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 "${enable_shared}" in
171 if [ x${shared} = xyes ]; then
174 hppa*) waugh=config/mh-papic ;;
175 i[345]86-*) waugh=config/mh-x86pic ;;
176 sparc64-*) waugh=config/mh-sparcpic ;;
177 *) waugh=config/mh-${host_cpu}pic ;;
179 if [ -f ${srcdir}/${waugh} ]; then
180 if [ -n "${host_makefile_frag}" ] ; then
181 cat ${srcdir}/${host_makefile_frag} > mh-frag
182 cat ${srcdir}/${waugh} >> mh-frag
183 host_makefile_frag=mh-frag
185 host_makefile_frag=${waugh}
193 v810*) target_makefile_frag=config/mt-v810 ;;
194 i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;;
195 powerpc-*-netware*) target_makefile_frag=config/mt-netware ;;
203 # some tools are so dependent upon X11 that if we're not building with X,
204 # it's not even worth trying to configure, much less build, that tool.
207 yes | "") # the default value for this tree is that X11 is available
210 skipdirs="${skipdirs} tk gash"
213 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
217 # Some tools are only suitable for building in a "native" situation.
218 # Those are added when we have a host==target configuration. For cross
219 # toolchains, we add some directories that should only be useful in a
224 if [ x"${host}" = x"${target}" ] ; then
225 # when doing a native toolchain, don't build the targets
226 # that are in the 'cross only' list
227 skipdirs="${skipdirs} ${cross_only}"
231 # similarly, don't build the targets in the 'native only'
232 # list when building a cross compiler
233 skipdirs="${skipdirs} ${native_only}"
234 is_cross_compiler=yes
235 target_subdir=${target_alias}
236 if [ ! -d ${target_subdir} ] ; then
237 if mkdir ${target_subdir} ; then true
239 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
247 # Handle --with-headers=XXX. The contents of the named directory are
248 # copied to $(tooldir)/sys-include.
249 if [ x"${with_headers}" != x ]; then
250 if [ x${is_cross_compiler} = xno ]; then
251 echo 1>&2 '***' --with-headers is only supported when cross compiling
254 case "${exec_prefixoption}" in
256 *) x=${exec_prefix} ;;
258 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
261 # Handle --with-libs=XXX. Multiple directories are permitted. The
262 # contents are copied to $(tooldir)/lib.
263 if [ x"${with_libs}" != x ]; then
264 if [ x${is_cross_compiler} = xno ]; then
265 echo 1>&2 '***' --with-libs is only supported when cross compiling
268 # Copy the libraries in reverse order, so that files in the first named
269 # library override files in subsequent libraries.
270 case "${exec_prefixoption}" in
272 *) x=${exec_prefix} ;;
274 for l in ${with_libs}; do
275 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
279 # If both --with-headers and --with-libs are specified, default to
281 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
282 if [ x"${with_newlib}" = x ]; then
287 # Recognize --with-newlib/--without-newlib.
288 if [ x${with_newlib} = xno ]; then
289 skipdirs="${skipdirs} target-newlib"
290 elif [ x${with_newlib} = xyes ]; then
291 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
294 # Default to using --with-stabs for certain targets.
295 if [ x${with_stabs} = x ]; then
297 mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
299 withoptions="${withoptions} --with-stabs"
304 # Handle ${copy_dirs}
305 set fnord ${copy_dirs}
307 while [ $# != 0 ]; do
308 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
311 echo Copying $1 to $2
313 # Use the install script to create the directory and all required
314 # parent directories.
319 ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED
322 # Copy the directory, assuming we have tar.
323 # FIXME: Should we use B in the second tar? Not all systems support it.
324 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
326 # It is the responsibility of the user to correctly adjust all
327 # symlinks. If somebody can figure out how to handle them correctly
328 # here, feel free to add the code.
335 # Configure extra directories which are host specific
339 configdirs="$configdirs dosrel" ;;
342 # Remove more programs from consideration, based on the host or
343 # target this usually means that a port of the program doesn't
350 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl"
353 noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl"
356 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl"
359 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl"
366 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
369 noconfigdirs="$noconfigdirs target-newlib"
372 # ld works, but does not support shared libraries. emacs doesn't
373 # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep.
374 # gas doesn't generate exception information.
375 noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
378 # newlib is not 64 bit ready
379 noconfigdirs="$noconfigdirs target-newlib"
388 noconfigdirs="$noconfigdirs ld"
392 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
396 # Do configure ld/binutils/gas for this case.
