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 guile perl"
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 guile perl"
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*-nec-sysv4*) host_makefile_frag=config/mh-necv4 ;;
106 mips*-sgi-irix[56]*) host_makefile_frag=config/mh-irix5 ;;
107 mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;;
108 mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;;
109 mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
110 mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;;
111 i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;;
112 i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
113 i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;;
114 i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;;
115 i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;;
116 i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;;
117 i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;;
118 i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;;
119 i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;;
120 vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;;
121 *-*-solaris2*) host_makefile_frag=config/mh-solaris ;;
122 m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;;
123 *-hp-hpux[78]*) host_makefile_frag=config/mh-hpux8 ;;
124 *-hp-hpux*) host_makefile_frag=config/mh-hpux ;;
125 *-*-hiux*) host_makefile_frag=config/mh-hpux ;;
126 rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;;
127 *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;;
128 *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
129 *-*-sysv*) host_makefile_frag=config/mh-sysv ;;
133 # If we aren't going to be using gcc, see if we can extract a definition
134 # of CC from the fragment.
135 if [ -z "${CC}" -a "${build}" = "${host}" ]; then
136 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
139 test -z "$dir" && dir=.
140 if test -f $dir/gcc; then
146 if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
147 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
148 if [ -n "${xx}" ] ; then
154 # We default to --with-shared on platforms where -fpic is meaningless.
155 # Well, we don't yet, but we will.
156 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
158 alpha-dec-osf*) enable_shared=yes ;;
159 mips-sgi-irix5*) enable_shared=yes ;;
160 *) enable_shared=no ;;
164 case "${enable_shared}" in
170 if [ x${shared} = xyes ]; then
173 hppa*) waugh=config/mh-papic ;;
174 i[345]86-*) waugh=config/mh-x86pic ;;
175 sparc64-*) waugh=config/mh-sparcpic ;;
176 *) waugh=config/mh-${host_cpu}pic ;;
178 if [ -f ${srcdir}/${waugh} ]; then
179 if [ -n "${host_makefile_frag}" ] ; then
180 cat ${srcdir}/${host_makefile_frag} > mh-frag
181 cat ${srcdir}/${waugh} >> mh-frag
182 host_makefile_frag=mh-frag
184 host_makefile_frag=${waugh}
192 v810*) target_makefile_frag=config/mt-v810 ;;
193 i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;;
194 powerpc-*-netware*) target_makefile_frag=config/mt-netware ;;
202 # some tools are so dependent upon X11 that if we're not building with X,
203 # it's not even worth trying to configure, much less build, that tool.
206 yes | "") # the default value for this tree is that X11 is available
209 skipdirs="${skipdirs} tk gash"
212 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
216 # Some tools are only suitable for building in a "native" situation.
217 # Those are added when we have a host==target configuration. For cross
218 # toolchains, we add some directories that should only be useful in a
223 if [ x"${host}" = x"${target}" ] ; then
224 # when doing a native toolchain, don't build the targets
225 # that are in the 'cross only' list
226 skipdirs="${skipdirs} ${cross_only}"
230 # similarly, don't build the targets in the 'native only'
231 # list when building a cross compiler
232 skipdirs="${skipdirs} ${native_only}"
233 is_cross_compiler=yes
234 target_subdir=${target_alias}
235 if [ ! -d ${target_subdir} ] ; then
236 if mkdir ${target_subdir} ; then true
238 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
246 # Handle --with-headers=XXX. The contents of the named directory are
247 # copied to $(tooldir)/sys-include.
248 if [ x"${with_headers}" != x ]; then
249 if [ x${is_cross_compiler} = xno ]; then
250 echo 1>&2 '***' --with-headers is only supported when cross compiling
253 case "${exec_prefixoption}" in
255 *) x=${exec_prefix} ;;
257 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
260 # Handle --with-libs=XXX. Multiple directories are permitted. The
261 # contents are copied to $(tooldir)/lib.
262 if [ x"${with_libs}" != x ]; then
263 if [ x${is_cross_compiler} = xno ]; then
264 echo 1>&2 '***' --with-libs is only supported when cross compiling
267 # Copy the libraries in reverse order, so that files in the first named
268 # library override files in subsequent libraries.
269 case "${exec_prefixoption}" in
271 *) x=${exec_prefix} ;;
273 for l in ${with_libs}; do
274 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
278 # If both --with-headers and --with-libs are specified, default to
280 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
281 if [ x"${with_newlib}" = x ]; then
286 # Recognize --with-newlib/--without-newlib.
287 if [ x${with_newlib} = xno ]; then
288 skipdirs="${skipdirs} target-newlib"
289 elif [ x${with_newlib} = xyes ]; then
290 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
293 # Default to using --with-stabs for certain targets.
294 if [ x${with_stabs} = x ]; then
296 mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
298 withoptions="${withoptions} --with-stabs"
303 # Handle ${copy_dirs}
304 set fnord ${copy_dirs}
306 while [ $# != 0 ]; do
307 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
310 echo Copying $1 to $2
312 # Use the install script to create the directory and all required
313 # parent directories.
