1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64. 4# 5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7# Foundation, Inc. 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93for as_dir in $PATH 94do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99IFS=$as_save_IFS 100 101 ;; 102esac 103# We did not find ourselves, most probably we were run as `sh COMMAND' 104# in which case we are not to be found in the path. 105if test "x$as_myself" = x; then 106 as_myself=$0 107fi 108if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111fi 112 113# Unset variables that we do not need and which cause bugs (e.g. in 114# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115# suppresses any "Segmentation fault" message there. '((' could 116# trigger a bug in pdksh 5.2.14. 117for as_var in BASH_ENV ENV MAIL MAILPATH 118do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120done 121PS1='$ ' 122PS2='> ' 123PS4='+ ' 124 125# NLS nuisances. 126LC_ALL=C 127export LC_ALL 128LANGUAGE=C 129export LANGUAGE 130 131# CDPATH. 132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148esac 149fi 150" 151 as_required="as_fn_return () { (exit \$1); } 152as_fn_success () { as_fn_return 0; } 153as_fn_failure () { as_fn_return 1; } 154as_fn_ret_success () { return 0; } 155as_fn_ret_failure () { return 1; } 156 157exitcode=0 158as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164else 165 exitcode=1; echo positional parameters were not saved. 166fi 167test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 172 if (eval "$as_required") 2>/dev/null; then : 173 as_have_required=yes 174else 175 as_have_required=no 176fi 177 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 178 179else 180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 181as_found=false 182for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 183do 184 IFS=$as_save_IFS 185 test -z "$as_dir" && as_dir=. 186 as_found=: 187 case $as_dir in #( 188 /*) 189 for as_base in sh bash ksh sh5; do 190 # Try only shells that exist, to save several forks. 191 as_shell=$as_dir/$as_base 192 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 193 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 194 CONFIG_SHELL=$as_shell as_have_required=yes 195 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 196 break 2 197fi 198fi 199 done;; 200 esac 201 as_found=false 202done 203$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 204 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 205 CONFIG_SHELL=$SHELL as_have_required=yes 206fi; } 207IFS=$as_save_IFS 208 209 210 if test "x$CONFIG_SHELL" != x; then : 211 # We cannot yet assume a decent shell, so we have to provide a 212 # neutralization value for shells without unset; and this also 213 # works around shells that cannot unset nonexistent variables. 214 BASH_ENV=/dev/null 215 ENV=/dev/null 216 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 217 export CONFIG_SHELL 218 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 219fi 220 221 if test x$as_have_required = xno; then : 222 $as_echo "$0: This script requires a shell more modern than all" 223 $as_echo "$0: the shells that I found on your system." 224 if test x${ZSH_VERSION+set} = xset ; then 225 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 226 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 227 else 228 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 229$0: including any error possibly output before this 230$0: message. Then install a modern shell, or manually run 231$0: the script under such a shell if you do have one." 232 fi 233 exit 1 234fi 235fi 236fi 237SHELL=${CONFIG_SHELL-/bin/sh} 238export SHELL 239# Unset more variables known to interfere with behavior of common tools. 240CLICOLOR_FORCE= GREP_OPTIONS= 241unset CLICOLOR_FORCE GREP_OPTIONS 242 243## --------------------- ## 244## M4sh Shell Functions. ## 245## --------------------- ## 246# as_fn_unset VAR 247# --------------- 248# Portably unset VAR. 249as_fn_unset () 250{ 251 { eval $1=; unset $1;} 252} 253as_unset=as_fn_unset 254 255# as_fn_set_status STATUS 256# ----------------------- 257# Set $? to STATUS, without forking. 258as_fn_set_status () 259{ 260 return $1 261} # as_fn_set_status 262 263# as_fn_exit STATUS 264# ----------------- 265# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 266as_fn_exit () 267{ 268 set +e 269 as_fn_set_status $1 270 exit $1 271} # as_fn_exit 272 273# as_fn_mkdir_p 274# ------------- 275# Create "$as_dir" as a directory, including parents if necessary. 276as_fn_mkdir_p () 277{ 278 279 case $as_dir in #( 280 -*) as_dir=./$as_dir;; 281 esac 282 test -d "$as_dir" || eval $as_mkdir_p || { 283 as_dirs= 284 while :; do 285 case $as_dir in #( 286 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 287 *) as_qdir=$as_dir;; 288 esac 289 as_dirs="'$as_qdir' $as_dirs" 290 as_dir=`$as_dirname -- "$as_dir" || 291$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 292 X"$as_dir" : 'X\(//\)[^/]' \| \ 293 X"$as_dir" : 'X\(//\)$' \| \ 294 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 295$as_echo X"$as_dir" | 296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 297 s//\1/ 298 q 299 } 300 /^X\(\/\/\)[^/].*/{ 301 s//\1/ 302 q 303 } 304 /^X\(\/\/\)$/{ 305 s//\1/ 306 q 307 } 308 /^X\(\/\).*/{ 309 s//\1/ 310 q 311 } 312 s/.*/./; q'` 313 test -d "$as_dir" && break 314 done 315 test -z "$as_dirs" || eval "mkdir $as_dirs" 316 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 317 318 319} # as_fn_mkdir_p 320# as_fn_append VAR VALUE 321# ---------------------- 322# Append the text in VALUE to the end of the definition contained in VAR. 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" >&6; } 1813if test "${ac_cv_host+set}" = set; then : 1814 $as_echo_n "(cached) " >&6 1815else 1816 if test "x$host_alias" = x; then 1817 ac_cv_host=$ac_cv_build 1818else 1819 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 1820 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 1821fi 1822 1823fi 1824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 1825$as_echo "$ac_cv_host" >&6; } 1826case $ac_cv_host in 1827*-*-*) ;; 1828*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 1829esac 1830host=$ac_cv_host 1831ac_save_IFS=$IFS; IFS='-' 1832set x $ac_cv_host 1833shift 1834host_cpu=$1 1835host_vendor=$2 1836shift; shift 1837# Remember, the first character of IFS is used to create $*, 1838# except with old shells: 1839host_os=$* 1840IFS=$ac_save_IFS 1841case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 1842 1843 1844{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 1845$as_echo_n "checking target system type... " >&6; } 1846if test "${ac_cv_target+set}" = set; then : 1847 $as_echo_n "(cached) " >&6 1848else 1849 if test "x$target_alias" = x; then 1850 ac_cv_target=$ac_cv_host 1851else 1852 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 1853 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 1854fi 1855 1856fi 1857{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 1858$as_echo "$ac_cv_target" >&6; } 1859case $ac_cv_target in 1860*-*-*) ;; 1861*) as_fn_error "invalid value of canonical target" "$LINENO" 5;; 1862esac 1863target=$ac_cv_target 1864ac_save_IFS=$IFS; IFS='-' 1865set x $ac_cv_target 1866shift 1867target_cpu=$1 1868target_vendor=$2 1869shift; shift 1870# Remember, the first character of IFS is used to create $*, 1871# except with old shells: 1872target_os=$* 1873IFS=$ac_save_IFS 1874case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 1875 1876 1877# The aliases save the names the user supplied, while $host etc. 1878# will get canonicalized. 1879test -n "$target_alias" && 1880 test "$program_prefix$program_suffix$program_transform_name" = \ 1881 NONENONEs,x,x, && 1882 program_prefix=${target_alias}- 1883target_alias=${target_alias-$host_alias} 1884 1885# Determine the noncanonical target name, for directory use. 1886 case ${build_alias} in 1887 "") build_noncanonical=${build} ;; 1888 *) build_noncanonical=${build_alias} ;; 1889esac 1890 1891 case ${host_alias} in 1892 "") host_noncanonical=${build_noncanonical} ;; 1893 *) host_noncanonical=${host_alias} ;; 1894esac 1895 1896 case ${target_alias} in 1897 "") target_noncanonical=${host_noncanonical} ;; 1898 *) target_noncanonical=${target_alias} ;; 1899esac 1900 1901 1902 1903 1904# Determine the target- and build-specific subdirectories 1905 1906# post-stage1 host modules use a different CC_FOR_BUILD so, in order to 1907# have matching libraries, they should use host libraries: Makefile.tpl 1908# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 1909# However, they still use the build modules, because the corresponding 1910# host modules (e.g. bison) are only built for the host when bootstrap 1911# finishes. So: 1912# - build_subdir is where we find build modules, and never changes. 1913# - build_libsubdir is where we find build libraries, and can be overridden. 1914 1915# Prefix 'build-' so this never conflicts with target_subdir. 