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}
82 # these tools are built using the target libs, and are intended to run only
83 # in the target environment
85 # note: any program that *uses* libraries that are in the "target_libs"
86 # list belongs in this list. those programs are also very likely
87 # candidates for the "native_only" list which follows
89 target_tools
="target-examples target-groff target-gperf"
91 ################################################################################
93 ## These two lists are of directories that are to be removed from the
94 ## ${configdirs} list for either cross-compilations or for native-
95 ## compilations. For example, it doesn't make that much sense to
96 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
97 ## a native environment.
99 # directories to be built in the native environment only
101 # This must be a single line because of the way it is searched by grep in
103 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"
105 # directories to be built in a cross environment only
107 cross_only
="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
109 ## All tools belong in one of the four categories, and are assigned above
110 ## We assign ${configdirs} this way to remove all embedded newlines. This
111 ## is important because configure will choke if they ever get through.
112 ## ${configdirs} is directories we build using the host tools.
113 ## ${target_configdirs} is directories we build using the target tools.
115 configdirs
=`echo ${host_libs} ${host_tools}`
116 target_configdirs
=`echo ${target_libs} ${target_tools}`
118 ################################################################################
120 srctrigger
=move-if-change
121 srcname
="gnu development package"
123 # This gets set non-empty for some net releases of packages.
128 # Work in distributions that contain no compiler tools, like Autoconf.
129 if [ -d ${srcdir}/config
]; then
132 host_makefile_frag
="${host_makefile_frag} config/mh-hp300"
135 host_makefile_frag
="${host_makefile_frag} config/mh-apollo68"
138 host_makefile_frag
="${host_makefile_frag} config/mh-a68bsd"
141 host_makefile_frag
="${host_makefile_frag} config/mh-dgux"
144 host_makefile_frag
="${host_makefile_frag} config/mh-cxux"
147 host_makefile_frag
="${host_makefile_frag} config/mh-delta88"
150 host_makefile_frag
="${host_makefile_frag} config/mh-decstation"
153 host_makefile_frag
="${host_makefile_frag} config/mh-necv4"
156 host_makefile_frag
="${host_makefile_frag} config/mh-irix6"
159 host_makefile_frag
="${host_makefile_frag} config/mh-irix5"
162 host_makefile_frag
="${host_makefile_frag} config/mh-irix4"
165 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
168 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
171 host_makefile_frag
="${host_makefile_frag} config/mh-riscos"
174 host_makefile_frag
="${host_makefile_frag} config/mh-sysv5"
177 host_makefile_frag
="${host_makefile_frag} config/mh-dgux386"
179 i
[3456]86-ncr-sysv4.3
*)
180 host_makefile_frag
="${host_makefile_frag} config/mh-ncrsvr43"
182 i
[3456]86-ncr-sysv4*)
183 host_makefile_frag
="${host_makefile_frag} config/mh-ncr3000"
185 i
[3456]86-*-sco3.2v5
*)
186 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
189 host_makefile_frag
="${host_makefile_frag} config/mh-sco"
192 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
194 i
[3456]86-*-solaris2*)
195 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
198 host_makefile_frag
="${host_makefile_frag} config/mh-aix386"
201 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
203 i
[3456]86-*-msdosdjgpp*)
204 host_makefile_frag
="${host_makefile_frag} config/mh-go32"
207 host_makefile_frag
="${host_makefile_frag} config/mh-cygwin32"
210 host_makefile_frag
="${host_makefile_frag} config/mh-mingw32"
212 # start-sanitize-mswin
214 host_makefile_frag
="${host_makefile_frag} config/mh-windows"
218 host_makefile_frag
="${host_makefile_frag} config/mh-vaxult2"
221 host_makefile_frag
="${host_makefile_frag} config/mh-solaris"
224 host_makefile_frag
="${host_makefile_frag} config/mh-sun3"
227 host_makefile_frag
="${host_makefile_frag} config/mh-hpux8"
230 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
233 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
236 host_makefile_frag
="${host_makefile_frag} config/mh-lynxrs6k"
239 host_makefile_frag
="${host_makefile_frag} config/mh-lynxos"
242 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
245 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
250 # If we aren't going to be using gcc, see if we can extract a definition
251 # of CC from the fragment.
