1 ##############################################################################
3 ## This file is a shell script fragment that supplies the information
4 ## necessary to tailor a template configure script into the configure
5 ## script appropriate for this directory. For more information, check
6 ## any existing configure script.
8 ## Be warned, there are two types of configure.in files. There are those
9 ## used by Autoconf, which are macros which are expanded into a configure
10 ## script by autoconf. The other sort, of which this is one, is executed
11 ## by Cygnus configure.
13 ## For more information on these two systems, check out the documentation
14 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
16 ##############################################################################
18 ### To add a new directory to the tree, first choose whether it is a target
19 ### or a host dependent tool. Then put it into the appropriate list
20 ### (library or tools, host or target), doing a dependency sort. For
21 ### example, gdb requires that byacc (or bison) be built first, so it is in
22 ### the ${host_tools} list after byacc and bison.
25 # these libraries are used by various programs built for the host environment
27 host_libs="mmalloc libiberty opcodes bfd readline gash tcl tk tclX"
29 if [ "${enable_gdbgui}" = "yes" ] ; then
30 host_libs="${host_libs} libgui"
33 # these tools are built for the host environment
35 host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch
36 prms send-pr gprof gdbtest tgas etc expect dejagnu sim
37 m4 autoconf ispell grep diff rcs cvs fileutils shellutils
38 textutils wdiff find emacs emacs19 uudecode hello tar gzip indent
39 recode release sed utils"
42 # these libraries are built for the target environment, and are built after
43 # the host libraries and the host tools (which may be a cross compiler)
45 target_libs="target-libiberty target-libgloss target-newlib target-libio target-librx target-libstdc++ target-libg++"
48 # these tools are built using the target libs, and are intended to run only
49 # in the target environment
51 # note: any program that *uses* libraries that are in the "target_libs"
52 # list belongs in this list. those programs are also very likely
53 # candidates for the "native_only" list which follows
55 target_tools="target-examples target-groff"
57 ################################################################################
59 ## These two lists are of directories that are to be removed from the
60 ## ${configdirs} list for either cross-compilations or for native-
61 ## compilations. For example, it doesn't make that much sense to
62 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
63 ## a native environment.
65 # directories to be built in the native environment only
67 native_only="autoconf cvs emacs emacs19 fileutils find grep gzip hello
68 indent ispell m4 rcs recode sed shellutils tar textutils gash
69 uudecode wdiff gprof target-groff"
71 # directories to be built in a cross environment only
73 cross_only="target-libiberty target-libgloss target-newlib"
75 ## All tools belong in one of the four categories, and are assigned above
76 ## We assign ${configdirs} this way to remove all embedded newlines. This
77 ## is important because configure will choke if they ever get through.
78 ## ${configdirs} is directories we build using the host tools.
79 ## ${target_configdirs} is directories we build using the target tools.
81 configdirs=`echo ${host_libs} ${host_tools}`
82 target_configdirs=`echo ${target_libs} ${target_tools}`
84 ################################################################################
86 srctrigger=move-if-change
87 srcname="gnu development package"
89 # This gets set non-empty for some net releases of packages.
94 # Work in distributions that contain no compiler tools, like Autoconf.
95 if [ -d ${srcdir}/config ]; then
97 m68k-hp-hpux*) host_makefile_frag=config/mh-hp300 ;;
98 m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;;
99 m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;;
100 m68k-*-linux*) host_makefile_frag=config/mh-linux ;;
101 m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;;
102 m88k-harris-cxux*) host_makefile_frag=config/mh-cxux ;;
103 m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;;
104 mips*-dec-ultrix*) host_makefile_frag=config/mh-decstation ;;
105 mips*-sgi-irix[56]*) host_makefile_frag=config/mh-irix5 ;;
106 mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;;
107 mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;;
108 mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
109 mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;;
110 i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;;
111 i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
112 i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;;
113 i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;;
114 i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;;
115 i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;;
116 i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;;
117 i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;;
118 i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;;
119 vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;;
120 *-*-solaris2*) host_makefile_frag=config/mh-solaris ;;
121 m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;;
122 *-hp-hpux[78]*) host_makefile_frag=config/mh-hpux8 ;;
123 *-hp-hpux*) host_makefile_frag=config/mh-hpux ;;
124 *-*-hiux*) host_makefile_frag=config/mh-hpux ;;
125 rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;;
126 *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;;
127 *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
128 *-*-sysv*) host_makefile_frag=config/mh-sysv ;;
132 # If we aren't going to be using gcc, see if we can extract a definition
133 # of CC from the fragment.
134 if [ -z "${CC}" -a "${build}" = "${host}" ]; then
135 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
138 test -z "$dir" && dir=.
