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$as_echo_n "checking for C compiler default output file name... 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"$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 "${host}" in 2825 # PIC is the default on some targets or must not be used. 2826 *-*-darwin*) 2827 # PIC is the default on this platform 2828 # Common symbols not allowed in MH_DYLIB files 2829 PICFLAG=-fno-common 2830 ;; 2831 alpha*-dec-osf5*) 2832 # PIC is the default. 2833 ;; 2834 hppa*64*-*-hpux*) 2835 # PIC is the default for 64-bit PA HP-UX. 2836 ;; 2837 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*) 2838 ;; 2839 i[34567]86-*-interix[3-9]*) 2840 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2841 # Instead, we relocate shared libraries at runtime. 2842 ;; 2843 i[34567]86-*-nto-qnx*) 2844 # QNX uses GNU C++, but need to define -shared option too, otherwise 2845 # it will coredump. 2846 PICFLAG='-fPIC -shared' 2847 ;; 2848 i[34567]86-pc-msdosdjgpp*) 2849 # DJGPP does not support shared libraries at all. 2850 ;; 2851 ia64*-*-hpux*) 2852 # On IA64 HP-UX, PIC is the default but the pic flag 2853 # sets the default TLS model and affects inlining. 2854 PICFLAG=-fPIC 2855 ;; 2856 mips-sgi-irix6*) 2857 # PIC is the default. 2858 ;; 2859 rs6000-ibm-aix* | powerpc-ibm-aix*) 2860 # All AIX code is PIC. 2861 ;; 2862 2863 # Some targets support both -fPIC and -fpic, but prefer the latter. 2864 # FIXME: Why? 2865 i[34567]86-*-* | x86_64-*-*) 2866 PICFLAG=-fpic 2867 ;; 2868 m68k-*-*) 2869 PICFLAG=-fpic 2870 ;; 2871 # FIXME: Override -fPIC default in libgcc only? 2872 sh-*-linux* | sh[2346lbe]*-*-linux*) 2873 PICFLAG=-fpic 2874 ;; 2875 # FIXME: Simplify to sh*-*-netbsd*? 2876 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2877 sh64-*-netbsd* | sh64l*-*-netbsd*) 2878 PICFLAG=-fpic 2879 ;; 2880 # Default to -fPIC unless specified otherwise. 2881 *) 2882 PICFLAG=-fPIC 2883 ;; 2884esac 2885 2886# If the user explicitly uses -fpic/-fPIC, keep that. 2887case "${CFLAGS}" in 2888 *-fpic*) 2889 PICFLAG=-fpic 2890 ;; 2891 *-fPIC*) 2892 PICFLAG=-fPIC 2893 ;; 2894esac 2895 2896 2897 2898# These must be passed down, or are needed by gcc/libgcc.mvars 2899for ac_prog in gawk mawk nawk awk 2900do 2901 # Extract the first word of "$ac_prog", so it can be a program name with args. 2902set dummy $ac_prog; ac_word=$2 2903{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2904$as_echo_n "checking for $ac_word... " >&6; } 2905if test "${ac_cv_prog_AWK+set}" = set; then : 2906 $as_echo_n "(cached) " >&6 2907else 2908 if test -n "$AWK"; then 2909 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2910else 2911as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2912for as_dir in $PATH 2913do 2914 IFS=$as_save_IFS 2915 test -z "$as_dir" && as_dir=. 2916 for ac_exec_ext in '' $ac_executable_extensions; do 2917 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2918 ac_cv_prog_AWK="$ac_prog" 2919 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2920 break 2 2921 fi 2922done 2923 done 2924IFS=$as_save_IFS 2925 2926fi 2927fi 2928AWK=$ac_cv_prog_AWK 2929if test -n "$AWK"; then 2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2931$as_echo "$AWK" >&6; } 2932else 2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2934$as_echo "no" >&6; } 2935fi 2936 2937 2938 test -n "$AWK" && break 2939done 2940 2941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 2942$as_echo_n "checking whether ln -s works... " >&6; } 2943LN_S=$as_ln_s 2944if test "$LN_S" = "ln -s"; then 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2946$as_echo "yes" >&6; } 2947else 2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 2949$as_echo "no, using $LN_S" >&6; } 2950fi 2951 2952 2953# Determine what to build for 'gnatlib' 2954if test $build = $target \ 2955 && test ${enable_shared} = yes ; then 2956 # Note that build=target is almost certainly the wrong test; FIXME 2957 default_gnatlib_target="gnatlib-shared" 2958else 2959 default_gnatlib_target="gnatlib-plain" 2960fi 2961 2962 2963# Check for _Unwind_GetIPInfo 2964 2965 2966# Check whether --with-system-libunwind was given. 2967if test "${with_system_libunwind+set}" = set; then : 2968 withval=$with_system_libunwind; 2969fi 2970 2971 # If system-libunwind was not specifically set, pick a default setting. 2972 if test x$with_system_libunwind = x; then 2973 case ${target} in 2974 ia64-*-hpux*) with_system_libunwind=yes ;; 2975 *) with_system_libunwind=no ;; 2976 esac 2977 fi 2978 # Based on system-libunwind and target, do we have ipinfo? 2979 if test x$with_system_libunwind = xyes; then 2980 case ${target} in 2981 ia64-*-*) have_unwind_getipinfo=no ;; 2982 *) have_unwind_getipinfo=yes ;; 2983 esac 2984 else 2985 # Darwin before version 9 does not have _Unwind_GetIPInfo. 