1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.63 for polyglot 1.4.70b. 4# 5# Report bugs to <michel.vandenbergh@uhasselt.be>. 6# 7# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 8# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. 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. 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See below for descriptions of some of the useful variables. 1295 1296Defaults for the options are specified in brackets. 1297 1298Configuration: 1299 -h, --help display this help and exit 1300 --help=short display options specific to this package 1301 --help=recursive display the short help of all the included packages 1302 -V, --version display version information and exit 1303 -q, --quiet, --silent do not print \`checking...' messages 1304 --cache-file=FILE cache test results in FILE [disabled] 1305 -C, --config-cache alias for \`--cache-file=config.cache' 1306 -n, --no-create do not create output files 1307 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1308 1309Installation directories: 1310 --prefix=PREFIX install architecture-independent files in PREFIX 1311 [$ac_default_prefix] 1312 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1313 [PREFIX] 1314 1315By default, \`make install' will install all the files in 1316\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1317an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1318for instance \`--prefix=\$HOME'. 1319 1320For better control, use the options below. 1321 1322Fine tuning of the installation directories: 1323 --bindir=DIR user executables [EPREFIX/bin] 1324 --sbindir=DIR system admin executables [EPREFIX/sbin] 1325 --libexecdir=DIR program executables [EPREFIX/libexec] 1326 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1327 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1328 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1329 --libdir=DIR object code libraries [EPREFIX/lib] 1330 --includedir=DIR C header files [PREFIX/include] 1331 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1332 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1333 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1334 --infodir=DIR info documentation [DATAROOTDIR/info] 1335 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1336 --mandir=DIR man documentation [DATAROOTDIR/man] 1337 --docdir=DIR documentation root [DATAROOTDIR/doc/polyglot] 1338 --htmldir=DIR html documentation [DOCDIR] 1339 --dvidir=DIR dvi documentation [DOCDIR] 1340 --pdfdir=DIR pdf documentation [DOCDIR] 1341 --psdir=DIR ps documentation [DOCDIR] 1342_ACEOF 1343 1344 cat <<\_ACEOF 1345 1346Program names: 1347 --program-prefix=PREFIX prepend PREFIX to installed program names 1348 --program-suffix=SUFFIX append SUFFIX to installed program names 1349 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1350_ACEOF 1351fi 1352 1353if test -n "$ac_init_help"; then 1354 case $ac_init_help in 1355 short | recursive ) echo "Configuration of polyglot 1.4.70b:";; 1356 esac 1357 cat <<\_ACEOF 1358 1359Optional Features: 1360 --disable-option-checking ignore unrecognized --enable/--with options 1361 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1362 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1363 --disable-dependency-tracking speeds up one-time build 1364 --enable-dependency-tracking do not reject slow dependency extractors 1365 1366Some influential environment variables: 1367 CC C compiler command 1368 CFLAGS C compiler flags 1369 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1370 nonstandard directory <lib dir> 1371 LIBS libraries to pass to the linker, e.g. -l<library> 1372 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1373 you have headers in a nonstandard directory <include dir> 1374 CPP C preprocessor 1375 1376Use these variables to override the choices made by `configure' or to help 1377it to find libraries and programs with nonstandard names/locations. 1378 1379Report bugs to <michel.vandenbergh@uhasselt.be>. 1380_ACEOF 1381ac_status=$? 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" >&6; } 1873if test -z "$INSTALL"; then 1874if test "${ac_cv_path_install+set}" = set; then 1875 $as_echo_n "(cached) " >&6 1876else 1877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1878for as_dir in $PATH 1879do 1880 IFS=$as_save_IFS 1881 test -z "$as_dir" && as_dir=. 1882 # Account for people who put trailing slashes in PATH elements. 1883case $as_dir/ in 1884 ./ | .// | /cC/* | \ 1885 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 1886 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 1887 /usr/ucb/* ) ;; 1888 *) 1889 # OSF1 and SCO ODT 3.0 have their own names for install. 1890 # Don't use installbsd from OSF since it installs stuff as root 1891 # by default. 1892 for ac_prog in ginstall scoinst install; do 1893 for ac_exec_ext in '' $ac_executable_extensions; do 1894 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 1895 if test $ac_prog = install && 1896 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 1897 # AIX install. 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Don't cache a 1933 # value for INSTALL within a source directory, because that will 1934 # break other packages using the cache if that directory is 1935 # removed, or if the value is a relative name. 1936 INSTALL=$ac_install_sh 1937 fi 1938fi 1939{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5 1940$as_echo "$INSTALL" >&6; } 1941 1942# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1943# It thinks the first close brace ends the variable substitution. 1944test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1945 1946test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 1947 1948test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1949 1950{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5 1951$as_echo_n "checking whether build environment is sane... " >&6; } 1952# Just in case 1953sleep 1 1954echo timestamp > conftest.file 1955# Reject unsafe characters in $srcdir or the absolute working directory 1956# name. Accept space and tab only in the latter. 1957am_lf=' 1958' 1959case `pwd` in 1960 *[\\\"\#\$\&\'\`$am_lf]*) 1961 { { $as_echo "$as_me:$LINENO: error: unsafe absolute working directory name" >&5 1962$as_echo "$as_me: error: unsafe absolute working directory name" >&2;} 1963 { (exit 1); exit 1; }; };; 1964esac 1965case $srcdir in 1966 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 1967 { { $as_echo "$as_me:$LINENO: error: unsafe srcdir value: \`$srcdir'" >&5 1968$as_echo "$as_me: error: unsafe srcdir value: \`$srcdir'" >&2;} 1969 { (exit 1); exit 1; }; };; 1970esac 1971 1972# Do `set' in a subshell so we don't clobber the current shell's 1973# arguments. Must try -L first in case configure is actually a 1974# symlink; some systems play weird games with the mod time of symlinks 1975# (eg FreeBSD returns the mod time of the symlink's containing 1976# directory). 1977if ( 1978 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 1979 if test "$*" = "X"; then 1980 # -L didn't work. 1981 set X `ls -t "$srcdir/configure" conftest.file` 1982 fi 1983 rm -f conftest.file 1984 if test "$*" != "X $srcdir/configure conftest.file" \ 1985 && test "$*" != "X conftest.file $srcdir/configure"; then 1986 1987 # If neither matched, then we have a broken ls. This can happen 1988 # if, for instance, CONFIG_SHELL is bash and it inherits a 1989 # broken ls alias from the environment. This has actually 1990 # happened. Such a system could not be considered "sane". 1991 { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken 1992alias in your environment" >&5 1993$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken 1994alias in your environment" >&2;} 1995 { (exit 1); exit 1; }; } 1996 fi 1997 1998 test "$2" = conftest.file 1999 ) 2000then 2001 # Ok. 2002 : 2003else 2004 { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files! 2005Check your system clock" >&5 2006$as_echo "$as_me: error: newly created file is older than distributed files! 2007Check your system clock" >&2;} 2008 { (exit 1); exit 1; }; } 2009fi 2010{ $as_echo "$as_me:$LINENO: result: yes" >&5 2011$as_echo "yes" >&6; } 2012test "$program_prefix" != NONE && 2013 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2014# Use a double $ so make ignores it. 2015test "$program_suffix" != NONE && 2016 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2017# Double any \ or $. 2018# By default was `s,x,x', remove it if useless. 2019ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2020program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2021 2022# expand $ac_aux_dir to an absolute path 2023am_aux_dir=`cd $ac_aux_dir && pwd` 2024 2025if test x"${MISSING+set}" != xset; then 2026 case $am_aux_dir in 2027 *\ * | *\ *) 2028 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2029 *) 2030 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2031 esac 2032fi 2033# Use eval to expand $SHELL 2034if eval "$MISSING --run true"; then 2035 am_missing_run="$MISSING --run " 2036else 2037 am_missing_run= 2038 { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 2039$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2040fi 2041 2042if test x"${install_sh}" != xset; then 2043 case $am_aux_dir in 2044 *\ * | *\ *) 2045 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2046 *) 2047 install_sh="\${SHELL} $am_aux_dir/install-sh" 2048 esac 2049fi 2050 2051# Installed binaries are usually stripped using `strip' when the user 2052# run `make install-strip'. However `strip' might not be the right 2053# tool to use in cross-compilation environments, therefore Automake 2054# will honor the `STRIP' environment variable to overrule this program. 2055if test "$cross_compiling" != no; then 2056 if test -n "$ac_tool_prefix"; then 2057 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2058set dummy ${ac_tool_prefix}strip; ac_word=$2 2059{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2060$as_echo_n "checking for $ac_word... " >&6; } 2061if test "${ac_cv_prog_STRIP+set}" = set; then 2062 $as_echo_n "(cached) " >&6 2063else 2064 if test -n "$STRIP"; then 2065 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2066else 2067as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2068for as_dir in $PATH 2069do 2070 IFS=$as_save_IFS 2071 test -z "$as_dir" && as_dir=. 2072 for ac_exec_ext in '' $ac_executable_extensions; do 2073 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2074 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2075 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2076 break 2 2077 fi 2078done 2079done 2080IFS=$as_save_IFS 2081 2082fi 2083fi 2084STRIP=$ac_cv_prog_STRIP 2085if test -n "$STRIP"; then 2086 { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 2087$as_echo "$STRIP" >&6; } 2088else 2089 { $as_echo "$as_me:$LINENO: result: no" >&5 2090$as_echo "no" >&6; } 2091fi 2092 2093 2094fi 2095if test -z "$ac_cv_prog_STRIP"; then 2096 ac_ct_STRIP=$STRIP 2097 # Extract the first word of "strip", so it can be a program name with args. 2098set dummy strip; ac_word=$2 2099{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2100$as_echo_n "checking for $ac_word... " >&6; } 2101if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then 2102 $as_echo_n "(cached) " >&6 2103else 2104 if test -n "$ac_ct_STRIP"; then 2105 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2106else 2107as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2108for as_dir in $PATH 2109do 2110 IFS=$as_save_IFS 2111 test -z "$as_dir" && as_dir=. 2112 for ac_exec_ext in '' $ac_executable_extensions; do 2113 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2114 ac_cv_prog_ac_ct_STRIP="strip" 2115 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2116 break 2 2117 fi 2118done 2119done 2120IFS=$as_save_IFS 2121 2122fi 2123fi 2124ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2125if test -n "$ac_ct_STRIP"; then 2126 { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 2127$as_echo "$ac_ct_STRIP" >&6; } 2128else 2129 { $as_echo "$as_me:$LINENO: result: no" >&5 2130$as_echo "no" >&6; } 2131fi 2132 2133 if test "x$ac_ct_STRIP" = x; then 2134 STRIP=":" 2135 else 2136 case $cross_compiling:$ac_tool_warned in 2137yes:) 2138{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 2139$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2140ac_tool_warned=yes ;; 2141esac 2142 STRIP=$ac_ct_STRIP 2143 fi 2144else 2145 STRIP="$ac_cv_prog_STRIP" 2146fi 2147 2148fi 2149INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2150 2151{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 2152$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2153if test -z "$MKDIR_P"; then 2154 if test "${ac_cv_path_mkdir+set}" = set; then 2155 $as_echo_n "(cached) " >&6 2156else 2157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2158for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2159do 2160 IFS=$as_save_IFS 2161 test -z "$as_dir" && as_dir=. 2162 for ac_prog in mkdir gmkdir; do 2163 for ac_exec_ext in '' $ac_executable_extensions; do 2164 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2165 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2166 'mkdir (GNU coreutils) '* | \ 2167 'mkdir (coreutils) '* | \ 2168 'mkdir (fileutils) '4.1*) 2169 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2170 break 3;; 2171 esac 2172 done 2173 done 2174done 2175IFS=$as_save_IFS 2176 2177fi 2178 2179 if test "${ac_cv_path_mkdir+set}" = set; then 2180 MKDIR_P="$ac_cv_path_mkdir -p" 2181 else 2182 # As a last resort, use the slow shell script. Don't cache a 2183 # value for MKDIR_P within a source directory, because that will 2184 # break other packages using the cache if that directory is 2185 # removed, or if the value is a relative name. 2186 test -d ./--version && rmdir ./--version 2187 MKDIR_P="$ac_install_sh -d" 2188 fi 2189fi 2190{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5 2191$as_echo "$MKDIR_P" >&6; } 2192 2193mkdir_p="$MKDIR_P" 2194case $mkdir_p in 2195 [\\/$]* | ?:[\\/]*) ;; 2196 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2197esac 2198 2199for ac_prog in gawk mawk nawk awk 2200do 2201 # Extract the first word of "$ac_prog", so it can be a program name with args. 2202set dummy $ac_prog; ac_word=$2 2203{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2204$as_echo_n "checking for $ac_word... " >&6; } 2205if test "${ac_cv_prog_AWK+set}" = set; then 2206 $as_echo_n "(cached) " >&6 2207else 2208 if test -n "$AWK"; then 2209 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2210else 2211as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2212for as_dir in $PATH 2213do 2214 IFS=$as_save_IFS 2215 test -z "$as_dir" && as_dir=. 2216 for ac_exec_ext in '' $ac_executable_extensions; do 2217 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2218 ac_cv_prog_AWK="$ac_prog" 2219 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2220 break 2 2221 fi 2222done 2223done 2224IFS=$as_save_IFS 2225 2226fi 2227fi 2228AWK=$ac_cv_prog_AWK 2229if test -n "$AWK"; then 2230 { $as_echo "$as_me:$LINENO: result: $AWK" >&5 2231$as_echo "$AWK" >&6; } 2232else 2233 { $as_echo "$as_me:$LINENO: result: no" >&5 2234$as_echo "no" >&6; } 2235fi 2236 2237 2238 test -n "$AWK" && break 2239done 2240 2241{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2242$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2243set x ${MAKE-make} 2244ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2245if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then 2246 $as_echo_n "(cached) " >&6 2247else 2248 cat >conftest.make <<\_ACEOF 2249SHELL = /bin/sh 2250all: 2251 @echo '@@@%%%=$(MAKE)=@@@%%%' 2252_ACEOF 2253# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 2254case `${MAKE-make} -f conftest.make 2>/dev/null` in 2255 *@@@%%%=?*=@@@%%%*) 2256 eval ac_cv_prog_make_${ac_make}_set=yes;; 2257 *) 2258 eval ac_cv_prog_make_${ac_make}_set=no;; 2259esac 2260rm -f conftest.make 2261fi 2262if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2263 { $as_echo "$as_me:$LINENO: result: yes" >&5 2264$as_echo "yes" >&6; } 2265 SET_MAKE= 2266else 2267 { $as_echo "$as_me:$LINENO: result: no" >&5 2268$as_echo "no" >&6; } 2269 SET_MAKE="MAKE=${MAKE-make}" 2270fi 2271 2272rm -rf .tst 2>/dev/null 2273mkdir .tst 2>/dev/null 2274if test -d .tst; then 2275 am__leading_dot=. 2276else 2277 am__leading_dot=_ 2278fi 2279rmdir .tst 2>/dev/null 2280 2281if test "`cd $srcdir && pwd`" != "`pwd`"; then 2282 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2283 # is not polluted with repeated "-I." 2284 am__isrc=' -I$(srcdir)' 2285 # test to see if srcdir already configured 2286 if test -f $srcdir/config.status; then 2287 { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 2288$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} 2289 { (exit 1); exit 1; }; } 2290 fi 2291fi 2292 2293# test whether we have cygpath 2294if test -z "$CYGPATH_W"; then 2295 if (cygpath --version) >/dev/null 2>/dev/null; then 2296 CYGPATH_W='cygpath -w' 2297 else 2298 CYGPATH_W=echo 2299 fi 2300fi 2301 2302 2303# Define the identity of the package. 