ; then true
422 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
429 # Handle --with-headers=XXX. The contents of the named directory are
430 # copied to $(tooldir)/sys-include.
431 if [ x"${with_headers}" != x ]; then
432 if [ x${is_cross_compiler} = xno ]; then
433 echo 1>&2 '***' --with-headers is only supported when cross compiling
436 case "${exec_prefixoption}" in
438 *) x=${exec_prefix} ;;
440 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
443 # Handle --with-libs=XXX. Multiple directories are permitted. The
444 # contents are copied to $(tooldir)/lib.
445 if [ x"${with_libs}" != x ]; then
446 if [ x${is_cross_compiler} = xno ]; then
447 echo 1>&2 '***' --with-libs is only supported when cross compiling
450 # Copy the libraries in reverse order, so that files in the first named
451 # library override files in subsequent libraries.
452 case "${exec_prefixoption}" in
454 *) x=${exec_prefix} ;;
456 for l in ${with_libs}; do
457 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
461 # If both --with-headers and --with-libs are specified, default to
463 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
464 if [ x"${with_newlib}" = x ]; then
469 # Recognize --with-newlib/--without-newlib.
470 if [ x${with_newlib} = xno ]; then
471 skipdirs="${skipdirs} target-newlib"
472 elif [ x${with_newlib} = xyes ]; then
473 skipdirs=`echo " ${skipdirs} " | sed -e 's
/ target-newlib
/ /'`
476 # Default to using --with-stabs for certain targets.
477 if [ x${with_stabs} = x ]; then
481 mips*-*-* | alpha*-*-osf* | i[3456]86*-*-sysv4* | i[3456]86*-*-unixware*)
483 withoptions="${withoptions} --with-stabs"
488 # Handle ${copy_dirs}
489 set fnord ${copy_dirs}
491 while [ $# != 0 ]; do
492 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
495 echo Copying $1 to $2
497 # Use the install script to create the directory and all required
498 # parent directories.
503 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
506 # Copy the directory, assuming we have tar.
507 # FIXME: Should we use B in the second tar? Not all systems support it.
508 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
510 # It is the responsibility of the user to correctly adjust all
511 # symlinks. If somebody can figure out how to handle them correctly
512 # here, feel free to add the code.
519 # Configure extra directories which are host specific
523 configdirs="$configdirs dosrel" ;;
524 i[3456]86-*-mingw32*)
525 configdirs="$configdirs dosrel" ;;
527 configdirs="$configdirs dosrel" ;;
530 # Remove more programs from consideration, based on the host or
531 # target this usually means that a port of the program doesn't
538 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"
540 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
542 # start-sanitize-cygnus
543 noconfigdirs
="$noconfigdirs flexlm"
544 # end-sanitize-cygnus
546 i
[3456]86-*-go32* | i
[3456]86-*-msdosdjgpp*)
547 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"
549 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
551 # start-sanitize-cygnus
552 noconfigdirs
="$noconfigdirs flexlm"
553 # end-sanitize-cygnus
555 i
[3456]86-*-mingw32*)
556 # 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"
557 noconfigdirs
="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
560 noconfigdirs
="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
563 # This is only used to build WinGDB...
564 # note that powerpc-eabi depends on sim configured before gdb.
565 configdirs
="bfd libiberty opcodes readline sim gdb"
572 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"
574 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
576 # start-sanitize-cygnus
577 noconfigdirs
="$noconfigdirs flexlm"
578 # end-sanitize-cygnus
580 # start-sanitize-beos
582 noconfigdirs
="$noconfigdirs tk itcl tix libgui gdb"
590 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
593 noconfigdirs
="$noconfigdirs target-libgloss"
596 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
599 # ld works, but does not support shared libraries. emacs doesn't
600 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
601 # gas doesn't generate exception information.
602 noconfigdirs
="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
605 noconfigdirs
="$noconfigdirs gdb ld target-newlib target-libgloss"
608 # newlib is not 64 bit ready
609 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
610 # linux has rx in libc
611 skipdirs
="$skipdirs target-librx"
614 # newlib is not 64 bit ready
615 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
618 noconfigdirs
="$noconfigdirs target-libgloss"
621 noconfigdirs
="$noconfigdirs target-libgloss"
624 noconfigdirs
="$noconfigdirs target-libgloss"
626 # start-sanitize-armelf
628 noconfigdirs
="$noconfigdirs target-libgloss"
630 # end-sanitize-armelf
632 noconfigdirs
="$noconfigdirs target-libgloss"
634 # start-sanitize-armelf
636 noconfigdirs
="$noconfigdirs target-libgloss"
638 # end-sanitize-armelf
639 thumb-
*-pe) # CYGNUS LOCAL nickc/thumb
640 noconfigdirs
="$noconfigdirs target-libgloss"
643 noconfigdirs
="$noconfigdirs ld target-libgloss"
646 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
652 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
656 # Do configure ld/binutils/gas for this case.