2986 2987 case ${target} in 2988 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 2989 *) have_unwind_getipinfo=yes ;; 2990 esac 2991 2992 fi 2993 2994 if test x$have_unwind_getipinfo = xyes; then 2995 2996$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 2997 2998 fi 2999 3000have_getipinfo= 3001if test x$have_unwind_getipinfo = xyes; then 3002 have_getipinfo=-DHAVE_GETIPINFO 3003fi 3004 3005 3006# Output: create a Makefile. 3007ac_config_files="$ac_config_files Makefile" 3008 3009 3010cat >confcache <<\_ACEOF 3011# This file is a shell script that caches the results of configure 3012# tests run on this system so they can be shared between configure 3013# scripts and configure runs, see configure's option --config-cache. 3014# It is not useful on other systems. If it contains results you don't 3015# want to keep, you may remove or edit it. 3016# 3017# config.status only pays attention to the cache file if you give it 3018# the --recheck option to rerun configure. 3019# 3020# `ac_cv_env_foo' variables (set or unset) will be overridden when 3021# loading this file, other *unset* `ac_cv_foo' will be assigned the 3022# following values. 3023 3024_ACEOF 3025 3026# The following way of writing the cache mishandles newlines in values, 3027# but we know of no workaround that is simple, portable, and efficient. 3028# So, we kill variables containing newlines. 3029# Ultrix sh set writes to stderr and can't be redirected directly, 3030# and sets the high bit in the cache file unless we assign to the vars. 3031( 3032 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3033 eval ac_val=\$$ac_var 3034 case $ac_val in #( 3035 *${as_nl}*) 3036 case $ac_var in #( 3037 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3038$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3039 esac 3040 case $ac_var in #( 3041 _ | IFS | as_nl) ;; #( 3042 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3043 *) { eval $ac_var=; unset $ac_var;} ;; 3044 esac ;; 3045 esac 3046 done 3047 3048 (set) 2>&1 | 3049 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3050 *${as_nl}ac_space=\ *) 3051 # `set' does not quote correctly, so add quotes: double-quote 3052 # substitution turns \\\\ into \\, and sed turns \\ into \. 3053 sed -n \ 3054 "s/'/'\\\\''/g; 3055 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3056 ;; #( 3057 *) 3058 # `set' quotes correctly as required by POSIX, so do not add quotes. 3059 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3060 ;; 3061 esac | 3062 sort 3063) | 3064 sed ' 3065 /^ac_cv_env_/b end 3066 t clear 3067 :clear 3068 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3069 t end 3070 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3071 :end' >>confcache 3072if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3073 if test -w "$cache_file"; then 3074 test "x$cache_file" != "x/dev/null" && 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3076$as_echo "$as_me: updating cache $cache_file" >&6;} 3077 cat confcache >$cache_file 3078 else 3079 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3080$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3081 fi 3082fi 3083rm -f confcache 3084 3085test "x$prefix" = xNONE && prefix=$ac_default_prefix 3086# Let make expand exec_prefix. 3087test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3088 3089# Transform confdefs.h into DEFS. 3090# Protect against shell expansion while executing Makefile rules. 3091# Protect against Makefile macro expansion. 3092# 3093# If the first sed substitution is executed (which looks for macros that 3094# take arguments), then branch to the quote section. Otherwise, 3095# look for a macro that doesn't take arguments. 3096ac_script=' 3097:mline 3098/\\$/{ 3099 N 3100 s,\\\n,, 3101 b mline 3102} 3103t clear 3104:clear 3105s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 3106t quote 3107s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 3108t quote 3109b any 3110:quote 3111s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 3112s/\[/\\&/g 3113s/\]/\\&/g 3114s/\$/$$/g 3115H 3116:any 3117${ 3118 g 3119 s/^\n// 3120 s/\n/ /g 3121 p 3122} 3123' 3124DEFS=`sed -n "$ac_script" confdefs.h` 3125 3126 3127ac_libobjs= 3128ac_ltlibobjs= 3129for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3130 # 1. Remove the extension, and $U if already installed. 3131 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3132 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3133 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3134 # will be set to the directory where LIBOBJS objects are built. 3135 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3136 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3137done 3138LIBOBJS=$ac_libobjs 3139 3140LTLIBOBJS=$ac_ltlibobjs 3141 3142 3143 3144: ${CONFIG_STATUS=./config.status} 3145ac_write_fail=0 3146ac_clean_files_save=$ac_clean_files 3147ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3148{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3149$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3150as_write_fail=0 3151cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3152#! $SHELL 3153# Generated by $as_me. 3154# Run this file to recreate the current configuration. 