2304 PACKAGE='polyglot' 2305 VERSION='1.4.70b' 2306 2307 2308cat >>confdefs.h <<_ACEOF 2309#define PACKAGE "$PACKAGE" 2310_ACEOF 2311 2312 2313cat >>confdefs.h <<_ACEOF 2314#define VERSION "$VERSION" 2315_ACEOF 2316 2317# Some tools Automake needs. 2318 2319ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2320 2321 2322AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2323 2324 2325AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2326 2327 2328AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2329 2330 2331MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2332 2333# We need awk for the "check" target. The system "awk" is bad on 2334# some platforms. 2335# Always define AMTAR for backward compatibility. 2336 2337AMTAR=${AMTAR-"${am_missing_run}tar"} 2338 2339am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2340 2341 2342 2343 2344 2345 2346ac_config_headers="$ac_config_headers config.h" 2347 2348 2349# Checks for programs. 2350ac_ext=c 2351ac_cpp='$CPP $CPPFLAGS' 2352ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2353ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2354ac_compiler_gnu=$ac_cv_c_compiler_gnu 2355if test -n "$ac_tool_prefix"; then 2356 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2357set dummy ${ac_tool_prefix}gcc; ac_word=$2 2358{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2359$as_echo_n "checking for $ac_word... " >&6; } 2360if test "${ac_cv_prog_CC+set}" = set; then 2361 $as_echo_n "(cached) " >&6 2362else 2363 if test -n "$CC"; then 2364 ac_cv_prog_CC="$CC" # Let the user override the test. 2365else 2366as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2367for as_dir in $PATH 2368do 2369 IFS=$as_save_IFS 2370 test -z "$as_dir" && as_dir=. 2371 for ac_exec_ext in '' $ac_executable_extensions; do 2372 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2373 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2374 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2375 break 2 2376 fi 2377done 2378done 2379IFS=$as_save_IFS 2380 2381fi 2382fi 2383CC=$ac_cv_prog_CC 2384if test -n "$CC"; then 2385 { $as_echo "$as_me:$LINENO: result: $CC" >&5 2386$as_echo "$CC" >&6; } 2387else 2388 { $as_echo "$as_me:$LINENO: result: no" >&5 2389$as_echo "no" >&6; } 2390fi 2391 2392 2393fi 2394if test -z "$ac_cv_prog_CC"; then 2395 ac_ct_CC=$CC 2396 # Extract the first word of "gcc", so it can be a program name with args. 2397set dummy gcc; ac_word=$2 2398{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2399$as_echo_n "checking for $ac_word... " >&6; } 2400if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2401 $as_echo_n "(cached) " >&6 2402else 2403 if test -n "$ac_ct_CC"; then 2404 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2405else 2406as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2407for as_dir in $PATH 2408do 2409 IFS=$as_save_IFS 2410 test -z "$as_dir" && as_dir=. 2411 for ac_exec_ext in '' $ac_executable_extensions; do 2412 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2413 ac_cv_prog_ac_ct_CC="gcc" 2414 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2415 break 2 2416 fi 2417done 2418done 2419IFS=$as_save_IFS 2420 2421fi 2422fi 2423ac_ct_CC=$ac_cv_prog_ac_ct_CC 2424if test -n "$ac_ct_CC"; then 2425 { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2426$as_echo "$ac_ct_CC" >&6; } 2427else 2428 { $as_echo "$as_me:$LINENO: result: no" >&5 2429$as_echo "no" >&6; } 2430fi 2431 2432 if test "x$ac_ct_CC" = x; then 2433 CC="" 2434 else 2435 case $cross_compiling:$ac_tool_warned in 2436yes:) 2437{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 2438$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2439ac_tool_warned=yes ;; 2440esac 2441 CC=$ac_ct_CC 2442 fi 2443else 2444 CC="$ac_cv_prog_CC" 2445fi 2446 2447if test -z "$CC"; then 2448 if test -n "$ac_tool_prefix"; then 2449 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2450set dummy ${ac_tool_prefix}cc; ac_word=$2 2451{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2452$as_echo_n "checking for $ac_word... " >&6; } 2453if test "${ac_cv_prog_CC+set}" = set; then 2454 $as_echo_n "(cached) " >&6 2455else 2456 if test -n "$CC"; then 2457 ac_cv_prog_CC="$CC" # Let the user override the test. 2458else 2459as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2460for as_dir in $PATH 2461do 2462 IFS=$as_save_IFS 2463 test -z "$as_dir" && as_dir=. 2464 for ac_exec_ext in '' $ac_executable_extensions; do 2465 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2466 ac_cv_prog_CC="${ac_tool_prefix}cc" 2467 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2468 break 2 2469 fi 2470done 2471done 2472IFS=$as_save_IFS 2473 2474fi 2475fi 2476CC=$ac_cv_prog_CC 2477if test -n "$CC"; then 2478 { $as_echo "$as_me:$LINENO: result: $CC" >&5 2479$as_echo "$CC" >&6; } 2480else 2481 { $as_echo "$as_me:$LINENO: result: no" >&5 2482$as_echo "no" >&6; } 2483fi 2484 2485 2486 fi 2487fi 2488if test -z "$CC"; then 2489 # Extract the first word of "cc", so it can be a program name with args. 2490set dummy cc; ac_word=$2 2491{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2492$as_echo_n "checking for $ac_word... " >&6; } 2493if test "${ac_cv_prog_CC+set}" = set; then 2494 $as_echo_n "(cached) " >&6 2495else 2496 if test -n "$CC"; then 2497 ac_cv_prog_CC="$CC" # Let the user override the test. 2498else 2499 ac_prog_rejected=no 2500as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2501for as_dir in $PATH 2502do 2503 IFS=$as_save_IFS 2504 test -z "$as_dir" && as_dir=. 2505 for ac_exec_ext in '' $ac_executable_extensions; do 2506 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2507 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2508 ac_prog_rejected=yes 2509 continue 2510 fi 2511 ac_cv_prog_CC="cc" 2512 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2513 break 2 2514 fi 2515done 2516done 2517IFS=$as_save_IFS 2518 2519if test $ac_prog_rejected = yes; then 2520 # We found a bogon in the path, so make sure we never use it. 2521 set dummy $ac_cv_prog_CC 2522 shift 2523 if test $# != 0; then 2524 # We chose a different compiler from the bogus one. 2525 # However, it has the same basename, so the bogon will be chosen 2526 # first if we set CC to just the basename; use the full file name. 2527 shift 2528 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2529 fi 2530fi 2531fi 2532fi 2533CC=$ac_cv_prog_CC 2534if test -n "$CC"; then 2535 { $as_echo "$as_me:$LINENO: result: $CC" >&5 2536$as_echo "$CC" >&6; } 2537else 2538 { $as_echo "$as_me:$LINENO: result: no" >&5 2539$as_echo "no" >&6; } 2540fi 2541 2542 2543fi 2544if test -z "$CC"; then 2545 if test -n "$ac_tool_prefix"; then 2546 for ac_prog in cl.exe 2547 do 2548 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2549set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2550{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 2551$as_echo_n "checking for $ac_word... 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" >&6; } 2596if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2597 $as_echo_n "(cached) " >&6 2598else 2599 if test -n "$ac_ct_CC"; then 2600 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2601else 2602as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2603for as_dir in $PATH 2604do 2605 IFS=$as_save_IFS 2606 test -z "$as_dir" && as_dir=. 2607 for ac_exec_ext in '' $ac_executable_extensions; do 2608 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2609 ac_cv_prog_ac_ct_CC="$ac_prog" 2610 $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2611 break 2 2612 fi 2613done 2614done 2615IFS=$as_save_IFS 2616 2617fi 2618fi 2619ac_ct_CC=$ac_cv_prog_ac_ct_CC 2620if test -n "$ac_ct_CC"; then 2621 { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2622$as_echo "$ac_ct_CC" >&6; } 2623else 2624 { $as_echo "$as_me:$LINENO: result: no" >&5 2625$as_echo "no" >&6; } 2626fi 2627 2628 2629 test -n "$ac_ct_CC" && break 2630done 2631 2632 if test "x$ac_ct_CC" = x; then 2633 CC="" 2634 else 2635 case $cross_compiling:$ac_tool_warned in 2636yes:) 2637{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 2638$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2639ac_tool_warned=yes ;; 2640esac 2641 CC=$ac_ct_CC 2642 fi 2643fi 2644 2645fi 2646 2647 2648test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 2649$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2650{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2651See \`config.log' for more details." >&5 2652$as_echo "$as_me: error: no acceptable C compiler found in \$PATH 2653See \`config.log' for more details." >&2;} 2654 { (exit 1); exit 1; }; }; } 2655 2656# Provide some information about the compiler. 2657$as_echo "$as_me:$LINENO: checking for C compiler version" >&5 2658set X $ac_compile 2659ac_compiler=$2 2660{ (ac_try="$ac_compiler --version >&5" 2661case "(($ac_try" in 2662 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2663 *) ac_try_echo=$ac_try;; 2664esac 2665eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2666$as_echo "$ac_try_echo") >&5 2667 (eval "$ac_compiler --version >&5") 2>&5 2668 ac_status=$? 2669 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2670 (exit $ac_status); } 2671{ (ac_try="$ac_compiler -v >&5" 2672case "(($ac_try" in 2673 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2674 *) ac_try_echo=$ac_try;; 2675esac 2676eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2677$as_echo "$ac_try_echo") >&5 2678 (eval "$ac_compiler -v >&5") 2>&5 2679 ac_status=$? 2680 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2681 (exit $ac_status); } 2682{ (ac_try="$ac_compiler -V >&5" 2683case "(($ac_try" in 2684 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2685 *) ac_try_echo=$ac_try;; 2686esac 2687eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2688$as_echo "$ac_try_echo") >&5 2689 (eval "$ac_compiler -V >&5") 2>&5 2690 ac_status=$? 2691 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2692 (exit $ac_status); } 2693 2694cat >conftest.$ac_ext <<_ACEOF 2695/* confdefs.h. */ 2696_ACEOF 2697cat confdefs.h >>conftest.$ac_ext 2698cat >>conftest.$ac_ext <<_ACEOF 2699/* end confdefs.h. */ 2700 2701int 2702main () 2703{ 2704 2705 ; 2706 return 0; 2707} 2708_ACEOF 2709ac_clean_files_save=$ac_clean_files 2710ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2711# Try to create an executable without -o first, disregard a.out. 2712# It will help us diagnose broken compilers, and finding out an intuition 2713# of exeext. 2714{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 2715$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, 2745# so that the user can short-circuit this test for compilers unknown to 2746# Autoconf. 2747for ac_file in $ac_files '' 2748do 2749 test -f "$ac_file" || continue 2750 case $ac_file in 2751 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2752 ;; 2753 [ab].out ) 2754 # We found the default executable, but exeext='' is most 2755 # certainly right. 2756 break;; 2757 *.* ) 2758 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2759 then :; else 2760 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2761 fi 2762 # We set ac_cv_exeext here because the later test for it is not 2763 # safe: cross compilers may not add the suffix if given an `-o' 2764 # argument, so we may need to know it at that point already. 2765 # Even if this section looks crufty: it has the advantage of 2766 # actually working. 2767 break;; 2768 * ) 2769 break;; 2770 esac 2771done 2772test "$ac_cv_exeext" = no && ac_cv_exeext= 2773 2774else 2775 ac_file='' 2776fi 2777 2778{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5 2779$as_echo "$ac_file" >&6; } 2780if test -z "$ac_file"; then 2781 $as_echo "$as_me: failed program was:" >&5 2782sed 's/^/| /' conftest.$ac_ext >&5 2783 2784{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 2785$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2786{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables 2787See \`config.log' for more details." >&5 2788$as_echo "$as_me: error: C compiler cannot create executables 2789See \`config.log' for more details." >&2;} 2790 { (exit 77); exit 77; }; }; } 2791fi 2792 2793ac_exeext=$ac_cv_exeext 2794 2795# Check that the compiler produces executables we can run. If not, either 2796# the compiler is broken, or we cross compile. 2797{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2798$as_echo_n "checking whether the C compiler works... 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If not, either 2836# the compiler is broken, or we cross compile. 2837{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2838$as_echo_n "checking whether we are cross compiling... " >&6; } 2839{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5 2840$as_echo "$cross_compiling" >&6; } 2841 2842{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5 2843$as_echo_n "checking for suffix of executables... " >&6; } 2844if { (ac_try="$ac_link" 2845case "(($ac_try" in 2846 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2847 *) ac_try_echo=$ac_try;; 2848esac 2849eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2850$as_echo "$ac_try_echo") >&5 2851 (eval "$ac_link") 2>&5 2852 ac_status=$? 2853 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2854 (exit $ac_status); }; then 2855 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2856# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2857# work properly (i.e., refer to `conftest.exe'), while it won't with 2858# `rm'. 2859for ac_file in conftest.exe conftest conftest.*; do 2860 test -f "$ac_file" || continue 2861 case $ac_file in 2862 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2863 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2864 break;; 2865 * ) break;; 2866 esac 2867done 2868else 2869 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 2870$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2871{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2872See \`config.log' for more details." >&5 2873$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2874See \`config.log' for more details." >&2;} 2875 { (exit 1); exit 1; }; }; } 2876fi 2877 2878rm -f conftest$ac_cv_exeext 2879{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2880$as_echo "$ac_cv_exeext" >&6; } 2881 2882rm -f conftest.$ac_ext 2883EXEEXT=$ac_cv_exeext 2884ac_exeext=$EXEEXT 2885{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 2886$as_echo_n "checking for suffix of object files... " >&6; } 2887if test "${ac_cv_objext+set}" = set; then 2888 $as_echo_n "(cached) " >&6 2889else 2890 cat >conftest.$ac_ext <<_ACEOF 2891/* confdefs.h. */ 2892_ACEOF 2893cat confdefs.h >>conftest.$ac_ext 2894cat >>conftest.$ac_ext <<_ACEOF 2895/* end confdefs.h. */ 2896 2897int 2898main () 2899{ 2900 2901 ; 2902 return 0; 2903} 2904_ACEOF 2905rm -f conftest.o conftest.obj 2906if { (ac_try="$ac_compile" 2907case "(($ac_try" in 2908 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2909 *) ac_try_echo=$ac_try;; 2910esac 2911eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2912$as_echo "$ac_try_echo") >&5 2913 (eval "$ac_compile") 2>&5 2914 ac_status=$? 2915 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2916 (exit $ac_status); }; then 2917 for ac_file in conftest.o conftest.obj conftest.*; do 2918 test -f "$ac_file" || continue; 2919 case $ac_file in 2920 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2921 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2922 break;; 2923 esac 2924done 2925else 2926 $as_echo "$as_me: failed program was:" >&5 2927sed 's/^/| /' conftest.$ac_ext >&5 2928 2929{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 2930$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2931{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2932See \`config.log' for more details." >&5 2933$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile 2934See \`config.log' for more details." >&2;} 2935 { (exit 1); exit 1; }; }; } 2936fi 2937 2938rm -f conftest.$ac_cv_objext conftest.$ac_ext 2939fi 2940{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2941$as_echo "$ac_cv_objext" >&6; } 2942OBJEXT=$ac_cv_objext 2943ac_objext=$OBJEXT 2944{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2945$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2946if test "${ac_cv_c_compiler_gnu+set}" = set; then 2947 $as_echo_n "(cached) " >&6 2948else 2949 cat >conftest.$ac_ext <<_ACEOF 2950/* confdefs.h. */ 2951_ACEOF 2952cat confdefs.h >>conftest.$ac_ext 2953cat >>conftest.