1916build_subdir="build-${build_noncanonical}" 1917 1918# Check whether --with-build-libsubdir was given. 1919if test "${with_build_libsubdir+set}" = set; then : 1920 withval=$with_build_libsubdir; build_libsubdir="$withval" 1921else 1922 build_libsubdir="$build_subdir" 1923fi 1924 1925# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 1926if ( test $srcdir = . && test -d gcc ) \ 1927 || test -d $srcdir/../host-${host_noncanonical}; then 1928 host_subdir="host-${host_noncanonical}" 1929else 1930 host_subdir=. 1931fi 1932# No prefix. 1933target_subdir=${target_noncanonical} 1934 1935 1936# Command-line options. 1937# Very limited version of AC_MAINTAINER_MODE. 1938# Check whether --enable-maintainer-mode was given. 1939if test "${enable_maintainer_mode+set}" = set; then : 1940 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 1941 yes) MAINT='' ;; 1942 no) MAINT='#' ;; 1943 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 1944 esac 1945 maintainer_mode=${enableval} 1946else 1947 MAINT='#' 1948fi 1949 1950 1951# Default to --enable-multilib 1952# Check whether --enable-multilib was given. 1953if test "${enable_multilib+set}" = set; then : 1954 enableval=$enable_multilib; case "$enableval" in 1955 yes) multilib=yes ;; 1956 no) multilib=no ;; 1957 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 1958 esac 1959else 1960 multilib=yes 1961fi 1962 1963 1964# We may get other options which we leave undocumented: 1965# --with-target-subdir, --with-multisrctop, --with-multisubdir 1966# See config-ml.in if you want the gory details. 1967 1968if test "$srcdir" = "."; then 1969 if test "$with_target_subdir" != "."; then 1970 multi_basedir="$srcdir/$with_multisrctop../.." 1971 else 1972 multi_basedir="$srcdir/$with_multisrctop.." 1973 fi 1974else 1975 multi_basedir="$srcdir/.." 1976fi 1977 1978 1979# Even if the default multilib is not a cross compilation, 1980# it may be that some of the other multilibs are. 1981if test $cross_compiling = no && test $multilib = yes \ 1982 && test "x${with_multisubdir}" != x ; then 1983 cross_compiling=maybe 1984fi 1985 1986ac_config_commands="$ac_config_commands default-1" 1987 1988# Calculate toolexeclibdir 1989# Also toolexecdir, though it's only used in toolexeclibdir 1990case ${enable_version_specific_runtime_libs} in 1991 yes) 1992 # Need the gcc compiler version to know where to install libraries 1993 # and header files if --enable-version-specific-runtime-libs option 1994 # is selected. 1995 toolexecdir='$(libdir)/gcc/$(target_alias)' 1996 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 1997 ;; 1998 no) 1999 if test -n "$with_cross_host" && 2000 test x"$with_cross_host" != x"no"; then 2001 # Install a library built with a cross compiler in tooldir, not libdir. 2002 toolexecdir='$(exec_prefix)/$(target_alias)' 2003 toolexeclibdir='$(toolexecdir)/lib' 2004 else 2005 toolexecdir='$(libdir)/gcc-lib/$(target_alias)' 2006 toolexeclibdir='$(libdir)' 2007 fi 2008 multi_os_directory=`$CC -print-multi-os-directory` 2009 case $multi_os_directory in 2010 .) ;; # Avoid trailing /. 2011 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2012 esac 2013 ;; 2014esac 2015 2016 2017#TODO: toolexeclibdir is currently disregarded 2018 2019# Check the compiler. 2020# The same as in boehm-gc and libstdc++. Have to borrow it from there. 2021# We must force CC to /not/ be precious variables; otherwise 2022# the wrong, non-multilib-adjusted value will be used in multilibs. 2023# As a side effect, we have to subst CFLAGS ourselves. 2024 2025 2026 2027ac_ext=c 2028ac_cpp='$CPP $CPPFLAGS' 2029ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2030ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2031ac_compiler_gnu=$ac_cv_c_compiler_gnu 2032if test -n "$ac_tool_prefix"; then 2033 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2034set dummy ${ac_tool_prefix}gcc; ac_word=$2 2035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2036$as_echo_n "checking for $ac_word... " >&6; } 2037if test "${ac_cv_prog_CC+set}" = set; then : 2038 $as_echo_n "(cached) " >&6 2039else 2040 if test -n "$CC"; then 2041 ac_cv_prog_CC="$CC" # Let the user override the test. 2042else 2043as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2044for as_dir in $PATH 2045do 2046 IFS=$as_save_IFS 2047 test -z "$as_dir" && as_dir=. 2048 for ac_exec_ext in '' $ac_executable_extensions; do 2049 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2050 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2051 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2052 break 2 2053 fi 2054done 2055 done 2056IFS=$as_save_IFS 2057 2058fi 2059fi 2060CC=$ac_cv_prog_CC 2061if test -n "$CC"; then 2062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2063$as_echo "$CC" >&6; } 2064else 2065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2066$as_echo "no" >&6; } 2067fi 2068 2069 2070fi 2071if test -z "$ac_cv_prog_CC"; then 2072 ac_ct_CC=$CC 2073 # Extract the first word of "gcc", so it can be a program name with args. 2074set dummy gcc; ac_word=$2 2075{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2076$as_echo_n "checking for $ac_word... " >&6; } 2077if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2078 $as_echo_n "(cached) " >&6 2079else 2080 if test -n "$ac_ct_CC"; then 2081 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2082else 2083as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2084for as_dir in $PATH 2085do 2086 IFS=$as_save_IFS 2087 test -z "$as_dir" && as_dir=. 2088 for ac_exec_ext in '' $ac_executable_extensions; do 2089 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2090 ac_cv_prog_ac_ct_CC="gcc" 2091 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2092 break 2 2093 fi 2094done 2095 done 2096IFS=$as_save_IFS 2097 2098fi 2099fi 2100ac_ct_CC=$ac_cv_prog_ac_ct_CC 2101if test -n "$ac_ct_CC"; then 2102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2103$as_echo "$ac_ct_CC" >&6; } 2104else 2105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2106$as_echo "no" >&6; } 2107fi 2108 2109 if test "x$ac_ct_CC" = x; then 2110 CC="" 2111 else 2112 case $cross_compiling:$ac_tool_warned in 2113yes:) 2114{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2115$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2116ac_tool_warned=yes ;; 2117esac 2118 CC=$ac_ct_CC 2119 fi 2120else 2121 CC="$ac_cv_prog_CC" 2122fi 2123 2124if test -z "$CC"; then 2125 if test -n "$ac_tool_prefix"; then 2126 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2127set dummy ${ac_tool_prefix}cc; ac_word=$2 2128{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2129$as_echo_n "checking for $ac_word... " >&6; } 2130if test "${ac_cv_prog_CC+set}" = set; then : 2131 $as_echo_n "(cached) " >&6 2132else 2133 if test -n "$CC"; then 2134 ac_cv_prog_CC="$CC" # Let the user override the test. 2135else 2136as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2137for as_dir in $PATH 2138do 2139 IFS=$as_save_IFS 2140 test -z "$as_dir" && as_dir=. 2141 for ac_exec_ext in '' $ac_executable_extensions; do 2142 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2143 ac_cv_prog_CC="${ac_tool_prefix}cc" 2144 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2145 break 2 2146 fi 2147done 2148 done 2149IFS=$as_save_IFS 2150 2151fi 2152fi 2153CC=$ac_cv_prog_CC 2154if test -n "$CC"; then 2155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2156$as_echo "$CC" >&6; } 2157else 2158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2159$as_echo "no" >&6; } 2160fi 2161 2162 2163 fi 2164fi 2165if test -z "$CC"; then 2166 # Extract the first word of "cc", so it can be a program name with args. 2167set dummy cc; ac_word=$2 2168{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2169$as_echo_n "checking for $ac_word... " >&6; } 2170if test "${ac_cv_prog_CC+set}" = set; then : 2171 $as_echo_n "(cached) " >&6 2172else 2173 if test -n "$CC"; then 2174 ac_cv_prog_CC="$CC" # Let the user override the test. 2175else 2176 ac_prog_rejected=no 2177as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2178for as_dir in $PATH 2179do 2180 IFS=$as_save_IFS 2181 test -z "$as_dir" && as_dir=. 