659 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
660 # cc is gcc, and on any system a user should be able to link cc to
661 # whatever they want. FIXME, emacs emacs19).
663 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
666 noconfigdirs
="$noconfigdirs ld shellutils"
668 i
[3456]86-*-go32* | i
[3456]-*-msdosdjgpp*)
669 # but don't build gdb
670 noconfigdirs
="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
672 i
[3456]86-*-mingw32*)
673 target_configdirs
="$target_configdirs target-mingw"
674 noconfigdirs
="$noconfigdirs expect target-libgloss"
676 # Can't build gdb for mingw32 if not native.
678 i
[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
679 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
680 # start-sanitize-cygnus
681 noconfigdirs
="$noconfigdirs flexlm"
682 # end-sanitize-cygnus
687 target_configdirs
="$target_configdirs target-winsup"
688 noconfigdirs
="$noconfigdirs target-gperf target-libgloss"
689 # always build newlib.
690 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
692 # Can't build gdb for cygwin32 if not native.
694 *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
695 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
697 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
699 # start-sanitize-cygnus
700 noconfigdirs
="$noconfigdirs flexlm"
701 # end-sanitize-cygnus
706 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
708 i
[3456]86-*-sco3.2v5
*)
709 # The linker does not yet know about weak symbols in COFF,
710 # and is not configured to handle mixed ELF and COFF.
711 noconfigdirs
="$noconfigdirs ld target-libgloss"
714 noconfigdirs
="$noconfigdirs gprof target-libgloss"
716 i
[3456]86-*-solaris2*)
717 # The linker does static linking correctly, but the Solaris C library
718 # has bugs such that some important functions won't work when statically
719 # linked. (See man pages for getpwuid, for example.)
720 noconfigdirs
="$noconfigdirs ld target-libgloss"
723 # The SYSV4 C compiler doesn't handle Emacs correctly
725 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
728 # but that's okay since emacs doesn't work anyway
729 noconfigdirs
="$noconfigdirs emacs emacs19 target-libgloss"
732 noconfigdirs
="$noconfigdirs"
733 if [ x
${is_cross_compiler} != xno
] ; then
734 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
738 noconfigdirs
="$noconfigdirs"
739 if [ x
${is_cross_compiler} != xno
] ; then
740 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
744 # copied from rs6000-*-* entry
745 noconfigdirs
="$noconfigdirs gprof cvssrc target-libgloss"
746 # This is needed until gcc and ld are fixed to work together.
749 powerpc
*-*-winnt* | powerpc
*-*-pe* | ppc
*-*-pe)
750 target_configdirs
="$target_configdirs target-winsup"
751 noconfigdirs
="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
753 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
755 # start-sanitize-cygnus
756 noconfigdirs
="$noconfigdirs flexlm"
757 # end-sanitize-cygnus
758 # always build newlib.
759 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
761 # This is temporary until we can link against shared libraries
762 powerpcle-
*-solaris*)
763 noconfigdirs
="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
765 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
767 # start-sanitize-cygnus
768 noconfigdirs
="$noconfigdirs flexlm"
769 # end-sanitize-cygnus
772 # The CVS server code doesn't work on the RS/6000
773 # Newlib makes problems for libg++ in crosses.
774 noconfigdirs
="$noconfigdirs target-newlib gprof cvssrc"
777 noconfigdirs
="$noconfigdirs gprof"
778 # This is needed until gcc and ld are fixed to work together.
782 noconfigdirs
="$noconfigdirs gprof"
785 noconfigdirs
="$noconfigdirs ld binutils gprof target-libgloss"
788 # The GNU linker does not support shared libraries.
789 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
790 noconfigdirs
="$noconfigdirs ld gprof emacs target-libgloss"
793 # The GNU assembler and linker do not support IRIX 6.