$ac_ext <<_ACEOF 2954/* end confdefs.h. */ 2955 2956int 2957main () 2958{ 2959#ifndef __GNUC__ 2960 choke me 2961#endif 2962 2963 ; 2964 return 0; 2965} 2966_ACEOF 2967rm -f conftest.$ac_objext 2968if { (ac_try="$ac_compile" 2969case "(($ac_try" in 2970 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2971 *) ac_try_echo=$ac_try;; 2972esac 2973eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 2974$as_echo "$ac_try_echo") >&5 2975 (eval "$ac_compile") 2>conftest.er1 2976 ac_status=$? 2977 grep -v '^ *+' conftest.er1 >conftest.err 2978 rm -f conftest.er1 2979 cat conftest.err >&5 2980 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 2981 (exit $ac_status); } && { 2982 test -z "$ac_c_werror_flag" || 2983 test ! -s conftest.err 2984 } && test -s conftest.$ac_objext; then 2985 ac_compiler_gnu=yes 2986else 2987 $as_echo "$as_me: failed program was:" >&5 2988sed 's/^/| /' conftest.$ac_ext >&5 2989 2990 ac_compiler_gnu=no 2991fi 2992 2993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2994ac_cv_c_compiler_gnu=$ac_compiler_gnu 2995 2996fi 2997{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2998$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2999if test $ac_compiler_gnu = yes; then 3000 GCC=yes 3001else 3002 GCC= 3003fi 3004ac_test_CFLAGS=${CFLAGS+set} 3005ac_save_CFLAGS=$CFLAGS 3006{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 3007$as_echo_n "checking whether $CC accepts -g... " >&6; } 3008if test "${ac_cv_prog_cc_g+set}" = set; then 3009 $as_echo_n "(cached) " >&6 3010else 3011 ac_save_c_werror_flag=$ac_c_werror_flag 3012 ac_c_werror_flag=yes 3013 ac_cv_prog_cc_g=no 3014 CFLAGS="-g" 3015 cat >conftest.$ac_ext <<_ACEOF 3016/* confdefs.h. */ 3017_ACEOF 3018cat confdefs.h >>conftest.$ac_ext 3019cat >>conftest.$ac_ext <<_ACEOF 3020/* end confdefs.h. */ 3021 3022int 3023main () 3024{ 3025 3026 ; 3027 return 0; 3028} 3029_ACEOF 3030rm -f conftest.$ac_objext 3031if { (ac_try="$ac_compile" 3032case "(($ac_try" in 3033 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3034 *) ac_try_echo=$ac_try;; 3035esac 3036eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3037$as_echo "$ac_try_echo") >&5 3038 (eval "$ac_compile") 2>conftest.er1 3039 ac_status=$? 3040 grep -v '^ *+' conftest.er1 >conftest.err 3041 rm -f conftest.er1 3042 cat conftest.err >&5 3043 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3044 (exit $ac_status); } && { 3045 test -z "$ac_c_werror_flag" || 3046 test ! -s conftest.err 3047 } && test -s conftest.$ac_objext; then 3048 ac_cv_prog_cc_g=yes 3049else 3050 $as_echo "$as_me: failed program was:" >&5 3051sed 's/^/| /' conftest.$ac_ext >&5 3052 3053 CFLAGS="" 3054 cat >conftest.$ac_ext <<_ACEOF 3055/* confdefs.h. */ 3056_ACEOF 3057cat confdefs.h >>conftest.$ac_ext 3058cat >>conftest.$ac_ext <<_ACEOF 3059/* end confdefs.h. */ 3060 3061int 3062main () 3063{ 3064 3065 ; 3066 return 0; 3067} 3068_ACEOF 3069rm -f conftest.$ac_objext 3070if { (ac_try="$ac_compile" 3071case "(($ac_try" in 3072 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3073 *) ac_try_echo=$ac_try;; 3074esac 3075eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3076$as_echo "$ac_try_echo") >&5 3077 (eval "$ac_compile") 2>conftest.er1 3078 ac_status=$? 3079 grep -v '^ *+' conftest.er1 >conftest.err 3080 rm -f conftest.er1 3081 cat conftest.err >&5 3082 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3083 (exit $ac_status); } && { 3084 test -z "$ac_c_werror_flag" || 3085 test ! -s conftest.err 3086 } && test -s conftest.$ac_objext; then 3087 : 3088else 3089 $as_echo "$as_me: failed program was:" >&5 3090sed 's/^/| /' conftest.$ac_ext >&5 3091 3092 ac_c_werror_flag=$ac_save_c_werror_flag 3093 CFLAGS="-g" 3094 cat >conftest.$ac_ext <<_ACEOF 3095/* confdefs.h. */ 3096_ACEOF 3097cat confdefs.h >>conftest.$ac_ext 3098cat >>conftest.$ac_ext <<_ACEOF 3099/* end confdefs.h. */ 3100 3101int 3102main () 3103{ 3104 3105 ; 3106 return 0; 3107} 3108_ACEOF 3109rm -f conftest.$ac_objext 3110if { (ac_try="$ac_compile" 3111case "(($ac_try" in 3112 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3113 *) ac_try_echo=$ac_try;; 3114esac 3115eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3116$as_echo "$ac_try_echo") >&5 3117 (eval "$ac_compile") 2>conftest.er1 3118 ac_status=$? 3119 grep -v '^ *+' conftest.er1 >conftest.err 3120 rm -f conftest.er1 3121 cat conftest.err >&5 3122 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3123 (exit $ac_status); } && { 3124 test -z "$ac_c_werror_flag" || 3125 test ! -s conftest.err 3126 } && test -s conftest.$ac_objext; then 3127 ac_cv_prog_cc_g=yes 3128else 3129 $as_echo "$as_me: failed program was:" >&5 3130sed 's/^/| /' conftest.$ac_ext >&5 3131 3132 3133fi 3134 3135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3136fi 3137 3138rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3139fi 3140 3141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3142 ac_c_werror_flag=$ac_save_c_werror_flag 3143fi 3144{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 3145$as_echo "$ac_cv_prog_cc_g" >&6; } 3146if test "$ac_test_CFLAGS" = set; then 3147 CFLAGS=$ac_save_CFLAGS 3148elif test $ac_cv_prog_cc_g = yes; then 3149 if test "$GCC" = yes; then 3150 CFLAGS="-g -O2" 3151 else 3152 CFLAGS="-g" 3153 fi 3154else 3155 if test "$GCC" = yes; then 3156 CFLAGS="-O2" 3157 else 3158 CFLAGS= 3159 fi 3160fi 3161{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 3162$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3163if test "${ac_cv_prog_cc_c89+set}" = set; then 3164 $as_echo_n "(cached) " >&6 3165else 3166 ac_cv_prog_cc_c89=no 3167ac_save_CC=$CC 3168cat >conftest.$ac_ext <<_ACEOF 3169/* confdefs.h. */ 3170_ACEOF 3171cat confdefs.h >>conftest.$ac_ext 3172cat >>conftest.$ac_ext <<_ACEOF 3173/* end confdefs.h. */ 3174#include <stdarg.h> 3175#include <stdio.h> 3176#include <sys/types.h> 3177#include <sys/stat.h> 3178/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3179struct buf { int x; }; 3180FILE * (*rcsopen) (struct buf *, struct stat *, int); 3181static char *e (p, i) 3182 char **p; 3183 int i; 3184{ 3185 return p[i]; 3186} 3187static char *f (char * (*g) (char **, int), char **p, ...) 3188{ 3189 char *s; 3190 va_list v; 3191 va_start (v,p); 3192 s = g (p, va_arg (v,int)); 3193 va_end (v); 3194 return s; 3195} 3196 3197/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3198 function prototypes and stuff, but not '\xHH' hex character constants. 3199 These don't provoke an error unfortunately, instead are silently treated 3200 as 'x'. The following induces an error, until -std is added to get 3201 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3202 array size at least. It's necessary to write '\x00'==0 to get something 3203 that's true only with -std. */ 3204int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3205 3206/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3207 inside strings and character constants. */ 3208#define FOO(x) 'x' 3209int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3210 3211int test (int i, double x); 3212struct s1 {int (*f) (int a);}; 3213struct s2 {int (*f) (double a);}; 3214int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3215int argc; 3216char **argv; 3217int 3218main () 3219{ 3220return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3221 ; 3222 return 0; 3223} 3224_ACEOF 3225for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3226 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3227do 3228 CC="$ac_save_CC $ac_arg" 3229 rm -f conftest.$ac_objext 3230if { (ac_try="$ac_compile" 3231case "(($ac_try" in 3232 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3233 *) ac_try_echo=$ac_try;; 3234esac 3235eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3236$as_echo "$ac_try_echo") >&5 3237 (eval "$ac_compile") 2>conftest.er1 3238 ac_status=$? 3239 grep -v '^ *+' conftest.er1 >conftest.err 3240 rm -f conftest.er1 3241 cat conftest.err >&5 3242 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3243 (exit $ac_status); } && { 3244 test -z "$ac_c_werror_flag" || 3245 test ! -s conftest.err 3246 } && test -s conftest.$ac_objext; then 3247 ac_cv_prog_cc_c89=$ac_arg 3248else 3249 $as_echo "$as_me: failed program was:" >&5 3250sed 's/^/| /' conftest.$ac_ext >&5 3251 3252 3253fi 3254 3255rm -f core conftest.err conftest.$ac_objext 3256 test "x$ac_cv_prog_cc_c89" != "xno" && break 3257done 3258rm -f conftest.$ac_ext 3259CC=$ac_save_CC 3260 3261fi 3262# AC_CACHE_VAL 3263case "x$ac_cv_prog_cc_c89" in 3264 x) 3265 { $as_echo "$as_me:$LINENO: result: none needed" >&5 3266$as_echo "none needed" >&6; } ;; 3267 xno) 3268 { $as_echo "$as_me:$LINENO: result: unsupported" >&5 3269$as_echo "unsupported" >&6; } ;; 3270 *) 3271 CC="$CC $ac_cv_prog_cc_c89" 3272 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 3273$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3274esac 3275 3276 3277ac_ext=c 3278ac_cpp='$CPP $CPPFLAGS' 3279ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3280ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3281ac_compiler_gnu=$ac_cv_c_compiler_gnu 3282DEPDIR="${am__leading_dot}deps" 3283 3284ac_config_commands="$ac_config_commands depfiles" 3285 3286 3287am_make=${MAKE-make} 3288cat > confinc << 'END' 3289am__doit: 3290 @echo this is the am__doit target 3291.PHONY: am__doit 3292END 3293# If we don't find an include directive, just comment out the code. 3294{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 3295$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 3349if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then 3350 $as_echo_n "(cached) " >&6 3351else 3352 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3353 # We make a subdir and do the tests there. Otherwise we can end up 3354 # making bogus files that we don't know about and never remove. For 3355 # instance it was reported that on HP-UX the gcc test will end up 3356 # making a dummy file named `D' -- because `-MD' means `put the output 3357 # in D'. 3358 mkdir conftest.dir 3359 # Copy depcomp to subdir because otherwise we won't find it if we're 3360 # using a relative directory. 3361 cp "$am_depcomp" conftest.dir 3362 cd conftest.dir 3363 # We will build objects and dependencies in a subdirectory because 3364 # it helps to detect inapplicable dependency modes. For instance 3365 # both Tru64's cc and ICC support -MD to output dependencies as a 3366 # side effect of compilation, but ICC will put the dependencies in 3367 # the current directory while Tru64 will put them in the object 3368 # directory. 3369 mkdir sub 3370 3371 am_cv_CC_dependencies_compiler_type=none 3372 if test "$am_compiler_list" = ""; then 3373 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3374 fi 3375 am__universal=false 3376 case " $depcc " in #( 3377 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3378 esac 3379 3380 for depmode in $am_compiler_list; do 3381 # Setup a source with many dependencies, because some compilers 3382 # like to wrap large dependency lists on column 80 (with \), and 3383 # we should not choose a depcomp mode which is confused by this. 3384 # 3385 # We need to recreate these files for each test, as the compiler may 3386 # overwrite some of them when testing with obscure command lines. 3387 # This happens at least with the AIX C compiler. 3388 : > sub/conftest.c 3389 for i in 1 2 3 4 5 6; do 3390 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3391 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3392 # Solaris 8's {/usr,}/bin/sh. 3393 touch sub/conftst$i.h 3394 done 3395 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3396 3397 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3398 # mode. It turns out that the SunPro C++ compiler does not properly 3399 # handle `-M -o', and we need to detect this. Also, some Intel 3400 # versions had trouble with output in subdirs 3401 am__obj=sub/conftest.${OBJEXT-o} 3402 am__minus_obj="-o $am__obj" 3403 case $depmode in 3404 gcc) 3405 # This depmode causes a compiler race in universal mode. 3406 test "$am__universal" = false || continue 3407 ;; 3408 nosideeffect) 3409 # after this tag, mechanisms are not by side-effect, so they'll 3410 # only be used when explicitly requested 3411 if test "x$enable_dependency_tracking" = xyes; then 3412 continue 3413 else 3414 break 3415 fi 3416 ;; 3417 msvisualcpp | msvcmsys) 3418 # This compiler won't grok `-c -o', but also, the minuso test has 3419 # not run yet. These depmodes are late enough in the game, and 3420 # so weak that their functioning should not be impacted. 3421 am__obj=conftest.${OBJEXT-o} 3422 am__minus_obj= 3423 ;; 3424 none) break ;; 3425 esac 3426 if depmode=$depmode \ 3427 source=sub/conftest.c object=$am__obj \ 3428 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3429 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3430 >/dev/null 2>conftest.err && 3431 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3432 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3433 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3434 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3435 # icc doesn't choke on unknown options, it will just issue warnings 3436 # or remarks (even with -Werror). So we grep stderr for any message 3437 # that says an option was ignored or not supported. 3438 # When given -MP, icc 7.0 and 7.1 complain thusly: 3439 # icc: Command line warning: ignoring option '-M'; no argument required 3440 # The diagnosis changed in icc 8.0: 3441 # icc: Command line remark: option '-MP' not supported 3442 if (grep 'ignoring option' conftest.err || 3443 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3444 am_cv_CC_dependencies_compiler_type=$depmode 3445 break 3446 fi 3447 fi 3448 done 3449 3450 cd .. 3451 rm -rf conftest.dir 3452else 3453 am_cv_CC_dependencies_compiler_type=none 3454fi 3455 3456fi 3457{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 3458$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3459CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3460 3461 if 3462 test "x$enable_dependency_tracking" != xno \ 3463 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3464 am__fastdepCC_TRUE= 3465 am__fastdepCC_FALSE='#' 3466else 3467 am__fastdepCC_TRUE='#' 3468 am__fastdepCC_FALSE= 3469fi 3470 3471 3472 3473# Checks for libraries. 3474 3475 3476 3477{ $as_echo "$as_me:$LINENO: checking for main in -lm" >&5 3478$as_echo_n "checking for main in -lm... " >&6; } 3479if test "${ac_cv_lib_m_main+set}" = set; then 3480 $as_echo_n "(cached) " >&6 3481else 3482 ac_check_lib_save_LIBS=$LIBS 3483LIBS="-lm $LIBS" 3484cat >conftest.$ac_ext <<_ACEOF 3485/* confdefs.h. */ 3486_ACEOF 3487cat confdefs.h >>conftest.$ac_ext 3488cat >>conftest.$ac_ext <<_ACEOF 3489/* end confdefs.h. */ 3490 3491 3492int 3493main () 3494{ 3495return main (); 3496 ; 3497 return 0; 3498} 3499_ACEOF 3500rm -f conftest.$ac_objext conftest$ac_exeext 3501if { (ac_try="$ac_link" 3502case "(($ac_try" in 3503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3504 *) ac_try_echo=$ac_try;; 3505esac 3506eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3507$as_echo "$ac_try_echo") >&5 3508 (eval "$ac_link") 2>conftest.er1 3509 ac_status=$? 3510 grep -v '^ *+' conftest.er1 >conftest.err 3511 rm -f conftest.er1 3512 cat conftest.err >&5 3513 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3514 (exit $ac_status); } && { 3515 test -z "$ac_c_werror_flag" || 3516 test ! -s conftest.err 3517 } && test -s conftest$ac_exeext && { 3518 test "$cross_compiling" = yes || 3519 $as_test_x conftest$ac_exeext 3520 }; then 3521 ac_cv_lib_m_main=yes 3522else 3523 $as_echo "$as_me: failed program was:" >&5 3524sed 's/^/| /' conftest.$ac_ext >&5 3525 3526 ac_cv_lib_m_main=no 3527fi 3528 3529rm -rf conftest.dSYM 3530rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3531 conftest$ac_exeext conftest.$ac_ext 3532LIBS=$ac_check_lib_save_LIBS 3533fi 3534{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 3535$as_echo "$ac_cv_lib_m_main" >&6; } 3536if test "x$ac_cv_lib_m_main" = x""yes; then 3537 cat >>confdefs.h <<_ACEOF 3538#define HAVE_LIBM 1 3539_ACEOF 3540 3541 LIBS="-lm $LIBS" 3542 3543fi 3544 3545 3546# Checks for header files. 3547ac_ext=c 3548ac_cpp='$CPP $CPPFLAGS' 3549ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3550ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3551ac_compiler_gnu=$ac_cv_c_compiler_gnu 3552{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 3553$as_echo_n "checking how to run the C preprocessor... " >&6; } 3554# On Suns, sometimes $CPP names a directory. 3555if test -n "$CPP" && test -d "$CPP"; then 3556 CPP= 3557fi 3558if test -z "$CPP"; then 3559 if test "${ac_cv_prog_CPP+set}" = set; then 3560 $as_echo_n "(cached) " >&6 3561else 3562 # Double quotes because CPP needs to be expanded 3563 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3564 do 3565 ac_preproc_ok=false 3566for ac_c_preproc_warn_flag in '' yes 3567do 3568 # Use a header file that comes with gcc, so configuring glibc 3569 # with a fresh cross-compiler works. 