252 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
253 IFS
="${IFS= }"; save_ifs
="$IFS"; IFS
="${IFS}:"
256 test -z "$dir" && dir
=.
257 if test -f $dir/gcc
; then
263 if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
264 xx
=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
265 if [ -n "${xx}" ] ; then
271 # We default to --with-shared on platforms where -fpic is meaningless.
272 # Well, we don't yet, but we will.
273 if false
&& [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
275 alpha*-dec-osf*) enable_shared=yes ;;
276 alpha*-*-linux*) enable_shared=yes ;;
277 mips-sgi-irix5*) enable_shared=yes ;;
278 *) enable_shared=no ;;
282 case "${enable_shared}" in
289 if [ x${shared} = xyes ]; then
292 host_makefile_frag="${host_makefile_frag} config
/mh-papic
"
294 i[3456]86-*-cygwin32*)
295 # We don't want -fPIC on cygwin32.
298 host_makefile_frag="${host_makefile_frag} config
/mh-x86pic
"
301 host_makefile_frag="${host_makefile_frag} config
/mh-sparcpic
"
304 host_makefile_frag="${host_makefile_frag} config
/mh-ppcpic
"
307 host_makefile_frag="${host_makefile_frag} config
/mh-elfalphapic
"
310 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
311 host_makefile_frag="${host_makefile_frag} config
/mh-
${host_cpu}pic
"
318 if [ -n "${host_makefile_frag}" ] ; then
319 for f in ${host_makefile_frag}
321 cat ${srcdir}/$f >> mh-frag
323 host_makefile_frag=mh-frag
330 target_makefile_frag="${target_makefile_frag} config
/mt-v810
"
332 i[3456]86-*-netware*)
333 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
336 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
340 target_makefile_frag="${target_makefile_frag} config
/mt-r5900 config
/mt-sky
"
343 # start-sanitize-r5900
345 target_makefile_frag="${target_makefile_frag} config
/mt-r5900
"
349 target_makefile_frag="${target_makefile_frag} config
/mt-linux
"
353 # If --enable-target-optspace always use -Os instead of -O2 to build
354 # the target libraries, similarly if it is not specified, use -Os
355 # on selected platforms.
356 case "${enable_target_optspace}:${target}" in
358 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
360 :m32r-* | :d10v-* | :d30v-*)
361 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
366 echo "*** bad value
\"${enable_target_optspace}\" for --enable-target-optspace flag
; ignored
" 1>&2
375 # some tools are so dependent upon X11 that if we're not building with X,
376 # it's not even worth trying to configure, much less build, that tool.
379 yes | "") # the default value for this tree is that X11 is available
382 skipdirs="${skipdirs} tk libgui gash
"
384 skipdirs="${skipdirs} libide libidetcl vmake jstools
"
388 echo "*** bad value
\"${with_x}\" for -with-x flag
; ignored
" 1>&2
392 # Some tools are only suitable for building in a "native
" situation.
393 # Those are added when we have a host==target configuration. For cross
394 # toolchains, we add some directories that should only be useful in a
399 if [ x"${host}" = x"${target}" ] ; then
400 # when doing a native toolchain, don't build the targets
401 # that are in the 'cross only' list
402 skipdirs="${skipdirs} ${cross_only}"
404 # Default to --enable-multilib. See similar code below.
405 if [ x${enable_multilib} = xno ]; then
408 target_subdir=${target_alias}
411 # similarly, don't build the targets in the 'native only'
412 # list when building a cross compiler
413 skipdirs="${skipdirs} ${native_only}"
414 is_cross_compiler=yes
415 target_subdir=${target_alias}
418 if [ ! -d ${target_subdir} ] ; then
419 if mkdir ${target_subdir} ; then true
421 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
428 # Handle --with-headers=XXX. The contents of the named directory are
429 # copied to $(tooldir)/sys-include.