3155# Compiler output produced by configure, useful for debugging 3156# configure, is in config.log if it exists. 3157 3158debug=false 3159ac_cs_recheck=false 3160ac_cs_silent=false 3161 3162SHELL=\${CONFIG_SHELL-$SHELL} 3163export SHELL 3164_ASEOF 3165cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3166## -------------------- ## 3167## M4sh Initialization. ## 3168## -------------------- ## 3169 3170# Be more Bourne compatible 3171DUALCASE=1; export DUALCASE # for MKS sh 3172if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3173 emulate sh 3174 NULLCMD=: 3175 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3176 # is contrary to our usage. Disable this feature. 3177 alias -g '${1+"$@"}'='"$@"' 3178 setopt NO_GLOB_SUBST 3179else 3180 case `(set -o) 2>/dev/null` in #( 3181 *posix*) : 3182 set -o posix ;; #( 3183 *) : 3184 ;; 3185esac 3186fi 3187 3188 3189as_nl=' 3190' 3191export as_nl 3192# Printing a long string crashes Solaris 7 /usr/bin/printf. 3193as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3194as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3195as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3196# Prefer a ksh shell builtin over an external printf program on Solaris, 3197# but without wasting forks for bash or zsh. 3198if test -z "$BASH_VERSION$ZSH_VERSION" \ 3199 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 3200 as_echo='print -r --' 3201 as_echo_n='print -rn --' 3202elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 3203 as_echo='printf %s\n' 3204 as_echo_n='printf %s' 3205else 3206 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 3207 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 3208 as_echo_n='/usr/ucb/echo -n' 3209 else 3210 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 3211 as_echo_n_body='eval 3212 arg=$1; 3213 case $arg in #( 3214 *"$as_nl"*) 3215 expr "X$arg" : "X\\(.*\\)$as_nl"; 3216 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 3217 esac; 3218 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 3219 ' 3220 export as_echo_n_body 3221 as_echo_n='sh -c $as_echo_n_body as_echo' 3222 fi 3223 export as_echo_body 3224 as_echo='sh -c $as_echo_body as_echo' 3225fi 3226 3227# The user is always right. 3228if test "${PATH_SEPARATOR+set}" != set; then 3229 PATH_SEPARATOR=: 3230 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 3231 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 3232 PATH_SEPARATOR=';' 3233 } 3234fi 3235 3236 3237# IFS 3238# We need space, tab and new line, in precisely that order. Quoting is 3239# there to prevent editors from complaining about space-tab. 3240# (If _AS_PATH_WALK were called with IFS unset, it would disable word 3241# splitting by setting IFS to empty value.) 3242IFS=" "" $as_nl" 3243 3244# Find who we are. Look in the path if we contain no directory separator. 3245case $0 in #(( 3246 *[\\/]* ) as_myself=$0 ;; 3247 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3248for as_dir in $PATH 3249do 3250 IFS=$as_save_IFS 3251 test -z "$as_dir" && as_dir=. 3252 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3253 done 3254IFS=$as_save_IFS 3255 3256 ;; 3257esac 3258# We did not find ourselves, most probably we were run as `sh COMMAND' 3259# in which case we are not to be found in the path. 3260if test "x$as_myself" = x; then 3261 as_myself=$0 3262fi 3263if test ! -f "$as_myself"; then 3264 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 3265 exit 1 3266fi 3267 3268# Unset variables that we do not need and which cause bugs (e.g. in 3269# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 3270# suppresses any "Segmentation fault" message there. '((' could 3271# trigger a bug in pdksh 5.2.14. 3272for as_var in BASH_ENV ENV MAIL MAILPATH 3273do eval test x\${$as_var+set} = xset \ 3274 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 3275done 3276PS1='$ ' 3277PS2='> ' 3278PS4='+ ' 3279 3280# NLS nuisances. 3281LC_ALL=C 3282export LC_ALL 3283LANGUAGE=C 3284export LANGUAGE 3285 3286# CDPATH. 3287(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 3288 3289 3290# as_fn_error ERROR [LINENO LOG_FD] 3291# --------------------------------- 3292# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 3293# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 3294# script with status $?, using 1 if that was 0. 3295as_fn_error () 3296{ 3297 as_status=$?; test $as_status -eq 0 && as_status=1 3298 if test "$3"; then 3299 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3300 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 3301 fi 3302 $as_echo "$as_me: error: $1" >&2 3303 as_fn_exit $as_status 3304} # as_fn_error 3305 3306 3307# as_fn_set_status STATUS 3308# ----------------------- 3309# Set $? to STATUS, without forking. 