3570 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3571 # <limits.h> exists even on freestanding compilers. 3572 # On the NeXT, cc -E runs the code through the compiler's parser, 3573 # not just through cpp. "Syntax error" is here to catch this case. 3574 cat >conftest.$ac_ext <<_ACEOF 3575/* confdefs.h. */ 3576_ACEOF 3577cat confdefs.h >>conftest.$ac_ext 3578cat >>conftest.$ac_ext <<_ACEOF 3579/* end confdefs.h. */ 3580#ifdef __STDC__ 3581# include <limits.h> 3582#else 3583# include <assert.h> 3584#endif 3585 Syntax error 3586_ACEOF 3587if { (ac_try="$ac_cpp conftest.$ac_ext" 3588case "(($ac_try" in 3589 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3590 *) ac_try_echo=$ac_try;; 3591esac 3592eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3593$as_echo "$ac_try_echo") >&5 3594 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3595 ac_status=$? 3596 grep -v '^ *+' conftest.er1 >conftest.err 3597 rm -f conftest.er1 3598 cat conftest.err >&5 3599 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3600 (exit $ac_status); } >/dev/null && { 3601 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3602 test ! -s conftest.err 3603 }; then 3604 : 3605else 3606 $as_echo "$as_me: failed program was:" >&5 3607sed 's/^/| /' conftest.$ac_ext >&5 3608 3609 # Broken: fails on valid input. 3610continue 3611fi 3612 3613rm -f conftest.err conftest.$ac_ext 3614 3615 # OK, works on sane cases. Now check whether nonexistent headers 3616 # can be detected and how. 3617 cat >conftest.$ac_ext <<_ACEOF 3618/* confdefs.h. */ 3619_ACEOF 3620cat confdefs.h >>conftest.$ac_ext 3621cat >>conftest.$ac_ext <<_ACEOF 3622/* end confdefs.h. */ 3623#include <ac_nonexistent.h> 3624_ACEOF 3625if { (ac_try="$ac_cpp conftest.$ac_ext" 3626case "(($ac_try" in 3627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3628 *) ac_try_echo=$ac_try;; 3629esac 3630eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3631$as_echo "$ac_try_echo") >&5 3632 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3633 ac_status=$? 3634 grep -v '^ *+' conftest.er1 >conftest.err 3635 rm -f conftest.er1 3636 cat conftest.err >&5 3637 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3638 (exit $ac_status); } >/dev/null && { 3639 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3640 test ! -s conftest.err 3641 }; then 3642 # Broken: success on invalid input. 3643continue 3644else 3645 $as_echo "$as_me: failed program was:" >&5 3646sed 's/^/| /' conftest.$ac_ext >&5 3647 3648 # Passes both tests. 3649ac_preproc_ok=: 3650break 3651fi 3652 3653rm -f conftest.err conftest.$ac_ext 3654 3655done 3656# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3657rm -f conftest.err conftest.$ac_ext 3658if $ac_preproc_ok; then 3659 break 3660fi 3661 3662 done 3663 ac_cv_prog_CPP=$CPP 3664 3665fi 3666 CPP=$ac_cv_prog_CPP 3667else 3668 ac_cv_prog_CPP=$CPP 3669fi 3670{ $as_echo "$as_me:$LINENO: result: $CPP" >&5 3671$as_echo "$CPP" >&6; } 3672ac_preproc_ok=false 3673for ac_c_preproc_warn_flag in '' yes 3674do 3675 # Use a header file that comes with gcc, so configuring glibc 3676 # with a fresh cross-compiler works. 3677 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3678 # <limits.h> exists even on freestanding compilers. 3679 # On the NeXT, cc -E runs the code through the compiler's parser, 3680 # not just through cpp. "Syntax error" is here to catch this case. 3681 cat >conftest.$ac_ext <<_ACEOF 3682/* confdefs.h. */ 3683_ACEOF 3684cat confdefs.h >>conftest.$ac_ext 3685cat >>conftest.$ac_ext <<_ACEOF 3686/* end confdefs.h. */ 3687#ifdef __STDC__ 3688# include <limits.h> 3689#else 3690# include <assert.h> 3691#endif 3692 Syntax error 3693_ACEOF 3694if { (ac_try="$ac_cpp conftest.$ac_ext" 3695case "(($ac_try" in 3696 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3697 *) ac_try_echo=$ac_try;; 3698esac 3699eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3700$as_echo "$ac_try_echo") >&5 3701 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3702 ac_status=$? 3703 grep -v '^ *+' conftest.er1 >conftest.err 3704 rm -f conftest.er1 3705 cat conftest.err >&5 3706 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3707 (exit $ac_status); } >/dev/null && { 3708 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3709 test ! -s conftest.err 3710 }; then 3711 : 3712else 3713 $as_echo "$as_me: failed program was:" >&5 3714sed 's/^/| /' conftest.$ac_ext >&5 3715 3716 # Broken: fails on valid input. 3717continue 3718fi 3719 3720rm -f conftest.err conftest.$ac_ext 3721 3722 # OK, works on sane cases. Now check whether nonexistent headers 3723 # can be detected and how. 3724 cat >conftest.$ac_ext <<_ACEOF 3725/* confdefs.h. */ 3726_ACEOF 3727cat confdefs.h >>conftest.$ac_ext 3728cat >>conftest.$ac_ext <<_ACEOF 3729/* end confdefs.h. */ 3730#include <ac_nonexistent.h> 3731_ACEOF 3732if { (ac_try="$ac_cpp conftest.$ac_ext" 3733case "(($ac_try" in 3734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3735 *) ac_try_echo=$ac_try;; 3736esac 3737eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3738$as_echo "$ac_try_echo") >&5 3739 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3740 ac_status=$? 3741 grep -v '^ *+' conftest.er1 >conftest.err 3742 rm -f conftest.er1 3743 cat conftest.err >&5 3744 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3745 (exit $ac_status); } >/dev/null && { 3746 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3747 test ! -s conftest.err 3748 }; then 3749 # Broken: success on invalid input. 3750continue 3751else 3752 $as_echo "$as_me: failed program was:" >&5 3753sed 's/^/| /' conftest.$ac_ext >&5 3754 3755 # Passes both tests. 3756ac_preproc_ok=: 3757break 3758fi 3759 3760rm -f conftest.err conftest.$ac_ext 3761 3762done 3763# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3764rm -f conftest.err conftest.$ac_ext 3765if $ac_preproc_ok; then 3766 : 3767else 3768 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 3769$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3770{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 3771See \`config.log' for more details." >&5 3772$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 3773See \`config.log' for more details." >&2;} 3774 { (exit 1); exit 1; }; }; } 3775fi 3776 3777ac_ext=c 3778ac_cpp='$CPP $CPPFLAGS' 3779ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3780ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3781ac_compiler_gnu=$ac_cv_c_compiler_gnu 3782 3783 3784{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 3785$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3786if test "${ac_cv_path_GREP+set}" = set; then 3787 $as_echo_n "(cached) " >&6 3788else 3789 if test -z "$GREP"; then 3790 ac_path_GREP_found=false 3791 # Loop through the user's path and test for each of PROGNAME-LIST 3792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3793for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3794do 3795 IFS=$as_save_IFS 3796 test -z "$as_dir" && as_dir=. 3797 for ac_prog in grep ggrep; do 3798 for ac_exec_ext in '' $ac_executable_extensions; do 3799 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3800 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3801# Check for GNU ac_path_GREP and select it if it is found. 3802 # Check for GNU $ac_path_GREP 3803case `"$ac_path_GREP" --version 2>&1` in 3804*GNU*) 3805 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3806*) 3807 ac_count=0 3808 $as_echo_n 0123456789 >"conftest.in" 3809 while : 3810 do 3811 cat "conftest.in" "conftest.in" >"conftest.tmp" 3812 mv "conftest.tmp" "conftest.in" 3813 cp "conftest.in" "conftest.nl" 3814 $as_echo 'GREP' >> "conftest.nl" 3815 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3816 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3817 ac_count=`expr $ac_count + 1` 3818 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3819 # Best one so far, save it but keep looking for a better one 3820 ac_cv_path_GREP="$ac_path_GREP" 3821 ac_path_GREP_max=$ac_count 3822 fi 3823 # 10*(2^10) chars as input seems more than enough 3824 test $ac_count -gt 10 && break 3825 done 3826 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3827esac 3828 3829 $ac_path_GREP_found && break 3 3830 done 3831 done 3832done 3833IFS=$as_save_IFS 3834 if test -z "$ac_cv_path_GREP"; then 3835 { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 3836$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 3837 { (exit 1); exit 1; }; } 3838 fi 3839else 3840 ac_cv_path_GREP=$GREP 3841fi 3842 3843fi 3844{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 3845$as_echo "$ac_cv_path_GREP" >&6; } 3846 GREP="$ac_cv_path_GREP" 3847 3848 3849{ $as_echo "$as_me:$LINENO: checking for egrep" >&5 3850$as_echo_n "checking for egrep... " >&6; } 3851if test "${ac_cv_path_EGREP+set}" = set; then 3852 $as_echo_n "(cached) " >&6 3853else 3854 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3855 then ac_cv_path_EGREP="$GREP -E" 3856 else 3857 if test -z "$EGREP"; then 3858 ac_path_EGREP_found=false 3859 # Loop through the user's path and test for each of PROGNAME-LIST 3860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3861for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3862do 3863 IFS=$as_save_IFS 3864 test -z "$as_dir" && as_dir=. 3865 for ac_prog in egrep; do 3866 for ac_exec_ext in '' $ac_executable_extensions; do 3867 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3868 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3869# Check for GNU ac_path_EGREP and select it if it is found. 3870 # Check for GNU $ac_path_EGREP 3871case `"$ac_path_EGREP" --version 2>&1` in 3872*GNU*) 3873 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3874*) 3875 ac_count=0 3876 $as_echo_n 0123456789 >"conftest.in" 3877 while : 3878 do 3879 cat "conftest.in" "conftest.in" >"conftest.tmp" 3880 mv "conftest.tmp" "conftest.in" 3881 cp "conftest.in" "conftest.nl" 3882 $as_echo 'EGREP' >> "conftest.nl" 3883 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3884 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3885 ac_count=`expr $ac_count + 1` 3886 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3887 # Best one so far, save it but keep looking for a better one 3888 ac_cv_path_EGREP="$ac_path_EGREP" 3889 ac_path_EGREP_max=$ac_count 3890 fi 3891 # 10*(2^10) chars as input seems more than enough 3892 test $ac_count -gt 10 && break 3893 done 3894 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3895esac 3896 3897 $ac_path_EGREP_found && break 3 3898 done 3899 done 3900done 3901IFS=$as_save_IFS 3902 if test -z "$ac_cv_path_EGREP"; then 3903 { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 3904$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 3905 { (exit 1); exit 1; }; } 3906 fi 3907else 3908 ac_cv_path_EGREP=$EGREP 3909fi 3910 3911 fi 3912fi 3913{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 3914$as_echo "$ac_cv_path_EGREP" >&6; } 3915 EGREP="$ac_cv_path_EGREP" 3916 3917 3918{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 3919$as_echo_n "checking for ANSI C header files... " >&6; } 3920if test "${ac_cv_header_stdc+set}" = set; then 3921 $as_echo_n "(cached) " >&6 3922else 3923 cat >conftest.$ac_ext <<_ACEOF 3924/* confdefs.h. */ 3925_ACEOF 3926cat confdefs.h >>conftest.$ac_ext 3927cat >>conftest.$ac_ext <<_ACEOF 3928/* end confdefs.h. */ 3929#include <stdlib.h> 3930#include <stdarg.h> 3931#include <string.h> 3932#include <float.h> 3933 3934int 3935main () 3936{ 3937 3938 ; 3939 return 0; 3940} 3941_ACEOF 3942rm -f conftest.$ac_objext 3943if { (ac_try="$ac_compile" 3944case "(($ac_try" in 3945 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3946 *) ac_try_echo=$ac_try;; 3947esac 3948eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 3949$as_echo "$ac_try_echo") >&5 3950 (eval "$ac_compile") 2>conftest.er1 3951 ac_status=$? 3952 grep -v '^ *+' conftest.er1 >conftest.err 3953 rm -f conftest.er1 3954 cat conftest.err >&5 3955 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 3956 (exit $ac_status); } && { 3957 test -z "$ac_c_werror_flag" || 3958 test ! -s conftest.err 3959 } && test -s conftest.$ac_objext; then 3960 ac_cv_header_stdc=yes 3961else 3962 $as_echo "$as_me: failed program was:" >&5 3963sed 's/^/| /' conftest.$ac_ext >&5 3964 3965 ac_cv_header_stdc=no 3966fi 3967 3968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3969 3970if test $ac_cv_header_stdc = yes; then 3971 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3972 cat >conftest.$ac_ext <<_ACEOF 3973/* confdefs.h. */ 3974_ACEOF 3975cat confdefs.h >>conftest.$ac_ext 3976cat >>conftest.$ac_ext <<_ACEOF 3977/* end confdefs.h. */ 3978#include <string.h> 3979 3980_ACEOF 3981if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3982 $EGREP "memchr" >/dev/null 2>&1; then 3983 : 3984else 3985 ac_cv_header_stdc=no 3986fi 3987rm -f conftest* 3988 3989fi 3990 3991if test $ac_cv_header_stdc = yes; then 3992 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3993 cat >conftest.$ac_ext <<_ACEOF 3994/* confdefs.h. */ 3995_ACEOF 3996cat confdefs.h >>conftest.$ac_ext 3997cat >>conftest.$ac_ext <<_ACEOF 3998/* end confdefs.h. */ 3999#include <stdlib.h> 4000 4001_ACEOF 4002if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4003 $EGREP "free" >/dev/null 2>&1; then 4004 : 4005else 4006 ac_cv_header_stdc=no 4007fi 4008rm -f conftest* 4009 4010fi 4011 4012if test $ac_cv_header_stdc = yes; then 4013 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4014 if test "$cross_compiling" = yes; then 4015 : 4016else 4017 cat >conftest.$ac_ext <<_ACEOF 4018/* confdefs.h. */ 4019_ACEOF 4020cat confdefs.h >>conftest.$ac_ext 4021cat >>conftest.$ac_ext <<_ACEOF 4022/* end confdefs.h. */ 4023#include <ctype.h> 4024#include <stdlib.h> 4025#if ((' ' & 0x0FF) == 0x020) 4026# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4027# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4028#else 4029# define ISLOWER(c) \ 4030 (('a' <= (c) && (c) <= 'i') \ 4031 || ('j' <= (c) && (c) <= 'r') \ 4032 || ('s' <= (c) && (c) <= 'z')) 4033# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4034#endif 4035 4036#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4037int 4038main () 4039{ 4040 int i; 4041 for (i = 0; i < 256; i++) 4042 if (XOR (islower (i), ISLOWER (i)) 4043 || toupper (i) != TOUPPER (i)) 4044 return 2; 4045 return 0; 4046} 4047_ACEOF 4048rm -f conftest$ac_exeext 4049if { (ac_try="$ac_link" 4050case "(($ac_try" in 4051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4052 *) ac_try_echo=$ac_try;; 4053esac 4054eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4055$as_echo "$ac_try_echo") >&5 4056 (eval "$ac_link") 2>&5 4057 ac_status=$? 4058 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4059 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4060 { (case "(($ac_try" in 4061 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4062 *) ac_try_echo=$ac_try;; 4063esac 4064eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4065$as_echo "$ac_try_echo") >&5 4066 (eval "$ac_try") 2>&5 4067 ac_status=$? 4068 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4069 (exit $ac_status); }; }; then 4070 : 4071else 4072 $as_echo "$as_me: program exited with status $ac_status" >&5 4073$as_echo "$as_me: failed program was:" >&5 4074sed 's/^/| /' conftest.$ac_ext >&5 4075 4076( exit $ac_status ) 4077ac_cv_header_stdc=no 4078fi 4079rm -rf conftest.dSYM 4080rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4081fi 4082 4083 4084fi 4085fi 4086{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 4087$as_echo "$ac_cv_header_stdc" >&6; } 4088if test $ac_cv_header_stdc = yes; then 4089 4090cat >>confdefs.h <<\_ACEOF 4091#define STDC_HEADERS 1 4092_ACEOF 4093 4094fi 4095 4096# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4107 inttypes.h stdint.h unistd.h 4108do 4109as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4110{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 4111$as_echo_n "checking for $ac_header... " >&6; } 4112if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 4113 $as_echo_n "(cached) " >&6 4114else 4115 cat >conftest.$ac_ext <<_ACEOF 4116/* confdefs.h. */ 4117_ACEOF 4118cat confdefs.h >>conftest.$ac_ext 4119cat >>conftest.$ac_ext <<_ACEOF 4120/* end confdefs.h. */ 4121$ac_includes_default 4122 4123#include <$ac_header> 4124_ACEOF 4125rm -f conftest.$ac_objext 4126if { (ac_try="$ac_compile" 4127case "(($ac_try" in 4128 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4129 *) ac_try_echo=$ac_try;; 4130esac 4131eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4132$as_echo "$ac_try_echo") >&5 4133 (eval "$ac_compile") 2>conftest.er1 4134 ac_status=$? 