2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for RISC-V ISA Simulator ?.
5 # Report bugs to <Andrew Waterman>.
7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
17 # Be more Bourne compatible
18 DUALCASE
=1; export DUALCASE
# for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
27 case `(set -o) 2>/dev/null` in #(
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo_n='print
-rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
55 as_echo_n='/usr
/ucb
/echo -n'
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
65 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
68 as_echo_n='sh
-c $as_echo_n_body as_echo
'
71 as_echo='sh
-c $as_echo_body as_echo
'
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
77 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
91 # Find who we are. Look in the path if we contain no directory separator.
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x
; then
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var
in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\
${$as_var+set} = xset \
121 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
134 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
136 if test "x$CONFIG_SHELL" = x
; then
137 as_bourne_compatible
="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
145 case \`(set -o) 2>/dev/null\` in #(
153 as_required
="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
167 exitcode=1; echo positional parameters were not saved.
169 test x\$exitcode = x0 || exit 1"
170 as_suggested
=" as_lineno_1=";as_suggested
=$as_suggested$LINENO;as_suggested
=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested
=$as_suggested$LINENO;as_suggested
=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev
/null
; then :
180 if test x
$as_have_required = xyes
&& (eval "$as_suggested") 2>/dev
/null
; then :
183 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
185 for as_dir
in /bin
$PATH_SEPARATOR/usr
/bin
$PATH_SEPARATOR$PATH
188 test -z "$as_dir" && as_dir
=.
192 for as_base
in sh bash ksh sh5
; do
193 # Try only shells that exist, to save several forks.
194 as_shell
=$as_dir/$as_base
195 if { test -f "$as_shell" ||
test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
197 CONFIG_SHELL
=$as_shell as_have_required
=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
206 $as_found ||
{ if { test -f "$SHELL" ||
test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$SHELL"; } 2>/dev
/null
; then :
208 CONFIG_SHELL
=$SHELL as_have_required
=yes
213 if test "x$CONFIG_SHELL" != x
; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
219 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
224 if test x
$as_have_required = xno
; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x
${ZSH_VERSION+set} = xset
; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
231 $as_echo "$0: Please tell bug-autoconf@gnu.org and Andrew Waterman
232 $0: about your system, including any error possibly output
233 $0: before this message. Then install a modern shell, or
234 $0: manually run the script under such a shell if you do
241 SHELL
=${CONFIG_SHELL-/bin/sh}
243 # Unset more variables known to interfere with behavior of common tools.
244 CLICOLOR_FORCE
= GREP_OPTIONS
=
245 unset CLICOLOR_FORCE GREP_OPTIONS
247 ## --------------------- ##
248 ## M4sh Shell Functions. ##
249 ## --------------------- ##
252 # Portably unset VAR.
255 { eval $1=; unset $1;}
259 # as_fn_set_status STATUS
260 # -----------------------
261 # Set $? to STATUS, without forking.
269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
279 # Create "$as_dir" as a directory, including parents if necessary.
284 -*) as_dir
=.
/$as_dir;;
286 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
290 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
293 as_dirs
="'$as_qdir' $as_dirs"
294 as_dir
=`$as_dirname -- "$as_dir" ||
295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
296 X"$as_dir" : 'X\(//\)[^/]' \| \
297 X"$as_dir" : 'X\(//\)$' \| \
298 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
299 $as_echo X"$as_dir" |
300 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
317 test -d "$as_dir" && break
319 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
320 } ||
test -d "$as_dir" || as_fn_error
"cannot create directory $as_dir"
324 # as_fn_append VAR VALUE
325 # ----------------------
326 # Append the text in VALUE to the end of the definition contained in VAR. Take
327 # advantage of any shell optimizations that allow amortized linear growth over
328 # repeated appends, instead of the typical quadratic growth present in naive
330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
331 eval 'as_fn_append ()
344 # Perform arithmetic evaluation on the ARGs, and store the result in the
345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
346 # must be portable across $(()) and expr.
347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
355 as_val
=`expr "$@" || test $? -eq 1`
360 # as_fn_error ERROR [LINENO LOG_FD]
361 # ---------------------------------
362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
364 # script with status $?, using 1 if that was 0.
367 as_status
=$?
; test $as_status -eq 0 && as_status
=1
369 as_lineno
=${as_lineno-"$2"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
370 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
372 $as_echo "$as_me: error: $1" >&2
373 as_fn_exit
$as_status
376 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
377 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
383 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
389 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
395 as_me
=`$as_basename -- "$0" ||
396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
397 X"$0" : 'X\(//\)$' \| \
398 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
400 sed '/^.*\/\([^/][^/]*\)\/*$/{
414 # Avoid depending upon Character Ranges.
415 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
416 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
417 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
418 as_cr_digits
='0123456789'
419 as_cr_alnum
=$as_cr_Letters$as_cr_digits
422 as_lineno_1
=$LINENO as_lineno_1a
=$LINENO
423 as_lineno_2
=$LINENO as_lineno_2a
=$LINENO
424 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
425 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' ||
{
426 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
438 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
442 chmod +x
"$as_me.lineno" ||
443 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit
1; }
445 # Don't try to exec as it changes $[0], causing all sort of problems
446 # (the dirname of $[0] is not the place where we might find the
447 # original and so on. Autoconf is especially sensitive to this).
449 # Exit status is that of the last command.
453 ECHO_C
= ECHO_N
= ECHO_T
=
454 case `echo -n x` in #(((((
456 case `echo 'xy\c'` in
457 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
459 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
466 rm -f conf$$ conf$$.exe conf$$.
file
467 if test -d conf$$.dir
; then
468 rm -f conf$$.dir
/conf$$.
file
471 mkdir conf$$.dir
2>/dev
/null
473 if (echo >conf$$.
file) 2>/dev
/null
; then
474 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
476 # ... but there are two gotchas:
477 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
478 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
479 # In both cases, we have to default to `cp -p'.
480 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
482 elif ln conf$$.
file conf$$
2>/dev
/null
; then
490 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
491 rmdir conf$$.dir
2>/dev
/null
493 if mkdir
-p .
2>/dev
/null
; then
494 as_mkdir_p
='mkdir -p "$as_dir"'
496 test -d .
/-p && rmdir .
/-p
500 if test -x / >/dev
/null
2>&1; then
503 if ls -dL / >/dev
/null
2>&1; then
510 if test -d "$1"; then
516 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
517 ???[sx]*):;;*)false;;esac;fi
521 as_executable_p
=$as_test_x
523 # Sed expression to map a string onto a valid CPP name.
524 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
526 # Sed expression to map a string onto a valid variable name.
527 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
530 exec 7<&0 </dev
/null
6>&1
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
540 ac_default_prefix
=/usr
/local
542 ac_config_libobj_dir
=.
549 # Identity of this package.
550 PACKAGE_NAME
='RISC-V ISA Simulator'
551 PACKAGE_TARNAME
='riscv-isa-run'
553 PACKAGE_STRING
='RISC-V ISA Simulator ?'
554 PACKAGE_BUGREPORT
='Andrew Waterman'
557 ac_unique_file
="riscv/common.h"
558 ac_subst_vars
='LTLIBOBJS
623 program_transform_name
636 enable_option_checking
638 enable_optional_subprojects
644 ac_precious_vars
='build_alias
660 # Initialize some variables set by options.
662 ac_init_version
=false
663 ac_unrecognized_opts
=
665 # The variables have the same names as the options, with
666 # dashes changed to underlines.
674 program_transform_name
=s
,x
,x
,
682 # Installation directory options.
683 # These are left unexpanded so users can "make install exec_prefix=/foo"
684 # and all the variables that are supposed to be based on exec_prefix
685 # by default will actually change.
686 # Use braces instead of parens because sh, perl, etc. also accept them.
687 # (The list follows the same order as the GNU Coding Standards.)
688 bindir
='${exec_prefix}/bin'
689 sbindir
='${exec_prefix}/sbin'
690 libexecdir
='${exec_prefix}/libexec'
691 datarootdir
='${prefix}/share'
692 datadir
='${datarootdir}'
693 sysconfdir
='${prefix}/etc'
694 sharedstatedir
='${prefix}/com'
695 localstatedir
='${prefix}/var'
696 includedir
='${prefix}/include'
697 oldincludedir
='/usr/include'
698 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
699 infodir
='${datarootdir}/info'
704 libdir
='${exec_prefix}/lib'
705 localedir
='${datarootdir}/locale'
706 mandir
='${datarootdir}/man'
712 # If the previous option needs an argument, assign it.
713 if test -n "$ac_prev"; then
714 eval $ac_prev=\
$ac_option
720 *=*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
724 # Accept the important Cygnus configure options, so we can diagnose typos.
726 case $ac_dashdash$ac_option in
730 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
732 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
735 -build |
--build |
--buil |
--bui |
--bu)
736 ac_prev
=build_alias
;;
737 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
738 build_alias
=$ac_optarg ;;
740 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
741 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
742 ac_prev
=cache_file
;;
743 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
744 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
745 cache_file
=$ac_optarg ;;
748 cache_file
=config.cache
;;
750 -datadir |
--datadir |
--datadi |
--datad)
752 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
753 datadir
=$ac_optarg ;;
755 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
756 |
--dataroo |
--dataro |
--datar)
757 ac_prev
=datarootdir
;;
758 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
759 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
760 datarootdir
=$ac_optarg ;;
762 -disable-* |
--disable-*)
763 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
764 # Reject names that are not valid shell variable names.
765 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
766 as_fn_error
"invalid feature name: $ac_useropt"
767 ac_useropt_orig
=$ac_useropt
768 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
769 case $ac_user_opts in
773 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
774 ac_unrecognized_sep
=', ';;
776 eval enable_
$ac_useropt=no
;;
778 -docdir |
--docdir |
--docdi |
--doc |
--do)
780 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
783 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
785 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
788 -enable-* |
--enable-*)
789 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
790 # Reject names that are not valid shell variable names.
791 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
792 as_fn_error
"invalid feature name: $ac_useropt"
793 ac_useropt_orig
=$ac_useropt
794 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
795 case $ac_user_opts in
799 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
800 ac_unrecognized_sep
=', ';;
802 eval enable_
$ac_useropt=\
$ac_optarg ;;
804 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
805 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
806 |
--exec |
--exe |
--ex)
807 ac_prev
=exec_prefix
;;
808 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
809 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
810 |
--exec=* |
--exe=* |
--ex=*)
811 exec_prefix
=$ac_optarg ;;
813 -gas |
--gas |
--ga |
--g)
814 # Obsolete; use --with-gas.
817 -help |
--help |
--hel |
--he |
-h)
819 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
820 ac_init_help
=recursive
;;
821 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
822 ac_init_help
=short
;;
824 -host |
--host |
--hos |
--ho)
825 ac_prev
=host_alias
;;
826 -host=* |
--host=* |
--hos=* |
--ho=*)
827 host_alias
=$ac_optarg ;;
829 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
831 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
833 htmldir
=$ac_optarg ;;
835 -includedir |
--includedir |
--includedi |
--included |
--include \
836 |
--includ |
--inclu |
--incl |
--inc)
837 ac_prev
=includedir
;;
838 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
839 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
840 includedir
=$ac_optarg ;;
842 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
844 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
845 infodir
=$ac_optarg ;;
847 -libdir |
--libdir |
--libdi |
--libd)
849 -libdir=* |
--libdir=* |
--libdi=* |
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>&5
1393 mv -f conftest.er1 conftest.err
1395 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1396 test $ac_status = 0; } && {
1397 test -z "$ac_c_werror_flag" ||
1398 test ! -s conftest.err
1399 } && test -s conftest.
$ac_objext; then :
1402 $as_echo "$as_me: failed program was:" >&5
1403 sed 's/^/| /' conftest.
$ac_ext >&5
1407 eval $as_lineno_stack; test "x$as_lineno_stack" = x
&& { as_lineno
=; unset as_lineno
;}
1410 } # ac_fn_c_try_compile
1412 # ac_fn_cxx_try_compile LINENO
1413 # ----------------------------
1414 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1415 ac_fn_cxx_try_compile
()
1417 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1418 rm -f conftest.
$ac_objext
1419 if { { ac_try
="$ac_compile"
1421 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1422 *) ac_try_echo=$ac_try;;
1424 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1425 $as_echo "$ac_try_echo"; } >&5
1426 (eval "$ac_compile") 2>conftest.err
1428 if test -s conftest.err; then
1429 grep -v '^ *+' conftest.err >conftest.er1
1430 cat conftest.er1 >&5
1431 mv -f conftest.er1 conftest.err
1433 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1434 test $ac_status = 0; } && {
1435 test -z "$ac_cxx_werror_flag" ||
1436 test ! -s conftest.err
1437 } && test -s conftest.$ac_objext; then :
1440 $as_echo "$as_me: failed program was:" >&5
1441 sed 's/^/| /' conftest.$ac_ext >&5
1445 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1448 } # ac_fn_cxx_try_compile
1450 # ac_fn_c_try_cpp LINENO
1451 # ----------------------
1452 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1455 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1456 if { { ac_try="$ac_cpp conftest.$ac_ext"
1458 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1459 *) ac_try_echo
=$ac_try;;
1461 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1462 $as_echo "$ac_try_echo"; } >&5
1463 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1465 if test -s conftest.err
; then
1466 grep -v '^ *+' conftest.err
>conftest.er1
1467 cat conftest.er1
>&5
1468 mv -f conftest.er1 conftest.err
1470 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1471 test $ac_status = 0; } >/dev
/null
&& {
1472 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1473 test ! -s conftest.err
1477 $as_echo "$as_me: failed program was:" >&5
1478 sed 's/^/| /' conftest.