318 ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED
321 # Copy the directory, assuming we have tar.
322 # FIXME: Should we use B in the second tar? Not all systems support it.
323 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
325 # It is the responsibility of the user to correctly adjust all
326 # symlinks. If somebody can figure out how to handle them correctly
327 # here, feel free to add the code.
334 # Configure extra directories which are host specific
338 configdirs="$configdirs dosrel" ;;
341 # Remove more programs from consideration, based on the host or
342 # target this usually means that a port of the program doesn't
349 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl"
352 noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl"
355 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl"
358 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl"
365 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
368 noconfigdirs="$noconfigdirs target-newlib"
371 # ld works, but does not support shared libraries. emacs doesn't
372 # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep.
373 # gas doesn't generate exception information.
374 noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
377 # newlib is not 64 bit ready
378 noconfigdirs="$noconfigdirs target-newlib"
387 noconfigdirs="$noconfigdirs ld"
391 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
395 # Do configure ld/binutils/gas for this case.
398 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
399 # cc is gcc, and on any system a user should be able to link cc to
400 # whatever they want. FIXME, emacs emacs19).
402 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
405 noconfigdirs="$noconfigdirs ld shellutils"
408 # but don't build gdb
409 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
413 # make/glob's configure uses some AC_TRY_RUN type tests
414 target_configdirs="$target_configdirs target-winsup"
415 noconfigdirs="$noconfigdirs tcl tk expect make"
416 # always build newlib.
417 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
419 # Can't build gdb for cygwin32 if not native.
420 case "${host}:${build}" in
421 *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
422 *) noconfigdirs="$noconfigdirs gdb"
427 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
429 i[345]86-*-sco3.2v5*)
430 # The linker does not yet know about weak symbols in COFF,
431 # and is not configured to handle mixed ELF and COFF.
432 noconfigdirs="$noconfigdirs gprof ld"
435 noconfigdirs="$noconfigdirs gprof"
437 i[345]86-*-solaris2*)
438 # The linker does static linking correctly, but the Solaris C library
439 # has bugs such that some important functions won't work when statically
440 # linked. (See man pages for getpwuid, for example.)
441 noconfigdirs="$noconfigdirs ld"
444 # The SYSV4 C compiler doesn't handle Emacs correctly
446 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
449 # but that's okay since emacs doesn't work anyway
450 noconfigdirs="$noconfigdirs emacs emacs19"
453 # copied from rs6000-*-* entry
454 noconfigdirs="$noconfigdirs gprof cvs"
456 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
457 target_configdirs="$target_configdirs target-winsup"
458 noconfigdirs="$noconfigdirs gdb tcl tk make expect"
459 # always build newlib.
460 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
463 # The CVS server code doesn't work on the RS/6000
464 # Newlib makes problems for libg++ in crosses.
465 noconfigdirs="$noconfigdirs target-newlib gprof cvs"
468 noconfigdirs="$noconfigdirs gprof"
471 noconfigdirs="$noconfigdirs ld binutils gprof"
474 # The GNU linker does not support shared libraries.
475 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
476 noconfigdirs="$noconfigdirs ld gprof emacs"
479 noconfigdirs="$noconfigdirs gprof"
482 noconfigdirs="$noconfigdirs gprof"
485 noconfigdirs="$noconfigdirs gprof"
488 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes"
492 i[345]86-*-vsta) ;; # don't add gprof back in
493 i[345]86-*-go32) ;; # don't add gprof back in
494 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
498 if [ x${is_cross_compiler} != xno ] ; then
499 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib"
505 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
508 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
511 noconfigdirs="$noconfigdirs target-newlib"
514 # Newlib makes problems for libg++ in crosses.
515 noconfigdirs="$noconfigdirs target-newlib"
519 # Macs want a resource compiler.
520 configdirs="$configdirs grez"
524 # targets that need a second pass
527 noconfigdirs="$noconfigdirs libgloss"
531 # If we are building a Canadian Cross, discard tools that can not be built
532 # using a cross compiler. FIXME: These tools should be fixed.
533 if [ "${build}" != "${host}" ]; then
534 noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
537 # Make sure we don't let GNU ld be added if we didn't want it.
538 if [ x$with_gnu_ld = xno ]; then
540 noconfigdirs="$noconfigdirs ld"
543 # Make sure we don't let GNU as be added if we didn't want it.
544 if [ x$with_gnu_as = xno ]; then
546 noconfigdirs="$noconfigdirs gas"
549 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
550 # $target_configdirs.
551 # If we have the source for $noconfigdirs entries, add them to $notsupp.
554 for dir in . $skipdirs $noconfigdirs ; do
555 dirname=`echo $dir | sed -e s/target-//g`
556 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
557 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
558 if [ -r $srcdir/$dirname/configure ] \
559 || [ -r $srcdir/$dirname/configure.in ]; then
560 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
563 notsupp="$notsupp $dir"
567 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
568 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
569 if [ -r $srcdir/$dirname/configure ] \
570 || [ -r $srcdir/$dirname/configure.in ]; then
571 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
574 notsupp="$notsupp $dir"
580 # Sometimes the tools are distributed with libiberty but with no other
581 # libraries. In that case, we don't want to build target-libiberty.