4135 grep -v '^ *+' conftest.er1 >conftest.err 4136 rm -f conftest.er1 4137 cat conftest.err >&5 4138 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4139 (exit $ac_status); } && { 4140 test -z "$ac_c_werror_flag" || 4141 test ! -s conftest.err 4142 } && test -s conftest.$ac_objext; then 4143 eval "$as_ac_Header=yes" 4144else 4145 $as_echo "$as_me: failed program was:" >&5 4146sed 's/^/| /' conftest.$ac_ext >&5 4147 4148 eval "$as_ac_Header=no" 4149fi 4150 4151rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4152fi 4153ac_res=`eval 'as_val=${'$as_ac_Header'} 4154 $as_echo "$as_val"'` 4155 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 4156$as_echo "$ac_res" >&6; } 4157as_val=`eval 'as_val=${'$as_ac_Header'} 4158 $as_echo "$as_val"'` 4159 if test "x$as_val" = x""yes; then 4160 cat >>confdefs.h <<_ACEOF 4161#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4162_ACEOF 4163 4164fi 4165 4166done 4167 4168 4169 4170 4171 4172 4173for ac_header in stdlib.h string.h sys/time.h unistd.h 4174do 4175as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4176if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 4177 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 4178$as_echo_n "checking for $ac_header... " >&6; } 4179if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 4180 $as_echo_n "(cached) " >&6 4181fi 4182ac_res=`eval 'as_val=${'$as_ac_Header'} 4183 $as_echo "$as_val"'` 4184 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 4185$as_echo "$ac_res" >&6; } 4186else 4187 # Is the header compilable? 4188{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5 4189$as_echo_n "checking $ac_header usability... " >&6; } 4190cat >conftest.$ac_ext <<_ACEOF 4191/* confdefs.h. */ 4192_ACEOF 4193cat confdefs.h >>conftest.$ac_ext 4194cat >>conftest.$ac_ext <<_ACEOF 4195/* end confdefs.h. */ 4196$ac_includes_default 4197#include <$ac_header> 4198_ACEOF 4199rm -f conftest.$ac_objext 4200if { (ac_try="$ac_compile" 4201case "(($ac_try" in 4202 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4203 *) ac_try_echo=$ac_try;; 4204esac 4205eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4206$as_echo "$ac_try_echo") >&5 4207 (eval "$ac_compile") 2>conftest.er1 4208 ac_status=$? 4209 grep -v '^ *+' conftest.er1 >conftest.err 4210 rm -f conftest.er1 4211 cat conftest.err >&5 4212 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4213 (exit $ac_status); } && { 4214 test -z "$ac_c_werror_flag" || 4215 test ! -s conftest.err 4216 } && test -s conftest.$ac_objext; then 4217 ac_header_compiler=yes 4218else 4219 $as_echo "$as_me: failed program was:" >&5 4220sed 's/^/| /' conftest.$ac_ext >&5 4221 4222 ac_header_compiler=no 4223fi 4224 4225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4226{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 4227$as_echo "$ac_header_compiler" >&6; } 4228 4229# Is the header present? 4230{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5 4231$as_echo_n "checking $ac_header presence... " >&6; } 4232cat >conftest.$ac_ext <<_ACEOF 4233/* confdefs.h. */ 4234_ACEOF 4235cat confdefs.h >>conftest.$ac_ext 4236cat >>conftest.$ac_ext <<_ACEOF 4237/* end confdefs.h. */ 4238#include <$ac_header> 4239_ACEOF 4240if { (ac_try="$ac_cpp conftest.$ac_ext" 4241case "(($ac_try" in 4242 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4243 *) ac_try_echo=$ac_try;; 4244esac 4245eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4246$as_echo "$ac_try_echo") >&5 4247 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 4248 ac_status=$? 4249 grep -v '^ *+' conftest.er1 >conftest.err 4250 rm -f conftest.er1 4251 cat conftest.err >&5 4252 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4253 (exit $ac_status); } >/dev/null && { 4254 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 4255 test ! -s conftest.err 4256 }; then 4257 ac_header_preproc=yes 4258else 4259 $as_echo "$as_me: failed program was:" >&5 4260sed 's/^/| /' conftest.$ac_ext >&5 4261 4262 ac_header_preproc=no 4263fi 4264 4265rm -f conftest.err conftest.$ac_ext 4266{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 4267$as_echo "$ac_header_preproc" >&6; } 4268 4269# So? What about this header? 4270case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 4271 yes:no: ) 4272 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 4273$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 4274 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 4275$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 4276 ac_header_preproc=yes 4277 ;; 4278 no:yes:* ) 4279 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 4280$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 4281 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 4282$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 4283 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 4284$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 4285 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 4286$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 4287 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4288$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4289 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 4290$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 4291 ( cat <<\_ASBOX 4292## --------------------------------------------- ## 4293## Report this to michel.vandenbergh@uhasselt.be ## 4294## --------------------------------------------- ## 4295_ASBOX 4296 ) | sed "s/^/$as_me: WARNING: /" >&2 4297 ;; 4298esac 4299{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 4300$as_echo_n "checking for $ac_header... " >&6; } 4301if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 4302 $as_echo_n "(cached) " >&6 4303else 4304 eval "$as_ac_Header=\$ac_header_preproc" 4305fi 4306ac_res=`eval 'as_val=${'$as_ac_Header'} 4307 $as_echo "$as_val"'` 4308 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 4309$as_echo "$ac_res" >&6; } 4310 4311fi 4312as_val=`eval 'as_val=${'$as_ac_Header'} 4313 $as_echo "$as_val"'` 4314 if test "x$as_val" = x""yes; then 4315 cat >>confdefs.h <<_ACEOF 4316#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4317_ACEOF 4318 4319fi 4320 4321done 4322 4323 4324# Checks for typedefs, structures, and compiler characteristics. 4325{ $as_echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5 4326$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } 4327if test "${ac_cv_header_stdbool_h+set}" = set; then 4328 $as_echo_n "(cached) " >&6 4329else 4330 cat >conftest.$ac_ext <<_ACEOF 4331/* confdefs.h. */ 4332_ACEOF 4333cat confdefs.h >>conftest.$ac_ext 4334cat >>conftest.$ac_ext <<_ACEOF 4335/* end confdefs.h. */ 4336 4337#include <stdbool.h> 4338#ifndef bool 4339 "error: bool is not defined" 4340#endif 4341#ifndef false 4342 "error: false is not defined" 4343#endif 4344#if false 4345 "error: false is not 0" 4346#endif 4347#ifndef true 4348 "error: true is not defined" 4349#endif 4350#if true != 1 4351 "error: true is not 1" 4352#endif 4353#ifndef __bool_true_false_are_defined 4354 "error: __bool_true_false_are_defined is not defined" 4355#endif 4356 4357 struct s { _Bool s: 1; _Bool t; } s; 4358 4359 char a[true == 1 ? 1 : -1]; 4360 char b[false == 0 ? 1 : -1]; 4361 char c[__bool_true_false_are_defined == 1 ? 1 : -1]; 4362 char d[(bool) 0.5 == true ? 1 : -1]; 4363 bool e = &s; 4364 char f[(_Bool) 0.0 == false ? 1 : -1]; 4365 char g[true]; 4366 char h[sizeof (_Bool)]; 4367 char i[sizeof s.t]; 4368 enum { j = false, k = true, l = false * true, m = true * 256 }; 4369 /* The following fails for 4370 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ 4371 _Bool n[m]; 4372 char o[sizeof n == m * sizeof n[0] ? 1 : -1]; 4373 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; 4374# if defined __xlc__ || defined __GNUC__ 4375 /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 4376 reported by James Lemley on 2005-10-05; see 4377 http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html 4378 This test is not quite right, since xlc is allowed to 4379 reject this program, as the initializer for xlcbug is 4380 not one of the forms that C requires support for. 4381 However, doing the test right would require a runtime 4382 test, and that would make cross-compilation harder. 4383 Let us hope that IBM fixes the xlc bug, and also adds 4384 support for this kind of constant expression. In the 4385 meantime, this test will reject xlc, which is OK, since 4386 our stdbool.h substitute should suffice. We also test 4387 this with GCC, where it should work, to detect more 4388 quickly whether someone messes up the test in the 4389 future. */ 4390 char digs[] = "0123456789"; 4391 int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); 4392# endif 4393 /* Catch a bug in an HP-UX C compiler. See 4394 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html 4395 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html 4396 */ 4397 _Bool q = true; 4398 _Bool *pq = &q; 4399 4400int 4401main () 4402{ 4403 4404 *pq |= q; 4405 *pq |= ! q; 4406 /* Refer to every declared value, to avoid compiler optimizations. */ 4407 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l 4408 + !m + !n + !o + !p + !q + !pq); 4409 4410 ; 4411 return 0; 4412} 4413_ACEOF 4414rm -f conftest.$ac_objext 4415if { (ac_try="$ac_compile" 4416case "(($ac_try" in 4417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4418 *) ac_try_echo=$ac_try;; 4419esac 4420eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4421$as_echo "$ac_try_echo") >&5 4422 (eval "$ac_compile") 2>conftest.er1 4423 ac_status=$? 4424 grep -v '^ *+' conftest.er1 >conftest.err 4425 rm -f conftest.er1 4426 cat conftest.err >&5 4427 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4428 (exit $ac_status); } && { 4429 test -z "$ac_c_werror_flag" || 4430 test ! -s conftest.err 4431 } && test -s conftest.$ac_objext; then 4432 ac_cv_header_stdbool_h=yes 4433else 4434 $as_echo "$as_me: failed program was:" >&5 4435sed 's/^/| /' conftest.$ac_ext >&5 4436 4437 ac_cv_header_stdbool_h=no 4438fi 4439 4440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4441fi 4442{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 4443$as_echo "$ac_cv_header_stdbool_h" >&6; } 4444{ $as_echo "$as_me:$LINENO: checking for _Bool" >&5 4445$as_echo_n "checking for _Bool... " >&6; } 4446if test "${ac_cv_type__Bool+set}" = set; then 4447 $as_echo_n "(cached) " >&6 4448else 4449 ac_cv_type__Bool=no 4450cat >conftest.$ac_ext <<_ACEOF 4451/* confdefs.h. */ 4452_ACEOF 4453cat confdefs.h >>conftest.$ac_ext 4454cat >>conftest.$ac_ext <<_ACEOF 4455/* end confdefs.h. */ 4456$ac_includes_default 4457int 4458main () 4459{ 4460if (sizeof (_Bool)) 4461 return 0; 4462 ; 4463 return 0; 4464} 4465_ACEOF 4466rm -f conftest.$ac_objext 4467if { (ac_try="$ac_compile" 4468case "(($ac_try" in 4469 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4470 *) ac_try_echo=$ac_try;; 4471esac 4472eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4473$as_echo "$ac_try_echo") >&5 4474 (eval "$ac_compile") 2>conftest.er1 4475 ac_status=$? 4476 grep -v '^ *+' conftest.er1 >conftest.err 4477 rm -f conftest.er1 4478 cat conftest.err >&5 4479 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4480 (exit $ac_status); } && { 4481 test -z "$ac_c_werror_flag" || 4482 test ! -s conftest.err 4483 } && test -s conftest.$ac_objext; then 4484 cat >conftest.$ac_ext <<_ACEOF 4485/* confdefs.h. */ 4486_ACEOF 4487cat confdefs.h >>conftest.$ac_ext 4488cat >>conftest.$ac_ext <<_ACEOF 4489/* end confdefs.h. */ 4490$ac_includes_default 4491int 4492main () 4493{ 4494if (sizeof ((_Bool))) 4495 return 0; 4496 ; 4497 return 0; 4498} 4499_ACEOF 4500rm -f conftest.$ac_objext 4501if { (ac_try="$ac_compile" 4502case "(($ac_try" in 4503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4504 *) ac_try_echo=$ac_try;; 4505esac 4506eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4507$as_echo "$ac_try_echo") >&5 4508 (eval "$ac_compile") 2>conftest.er1 4509 ac_status=$? 4510 grep -v '^ *+' conftest.er1 >conftest.err 4511 rm -f conftest.er1 4512 cat conftest.err >&5 4513 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4514 (exit $ac_status); } && { 4515 test -z "$ac_c_werror_flag" || 4516 test ! -s conftest.err 4517 } && test -s conftest.$ac_objext; then 4518 : 4519else 4520 $as_echo "$as_me: failed program was:" >&5 4521sed 's/^/| /' conftest.$ac_ext >&5 4522 4523 ac_cv_type__Bool=yes 4524fi 4525 4526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4527else 4528 $as_echo "$as_me: failed program was:" >&5 4529sed 's/^/| /' conftest.$ac_ext >&5 4530 4531 4532fi 4533 4534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4535fi 4536{ $as_echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 4537$as_echo "$ac_cv_type__Bool" >&6; } 4538if test "x$ac_cv_type__Bool" = x""yes; then 4539 4540cat >>confdefs.h <<_ACEOF 4541#define HAVE__BOOL 1 4542_ACEOF 4543 4544 4545fi 4546 4547if test $ac_cv_header_stdbool_h = yes; then 4548 4549cat >>confdefs.h <<\_ACEOF 4550#define HAVE_STDBOOL_H 1 4551_ACEOF 4552 4553fi 4554 4555{ $as_echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 4556$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4557if test "${ac_cv_c_const+set}" = set; then 4558 $as_echo_n "(cached) " >&6 4559else 4560 cat >conftest.$ac_ext <<_ACEOF 4561/* confdefs.h. */ 4562_ACEOF 4563cat confdefs.h >>conftest.$ac_ext 4564cat >>conftest.$ac_ext <<_ACEOF 4565/* end confdefs.h. */ 4566 4567int 4568main () 4569{ 4570/* FIXME: Include the comments suggested by Paul. */ 4571#ifndef __cplusplus 4572 /* Ultrix mips cc rejects this. */ 4573 typedef int charset[2]; 4574 const charset cs; 4575 /* SunOS 4.1.1 cc rejects this. */ 4576 char const *const *pcpcc; 4577 char **ppc; 4578 /* NEC SVR4.0.2 mips cc rejects this. */ 4579 struct point {int x, y;}; 4580 static struct point const zero = {0,0}; 4581 /* AIX XL C 1.02.0.0 rejects this. 4582 It does not let you subtract one const X* pointer from another in 4583 an arm of an if-expression whose if-part is not a constant 4584 expression */ 4585 const char *g = "string"; 4586 pcpcc = &g + (g ? g-g : 0); 4587 /* HPUX 7.0 cc rejects these. */ 4588 ++pcpcc; 4589 ppc = (char**) pcpcc; 4590 pcpcc = (char const *const *) ppc; 4591 { /* SCO 3.2v4 cc rejects this. */ 4592 char *t; 4593 char const *s = 0 ? (char *) 0 : (char const *) 0; 4594 4595 *t++ = 0; 4596 if (s) return 0; 4597 } 4598 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4599 int x[] = {25, 17}; 4600 const int *foo = &x[0]; 4601 ++foo; 4602 } 4603 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4604 typedef const int *iptr; 4605 iptr p = 0; 4606 ++p; 4607 } 4608 { /* AIX XL C 1.02.0.0 rejects this saying 4609 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4610 struct s { int j; const int *ap[3]; }; 4611 struct s *b; b->j = 5; 4612 } 4613 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4614 const int foo = 10; 4615 if (!foo) return 0; 4616 } 4617 return !cs[0] && !zero.x; 4618#endif 4619 4620 ; 4621 return 0; 4622} 4623_ACEOF 4624rm -f conftest.$ac_objext 4625if { (ac_try="$ac_compile" 4626case "(($ac_try" in 4627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4628 *) ac_try_echo=$ac_try;; 4629esac 4630eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4631$as_echo "$ac_try_echo") >&5 4632 (eval "$ac_compile") 2>conftest.er1 4633 ac_status=$? 4634 grep -v '^ *+' conftest.er1 >conftest.err 4635 rm -f conftest.er1 4636 cat conftest.err >&5 4637 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4638 (exit $ac_status); } && { 4639 test -z "$ac_c_werror_flag" || 4640 test ! -s conftest.err 4641 } && test -s conftest.$ac_objext; then 4642 ac_cv_c_const=yes 4643else 4644 $as_echo "$as_me: failed program was:" >&5 4645sed 's/^/| /' conftest.$ac_ext >&5 4646 4647 ac_cv_c_const=no 4648fi 4649 4650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4651fi 4652{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 4653$as_echo "$ac_cv_c_const" >&6; } 4654if test $ac_cv_c_const = no; then 4655 4656cat >>confdefs.h <<\_ACEOF 4657#define const /**/ 4658_ACEOF 4659 4660fi 4661 4662{ $as_echo "$as_me:$LINENO: checking for inline" >&5 4663$as_echo_n "checking for inline... " >&6; } 4664if test "${ac_cv_c_inline+set}" = set; then 4665 $as_echo_n "(cached) " >&6 4666else 4667 ac_cv_c_inline=no 4668for ac_kw in inline __inline__ __inline; do 4669 cat >conftest.$ac_ext <<_ACEOF 4670/* confdefs.h. */ 4671_ACEOF 4672cat confdefs.h >>conftest.$ac_ext 4673cat >>conftest.$ac_ext <<_ACEOF 4674/* end confdefs.h. */ 4675#ifndef __cplusplus 4676typedef int foo_t; 4677static $ac_kw foo_t static_foo () {return 0; } 4678$ac_kw foo_t foo () {return 0; } 4679#endif 4680 4681_ACEOF 4682rm -f conftest.$ac_objext 4683if { (ac_try="$ac_compile" 4684case "(($ac_try" in 4685 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4686 *) ac_try_echo=$ac_try;; 4687esac 4688eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4689$as_echo "$ac_try_echo") >&5 4690 (eval "$ac_compile") 2>conftest.er1 4691 ac_status=$? 