$ac_ext >&5
1482 eval $as_lineno_stack; test "x$as_lineno_stack" = x
&& { as_lineno
=; unset as_lineno
;}
1487 # ac_fn_c_try_run LINENO
1488 # ----------------------
1489 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1490 # that executables *can* be run.
1493 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1494 if { { ac_try
="$ac_link"
1496 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1497 *) ac_try_echo=$ac_try;;
1499 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1500 $as_echo "$ac_try_echo"; } >&5
1501 (eval "$ac_link") 2>&5
1503 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1504 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1505 { { case "(($ac_try" in
1506 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1507 *) ac_try_echo
=$ac_try;;
1509 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1510 $as_echo "$ac_try_echo"; } >&5
1511 (eval "$ac_try") 2>&5
1513 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1514 test $ac_status = 0; }; }; then :
1517 $as_echo "$as_me: program exited with status $ac_status" >&5
1518 $as_echo "$as_me: failed program was:" >&5
1519 sed 's/^/| /' conftest.
$ac_ext >&5
1521 ac_retval
=$ac_status
1523 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1524 eval $as_lineno_stack; test "x$as_lineno_stack" = x
&& { as_lineno
=; unset as_lineno
;}
1529 # ac_fn_c_try_link LINENO
1530 # -----------------------
1531 # Try to link conftest.$ac_ext, and return whether this succeeded.
1534 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1535 rm -f conftest.
$ac_objext conftest
$ac_exeext
1536 if { { ac_try
="$ac_link"
1538 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1539 *) ac_try_echo=$ac_try;;
1541 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1542 $as_echo "$ac_try_echo"; } >&5
1543 (eval "$ac_link") 2>conftest.err
1545 if test -s conftest.err; then
1546 grep -v '^ *+' conftest.err >conftest.er1
1547 cat conftest.er1 >&5
1548 mv -f conftest.er1 conftest.err
1550 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1551 test $ac_status = 0; } && {
1552 test -z "$ac_c_werror_flag" ||
1553 test ! -s conftest.err
1554 } && test -s conftest$ac_exeext && {
1555 test "$cross_compiling" = yes ||
1556 $as_test_x conftest$ac_exeext
1560 $as_echo "$as_me: failed program was:" >&5
1561 sed 's/^/| /' conftest.$ac_ext >&5
1565 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1566 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1567 # interfere with the next link command; also delete a directory that is
1568 # left behind by Apple's compiler. We do this before executing the actions.
1569 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1570 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1573 } # ac_fn_c_try_link
1574 cat >config.log <<_ACEOF
1575 This file contains any messages produced by compilers while
1576 running configure, to aid debugging if configure makes a mistake.
1578 It was created by RISC-V ISA Simulator $as_me ?, which was
1579 generated by GNU Autoconf 2.64. Invocation command line was
1591 hostname = `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`
1592 uname -m = `(uname
-m) 2>/dev
/null ||
echo unknown
`
1593 uname -r = `(uname
-r) 2>/dev
/null ||
echo unknown
`
1594 uname -s = `(uname
-s) 2>/dev
/null ||
echo unknown
`
1595 uname -v = `(uname
-v) 2>/dev
/null ||
echo unknown
`
1597 /usr/bin/uname -p = `(/usr
/bin
/uname
-p) 2>/dev
/null ||
echo unknown
`
1598 /bin/uname -X = `(/bin
/uname
-X) 2>/dev
/null ||
echo unknown
`
1600 /bin/arch = `(/bin
/arch
) 2>/dev
/null ||
echo unknown
`
1601 /usr/bin/arch -k = `(/usr
/bin
/arch
-k) 2>/dev
/null ||
echo unknown
`
1602 /usr/convex/getsysinfo = `(/usr
/convex
/getsysinfo
) 2>/dev
/null ||
echo unknown
`
1603 /usr/bin/hostinfo = `(/usr
/bin
/hostinfo
) 2>/dev
/null ||
echo unknown
`
1604 /bin/machine = `(/bin
/machine
) 2>/dev
/null ||
echo unknown
`
1605 /usr/bin/oslevel = `(/usr
/bin
/oslevel
) 2>/dev
/null ||
echo unknown
`
1606 /bin/universe = `(/bin
/universe
) 2>/dev
/null ||
echo unknown
`
1610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1614 test -z "$as_dir" && as_dir=.
1615 $as_echo "PATH: $as_dir"
1631 # Keep a trace of the command line.
1632 # Strip out --no-create and --no-recursion so they do not pile up.
1633 # Strip out --silent because we don't want to record it for future runs.
1634 # Also quote any args containing shell meta-characters.
1635 # Make two passes to allow for proper duplicate-argument suppression.
1639 ac_must_keep_next=false
1645 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1646 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1647 | -silent | --silent | --silen | --sile | --sil)
1650 ac_arg=`$as_echo "$ac_arg" |
sed "s/'/'\\\\\\\\''/g"` ;;
1653 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1655 as_fn_append ac_configure_args1 " '$ac_arg'"
1656 if test $ac_must_keep_next = true; then
1657 ac_must_keep_next=false # Got value, back to normal.
1660 *=* | --config-cache | -C | -disable-* | --disable-* \
1661 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1662 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1663 | -with-* | --with-* | -without-* | --without-* | --x)
1664 case "$ac_configure_args0 " in
1665 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1668 -* ) ac_must_keep_next=true ;;
1671 as_fn_append ac_configure_args " '$ac_arg'"
1676 { ac_configure_args0=; unset ac_configure_args0;}
1677 { ac_configure_args1=; unset ac_configure_args1;}
1679 # When interrupted or exit'd, cleanup temporary files, and complete
1680 # config.log. We remove comments because anyway the quotes in there
1681 # would cause problems or look ugly.
1682 # WARNING: Use '\'' to represent an apostrophe within the trap.
1683 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1684 trap 'exit_status=$?
1685 # Save into config.log some information that might help in debugging.
1690 ## ---------------- ##
1691 ## Cache variables. ##
1692 ## ---------------- ##
1695 # The following way of writing the cache mishandles newlines in values,
1697 for ac_var in `(set) 2>&1 |
sed -n '\''s
/^\
([a-zA-Z_
][a-zA-Z0-9_
]*\
)=.
*/\
1/p
'\''`; do
1698 eval ac_val=\$$ac_var
1702 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1703 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1706 _ | IFS | as_nl) ;; #(
1707 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1708 *) { eval $ac_var=; unset $ac_var;} ;;
1713 case $as_nl`(ac_space
='\'' '\''; set) 2>&1` in #(
1714 *${as_nl}ac_space=\ *)
1716 "s/'\''/'\''\\\\'\'''\''/g;
1717 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1720 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1728 ## ----------------- ##
1729 ## Output variables. ##
1730 ## ----------------- ##
1733 for ac_var in $ac_subst_vars
1735 eval ac_val=\$$ac_var
1737 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1739 $as_echo "$ac_var='\''$ac_val'\''"
1743 if test -n "$ac_subst_files"; then
1745 ## ------------------- ##
1746 ## File substitutions. ##
1747 ## ------------------- ##
1750 for ac_var in $ac_subst_files
1752 eval ac_val=\$$ac_var
1754 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1756 $as_echo "$ac_var='\''$ac_val'\''"
1761 if test -s confdefs.h; then
1771 test "$ac_signal" != 0 &&
1772 $as_echo "$as_me: caught signal $ac_signal"
1773 $as_echo "$as_me: exit $exit_status"
1775 rm -f core *.core core.conftest.* &&
1776 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1779 for ac_signal in 1 2 13 15; do
1780 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1784 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1785 rm -f -r conftest* confdefs.h
1787 $as_echo "/* confdefs.h */" > confdefs.h
1789 # Predefined preprocessor variables.
1791 cat >>confdefs.h <<_ACEOF
1792 #define PACKAGE_NAME "$PACKAGE_NAME"
1795 cat >>confdefs.h <<_ACEOF
1796 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1799 cat >>confdefs.h <<_ACEOF
1800 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1803 cat >>confdefs.h <<_ACEOF
1804 #define PACKAGE_STRING "$PACKAGE_STRING"
1807 cat >>confdefs.h <<_ACEOF
1808 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1811 cat >>confdefs.h <<_ACEOF
1812 #define PACKAGE_URL "$PACKAGE_URL"
1816 # Let the site file select an alternate cache file if it wants to.
1817 # Prefer an explicitly selected file to automatically selected ones.
1820 if test -n "$CONFIG_SITE"; then
1821 ac_site_file1=$CONFIG_SITE
1822 elif test "x$prefix" != xNONE; then
1823 ac_site_file1=$prefix/share/config.site
1824 ac_site_file2=$prefix/etc/config.site
1826 ac_site_file1=$ac_default_prefix/share/config.site
1827 ac_site_file2=$ac_default_prefix/etc/config.site
1829 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1831 test "x$ac_site_file" = xNONE && continue
1832 if test -r "$ac_site_file"; then
1833 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1834 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1835 sed 's/^/| /' "$ac_site_file" >&5
1840 if test -r "$cache_file"; then
1841 # Some versions of bash will fail to source /dev/null (special
1842 # files actually), so we avoid doing that.
1843 if test -f "$cache_file"; then
1844 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1845 $as_echo "$as_me: loading cache $cache_file" >&6;}
1847 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1848 *) . "./$cache_file";;
1852 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1853 $as_echo "$as_me: creating cache $cache_file" >&6;}
1857 # Check that the precious variables saved in the cache have kept the same
1859 ac_cache_corrupted=false
1860 for ac_var in $ac_precious_vars; do
1861 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1862 eval ac_new_set=\$ac_env_${ac_var}_set
1863 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1864 eval ac_new_val=\$ac_env_${ac_var}_value
1865 case $ac_old_set,$ac_new_set in
1867 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run
" >&5
1868 $as_echo "$as_me: error
: \
`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1869 ac_cache_corrupted=: ;;
1871 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not
set in the previous run
" >&5
1872 $as_echo "$as_me: error
: \
`$ac_var' was not set in the previous run" >&2;}
1873 ac_cache_corrupted=: ;;
1876 if test "x$ac_old_val" != "x$ac_new_val"; then
1877 # differences in whitespace do not lead to failure.
1878 ac_old_val_w=`echo x
$ac_old_val`
1879 ac_new_val_w=`echo x
$ac_new_val`
1880 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1881 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1882 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run
:" >&2;}
1883 ac_cache_corrupted=:
1885 { $as_echo "$as_me:${as_lineno-$LINENO}: warning
: ignoring whitespace changes
in \
`$ac_var' since the previous run:" >&5
1886 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1887 eval $ac_var=\$ac_old_val
1889 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1890 $as_echo "$as_me: former value
: \
`$ac_old_val'" >&2;}
1891 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1892 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1895 # Pass precious variables to config.status.
1896 if test "$ac_new_set" = set; then
1898 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s
/'/'\\\\\\\\''/g
"` ;;
1899 *) ac_arg=$ac_var=$ac_new_val ;;
1901 case " $ac_configure_args " in
1902 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1903 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1907 if $ac_cache_corrupted; then
1908 { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
1909 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1911 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1912 as_fn_error "run \`make distclean' and
/or \
`rm $cache_file' and start over" "$LINENO" 5
1914 ## -------------------- ##
1915 ## Main body of script. ##
1916 ## -------------------- ##
1919 ac_cpp='$CPP $CPPFLAGS'
1920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1927 for ac_dir in scripts "$srcdir"/scripts; do
1928 for ac_t in install-sh install.sh shtool; do
1929 if test -f "$ac_dir/$ac_t"; then
1931 ac_install_sh="$ac_aux_dir/$ac_t -c"
1936 if test -z "$ac_aux_dir"; then
1937 as_fn_error "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
1940 # These three variables are undocumented and unsupported,
1941 # and are intended to be withdrawn in a future Autoconf release.
1942 # They can cause serious problems if a builder's source tree is in a directory
1943 # whose full name contains unusual characters.
1944 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1945 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1946 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1949 # Make sure we can run config.sub.