2182 for ac_exec_ext in '' $ac_executable_extensions; do 2183 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2184 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2185 ac_prog_rejected=yes 2186 continue 2187 fi 2188 ac_cv_prog_CC="cc" 2189 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2190 break 2 2191 fi 2192done 2193 done 2194IFS=$as_save_IFS 2195 2196if test $ac_prog_rejected = yes; then 2197 # We found a bogon in the path, so make sure we never use it. 2198 set dummy $ac_cv_prog_CC 2199 shift 2200 if test $# != 0; then 2201 # We chose a different compiler from the bogus one. 2202 # However, it has the same basename, so the bogon will be chosen 2203 # first if we set CC to just the basename; use the full file name. 2204 shift 2205 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2206 fi 2207fi 2208fi 2209fi 2210CC=$ac_cv_prog_CC 2211if test -n "$CC"; then 2212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2213$as_echo "$CC" >&6; } 2214else 2215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2216$as_echo "no" >&6; } 2217fi 2218 2219 2220fi 2221if test -z "$CC"; then 2222 if test -n "$ac_tool_prefix"; then 2223 for ac_prog in cl.exe 2224 do 2225 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2226set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2228$as_echo_n "checking for $ac_word... " >&6; } 2229if test "${ac_cv_prog_CC+set}" = set; then : 2230 $as_echo_n "(cached) " >&6 2231else 2232 if test -n "$CC"; then 2233 ac_cv_prog_CC="$CC" # Let the user override the test. 2234else 2235as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2236for as_dir in $PATH 2237do 2238 IFS=$as_save_IFS 2239 test -z "$as_dir" && as_dir=. 2240 for ac_exec_ext in '' $ac_executable_extensions; do 2241 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2242 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2243 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2244 break 2 2245 fi 2246done 2247 done 2248IFS=$as_save_IFS 2249 2250fi 2251fi 2252CC=$ac_cv_prog_CC 2253if test -n "$CC"; then 2254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2255$as_echo "$CC" >&6; } 2256else 2257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2258$as_echo "no" >&6; } 2259fi 2260 2261 2262 test -n "$CC" && break 2263 done 2264fi 2265if test -z "$CC"; then 2266 ac_ct_CC=$CC 2267 for ac_prog in cl.exe 2268do 2269 # Extract the first word of "$ac_prog", so it can be a program name with args. 2270set dummy $ac_prog; ac_word=$2 2271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2272$as_echo_n "checking for $ac_word... " >&6; } 2273if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2274 $as_echo_n "(cached) " >&6 2275else 2276 if test -n "$ac_ct_CC"; then 2277 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2278else 2279as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2280for as_dir in $PATH 2281do 2282 IFS=$as_save_IFS 2283 test -z "$as_dir" && as_dir=. 2284 for ac_exec_ext in '' $ac_executable_extensions; do 2285 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2286 ac_cv_prog_ac_ct_CC="$ac_prog" 2287 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2288 break 2 2289 fi 2290done 2291 done 2292IFS=$as_save_IFS 2293 2294fi 2295fi 2296ac_ct_CC=$ac_cv_prog_ac_ct_CC 2297if test -n "$ac_ct_CC"; then 2298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2299$as_echo "$ac_ct_CC" >&6; } 2300else 2301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2302$as_echo "no" >&6; } 2303fi 2304 2305 2306 test -n "$ac_ct_CC" && break 2307done 2308 2309 if test "x$ac_ct_CC" = x; then 2310 CC="" 2311 else 2312 case $cross_compiling:$ac_tool_warned in 2313yes:) 2314{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2315$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2316ac_tool_warned=yes ;; 2317esac 2318 CC=$ac_ct_CC 2319 fi 2320fi 2321 2322fi 2323 2324 2325test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2326$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2327as_fn_error "no acceptable C compiler found in \$PATH 2328See \`config.log' for more details." "$LINENO" 5; } 2329 2330# Provide some information about the compiler. 2331$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2332set X $ac_compile 2333ac_compiler=$2 2334for ac_option in --version -v -V -qversion; do 2335 { { ac_try="$ac_compiler $ac_option >&5" 2336case "(($ac_try" in 2337 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2338 *) ac_try_echo=$ac_try;; 2339esac 2340eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2341$as_echo "$ac_try_echo"; } >&5 2342 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2343 ac_status=$? 2344 if test -s conftest.err; then 2345 sed '10a\ 2346... rest of stderr output deleted ... 2347 10q' conftest.err >conftest.er1 2348 cat conftest.er1 >&5 2349 rm -f conftest.er1 conftest.err 2350 fi 2351 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2352 test $ac_status = 0; } 2353done 2354 2355cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2356/* end confdefs.h. */ 2357 2358int 2359main () 2360{ 2361 2362 ; 2363 return 0; 2364} 2365_ACEOF 2366ac_clean_files_save=$ac_clean_files 2367ac_clean_files="$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 2370# of exeext. 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... 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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 2403# Autoconf. 2404for ac_file in $ac_files '' 2405do 2406 test -f "$ac_file" || continue 2407 case $ac_file in 2408 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2409 ;; 2410 [ab].out ) 2411 # We found the default executable, but exeext='' is most 2412 # certainly right. 2413 break;; 2414 *.* ) 2415 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2416 then :; else 2417 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2418 fi 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 2423 # actually working. 2424 break;; 2425 * ) 2426 break;; 2427 esac 2428done 2429test "$ac_cv_exeext" = no && ac_cv_exeext= 2430 2431else 2432 ac_file='' 2433fi 2434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2435$as_echo "$ac_file" >&6; } 2436if test -z "$ac_file"; then : 2437 $as_echo "$as_me: failed program was:" >&5 2438sed 's/^/| /' conftest.$ac_ext >&5 2439 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 2443as_fn_error "C compiler cannot create executables 2444See \`config.log' for more details." "$LINENO" 5; }; } 2445fi 2446ac_exeext=$ac_cv_exeext 2447 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$as_echo_n "checking whether the C compiler works... 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"$LINENO" 5; } 2475 fi 2476 fi 2477fi 2478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2479$as_echo "yes" >&6; } 2480 2481rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 2482ac_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; } 2489 2490{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2491$as_echo_n "checking for suffix of executables... " >&6; } 2492if { { ac_try="$ac_link" 2493case "(($ac_try" in 2494 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2495 *) ac_try_echo=$ac_try;; 2496esac 2497eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2498$as_echo "$ac_try_echo"; } >&5 2499 (eval "$ac_link") 2>&5 2500 ac_status=$? 2501 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2502 test $ac_status = 0; }; then : 2503 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2504# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2505# work properly (i.e., refer to `conftest.exe'), while it won't with 2506# `rm'. 2507for ac_file in conftest.exe conftest conftest.*; do 2508 test -f "$ac_file" || continue 2509 case $ac_file in 2510 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2511 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2512 break;; 2513 * ) break;; 2514 esac 2515done 2516else 2517 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2518$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2519as_fn_error "cannot compute suffix of executables: cannot compile and link 2520See \`config.log' for more details." "$LINENO" 5; } 2521fi 2522rm -f conftest$ac_cv_exeext 2523{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2524$as_echo "$ac_cv_exeext" >&6; } 2525 2526rm -f conftest.$ac_ext 2527EXEEXT=$ac_cv_exeext 2528ac_exeext=$EXEEXT 2529{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2530$as_echo_n "checking for suffix of object files... " >&6; } 2531if test "${ac_cv_objext+set}" = set; then : 2532 $as_echo_n "(cached) " >&6 2533else 2534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2535/* end confdefs.h. */ 2536 2537int 2538main () 2539{ 2540 2541 ; 2542 return 0; 2543} 2544_ACEOF 2545rm -f conftest.o conftest.obj 2546if { { ac_try="$ac_compile" 2547case "(($ac_try" in 2548 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2549 *) ac_try_echo=$ac_try;; 2550esac 2551eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2552$as_echo "$ac_try_echo"; } >&5 2553 (eval "$ac_compile") 2>&5 2554 ac_status=$? 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; 2559 case $ac_file in 2560 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2561 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2562 break;; 2563 esac 2564done 2565else 2566 $as_echo "$as_me: failed program was:" >&5 2567sed 's/^/| /' conftest.$ac_ext >&5 2568 2569{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2570$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2571as_fn_error "cannot compute suffix of object files: cannot compile 2572See \`config.log' for more details." "$LINENO" 5; } 2573fi 2574rm -f conftest.$ac_cv_objext conftest.