4692 grep -v '^ *+' conftest.er1 >conftest.err 4693 rm -f conftest.er1 4694 cat conftest.err >&5 4695 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4696 (exit $ac_status); } && { 4697 test -z "$ac_c_werror_flag" || 4698 test ! -s conftest.err 4699 } && test -s conftest.$ac_objext; then 4700 ac_cv_c_inline=$ac_kw 4701else 4702 $as_echo "$as_me: failed program was:" >&5 4703sed 's/^/| /' conftest.$ac_ext >&5 4704 4705 4706fi 4707 4708rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4709 test "$ac_cv_c_inline" != no && break 4710done 4711 4712fi 4713{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 4714$as_echo "$ac_cv_c_inline" >&6; } 4715 4716 4717case $ac_cv_c_inline in 4718 inline | yes) ;; 4719 *) 4720 case $ac_cv_c_inline in 4721 no) ac_val=;; 4722 *) ac_val=$ac_cv_c_inline;; 4723 esac 4724 cat >>confdefs.h <<_ACEOF 4725#ifndef __cplusplus 4726#define inline $ac_val 4727#endif 4728_ACEOF 4729 ;; 4730esac 4731 4732{ $as_echo "$as_me:$LINENO: checking for pid_t" >&5 4733$as_echo_n "checking for pid_t... " >&6; } 4734if test "${ac_cv_type_pid_t+set}" = set; then 4735 $as_echo_n "(cached) " >&6 4736else 4737 ac_cv_type_pid_t=no 4738cat >conftest.$ac_ext <<_ACEOF 4739/* confdefs.h. */ 4740_ACEOF 4741cat confdefs.h >>conftest.$ac_ext 4742cat >>conftest.$ac_ext <<_ACEOF 4743/* end confdefs.h. */ 4744$ac_includes_default 4745int 4746main () 4747{ 4748if (sizeof (pid_t)) 4749 return 0; 4750 ; 4751 return 0; 4752} 4753_ACEOF 4754rm -f conftest.$ac_objext 4755if { (ac_try="$ac_compile" 4756case "(($ac_try" in 4757 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4758 *) ac_try_echo=$ac_try;; 4759esac 4760eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4761$as_echo "$ac_try_echo") >&5 4762 (eval "$ac_compile") 2>conftest.er1 4763 ac_status=$? 4764 grep -v '^ *+' conftest.er1 >conftest.err 4765 rm -f conftest.er1 4766 cat conftest.err >&5 4767 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4768 (exit $ac_status); } && { 4769 test -z "$ac_c_werror_flag" || 4770 test ! -s conftest.err 4771 } && test -s conftest.$ac_objext; then 4772 cat >conftest.$ac_ext <<_ACEOF 4773/* confdefs.h. */ 4774_ACEOF 4775cat confdefs.h >>conftest.$ac_ext 4776cat >>conftest.$ac_ext <<_ACEOF 4777/* end confdefs.h. */ 4778$ac_includes_default 4779int 4780main () 4781{ 4782if (sizeof ((pid_t))) 4783 return 0; 4784 ; 4785 return 0; 4786} 4787_ACEOF 4788rm -f conftest.$ac_objext 4789if { (ac_try="$ac_compile" 4790case "(($ac_try" in 4791 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4792 *) ac_try_echo=$ac_try;; 4793esac 4794eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4795$as_echo "$ac_try_echo") >&5 4796 (eval "$ac_compile") 2>conftest.er1 4797 ac_status=$? 4798 grep -v '^ *+' conftest.er1 >conftest.err 4799 rm -f conftest.er1 4800 cat conftest.err >&5 4801 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4802 (exit $ac_status); } && { 4803 test -z "$ac_c_werror_flag" || 4804 test ! -s conftest.err 4805 } && test -s conftest.$ac_objext; then 4806 : 4807else 4808 $as_echo "$as_me: failed program was:" >&5 4809sed 's/^/| /' conftest.$ac_ext >&5 4810 4811 ac_cv_type_pid_t=yes 4812fi 4813 4814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4815else 4816 $as_echo "$as_me: failed program was:" >&5 4817sed 's/^/| /' conftest.$ac_ext >&5 4818 4819 4820fi 4821 4822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4823fi 4824{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 4825$as_echo "$ac_cv_type_pid_t" >&6; } 4826if test "x$ac_cv_type_pid_t" = x""yes; then 4827 : 4828else 4829 4830cat >>confdefs.h <<_ACEOF 4831#define pid_t int 4832_ACEOF 4833 4834fi 4835 4836{ $as_echo "$as_me:$LINENO: checking for size_t" >&5 4837$as_echo_n "checking for size_t... " >&6; } 4838if test "${ac_cv_type_size_t+set}" = set; then 4839 $as_echo_n "(cached) " >&6 4840else 4841 ac_cv_type_size_t=no 4842cat >conftest.$ac_ext <<_ACEOF 4843/* confdefs.h. */ 4844_ACEOF 4845cat confdefs.h >>conftest.$ac_ext 4846cat >>conftest.$ac_ext <<_ACEOF 4847/* end confdefs.h. */ 4848$ac_includes_default 4849int 4850main () 4851{ 4852if (sizeof (size_t)) 4853 return 0; 4854 ; 4855 return 0; 4856} 4857_ACEOF 4858rm -f conftest.$ac_objext 4859if { (ac_try="$ac_compile" 4860case "(($ac_try" in 4861 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4862 *) ac_try_echo=$ac_try;; 4863esac 4864eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4865$as_echo "$ac_try_echo") >&5 4866 (eval "$ac_compile") 2>conftest.er1 4867 ac_status=$? 4868 grep -v '^ *+' conftest.er1 >conftest.err 4869 rm -f conftest.er1 4870 cat conftest.err >&5 4871 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4872 (exit $ac_status); } && { 4873 test -z "$ac_c_werror_flag" || 4874 test ! -s conftest.err 4875 } && test -s conftest.$ac_objext; then 4876 cat >conftest.$ac_ext <<_ACEOF 4877/* confdefs.h. */ 4878_ACEOF 4879cat confdefs.h >>conftest.$ac_ext 4880cat >>conftest.$ac_ext <<_ACEOF 4881/* end confdefs.h. */ 4882$ac_includes_default 4883int 4884main () 4885{ 4886if (sizeof ((size_t))) 4887 return 0; 4888 ; 4889 return 0; 4890} 4891_ACEOF 4892rm -f conftest.$ac_objext 4893if { (ac_try="$ac_compile" 4894case "(($ac_try" in 4895 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4896 *) ac_try_echo=$ac_try;; 4897esac 4898eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4899$as_echo "$ac_try_echo") >&5 4900 (eval "$ac_compile") 2>conftest.er1 4901 ac_status=$? 4902 grep -v '^ *+' conftest.er1 >conftest.err 4903 rm -f conftest.er1 4904 cat conftest.err >&5 4905 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4906 (exit $ac_status); } && { 4907 test -z "$ac_c_werror_flag" || 4908 test ! -s conftest.err 4909 } && test -s conftest.$ac_objext; then 4910 : 4911else 4912 $as_echo "$as_me: failed program was:" >&5 4913sed 's/^/| /' conftest.$ac_ext >&5 4914 4915 ac_cv_type_size_t=yes 4916fi 4917 4918rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4919else 4920 $as_echo "$as_me: failed program was:" >&5 4921sed 's/^/| /' conftest.$ac_ext >&5 4922 4923 4924fi 4925 4926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4927fi 4928{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 4929$as_echo "$ac_cv_type_size_t" >&6; } 4930if test "x$ac_cv_type_size_t" = x""yes; then 4931 : 4932else 4933 4934cat >>confdefs.h <<_ACEOF 4935#define size_t unsigned int 4936_ACEOF 4937 4938fi 4939 4940{ $as_echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 4941$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4942if test "${ac_cv_header_time+set}" = set; then 4943 $as_echo_n "(cached) " >&6 4944else 4945 cat >conftest.$ac_ext <<_ACEOF 4946/* confdefs.h. */ 4947_ACEOF 4948cat confdefs.h >>conftest.$ac_ext 4949cat >>conftest.$ac_ext <<_ACEOF 4950/* end confdefs.h. */ 4951#include <sys/types.h> 4952#include <sys/time.h> 4953#include <time.h> 4954 4955int 4956main () 4957{ 4958if ((struct tm *) 0) 4959return 0; 4960 ; 4961 return 0; 4962} 4963_ACEOF 4964rm -f conftest.$ac_objext 4965if { (ac_try="$ac_compile" 4966case "(($ac_try" in 4967 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4968 *) ac_try_echo=$ac_try;; 4969esac 4970eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 4971$as_echo "$ac_try_echo") >&5 4972 (eval "$ac_compile") 2>conftest.er1 4973 ac_status=$? 4974 grep -v '^ *+' conftest.er1 >conftest.err 4975 rm -f conftest.er1 4976 cat conftest.err >&5 4977 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 4978 (exit $ac_status); } && { 4979 test -z "$ac_c_werror_flag" || 4980 test ! -s conftest.err 4981 } && test -s conftest.$ac_objext; then 4982 ac_cv_header_time=yes 4983else 4984 $as_echo "$as_me: failed program was:" >&5 4985sed 's/^/| /' conftest.$ac_ext >&5 4986 4987 ac_cv_header_time=no 4988fi 4989 4990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4991fi 4992{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 4993$as_echo "$ac_cv_header_time" >&6; } 4994if test $ac_cv_header_time = yes; then 4995 4996cat >>confdefs.h <<\_ACEOF 4997#define TIME_WITH_SYS_TIME 1 4998_ACEOF 4999 5000fi 5001 5002 5003# Checks for library functions. 5004 5005for ac_header in vfork.h 5006do 5007as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5008if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5009 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5010$as_echo_n "checking for $ac_header... " >&6; } 5011if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5012 $as_echo_n "(cached) " >&6 5013fi 5014ac_res=`eval 'as_val=${'$as_ac_Header'} 5015 $as_echo "$as_val"'` 5016 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5017$as_echo "$ac_res" >&6; } 5018else 5019 # Is the header compilable? 5020{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5 5021$as_echo_n "checking $ac_header usability... " >&6; } 5022cat >conftest.$ac_ext <<_ACEOF 5023/* confdefs.h. */ 5024_ACEOF 5025cat confdefs.h >>conftest.$ac_ext 5026cat >>conftest.$ac_ext <<_ACEOF 5027/* end confdefs.h. */ 5028$ac_includes_default 5029#include <$ac_header> 5030_ACEOF 5031rm -f conftest.$ac_objext 5032if { (ac_try="$ac_compile" 5033case "(($ac_try" in 5034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5035 *) ac_try_echo=$ac_try;; 5036esac 5037eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5038$as_echo "$ac_try_echo") >&5 5039 (eval "$ac_compile") 2>conftest.er1 5040 ac_status=$? 5041 grep -v '^ *+' conftest.er1 >conftest.err 5042 rm -f conftest.er1 5043 cat conftest.err >&5 5044 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5045 (exit $ac_status); } && { 5046 test -z "$ac_c_werror_flag" || 5047 test ! -s conftest.err 5048 } && test -s conftest.$ac_objext; then 5049 ac_header_compiler=yes 5050else 5051 $as_echo "$as_me: failed program was:" >&5 5052sed 's/^/| /' conftest.$ac_ext >&5 5053 5054 ac_header_compiler=no 5055fi 5056 5057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 5059$as_echo "$ac_header_compiler" >&6; } 5060 5061# Is the header present? 5062{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5 5063$as_echo_n "checking $ac_header presence... " >&6; } 5064cat >conftest.$ac_ext <<_ACEOF 5065/* confdefs.h. */ 5066_ACEOF 5067cat confdefs.h >>conftest.$ac_ext 5068cat >>conftest.$ac_ext <<_ACEOF 5069/* end confdefs.h. */ 5070#include <$ac_header> 5071_ACEOF 5072if { (ac_try="$ac_cpp conftest.$ac_ext" 5073case "(($ac_try" in 5074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5075 *) ac_try_echo=$ac_try;; 5076esac 5077eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5078$as_echo "$ac_try_echo") >&5 5079 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5080 ac_status=$? 5081 grep -v '^ *+' conftest.er1 >conftest.err 5082 rm -f conftest.er1 5083 cat conftest.err >&5 5084 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5085 (exit $ac_status); } >/dev/null && { 5086 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5087 test ! -s conftest.err 5088 }; then 5089 ac_header_preproc=yes 5090else 5091 $as_echo "$as_me: failed program was:" >&5 5092sed 's/^/| /' conftest.$ac_ext >&5 5093 5094 ac_header_preproc=no 5095fi 5096 5097rm -f conftest.err conftest.$ac_ext 5098{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 5099$as_echo "$ac_header_preproc" >&6; } 5100 5101# So? What about this header? 5102case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 5103 yes:no: ) 5104 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 5105$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 5106 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 5107$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 5108 ac_header_preproc=yes 5109 ;; 5110 no:yes:* ) 5111 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 5112$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 5113 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 5114$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 5115 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 5116$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 5117 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 5118$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 5119 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 5120$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 5121 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 5122$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 5123 ( cat <<\_ASBOX 5124## --------------------------------------------- ## 5125## Report this to michel.vandenbergh@uhasselt.be ## 5126## --------------------------------------------- ## 5127_ASBOX 5128 ) | sed "s/^/$as_me: WARNING: /" >&2 5129 ;; 5130esac 5131{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5132$as_echo_n "checking for $ac_header... " >&6; } 5133if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5134 $as_echo_n "(cached) " >&6 5135else 5136 eval "$as_ac_Header=\$ac_header_preproc" 5137fi 5138ac_res=`eval 'as_val=${'$as_ac_Header'} 5139 $as_echo "$as_val"'` 5140 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5141$as_echo "$ac_res" >&6; } 5142 5143fi 5144as_val=`eval 'as_val=${'$as_ac_Header'} 5145 $as_echo "$as_val"'` 5146 if test "x$as_val" = x""yes; then 5147 cat >>confdefs.h <<_ACEOF 5148#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5149_ACEOF 5150 5151fi 5152 5153done 5154 5155 5156 5157for ac_func in fork vfork 5158do 5159as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5160{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 5161$as_echo_n "checking for $ac_func... " >&6; } 5162if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then 5163 $as_echo_n "(cached) " >&6 5164else 5165 cat >conftest.$ac_ext <<_ACEOF 5166/* confdefs.h. */ 5167_ACEOF 5168cat confdefs.h >>conftest.$ac_ext 5169cat >>conftest.$ac_ext <<_ACEOF 5170/* end confdefs.h. */ 5171/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 5172 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 5173#define $ac_func innocuous_$ac_func 5174 5175/* System header to define __stub macros and hopefully few prototypes, 5176 which can conflict with char $ac_func (); below. 5177 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5178 <limits.h> exists even on freestanding compilers. */ 5179 5180#ifdef __STDC__ 5181# include <limits.h> 5182#else 5183# include <assert.h> 5184#endif 5185 5186#undef $ac_func 5187 5188/* Override any GCC internal prototype to avoid an error. 5189 Use char because int might match the return type of a GCC 5190 builtin and then its argument prototype would still apply. */ 5191#ifdef __cplusplus 5192extern "C" 5193#endif 5194char $ac_func (); 5195/* The GNU C library defines this for functions which it implements 5196 to always fail with ENOSYS. Some functions are actually named 5197 something starting with __ and the normal name is an alias. */ 5198#if defined __stub_$ac_func || defined __stub___$ac_func 5199choke me 5200#endif 5201 5202int 5203main () 5204{ 5205return $ac_func (); 5206 ; 5207 return 0; 5208} 5209_ACEOF 5210rm -f conftest.$ac_objext conftest$ac_exeext 5211if { (ac_try="$ac_link" 5212case "(($ac_try" in 5213 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5214 *) ac_try_echo=$ac_try;; 5215esac 5216eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5217$as_echo "$ac_try_echo") >&5 5218 (eval "$ac_link") 2>conftest.er1 5219 ac_status=$? 5220 grep -v '^ *+' conftest.er1 >conftest.err 5221 rm -f conftest.er1 5222 cat conftest.err >&5 5223 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5224 (exit $ac_status); } && { 5225 test -z "$ac_c_werror_flag" || 5226 test ! -s conftest.err 5227 } && test -s conftest$ac_exeext && { 5228 test "$cross_compiling" = yes || 5229 $as_test_x conftest$ac_exeext 5230 }; then 5231 eval "$as_ac_var=yes" 5232else 5233 $as_echo "$as_me: failed program was:" >&5 5234sed 's/^/| /' conftest.$ac_ext >&5 5235 5236 eval "$as_ac_var=no" 5237fi 5238 5239rm -rf conftest.dSYM 5240rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 5241 conftest$ac_exeext conftest.$ac_ext 5242fi 5243ac_res=`eval 'as_val=${'$as_ac_var'} 5244 $as_echo "$as_val"'` 5245 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5246$as_echo "$ac_res" >&6; } 5247as_val=`eval 'as_val=${'$as_ac_var'} 5248 $as_echo "$as_val"'` 5249 if test "x$as_val" = x""yes; then 5250 cat >>confdefs.h <<_ACEOF 5251#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5252_ACEOF 5253 5254fi 5255done 5256 5257if test "x$ac_cv_func_fork" = xyes; then 5258 { $as_echo "$as_me:$LINENO: checking for working fork" >&5 5259$as_echo_n "checking for working fork... " >&6; } 5260if test "${ac_cv_func_fork_works+set}" = set; then 5261 $as_echo_n "(cached) " >&6 5262else 5263 if test "$cross_compiling" = yes; then 5264 ac_cv_func_fork_works=cross 5265else 5266 cat >conftest.$ac_ext <<_ACEOF 5267/* confdefs.h. */ 5268_ACEOF 5269cat confdefs.h >>conftest.