1950 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1951 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1954 $as_echo_n "checking build system type... " >&6; }
1955 if test "${ac_cv_build+set}" = set; then :
1956 $as_echo_n "(cached) " >&6
1958 ac_build_alias=$build_alias
1959 test "x$ac_build_alias" = x &&
1960 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1961 test "x$ac_build_alias" = x &&
1962 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
1963 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1964 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1968 $as_echo "$ac_cv_build" >&6; }
1969 case $ac_cv_build in
1971 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
1974 ac_save_IFS=$IFS; IFS='-'
1980 # Remember, the first character of IFS is used to create $*,
1981 # except with old shells:
1984 case $build_os in *\ *) build_os=`echo "$build_os" |
sed 's/ /-/g'`;; esac
1987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1988 $as_echo_n "checking host system type... " >&6; }
1989 if test "${ac_cv_host+set}" = set; then :
1990 $as_echo_n "(cached) " >&6
1992 if test "x$host_alias" = x; then
1993 ac_cv_host=$ac_cv_build
1995 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1996 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2001 $as_echo "$ac_cv_host" >&6; }
2004 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2007 ac_save_IFS=$IFS; IFS='-'
2013 # Remember, the first character of IFS is used to create $*,
2014 # except with old shells:
2017 case $host_os in *\ *) host_os=`echo "$host_os" |
sed 's/ /-/g'`;; esac
2021 #-------------------------------------------------------------------------
2022 # Checks for programs
2023 #-------------------------------------------------------------------------
2026 ac_cpp='$CPP $CPPFLAGS'
2027 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2028 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2029 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2030 if test -n "$ac_tool_prefix"; then
2031 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2032 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2034 $as_echo_n "checking for $ac_word... " >&6; }
2035 if test "${ac_cv_prog_CC+set}" = set; then :
2036 $as_echo_n "(cached) " >&6
2038 if test -n "$CC"; then
2039 ac_cv_prog_CC="$CC" # Let the user override the test.
2041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2045 test -z "$as_dir" && as_dir=.
2046 for ac_exec_ext in '' $ac_executable_extensions; do
2047 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2048 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2049 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2059 if test -n "$CC"; then
2060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2061 $as_echo "$CC" >&6; }
2063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2064 $as_echo "no" >&6; }
2069 if test -z "$ac_cv_prog_CC"; then
2071 # Extract the first word of "gcc", so it can be a program name with args.
2072 set dummy gcc; ac_word=$2
2073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2074 $as_echo_n "checking for $ac_word... " >&6; }
2075 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2076 $as_echo_n "(cached) " >&6
2078 if test -n "$ac_ct_CC"; then
2079 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2085 test -z "$as_dir" && as_dir=.
2086 for ac_exec_ext in '' $ac_executable_extensions; do
2087 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2088 ac_cv_prog_ac_ct_CC="gcc"
2089 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2098 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2099 if test -n "$ac_ct_CC"; then
2100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2101 $as_echo "$ac_ct_CC" >&6; }
2103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2104 $as_echo "no" >&6; }
2107 if test "x$ac_ct_CC" = x; then
2110 case $cross_compiling:$ac_tool_warned in
2112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2114 ac_tool_warned=yes ;;
2122 if test -z "$CC"; then
2123 if test -n "$ac_tool_prefix"; then
2124 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2125 set dummy ${ac_tool_prefix}cc; ac_word=$2
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2127 $as_echo_n "checking for $ac_word... " >&6; }
2128 if test "${ac_cv_prog_CC+set}" = set; then :
2129 $as_echo_n "(cached) " >&6
2131 if test -n "$CC"; then
2132 ac_cv_prog_CC="$CC" # Let the user override the test.
2134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138 test -z "$as_dir" && as_dir=.
2139 for ac_exec_ext in '' $ac_executable_extensions; do
2140 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2141 ac_cv_prog_CC="${ac_tool_prefix}cc"
2142 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2152 if test -n "$CC"; then
2153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2154 $as_echo "$CC" >&6; }
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2157 $as_echo "no" >&6; }
2163 if test -z "$CC"; then
2164 # Extract the first word of "cc", so it can be a program name with args.
2165 set dummy cc; ac_word=$2
2166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2167 $as_echo_n "checking for $ac_word... " >&6; }
2168 if test "${ac_cv_prog_CC+set}" = set; then :
2169 $as_echo_n "(cached) " >&6
2171 if test -n "$CC"; then
2172 ac_cv_prog_CC="$CC" # Let the user override the test.
2175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2179 test -z "$as_dir" && as_dir=.
2180 for ac_exec_ext in '' $ac_executable_extensions; do
2181 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2182 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2183 ac_prog_rejected=yes
2187 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2194 if test $ac_prog_rejected = yes; then
2195 # We found a bogon in the path, so make sure we never use it.
2196 set dummy $ac_cv_prog_CC
2198 if test $# != 0; then
2199 # We chose a different compiler from the bogus one.
2200 # However, it has the same basename, so the bogon will be chosen
2201 # first if we set CC to just the basename; use the full file name.
2203 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2209 if test -n "$CC"; then
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2211 $as_echo "$CC" >&6; }
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2214 $as_echo "no" >&6; }
2219 if test -z "$CC"; then
2220 if test -n "$ac_tool_prefix"; then
2221 for ac_prog in cl.exe
2223 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2224 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2226 $as_echo_n "checking for $ac_word... " >&6; }
2227 if test "${ac_cv_prog_CC+set}" = set; then :
2228 $as_echo_n "(cached) " >&6
2230 if test -n "$CC"; then
2231 ac_cv_prog_CC="$CC" # Let the user override the test.
2233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2237 test -z "$as_dir" && as_dir=.
2238 for ac_exec_ext in '' $ac_executable_extensions; do
2239 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2240 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2241 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2251 if test -n "$CC"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2253 $as_echo "$CC" >&6; }
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2256 $as_echo "no" >&6; }
2260 test -n "$CC" && break
2263 if test -z "$CC"; then
2265 for ac_prog in cl.exe
2267 # Extract the first word of "$ac_prog", so it can be a program name with args.
2268 set dummy $ac_prog; ac_word=$2
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2270 $as_echo_n "checking for $ac_word... " >&6; }
2271 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2272 $as_echo_n "(cached) " >&6
2274 if test -n "$ac_ct_CC"; then
2275 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2281 test -z "$as_dir" && as_dir=.
2282 for ac_exec_ext in '' $ac_executable_extensions; do
2283 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2284 ac_cv_prog_ac_ct_CC="$ac_prog"
2285 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2294 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2295 if test -n "$ac_ct_CC"; then
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2297 $as_echo "$ac_ct_CC" >&6; }
2299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2300 $as_echo "no" >&6; }
2304 test -n "$ac_ct_CC" && break
2307 if test "x$ac_ct_CC" = x; then
2310 case $cross_compiling:$ac_tool_warned in
2312 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2313 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2314 ac_tool_warned=yes ;;
2323 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2325 as_fn_error "no acceptable C compiler found
in \
$PATH
2326 See \
`config.log' for more details." "$LINENO" 5; }
2328 # Provide some information about the compiler.
2329 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2332 for ac_option in --version -v -V -qversion; do
2333 { { ac_try="$ac_compiler $ac_option >&5"
2335 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2336 *) ac_try_echo
=$ac_try;;
2338 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2339 $as_echo "$ac_try_echo"; } >&5
2340 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2342 if test -s conftest.err
; then
2344 ... rest of stderr output deleted ...
2345 10q' conftest.err
>conftest.er1
2346 cat conftest.er1
>&5
2347 rm -f conftest.er1 conftest.err
2349 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2350 test $ac_status = 0; }
2353 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2354 /* end confdefs.h. */
2359 FILE *f = fopen ("conftest.out", "w");
2360 return ferror (f) || fclose (f) != 0;
2366 ac_clean_files_save
=$ac_clean_files
2367 ac_clean_files
="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2368 # Try to create an executable without -o first, disregard a.out.
2369 # It will help us diagnose broken compilers, and finding out an intuition
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2372 $as_echo_n "checking for C compiler default output file name... " >&6; }
2373 ac_link_default
=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2375 # The possible output files:
2376 ac_files
="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2379 for ac_file
in $ac_files
2382 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM |
*.o |
*.obj
) ;;
2383 * ) ac_rmfiles
="$ac_rmfiles $ac_file";;
2388 if { { ac_try
="$ac_link_default"
2390 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2391 *) ac_try_echo=$ac_try;;
2393 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2394 $as_echo "$ac_try_echo"; } >&5
2395 (eval "$ac_link_default") 2>&5
2397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2398 test $ac_status = 0; }; then :
2399 # Autoconf-2.13 could set the ac_cv_exeext variable to `no
'.
2400 # So ignore a value of `no', otherwise this would lead to
`EXEEXT = no'
2401 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2402 # so that the user can short-circuit this test for compilers unknown to
2404 for ac_file in $ac_files ''
2406 test -f "$ac_file" || continue
2408 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2411 # We found the default executable, but exeext='' is most
2415 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2417 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2419 # We set ac_cv_exeext here because the later test for it is not
2420 # safe: cross compilers may not add the suffix if given an `-o'
2421 # argument, so we may need to know it at that point already.
2422 # Even if this section looks crufty: it has the advantage of
2429 test "$ac_cv_exeext" = no && ac_cv_exeext=
2434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2435 $as_echo "$ac_file" >&6; }
2436 if test -z "$ac_file"; then :
2437 $as_echo "$as_me: failed program was:" >&5
2438 sed 's
/^
/|
/' conftest.$ac_ext >&5
2440 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2441 $as_echo "$as_me: error
: in \
`$ac_pwd':" >&2;}
2442 { as_fn_set_status 77
2443 as_fn_error "C compiler cannot create executables
2444 See \`config.log
' for more details." "$LINENO" 5; }; }
2446 ac_exeext=$ac_cv_exeext
2448 # Check that the compiler produces executables we can run. If not, either
2449 # the compiler is broken, or we cross compile.
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2451 $as_echo_n "checking whether the C compiler works... " >&6; }
2452 # If not cross compiling, check that we can run a simple program.
2453 if test "$cross_compiling" != yes; then
2454 if { ac_try='.
/$ac_file'
2455 { { case "(($ac_try" in
2456 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2457 *) ac_try_echo=$ac_try;;
2459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2460 $as_echo "$ac_try_echo"; } >&5
2461 (eval "$ac_try") 2>&5
2463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2464 test $ac_status = 0; }; }; then
2467 if test "$cross_compiling" = maybe; then
2470 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2471 $as_echo "$as_me: error
: in \
`$ac_pwd':" >&2;}
2472 as_fn_error "cannot run C compiled programs.
2473 If you meant to cross compile, use \`--host'.
2474 See \`config.log' for more details.
" "$LINENO" 5; }
2478 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: yes" >&5
2479 $as_echo "yes" >&6; }
2481 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2482 ac_clean_files=$ac_clean_files_save
2483 # Check that the compiler produces executables we can run. If not, either
2484 # the compiler is broken, or we cross compile.
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling
" >&5
2486 $as_echo_n "checking whether we are cross compiling...
" >&6; }
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $cross_compiling" >&5
2488 $as_echo "$cross_compiling" >&6; }
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for suffix of executables
" >&5
2491 $as_echo_n "checking
for suffix of executables...
" >&6; }
2492 if { { ac_try="$ac_link"
2494 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2495 *) ac_try_echo=$ac_try;;
2497 eval ac_try_echo="\"\
$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2498 $as_echo "$ac_try_echo"; } >&5
2499 (eval "$ac_link") 2>&5
2501 $as_echo "$as_me:${as_lineno-$LINENO}: \$?
= $ac_status" >&5
2502 test $ac_status = 0; }; then :
2503 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2504 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2505 # work properly (i.e., refer to `conftest.exe'), while it won't with
2507 for ac_file in conftest.exe conftest conftest.*; do
2508 test -f "$ac_file" || continue
2510 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2511 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2517 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
2518 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2519 as_fn_error "cannot compute suffix of executables: cannot compile and link
2520 See \`config.log' for more details.
" "$LINENO" 5; }
2522 rm -f conftest$ac_cv_exeext
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_exeext" >&5
2524 $as_echo "$ac_cv_exeext" >&6; }
2526 rm -f conftest.$ac_ext
2527 EXEEXT=$ac_cv_exeext
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for suffix of object files
" >&5
2530 $as_echo_n "checking
for suffix of object files...
" >&6; }
2531 if test "${ac_cv_objext+set}" = set; then :
2532 $as_echo_n "(cached
) " >&6
2534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2535 /* end confdefs.h. */
2545 rm -f conftest.o conftest.obj
2546 if { { ac_try="$ac_compile"
2548 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2549 *) ac_try_echo=$ac_try;;
2551 eval ac_try_echo="\"\
$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2552 $as_echo "$ac_try_echo"; } >&5
2553 (eval "$ac_compile") 2>&5
2555 $as_echo "$as_me:${as_lineno-$LINENO}: \$?