$ac_ext 2575fi 2576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2577$as_echo "$ac_cv_objext" >&6; } 2578OBJEXT=$ac_cv_objext 2579ac_objext=$OBJEXT 2580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2581$as_echo_n "checking whether we are using the GNU C compiler... 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" >&6; } 2619if test "${ac_cv_prog_cc_g+set}" = set; then : 2620 $as_echo_n "(cached) " >&6 2621else 2622 ac_save_c_werror_flag=$ac_c_werror_flag 2623 ac_c_werror_flag=yes 2624 ac_cv_prog_cc_g=no 2625 CFLAGS="-g" 2626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2627/* end confdefs.h. */ 2628 2629int 2630main () 2631{ 2632 2633 ; 2634 return 0; 2635} 2636_ACEOF 2637if ac_fn_c_try_compile "$LINENO"; then : 2638 ac_cv_prog_cc_g=yes 2639else 2640 CFLAGS="" 2641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2642/* end confdefs.h. */ 2643 2644int 2645main () 2646{ 2647 2648 ; 2649 return 0; 2650} 2651_ACEOF 2652if ac_fn_c_try_compile "$LINENO"; then : 2653 2654else 2655 ac_c_werror_flag=$ac_save_c_werror_flag 2656 CFLAGS="-g" 2657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2658/* end confdefs.h. */ 2659 2660int 2661main () 2662{ 2663 2664 ; 2665 return 0; 2666} 2667_ACEOF 2668if ac_fn_c_try_compile "$LINENO"; then : 2669 ac_cv_prog_cc_g=yes 2670fi 2671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2672fi 2673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2674fi 2675rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2676 ac_c_werror_flag=$ac_save_c_werror_flag 2677fi 2678{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2679$as_echo "$ac_cv_prog_cc_g" >&6; } 2680if test "$ac_test_CFLAGS" = set; then 2681 CFLAGS=$ac_save_CFLAGS 2682elif test $ac_cv_prog_cc_g = yes; then 2683 if test "$GCC" = yes; then 2684 CFLAGS="-g -O2" 2685 else 2686 CFLAGS="-g" 2687 fi 2688else 2689 if test "$GCC" = yes; then 2690 CFLAGS="-O2" 2691 else 2692 CFLAGS= 2693 fi 2694fi 2695{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2696$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2697if test "${ac_cv_prog_cc_c89+set}" = set; then : 2698 $as_echo_n "(cached) " >&6 2699else 2700 ac_cv_prog_cc_c89=no 2701ac_save_CC=$CC 2702cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2703/* end confdefs.h. */ 2704#include <stdarg.h> 2705#include <stdio.h> 2706#include <sys/types.h> 2707#include <sys/stat.h> 2708/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2709struct buf { int x; }; 2710FILE * (*rcsopen) (struct buf *, struct stat *, int); 2711static char *e (p, i) 2712 char **p; 2713 int i; 2714{ 2715 return p[i]; 2716} 2717static char *f (char * (*g) (char **, int), char **p, ...) 2718{ 2719 char *s; 2720 va_list v; 2721 va_start (v,p); 2722 s = g (p, va_arg (v,int)); 2723 va_end (v); 2724 return s; 2725} 2726 2727/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2728 function prototypes and stuff, but not '\xHH' hex character constants. 2729 These don't provoke an error unfortunately, instead are silently treated 2730 as 'x'. The following induces an error, until -std is added to get 2731 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2732 array size at least. It's necessary to write '\x00'==0 to get something 2733 that's true only with -std. */ 2734int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2735 2736/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2737 inside strings and character constants. */ 2738#define FOO(x) 'x' 2739int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2740 2741int test (int i, double x); 2742struct s1 {int (*f) (int a);}; 2743struct s2 {int (*f) (double a);}; 2744int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2745int argc; 2746char **argv; 2747int 2748main () 2749{ 2750return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2751 ; 2752 return 0; 2753} 2754_ACEOF 2755for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2756 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2757do 2758 CC="$ac_save_CC $ac_arg" 2759 if ac_fn_c_try_compile "$LINENO"; then : 2760 ac_cv_prog_cc_c89=$ac_arg 2761fi 2762rm -f core conftest.err conftest.$ac_objext 2763 test "x$ac_cv_prog_cc_c89" != "xno" && break 2764done 2765rm -f conftest.$ac_ext 2766CC=$ac_save_CC 2767 2768fi 2769# AC_CACHE_VAL 2770case "x$ac_cv_prog_cc_c89" in 2771 x) 2772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2773$as_echo "none needed" >&6; } ;; 2774 xno) 2775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2776$as_echo "unsupported" >&6; } ;; 2777 *) 2778 CC="$CC $ac_cv_prog_cc_c89" 2779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 2780$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 2781esac 2782if test "x$ac_cv_prog_cc_c89" != xno; then : 2783 2784fi 2785 2786ac_ext=c 2787ac_cpp='$CPP $CPPFLAGS' 2788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2790ac_compiler_gnu=$ac_cv_c_compiler_gnu 2791 2792 2793 2794 2795 2796# Check whether --enable-shared was given. 2797if test "${enable_shared+set}" = set; then : 2798 enableval=$enable_shared; 2799case $enable_shared in 2800 yes | no) ;; 2801 *) 2802 enable_shared=no 2803 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 2804 for pkg in $enableval; do 2805 case $pkg in 2806 ada | libada) 2807 enable_shared=yes ;; 2808 esac 2809 done 2810 IFS="$ac_save_ifs" 2811 ;; 2812esac 2813 2814else 2815 enable_shared=yes 2816fi 2817 2818 2819 2820 2821 2822 2823 2824case "${host}" in 2825 # PIC is the default on some targets or must not be used. 2826 *-*-darwin*) 2827 # PIC is the default on this platform 2828 # Common symbols not allowed in MH_DYLIB files 2829 PICFLAG=-fno-common 2830 ;; 2831 alpha*-dec-osf5*) 2832 # PIC is the default. 2833 ;; 2834 hppa*64*-*-hpux*) 2835 # PIC is the default for 64-bit PA HP-UX. 2836 ;; 2837 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 2838 ;; 2839 i[34567]86-*-mingw* | x86_64-*-mingw*) 2840 ;; 2841 i[34567]86-*-interix[3-9]*) 2842 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2843 # Instead, we relocate shared libraries at runtime. 2844 ;; 2845 i[34567]86-*-nto-qnx*) 2846 # QNX uses GNU C++, but need to define -shared option too, otherwise 2847 # it will coredump. 2848 PICFLAG='-fPIC -shared' 2849 ;; 2850 i[34567]86-pc-msdosdjgpp*) 2851 # DJGPP does not support shared libraries at all. 2852 ;; 2853 ia64*-*-hpux*) 2854 # On IA64 HP-UX, PIC is the default but the pic flag 2855 # sets the default TLS model and affects inlining. 2856 PICFLAG=-fPIC 2857 ;; 2858 mips-sgi-irix6*) 2859 # PIC is the default. 2860 ;; 2861 rs6000-ibm-aix* | powerpc-ibm-aix*) 2862 # All AIX code is PIC. 2863 ;; 2864 2865 # Some targets support both -fPIC and -fpic, but prefer the latter. 2866 # FIXME: Why? 2867 i[34567]86-*-* | x86_64-*-*) 2868 PICFLAG=-fpic 2869 ;; 2870 # FIXME: Override -fPIC default in libgcc only? 2871 sh-*-linux* | sh[2346lbe]*-*-linux*) 2872 PICFLAG=-fpic 2873 ;; 2874 # FIXME: Simplify to sh*-*-netbsd*? 2875 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2876 sh64-*-netbsd* | sh64l*-*-netbsd*) 2877 PICFLAG=-fpic 2878 ;; 2879 # Default to -fPIC unless specified otherwise. 2880 *) 2881 PICFLAG=-fPIC 2882 ;; 2883esac 2884 2885# If the user explicitly uses -fpic/-fPIC, keep that. 2886case "${CFLAGS}" in 2887 *-fpic*) 2888 PICFLAG=-fpic 2889 ;; 2890 *-fPIC*) 2891 PICFLAG=-fPIC 2892 ;; 2893esac 2894 2895 2896 2897# These must be passed down, or are needed by gcc/libgcc.mvars 2898for ac_prog in gawk mawk nawk awk 2899do 2900 # Extract the first word of "$ac_prog", so it can be a program name with args. 2901set dummy $ac_prog; ac_word=$2 2902{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2903$as_echo_n "checking for $ac_word... " >&6; } 2904if test "${ac_cv_prog_AWK+set}" = set; then : 2905 $as_echo_n "(cached) " >&6 2906else 2907 if test -n "$AWK"; then 2908 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2909else 2910as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2911for as_dir in $PATH 2912do 2913 IFS=$as_save_IFS 2914 test -z "$as_dir" && as_dir=. 2915 for ac_exec_ext in '' $ac_executable_extensions; do 2916 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2917 ac_cv_prog_AWK="$ac_prog" 2918 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2919 break 2 2920 fi 2921done 2922 done 2923IFS=$as_save_IFS 2924 2925fi 2926fi 2927AWK=$ac_cv_prog_AWK 2928if test -n "$AWK"; then 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2930$as_echo "$AWK" >&6; } 2931else 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2933$as_echo "no" >&6; } 2934fi 2935 2936 2937 test -n "$AWK" && break 2938done 2939 2940{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 2941$as_echo_n "checking whether ln -s works... " >&6; } 2942LN_S=$as_ln_s 2943if test "$LN_S" = "ln -s"; then 2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2945$as_echo "yes" >&6; } 2946else 2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 2948$as_echo "no, using $LN_S" >&6; } 2949fi 2950 2951 2952# Determine what to build for 'gnatlib' 2953if test $build = $target \ 2954 && test ${enable_shared} = yes ; then 2955 # Note that build=target is almost certainly the wrong test; FIXME 2956 default_gnatlib_target="gnatlib-shared" 2957else 2958 default_gnatlib_target="gnatlib-plain" 2959fi 2960 2961 2962# Check for _Unwind_GetIPInfo 2963 2964 2965# Check whether --with-system-libunwind was given. 