139 if test -f $dir/gcc; then
145 if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
146 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
147 if [ -n "${xx}" ] ; then
153 # We default to --with-shared on platforms where -fpic is meaningless.
154 # Well, we don't yet, but we will.
155 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
157 alpha-dec-osf*) enable_shared=yes ;;
158 mips-sgi-irix5*) enable_shared=yes ;;
159 *) enable_shared=no ;;
163 if [ x${enable_shared} = xyes ]; then
166 hppa*) waugh=config/mh-papic ;;
167 i[345]86-*) waugh=config/mh-x86pic ;;
168 sparc64-*) waugh=config/mh-sparcpic ;;
169 *) waugh=config/mh-${host_cpu}pic ;;
171 if [ -f ${srcdir}/${waugh} ]; then
172 if [ -n "${host_makefile_frag}" ] ; then
173 cat ${srcdir}/${host_makefile_frag} > mh-frag
174 cat ${srcdir}/${waugh} >> mh-frag
175 host_makefile_frag=mh-frag
177 host_makefile_frag=${waugh}
185 v810*) target_makefile_frag=config/mt-v810 ;;
186 i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;;
187 powerpc-*-netware*) target_makefile_frag=config/mt-netware ;;
195 # some tools are so dependent upon X11 that if we're not building with X,
196 # it's not even worth trying to configure, much less build, that tool.
199 yes | "") # the default value for this tree is that X11 is available
202 skipdirs="${skipdirs} tk gash"
205 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
209 # Some tools are only suitable for building in a "native" situation.
210 # Those are added when we have a host==target configuration. For cross
211 # toolchains, we add some directories that should only be useful in a
216 if [ x"${host}" = x"${target}" ] ; then
217 # when doing a native toolchain, don't build the targets
218 # that are in the 'cross only' list
219 skipdirs="${skipdirs} ${cross_only}"
223 # similarly, don't build the targets in the 'native only'
224 # list when building a cross compiler
225 skipdirs="${skipdirs} ${native_only}"
226 is_cross_compiler=yes
227 target_subdir=${target_alias}
228 if [ ! -d ${target_subdir} ] ; then
229 if mkdir ${target_subdir} ; then true
231 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
239 # Handle --with-headers=XXX. The contents of the named directory are
240 # copied to $(tooldir)/sys-include.
241 if [ x"${with_headers}" != x ]; then
242 if [ x${is_cross_compiler} = xno ]; then
243 echo 1>&2 '***' --with-headers is only supported when cross compiling
246 case "${exec_prefixoption}" in
248 *) x=${exec_prefix} ;;
250 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
253 # Handle --with-libs=XXX. Multiple directories are permitted. The
254 # contents are copied to $(tooldir)/lib.
255 if [ x"${with_libs}" != x ]; then
256 if [ x${is_cross_compiler} = xno ]; then
257 echo 1>&2 '***' --with-libs is only supported when cross compiling
260 # Copy the libraries in reverse order, so that files in the first named
261 # library override files in subsequent libraries.
262 case "${exec_prefixoption}" in
264 *) x=${exec_prefix} ;;
266 for l in ${with_libs}; do
267 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
271 # If both --with-headers and --with-libs are specified, default to
273 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
274 if [ x"${with_newlib}" = x ]; then
279 # Recognize --with-newlib/--without-newlib.
280 if [ x${with_newlib} = xno ]; then
281 skipdirs="${skipdirs} target-newlib"
282 elif [ x${with_newlib} = xyes ]; then
283 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
286 # Default to using --with-stabs for certain targets.
287 if [ x${with_stabs} = x ]; then
289 mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
291 withoptions="${withoptions} --with-stabs"
296 # Handle ${copy_dirs}
297 set fnord ${copy_dirs}
299 while [ $# != 0 ]; do
300 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
303 echo Copying $1 to $2
305 # Use the install script to create the directory and all required
306 # parent directories.
311 ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED
314 # Copy the directory, assuming we have tar.
315 # FIXME: Should we use B in the second tar? Not all systems support it.
316 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
318 # It is the responsibility of the user to correctly adjust all
319 # symlinks. If somebody can figure out how to handle them correctly
320 # here, feel free to add the code.
327 # Configure extra directories which are host specific
331 configdirs="$configdirs dosrel" ;;
334 # Remove more programs from consideration, based on the host or
335 # target this usually means that a port of the program doesn't
342 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
345 noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
348 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
351 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
358 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
361 noconfigdirs="$noconfigdirs target-newlib"
364 # ld works, but does not support shared libraries. emacs doesn't
365 # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep.
366 # gas doesn't generate exception information.