430 if [ x"${with_headers}" != x ]; then
431 if [ x${is_cross_compiler} = xno ]; then
432 echo 1>&2 '***' --with-headers is only supported when cross compiling
435 case "${exec_prefixoption}" in
437 *) x=${exec_prefix} ;;
439 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
442 # Handle --with-libs=XXX. Multiple directories are permitted. The
443 # contents are copied to $(tooldir)/lib.
444 if [ x"${with_libs}" != x ]; then
445 if [ x${is_cross_compiler} = xno ]; then
446 echo 1>&2 '***' --with-libs is only supported when cross compiling
449 # Copy the libraries in reverse order, so that files in the first named
450 # library override files in subsequent libraries.
451 case "${exec_prefixoption}" in
453 *) x=${exec_prefix} ;;
455 for l in ${with_libs}; do
456 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
460 # If both --with-headers and --with-libs are specified, default to
462 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
463 if [ x"${with_newlib}" = x ]; then
468 # Recognize --with-newlib/--without-newlib.
469 if [ x${with_newlib} = xno ]; then
470 skipdirs="${skipdirs} target-newlib"
471 elif [ x${with_newlib} = xyes ]; then
472 skipdirs=`echo " ${skipdirs} " | sed -e 's
/ target-newlib
/ /'`
475 # Default to using --with-stabs for certain targets.
476 if [ x${with_stabs} = x ]; then
480 mips*-*-* | alpha*-*-osf* | i[3456]86*-*-sysv4* | i[3456]86*-*-unixware*)
482 withoptions="${withoptions} --with-stabs"
487 # Handle ${copy_dirs}
488 set fnord ${copy_dirs}
490 while [ $# != 0 ]; do
491 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
494 echo Copying $1 to $2
496 # Use the install script to create the directory and all required
497 # parent directories.
502 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
505 # Copy the directory, assuming we have tar.
506 # FIXME: Should we use B in the second tar? Not all systems support it.
507 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
509 # It is the responsibility of the user to correctly adjust all
510 # symlinks. If somebody can figure out how to handle them correctly
511 # here, feel free to add the code.
518 # Configure extra directories which are host specific
522 configdirs="$configdirs dosrel" ;;
523 i[3456]86-*-mingw32*)
524 configdirs="$configdirs dosrel" ;;
526 configdirs="$configdirs dosrel" ;;
529 # Remove more programs from consideration, based on the host or
530 # target this usually means that a port of the program doesn't
537 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"
539 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
541 # start-sanitize-cygnus
542 noconfigdirs
="$noconfigdirs flexlm"
543 # end-sanitize-cygnus
545 i
[3456]86-*-go32* | i
[3456]86-*-msdosdjgpp*)
546 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"
548 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
550 # start-sanitize-cygnus
551 noconfigdirs
="$noconfigdirs flexlm"
552 # end-sanitize-cygnus
554 i
[3456]86-*-mingw32*)
555 # 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"
556 noconfigdirs
="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
559 noconfigdirs
="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
562 # This is only used to build WinGDB...
563 # note that powerpc-eabi depends on sim configured before gdb.
564 configdirs
="bfd libiberty opcodes readline sim gdb"
571 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"
573 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
575 # start-sanitize-cygnus
576 noconfigdirs
="$noconfigdirs flexlm"
577 # end-sanitize-cygnus
579 # start-sanitize-beos
581 noconfigdirs
="$noconfigdirs tk itcl tix libgui gdb"
589 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
592 noconfigdirs
="$noconfigdirs target-libgloss"
595 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
598 # ld works, but does not support shared libraries. emacs doesn't
599 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
600 # gas doesn't generate exception information.