$ac_ext 5270cat >>conftest.$ac_ext <<_ACEOF 5271/* end confdefs.h. */ 5272$ac_includes_default 5273int 5274main () 5275{ 5276 5277 /* By Ruediger Kuhlmann. */ 5278 return fork () < 0; 5279 5280 ; 5281 return 0; 5282} 5283_ACEOF 5284rm -f conftest$ac_exeext 5285if { (ac_try="$ac_link" 5286case "(($ac_try" in 5287 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5288 *) ac_try_echo=$ac_try;; 5289esac 5290eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5291$as_echo "$ac_try_echo") >&5 5292 (eval "$ac_link") 2>&5 5293 ac_status=$? 5294 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5295 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5296 { (case "(($ac_try" in 5297 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5298 *) ac_try_echo=$ac_try;; 5299esac 5300eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5301$as_echo "$ac_try_echo") >&5 5302 (eval "$ac_try") 2>&5 5303 ac_status=$? 5304 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5305 (exit $ac_status); }; }; then 5306 ac_cv_func_fork_works=yes 5307else 5308 $as_echo "$as_me: program exited with status $ac_status" >&5 5309$as_echo "$as_me: failed program was:" >&5 5310sed 's/^/| /' conftest.$ac_ext >&5 5311 5312( exit $ac_status ) 5313ac_cv_func_fork_works=no 5314fi 5315rm -rf conftest.dSYM 5316rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5317fi 5318 5319 5320fi 5321{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5 5322$as_echo "$ac_cv_func_fork_works" >&6; } 5323 5324else 5325 ac_cv_func_fork_works=$ac_cv_func_fork 5326fi 5327if test "x$ac_cv_func_fork_works" = xcross; then 5328 case $host in 5329 *-*-amigaos* | *-*-msdosdjgpp*) 5330 # Override, as these systems have only a dummy fork() stub 5331 ac_cv_func_fork_works=no 5332 ;; 5333 *) 5334 ac_cv_func_fork_works=yes 5335 ;; 5336 esac 5337 { $as_echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 5338$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 5339fi 5340ac_cv_func_vfork_works=$ac_cv_func_vfork 5341if test "x$ac_cv_func_vfork" = xyes; then 5342 { $as_echo "$as_me:$LINENO: checking for working vfork" >&5 5343$as_echo_n "checking for working vfork... " >&6; } 5344if test "${ac_cv_func_vfork_works+set}" = set; then 5345 $as_echo_n "(cached) " >&6 5346else 5347 if test "$cross_compiling" = yes; then 5348 ac_cv_func_vfork_works=cross 5349else 5350 cat >conftest.$ac_ext <<_ACEOF 5351/* confdefs.h. */ 5352_ACEOF 5353cat confdefs.h >>conftest.$ac_ext 5354cat >>conftest.$ac_ext <<_ACEOF 5355/* end confdefs.h. */ 5356/* Thanks to Paul Eggert for this test. */ 5357$ac_includes_default 5358#include <sys/wait.h> 5359#ifdef HAVE_VFORK_H 5360# include <vfork.h> 5361#endif 5362/* On some sparc systems, changes by the child to local and incoming 5363 argument registers are propagated back to the parent. The compiler 5364 is told about this with #include <vfork.h>, but some compilers 5365 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 5366 static variable whose address is put into a register that is 5367 clobbered by the vfork. */ 5368static void 5369#ifdef __cplusplus 5370sparc_address_test (int arg) 5371# else 5372sparc_address_test (arg) int arg; 5373#endif 5374{ 5375 static pid_t child; 5376 if (!child) { 5377 child = vfork (); 5378 if (child < 0) { 5379 perror ("vfork"); 5380 _exit(2); 5381 } 5382 if (!child) { 5383 arg = getpid(); 5384 write(-1, "", 0); 5385 _exit (arg); 5386 } 5387 } 5388} 5389 5390int 5391main () 5392{ 5393 pid_t parent = getpid (); 5394 pid_t child; 5395 5396 sparc_address_test (0); 5397 5398 child = vfork (); 5399 5400 if (child == 0) { 5401 /* Here is another test for sparc vfork register problems. This 5402 test uses lots of local variables, at least as many local 5403 variables as main has allocated so far including compiler 5404 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 5405 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 5406 reuse the register of parent for one of the local variables, 5407 since it will think that parent can't possibly be used any more 5408 in this routine. Assigning to the local variable will thus 5409 munge parent in the parent process. */ 5410 pid_t 5411 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 5412 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 5413 /* Convince the compiler that p..p7 are live; otherwise, it might 5414 use the same hardware register for all 8 local variables. */ 5415 if (p != p1 || p != p2 || p != p3 || p != p4 5416 || p != p5 || p != p6 || p != p7) 5417 _exit(1); 5418 5419 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 5420 from child file descriptors. If the child closes a descriptor 5421 before it execs or exits, this munges the parent's descriptor 5422 as well. Test for this by closing stdout in the child. */ 5423 _exit(close(fileno(stdout)) != 0); 5424 } else { 5425 int status; 5426 struct stat st; 5427 5428 while (wait(&status) != child) 5429 ; 5430 return ( 5431 /* Was there some problem with vforking? */ 5432 child < 0 5433 5434 /* Did the child fail? (This shouldn't happen.) */ 5435 || status 5436 5437 /* Did the vfork/compiler bug occur? */ 5438 || parent != getpid() 5439 5440 /* Did the file descriptor bug occur? */ 5441 || fstat(fileno(stdout), &st) != 0 5442 ); 5443 } 5444} 5445_ACEOF 5446rm -f conftest$ac_exeext 5447if { (ac_try="$ac_link" 5448case "(($ac_try" in 5449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5450 *) ac_try_echo=$ac_try;; 5451esac 5452eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5453$as_echo "$ac_try_echo") >&5 5454 (eval "$ac_link") 2>&5 5455 ac_status=$? 5456 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5457 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5458 { (case "(($ac_try" in 5459 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5460 *) ac_try_echo=$ac_try;; 5461esac 5462eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5463$as_echo "$ac_try_echo") >&5 5464 (eval "$ac_try") 2>&5 5465 ac_status=$? 5466 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5467 (exit $ac_status); }; }; then 5468 ac_cv_func_vfork_works=yes 5469else 5470 $as_echo "$as_me: program exited with status $ac_status" >&5 5471$as_echo "$as_me: failed program was:" >&5 5472sed 's/^/| /' conftest.$ac_ext >&5 5473 5474( exit $ac_status ) 5475ac_cv_func_vfork_works=no 5476fi 5477rm -rf conftest.dSYM 5478rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5479fi 5480 5481 5482fi 5483{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5 5484$as_echo "$ac_cv_func_vfork_works" >&6; } 5485 5486fi; 5487if test "x$ac_cv_func_fork_works" = xcross; then 5488 ac_cv_func_vfork_works=$ac_cv_func_vfork 5489 { $as_echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 5490$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 5491fi 5492 5493if test "x$ac_cv_func_vfork_works" = xyes; then 5494 5495cat >>confdefs.h <<\_ACEOF 5496#define HAVE_WORKING_VFORK 1 5497_ACEOF 5498 5499else 5500 5501cat >>confdefs.h <<\_ACEOF 5502#define vfork fork 5503_ACEOF 5504 5505fi 5506if test "x$ac_cv_func_fork_works" = xyes; then 5507 5508cat >>confdefs.h <<\_ACEOF 5509#define HAVE_WORKING_FORK 1 5510_ACEOF 5511 5512fi 5513 5514 5515for ac_header in stdlib.h 5516do 5517as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5518if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5519 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5520$as_echo_n "checking for $ac_header... " >&6; } 5521if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5522 $as_echo_n "(cached) " >&6 5523fi 5524ac_res=`eval 'as_val=${'$as_ac_Header'} 5525 $as_echo "$as_val"'` 5526 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5527$as_echo "$ac_res" >&6; } 5528else 5529 # Is the header compilable? 5530{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5 5531$as_echo_n "checking $ac_header usability... " >&6; } 5532cat >conftest.$ac_ext <<_ACEOF 5533/* confdefs.h. */ 5534_ACEOF 5535cat confdefs.h >>conftest.$ac_ext 5536cat >>conftest.$ac_ext <<_ACEOF 5537/* end confdefs.h. */ 5538$ac_includes_default 5539#include <$ac_header> 5540_ACEOF 5541rm -f conftest.$ac_objext 5542if { (ac_try="$ac_compile" 5543case "(($ac_try" in 5544 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5545 *) ac_try_echo=$ac_try;; 5546esac 5547eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5548$as_echo "$ac_try_echo") >&5 5549 (eval "$ac_compile") 2>conftest.er1 5550 ac_status=$? 5551 grep -v '^ *+' conftest.er1 >conftest.err 5552 rm -f conftest.er1 5553 cat conftest.err >&5 5554 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5555 (exit $ac_status); } && { 5556 test -z "$ac_c_werror_flag" || 5557 test ! -s conftest.err 5558 } && test -s conftest.$ac_objext; then 5559 ac_header_compiler=yes 5560else 5561 $as_echo "$as_me: failed program was:" >&5 5562sed 's/^/| /' conftest.$ac_ext >&5 5563 5564 ac_header_compiler=no 5565fi 5566 5567rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5568{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 5569$as_echo "$ac_header_compiler" >&6; } 5570 5571# Is the header present? 5572{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5 5573$as_echo_n "checking $ac_header presence... " >&6; } 5574cat >conftest.$ac_ext <<_ACEOF 5575/* confdefs.h. */ 5576_ACEOF 5577cat confdefs.h >>conftest.$ac_ext 5578cat >>conftest.$ac_ext <<_ACEOF 5579/* end confdefs.h. */ 5580#include <$ac_header> 5581_ACEOF 5582if { (ac_try="$ac_cpp conftest.$ac_ext" 5583case "(($ac_try" in 5584 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5585 *) ac_try_echo=$ac_try;; 5586esac 5587eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5588$as_echo "$ac_try_echo") >&5 5589 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5590 ac_status=$? 5591 grep -v '^ *+' conftest.er1 >conftest.err 5592 rm -f conftest.er1 5593 cat conftest.err >&5 5594 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5595 (exit $ac_status); } >/dev/null && { 5596 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5597 test ! -s conftest.err 5598 }; then 5599 ac_header_preproc=yes 5600else 5601 $as_echo "$as_me: failed program was:" >&5 5602sed 's/^/| /' conftest.$ac_ext >&5 5603 5604 ac_header_preproc=no 5605fi 5606 5607rm -f conftest.err conftest.$ac_ext 5608{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 5609$as_echo "$ac_header_preproc" >&6; } 5610 5611# So? What about this header? 5612case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 5613 yes:no: ) 5614 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 5615$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 5616 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 5617$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 5618 ac_header_preproc=yes 5619 ;; 5620 no:yes:* ) 5621 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 5622$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 5623 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 5624$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 5625 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 5626$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 5627 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 5628$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 5629 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 5630$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 5631 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 5632$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 5633 ( cat <<\_ASBOX 5634## --------------------------------------------- ## 5635## Report this to michel.vandenbergh@uhasselt.be ## 5636## --------------------------------------------- ## 5637_ASBOX 5638 ) | sed "s/^/$as_me: WARNING: /" >&2 5639 ;; 5640esac 5641{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5642$as_echo_n "checking for $ac_header... " >&6; } 5643if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5644 $as_echo_n "(cached) " >&6 5645else 5646 eval "$as_ac_Header=\$ac_header_preproc" 5647fi 5648ac_res=`eval 'as_val=${'$as_ac_Header'} 5649 $as_echo "$as_val"'` 5650 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5651$as_echo "$ac_res" >&6; } 5652 5653fi 5654as_val=`eval 'as_val=${'$as_ac_Header'} 5655 $as_echo "$as_val"'` 5656 if test "x$as_val" = x""yes; then 5657 cat >>confdefs.h <<_ACEOF 5658#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5659_ACEOF 5660 5661fi 5662 5663done 5664 5665{ $as_echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 5666$as_echo_n "checking for GNU libc compatible malloc... " >&6; } 5667if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then 5668 $as_echo_n "(cached) " >&6 5669else 5670 if test "$cross_compiling" = yes; then 5671 ac_cv_func_malloc_0_nonnull=no 5672else 5673 cat >conftest.$ac_ext <<_ACEOF 5674/* confdefs.h. */ 5675_ACEOF 5676cat confdefs.h >>conftest.$ac_ext 5677cat >>conftest.$ac_ext <<_ACEOF 5678/* end confdefs.h. */ 5679#if defined STDC_HEADERS || defined HAVE_STDLIB_H 5680# include <stdlib.h> 5681#else 5682char *malloc (); 5683#endif 5684 5685int 5686main () 5687{ 5688return ! malloc (0); 5689 ; 5690 return 0; 5691} 5692_ACEOF 5693rm -f conftest$ac_exeext 5694if { (ac_try="$ac_link" 5695case "(($ac_try" in 5696 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5697 *) ac_try_echo=$ac_try;; 5698esac 5699eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5700$as_echo "$ac_try_echo") >&5 5701 (eval "$ac_link") 2>&5 5702 ac_status=$? 5703 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5704 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5705 { (case "(($ac_try" in 5706 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5707 *) ac_try_echo=$ac_try;; 5708esac 5709eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5710$as_echo "$ac_try_echo") >&5 5711 (eval "$ac_try") 2>&5 5712 ac_status=$? 5713 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5714 (exit $ac_status); }; }; then 5715 ac_cv_func_malloc_0_nonnull=yes 5716else 5717 $as_echo "$as_me: program exited with status $ac_status" >&5 5718$as_echo "$as_me: failed program was:" >&5 5719sed 's/^/| /' conftest.$ac_ext >&5 5720 5721( exit $ac_status ) 5722ac_cv_func_malloc_0_nonnull=no 5723fi 5724rm -rf conftest.dSYM 5725rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5726fi 5727 5728 5729fi 5730{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 5731$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } 5732if test $ac_cv_func_malloc_0_nonnull = yes; then 5733 5734cat >>confdefs.h <<\_ACEOF 5735#define HAVE_MALLOC 1 5736_ACEOF 5737 5738else 5739 cat >>confdefs.h <<\_ACEOF 5740#define HAVE_MALLOC 0 5741_ACEOF 5742 5743 case " $LIBOBJS " in 5744 *" malloc.$ac_objext "* ) ;; 5745 *) LIBOBJS="$LIBOBJS malloc.$ac_objext" 5746 ;; 5747esac 5748 5749 5750cat >>confdefs.h <<\_ACEOF 5751#define malloc rpl_malloc 5752_ACEOF 5753 5754fi 5755 5756 5757 5758 5759for ac_header in stdlib.h 5760do 5761as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5762if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5763 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5764$as_echo_n "checking for $ac_header... " >&6; } 5765if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5766 $as_echo_n "(cached) " >&6 5767fi 5768ac_res=`eval 'as_val=${'$as_ac_Header'} 5769 $as_echo "$as_val"'` 5770 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5771$as_echo "$ac_res" >&6; } 5772else 5773 # Is the header compilable? 5774{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5 5775$as_echo_n "checking $ac_header usability... " >&6; } 5776cat >conftest.$ac_ext <<_ACEOF 5777/* confdefs.h. */ 5778_ACEOF 5779cat confdefs.h >>conftest.$ac_ext 5780cat >>conftest.$ac_ext <<_ACEOF 5781/* end confdefs.h. */ 5782$ac_includes_default 5783#include <$ac_header> 5784_ACEOF 5785rm -f conftest.$ac_objext 5786if { (ac_try="$ac_compile" 5787case "(($ac_try" in 5788 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5789 *) ac_try_echo=$ac_try;; 5790esac 5791eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5792$as_echo "$ac_try_echo") >&5 5793 (eval "$ac_compile") 2>conftest.er1 5794 ac_status=$? 5795 grep -v '^ *+' conftest.er1 >conftest.err 5796 rm -f conftest.er1 5797 cat conftest.err >&5 5798 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5799 (exit $ac_status); } && { 5800 test -z "$ac_c_werror_flag" || 5801 test ! -s conftest.err 5802 } && test -s conftest.$ac_objext; then 5803 ac_header_compiler=yes 5804else 5805 $as_echo "$as_me: failed program was:" >&5 5806sed 's/^/| /' conftest.$ac_ext >&5 5807 5808 ac_header_compiler=no 5809fi 5810 5811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5812{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 5813$as_echo "$ac_header_compiler" >&6; } 5814 5815# Is the header present? 5816{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5 5817$as_echo_n "checking $ac_header presence... " >&6; } 5818cat >conftest.