367 noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
370 # newlib is not 64 bit ready
371 noconfigdirs="$noconfigdirs target-newlib"
380 noconfigdirs="$noconfigdirs ld"
384 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
388 # Do configure ld/binutils/gas for this case.
391 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
392 # cc is gcc, and on any system a user should be able to link cc to
393 # whatever they want. FIXME, emacs emacs19).
395 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
398 noconfigdirs="$noconfigdirs ld shellutils"
401 # but don't build gdb
402 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
406 # make/glob's configure uses some AC_TRY_RUN type tests
407 target_configdirs="$target_configdirs target-winsup"
408 noconfigdirs="$noconfigdirs tcl tk expect make"
409 # always build newlib.
410 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
412 # Can't build gdb for cygwin32 if not native.
413 case "${host}:${build}" in
414 *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
415 *) noconfigdirs="$noconfigdirs gdb"
420 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
422 i[345]86-*-sco3.2v5*)
423 # The linker does not yet know about weak symbols in COFF,
424 # and is not configured to handle mixed ELF and COFF.
425 noconfigdirs="$noconfigdirs gprof ld"
428 noconfigdirs="$noconfigdirs gprof"
430 i[345]86-*-solaris2*)
431 # The linker does static linking correctly, but the Solaris C library
432 # has bugs such that some important functions won't work when statically
433 # linked. (See man pages for getpwuid, for example.)
434 noconfigdirs="$noconfigdirs ld"
437 # The SYSV4 C compiler doesn't handle Emacs correctly
439 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
442 # but that's okay since emacs doesn't work anyway
443 noconfigdirs="$noconfigdirs emacs emacs19"
446 # copied from rs6000-*-* entry
447 noconfigdirs="$noconfigdirs gprof cvs"
449 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
450 target_configdirs="$target_configdirs target-winsup"
451 noconfigdirs="$noconfigdirs gdb tcl tk make expect"
452 # always build newlib.
453 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
456 # The CVS server code doesn't work on the RS/6000
457 # Newlib makes problems for libg++ in crosses.
458 noconfigdirs="$noconfigdirs target-newlib gprof cvs"
461 noconfigdirs="$noconfigdirs gprof"
464 noconfigdirs="$noconfigdirs ld binutils gprof"
467 # The GNU linker does not support shared libraries.
468 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
469 noconfigdirs="$noconfigdirs ld gprof emacs"
472 noconfigdirs="$noconfigdirs gprof"
475 noconfigdirs="$noconfigdirs gprof"
478 noconfigdirs="$noconfigdirs gprof"
481 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes"
485 i[345]86-*-vsta) ;; # don't add gprof back in
486 i[345]86-*-go32) ;; # don't add gprof back in
487 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
491 if [ x${is_cross_compiler} != xno ] ; then
492 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib"
498 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
501 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
504 noconfigdirs="$noconfigdirs target-newlib"
507 # Newlib makes problems for libg++ in crosses.
508 noconfigdirs="$noconfigdirs target-newlib"
512 # Macs want a resource compiler.
513 configdirs="$configdirs grez"
517 # targets that need a second pass
520 noconfigdirs="$noconfigdirs libgloss"
524 # If we are building a Canadian Cross, discard tools that can not be built
525 # using a cross compiler. FIXME: These tools should be fixed.
526 if [ "${build}" != "${host}" ]; then
527 noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
530 # Make sure we don't let GNU ld be added if we didn't want it.
531 if [ x$with_gnu_ld = xno ]; then
533 noconfigdirs="$noconfigdirs ld"
536 # Make sure we don't let GNU as be added if we didn't want it.
537 if [ x$with_gnu_as = xno ]; then
539 noconfigdirs="$noconfigdirs gas"
542 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
543 # $target_configdirs.
544 # If we have the source for $noconfigdirs entries, add them to $notsupp.
547 for dir in . $skipdirs $noconfigdirs ; do
548 dirname=`echo $dir | sed -e s/target-//g`
549 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
550 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
551 if [ -r $srcdir/$dirname/configure ] \
552 || [ -r $srcdir/$dirname/configure.in ]; then
553 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
556 notsupp="$notsupp $dir"
560 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
561 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
562 if [ -r $srcdir/$dirname/configure ] \
563 || [ -r $srcdir/$dirname/configure.in ]; then
564 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
567 notsupp="$notsupp $dir"
573 # Sometimes the tools are distributed with libiberty but with no other
574 # libraries. In that case, we don't want to build target-libiberty.