601 noconfigdirs
="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
604 noconfigdirs
="$noconfigdirs gdb ld target-newlib target-libgloss"
607 # newlib is not 64 bit ready
608 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
609 # linux has rx in libc
610 skipdirs
="$skipdirs target-librx"
613 # newlib is not 64 bit ready
614 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
617 noconfigdirs
="$noconfigdirs target-libgloss"
620 noconfigdirs
="$noconfigdirs target-libgloss"
623 noconfigdirs
="$noconfigdirs target-libgloss"
625 # start-sanitize-armelf
627 noconfigdirs
="$noconfigdirs target-libgloss"
629 # end-sanitize-armelf
631 noconfigdirs
="$noconfigdirs target-libgloss"
633 # start-sanitize-armelf
635 noconfigdirs
="$noconfigdirs target-libgloss"
637 # end-sanitize-armelf
638 thumb-
*-pe) # CYGNUS LOCAL nickc/thumb
639 noconfigdirs
="$noconfigdirs target-libgloss"
642 noconfigdirs
="$noconfigdirs ld target-libgloss"
645 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
651 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
655 # Do configure ld/binutils/gas for this case.
658 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
659 # cc is gcc, and on any system a user should be able to link cc to
660 # whatever they want. FIXME, emacs emacs19).
662 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
665 noconfigdirs
="$noconfigdirs ld shellutils"
667 i
[3456]86-*-go32* | i
[3456]-*-msdosdjgpp*)
668 # but don't build gdb
669 noconfigdirs
="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
671 i
[3456]86-*-mingw32*)
672 target_configdirs
="$target_configdirs target-mingw"
673 noconfigdirs
="$noconfigdirs expect target-libgloss"
675 # Can't build gdb for mingw32 if not native.
677 i
[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
678 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
679 # start-sanitize-cygnus
680 noconfigdirs
="$noconfigdirs flexlm"
681 # end-sanitize-cygnus
686 target_configdirs
="$target_configdirs target-winsup"
687 noconfigdirs
="$noconfigdirs target-gperf target-libgloss"
688 # always build newlib.
689 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
691 # Can't build gdb for cygwin32 if not native.
693 *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
694 *) noconfigdirs
="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
696 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
698 # start-sanitize-cygnus
699 noconfigdirs
="$noconfigdirs flexlm"
700 # end-sanitize-cygnus
705 noconfigdirs
="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
707 i
[3456]86-*-sco3.2v5
*)
708 # The linker does not yet know about weak symbols in COFF,
709 # and is not configured to handle mixed ELF and COFF.
710 noconfigdirs
="$noconfigdirs ld target-libgloss"
713 noconfigdirs
="$noconfigdirs gprof target-libgloss"
715 i
[3456]86-*-solaris2*)
716 # The linker does static linking correctly, but the Solaris C library
717 # has bugs such that some important functions won't work when statically
718 # linked. (See man pages for getpwuid, for example.)
719 noconfigdirs
="$noconfigdirs ld target-libgloss"
722 # The SYSV4 C compiler doesn't handle Emacs correctly
724 "" | cc
*) noconfigdirs
="$noconfigdirs emacs emacs19" ;;
727 # but that's okay since emacs doesn't work anyway
728 noconfigdirs
="$noconfigdirs emacs emacs19 target-libgloss"
731 noconfigdirs
="$noconfigdirs"
732 if [ x
${is_cross_compiler} != xno
] ; then
733 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
737 noconfigdirs
="$noconfigdirs"
738 if [ x
${is_cross_compiler} != xno
] ; then
739 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
743 # copied from rs6000-*-* entry
744 noconfigdirs
="$noconfigdirs gprof cvssrc target-libgloss"
745 # This is needed until gcc and ld are fixed to work together.
748 powerpc
*-*-winnt* | powerpc
*-*-pe* | ppc
*-*-pe)
749 target_configdirs
="$target_configdirs target-winsup"
750 noconfigdirs
="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
752 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
754 # start-sanitize-cygnus
755 noconfigdirs
="$noconfigdirs flexlm"
756 # end-sanitize-cygnus
757 # always build newlib.