2966if test "${with_system_libunwind+set}" = set; then : 2967 withval=$with_system_libunwind; 2968fi 2969 2970 # If system-libunwind was not specifically set, pick a default setting. 2971 if test x$with_system_libunwind = x; then 2972 case ${target} in 2973 ia64-*-hpux*) with_system_libunwind=yes ;; 2974 *) with_system_libunwind=no ;; 2975 esac 2976 fi 2977 # Based on system-libunwind and target, do we have ipinfo? 2978 if test x$with_system_libunwind = xyes; then 2979 case ${target} in 2980 ia64-*-*) have_unwind_getipinfo=no ;; 2981 *) have_unwind_getipinfo=yes ;; 2982 esac 2983 else 2984 # Darwin before version 9 does not have _Unwind_GetIPInfo. 2985 2986 case ${target} in 2987 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 2988 *) have_unwind_getipinfo=yes ;; 2989 esac 2990 2991 fi 2992 2993 if test x$have_unwind_getipinfo = xyes; then 2994 2995$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 2996 2997 fi 2998 2999have_getipinfo= 3000if test x$have_unwind_getipinfo = xyes; then 3001 have_getipinfo=-DHAVE_GETIPINFO 3002fi 3003 3004 3005# Output: create a Makefile. 3006ac_config_files="$ac_config_files Makefile" 3007 3008 3009cat >confcache <<\_ACEOF 3010# This file is a shell script that caches the results of configure 3011# tests run on this system so they can be shared between configure 3012# scripts and configure runs, see configure's option --config-cache. 3013# It is not useful on other systems. If it contains results you don't 3014# want to keep, you may remove or edit it. 3015# 3016# config.status only pays attention to the cache file if you give it 3017# the --recheck option to rerun configure. 3018# 3019# `ac_cv_env_foo' variables (set or unset) will be overridden when 3020# loading this file, other *unset* `ac_cv_foo' will be assigned the 3021# following values. 3022 3023_ACEOF 3024 3025# The following way of writing the cache mishandles newlines in values, 3026# but we know of no workaround that is simple, portable, and efficient. 3027# So, we kill variables containing newlines. 3028# Ultrix sh set writes to stderr and can't be redirected directly, 3029# and sets the high bit in the cache file unless we assign to the vars. 3030( 3031 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3032 eval ac_val=\$$ac_var 3033 case $ac_val in #( 3034 *${as_nl}*) 3035 case $ac_var in #( 3036 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3037$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3038 esac 3039 case $ac_var in #( 3040 _ | IFS | as_nl) ;; #( 3041 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3042 *) { eval $ac_var=; unset $ac_var;} ;; 3043 esac ;; 3044 esac 3045 done 3046 3047 (set) 2>&1 | 3048 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3049 *${as_nl}ac_space=\ *) 3050 # `set' does not quote correctly, so add quotes: double-quote 3051 # substitution turns \\\\ into \\, and sed turns \\ into \. 3052 sed -n \ 3053 "s/'/'\\\\''/g; 3054 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3055 ;; #( 3056 *) 3057 # `set' quotes correctly as required by POSIX, so do not add quotes. 3058 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3059 ;; 3060 esac | 3061 sort 3062) | 3063 sed ' 3064 /^ac_cv_env_/b end 3065 t clear 3066 :clear 3067 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3068 t end 3069 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3070 :end' >>confcache 3071if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3072 if test -w "$cache_file"; then 3073 test "x$cache_file" != "x/dev/null" && 3074 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3075$as_echo "$as_me: updating cache $cache_file" >&6;} 3076 cat confcache >$cache_file 3077 else 3078 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3079$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3080 fi 3081fi 3082rm -f confcache 3083 3084test "x$prefix" = xNONE && prefix=$ac_default_prefix 3085# Let make expand exec_prefix. 3086test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3087 3088# Transform confdefs.h into DEFS. 3089# Protect against shell expansion while executing Makefile rules. 3090# Protect against Makefile macro expansion. 3091# 3092# If the first sed substitution is executed (which looks for macros that 3093# take arguments), then branch to the quote section. Otherwise, 3094# look for a macro that doesn't take arguments. 3095ac_script=' 3096:mline 3097/\\$/{ 3098 N 3099 s,\\\n,, 3100 b mline 3101} 3102t clear 3103:clear 3104s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 3105t quote 3106s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 3107t quote 3108b any 3109:quote 3110s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 3111s/\[/\\&/g 3112s/\]/\\&/g 3113s/\$/$$/g 3114H 3115:any 3116${ 3117 g 3118 s/^\n// 3119 s/\n/ /g 3120 p 3121} 3122' 3123DEFS=`sed -n "$ac_script" confdefs.h` 3124 3125 3126ac_libobjs= 3127ac_ltlibobjs= 3128for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3129 # 1. Remove the extension, and $U if already installed. 3130 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3131 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3132 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3133 # will be set to the directory where LIBOBJS objects are built. 3134 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3135 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3136done 3137LIBOBJS=$ac_libobjs 3138 3139LTLIBOBJS=$ac_ltlibobjs 3140 3141 3142 3143: ${CONFIG_STATUS=./config.status} 3144ac_write_fail=0 3145ac_clean_files_save=$ac_clean_files 3146ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3147{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3148$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3149as_write_fail=0 3150cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3151#! $SHELL 3152# Generated by $as_me. 3153# Run this file to recreate the current configuration. 3154# Compiler output produced by configure, useful for debugging 3155# configure, is in config.log if it exists. 3156 3157debug=false 3158ac_cs_recheck=false 3159ac_cs_silent=false 3160 3161SHELL=\${CONFIG_SHELL-$SHELL} 3162export SHELL 3163_ASEOF 3164cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3165## -------------------- ## 3166## M4sh Initialization. ## 3167## -------------------- ## 3168 3169# Be more Bourne compatible 3170DUALCASE=1; export DUALCASE # for MKS sh 3171if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3172 emulate sh 3173 NULLCMD=: 3174 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3175 # is contrary to our usage. Disable this feature. 3176 alias -g '${1+"$@"}'='"$@"' 3177 setopt NO_GLOB_SUBST 3178else 3179 case `(set -o) 2>/dev/null` in #( 3180 *posix*) : 3181 set -o posix ;; #( 3182 *) : 3183 ;; 3184esac 3185fi 3186 3187 3188as_nl=' 3189' 3190export as_nl 3191# Printing a long string crashes Solaris 7 /usr/bin/printf. 3192as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3193as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3194as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3195# Prefer a ksh shell builtin over an external printf program on Solaris, 3196# but without wasting forks for bash or zsh. 3197if test -z "$BASH_VERSION$ZSH_VERSION" \ 3198 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 3199 as_echo='print -r --' 3200 as_echo_n='print -rn --' 3201elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 3202 as_echo='printf %s\n' 3203 as_echo_n='printf %s' 3204else 3205 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 3206 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 3207 as_echo_n='/usr/ucb/echo -n' 3208 else 3209 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 3210 as_echo_n_body='eval 3211 arg=$1; 3212 case $arg in #( 3213 *"$as_nl"*) 3214 expr "X$arg" : "X\\(.*\\)$as_nl"; 3215 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 3216 esac; 3217 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 3218 ' 3219 export as_echo_n_body 3220 as_echo_n='sh -c $as_echo_n_body as_echo' 3221 fi 3222 export as_echo_body 3223 as_echo='sh -c $as_echo_body as_echo' 3224fi 3225 3226# The user is always right. 3227if test "${PATH_SEPARATOR+set}" != set; then 3228 PATH_SEPARATOR=: 3229 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 3230 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 3231 PATH_SEPARATOR=';' 3232 } 3233fi 3234 3235 3236# IFS 3237# We need space, tab and new line, in precisely that order. Quoting is 3238# there to prevent editors from complaining about space-tab. 3239# (If _AS_PATH_WALK were called with IFS unset, it would disable word 3240# splitting by setting IFS to empty value.) 