3310as_fn_set_status () 3311{ 3312 return $1 3313} # as_fn_set_status 3314 3315# as_fn_exit STATUS 3316# ----------------- 3317# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 3318as_fn_exit () 3319{ 3320 set +e 3321 as_fn_set_status $1 3322 exit $1 3323} # as_fn_exit 3324 3325# as_fn_unset VAR 3326# --------------- 3327# Portably unset VAR. 3328as_fn_unset () 3329{ 3330 { eval $1=; unset $1;} 3331} 3332as_unset=as_fn_unset 3333# as_fn_append VAR VALUE 3334# ---------------------- 3335# Append the text in VALUE to the end of the definition contained in VAR. Take 3336# advantage of any shell optimizations that allow amortized linear growth over 3337# repeated appends, instead of the typical quadratic growth present in naive 3338# implementations. 3339if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 3340 eval 'as_fn_append () 3341 { 3342 eval $1+=\$2 3343 }' 3344else 3345 as_fn_append () 3346 { 3347 eval $1=\$$1\$2 3348 } 3349fi # as_fn_append 3350 3351# as_fn_arith ARG... 3352# ------------------ 3353# Perform arithmetic evaluation on the ARGs, and store the result in the 3354# global $as_val. Take advantage of shells that can avoid forks. The arguments 3355# must be portable across $(()) and expr. 3356if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 3357 eval 'as_fn_arith () 3358 { 3359 as_val=$(( $* )) 3360 }' 3361else 3362 as_fn_arith () 3363 { 3364 as_val=`expr "$@" || test $? -eq 1` 3365 } 3366fi # as_fn_arith 3367 3368 3369if expr a : '\(a\)' >/dev/null 2>&1 && 3370 test "X`expr 00001 : '.*\(...\)'`" = X001; then 3371 as_expr=expr 3372else 3373 as_expr=false 3374fi 3375 3376if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 3377 as_basename=basename 3378else 3379 as_basename=false 3380fi 3381 3382if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 3383 as_dirname=dirname 3384else 3385 as_dirname=false 3386fi 3387 3388as_me=`$as_basename -- "$0" || 3389$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3390 X"$0" : 'X\(//\)$' \| \ 3391 X"$0" : 'X\(/\)' \| . 2>/dev/null || 3392$as_echo X/"$0" | 3393 sed '/^.*\/\([^/][^/]*\)\/*$/{ 3394 s//\1/ 3395 q 3396 } 3397 /^X\/\(\/\/\)$/{ 3398 s//\1/ 3399 q 3400 } 3401 /^X\/\(\/\).*/{ 3402 s//\1/ 3403 q 3404 } 3405 s/.*/./; q'` 3406 3407# Avoid depending upon Character Ranges. 3408as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3409as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3410as_cr_Letters=$as_cr_letters$as_cr_LETTERS 3411as_cr_digits='0123456789' 3412as_cr_alnum=$as_cr_Letters$as_cr_digits 3413 3414ECHO_C= ECHO_N= ECHO_T= 3415case `echo -n x` in #((((( 3416-n*) 3417 case `echo 'xy\c'` in 3418 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 3419 xy) ECHO_C='\c';; 3420 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 3421 ECHO_T=' ';; 3422 esac;; 3423*) 3424 ECHO_N='-n';; 3425esac 3426 3427rm -f conf$$ conf$$.exe conf$$.file 3428if test -d conf$$.dir; then 3429 rm -f conf$$.dir/conf$$.file 3430else 3431 rm -f conf$$.dir 3432 mkdir conf$$.dir 2>/dev/null 3433fi 3434if (echo >conf$$.file) 2>/dev/null; then 3435 if ln -s conf$$.file conf$$ 2>/dev/null; then 3436 as_ln_s='ln -s' 3437 # ... but there are two gotchas: 3438 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 3439 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 3440 # In both cases, we have to default to `cp -p'. 3441 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 3442 as_ln_s='cp -p' 3443 elif ln conf$$.file conf$$ 2>/dev/null; then 3444 as_ln_s=ln 3445 else 3446 as_ln_s='cp -p' 3447 fi 3448else 3449 as_ln_s='cp -p' 3450fi 3451rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 3452rmdir conf$$.dir 2>/dev/null 3453 3454 3455# as_fn_mkdir_p 3456# ------------- 3457# Create "$as_dir" as a directory, including parents if necessary. 3458as_fn_mkdir_p () 3459{ 3460 3461 case $as_dir in #( 3462 -*) as_dir=./$as_dir;; 3463 esac 3464 test -d "$as_dir" || eval $as_mkdir_p || { 3465 as_dirs= 3466 while :; do 3467 case $as_dir in #( 3468 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 3469 *) as_qdir=$as_dir;; 3470 esac 3471 as_dirs="'$as_qdir' $as_dirs" 3472 as_dir=`$as_dirname -- "$as_dir" || 3473$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3474 X"$as_dir" : 'X\(//\)[^/]' \| \ 3475 X"$as_dir" : 'X\(//\)$' \| \ 3476 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 3477$as_echo X"$as_dir" | 3478 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3479 s//\1/ 3480 q 3481 } 3482 /^X\(\/\/\)[^/].*/{ 3483 s//\1/ 3484 q 3485 } 3486 /^X\(\/\/\)$/{ 3487 s//\1/ 3488 q 3489 } 3490 /^X\(\/\).*/{ 3491 s//\1/ 3492 q 3493 } 3494 s/.*/./; q'` 3495 test -d "$as_dir" && break 3496 done 3497 test -z "$as_dirs" || eval "mkdir $as_dirs" 3498 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 3499 3500 3501} # as_fn_mkdir_p 3502if mkdir -p . 