758 skipdirs
=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
760 # This is temporary until we can link against shared libraries
761 powerpcle-
*-solaris*)
762 noconfigdirs
="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
764 noconfigdirs
="$noconfigdirs libide libidetcl vmake jstools"
766 # start-sanitize-cygnus
767 noconfigdirs
="$noconfigdirs flexlm"
768 # end-sanitize-cygnus
771 # The CVS server code doesn't work on the RS/6000
772 # Newlib makes problems for libg++ in crosses.
773 noconfigdirs
="$noconfigdirs target-newlib gprof cvssrc"
776 noconfigdirs
="$noconfigdirs gprof"
777 # This is needed until gcc and ld are fixed to work together.
781 noconfigdirs
="$noconfigdirs gprof"
784 noconfigdirs
="$noconfigdirs ld binutils gprof target-libgloss"
787 # The GNU linker does not support shared libraries.
788 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
789 noconfigdirs
="$noconfigdirs ld gprof emacs target-libgloss"
792 # The GNU assembler and linker do not support IRIX 6.
793 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
794 noconfigdirs
="$noconfigdirs ld gas gprof emacs target-libgloss"
797 noconfigdirs
="$noconfigdirs gprof target-libgloss"
800 noconfigdirs
="$noconfigdirs gprof target-libgloss"
803 noconfigdirs
="$noconfigdirs gprof" # same as generic mips
804 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
807 mips64r5900-sky-elf
*)
808 noconfigdirs
="$noconfigdirs gprof"
809 extraconfigdirs
="$extraconfigdirs gas,dvp-gas,dvp-elf"
813 noconfigdirs
="$noconfigdirs gprof"
816 noconfigdirs
="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
820 i
[3456]86-*-vsta) ;; # don't add gprof back in
821 i
[3456]86-*-go32*) ;; # don't add gprof back in
822 i
[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
823 *) skipdirs
=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
825 noconfigdirs
="$noconfigdirs target-libgloss"
828 if [ x
${is_cross_compiler} != xno
] ; then
829 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
833 if [ x
${is_cross_compiler} != xno
] ; then
834 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
838 if [ x
${is_cross_compiler} != xno
] ; then
839 target_configdirs
="${target_configdirs} target-libstub target-cygmon"
843 if [ x
${is_cross_compiler} != xno
] ; then
844 noconfigdirs
="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
851 noconfigdirs
="$noconfigdirs gcc gdb sim"
852 noconfigdirs
="$noconfigdirs itcl libgui tk tix"
853 noconfigdirs
="$noconfigdirs target-newlib target-libgloss target-libiberty"
854 noconfigdirs
="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
858 noconfigdirs
="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
861 noconfigdirs
="$noconfigdirs target-libgloss"
863 # start-sanitize-v850e
865 noconfigdirs
="$noconfigdirs target-libgloss"
868 noconfigdirs
="$noconfigdirs target-libgloss"
872 noconfigdirs
="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
875 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
878 # Newlib makes problems for libg++ in crosses.
879 noconfigdirs
="$noconfigdirs target-newlib target-libgloss"
883 # Macs want a resource compiler.
884 configdirs
="$configdirs grez"
886 # start-sanitize-beos
888 noconfigdirs
="$noconfigdirs target-gperf"
893 # If we aren't building newlib, then don't build libgloss, since libgloss
894 # depends upon some newlib header files.
895 case "${noconfigdirs}" in
896 *target-libgloss
*) ;;
897 *target-newlib
*) noconfigdirs
="$noconfigdirs target-libgloss" ;;
900 # start-sanitize-cygnus
901 # Only configure cgen if --enable-cgen-maint.
902 if [ x$
"enable_cgen_maint" != xyes
] ; then
903 noconfigdirs
="$noconfigdirs cgen"
906 # end-sanitize-cygnus
907 # Make sure we don't let GNU ld be added if we didn't want it.