= $ac_status" >&5
2556 test $ac_status = 0; }; then :
2557 for ac_file in conftest.o conftest.obj conftest.*; do
2558 test -f "$ac_file" || continue;
2560 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2561 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2566 $as_echo "$as_me: failed program was
:" >&5
2567 sed 's/^/| /' conftest.$ac_ext >&5
2569 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
2570 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2571 as_fn_error "cannot compute suffix of object files: cannot compile
2572 See \`config.log' for more details.
" "$LINENO" 5; }
2574 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_objext" >&5
2577 $as_echo "$ac_cv_objext" >&6; }
2578 OBJEXT=$ac_cv_objext
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler
" >&5
2581 $as_echo_n "checking whether we are using the GNU C compiler...
" >&6; }
2582 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2583 $as_echo_n "(cached
) " >&6
2585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h. */
2599 if ac_fn_c_try_compile "$LINENO"; then :
2604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2605 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2608 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_c_compiler_gnu" >&5
2609 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2610 if test $ac_compiler_gnu = yes; then
2615 ac_test_CFLAGS=${CFLAGS+set}
2616 ac_save_CFLAGS=$CFLAGS
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether
$CC accepts
-g" >&5
2618 $as_echo_n "checking whether
$CC accepts
-g...
" >&6; }
2619 if test "${ac_cv_prog_cc_g+set}" = set; then :
2620 $as_echo_n "(cached
) " >&6
2622 ac_save_c_werror_flag=$ac_c_werror_flag
2623 ac_c_werror_flag=yes
2626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2627 /* end confdefs.h. */
2637 if ac_fn_c_try_compile "$LINENO"; then :
2641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2642 /* end confdefs.h. */
2652 if ac_fn_c_try_compile "$LINENO"; then :
2655 ac_c_werror_flag=$ac_save_c_werror_flag
2657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2658 /* end confdefs.h. */
2668 if ac_fn_c_try_compile "$LINENO"; then :
2671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676 ac_c_werror_flag=$ac_save_c_werror_flag
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_prog_cc_g" >&5
2679 $as_echo "$ac_cv_prog_cc_g" >&6; }
2680 if test "$ac_test_CFLAGS" = set; then
2681 CFLAGS=$ac_save_CFLAGS
2682 elif test $ac_cv_prog_cc_g = yes; then
2683 if test "$GCC" = yes; then
2689 if test "$GCC" = yes; then
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $CC option to accept ISO C89
" >&5
2696 $as_echo_n "checking
for $CC option to accept ISO C89...
" >&6; }
2697 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2698 $as_echo_n "(cached
) " >&6
2700 ac_cv_prog_cc_c89=no
2702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2703 /* end confdefs.h. */
2706 #include <sys/types.h>
2707 #include <sys/stat.h>
2708 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2709 struct buf { int x; };
2710 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2711 static char *e (p, i)
2717 static char *f (char * (*g) (char **, int), char **p, ...)
2722 s = g (p, va_arg (v,int));
2727 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2728 function prototypes and stuff, but not '\xHH' hex character constants.
2729 These don't provoke an error unfortunately, instead are silently treated
2730 as 'x'. The following induces an error, until -std is added to get
2731 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2732 array size at least. It's necessary to write '\x00'==0 to get something
2733 that's true only with -std. */
2734 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2736 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2737 inside strings and character constants. */
2739 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2741 int test (int i, double x);
2742 struct s1 {int (*f) (int a);};
2743 struct s2 {int (*f) (double a);};
2744 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2750 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2755 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2756 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2758 CC="$ac_save_CC $ac_arg"
2759 if ac_fn_c_try_compile "$LINENO"; then :
2760 ac_cv_prog_cc_c89=$ac_arg
2762 rm -f core conftest.err conftest.$ac_objext
2763 test "x
$ac_cv_prog_cc_c89" != "xno
" && break
2765 rm -f conftest.$ac_ext
2770 case "x
$ac_cv_prog_cc_c89" in
2772 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: none needed
" >&5
2773 $as_echo "none needed
" >&6; } ;;
2775 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: unsupported
" >&5
2776 $as_echo "unsupported
" >&6; } ;;
2778 CC="$CC $ac_cv_prog_cc_c89"
2779 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_prog_cc_c89" >&5
2780 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2782 if test "x
$ac_cv_prog_cc_c89" != xno; then :
2787 ac_cpp='$CPP $CPPFLAGS'
2788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2790 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 ac_cpp='$CXXCPP $CPPFLAGS'
2794 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2795 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2796 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2797 if test -z "$CXX"; then
2798 if test -n "$CCC"; then
2801 if test -n "$ac_tool_prefix"; then
2802 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2804 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2805 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
2807 $as_echo_n "checking
for $ac_word...
" >&6; }
2808 if test "${ac_cv_prog_CXX+set}" = set; then :
2809 $as_echo_n "(cached
) " >&6
2811 if test -n "$CXX"; then
2812 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2818 test -z "$as_dir" && as_dir=.
2819 for ac_exec_ext in '' $ac_executable_extensions; do
2820 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2821 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2822 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
2832 if test -n "$CXX"; then
2833 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $CXX" >&5
2834 $as_echo "$CXX" >&6; }
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
2837 $as_echo "no
" >&6; }
2841 test -n "$CXX" && break
2844 if test -z "$CXX"; then
2846 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2848 # Extract the first word of "$ac_prog", so it can be a program name with args.
2849 set dummy $ac_prog; ac_word=$2
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
2851 $as_echo_n "checking
for $ac_word...
" >&6; }
2852 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
2853 $as_echo_n "(cached
) " >&6
2855 if test -n "$ac_ct_CXX"; then
2856 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2862 test -z "$as_dir" && as_dir=.
2863 for ac_exec_ext in '' $ac_executable_extensions; do
2864 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2865 ac_cv_prog_ac_ct_CXX="$ac_prog"
2866 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
2875 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2876 if test -n "$ac_ct_CXX"; then
2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_ct_CXX" >&5
2878 $as_echo "$ac_ct_CXX" >&6; }
2880 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
2881 $as_echo "no
" >&6; }
2885 test -n "$ac_ct_CXX" && break
2888 if test "x
$ac_ct_CXX" = x; then
2891 case $cross_compiling:$ac_tool_warned in
2893 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: using cross tools not prefixed with
host triplet
" >&5
2894 $as_echo "$as_me: WARNING
: using cross tools not prefixed with
host triplet
" >&2;}
2895 ac_tool_warned=yes ;;
2903 # Provide some information about the compiler.
2904 $as_echo "$as_me:${as_lineno-$LINENO}: checking
for C
++ compiler version
" >&5
2907 for ac_option in --version -v -V -qversion; do
2908 { { ac_try="$ac_compiler $ac_option >&5"
2910 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2911 *) ac_try_echo=$ac_try;;
2913 eval ac_try_echo="\"\
$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2914 $as_echo "$ac_try_echo"; } >&5
2915 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2917 if test -s conftest.err; then
2919 ... rest of stderr output deleted ...
2920 10q' conftest.err >conftest.er1
2921 cat conftest.er1 >&5
2922 rm -f conftest.er1 conftest.err
2924 $as_echo "$as_me:${as_lineno-$LINENO}: \$?
= $ac_status" >&5
2925 test $ac_status = 0; }
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C
++ compiler
" >&5
2929 $as_echo_n "checking whether we are using the GNU C
++ compiler...
" >&6; }
2930 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
2931 $as_echo_n "(cached
) " >&6
2933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2934 /* end confdefs.h. */
2947 if ac_fn_cxx_try_compile "$LINENO"; then :
2952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2953 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2956 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_cxx_compiler_gnu" >&5
2957 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2958 if test $ac_compiler_gnu = yes; then
2963 ac_test_CXXFLAGS=${CXXFLAGS+set}
2964 ac_save_CXXFLAGS=$CXXFLAGS
2965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether
$CXX accepts
-g" >&5
2966 $as_echo_n "checking whether
$CXX accepts
-g...
" >&6; }
2967 if test "${ac_cv_prog_cxx_g+set}" = set; then :
2968 $as_echo_n "(cached
) " >&6
2970 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2971 ac_cxx_werror_flag=yes
2974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2975 /* end confdefs.h. */
2985 if ac_fn_cxx_try_compile "$LINENO"; then :
2986 ac_cv_prog_cxx_g=yes
2989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2990 /* end confdefs.h. */
3000 if ac_fn_cxx_try_compile "$LINENO"; then :
3003 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3006 /* end confdefs.h. */
3016 if ac_fn_cxx_try_compile "$LINENO"; then :
3017 ac_cv_prog_cxx_g=yes
3019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3024 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3026 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_prog_cxx_g" >&5
3027 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3028 if test "$ac_test_CXXFLAGS" = set; then
3029 CXXFLAGS=$ac_save_CXXFLAGS
3030 elif test $ac_cv_prog_cxx_g = yes; then
3031 if test "$GXX" = yes; then
3037 if test "$GXX" = yes; then
3044 ac_cpp='$CPP $CPPFLAGS'
3045 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3046 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3047 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3049 if test -n "$ac_tool_prefix"; then
3050 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3051 set dummy ${ac_tool_prefix}ar; ac_word=$2
3052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3053 $as_echo_n "checking
for $ac_word...
" >&6; }
3054 if test "${ac_cv_prog_AR+set}" = set; then :
3055 $as_echo_n "(cached
) " >&6
3057 if test -n "$AR"; then
3058 ac_cv_prog_AR="$AR" # Let the user override the test.
3060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3064 test -z "$as_dir" && as_dir=.
3065 for ac_exec_ext in '' $ac_executable_extensions; do
3066 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3067 ac_cv_prog_AR="${ac_tool_prefix}ar"
3068 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3078 if test -n "$AR"; then
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $AR" >&5
3080 $as_echo "$AR" >&6; }
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3083 $as_echo "no
" >&6; }
3088 if test -z "$ac_cv_prog_AR"; then
3090 # Extract the first word of "ar", so it can be a program name with args.
3091 set dummy ar; ac_word=$2
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3093 $as_echo_n "checking
for $ac_word...
" >&6; }
3094 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
3095 $as_echo_n "(cached
) " >&6
3097 if test -n "$ac_ct_AR"; then
3098 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3104 test -z "$as_dir" && as_dir=.
3105 for ac_exec_ext in '' $ac_executable_extensions; do
3106 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3107 ac_cv_prog_ac_ct_AR="ar"
3108 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3117 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3118 if test -n "$ac_ct_AR"; then
3119 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_ct_AR" >&5
3120 $as_echo "$ac_ct_AR" >&6; }
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3123 $as_echo "no
" >&6; }
3126 if test "x
$ac_ct_AR" = x; then
3129 case $cross_compiling:$ac_tool_warned in
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: using cross tools not prefixed with
host triplet
" >&5
3132 $as_echo "$as_me: WARNING
: using cross tools not prefixed with
host triplet
" >&2;}
3133 ac_tool_warned=yes ;;
3141 if test -n "$ac_tool_prefix"; then
3142 # Extract the first word of "${ac_tool_prefix}ranlib
", so it can be a program name with args.
3143 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3145 $as_echo_n "checking
for $ac_word...
" >&6; }
3146 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3147 $as_echo_n "(cached
) " >&6
3149 if test -n "$RANLIB"; then
3150 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3156 test -z "$as_dir" && as_dir=.
3157 for ac_exec_ext in '' $ac_executable_extensions; do
3158 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3159 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib
"
3160 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3169 RANLIB=$ac_cv_prog_RANLIB
3170 if test -n "$RANLIB"; then
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $RANLIB" >&5
3172 $as_echo "$RANLIB" >&6; }
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3175 $as_echo "no
" >&6; }
3180 if test -z "$ac_cv_prog_RANLIB"; then
3181 ac_ct_RANLIB=$RANLIB
3182 # Extract the first word of "ranlib
", so it can be a program name with args.
3183 set dummy ranlib; ac_word=$2
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3185 $as_echo_n "checking
for $ac_word...
" >&6; }
3186 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3187 $as_echo_n "(cached
) " >&6
3189 if test -n "$ac_ct_RANLIB"; then
3190 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3196 test -z "$as_dir" && as_dir=.
3197 for ac_exec_ext in '' $ac_executable_extensions; do
3198 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3199 ac_cv_prog_ac_ct_RANLIB="ranlib
"
3200 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3209 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3210 if test -n "$ac_ct_RANLIB"; then
3211 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_ct_RANLIB" >&5
3212 $as_echo "$ac_ct_RANLIB" >&6; }
3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3215 $as_echo "no
" >&6; }
3218 if test "x
$ac_ct_RANLIB" = x; then
3221 case $cross_compiling:$ac_tool_warned in
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: using cross tools not prefixed with
host triplet
" >&5
3224 $as_echo "$as_me: WARNING
: using cross tools not prefixed with
host triplet
" >&2;}
3225 ac_tool_warned=yes ;;
3227 RANLIB=$ac_ct_RANLIB
3230 RANLIB="$ac_cv_prog_RANLIB"
3234 #-------------------------------------------------------------------------
3235 # MCPPBS specific program checks
3236 #-------------------------------------------------------------------------
3237 # These macros check to see if we can do a stow-based install and also
3238 # check for an isa simulator suitable for running the unit test programs
3241 # Find a good install program. We prefer a C program (faster),
3242 # so one script is as good as another. But avoid the broken or
3243 # incompatible versions:
3244 # SysV /etc/install, /usr/sbin/install
3245 # SunOS /usr/etc/install
3246 # IRIX /sbin/install
3248 # AmigaOS /C/install, which installs bootblocks on floppy discs
3249 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3250 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3251 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff
"
3252 # OS/2's system install, which has a completely different semantic
3253 # ./install, which can be erroneously created by make from ./install.sh.