582 if [ -n "${target_configdirs}" ]; then
584 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
585 if [ "$i" != "libiberty" ]; then
586 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
592 if [ -z "${others}" ]; then
597 # Deconfigure all subdirectories, in case we are changing the
598 # configuration from one where a subdirectory is supported to one where it
600 if [ -z "${norecursion}" -a -n "${configdirs}" ]; then
601 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
605 if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then
606 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
607 rm -f ${target_subdir}/$i/Makefile
611 # Produce a warning message for the subdirs we can't configure.
612 # This isn't especially interesting in the Cygnus tree, but in the individual
613 # FSF releases, it's important to let people know when their machine isn't
614 # supported by the one or two programs in a package.
616 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
617 # If $appdirs is non-empty, at least one of those directories must still
618 # be configured, or we error out. (E.g., if the gas release supports a
619 # specified target in some subdirs but not the gas subdir, we shouldn't
620 # pretend that all is well.)
621 if [ -n "$appdirs" ]; then
622 for dir in $appdirs ; do
623 if [ -r $dir/Makefile.in ]; then
624 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
628 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
634 if [ -n "$appdirs" ]; then
635 echo "*** This configuration is not supported by this package." 1>&2
639 # Okay, some application will build, or we don't care to check. Still
640 # notify of subdirs not getting built.
641 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
642 echo " ${notsupp}" 1>&2
643 echo " (Any other directories should still work fine.)" 1>&2
646 # Set with_gnu_as and with_gnu_ld as appropriate.
648 # This is done by determining whether or not the appropriate directory
649 # is available, and by checking whether or not specific configurations
650 # have requested that this magic not happen.
652 # The command line options always override the explicit settings in
653 # configure.in, and the settings in configure.in override this magic.
655 # If the default for a toolchain is to use GNU as and ld, and you don't
656 # want to do that, then you should use the --without-gnu-as and
657 # --without-gnu-ld options for the configure script.
659 if [ x${use_gnu_as} = x ] ; then
660 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
662 withoptions="$withoptions --with-gnu-as"
666 if [ x${use_gnu_ld} = x ] ; then
667 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
669 withoptions="$withoptions --with-gnu-ld"
673 if [ x${shared} = xyes ]; then
675 hppa*) target_makefile_frag=config/mt-papic ;;
676 i[345]86-*) target_makefile_frag=config/mt-x86pic ;;
677 *) target_makefile_frag=config/mt-${target_cpu}pic ;;
683 # Make sure that the compiler is able to generate an executable. If it
684 # can't, we are probably in trouble. We don't care whether we can run the
685 # executable--we might be using a cross compiler--we only care whether it
686 # can be created. At this point the main configure script has set CC.
687 echo "int main () { return 0; }" > conftest.c
688 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
689 if [ $? = 0 ] && [ -s conftest ]; then
692 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
693 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
699 # The Solaris /usr/ucb/cc compiler does not appear to work.
702 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
703 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
705 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
706 if [ -d /opt/cygnus/bin ] ; then
707 if [ "$could_use" = "" ] ; then
708 could_use="/opt/cygnus/bin"
710 could_use="$could_use or /opt/cygnus/bin"
713 if [ "$could_use" = "" ] ; then
714 echo "Warning: compilation may fail because you're using"
715 echo "/usr/ucb/cc. You should change your PATH or CC "
716 echo "variable and rerun configure."
718 echo "Warning: compilation may fail because you're using"
719 echo "/usr/ucb/cc, when you should use the C compiler from"
720 echo "$could_use. You should change your"
721 echo "PATH or CC variable and rerun configure."
727 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
728 # binutils tools will find libbfd.so.
729 if [ "${shared}" = "yes" ]; then
730 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
731 Makefile > Makefile.tem
733 mv -f Makefile.tem Makefile
737 sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
738 Makefile > Makefile.tem
740 mv -f Makefile.tem Makefile
745 # Record target_configdirs and the configure arguments in Makefile.
746 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
747 targargs=`echo "${arguments}" | \
748 sed -e 's/--norecursion//' \
749 -e 's/--cache[a-z-]*=[^ ]*//' \
750 -e 's/--ho[a-z-]*=[^ ]*//' \
751 -e 's/--ta[a-z-]*=[^ ]*//'`
753 # Passing a --with-cross-host argument lets the target libraries know
754 # whether they are being built with a cross-compiler or being built
755 # native. However, it would be better to use other mechanisms to make the
756 # sorts of decisions they want to make on this basis. Please consider
757 # this option to be deprecated. FIXME.
758 if [ x${is_cross_compiler} = xyes ]; then
759 targargs="--with-cross-host=${host_alias} ${targargs}"
762 targargs="--host=${target_alias} ${targargs}"
763 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
764 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
765 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
766 Makefile > Makefile.tem
768 mv -f Makefile.tem Makefile