3241IFS=" "" $as_nl" 3242 3243# Find who we are. Look in the path if we contain no directory separator. 3244case $0 in #(( 3245 *[\\/]* ) as_myself=$0 ;; 3246 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3247for as_dir in $PATH 3248do 3249 IFS=$as_save_IFS 3250 test -z "$as_dir" && as_dir=. 3251 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3252 done 3253IFS=$as_save_IFS 3254 3255 ;; 3256esac 3257# We did not find ourselves, most probably we were run as `sh COMMAND' 3258# in which case we are not to be found in the path. 3259if test "x$as_myself" = x; then 3260 as_myself=$0 3261fi 3262if test ! -f "$as_myself"; then 3263 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 3264 exit 1 3265fi 3266 3267# Unset variables that we do not need and which cause bugs (e.g. in 3268# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 3269# suppresses any "Segmentation fault" message there. '((' could 3270# trigger a bug in pdksh 5.2.14. 3271for as_var in BASH_ENV ENV MAIL MAILPATH 3272do eval test x\${$as_var+set} = xset \ 3273 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 3274done 3275PS1='$ ' 3276PS2='> ' 3277PS4='+ ' 3278 3279# NLS nuisances. 3280LC_ALL=C 3281export LC_ALL 3282LANGUAGE=C 3283export LANGUAGE 3284 3285# CDPATH. 3286(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 3287 3288 3289# as_fn_error ERROR [LINENO LOG_FD] 3290# --------------------------------- 3291# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 3292# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 3293# script with status $?, using 1 if that was 0. 3294as_fn_error () 3295{ 3296 as_status=$?; test $as_status -eq 0 && as_status=1 3297 if test "$3"; then 3298 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3299 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 3300 fi 3301 $as_echo "$as_me: error: $1" >&2 3302 as_fn_exit $as_status 3303} # as_fn_error 3304 3305 3306# as_fn_set_status STATUS 3307# ----------------------- 3308# Set $? to STATUS, without forking. 3309as_fn_set_status () 3310{ 3311 return $1 3312} # as_fn_set_status 3313 3314# as_fn_exit STATUS 3315# ----------------- 3316# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 3317as_fn_exit () 3318{ 3319 set +e 3320 as_fn_set_status $1 3321 exit $1 3322} # as_fn_exit 3323 3324# as_fn_unset VAR 3325# --------------- 3326# Portably unset VAR. 3327as_fn_unset () 3328{ 3329 { eval $1=; unset $1;} 3330} 3331as_unset=as_fn_unset 3332# as_fn_append VAR VALUE 3333# ---------------------- 3334# Append the text in VALUE to the end of the definition contained in VAR. Take 3335# advantage of any shell optimizations that allow amortized linear growth over 3336# repeated appends, instead of the typical quadratic growth present in naive 3337# implementations. 3338if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 3339 eval 'as_fn_append () 3340 { 3341 eval $1+=\$2 3342 }' 3343else 3344 as_fn_append () 3345 { 3346 eval $1=\$$1\$2 3347 } 3348fi # as_fn_append 3349 3350# as_fn_arith ARG... 3351# ------------------ 3352# Perform arithmetic evaluation on the ARGs, and store the result in the 3353# global $as_val. Take advantage of shells that can avoid forks. The arguments 3354# must be portable across $(()) and expr. 3355if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 3356 eval 'as_fn_arith () 3357 { 3358 as_val=$(( $* )) 3359 }' 3360else 3361 as_fn_arith () 3362 { 3363 as_val=`expr "$@" || test $? -eq 1` 3364 } 3365fi # as_fn_arith 3366 3367 3368if expr a : '\(a\)' >/dev/null 2>&1 && 3369 test "X`expr 00001 : '.*\(...\)'`" = X001; then 3370 as_expr=expr 3371else 3372 as_expr=false 3373fi 3374 3375if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 3376 as_basename=basename 3377else 3378 as_basename=false 3379fi 3380 3381if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 3382 as_dirname=dirname 3383else 3384 as_dirname=false 3385fi 3386 3387as_me=`$as_basename -- "$0" || 3388$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3389 X"$0" : 'X\(//\)$' \| \ 3390 X"$0" : 'X\(/\)' \| . 2>/dev/null || 3391$as_echo X/"$0" | 3392 sed '/^.*\/\([^/][^/]*\)\/*$/{ 3393 s//\1/ 3394 q 3395 } 3396 /^X\/\(\/\/\)$/{ 3397 s//\1/ 3398 q 3399 } 3400 /^X\/\(\/\).*/{ 3401 s//\1/ 3402 q 3403 } 3404 s/.*/./; q'` 3405 3406# Avoid depending upon Character Ranges. 3407as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3408as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3409as_cr_Letters=$as_cr_letters$as_cr_LETTERS 3410as_cr_digits='0123456789' 3411as_cr_alnum=$as_cr_Letters$as_cr_digits 3412 3413ECHO_C= ECHO_N= ECHO_T= 3414case `echo -n x` in #((((( 3415-n*) 3416 case `echo 'xy\c'` in 3417 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 3418 xy) ECHO_C='\c';; 3419 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 3420 ECHO_T=' ';; 3421 esac;; 3422*) 3423 ECHO_N='-n';; 3424esac 3425 3426rm -f conf$$ conf$$.exe conf$$.file 3427if test -d conf$$.dir; then 3428 rm -f conf$$.dir/conf$$.file 3429else 3430 rm -f conf$$.dir 3431 mkdir conf$$.dir 2>/dev/null 3432fi 3433if (echo >conf$$.file) 2>/dev/null; then 3434 if ln -s conf$$.file conf$$ 2>/dev/null; then 3435 as_ln_s='ln -s' 3436 # ... but there are two gotchas: 3437 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 3438 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 3439 # In both cases, we have to default to `cp -p'. 3440 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 3441 as_ln_s='cp -p' 3442 elif ln conf$$.file conf$$ 2>/dev/null; then 3443 as_ln_s=ln 3444 else 3445 as_ln_s='cp -p' 3446 fi 3447else 3448 as_ln_s='cp -p' 3449fi 3450rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 3451rmdir conf$$.dir 2>/dev/null 3452 3453 3454# as_fn_mkdir_p 3455# ------------- 3456# Create "$as_dir" as a directory, including parents if necessary. 3457as_fn_mkdir_p () 3458{ 3459 3460 case $as_dir in #( 3461 -*) as_dir=./$as_dir;; 3462 esac 3463 test -d "$as_dir" || eval $as_mkdir_p || { 3464 as_dirs= 3465 while :; do 3466 case $as_dir in #( 3467 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 3468 *) as_qdir=$as_dir;; 3469 esac 3470 as_dirs="'$as_qdir' $as_dirs" 3471 as_dir=`$as_dirname -- "$as_dir" || 3472$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3473 X"$as_dir" : 'X\(//\)[^/]' \| \ 3474 X"$as_dir" : 'X\(//\)$' \| \ 3475 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 3476$as_echo X"$as_dir" | 3477 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3478 s//\1/ 3479 q 3480 } 3481 /^X\(\/\/\)[^/].*/{ 3482 s//\1/ 3483 q 3484 } 3485 /^X\(\/\/\)$/{ 3486 s//\1/ 3487 q 3488 } 3489 /^X\(\/\).*/{ 3490 s//\1/ 3491 q 3492 } 3493 s/.*/./; q'` 3494 test -d "$as_dir" && break 3495 done 3496 test -z "$as_dirs" || eval "mkdir $as_dirs" 3497 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 3498 3499 3500} # as_fn_mkdir_p 3501if mkdir -p . 2>/dev/null; then 3502 as_mkdir_p='mkdir -p "$as_dir"' 3503else 3504 test -d ./-p && rmdir ./-p 3505 as_mkdir_p=false 3506fi 3507 3508if test -x / >/dev/null 2>&1; then 3509 as_test_x='test -x' 3510else 3511 if ls -dL / >/dev/null 2>&1; then 3512 as_ls_L_option=L 3513 else 3514 as_ls_L_option= 3515 fi 3516 as_test_x=' 3517 eval sh -c '\'' 3518 if test -d "$1"; then 3519 test -d "$1/."; 3520 else 3521 case $1 in #( 3522 -*)set "./$1";; 3523 esac; 3524 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 3525 ???[sx]*):;;*)false;;esac;fi 3526 '\'' sh 3527 ' 3528fi 3529as_executable_p=$as_test_x 3530 3531# Sed expression to map a string onto a valid CPP name. 3532as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 3533 3534# Sed expression to map a string onto a valid variable name. 3535as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 3536 3537 3538exec 6>&1 3539## ----------------------------------- ## 3540## Main body of $CONFIG_STATUS script. ## 3541## ----------------------------------- ## 3542_ASEOF 3543test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 3544 3545cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3546# Save the log message, to keep $0 and so on meaningful, and to 3547# report actual input values of CONFIG_FILES etc. instead of their 3548# values after options handling. 3549ac_log=" 3550This file was extended by $as_me, which was 3551generated by GNU Autoconf 2.64. Invocation command line was 3552 3553 CONFIG_FILES = $CONFIG_FILES 3554 CONFIG_HEADERS = $CONFIG_HEADERS 3555 CONFIG_LINKS = $CONFIG_LINKS 3556 CONFIG_COMMANDS = $CONFIG_COMMANDS 3557 $ $0 $@ 3558 3559on `(hostname || uname -n) 2>/dev/null | sed 1q` 3560" 3561 3562_ACEOF 3563 3564case $ac_config_files in *" 3565"*) set x $ac_config_files; shift; ac_config_files=$*;; 3566esac 3567 3568 3569 3570cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3571# Files that config.status was made for. 3572config_files="$ac_config_files" 3573config_commands="$ac_config_commands" 3574 3575_ACEOF 3576 3577cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3578ac_cs_usage="\ 3579\`$as_me' instantiates files and other configuration actions 3580from templates according to the current configuration. Unless the files 3581and actions are specified as TAGs, all are instantiated by default. 