794 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
795 noconfigdirs
="$noconfigdirs ld gas gprof emacs target-libgloss"
798 noconfigdirs
="$noconfigdirs gprof target-libgloss"
801 noconfigdirs
="$noconfigdirs gprof target-libgloss"
804 noconfigdirs
="$noconfigdirs gprof" # same as generic mips
805 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
808 mips64r5900-sky-elf
*)
809 noconfigdirs
="$noconfigdirs gprof"
810 extraconfigdirs
="$extraconfigdirs gas,dvp-gas,dvp-elf"
814 noconfigdirs
="$noconfigdirs gprof"
817 noconfigdirs
="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
821 i
[3456]86-*-vsta) ;; # don't add gprof back in
822 i
[3456]86-*-go32*) ;; # don't add gprof back in
823 i
[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
824 *) skipdirs
=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
826 noconfigdirs
="$noconfigdirs target-libgloss"
829 if [ x
${is_cross_compiler} != xno
] ; then
830 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
834 if [ x
${is_cross_compiler} != xno
] ; then
835 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
839 if [ x
${is_cross_compiler} != xno
] ; then
840 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
844 if [ x
${is_cross_compiler} != xno
] ; then
845 noconfigdirs
="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
852 noconfigdirs
="$noconfigdirs gcc gdb sim"
853 noconfigdirs
="$noconfigdirs itcl libgui tk tix"
854 noconfigdirs
="$noconfigdirs target-newlib target-libgloss target-libiberty"
855 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
859 noconfigdirs
="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
862 noconfigdirs
="$noconfigdirs target-libgloss"
864 # start-sanitize-v850e
866 noconfigdirs
="$noconfigdirs target-libgloss"
869 noconfigdirs
="$noconfigdirs target-libgloss"
873 noconfigdirs
="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
876 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
879 # Newlib makes problems for libg++ in crosses.
880 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
884 # Macs want a resource compiler.
885 configdirs
="$configdirs grez"
887 # start-sanitize-beos
889 noconfigdirs
="$noconfigdirs target-gperf"
894 # If we aren't building newlib, then don't build libgloss, since libgloss
895 # depends upon some newlib header files.
896 case "${noconfigdirs}" in
897 *target-libgloss
*) ;;
898 *target-newlib
*) noconfigdirs
="$noconfigdirs target-libgloss" ;;
901 # start-sanitize-cygnus
902 # Only configure cgen if --enable-cgen-maint.
903 if [ x$
"enable_cgen_maint" != xyes
] ; then
904 noconfigdirs
="$noconfigdirs cgen"
907 # end-sanitize-cygnus
908 # Make sure we don't let GNU ld be added if we didn't want it.
909 if [ x
$with_gnu_ld = xno
]; then
911 noconfigdirs
="$noconfigdirs ld"
914 # Make sure we don't let GNU as be added if we didn't want it.
915 if [ x
$with_gnu_as = xno
]; then
917 noconfigdirs
="$noconfigdirs gas"
920 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
921 # $target_configdirs.
922 # If we have the source for $noconfigdirs entries, add them to $notsupp.
925 for dir
in .
$skipdirs $noconfigdirs ; do
926 dirname=`echo $dir | sed -e s/target-//g`
927 if [ $dir != .
] && echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
928 configdirs
=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
929 if [ -r $srcdir/$dirname/configure
] \
930 ||
[ -r $srcdir/$dirname/configure.
in ]; then
931 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
934 notsupp
="$notsupp $dir"
938 if [ $dir != .
] && echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
939 target_configdirs
=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
940 if [ -r $srcdir/$dirname/configure
] \
941 ||
[ -r $srcdir/$dirname/configure.
in ]; then
942 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
945 notsupp
="$notsupp $dir"
951 # Sometimes the tools are distributed with libiberty but with no other
952 # libraries. In that case, we don't want to build target-libiberty.
953 if [ -n "${target_configdirs}" ]; then
955 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
956 if [ "$i" != "libiberty" ]; then
957 if [ -r $srcdir/$i/configure
] ||
[ -r $srcdir/$i/configure.
in ]; then
963 if [ -z "${others}" ]; then
968 # Deconfigure all subdirectories, in case we are changing the
969 # configuration from one where a subdirectory is supported to one where it
971 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
972 for i
in `echo ${configdirs} | sed -e s/target-//g` ; do
976 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
977 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
978 rm -f ${target_subdir}/$i/Makefile
982 # Produce a warning message for the subdirs we can't configure.
983 # This isn't especially interesting in the Cygnus tree, but in the individual
984 # FSF releases, it's important to let people know when their machine isn't
985 # supported by the one or two programs in a package.
987 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
988 # If $appdirs is non-empty, at least one of those directories must still
989 # be configured, or we error out. (E.g., if the gas release supports a
990 # specified target in some subdirs but not the gas subdir, we shouldn't
991 # pretend that all is well.)
992 if [ -n "$appdirs" ]; then
993 for dir
in $appdirs ; do
994 if [ -r $dir/Makefile.
in ]; then
995 if echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
999 if echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
1005 if [ -n "$appdirs" ]; then
1006 echo "*** This configuration is not supported by this package." 1>&2
1010 # Okay, some application will build, or we don't care to check. Still
1011 # notify of subdirs not getting built.
1012 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1013 echo " ${notsupp}" 1>&2
1014 echo " (Any other directories should still work fine.)" 1>&2
1017 # Set with_gnu_as and with_gnu_ld as appropriate.
1019 # This is done by determining whether or not the appropriate directory
1020 # is available, and by checking whether or not specific configurations
1021 # have requested that this magic not happen.