399 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
400 # cc is gcc, and on any system a user should be able to link cc to
401 # whatever they want. FIXME, emacs emacs19).
403 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
406 noconfigdirs="$noconfigdirs ld shellutils"
409 # but don't build gdb
410 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
414 # make/glob's configure uses some AC_TRY_RUN type tests
415 target_configdirs="$target_configdirs target-winsup"
416 noconfigdirs="$noconfigdirs tcl tk expect make"
417 # always build newlib.
418 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
420 # Can't build gdb for cygwin32 if not native.
421 case "${host}:${build}" in
422 *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
423 *) noconfigdirs="$noconfigdirs gdb"
428 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
430 i[345]86-*-sco3.2v5*)
431 # The linker does not yet know about weak symbols in COFF,
432 # and is not configured to handle mixed ELF and COFF.
433 noconfigdirs="$noconfigdirs gprof ld"
436 noconfigdirs="$noconfigdirs gprof"
438 i[345]86-*-solaris2*)
439 # The linker does static linking correctly, but the Solaris C library
440 # has bugs such that some important functions won't work when statically
441 # linked. (See man pages for getpwuid, for example.)
442 noconfigdirs="$noconfigdirs ld"
445 # The SYSV4 C compiler doesn't handle Emacs correctly
447 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
450 # but that's okay since emacs doesn't work anyway
451 noconfigdirs="$noconfigdirs emacs emacs19"
454 # copied from rs6000-*-* entry
455 noconfigdirs="$noconfigdirs gprof cvs"
457 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
458 target_configdirs="$target_configdirs target-winsup"
459 noconfigdirs="$noconfigdirs gdb tcl tk make expect"
460 # always build newlib.
461 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
464 # The CVS server code doesn't work on the RS/6000
465 # Newlib makes problems for libg++ in crosses.
466 noconfigdirs="$noconfigdirs target-newlib gprof cvs"
469 noconfigdirs="$noconfigdirs gprof"
472 noconfigdirs="$noconfigdirs ld binutils gprof"
475 # The GNU linker does not support shared libraries.
476 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
477 noconfigdirs="$noconfigdirs ld gprof emacs"
480 noconfigdirs="$noconfigdirs gprof"
483 noconfigdirs="$noconfigdirs gprof"
486 noconfigdirs="$noconfigdirs gprof"
489 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes"
493 i[345]86-*-vsta) ;; # don't add gprof back in
494 i[345]86-*-go32) ;; # don't add gprof back in
495 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
499 if [ x${is_cross_compiler} != xno ] ; then
500 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib"
506 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
509 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
512 noconfigdirs="$noconfigdirs target-newlib"
515 # Newlib makes problems for libg++ in crosses.
516 noconfigdirs="$noconfigdirs target-newlib"
520 # Macs want a resource compiler.
521 configdirs="$configdirs grez"
525 # targets that need a second pass
528 noconfigdirs="$noconfigdirs libgloss"
532 # If we are building a Canadian Cross, discard tools that can not be built
533 # using a cross compiler. FIXME: These tools should be fixed.
534 if [ "${build}" != "${host}" ]; then
535 noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
538 # Make sure we don't let GNU ld be added if we didn't want it.
539 if [ x$with_gnu_ld = xno ]; then
541 noconfigdirs="$noconfigdirs ld"
544 # Make sure we don't let GNU as be added if we didn't want it.
545 if [ x$with_gnu_as = xno ]; then
547 noconfigdirs="$noconfigdirs gas"
550 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
551 # $target_configdirs.
552 # If we have the source for $noconfigdirs entries, add them to $notsupp.
555 for dir in . $skipdirs $noconfigdirs ; do
556 dirname=`echo $dir | sed -e s/target-//g`
557 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
558 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
559 if [ -r $srcdir/$dirname/configure ] \
560 || [ -r $srcdir/$dirname/configure.in ]; then
561 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
564 notsupp="$notsupp $dir"
568 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
569 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
570 if [ -r $srcdir/$dirname/configure ] \
571 || [ -r $srcdir/$dirname/configure.in ]; then
572 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
575 notsupp="$notsupp $dir"
581 # Sometimes the tools are distributed with libiberty but with no other
582 # libraries. In that case, we don't want to build target-libiberty.
583 if [ -n "${target_configdirs}" ]; then
585 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
586 if [ "$i" != "libiberty" ]; then
587 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
593 if [ -z "${others}" ]; then
598 # Deconfigure all subdirectories, in case we are changing the
599 # configuration from one where a subdirectory is supported to one where it
601 if [ -z "${norecursion}" -a -n "${configdirs}" ]; then
602 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
606 if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then
607 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
608 rm -f ${target_subdir}/$i/Makefile
612 # Produce a warning message for the subdirs we can't configure.