3254 # Reject install programs that cannot install multiple files.
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for a BSD-compatible
install" >&5
3256 $as_echo_n "checking
for a BSD-compatible
install...
" >&6; }
3257 if test -z "$INSTALL"; then
3258 if test "${ac_cv_path_install+set}" = set; then :
3259 $as_echo_n "(cached
) " >&6
3261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3265 test -z "$as_dir" && as_dir=.
3266 # Account for people who put trailing slashes in PATH elements.
3267 case $as_dir/ in #((
3268 ./ | .// | /[cC]/* | \
3269 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3270 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3273 # OSF1 and SCO ODT 3.0 have their own names for install.
3274 # Don't use installbsd from OSF since it installs stuff as root
3276 for ac_prog in ginstall scoinst install; do
3277 for ac_exec_ext in '' $ac_executable_extensions; do
3278 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3279 if test $ac_prog = install &&
3280 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3281 # AIX install. It has an incompatible calling convention.
3283 elif test $ac_prog = install &&
3284 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3285 # program-specific install script used by HP pwplus--don't use.
3288 rm -rf conftest.one conftest.two conftest.dir
3289 echo one > conftest.one
3290 echo two > conftest.two
3292 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir
" &&
3293 test -s conftest.one && test -s conftest.two &&
3294 test -s conftest.dir/conftest.one &&
3295 test -s conftest.dir/conftest.two
3297 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3310 rm -rf conftest.one conftest.two conftest.dir
3313 if test "${ac_cv_path_install+set}" = set; then
3314 INSTALL=$ac_cv_path_install
3316 # As a last resort, use the slow shell script. Don't cache a
3317 # value for INSTALL within a source directory, because that will
3318 # break other packages using the cache if that directory is
3319 # removed, or if the value is a relative name.
3320 INSTALL=$ac_install_sh
3323 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $INSTALL" >&5
3324 $as_echo "$INSTALL" >&6; }
3326 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3327 # It thinks the first close brace ends the variable substitution.
3328 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3330 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3332 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3336 # Configure command line option
3338 # Check whether --enable-stow was given.
3339 if test "${enable_stow+set}" = set; then :
3340 enableval=$enable_stow; enable_stow="yes"
3348 # Environment variables
3353 # Check for install script
3357 # Deterimine if native build and set prefix appropriately
3359 if test ${enable_stow} = "yes" ; then :
3363 # Extract the first word of "$ac_prog", so it can be a program name with args.
3364 set dummy $ac_prog; ac_word=$2
3365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3366 $as_echo_n "checking
for $ac_word...
" >&6; }
3367 if test "${ac_cv_prog_stow+set}" = set; then :
3368 $as_echo_n "(cached
) " >&6
3370 if test -n "$stow"; then
3371 ac_cv_prog_stow="$stow" # Let the user override the test.
3373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3377 test -z "$as_dir" && as_dir=.
3378 for ac_exec_ext in '' $ac_executable_extensions; do
3379 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3380 ac_cv_prog_stow="$ac_prog"
3381 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3390 stow=$ac_cv_prog_stow
3391 if test -n "$stow"; then
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $stow" >&5
3393 $as_echo "$stow" >&6; }
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3396 $as_echo "no
" >&6; }
3400 test -n "$stow" && break
3402 test -n "$stow" || stow="no
"
3404 if test ${stow} = "no
" ; then :
3406 as_fn_error "Cannot use
--enable-stow since stow is not available
" "$LINENO" 5
3410 # Check if native or non-native build
3412 if test "${build}" = "${host}" ; then :
3415 # build == host so this is a native build. Make sure --prefix not
3416 # set and $STOW_PREFIX is set, then set prefix=$STOW_PREFIX.
3418 if test "${prefix}" = "NONE
" && test -n "${STOW_PREFIX}" ; then :
3420 prefix="${STOW_PREFIX}"
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: Using \
$STOW_PREFIX from environment
" >&5
3422 $as_echo "$as_me: Using \
$STOW_PREFIX from environment
" >&6;}
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: prefix
=${prefix}" >&5
3424 $as_echo "$as_me: prefix
=${prefix}" >&6;}
3432 # build != host so this is a non-native build. Make sure --prefix
3433 # not set and $STOW_ROOT is set, then set
3434 # prefix=$STOW_ROOT/${host_alias}.
3436 if test "${prefix}" = "NONE
" && test -n "${STOW_ROOT}" ; then :
3438 prefix="${STOW_ROOT}/${host_alias}"
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: Using \
$STOW_ROOT from environment
" >&5
3440 $as_echo "$as_me: Using \
$STOW_ROOT from environment
" >&6;}
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: prefix
=${prefix}" >&5
3442 $as_echo "$as_me: prefix
=${prefix}" >&6;}
3454 if test "${build}" != "${host}" ; then :
3456 if test -n "$ac_tool_prefix"; then
3457 for ac_prog in isa-run run
3459 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3460 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3462 $as_echo_n "checking
for $ac_word...
" >&6; }
3463 if test "${ac_cv_prog_RUN+set}" = set; then :
3464 $as_echo_n "(cached
) " >&6
3466 if test -n "$RUN"; then
3467 ac_cv_prog_RUN="$RUN" # Let the user override the test.
3469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3473 test -z "$as_dir" && as_dir=.
3474 for ac_exec_ext in '' $ac_executable_extensions; do
3475 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3476 ac_cv_prog_RUN="$ac_tool_prefix$ac_prog"
3477 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3487 if test -n "$RUN"; then
3488 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $RUN" >&5
3489 $as_echo "$RUN" >&6; }
3491 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3492 $as_echo "no
" >&6; }
3496 test -n "$RUN" && break
3499 if test -z "$RUN"; then
3501 for ac_prog in isa-run run
3503 # Extract the first word of "$ac_prog", so it can be a program name with args.
3504 set dummy $ac_prog; ac_word=$2
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $ac_word" >&5
3506 $as_echo_n "checking
for $ac_word...
" >&6; }
3507 if test "${ac_cv_prog_ac_ct_RUN+set}" = set; then :
3508 $as_echo_n "(cached
) " >&6
3510 if test -n "$ac_ct_RUN"; then
3511 ac_cv_prog_ac_ct_RUN="$ac_ct_RUN" # Let the user override the test.
3513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517 test -z "$as_dir" && as_dir=.
3518 for ac_exec_ext in '' $ac_executable_extensions; do
3519 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3520 ac_cv_prog_ac_ct_RUN="$ac_prog"
3521 $as_echo "$as_me:${as_lineno-$LINENO}: found
$as_dir/$ac_word$ac_exec_ext" >&5
3530 ac_ct_RUN=$ac_cv_prog_ac_ct_RUN
3531 if test -n "$ac_ct_RUN"; then
3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_ct_RUN" >&5
3533 $as_echo "$ac_ct_RUN" >&6; }
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: no
" >&5
3536 $as_echo "no
" >&6; }
3540 test -n "$ac_ct_RUN" && break
3543 if test "x
$ac_ct_RUN" = x; then
3546 case $cross_compiling:$ac_tool_warned in
3548 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: using cross tools not prefixed with
host triplet
" >&5
3549 $as_echo "$as_me: WARNING
: using cross tools not prefixed with
host triplet
" >&2;}
3550 ac_tool_warned=yes ;;
3556 if test ${RUN} = "no
" ; then :
3558 as_fn_error "Cannot
find simulator
for target
${target_alias}" "$LINENO" 5
3571 #-------------------------------------------------------------------------
3572 # Checks for header files
3573 #-------------------------------------------------------------------------
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor
" >&5
3582 $as_echo_n "checking how to run the C preprocessor...
" >&6; }
3583 # On Suns, sometimes $CPP names a directory.
3584 if test -n "$CPP" && test -d "$CPP"; then
3587 if test -z "$CPP"; then
3588 if test "${ac_cv_prog_CPP+set}" = set; then :
3589 $as_echo_n "(cached
) " >&6
3591 # Double quotes because CPP needs to be expanded
3592 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib
/cpp
"
3595 for ac_c_preproc_warn_flag in '' yes
3597 # Use a header file that comes with gcc, so configuring glibc
3598 # with a fresh cross-compiler works.
3599 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3600 # <limits.h> exists even on freestanding compilers.
3601 # On the NeXT, cc -E runs the code through the compiler's parser,
3602 # not just through cpp. "Syntax error
" is here to catch this case.
3603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3604 /* end confdefs.h. */
3606 # include <limits.h>
3608 # include <assert.h>
3612 if ac_fn_c_try_cpp "$LINENO"; then :
3615 # Broken: fails on valid input.
3618 rm -f conftest.err conftest.$ac_ext
3620 # OK, works on sane cases. Now check whether nonexistent headers
3621 # can be detected and how.
3622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3623 /* end confdefs.h. */
3624 #include <ac_nonexistent.h>
3626 if ac_fn_c_try_cpp "$LINENO"; then :
3627 # Broken: success on invalid input.
3630 # Passes both tests.
3634 rm -f conftest.err conftest.$ac_ext
3637 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3638 rm -f conftest.err conftest.$ac_ext
3639 if $ac_preproc_ok; then :
3651 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $CPP" >&5
3652 $as_echo "$CPP" >&6; }
3654 for ac_c_preproc_warn_flag in '' yes
3656 # Use a header file that comes with gcc, so configuring glibc
3657 # with a fresh cross-compiler works.
3658 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3659 # <limits.h> exists even on freestanding compilers.
3660 # On the NeXT, cc -E runs the code through the compiler's parser,
3661 # not just through cpp. "Syntax error
" is here to catch this case.
3662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3663 /* end confdefs.h. */
3665 # include <limits.h>
3667 # include <assert.h>
3671 if ac_fn_c_try_cpp "$LINENO"; then :
3674 # Broken: fails on valid input.
3677 rm -f conftest.err conftest.$ac_ext
3679 # OK, works on sane cases. Now check whether nonexistent headers
3680 # can be detected and how.
3681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3682 /* end confdefs.h. */
3683 #include <ac_nonexistent.h>
3685 if ac_fn_c_try_cpp "$LINENO"; then :
3686 # Broken: success on invalid input.
3689 # Passes both tests.
3693 rm -f conftest.err conftest.$ac_ext
3696 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3697 rm -f conftest.err conftest.$ac_ext
3698 if $ac_preproc_ok; then :
3701 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
3702 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3703 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3704 See \`config.log' for more details.
" "$LINENO" 5; }
3708 ac_cpp='$CPP $CPPFLAGS'
3709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for grep that handles long lines and
-e" >&5
3715 $as_echo_n "checking
for grep that handles long lines and
-e...
" >&6; }
3716 if test "${ac_cv_path_GREP+set}" = set; then :
3717 $as_echo_n "(cached
) " >&6
3719 if test -z "$GREP"; then
3720 ac_path_GREP_found=false
3721 # Loop through the user's path and test for each of PROGNAME-LIST
3722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3723 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3726 test -z "$as_dir" && as_dir=.
3727 for ac_prog in grep ggrep; do
3728 for ac_exec_ext in '' $ac_executable_extensions; do
3729 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3730 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3731 # Check for GNU ac_path_GREP and select it if it is found.
3732 # Check for GNU $ac_path_GREP
3733 case `"$ac_path_GREP" --version 2>&1` in
3735 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3738 $as_echo_n 0123456789 >"conftest.
in"
3741 cat "conftest.
in" "conftest.
in" >"conftest.tmp
"
3742 mv "conftest.tmp
" "conftest.
in"
3743 cp "conftest.
in" "conftest.
nl"
3744 $as_echo 'GREP' >> "conftest.
nl"
3745 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.
nl" >"conftest.out
" 2>/dev/null || break
3746 diff "conftest.out
" "conftest.
nl" >/dev/null 2>&1 || break
3747 as_fn_arith $ac_count + 1 && ac_count=$as_val
3748 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3749 # Best one so far, save it but keep looking for a better one
3750 ac_cv_path_GREP="$ac_path_GREP"
3751 ac_path_GREP_max=$ac_count
3753 # 10*(2^10) chars as input seems more than enough
3754 test $ac_count -gt 10 && break
3756 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3759 $ac_path_GREP_found && break 3
3764 if test -z "$ac_cv_path_GREP"; then
3765 as_fn_error "no acceptable
grep could be found
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
" "$LINENO" 5
3768 ac_cv_path_GREP=$GREP
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_path_GREP" >&5
3773 $as_echo "$ac_cv_path_GREP" >&6; }
3774 GREP="$ac_cv_path_GREP"
3777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for egrep" >&5
3778 $as_echo_n "checking
for egrep...