908 if [ x
$with_gnu_ld = xno
]; then
910 noconfigdirs
="$noconfigdirs ld"
913 # Make sure we don't let GNU as be added if we didn't want it.
914 if [ x
$with_gnu_as = xno
]; then
916 noconfigdirs
="$noconfigdirs gas"
919 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
920 # $target_configdirs.
921 # If we have the source for $noconfigdirs entries, add them to $notsupp.
924 for dir
in .
$skipdirs $noconfigdirs ; do
925 dirname=`echo $dir | sed -e s/target-//g`
926 if [ $dir != .
] && echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
927 configdirs
=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
928 if [ -r $srcdir/$dirname/configure
] \
929 ||
[ -r $srcdir/$dirname/configure.
in ]; then
930 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
933 notsupp
="$notsupp $dir"
937 if [ $dir != .
] && echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
938 target_configdirs
=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
939 if [ -r $srcdir/$dirname/configure
] \
940 ||
[ -r $srcdir/$dirname/configure.
in ]; then
941 if echo " ${skipdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
944 notsupp
="$notsupp $dir"
950 # Sometimes the tools are distributed with libiberty but with no other
951 # libraries. In that case, we don't want to build target-libiberty.
952 if [ -n "${target_configdirs}" ]; then
954 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
955 if [ "$i" != "libiberty" ]; then
956 if [ -r $srcdir/$i/configure
] ||
[ -r $srcdir/$i/configure.
in ]; then
962 if [ -z "${others}" ]; then
967 # Deconfigure all subdirectories, in case we are changing the
968 # configuration from one where a subdirectory is supported to one where it
970 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
971 for i
in `echo ${configdirs} | sed -e s/target-//g` ; do
975 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
976 for i
in `echo ${target_configdirs} | sed -e s/target-//g` ; do
977 rm -f ${target_subdir}/$i/Makefile
981 # Produce a warning message for the subdirs we can't configure.
982 # This isn't especially interesting in the Cygnus tree, but in the individual
983 # FSF releases, it's important to let people know when their machine isn't
984 # supported by the one or two programs in a package.
986 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
987 # If $appdirs is non-empty, at least one of those directories must still
988 # be configured, or we error out. (E.g., if the gas release supports a
989 # specified target in some subdirs but not the gas subdir, we shouldn't
990 # pretend that all is well.)
991 if [ -n "$appdirs" ]; then
992 for dir
in $appdirs ; do
993 if [ -r $dir/Makefile.
in ]; then
994 if echo " ${configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
998 if echo " ${target_configdirs} " |
grep " ${dir} " >/dev
/null
2>&1; then
1004 if [ -n "$appdirs" ]; then
1005 echo "*** This configuration is not supported by this package." 1>&2
1009 # Okay, some application will build, or we don't care to check. Still
1010 # notify of subdirs not getting built.
1011 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1012 echo " ${notsupp}" 1>&2
1013 echo " (Any other directories should still work fine.)" 1>&2
1016 # Set with_gnu_as and with_gnu_ld as appropriate.
1018 # This is done by determining whether or not the appropriate directory
1019 # is available, and by checking whether or not specific configurations
1020 # have requested that this magic not happen.
1022 # The command line options always override the explicit settings in
1023 # configure.in, and the settings in configure.in override this magic.
1025 # If the default for a toolchain is to use GNU as and ld, and you don't
1026 # want to do that, then you should use the --without-gnu-as and
1027 # --without-gnu-ld options for the configure script.
1029 if [ x
${use_gnu_as} = x
] ; then
1030 if [ x
${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1032 withoptions
="$withoptions --with-gnu-as"
1036 if [ x
${use_gnu_ld} = x
] ; then
1037 if [ x
${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld
] ; then
1039 withoptions
="$withoptions --with-gnu-ld"
1043 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1044 # can detect this case.