2>/dev/null; then 3503 as_mkdir_p='mkdir -p "$as_dir"' 3504else 3505 test -d ./-p && rmdir ./-p 3506 as_mkdir_p=false 3507fi 3508 3509if test -x / >/dev/null 2>&1; then 3510 as_test_x='test -x' 3511else 3512 if ls -dL / >/dev/null 2>&1; then 3513 as_ls_L_option=L 3514 else 3515 as_ls_L_option= 3516 fi 3517 as_test_x=' 3518 eval sh -c '\'' 3519 if test -d "$1"; then 3520 test -d "$1/."; 3521 else 3522 case $1 in #( 3523 -*)set "./$1";; 3524 esac; 3525 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 3526 ???[sx]*):;;*)false;;esac;fi 3527 '\'' sh 3528 ' 3529fi 3530as_executable_p=$as_test_x 3531 3532# Sed expression to map a string onto a valid CPP name. 3533as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 3534 3535# Sed expression to map a string onto a valid variable name. 3536as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 3537 3538 3539exec 6>&1 3540## ----------------------------------- ## 3541## Main body of $CONFIG_STATUS script. ## 3542## ----------------------------------- ## 3543_ASEOF 3544test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 3545 3546cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3547# Save the log message, to keep $0 and so on meaningful, and to 3548# report actual input values of CONFIG_FILES etc. instead of their 3549# values after options handling. 3550ac_log=" 3551This file was extended by $as_me, which was 3552generated by GNU Autoconf 2.64. Invocation command line was 3553 3554 CONFIG_FILES = $CONFIG_FILES 3555 CONFIG_HEADERS = $CONFIG_HEADERS 3556 CONFIG_LINKS = $CONFIG_LINKS 3557 CONFIG_COMMANDS = $CONFIG_COMMANDS 3558 $ $0 $@ 3559 3560on `(hostname || uname -n) 2>/dev/null | sed 1q` 3561" 3562 3563_ACEOF 3564 3565case $ac_config_files in *" 3566"*) set x $ac_config_files; shift; ac_config_files=$*;; 3567esac 3568 3569 3570 3571cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3572# Files that config.status was made for. 3573config_files="$ac_config_files" 3574config_commands="$ac_config_commands" 3575 3576_ACEOF 3577 3578cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3579ac_cs_usage="\ 3580\`$as_me' instantiates files and other configuration actions 3581from templates according to the current configuration. Unless the files 3582and actions are specified as TAGs, all are instantiated by default. 3583 3584Usage: $0 [OPTION]... [TAG]... 3585 3586 -h, --help print this help, then exit 3587 -V, --version print version number and configuration settings, then exit 3588 -q, --quiet, --silent 3589 do not print progress messages 3590 -d, --debug don't remove temporary files 3591 --recheck update $as_me by reconfiguring in the same conditions 3592 --file=FILE[:TEMPLATE] 3593 instantiate the configuration file FILE 3594 3595Configuration files: 3596$config_files 3597 3598Configuration commands: 3599$config_commands 3600 3601Report bugs to the package provider." 3602 3603_ACEOF 3604cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3605ac_cs_version="\\ 3606config.status 3607configured by $0, generated by GNU Autoconf 2.64, 3608 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 3609 3610Copyright (C) 2009 Free Software Foundation, Inc. 3611This config.status script is free software; the Free Software Foundation 3612gives unlimited permission to copy, distribute and modify it." 3613 3614ac_pwd='$ac_pwd' 3615srcdir='$srcdir' 3616AWK='$AWK' 3617test -n "\$AWK" || AWK=awk 3618_ACEOF 3619 3620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3621# The default lists apply if the user does not specify any file. 3622ac_need_defaults=: 3623while test $# != 0 3624do 3625 case $1 in 3626 --*=*) 3627 ac_option=`expr "X$1" : 'X\([^=]*\)='` 3628 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 3629 ac_shift=: 3630 ;; 3631 *) 3632 ac_option=$1 3633 ac_optarg=$2 3634 ac_shift=shift 3635 ;; 3636 esac 3637 3638 case $ac_option in 3639 # Handling of the options. 3640 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 3641 ac_cs_recheck=: ;; 3642 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 3643 $as_echo "$ac_cs_version"; exit ;; 3644 --debug | --debu | --deb | --de | --d | -d ) 3645 debug=: ;; 3646 --file | --fil | --fi | --f ) 3647 $ac_shift 3648 case $ac_optarg in 3649 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 3650 esac 3651 as_fn_append CONFIG_FILES " '$ac_optarg'" 3652 ac_need_defaults=false;; 3653 --he | --h | --help | --hel | -h ) 3654 $as_echo "$ac_cs_usage"; exit ;; 3655 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 3656 | -silent | --silent | --silen | --sile | --sil | --si | --s) 3657 ac_cs_silent=: ;; 3658 3659 # This is an error. 