" >&6; }
3779 if test "${ac_cv_path_EGREP+set}" = set; then :
3780 $as_echo_n "(cached
) " >&6
3782 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3783 then ac_cv_path_EGREP="$GREP -E"
3785 if test -z "$EGREP"; then
3786 ac_path_EGREP_found=false
3787 # Loop through the user's path and test for each of PROGNAME-LIST
3788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3789 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3792 test -z "$as_dir" && as_dir=.
3793 for ac_prog in egrep; do
3794 for ac_exec_ext in '' $ac_executable_extensions; do
3795 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3796 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3797 # Check for GNU ac_path_EGREP and select it if it is found.
3798 # Check for GNU $ac_path_EGREP
3799 case `"$ac_path_EGREP" --version 2>&1` in
3801 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3804 $as_echo_n 0123456789 >"conftest.
in"
3807 cat "conftest.
in" "conftest.
in" >"conftest.tmp
"
3808 mv "conftest.tmp
" "conftest.
in"
3809 cp "conftest.
in" "conftest.
nl"
3810 $as_echo 'EGREP' >> "conftest.
nl"
3811 "$ac_path_EGREP" 'EGREP$' < "conftest.
nl" >"conftest.out
" 2>/dev/null || break
3812 diff "conftest.out
" "conftest.
nl" >/dev/null 2>&1 || break
3813 as_fn_arith $ac_count + 1 && ac_count=$as_val
3814 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3815 # Best one so far, save it but keep looking for a better one
3816 ac_cv_path_EGREP="$ac_path_EGREP"
3817 ac_path_EGREP_max=$ac_count
3819 # 10*(2^10) chars as input seems more than enough
3820 test $ac_count -gt 10 && break
3822 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3825 $ac_path_EGREP_found && break 3
3830 if test -z "$ac_cv_path_EGREP"; then
3831 as_fn_error "no acceptable
egrep could be found
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
" "$LINENO" 5
3834 ac_cv_path_EGREP=$EGREP
3839 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_path_EGREP" >&5
3840 $as_echo "$ac_cv_path_EGREP" >&6; }
3841 EGREP="$ac_cv_path_EGREP"
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for ANSI C header files
" >&5
3845 $as_echo_n "checking
for ANSI C header files...
" >&6; }
3846 if test "${ac_cv_header_stdc+set}" = set; then :
3847 $as_echo_n "(cached
) " >&6
3849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3850 /* end confdefs.h. */
3864 if ac_fn_c_try_compile "$LINENO"; then :
3865 ac_cv_header_stdc=yes
3867 ac_cv_header_stdc=no
3869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3871 if test $ac_cv_header_stdc = yes; then
3872 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3874 /* end confdefs.h. */
3878 if (eval "$ac_cpp conftest.
$ac_ext") 2>&5 |
3879 $EGREP "memchr
" >/dev/null 2>&1; then :
3882 ac_cv_header_stdc=no
3888 if test $ac_cv_header_stdc = yes; then
3889 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3891 /* end confdefs.h. */
3895 if (eval "$ac_cpp conftest.
$ac_ext") 2>&5 |
3896 $EGREP "free
" >/dev/null 2>&1; then :
3899 ac_cv_header_stdc=no
3905 if test $ac_cv_header_stdc = yes; then
3906 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3907 if test "$cross_compiling" = yes; then :
3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3911 /* end confdefs.h. */
3914 #if ((' ' & 0x0FF) == 0x020)
3915 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3916 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3918 # define ISLOWER(c) \
3919 (('a' <= (c) && (c) <= 'i') \
3920 || ('j' <= (c) && (c) <= 'r') \
3921 || ('s' <= (c) && (c) <= 'z'))
3922 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3925 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3930 for (i = 0; i < 256; i++)
3931 if (XOR (islower (i), ISLOWER (i))
3932 || toupper (i) != TOUPPER (i))
3937 if ac_fn_c_try_run "$LINENO"; then :
3940 ac_cv_header_stdc=no
3942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3943 conftest.$ac_objext conftest.beam conftest.$ac_ext
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_header_stdc" >&5
3949 $as_echo "$ac_cv_header_stdc" >&6; }
3950 if test $ac_cv_header_stdc = yes; then
3952 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3957 #-------------------------------------------------------------------------
3958 # Default compiler flags
3959 #-------------------------------------------------------------------------
3963 CXXFLAGS
="-Wall -O2 -Wno-pmf-conversions"
3966 #-------------------------------------------------------------------------
3967 # MCPPBS subproject list
3968 #-------------------------------------------------------------------------
3969 # Order list so that subprojects only depend on those listed earlier.
3970 # The '*' suffix indicates an optional subproject. The '**' suffix
3971 # indicates an optional subproject which is also the name of a group.
3975 # Add command line argument to enable all optional subprojects
3977 # Check whether --enable-optional-subprojects was given.
3978 if test "${enable_optional_subprojects+set}" = set; then :
3979 enableval
=$enable_optional_subprojects;
3983 # Loop through the subprojects given in the macro argument
3987 # Determine if this is a required or an optional subproject
3991 # Determine if there is a group with the same name
3995 # Create variations of the subproject name suitable for use as a CPP
3996 # enabled define, a shell enabled variable, and a shell function
4008 # Add subproject to our running list
4010 subprojects
="$subprojects riscv"
4012 # Process the subproject appropriately. If enabled add it to the
4013 # $enabled_subprojects running shell variable, set a
4014 # SUBPROJECT_ENABLED C define, and include the appropriate
4018 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : riscv" >&5
4019 $as_echo "$as_me: configuring default subproject : riscv" >&6;}
4020 ac_config_files
="$ac_config_files riscv.mk:riscv/riscv.mk.in"
4022 enable_riscv_sproj
="yes"
4023 subprojects_enabled
="$subprojects_enabled riscv"
4025 $as_echo "#define RISCV_ENABLED /**/" >>confdefs.h
4027 # Check whether --enable-fpu was given.
4028 if test "${enable_fpu+set}" = set; then :
4029 enableval
=$enable_fpu;
4032 if test "x$enable_fpu" != "xno"; then :
4035 $as_echo "#define RISCV_ENABLE_FPU /**/" >>confdefs.h
4040 # Check whether --enable-64bit was given.
4041 if test "${enable_64bit+set}" = set; then :
4042 enableval
=$enable_64bit;
4045 if test "x$enable_64bit" != "xno"; then :
4048 $as_echo "#define RISCV_ENABLE_64BIT /**/" >>confdefs.h
4053 # Check whether --enable-rvc was given.
4054 if test "${enable_rvc+set}" = set; then :
4055 enableval
=$enable_rvc;
4058 if test "x$enable_rvc" = "xyes"; then :
4061 $as_echo "#define RISCV_ENABLE_RVC /**/" >>confdefs.h
4066 # Check whether --enable-vec was given.
4067 if test "${enable_vec+set}" = set; then :
4068 enableval
=$enable_vec;
4071 if test "x$enable_vec" != "xno"; then :
4074 $as_echo "#define RISCV_ENABLE_VEC /**/" >>confdefs.h
4079 libopc
=`dirname \`which riscv-gcc\
``/..
/`$ac_config_guess`/riscv-elf
/lib
/libopcodes.a
4080 as_ac_File
=`$as_echo "ac_cv_file_$libopc" | $as_tr_sh`
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $libopc" >&5
4082 $as_echo_n "checking for $libopc... " >&6; }
4083 if { as_var
=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then :
4084 $as_echo_n "(cached) " >&6
4086 test "$cross_compiling" = yes &&
4087 as_fn_error
"cannot check for file existence when cross compiling" "$LINENO" 5
4088 if test -r "$libopc"; then
4089 eval "$as_ac_File=yes"
4091 eval "$as_ac_File=no"
4094 eval ac_res
=\$
$as_ac_File
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4096 $as_echo "$ac_res" >&6; }
4097 eval as_val
=\$
$as_ac_File
4098 if test "x$as_val" = x
""yes; then :
4100 cat >>confdefs.h
<<_ACEOF
4101 #define `$as_echo "HAVE_$libopc" | $as_tr_cpp` 1
4103 have_libopcodes
="yes"
4105 have_libopcodes
="no"
4109 libbfd
="/opt/local/lib/libbfd.dylib"
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing bfd_init" >&5
4111 $as_echo_n "checking for library containing bfd_init... " >&6; }
4112 if test "${ac_cv_search_bfd_init+set}" = set; then :
4113 $as_echo_n "(cached) " >&6
4115 ac_func_search_save_LIBS
=$LIBS
4116 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4117 /* end confdefs.h. */
4119 /* Override any GCC internal prototype to avoid an error.
4120 Use char because int might match the return type of a GCC
4121 builtin and then its argument prototype would still apply. */
4134 for ac_lib
in '' bfd
; do
4135 if test -z "$ac_lib"; then
4136 ac_res
="none required"
4139 LIBS
="-l$ac_lib $ac_func_search_save_LIBS"
4141 if ac_fn_c_try_link
"$LINENO"; then :
4142 ac_cv_search_bfd_init
=$ac_res
4144 rm -f core conftest.err conftest.
$ac_objext \
4146 if test "${ac_cv_search_bfd_init+set}" = set; then :
4150 if test "${ac_cv_search_bfd_init+set}" = set; then :
4153 ac_cv_search_bfd_init
=no
4156 LIBS
=$ac_func_search_save_LIBS
4158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_bfd_init" >&5
4159 $as_echo "$ac_cv_search_bfd_init" >&6; }
4160 ac_res
=$ac_cv_search_bfd_init
4161 if test "$ac_res" != no
; then :
4162 test "$ac_res" = "none required" || LIBS
="$ac_res $LIBS"
4166 as_ac_File
=`$as_echo "ac_cv_file_$libbfd" | $as_tr_sh`
4167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $libbfd" >&5
4168 $as_echo_n "checking for $libbfd... " >&6; }
4169 if { as_var
=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then :
4170 $as_echo_n "(cached) " >&6
4172 test "$cross_compiling" = yes &&
4173 as_fn_error
"cannot check for file existence when cross compiling" "$LINENO" 5
4174 if test -r "$libbfd"; then
4175 eval "$as_ac_File=yes"
4177 eval "$as_ac_File=no"
4180 eval ac_res
=\$
$as_ac_File
4181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4182 $as_echo "$ac_res" >&6; }
4183 eval as_val
=\$
$as_ac_File
4184 if test "x$as_val" = x
""yes; then :
4186 cat >>confdefs.h
<<_ACEOF
4187 #define `$as_echo "HAVE_$libbfd" | $as_tr_cpp` 1
4189 libopc
="$libopc $libbfd" incopc
="-I/opt/local/include"
4191 have_libopcodes
="no"
4198 if test "$have_libopcodes" = "no"; then :
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find opcodes library" >&5
4201 $as_echo "$as_me: WARNING: Could not find opcodes library" >&2;}
4202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Build will not include disassembly support" >&5
4203 $as_echo "$as_me: WARNING: Build will not include disassembly support" >&2;}
4207 LIBS
="$libopc $LIBS"
4210 $as_echo "#define RISCV_HAVE_LIBOPCODES /**/" >>confdefs.h
4220 # Determine if this is a required or an optional subproject
4224 # Determine if there is a group with the same name
4228 # Create variations of the subproject name suitable for use as a CPP
4229 # enabled define, a shell enabled variable, and a shell function
4241 # Add subproject to our running list
4243 subprojects
="$subprojects softfloat"
4245 # Process the subproject appropriately. If enabled add it to the
4246 # $enabled_subprojects running shell variable, set a
4247 # SUBPROJECT_ENABLED C define, and include the appropriate
4251 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : softfloat" >&5
4252 $as_echo "$as_me: configuring default subproject : softfloat" >&6;}
4253 ac_config_files
="$ac_config_files softfloat.mk:softfloat/softfloat.mk.in"
4255 enable_softfloat_sproj
="yes"
4256 subprojects_enabled
="$subprojects_enabled softfloat"
4258 $as_echo "#define SOFTFLOAT_ENABLED /**/" >>confdefs.h
4265 # Determine if this is a required or an optional subproject
4269 # Determine if there is a group with the same name
4273 # Create variations of the subproject name suitable for use as a CPP
4274 # enabled define, a shell enabled variable, and a shell function
4286 # Add subproject to our running list
4288 subprojects
="$subprojects softfloat_riscv"
4290 # Process the subproject appropriately. If enabled add it to the
4291 # $enabled_subprojects running shell variable, set a
4292 # SUBPROJECT_ENABLED C define, and include the appropriate
4296 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : softfloat_riscv" >&5
4297 $as_echo "$as_me: configuring default subproject : softfloat_riscv" >&6;}
4298 ac_config_files
="$ac_config_files softfloat_riscv.mk:softfloat_riscv/softfloat_riscv.mk.in"
4300 enable_softfloat_riscv_sproj
="yes"
4301 subprojects_enabled
="$subprojects_enabled softfloat_riscv"
4303 $as_echo "#define SOFTFLOAT_RISCV_ENABLED /**/" >>confdefs.h
4310 # Output make variables
4317 #-------------------------------------------------------------------------
4318 # MCPPBS subproject groups
4319 #-------------------------------------------------------------------------
4320 # If a group has the same name as a subproject then you must add the
4321 # '**' suffix in the subproject list above. The list of subprojects in a
4322 # group should be ordered so that subprojets only depend on those listed
4323 # earlier. Here is an example:
4325 # MCPPBS_GROUP( [group-name], [sproja,sprojb,...] )
4328 #-------------------------------------------------------------------------
4330 #-------------------------------------------------------------------------
4332 ac_config_headers
="$ac_config_headers config.h"
4334 ac_config_files
="$ac_config_files Makefile"
4336 cat >confcache
<<\_ACEOF
4337 # This file is a shell script that caches the results of configure
4338 # tests run on this system so they can be shared between configure
4339 # scripts and configure runs, see configure's option --config-cache.