1046 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1048 withoptions
="$withoptions --with-newlib"
1051 if [ x
${shared} = xyes
]; then
1054 target_makefile_frag
="${target_makefile_frag} config/mt-papic"
1057 target_makefile_frag
="${target_makefile_frag} config/mt-x86pic"
1060 target_makefile_frag
="${target_makefile_frag} config/mt-ppcpic"
1063 target_makefile_frag
="${target_makefile_frag} config/mt-elfalphapic"
1066 if test -f ${srcdir}/config
/mt-
${target_cpu}pic
; then
1067 target_makefile_frag
="${target_makefile_frag} config/mt-${target_cpu}pic"
1074 if [ -n "${target_makefile_frag}" ] ; then
1075 for f
in ${target_makefile_frag}
1077 cat ${srcdir}/$f >> mt-frag
1079 target_makefile_frag
=mt-frag
1084 # Make sure that the compiler is able to generate an executable. If it
1085 # can't, we are probably in trouble. We don't care whether we can run the
1086 # executable--we might be using a cross compiler--we only care whether it
1087 # can be created. At this point the main configure script has set CC.
1088 echo "int main () { return 0; }" > conftest.c
1089 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1090 if [ $?
= 0 ] && [ -s conftest
-o -s conftest.exe
]; then
1093 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1094 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1100 # The Solaris /usr/ucb/cc compiler does not appear to work.
1102 sparc-sun-solaris2
*)
1103 CCBASE
="`echo ${CC-cc} | sed 's/ .*$//'`"
1104 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1106 [ -d /opt
/SUNWspro
/bin
] && could_use
="/opt/SUNWspro/bin"
1107 if [ -d /opt
/cygnus
/bin
] ; then
1108 if [ "$could_use" = "" ] ; then
1109 could_use
="/opt/cygnus/bin"
1111 could_use
="$could_use or /opt/cygnus/bin"
1114 if [ "$could_use" = "" ] ; then
1115 echo "Warning: compilation may fail because you're using"
1116 echo "/usr/ucb/cc. You should change your PATH or CC "
1117 echo "variable and rerun configure."
1119 echo "Warning: compilation may fail because you're using"
1120 echo "/usr/ucb/cc, when you should use the C compiler from"
1121 echo "$could_use. You should change your"
1122 echo "PATH or CC variable and rerun configure."
1128 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1129 # binutils tools will find libbfd.so.
1130 if [ "${shared}" = "yes" ]; then
1131 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1132 Makefile
> Makefile.tem
1134 mv -f Makefile.tem Makefile
1138 sed -e 's/^RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1139 Makefile
> Makefile.tem
1141 mv -f Makefile.tem Makefile
1146 # Record target_configdirs and the configure arguments in Makefile.
1147 target_configdirs
=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1148 targargs
=`echo "${arguments}" | \
1149 sed -e 's/--no[^ ]*//' \
1150 -e 's/--cache[a-z-]*=[^ ]*//' \
1151 -e 's/--ho[a-z-]*=[^ ]*//' \
1152 -e 's/--bu[a-z-]*=[^ ]*//' \
1153 -e 's/--ta[a-z-]*=[^ ]*//'`
1155 # Passing a --with-cross-host argument lets the target libraries know
1156 # whether they are being built with a cross-compiler or being built
1157 # native. However, it would be better to use other mechanisms to make the
1158 # sorts of decisions they want to make on this basis. Please consider
1159 # this option to be deprecated. FIXME.
1160 if [ x
${is_cross_compiler} = xyes
]; then
1161 targargs
="--with-cross-host=${host_alias} ${targargs}"
1164 # Default to --enable-multilib.
1165 if [ x
${enable_multilib} = x
]; then
1166 targargs
="--enable-multilib ${targargs}"
1169 # Pass --with-newlib if appropriate. Note that target_configdirs has
1170 # changed from the earlier setting of with_newlib.
1171 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1172 targargs
="--with-newlib ${targargs}"
1175 targargs
="--host=${target_alias} --build=${build_alias} ${targargs}"
1176 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1177 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1178 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1179 Makefile
> Makefile.tem
1181 mv -f Makefile.tem Makefile