1023 # The command line options always override the explicit settings in
1024 # configure.in, and the settings in configure.in override this magic.
1026 # If the default for a toolchain is to use GNU as and ld, and you don't
1027 # want to do that, then you should use the --without-gnu-as and
1028 # --without-gnu-ld options for the configure script.
1030 if [ x
${use_gnu_as} = x
] ; then
1031 if [ x
${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1033 withoptions
="$withoptions --with-gnu-as"
1037 if [ x
${use_gnu_ld} = x
] ; then
1038 if [ x
${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld
] ; then
1040 withoptions
="$withoptions --with-gnu-ld"
1044 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1045 # can detect this case.
1047 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1049 withoptions
="$withoptions --with-newlib"
1052 if [ x
${shared} = xyes
]; then
1055 target_makefile_frag
="${target_makefile_frag} config/mt-papic"
1058 target_makefile_frag
="${target_makefile_frag} config/mt-x86pic"
1061 target_makefile_frag
="${target_makefile_frag} config/mt-ppcpic"
1064 target_makefile_frag
="${target_makefile_frag} config/mt-elfalphapic"
1067 if test -f ${srcdir}/config
/mt-
${target_cpu}pic
; then
1068 target_makefile_frag
="${target_makefile_frag} config/mt-${target_cpu}pic"
1075 if [ -n "${target_makefile_frag}" ] ; then
1076 for f
in ${target_makefile_frag}
1078 cat ${srcdir}/$f >> mt-frag
1080 target_makefile_frag
=mt-frag
1085 # Make sure that the compiler is able to generate an executable. If it
1086 # can't, we are probably in trouble. We don't care whether we can run the
1087 # executable--we might be using a cross compiler--we only care whether it
1088 # can be created. At this point the main configure script has set CC.
1089 echo "int main () { return 0; }" > conftest.c
1090 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1091 if [ $?
= 0 ] && [ -s conftest
-o -s conftest.exe
]; then
1094 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1095 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1101 # The Solaris /usr/ucb/cc compiler does not appear to work.
1103 sparc-sun-solaris2
*)
1104 CCBASE
="`echo ${CC-cc} | sed 's/ .*$//'`"
1105 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1107 [ -d /opt
/SUNWspro
/bin
] && could_use
="/opt/SUNWspro/bin"
1108 if [ -d /opt
/cygnus
/bin
] ; then
1109 if [ "$could_use" = "" ] ; then
1110 could_use
="/opt/cygnus/bin"
1112 could_use
="$could_use or /opt/cygnus/bin"
1115 if [ "$could_use" = "" ] ; then
1116 echo "Warning: compilation may fail because you're using"
1117 echo "/usr/ucb/cc. You should change your PATH or CC "
1118 echo "variable and rerun configure."
1120 echo "Warning: compilation may fail because you're using"
1121 echo "/usr/ucb/cc, when you should use the C compiler from"
1122 echo "$could_use. You should change your"
1123 echo "PATH or CC variable and rerun configure."
1129 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1130 # binutils tools will find libbfd.so.
1131 if [ "${shared}" = "yes" ]; then
1132 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1133 Makefile
> Makefile.tem
1135 mv -f Makefile.tem Makefile
1139 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1140 Makefile
> Makefile.tem
1142 mv -f Makefile.tem Makefile
1147 # Record target_configdirs and the configure arguments in Makefile.
1148 target_configdirs
=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1149 targargs
=`echo "${arguments}" | \
1150 sed -e 's/--no[^ ]*//' \
1151 -e 's/--cache[a-z-]*=[^ ]*//' \
1152 -e 's/--ho[a-z-]*=[^ ]*//' \
1153 -e 's/--bu[a-z-]*=[^ ]*//' \
1154 -e 's/--ta[a-z-]*=[^ ]*//'`
1156 # Passing a --with-cross-host argument lets the target libraries know
1157 # whether they are being built with a cross-compiler or being built
1158 # native. However, it would be better to use other mechanisms to make the
1159 # sorts of decisions they want to make on this basis. Please consider
1160 # this option to be deprecated. FIXME.
1161 if [ x
${is_cross_compiler} = xyes
]; then
1162 targargs
="--with-cross-host=${host_alias} ${targargs}"
1165 # Default to --enable-multilib.
1166 if [ x
${enable_multilib} = x
]; then
1167 targargs
="--enable-multilib ${targargs}"
1170 # Pass --with-newlib if appropriate. Note that target_configdirs has
1171 # changed from the earlier setting of with_newlib.
1172 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1173 targargs
="--with-newlib ${targargs}"
1176 targargs
="--host=${target_alias} --build=${build_alias} ${targargs}"
1177 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1178 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1179 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1180 Makefile
> Makefile.tem
1182 mv -f Makefile.tem Makefile