4340 # It is not useful on other systems. If it contains results you don't
4341 # want to keep, you may remove or edit it.
4343 # config.status only pays attention to the cache file if you give it
4344 # the --recheck option to rerun configure.
4346 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4347 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4352 # The following way of writing the cache mishandles newlines in values,
4353 # but we know of no workaround that is simple, portable, and efficient.
4354 # So, we kill variables containing newlines.
4355 # Ultrix sh set writes to stderr and can't be redirected directly,
4356 # and sets the high bit in the cache file unless we assign to the vars.
4358 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4359 eval ac_val
=\$
$ac_var
4363 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4364 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4367 _ | IFS | as_nl
) ;; #(
4368 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
4369 *) { eval $ac_var=; unset $ac_var;} ;;
4375 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4376 *${as_nl}ac_space
=\
*)
4377 # `set' does not quote correctly, so add quotes: double-quote
4378 # substitution turns \\\\ into \\, and sed turns \\ into \.
4381 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4384 # `set' quotes correctly as required by POSIX, so do not add quotes.
4385 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4394 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4396 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4398 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
4399 if test -w "$cache_file"; then
4400 test "x$cache_file" != "x/dev/null" &&
4401 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4402 $as_echo "$as_me: updating cache $cache_file" >&6;}
4403 cat confcache
>$cache_file
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4406 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4411 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
4412 # Let make expand exec_prefix.
4413 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
4415 DEFS
=-DHAVE_CONFIG_H
4419 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
4420 # 1. Remove the extension, and $U if already installed.
4421 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
4422 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
4423 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4424 # will be set to the directory where LIBOBJS objects are built.
4425 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4426 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
4430 LTLIBOBJS
=$ac_ltlibobjs
4434 : ${CONFIG_STATUS=./config.status}
4436 ac_clean_files_save
=$ac_clean_files
4437 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4439 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4441 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4443 # Generated by $as_me.
4444 # Run this file to recreate the current configuration.
4445 # Compiler output produced by configure, useful for debugging
4446 # configure, is in config.log if it exists.
4452 SHELL=\${CONFIG_SHELL-$SHELL}
4455 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
4456 ## -------------------- ##
4457 ## M4sh Initialization. ##
4458 ## -------------------- ##
4460 # Be more Bourne compatible
4461 DUALCASE
=1; export DUALCASE
# for MKS sh
4462 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
4465 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4466 # is contrary to our usage. Disable this feature.
4467 alias -g '${1+"$@"}'='"$@"'
4468 setopt NO_GLOB_SUBST
4470 case `(set -o) 2>/dev/null` in #(
4482 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4483 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4484 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4485 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4486 # Prefer a ksh shell builtin over an external printf program on Solaris,
4487 # but without wasting forks for bash or zsh.
4488 if test -z "$BASH_VERSION$ZSH_VERSION" \
4489 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4490 as_echo='print
-r --'
4491 as_echo_n='print
-rn --'
4492 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4493 as_echo='printf %s
\n'
4494 as_echo_n='printf %s
'
4496 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4497 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
4498 as_echo_n='/usr
/ucb
/echo -n'
4500 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4501 as_echo_n_body='eval
4505 expr "X$arg" : "X\\(.*\\)$as_nl";
4506 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4508 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
4510 export as_echo_n_body
4511 as_echo_n='sh
-c $as_echo_n_body as_echo
'
4514 as_echo='sh
-c $as_echo_body as_echo
'
4517 # The user is always right.
4518 if test "${PATH_SEPARATOR+set}" != set; then
4520 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4521 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4528 # We need space, tab and new line, in precisely that order. Quoting is
4529 # there to prevent editors from complaining about space-tab.
4530 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4531 # splitting by setting IFS to empty value.)
4534 # Find who we are. Look in the path if we contain no directory separator.
4536 *[\\/]* ) as_myself=$0 ;;
4537 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4541 test -z "$as_dir" && as_dir=.
4542 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4548 # We did not find ourselves, most probably we were run as `sh COMMAND'
4549 # in which case we are not to be found in the path.
4550 if test "x$as_myself" = x
; then
4553 if test ! -f "$as_myself"; then
4554 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4558 # Unset variables that we do not need and which cause bugs (e.g. in
4559 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4560 # suppresses any "Segmentation fault" message there. '((' could
4561 # trigger a bug in pdksh 5.2.14.
4562 for as_var
in BASH_ENV ENV MAIL MAILPATH
4563 do eval test x\
${$as_var+set} = xset \
4564 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
4577 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
4580 # as_fn_error ERROR [LINENO LOG_FD]
4581 # ---------------------------------
4582 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4583 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4584 # script with status $?, using 1 if that was 0.
4587 as_status
=$?
; test $as_status -eq 0 && as_status
=1
4589 as_lineno
=${as_lineno-"$2"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
4590 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4592 $as_echo "$as_me: error: $1" >&2
4593 as_fn_exit
$as_status
4597 # as_fn_set_status STATUS
4598 # -----------------------
4599 # Set $? to STATUS, without forking.
4603 } # as_fn_set_status
4607 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4617 # Portably unset VAR.
4620 { eval $1=; unset $1;}
4622 as_unset
=as_fn_unset
4623 # as_fn_append VAR VALUE
4624 # ----------------------
4625 # Append the text in VALUE to the end of the definition contained in VAR. Take
4626 # advantage of any shell optimizations that allow amortized linear growth over
4627 # repeated appends, instead of the typical quadratic growth present in naive
4629 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
4630 eval 'as_fn_append ()
4641 # as_fn_arith ARG...
4642 # ------------------
4643 # Perform arithmetic evaluation on the ARGs, and store the result in the
4644 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4645 # must be portable across $(()) and expr.
4646 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
4647 eval 'as_fn_arith ()
4654 as_val
=`expr "$@" || test $? -eq 1`
4659 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
4660 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
4666 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4667 as_basename
=basename
4672 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
4678 as_me
=`$as_basename -- "$0" ||
4679 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4680 X"$0" : 'X\(//\)$' \| \
4681 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4683 sed '/^.*\/\([^/][^/]*\)\/*$/{
4697 # Avoid depending upon Character Ranges.
4698 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
4699 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4700 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
4701 as_cr_digits
='0123456789'
4702 as_cr_alnum
=$as_cr_Letters$as_cr_digits
4704 ECHO_C
= ECHO_N
= ECHO_T
=
4705 case `echo -n x` in #(((((
4707 case `echo 'xy\c'` in
4708 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
4710 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
4717 rm -f conf$$ conf$$.exe conf$$.
file
4718 if test -d conf$$.dir
; then
4719 rm -f conf$$.dir
/conf$$.
file
4722 mkdir conf$$.dir
2>/dev
/null
4724 if (echo >conf$$.
file) 2>/dev
/null
; then
4725 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
4727 # ... but there are two gotchas:
4728 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4729 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4730 # In both cases, we have to default to `cp -p'.
4731 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
4733 elif ln conf$$.
file conf$$
2>/dev
/null
; then
4741 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
4742 rmdir conf$$.dir
2>/dev
/null
4747 # Create "$as_dir" as a directory, including parents if necessary.
4752 -*) as_dir
=.
/$as_dir;;
4754 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
4758 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4759 *) as_qdir
=$as_dir;;
4761 as_dirs
="'$as_qdir' $as_dirs"
4762 as_dir
=`$as_dirname -- "$as_dir" ||
4763 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4764 X"$as_dir" : 'X\(//\)[^/]' \| \
4765 X"$as_dir" : 'X\(//\)$' \| \
4766 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4767 $as_echo X"$as_dir" |
4768 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4785 test -d "$as_dir" && break
4787 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
4788 } ||
test -d "$as_dir" || as_fn_error
"cannot create directory $as_dir"
4792 if mkdir
-p .
2>/dev
/null
; then
4793 as_mkdir_p
='mkdir -p "$as_dir"'
4795 test -d .
/-p && rmdir .
/-p
4799 if test -x / >/dev
/null
2>&1; then
4802 if ls -dL / >/dev
/null
2>&1; then
4809 if test -d "$1"; then
4815 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4816 ???[sx]*):;;*)false;;esac;fi
4820 as_executable_p
=$as_test_x
4822 # Sed expression to map a string onto a valid CPP name.
4823 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4825 # Sed expression to map a string onto a valid variable name.
4826 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4830 ## ----------------------------------- ##
4831 ## Main body of $CONFIG_STATUS script. ##
4832 ## ----------------------------------- ##
4834 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
4836 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
4837 # Save the log message, to keep $0 and so on meaningful, and to
4838 # report actual input values of CONFIG_FILES etc. instead of their
4839 # values after options handling.
4841 This file was extended by RISC-V ISA Simulator $as_me ?, which was
4842 generated by GNU Autoconf 2.64. Invocation command line was
4844 CONFIG_FILES = $CONFIG_FILES
4845 CONFIG_HEADERS = $CONFIG_HEADERS
4846 CONFIG_LINKS = $CONFIG_LINKS
4847 CONFIG_COMMANDS = $CONFIG_COMMANDS
4850 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4855 case $ac_config_files in *"
4856 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
4859 case $ac_config_headers in *"
4860 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
4864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4865 # Files that config.status was made for.
4866 config_files="$ac_config_files"
4867 config_headers="$ac_config_headers"
4871 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
4873 \`$as_me' instantiates files and other configuration actions
4874 from templates according to the current configuration. Unless the files
4875 and actions are specified as TAGs, all are instantiated by default.
4877 Usage: $0 [OPTION]... [TAG]...
4879 -h, --help print this help, then exit
4880 -V, --version print version number and configuration settings, then exit
4881 -q, --quiet, --silent
4882 do not print progress messages
4883 -d, --debug don't remove temporary files
4884 --recheck update $as_me by reconfiguring in the same conditions
4885 --file=FILE[:TEMPLATE]
4886 instantiate the configuration file FILE
4887 --header=FILE[:TEMPLATE]
4888 instantiate the configuration header FILE
4890 Configuration files:
4893 Configuration headers:
4896 Report bugs to <Andrew Waterman>."
4899 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4901 RISC-V ISA Simulator config.status ?
4902 configured by $0, generated by GNU Autoconf 2.64,
4903 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4905 Copyright (C) 2009 Free Software Foundation, Inc.
4906 This config.status script is free software; the Free Software Foundation
4907 gives unlimited permission to copy, distribute and modify it."
4912 test -n "\$AWK" || AWK=awk
4915 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
4916 # The default lists apply if the user does not specify any file.
4922 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
4923 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
4934 # Handling of the options.
4935 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
4937 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
4938 $as_echo "$ac_cs_version"; exit ;;
4939 --debug |
--debu |
--deb |
--de |
--d |
-d )
4941 --file |
--fil |
--fi |
--f )
4944 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4946 as_fn_append CONFIG_FILES
" '$ac_optarg'"
4947 ac_need_defaults
=false
;;
4948 --header |
--heade |
--head |
--hea )
4951 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4953 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
4954 ac_need_defaults
=false
;;
4956 # Conflict between --help and --header
4957 as_fn_error
"ambiguous option: \`$1'
4958 Try \`$0 --help' for more information.";;
4959 --help |
--hel |
-h )
4960 $as_echo "$ac_cs_usage"; exit ;;
4961 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
4962 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
4966 -*) as_fn_error
"unrecognized option: \`$1'
4967 Try \`$0 --help' for more information." ;;
4969 *) as_fn_append ac_config_targets
" $1"
4970 ac_need_defaults
=false
;;
4976 ac_configure_extra_args
=
4978 if $ac_cs_silent; then
4980 ac_configure_extra_args
="$ac_configure_extra_args --silent"
4984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4985 if \$ac_cs_recheck; then
4986 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4988 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4989 CONFIG_SHELL='$SHELL'
4995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
4999 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5000 ## Running $as_me. ##
5006 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
5011 # Handling of arguments.