3660 -*) as_fn_error "unrecognized option: \`$1' 3661Try \`$0 --help' for more information." ;; 3662 3663 *) as_fn_append ac_config_targets " $1" 3664 ac_need_defaults=false ;; 3665 3666 esac 3667 shift 3668done 3669 3670ac_configure_extra_args= 3671 3672if $ac_cs_silent; then 3673 exec 6>/dev/null 3674 ac_configure_extra_args="$ac_configure_extra_args --silent" 3675fi 3676 3677_ACEOF 3678cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3679if \$ac_cs_recheck; then 3680 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 3681 shift 3682 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 3683 CONFIG_SHELL='$SHELL' 3684 export CONFIG_SHELL 3685 exec "\$@" 3686fi 3687 3688_ACEOF 3689cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3690exec 5>>config.log 3691{ 3692 echo 3693 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 3694## Running $as_me. ## 3695_ASBOX 3696 $as_echo "$ac_log" 3697} >&5 3698 3699_ACEOF 3700cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3701# 3702# INIT-COMMANDS 3703# 3704 3705srcdir="$srcdir" 3706host="$host" 3707target="$target" 3708with_multisubdir="$with_multisubdir" 3709with_multisrctop="$with_multisrctop" 3710with_target_subdir="$with_target_subdir" 3711ac_configure_args="${multilib_arg} ${ac_configure_args}" 3712multi_basedir="$multi_basedir" 3713CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 3714CC="$CC" 3715CXX="$CXX" 3716GFORTRAN="$GFORTRAN" 3717GCJ="$GCJ" 3718 3719_ACEOF 3720 3721cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3722 3723# Handling of arguments. 3724for ac_config_target in $ac_config_targets 3725do 3726 case $ac_config_target in 3727 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 3728 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 3729 3730 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 3731 esac 3732done 3733 3734 3735# If the user did not use the arguments to specify the items to instantiate, 3736# then the envvar interface is used. Set only those that are not. 3737# We use the long form for the default assignment because of an extremely 3738# bizarre bug on SunOS 4.1.3. 3739if $ac_need_defaults; then 3740 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 3741 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 3742fi 3743 3744# Have a temporary directory for convenience. Make it in the build tree 3745# simply because there is no reason against having it here, and in addition, 3746# creating and moving files from /tmp can sometimes cause problems. 3747# Hook for its removal unless debugging. 3748# Note that there is a small window in which the directory will not be cleaned: 3749# after its creation but before its name has been assigned to `$tmp'. 3750$debug || 3751{ 3752 tmp= 3753 trap 'exit_status=$? 3754 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 3755' 0 3756 trap 'as_fn_exit 1' 1 2 13 15 3757} 3758# Create a (secure) tmp directory for tmp files. 3759 3760{ 3761 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 3762 test -n "$tmp" && test -d "$tmp" 3763} || 3764{ 3765 tmp=./conf$$-$RANDOM 3766 (umask 077 && mkdir "$tmp") 3767} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 3768 3769# Set up the scripts for CONFIG_FILES section. 3770# No need to generate them if there are no CONFIG_FILES. 3771# This happens for instance with `./config.status config.h'. 3772if test -n "$CONFIG_FILES"; then 3773 3774 3775ac_cr=`echo X | tr X '\015'` 3776# On cygwin, bash can eat \r inside `` if the user requested igncr. 3777# But we know of no other shell where ac_cr would be empty at this 3778# point, so we can use a bashism as a fallback. 3779if test "x$ac_cr" = x; then 3780 eval ac_cr=\$\'\\r\' 3781fi 3782ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 3783if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 3784 ac_cs_awk_cr='\r' 3785else 3786 ac_cs_awk_cr=$ac_cr 3787fi 3788 3789echo 'BEGIN {' >"$tmp/subs1.awk" && 3790_ACEOF 3791 3792 3793{ 3794 echo "cat >conf$$subs.awk <<_ACEOF" && 3795 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 3796 echo "_ACEOF" 3797} >conf$$subs.sh || 3798 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3799ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 3800ac_delim='%!_!# ' 3801for ac_last_try in false false false false false :; do 3802 . ./conf$$subs.sh || 3803 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3804 3805 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 3806 if test $ac_delim_n = $ac_delim_num; then 3807 break 3808 elif $ac_last_try; then 3809 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 3810 else 3811 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 3812 fi 3813done 3814rm -f conf$$subs.sh 3815 3816cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3817cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 3818_ACEOF 3819sed -n ' 3820h 3821s/^/S["/; s/!.*/"]=/ 3822p 3823g 3824s/^[^!]*!// 3825:repl 3826t repl 3827s/'"$ac_delim"'$// 3828t delim 3829:nl 3830h 3831s/\(.\{148\}\).*/\1/ 3832t more1 3833s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 3834p 3835n 3836b repl 3837:more1 3838s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3839p 3840g 3841s/.\{148\}// 3842t nl 3843:delim 3844h 3845s/\(.\{148\}\).*/\1/ 3846t more2 3847s/["\\]/\\&/g; s/^/"/; s/$/"/ 3848p 3849b 3850:more2 3851s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 3852p 3853g 3854s/.