3582 3583Usage: $0 [OPTION]... [TAG]... 3584 3585 -h, --help print this help, then exit 3586 -V, --version print version number and configuration settings, then exit 3587 -q, --quiet, --silent 3588 do not print progress messages 3589 -d, --debug don't remove temporary files 3590 --recheck update $as_me by reconfiguring in the same conditions 3591 --file=FILE[:TEMPLATE] 3592 instantiate the configuration file FILE 3593 3594Configuration files: 3595$config_files 3596 3597Configuration commands: 3598$config_commands 3599 3600Report bugs to the package provider." 3601 3602_ACEOF 3603cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3604ac_cs_version="\\ 3605config.status 3606configured by $0, generated by GNU Autoconf 2.64, 3607 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 3608 3609Copyright (C) 2009 Free Software Foundation, Inc. 3610This config.status script is free software; the Free Software Foundation 3611gives unlimited permission to copy, distribute and modify it." 3612 3613ac_pwd='$ac_pwd' 3614srcdir='$srcdir' 3615AWK='$AWK' 3616test -n "\$AWK" || AWK=awk 3617_ACEOF 3618 3619cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3620# The default lists apply if the user does not specify any file. 3621ac_need_defaults=: 3622while test $# != 0 3623do 3624 case $1 in 3625 --*=*) 3626 ac_option=`expr "X$1" : 'X\([^=]*\)='` 3627 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 3628 ac_shift=: 3629 ;; 3630 *) 3631 ac_option=$1 3632 ac_optarg=$2 3633 ac_shift=shift 3634 ;; 3635 esac 3636 3637 case $ac_option in 3638 # Handling of the options. 3639 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 3640 ac_cs_recheck=: ;; 3641 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 3642 $as_echo "$ac_cs_version"; exit ;; 3643 --debug | --debu | --deb | --de | --d | -d ) 3644 debug=: ;; 3645 --file | --fil | --fi | --f ) 3646 $ac_shift 3647 case $ac_optarg in 3648 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 3649 esac 3650 as_fn_append CONFIG_FILES " '$ac_optarg'" 3651 ac_need_defaults=false;; 3652 --he | --h | --help | --hel | -h ) 3653 $as_echo "$ac_cs_usage"; exit ;; 3654 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 3655 | -silent | --silent | --silen | --sile | --sil | --si | --s) 3656 ac_cs_silent=: ;; 3657 3658 # This is an error. 3659 -*) as_fn_error "unrecognized option: \`$1' 3660Try \`$0 --help' for more information." ;; 3661 3662 *) as_fn_append ac_config_targets " $1" 3663 ac_need_defaults=false ;; 3664 3665 esac 3666 shift 3667done 3668 3669ac_configure_extra_args= 3670 3671if $ac_cs_silent; then 3672 exec 6>/dev/null 3673 ac_configure_extra_args="$ac_configure_extra_args --silent" 3674fi 3675 3676_ACEOF 3677cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3678if \$ac_cs_recheck; then 3679 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 3680 shift 3681 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 3682 CONFIG_SHELL='$SHELL' 3683 export CONFIG_SHELL 3684 exec "\$@" 3685fi 3686 3687_ACEOF 3688cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3689exec 5>>config.log 3690{ 3691 echo 3692 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 3693## Running $as_me. ## 3694_ASBOX 3695 $as_echo "$ac_log" 3696} >&5 3697 3698_ACEOF 3699cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3700# 3701# INIT-COMMANDS 3702# 3703 3704srcdir="$srcdir" 3705host="$host" 3706target="$target" 3707with_multisubdir="$with_multisubdir" 3708with_multisrctop="$with_multisrctop" 3709with_target_subdir="$with_target_subdir" 3710ac_configure_args="${multilib_arg} ${ac_configure_args}" 3711multi_basedir="$multi_basedir" 3712CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 3713CC="$CC" 3714CXX="$CXX" 3715GFORTRAN="$GFORTRAN" 3716GCJ="$GCJ" 3717 3718_ACEOF 3719 3720cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3721 3722# Handling of arguments. 3723for ac_config_target in $ac_config_targets 3724do 3725 case $ac_config_target in 3726 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 3727 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 3728 3729 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 3730 esac 3731done 3732 3733 3734# If the user did not use the arguments to specify the items to instantiate, 3735# then the envvar interface is used. Set only those that are not. 3736# We use the long form for the default assignment because of an extremely 3737# bizarre bug on SunOS 4.1.3. 3738if $ac_need_defaults; then 3739 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 3740 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 3741fi 3742 3743# Have a temporary directory for convenience. Make it in the build tree 3744# simply because there is no reason against having it here, and in addition, 3745# creating and moving files from /tmp can sometimes cause problems. 3746# Hook for its removal unless debugging. 3747# Note that there is a small window in which the directory will not be cleaned: 3748# after its creation but before its name has been assigned to `$tmp'. 3749$debug || 3750{ 3751 tmp= 3752 trap 'exit_status=$? 3753 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 3754' 0 3755 trap 'as_fn_exit 1' 1 2 13 15 3756} 3757# Create a (secure) tmp directory for tmp files. 3758 3759{ 3760 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 3761 test -n "$tmp" && test -d "$tmp" 3762} || 3763{ 3764 tmp=./conf$$-$RANDOM 3765 (umask 077 && mkdir "$tmp") 3766} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 3767 3768# Set up the scripts for CONFIG_FILES section. 3769# No need to generate them if there are no CONFIG_FILES. 3770# This happens for instance with `./config.status config.h'. 3771if test -n "$CONFIG_FILES"; then 3772 3773 3774ac_cr=`echo X | tr X '\015'` 3775# On cygwin, bash can eat \r inside `` if the user requested igncr. 3776# But we know of no other shell where ac_cr would be empty at this 3777# point, so we can use a bashism as a fallback. 3778if test "x$ac_cr" = x; then 3779 eval ac_cr=\$\'\\r\' 3780fi 3781ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 3782if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 3783 ac_cs_awk_cr='\r' 3784else 3785 ac_cs_awk_cr=$ac_cr 3786fi 3787 3788echo 'BEGIN {' >"$tmp/subs1.awk" && 3789_ACEOF 3790 3791 3792{ 3793 echo "cat >conf$$subs.awk <<_ACEOF" && 3794 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 3795 echo "_ACEOF" 3796} >conf$$subs.sh || 3797 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3798ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 3799ac_delim='%!_!# ' 3800for ac_last_try in false false false false false :; do 3801 . ./conf$$subs.sh || 3802 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3803 3804 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 3805 if test $ac_delim_n = $ac_delim_num; then 3806 break 3807 elif $ac_last_try; then 3808 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3809 else 3810 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 3811 fi 3812done 3813rm -f conf$$subs.sh 3814 3815cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3816cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 3817_ACEOF 3818sed -n ' 3819h 3820s/^/S["/; s/!.*/"]=/ 3821p 3822g 3823s/^[^!]*!// 3824:repl 3825t repl 3826s/'"$ac_delim"'$// 3827t delim 3828:nl 3829h 3830s/\(.\{148\}\).*/\1/ 3831t more1 3832s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 3833p 3834n 3835b repl 3836:more1 3837s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3838p 3839g 3840s/.\{148\}// 3841t nl 3842:delim 3843h 3844s/\(.\{148\}\).*/\1/ 3845t more2 3846s/["\\]/\\&/g; s/^/"/; s/$/"/ 3847p 3848b 3849:more2 3850s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3851p 3852g 3853s/.\{148\}// 3854t delim 3855' <conf$$subs.awk | sed ' 3856/^[^""]/{ 3857 N 3858 s/\n// 3859} 3860' >>$CONFIG_STATUS || ac_write_fail=1 3861rm -f conf$$subs.awk 3862cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3863_ACAWK 3864cat >>"\$tmp/subs1.awk" <<_ACAWK && 3865 for (key in S) S_is_set[key] = 1 3866 FS = "" 3867 3868} 3869{ 3870 line = $ 0 3871 nfields = split(line, field, "@") 3872 substed = 0 3873 len = length(field[1]) 3874 for (i = 2; i < nfields; i++) { 3875 key = field[i] 3876 keylen = length(key) 3877 if (S_is_set[key]) { 3878 value = S[key] 3879 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 3880 len += length(value) + length(field[++i]) 3881 substed = 1 3882 } else 3883 len += 1 + keylen 3884 } 3885 3886 print line 3887} 3888 3889_ACAWK 3890_ACEOF 3891cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3892if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 3893 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 3894else 3895 cat 3896fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 3897 || as_fn_error "could not setup config files machinery" "$LINENO" 5 3898_ACEOF 3899 3900# VPATH may cause trouble with some makes, so we remove $(srcdir), 3901# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 3902# trailing colons and then remove the whole line if VPATH becomes empty 3903# (actually we leave an empty line to preserve line numbers). 