575 if [ -n "${target_configdirs}" ]; then
577 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
578 if [ "$i" != "libiberty" ]; then
579 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
585 if [ -z "${others}" ]; then
590 # Deconfigure all subdirectories, in case we are changing the
591 # configuration from one where a subdirectory is supported to one where it
593 if [ -z "${norecursion}" -a -n "${configdirs}" ]; then
594 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
598 if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then
599 for i in `echo ${target_configdirs} | sed -e s/target-//` ; do
600 rm -f ${target_subdir}/$i/Makefile
604 # Produce a warning message for the subdirs we can't configure.
605 # This isn't especially interesting in the Cygnus tree, but in the individual
606 # FSF releases, it's important to let people know when their machine isn't
607 # supported by the one or two programs in a package.
609 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
610 # If $appdirs is non-empty, at least one of those directories must still
611 # be configured, or we error out. (E.g., if the gas release supports a
612 # specified target in some subdirs but not the gas subdir, we shouldn't
613 # pretend that all is well.)
614 if [ -n "$appdirs" ]; then
615 for dir in $appdirs ; do
616 if [ -r $dir/Makefile.in ]; then
617 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
621 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
627 if [ -n "$appdirs" ]; then
628 echo "*** This configuration is not supported by this package." 1>&2
632 # Okay, some application will build, or we don't care to check. Still
633 # notify of subdirs not getting built.
634 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
635 echo " ${notsupp}" 1>&2
636 echo " (Any other directories should still work fine.)" 1>&2
639 # Set with_gnu_as and with_gnu_ld as appropriate.
641 # This is done by determining whether or not the appropriate directory
642 # is available, and by checking whether or not specific configurations
643 # have requested that this magic not happen.
645 # The command line options always override the explicit settings in
646 # configure.in, and the settings in configure.in override this magic.
648 # If the default for a toolchain is to use GNU as and ld, and you don't
649 # want to do that, then you should use the --without-gnu-as and
650 # --without-gnu-ld options for the configure script.
652 if [ x${use_gnu_as} = x ] ; then
653 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
655 withoptions="$withoptions --with-gnu-as"
659 if [ x${use_gnu_ld} = x ] ; then
660 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
662 withoptions="$withoptions --with-gnu-ld"
666 if [ x${enable_shared} = xyes ]; then
668 hppa*) target_makefile_frag=config/mt-papic ;;
669 i[345]86-*) target_makefile_frag=config/mt-x86pic ;;
670 *) target_makefile_frag=config/mt-${target_cpu}pic ;;
676 # Make sure that the compiler is able to generate an executable. If it
677 # can't, we are probably in trouble. We don't care whether we can run the
678 # executable--we might be using a cross compiler--we only care whether it
679 # can be created. At this point the main configure script has set CC.
680 echo "int main () { return 0; }" > conftest.c
681 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
682 if [ $? = 0 ] && [ -s conftest ]; then
685 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
686 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
692 # The Solaris /usr/ucb/cc compiler does not appear to work.
695 if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
697 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
698 if [ -d /opt/cygnus/bin ] ; then
699 if [ "$could_use" = "" ] ; then
700 could_use="/opt/cygnus/bin"
702 could_use="$could_use or /opt/cygnus/bin"
705 if [ "$could_use" = "" ] ; then
706 echo "Warning: compilation may fail because you're using"
707 echo "/usr/ucb/cc. You should change your PATH or CC "
708 echo "variable and rerun configure."
710 echo "Warning: compilation may fail because you're using"
711 echo "/usr/ucb/cc, when you should use the C compiler from"
712 echo "$could_use. You should change your"
713 echo "PATH or CC variable and rerun configure."
719 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
720 # binutils tools will find libbfd.so.
721 if [ "${enable_shared}" = "yes" ]; then
722 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
723 Makefile > Makefile.tem
725 mv -f Makefile.tem Makefile
729 sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
730 Makefile > Makefile.tem
732 mv -f Makefile.tem Makefile
737 # Record target_configdirs and the configure arguments in Makefile.
738 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
739 targargs=`echo "${arguments}" | \
740 sed -e 's/--norecursion//' \
741 -e 's/--cache[a-z-]*=[^ ]*//' \
742 -e 's/--ho[a-z-]*=[^ ]*//' \
743 -e 's/--ta[a-z-]*=[^ ]*//'`
745 # Passing a --with-cross-host argument lets the target libraries know
746 # whether they are being built with a cross-compiler or being built
747 # native. However, it would be better to use other mechanisms to make the
748 # sorts of decisions they want to make on this basis. Please consider
749 # this option to be deprecated. FIXME.
750 if [ x${is_cross_compiler} = xyes ]; then
751 targargs="--with-cross-host=${host_alias} ${targargs}"
754 targargs="--host=${target_alias} ${targargs}"
755 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
756 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
757 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
758 Makefile > Makefile.tem
760 mv -f Makefile.tem Makefile