\{148\}// 3855t delim 3856' <conf$$subs.awk | sed ' 3857/^[^""]/{ 3858 N 3859 s/\n// 3860} 3861' >>$CONFIG_STATUS || ac_write_fail=1 3862rm -f conf$$subs.awk 3863cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 3864_ACAWK 3865cat >>"\$tmp/subs1.awk" <<_ACAWK && 3866 for (key in S) S_is_set[key] = 1 3867 FS = "" 3868 3869} 3870{ 3871 line = $ 0 3872 nfields = split(line, field, "@") 3873 substed = 0 3874 len = length(field[1]) 3875 for (i = 2; i < nfields; i++) { 3876 key = field[i] 3877 keylen = length(key) 3878 if (S_is_set[key]) { 3879 value = S[key] 3880 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 3881 len += length(value) + length(field[++i]) 3882 substed = 1 3883 } else 3884 len += 1 + keylen 3885 } 3886 3887 print line 3888} 3889 3890_ACAWK 3891_ACEOF 3892cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3893if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 3894 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 3895else 3896 cat 3897fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 3898 || as_fn_error "could not setup config files machinery" "$LINENO" 5 3899_ACEOF 3900 3901# VPATH may cause trouble with some makes, so we remove $(srcdir), 3902# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 3903# trailing colons and then remove the whole line if VPATH becomes empty 3904# (actually we leave an empty line to preserve line numbers). 3905if test "x$srcdir" = x.; then 3906 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 3907s/:*\$(srcdir):*/:/ 3908s/:*\${srcdir}:*/:/ 3909s/:*@srcdir@:*/:/ 3910s/^\([^=]*=[ ]*\):*/\1/ 3911s/:*$// 3912s/^[^=]*=[ ]*$// 3913}' 3914fi 3915 3916cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 3917fi # test -n "$CONFIG_FILES" 3918 3919 3920eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 3921shift 3922for ac_tag 3923do 3924 case $ac_tag in 3925 :[FHLC]) ac_mode=$ac_tag; continue;; 3926 esac 3927 case $ac_mode$ac_tag in 3928 :[FHL]*:*);; 3929 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 3930 :[FH]-) ac_tag=-:-;; 3931 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 3932 esac 3933 ac_save_IFS=$IFS 3934 IFS=: 3935 set x $ac_tag 3936 IFS=$ac_save_IFS 3937 shift 3938 ac_file=$1 3939 shift 3940 3941 case $ac_mode in 3942 :L) ac_source=$1;; 3943 :[FH]) 3944 ac_file_inputs= 3945 for ac_f 3946 do 3947 case $ac_f in 3948 -) ac_f="$tmp/stdin";; 3949 *) # Look for the file first in the build tree, then in the source tree 3950 # (if the path is not absolute). The absolute path cannot be DOS-style, 3951 # because $ac_f cannot contain `:'. 3952 test -f "$ac_f" || 3953 case $ac_f in 3954 [\\/$]*) false;; 3955 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 3956 esac || 3957 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 3958 esac 3959 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 3960 as_fn_append ac_file_inputs " '$ac_f'" 3961 done 3962 3963 # Let's still pretend it is `configure' which instantiates (i.e., don't 3964 # use $as_me), people would be surprised to read: 3965 # /* config.h. Generated by config.status. */ 3966 configure_input='Generated from '` 3967 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 3968 `' by configure.' 3969 if test x"$ac_file" != x-; then 3970 configure_input="$ac_file. $configure_input" 3971 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 3972$as_echo "$as_me: creating $ac_file" >&6;} 3973 fi 3974 # Neutralize special characters interpreted by sed in replacement strings. 3975 case $configure_input in #( 3976 *\&* | *\|* | *\\* ) 3977 ac_sed_conf_input=`$as_echo "$configure_input" | 3978 sed 's/[\\\\&|]/\\\\&/g'`;; #( 3979 *) ac_sed_conf_input=$configure_input;; 3980 esac 3981 3982 case $ac_tag in 3983 *:-:* | *:-) cat >"$tmp/stdin" \ 3984 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 3985 esac 3986 ;; 3987 esac 3988 3989 ac_dir=`$as_dirname -- "$ac_file" || 3990$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3991 X"$ac_file" : 'X\(//\)[^/]' \| \ 3992 X"$ac_file" : 'X\(//\)$' \| \ 3993 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 3994$as_echo X"$ac_file" | 3995 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3996 s//\1/ 3997 q 3998 } 3999 /^X\(\/\/\)[^/].*/{ 4000 s//\1/ 4001 q 4002 } 4003 /^X\(\/\/\)$/{ 4004 s//\1/ 4005 q 4006 } 4007 /^X\(\/\).*/{ 4008 s//\1/ 4009 q 4010 } 4011 s/.*/./; q'` 4012 as_dir="$ac_dir"; as_fn_mkdir_p 4013 ac_builddir=. 4014 4015case "$ac_dir" in 4016.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4017*) 4018 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4019 # A ".." for each directory in $ac_dir_suffix. 4020 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4021 case $ac_top_builddir_sub in 4022 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4023 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4024 esac ;; 4025esac 4026ac_abs_top_builddir=$ac_pwd 4027ac_abs_builddir=$ac_pwd$ac_dir_suffix 4028# for backward compatibility: 4029ac_top_builddir=$ac_top_build_prefix 4030 4031case $srcdir in 4032 .) # We are building in place. 4033 ac_srcdir=. 