613 # This isn't especially interesting in the Cygnus tree, but in the individual
614 # FSF releases, it's important to let people know when their machine isn't
615 # supported by the one or two programs in a package.
617 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
618 # If $appdirs is non-empty, at least one of those directories must still
619 # be configured, or we error out. (E.g., if the gas release supports a
620 # specified target in some subdirs but not the gas subdir, we shouldn't
621 # pretend that all is well.)
622 if [ -n "$appdirs" ]; then
623 for dir in $appdirs ; do
624 if [ -r $dir/Makefile.in ]; then
625 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
629 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
635 if [ -n "$appdirs" ]; then
636 echo "*** This configuration is not supported by this package." 1>&2
640 # Okay, some application will build, or we don't care to check. Still
641 # notify of subdirs not getting built.
642 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
643 echo " ${notsupp}" 1>&2
644 echo " (Any other directories should still work fine.)" 1>&2
647 # Set with_gnu_as and with_gnu_ld as appropriate.
649 # This is done by determining whether or not the appropriate directory
650 # is available, and by checking whether or not specific configurations
651 # have requested that this magic not happen.
653 # The command line options always override the explicit settings in
654 # configure.in, and the settings in configure.in override this magic.
656 # If the default for a toolchain is to use GNU as and ld, and you don't
657 # want to do that, then you should use the --without-gnu-as and
658 # --without-gnu-ld options for the configure script.
660 if [ x${use_gnu_as} = x ] ; then
661 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
663 withoptions="$withoptions --with-gnu-as"
667 if [ x${use_gnu_ld} = x ] ; then
668 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
670 withoptions="$withoptions --with-gnu-ld"
674 if [ x${shared} = xyes ]; then
676 hppa*) target_makefile_frag=config/mt-papic ;;
677 i[345]86-*) target_makefile_frag=config/mt-x86pic ;;
678 *) target_makefile_frag=config/mt-${target_cpu}pic ;;
684 # Make sure that the compiler is able to generate an executable. If it
685 # can't, we are probably in trouble. We don't care whether we can run the
686 # executable--we might be using a cross compiler--we only care whether it
687 # can be created. At this point the main configure script has set CC.
688 echo "int main () { return 0; }" > conftest.c
689 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
690 if [ $? = 0 ] && [ -s conftest ]; then
693 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
694 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
700 # The Solaris /usr/ucb/cc compiler does not appear to work.
703 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
704 if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
706 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
707 if [ -d /opt/cygnus/bin ] ; then
708 if [ "$could_use" = "" ] ; then
709 could_use="/opt/cygnus/bin"
711 could_use="$could_use or /opt/cygnus/bin"
714 if [ "$could_use" = "" ] ; then
715 echo "Warning: compilation may fail because you're using"
716 echo "/usr/ucb/cc. You should change your PATH or CC "
717 echo "variable and rerun configure."
719 echo "Warning: compilation may fail because you're using"
720 echo "/usr/ucb/cc, when you should use the C compiler from"
721 echo "$could_use. You should change your"
722 echo "PATH or CC variable and rerun configure."
728 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
729 # binutils tools will find libbfd.so.
730 if [ "${shared}" = "yes" ]; then
731 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
732 Makefile > Makefile.tem
734 mv -f Makefile.tem Makefile
738 sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
739 Makefile > Makefile.tem
741 mv -f Makefile.tem Makefile
746 # Record target_configdirs and the configure arguments in Makefile.
747 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
748 targargs=`echo "${arguments}" | \
749 sed -e 's/--norecursion//' \
750 -e 's/--cache[a-z-]*=[^ ]*//' \
751 -e 's/--ho[a-z-]*=[^ ]*//' \
752 -e 's/--ta[a-z-]*=[^ ]*//'`
754 # Passing a --with-cross-host argument lets the target libraries know
755 # whether they are being built with a cross-compiler or being built
756 # native. However, it would be better to use other mechanisms to make the
757 # sorts of decisions they want to make on this basis. Please consider
758 # this option to be deprecated. FIXME.
759 if [ x${is_cross_compiler} = xyes ]; then
760 targargs="--with-cross-host=${host_alias} ${targargs}"
763 targargs="--host=${target_alias} ${targargs}"
764 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
765 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
766 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
767 Makefile > Makefile.tem
769 mv -f Makefile.tem Makefile