5012 for ac_config_target
in $ac_config_targets
5014 case $ac_config_target in
5015 "riscv.mk") CONFIG_FILES
="$CONFIG_FILES riscv.mk:riscv/riscv.mk.in" ;;
5016 "softfloat.mk") CONFIG_FILES
="$CONFIG_FILES softfloat.mk:softfloat/softfloat.mk.in" ;;
5017 "softfloat_riscv.mk") CONFIG_FILES
="$CONFIG_FILES softfloat_riscv.mk:softfloat_riscv/softfloat_riscv.mk.in" ;;
5018 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
5019 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
5021 *) as_fn_error
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5026 # If the user did not use the arguments to specify the items to instantiate,
5027 # then the envvar interface is used. Set only those that are not.
5028 # We use the long form for the default assignment because of an extremely
5029 # bizarre bug on SunOS 4.1.3.
5030 if $ac_need_defaults; then
5031 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
5032 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
5035 # Have a temporary directory for convenience. Make it in the build tree
5036 # simply because there is no reason against having it here, and in addition,
5037 # creating and moving files from /tmp can sometimes cause problems.
5038 # Hook for its removal unless debugging.
5039 # Note that there is a small window in which the directory will not be cleaned:
5040 # after its creation but before its name has been assigned to `$tmp'.
5044 trap 'exit_status=$?
5045 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5047 trap 'as_fn_exit 1' 1 2 13 15
5049 # Create a (secure) tmp directory for tmp files.
5052 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5053 test -n "$tmp" && test -d "$tmp"
5056 tmp
=.
/conf$$
-$RANDOM
5057 (umask 077 && mkdir
"$tmp")
5058 } || as_fn_error
"cannot create a temporary directory in ." "$LINENO" 5
5060 # Set up the scripts for CONFIG_FILES section.
5061 # No need to generate them if there are no CONFIG_FILES.
5062 # This happens for instance with `./config.status config.h'.
5063 if test -n "$CONFIG_FILES"; then
5066 ac_cr
=`echo X | tr X '\015'`
5067 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5068 # But we know of no other shell where ac_cr would be empty at this
5069 # point, so we can use a bashism as a fallback.
5070 if test "x$ac_cr" = x
; then
5071 eval ac_cr
=\$
\'\\r
\'
5073 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5074 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5080 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5085 echo "cat >conf$$subs.awk <<_ACEOF" &&
5086 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5089 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
5090 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5092 for ac_last_try in false false false false false :; do
5093 . ./conf$$subs.sh ||
5094 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
5096 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
5097 if test $ac_delim_n = $ac_delim_num; then
5099 elif $ac_last_try; then
5100 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
5102 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
5107 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5108 cat >>"\
$tmp/subs1.
awk" <<\\_ACAWK &&
5112 s/^/S["/; s
/!.
*/"]=/
5122 s/\(.\{148\}\).*/\1/
5124 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
5129 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
5136 s/\(.\{148\}\).*/\1/
5138 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
5142 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
5147 ' <conf$$subs.awk | sed '
5152 ' >>$CONFIG_STATUS || ac_write_fail=1
5153 rm -f conf$$subs.awk
5154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5156 cat >>"\
$tmp/subs1.
awk" <<_ACAWK &&
5157 for (key in S) S_is_set[key] = 1
5163 nfields = split(line, field, "@
")
5165 len = length(field[1])
5166 for (i = 2; i < nfields; i++) {
5168 keylen = length(key)
5169 if (S_is_set[key]) {
5171 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5172 len += length(value) + length(field[++i])
5183 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5184 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5185 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
5188 fi < "$tmp/subs1.
awk" > "$tmp/subs.
awk" \
5189 || as_fn_error "could not setup config files machinery
" "$LINENO" 5
5192 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5193 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".
", strip leading and
5194 # trailing colons and then remove the whole line if VPATH becomes empty
5195 # (actually we leave an empty line to preserve line numbers).
5196 if test "x
$srcdir" = x.; then
5197 ac_vpsub='/^[ ]*VPATH[ ]*=/{
5201 s/^\([^=]*=[ ]*\):*/\1/
5207 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5208 fi # test -n "$CONFIG_FILES"
5210 # Set up the scripts for CONFIG_HEADERS section.
5211 # No need to generate them if there are no CONFIG_HEADERS.
5212 # This happens for instance with `./config.status Makefile'.
5213 if test -n "$CONFIG_HEADERS"; then
5214 cat >"$tmp/defines.
awk" <<\_ACAWK ||
5218 # Transform confdefs.h into an awk script `defines.awk', embedded as
5219 # here-document in config.status, that substitutes the proper values into
5220 # config.h.in to produce config.h.
5222 # Create a delimiter string that does not exist in confdefs.h, to ease
5223 # handling of long lines.
5225 for ac_last_try in false false :; do
5226 ac_t=`sed -n "/$ac_delim/p
" confdefs.h`
5227 if test -z "$ac_t"; then
5229 elif $ac_last_try; then
5230 as_fn_error "could not
make $CONFIG_HEADERS" "$LINENO" 5
5232 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
5236 # For the awk script, D is an array of macro values keyed by name,
5237 # likewise P contains macro parameters if any. Preserve backslash
5238 # newline sequences.
5240 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5242 s/.\{148\}/&'"$ac_delim"'/g
5245 s/^[ ]*#[ ]*define[ ][ ]*/ /
5252 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
5254 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
5258 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
5259 D["\
1"]=" \
3\\\\\\n
"\\/p
5261 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
5266 s/.\{148\}/&'"$ac_delim"'/g
5271 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
5274 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
5276 ' <confdefs.h | sed '
5277 s/'"$ac_delim"'/"\\\
5278 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5280 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5281 for (key in D) D_is_set[key] = 1
5284 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5286 split(line, arg, " ")
5287 if (arg[1] == "#") {
5291 defundef
= substr
(arg
[1], 2)
5294 split(mac1
, mac2
, "(") #)
5296 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
5297 if (D_is_set
[macro
]) {
5298 # Preserve the white space surrounding the "#".
5299 print prefix
"define", macro P
[macro
] D
[macro
]
5302 # Replace #undef with comments. This is necessary, for example,
5303 # in the case of _POSIX_SOURCE, which is predefined and required
5304 # on some systems where configure will not decide to define it.
5305 if (defundef
== "undef") {
5306 print
"/*", prefix defundef
, macro
, "*/"
5314 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
5315 as_fn_error
"could not setup config headers machinery" "$LINENO" 5
5316 fi # test -n "$CONFIG_HEADERS"
5319 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS "
5324 :[FHLC
]) ac_mode
=$ac_tag; continue;;
5326 case $ac_mode$ac_tag in
5328 :L
* |
:C
*:*) as_fn_error
"invalid tag \`$ac_tag'" "$LINENO" 5;;
5329 :[FH
]-) ac_tag
=-:-;;
5330 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
5347 -) ac_f
="$tmp/stdin";;
5348 *) # Look for the file first in the build tree, then in the source tree
5349 # (if the path is not absolute). The absolute path cannot be DOS-style,
5350 # because $ac_f cannot contain `:'.
5354 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
5356 as_fn_error
"cannot find input file: \`$ac_f'" "$LINENO" 5;;
5358 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5359 as_fn_append ac_file_inputs
" '$ac_f'"
5362 # Let's still pretend it is `configure' which instantiates (i.e., don't
5363 # use $as_me), people would be surprised to read:
5364 # /* config.h. Generated by config.status. */
5365 configure_input
='Generated from '`
5366 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5368 if test x
"$ac_file" != x-
; then
5369 configure_input
="$ac_file. $configure_input"
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5371 $as_echo "$as_me: creating $ac_file" >&6;}
5373 # Neutralize special characters interpreted by sed in replacement strings.
5374 case $configure_input in #(
5375 *\
&* |
*\|
* |
*\\* )
5376 ac_sed_conf_input
=`$as_echo "$configure_input" |
5377 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5378 *) ac_sed_conf_input
=$configure_input;;
5382 *:-:* |
*:-) cat >"$tmp/stdin" \
5383 || as_fn_error
"could not create $ac_file" "$LINENO" 5 ;;
5388 ac_dir
=`$as_dirname -- "$ac_file" ||
5389 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5390 X"$ac_file" : 'X\(//\)[^/]' \| \
5391 X"$ac_file" : 'X\(//\)$' \| \
5392 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5393 $as_echo X"$ac_file" |
5394 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5411 as_dir
="$ac_dir"; as_fn_mkdir_p
5415 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
5417 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5418 # A ".." for each directory in $ac_dir_suffix.
5419 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5420 case $ac_top_builddir_sub in
5421 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
5422 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
5425 ac_abs_top_builddir
=$ac_pwd
5426 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
5427 # for backward compatibility:
5428 ac_top_builddir
=$ac_top_build_prefix
5431 .
) # We are building in place.
5433 ac_top_srcdir
=$ac_top_builddir_sub
5434 ac_abs_top_srcdir
=$ac_pwd ;;
5435 [\\/]* | ?
:[\\/]* ) # Absolute name.
5436 ac_srcdir
=$srcdir$ac_dir_suffix;
5437 ac_top_srcdir
=$srcdir
5438 ac_abs_top_srcdir
=$srcdir ;;
5440 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
5441 ac_top_srcdir
=$ac_top_build_prefix$srcdir
5442 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
5444 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
5454 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
5455 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
5459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
5460 # If the template does not know about datarootdir, expand it.
5461 # FIXME: This hack should be removed a few years after 2.60.
5462 ac_datarootdir_hack
=; ac_datarootdir_seen
=
5473 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5474 *datarootdir
*) ac_datarootdir_seen
=yes;;
5475 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
5476 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5477 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5479 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5480 ac_datarootdir_hack='
5481 s&@datadir@&$datadir&g
5482 s&@docdir@&$docdir&g
5483 s&@infodir@&$infodir&g
5484 s&@localedir@&$localedir&g
5485 s&@mandir@&$mandir&g
5486 s&\\\${datarootdir}&$datarootdir&g' ;;
5490 # Neutralize VPATH when `$srcdir' = `.'.
5491 # Shell code in configure.ac might set extrasub.
5492 # FIXME: do we really want to maintain this feature?
5493 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5494 ac_sed_extra="$ac_vpsub
5497 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
5499 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
5500 s|@configure_input@|
$ac_sed_conf_input|
;t t
5501 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
5502 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
5503 s
&@srcdir@
&$ac_srcdir&;t t
5504 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
5505 s
&@top_srcdir@
&$ac_top_srcdir&;t t
5506 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
5507 s
&@builddir@
&$ac_builddir&;t t
5508 s
&@abs_builddir@
&$ac_abs_builddir&;t t
5509 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
5510 s
&@INSTALL@
&$ac_INSTALL&;t t
5511 $ac_datarootdir_hack
5513 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.
awk" >$tmp/out \
5514 || as_fn_error "could not create
$ac_file" "$LINENO" 5
5516 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5517 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out
"`; test -n "$ac_out"; } &&
5518 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out
"`; test -z "$ac_out"; } &&
5519 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
5520 which seems to be undefined. Please make sure it is defined." >&5
5521 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
5522 which seems to be undefined. Please make sure it is defined." >&2;}
5526 -) cat "$tmp/out" && rm -f "$tmp/out";;
5527 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5529 || as_fn_error "could not create $ac_file" "$LINENO" 5
5535 if test x"$ac_file" != x-; then
5537 $as_echo "/* $configure_input */" \
5538 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5539 } >"$tmp/config.h" \
5540 || as_fn_error "could not create $ac_file" "$LINENO" 5
5541 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5542 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5543 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5546 mv "$tmp/config.h" "$ac_file" \
5547 || as_fn_error "could not create $ac_file" "$LINENO" 5
5550 $as_echo "/* $configure_input */" \
5551 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5552 || as_fn_error "could not create -" "$LINENO" 5
5564 ac_clean_files=$ac_clean_files_save
5566 test $ac_write_fail = 0 ||
5567 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5570 # configure is writing to config.log, and then calls config.status.
5571 # config.status does its own redirection, appending to config.log.
5572 # Unfortunately, on DOS this fails, as config.log is still kept open
5573 # by configure, so config.status won't be able to
write to it
; its
5574 # output is simply discarded. So we exec the FD to /dev/null,
5575 # effectively closing config.log, so it can be properly (re)opened and
5576 # appended to by config.status. When coming back to configure, we
5577 # need to make the FD available again.
5578 if test "$no_create" != yes; then
5580 ac_config_status_args
=
5581 test "$silent" = yes &&
5582 ac_config_status_args
="$ac_config_status_args --quiet"
5584 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
5586 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5587 # would make configure fail if this is the last instruction.
5588 $ac_cs_success || as_fn_exit $?
5590 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5592 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}