4034 ac_top_srcdir=$ac_top_builddir_sub 4035 ac_abs_top_srcdir=$ac_pwd ;; 4036 [\\/]* | ?:[\\/]* ) # Absolute name. 4037 ac_srcdir=$srcdir$ac_dir_suffix; 4038 ac_top_srcdir=$srcdir 4039 ac_abs_top_srcdir=$srcdir ;; 4040 *) # Relative name. 4041 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4042 ac_top_srcdir=$ac_top_build_prefix$srcdir 4043 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4044esac 4045ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4046 4047 4048 case $ac_mode in 4049 :F) 4050 # 4051 # CONFIG_FILE 4052 # 4053 4054_ACEOF 4055 4056cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4057# If the template does not know about datarootdir, expand it. 4058# FIXME: This hack should be removed a few years after 2.60. 4059ac_datarootdir_hack=; ac_datarootdir_seen= 4060ac_sed_dataroot=' 4061/datarootdir/ { 4062 p 4063 q 4064} 4065/@datadir@/p 4066/@docdir@/p 4067/@infodir@/p 4068/@localedir@/p 4069/@mandir@/p' 4070case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 4071*datarootdir*) ac_datarootdir_seen=yes;; 4072*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 4073 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 4074$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 4075_ACEOF 4076cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4077 ac_datarootdir_hack=' 4078 s&@datadir@&$datadir&g 4079 s&@docdir@&$docdir&g 4080 s&@infodir@&$infodir&g 4081 s&@localedir@&$localedir&g 4082 s&@mandir@&$mandir&g 4083 s&\\\${datarootdir}&$datarootdir&g' ;; 4084esac 4085_ACEOF 4086 4087# Neutralize VPATH when `$srcdir' = `.'. 4088# Shell code in configure.ac might set extrasub. 4089# FIXME: do we really want to maintain this feature? 4090cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4091ac_sed_extra="$ac_vpsub 4092$extrasub 4093_ACEOF 4094cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4095:t 4096/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 4097s|@configure_input@|$ac_sed_conf_input|;t t 4098s&@top_builddir@&$ac_top_builddir_sub&;t t 4099s&@top_build_prefix@&$ac_top_build_prefix&;t t 4100s&@srcdir@&$ac_srcdir&;t t 4101s&@abs_srcdir@&$ac_abs_srcdir&;t t 4102s&@top_srcdir@&$ac_top_srcdir&;t t 4103s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 4104s&@builddir@&$ac_builddir&;t t 4105s&@abs_builddir@&$ac_abs_builddir&;t t 4106s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 4107$ac_datarootdir_hack 4108" 4109eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 4110 || as_fn_error "could not create $ac_file" "$LINENO" 5 4111 4112test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 4113 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 4114 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 4115 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4116which seems to be undefined. Please make sure it is defined." >&5 4117$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4118which seems to be undefined. Please make sure it is defined." >&2;} 4119 4120 rm -f "$tmp/stdin" 4121 case $ac_file in 4122 -) cat "$tmp/out" && rm -f "$tmp/out";; 4123 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 4124 esac \ 4125 || as_fn_error "could not create $ac_file" "$LINENO" 5 4126 ;; 4127 4128 4129 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 4130$as_echo "$as_me: executing $ac_file commands" >&6;} 4131 ;; 4132 esac 4133 4134 4135 case $ac_file$ac_mode in 4136 "default-1":C) 4137# Only add multilib support code if we just rebuilt the top-level 4138# Makefile. 4139case " $CONFIG_FILES " in 4140 *" Makefile "*) 4141 ac_file=Makefile . ${multi_basedir}/config-ml.in 4142 ;; 4143esac ;; 4144 4145 esac 4146done # for ac_tag 4147 4148 4149as_fn_exit 0 4150_ACEOF 4151ac_clean_files=$ac_clean_files_save 4152 4153test $ac_write_fail = 0 || 4154 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 4155 4156 4157# configure is writing to config.log, and then calls config.status. 4158# config.status does its own redirection, appending to config.log. 4159# Unfortunately, on DOS this fails, as config.log is still kept open 4160# by configure, so config.status won't be able to write to it; its 4161# output is simply discarded. So we exec the FD to /dev/null, 4162# effectively closing config.log, so it can be properly (re)opened and 4163# appended to by config.status. When coming back to configure, we 4164# need to make the FD available again. 4165if test "$no_create" != yes; then 4166 ac_cs_success=: 4167 ac_config_status_args= 4168 test "$silent" = yes && 4169 ac_config_status_args="$ac_config_status_args --quiet" 4170 exec 5>/dev/null 4171 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 4172 exec 5>>config.log 4173 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 4174 # would make configure fail if this is the last instruction. 4175 $ac_cs_success || as_fn_exit $? 4176fi 4177if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 4178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 4179$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 4180fi 4181 4182