3904if test "x$srcdir" = x.; then 3905 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 3906s/:*\$(srcdir):*/:/ 3907s/:*\${srcdir}:*/:/ 3908s/:*@srcdir@:*/:/ 3909s/^\([^=]*=[ ]*\):*/\1/ 3910s/:*$// 3911s/^[^=]*=[ ]*$// 3912}' 3913fi 3914 3915cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3916fi # test -n "$CONFIG_FILES" 3917 3918 3919eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 3920shift 3921for ac_tag 3922do 3923 case $ac_tag in 3924 :[FHLC]) ac_mode=$ac_tag; continue;; 3925 esac 3926 case $ac_mode$ac_tag in 3927 :[FHL]*:*);; 3928 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 3929 :[FH]-) ac_tag=-:-;; 3930 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 3931 esac 3932 ac_save_IFS=$IFS 3933 IFS=: 3934 set x $ac_tag 3935 IFS=$ac_save_IFS 3936 shift 3937 ac_file=$1 3938 shift 3939 3940 case $ac_mode in 3941 :L) ac_source=$1;; 3942 :[FH]) 3943 ac_file_inputs= 3944 for ac_f 3945 do 3946 case $ac_f in 3947 -) ac_f="$tmp/stdin";; 3948 *) # Look for the file first in the build tree, then in the source tree 3949 # (if the path is not absolute). The absolute path cannot be DOS-style, 3950 # because $ac_f cannot contain `:'. 3951 test -f "$ac_f" || 3952 case $ac_f in 3953 [\\/$]*) false;; 3954 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 3955 esac || 3956 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 3957 esac 3958 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 3959 as_fn_append ac_file_inputs " '$ac_f'" 3960 done 3961 3962 # Let's still pretend it is `configure' which instantiates (i.e., don't 3963 # use $as_me), people would be surprised to read: 3964 # /* config.h. Generated by config.status. */ 3965 configure_input='Generated from '` 3966 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 3967 `' by configure.' 3968 if test x"$ac_file" != x-; then 3969 configure_input="$ac_file. $configure_input" 3970 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 3971$as_echo "$as_me: creating $ac_file" >&6;} 3972 fi 3973 # Neutralize special characters interpreted by sed in replacement strings. 3974 case $configure_input in #( 3975 *\&* | *\|* | *\\* ) 3976 ac_sed_conf_input=`$as_echo "$configure_input" | 3977 sed 's/[\\\\&|]/\\\\&/g'`;; #( 3978 *) ac_sed_conf_input=$configure_input;; 3979 esac 3980 3981 case $ac_tag in 3982 *:-:* | *:-) cat >"$tmp/stdin" \ 3983 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 3984 esac 3985 ;; 3986 esac 3987 3988 ac_dir=`$as_dirname -- "$ac_file" || 3989$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3990 X"$ac_file" : 'X\(//\)[^/]' \| \ 3991 X"$ac_file" : 'X\(//\)$' \| \ 3992 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 3993$as_echo X"$ac_file" | 3994 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3995 s//\1/ 3996 q 3997 } 3998 /^X\(\/\/\)[^/].*/{ 3999 s//\1/ 4000 q 4001 } 4002 /^X\(\/\/\)$/{ 4003 s//\1/ 4004 q 4005 } 4006 /^X\(\/\).*/{ 4007 s//\1/ 4008 q 4009 } 4010 s/.*/./; q'` 4011 as_dir="$ac_dir"; as_fn_mkdir_p 4012 ac_builddir=. 4013 4014case "$ac_dir" in 4015.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4016*) 4017 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4018 # A ".." for each directory in $ac_dir_suffix. 4019 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4020 case $ac_top_builddir_sub in 4021 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4022 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4023 esac ;; 4024esac 4025ac_abs_top_builddir=$ac_pwd 4026ac_abs_builddir=$ac_pwd$ac_dir_suffix 4027# for backward compatibility: 4028ac_top_builddir=$ac_top_build_prefix 4029 4030case $srcdir in 4031 .) # We are building in place. 4032 ac_srcdir=. 4033 ac_top_srcdir=$ac_top_builddir_sub 4034 ac_abs_top_srcdir=$ac_pwd ;; 4035 [\\/]* | ?:[\\/]* ) # Absolute name. 4036 ac_srcdir=$srcdir$ac_dir_suffix; 4037 ac_top_srcdir=$srcdir 4038 ac_abs_top_srcdir=$srcdir ;; 4039 *) # Relative name. 4040 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4041 ac_top_srcdir=$ac_top_build_prefix$srcdir 4042 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4043esac 4044ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4045 4046 4047 case $ac_mode in 4048 :F) 4049 # 4050 # CONFIG_FILE 4051 # 4052 4053_ACEOF 4054 4055cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4056# If the template does not know about datarootdir, expand it. 4057# FIXME: This hack should be removed a few years after 2.60. 4058ac_datarootdir_hack=; ac_datarootdir_seen= 4059ac_sed_dataroot=' 4060/datarootdir/ { 4061 p 4062 q 4063} 4064/@datadir@/p 4065/@docdir@/p 4066/@infodir@/p 4067/@localedir@/p 4068/@mandir@/p' 4069case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 4070*datarootdir*) ac_datarootdir_seen=yes;; 4071*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 4072 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 4073$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 4074_ACEOF 4075cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4076 ac_datarootdir_hack=' 4077 s&@datadir@&$datadir&g 4078 s&@docdir@&$docdir&g 4079 s&@infodir@&$infodir&g 4080 s&@localedir@&$localedir&g 4081 s&@mandir@&$mandir&g 4082 s&\\\${datarootdir}&$datarootdir&g' ;; 4083esac 4084_ACEOF 4085 4086# Neutralize VPATH when `$srcdir' = `.'. 4087# Shell code in configure.ac might set extrasub. 4088# FIXME: do we really want to maintain this feature? 4089cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4090ac_sed_extra="$ac_vpsub 4091$extrasub 4092_ACEOF 4093cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4094:t 4095/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 4096s|@configure_input@|$ac_sed_conf_input|;t t 4097s&@top_builddir@&$ac_top_builddir_sub&;t t 4098s&@top_build_prefix@&$ac_top_build_prefix&;t t 4099s&@srcdir@&$ac_srcdir&;t t 4100s&@abs_srcdir@&$ac_abs_srcdir&;t t 4101s&@top_srcdir@&$ac_top_srcdir&;t t 4102s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 4103s&@builddir@&$ac_builddir&;t t 4104s&@abs_builddir@&$ac_abs_builddir&;t t 4105s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 4106$ac_datarootdir_hack 4107" 4108eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 4109 || as_fn_error "could not create $ac_file" "$LINENO" 5 4110 4111test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 4112 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 4113 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 4114 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4115which seems to be undefined. Please make sure it is defined." >&5 4116$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4117which seems to be undefined. Please make sure it is defined." >&2;} 4118 4119 rm -f "$tmp/stdin" 4120 case $ac_file in 4121 -) cat "$tmp/out" && rm -f "$tmp/out";; 4122 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 4123 esac \ 4124 || as_fn_error "could not create $ac_file" "$LINENO" 5 4125 ;; 4126 4127 4128 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 4129$as_echo "$as_me: executing $ac_file commands" >&6;} 4130 ;; 4131 esac 4132 4133 4134 case $ac_file$ac_mode in 4135 "default-1":C) 4136# Only add multilib support code if we just rebuilt the top-level 4137# Makefile. 4138case " $CONFIG_FILES " in 4139 *" Makefile "*) 4140 ac_file=Makefile . ${multi_basedir}/config-ml.in 4141 ;; 4142esac ;; 4143 4144 esac 4145done # for ac_tag 4146 4147 4148as_fn_exit 0 4149_ACEOF 4150ac_clean_files=$ac_clean_files_save 4151 4152test $ac_write_fail = 0 || 4153 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 4154 4155 4156# configure is writing to config.log, and then calls config.status. 4157# config.status does its own redirection, appending to config.log. 4158# Unfortunately, on DOS this fails, as config.log is still kept open 4159# by configure, so config.status won't be able to write to it; its 4160# output is simply discarded. So we exec the FD to /dev/null, 4161# effectively closing config.log, so it can be properly (re)opened and 4162# appended to by config.status. When coming back to configure, we 4163# need to make the FD available again. 4164if test "$no_create" != yes; then 4165 ac_cs_success=: 4166 ac_config_status_args= 4167 test "$silent" = yes && 4168 ac_config_status_args="$ac_config_status_args --quiet" 4169 exec 5>/dev/null 4170 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 4171 exec 5>>config.log 4172 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 4173 # would make configure fail if this is the last instruction. 4174 $ac_cs_success || as_fn_exit $? 4175fi 4176if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 4177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 4178$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 4179fi 4180 4181