$ac_ext <<_ACEOF 5819/* confdefs.h. */ 5820_ACEOF 5821cat confdefs.h >>conftest.$ac_ext 5822cat >>conftest.$ac_ext <<_ACEOF 5823/* end confdefs.h. */ 5824#include <$ac_header> 5825_ACEOF 5826if { (ac_try="$ac_cpp conftest.$ac_ext" 5827case "(($ac_try" in 5828 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5829 *) ac_try_echo=$ac_try;; 5830esac 5831eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5832$as_echo "$ac_try_echo") >&5 5833 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5834 ac_status=$? 5835 grep -v '^ *+' conftest.er1 >conftest.err 5836 rm -f conftest.er1 5837 cat conftest.err >&5 5838 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5839 (exit $ac_status); } >/dev/null && { 5840 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5841 test ! -s conftest.err 5842 }; then 5843 ac_header_preproc=yes 5844else 5845 $as_echo "$as_me: failed program was:" >&5 5846sed 's/^/| /' conftest.$ac_ext >&5 5847 5848 ac_header_preproc=no 5849fi 5850 5851rm -f conftest.err conftest.$ac_ext 5852{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 5853$as_echo "$ac_header_preproc" >&6; } 5854 5855# So? What about this header? 5856case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 5857 yes:no: ) 5858 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 5859$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 5860 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 5861$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 5862 ac_header_preproc=yes 5863 ;; 5864 no:yes:* ) 5865 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 5866$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 5867 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 5868$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 5869 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 5870$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 5871 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 5872$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 5873 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 5874$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 5875 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 5876$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 5877 ( cat <<\_ASBOX 5878## --------------------------------------------- ## 5879## Report this to michel.vandenbergh@uhasselt.be ## 5880## --------------------------------------------- ## 5881_ASBOX 5882 ) | sed "s/^/$as_me: WARNING: /" >&2 5883 ;; 5884esac 5885{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 5886$as_echo_n "checking for $ac_header... " >&6; } 5887if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5888 $as_echo_n "(cached) " >&6 5889else 5890 eval "$as_ac_Header=\$ac_header_preproc" 5891fi 5892ac_res=`eval 'as_val=${'$as_ac_Header'} 5893 $as_echo "$as_val"'` 5894 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 5895$as_echo "$ac_res" >&6; } 5896 5897fi 5898as_val=`eval 'as_val=${'$as_ac_Header'} 5899 $as_echo "$as_val"'` 5900 if test "x$as_val" = x""yes; then 5901 cat >>confdefs.h <<_ACEOF 5902#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5903_ACEOF 5904 5905fi 5906 5907done 5908 5909{ $as_echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5 5910$as_echo_n "checking for GNU libc compatible realloc... " >&6; } 5911if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then 5912 $as_echo_n "(cached) " >&6 5913else 5914 if test "$cross_compiling" = yes; then 5915 ac_cv_func_realloc_0_nonnull=no 5916else 5917 cat >conftest.$ac_ext <<_ACEOF 5918/* confdefs.h. */ 5919_ACEOF 5920cat confdefs.h >>conftest.$ac_ext 5921cat >>conftest.$ac_ext <<_ACEOF 5922/* end confdefs.h. */ 5923#if defined STDC_HEADERS || defined HAVE_STDLIB_H 5924# include <stdlib.h> 5925#else 5926char *realloc (); 5927#endif 5928 5929int 5930main () 5931{ 5932return ! realloc (0, 0); 5933 ; 5934 return 0; 5935} 5936_ACEOF 5937rm -f conftest$ac_exeext 5938if { (ac_try="$ac_link" 5939case "(($ac_try" in 5940 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5941 *) ac_try_echo=$ac_try;; 5942esac 5943eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5944$as_echo "$ac_try_echo") >&5 5945 (eval "$ac_link") 2>&5 5946 ac_status=$? 5947 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5948 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5949 { (case "(($ac_try" in 5950 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5951 *) ac_try_echo=$ac_try;; 5952esac 5953eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 5954$as_echo "$ac_try_echo") >&5 5955 (eval "$ac_try") 2>&5 5956 ac_status=$? 5957 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 5958 (exit $ac_status); }; }; then 5959 ac_cv_func_realloc_0_nonnull=yes 5960else 5961 $as_echo "$as_me: program exited with status $ac_status" >&5 5962$as_echo "$as_me: failed program was:" >&5 5963sed 's/^/| /' conftest.$ac_ext >&5 5964 5965( exit $ac_status ) 5966ac_cv_func_realloc_0_nonnull=no 5967fi 5968rm -rf conftest.dSYM 5969rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5970fi 5971 5972 5973fi 5974{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5 5975$as_echo "$ac_cv_func_realloc_0_nonnull" >&6; } 5976if test $ac_cv_func_realloc_0_nonnull = yes; then 5977 5978cat >>confdefs.h <<\_ACEOF 5979#define HAVE_REALLOC 1 5980_ACEOF 5981 5982else 5983 cat >>confdefs.h <<\_ACEOF 5984#define HAVE_REALLOC 0 5985_ACEOF 5986 5987 case " $LIBOBJS " in 5988 *" realloc.$ac_objext "* ) ;; 5989 *) LIBOBJS="$LIBOBJS realloc.$ac_objext" 5990 ;; 5991esac 5992 5993 5994cat >>confdefs.h <<\_ACEOF 5995#define realloc rpl_realloc 5996_ACEOF 5997 5998fi 5999 6000 6001 6002 6003 6004for ac_header in sys/select.h sys/socket.h 6005do 6006as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6007if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6008 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 6009$as_echo_n "checking for $ac_header... " >&6; } 6010if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6011 $as_echo_n "(cached) " >&6 6012fi 6013ac_res=`eval 'as_val=${'$as_ac_Header'} 6014 $as_echo "$as_val"'` 6015 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 6016$as_echo "$ac_res" >&6; } 6017else 6018 # Is the header compilable? 6019{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5 6020$as_echo_n "checking $ac_header usability... " >&6; } 6021cat >conftest.$ac_ext <<_ACEOF 6022/* confdefs.h. */ 6023_ACEOF 6024cat confdefs.h >>conftest.$ac_ext 6025cat >>conftest.$ac_ext <<_ACEOF 6026/* end confdefs.h. */ 6027$ac_includes_default 6028#include <$ac_header> 6029_ACEOF 6030rm -f conftest.$ac_objext 6031if { (ac_try="$ac_compile" 6032case "(($ac_try" in 6033 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6034 *) ac_try_echo=$ac_try;; 6035esac 6036eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6037$as_echo "$ac_try_echo") >&5 6038 (eval "$ac_compile") 2>conftest.er1 6039 ac_status=$? 6040 grep -v '^ *+' conftest.er1 >conftest.err 6041 rm -f conftest.er1 6042 cat conftest.err >&5 6043 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6044 (exit $ac_status); } && { 6045 test -z "$ac_c_werror_flag" || 6046 test ! -s conftest.err 6047 } && test -s conftest.$ac_objext; then 6048 ac_header_compiler=yes 6049else 6050 $as_echo "$as_me: failed program was:" >&5 6051sed 's/^/| /' conftest.$ac_ext >&5 6052 6053 ac_header_compiler=no 6054fi 6055 6056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6057{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 6058$as_echo "$ac_header_compiler" >&6; } 6059 6060# Is the header present? 6061{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5 6062$as_echo_n "checking $ac_header presence... " >&6; } 6063cat >conftest.$ac_ext <<_ACEOF 6064/* confdefs.h. */ 6065_ACEOF 6066cat confdefs.h >>conftest.$ac_ext 6067cat >>conftest.$ac_ext <<_ACEOF 6068/* end confdefs.h. */ 6069#include <$ac_header> 6070_ACEOF 6071if { (ac_try="$ac_cpp conftest.$ac_ext" 6072case "(($ac_try" in 6073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6074 *) ac_try_echo=$ac_try;; 6075esac 6076eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6077$as_echo "$ac_try_echo") >&5 6078 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6079 ac_status=$? 6080 grep -v '^ *+' conftest.er1 >conftest.err 6081 rm -f conftest.er1 6082 cat conftest.err >&5 6083 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6084 (exit $ac_status); } >/dev/null && { 6085 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 6086 test ! -s conftest.err 6087 }; then 6088 ac_header_preproc=yes 6089else 6090 $as_echo "$as_me: failed program was:" >&5 6091sed 's/^/| /' conftest.$ac_ext >&5 6092 6093 ac_header_preproc=no 6094fi 6095 6096rm -f conftest.err conftest.$ac_ext 6097{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 6098$as_echo "$ac_header_preproc" >&6; } 6099 6100# So? What about this header? 6101case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 6102 yes:no: ) 6103 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 6104$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 6105 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 6106$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 6107 ac_header_preproc=yes 6108 ;; 6109 no:yes:* ) 6110 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 6111$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 6112 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 6113$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 6114 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 6115$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 6116 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 6117$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 6118 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 6119$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 6120 { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 6121$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 6122 ( cat <<\_ASBOX 6123## --------------------------------------------- ## 6124## Report this to michel.vandenbergh@uhasselt.be ## 6125## --------------------------------------------- ## 6126_ASBOX 6127 ) | sed "s/^/$as_me: WARNING: /" >&2 6128 ;; 6129esac 6130{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 6131$as_echo_n "checking for $ac_header... " >&6; } 6132if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6133 $as_echo_n "(cached) " >&6 6134else 6135 eval "$as_ac_Header=\$ac_header_preproc" 6136fi 6137ac_res=`eval 'as_val=${'$as_ac_Header'} 6138 $as_echo "$as_val"'` 6139 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 6140$as_echo "$ac_res" >&6; } 6141 6142fi 6143as_val=`eval 'as_val=${'$as_ac_Header'} 6144 $as_echo "$as_val"'` 6145 if test "x$as_val" = x""yes; then 6146 cat >>confdefs.h <<_ACEOF 6147#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6148_ACEOF 6149 6150fi 6151 6152done 6153 6154{ $as_echo "$as_me:$LINENO: checking types of arguments for select" >&5 6155$as_echo_n "checking types of arguments for select... " >&6; } 6156if test "${ac_cv_func_select_args+set}" = set; then 6157 $as_echo_n "(cached) " >&6 6158else 6159 for ac_arg234 in 'fd_set *' 'int *' 'void *'; do 6160 for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do 6161 for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do 6162 cat >conftest.$ac_ext <<_ACEOF 6163/* confdefs.h. */ 6164_ACEOF 6165cat confdefs.h >>conftest.$ac_ext 6166cat >>conftest.$ac_ext <<_ACEOF 6167/* end confdefs.h. */ 6168$ac_includes_default 6169#ifdef HAVE_SYS_SELECT_H 6170# include <sys/select.h> 6171#endif 6172#ifdef HAVE_SYS_SOCKET_H 6173# include <sys/socket.h> 6174#endif 6175 6176int 6177main () 6178{ 6179extern int select ($ac_arg1, 6180 $ac_arg234, $ac_arg234, $ac_arg234, 6181 $ac_arg5); 6182 ; 6183 return 0; 6184} 6185_ACEOF 6186rm -f conftest.$ac_objext 6187if { (ac_try="$ac_compile" 6188case "(($ac_try" in 6189 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6190 *) ac_try_echo=$ac_try;; 6191esac 6192eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6193$as_echo "$ac_try_echo") >&5 6194 (eval "$ac_compile") 2>conftest.er1 6195 ac_status=$? 6196 grep -v '^ *+' conftest.er1 >conftest.err 6197 rm -f conftest.er1 6198 cat conftest.err >&5 6199 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6200 (exit $ac_status); } && { 6201 test -z "$ac_c_werror_flag" || 6202 test ! -s conftest.err 6203 } && test -s conftest.$ac_objext; then 6204 ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 6205else 6206 $as_echo "$as_me: failed program was:" >&5 6207sed 's/^/| /' conftest.$ac_ext >&5 6208 6209 6210fi 6211 6212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6213 done 6214 done 6215done 6216# Provide a safe default value. 6217: ${ac_cv_func_select_args='int,int *,struct timeval *'} 6218 6219fi 6220{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_select_args" >&5 6221$as_echo "$ac_cv_func_select_args" >&6; } 6222ac_save_IFS=$IFS; IFS=',' 6223set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` 6224IFS=$ac_save_IFS 6225shift 6226 6227cat >>confdefs.h <<_ACEOF 6228#define SELECT_TYPE_ARG1 $1 6229_ACEOF 6230 6231 6232cat >>confdefs.h <<_ACEOF 6233#define SELECT_TYPE_ARG234 ($2) 6234_ACEOF 6235 6236 6237cat >>confdefs.h <<_ACEOF 6238#define SELECT_TYPE_ARG5 ($3) 6239_ACEOF 6240 6241rm -f conftest* 6242 6243if test "${ac_cv_func_setvbuf_reversed+set}" = set; then 6244 $as_echo_n "(cached) " >&6 6245else 6246 ac_cv_func_setvbuf_reversed=no 6247fi 6248 6249 6250{ $as_echo "$as_me:$LINENO: checking return type of signal handlers" >&5 6251$as_echo_n "checking return type of signal handlers... " >&6; } 6252if test "${ac_cv_type_signal+set}" = set; then 6253 $as_echo_n "(cached) " >&6 6254else 6255 cat >conftest.$ac_ext <<_ACEOF 6256/* confdefs.h. */ 6257_ACEOF 6258cat confdefs.h >>conftest.$ac_ext 6259cat >>conftest.$ac_ext <<_ACEOF 6260/* end confdefs.h. */ 6261#include <sys/types.h> 6262#include <signal.h> 6263 6264int 6265main () 6266{ 6267return *(signal (0, 0)) (0) == 1; 6268 ; 6269 return 0; 6270} 6271_ACEOF 6272rm -f conftest.$ac_objext 6273if { (ac_try="$ac_compile" 6274case "(($ac_try" in 6275 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6276 *) ac_try_echo=$ac_try;; 6277esac 6278eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6279$as_echo "$ac_try_echo") >&5 6280 (eval "$ac_compile") 2>conftest.er1 6281 ac_status=$? 6282 grep -v '^ *+' conftest.er1 >conftest.err 6283 rm -f conftest.er1 6284 cat conftest.err >&5 6285 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6286 (exit $ac_status); } && { 6287 test -z "$ac_c_werror_flag" || 6288 test ! -s conftest.err 6289 } && test -s conftest.$ac_objext; then 6290 ac_cv_type_signal=int 6291else 6292 $as_echo "$as_me: failed program was:" >&5 6293sed 's/^/| /' conftest.$ac_ext >&5 6294 6295 ac_cv_type_signal=void 6296fi 6297 6298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6299fi 6300{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 6301$as_echo "$ac_cv_type_signal" >&6; } 6302 6303cat >>confdefs.h <<_ACEOF 6304#define RETSIGTYPE $ac_cv_type_signal 6305_ACEOF 6306 6307 6308 6309for ac_func in vprintf 6310do 6311as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6312{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 6313$as_echo_n "checking for $ac_func... " >&6; } 6314if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then 6315 $as_echo_n "(cached) " >&6 6316else 6317 cat >conftest.$ac_ext <<_ACEOF 6318/* confdefs.h. */ 6319_ACEOF 6320cat confdefs.h >>conftest.$ac_ext 6321cat >>conftest.$ac_ext <<_ACEOF 6322/* end confdefs.h. */ 6323/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 6324 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 6325#define $ac_func innocuous_$ac_func 6326 6327/* System header to define __stub macros and hopefully few prototypes, 6328 which can conflict with char $ac_func (); below. 6329 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6330 <limits.h> exists even on freestanding compilers. */ 6331 6332#ifdef __STDC__ 6333# include <limits.h> 6334#else 6335# include <assert.h> 6336#endif 6337 6338#undef $ac_func 6339 6340/* Override any GCC internal prototype to avoid an error. 6341 Use char because int might match the return type of a GCC 6342 builtin and then its argument prototype would still apply. */ 6343#ifdef __cplusplus 6344extern "C" 6345#endif 6346char $ac_func (); 6347/* The GNU C library defines this for functions which it implements 6348 to always fail with ENOSYS. Some functions are actually named 6349 something starting with __ and the normal name is an alias. */ 6350#if defined __stub_$ac_func || defined __stub___$ac_func 6351choke me 6352#endif 6353 6354int 6355main () 6356{ 6357return $ac_func (); 6358 ; 6359 return 0; 6360} 6361_ACEOF 6362rm -f conftest.$ac_objext conftest$ac_exeext 6363if { (ac_try="$ac_link" 6364case "(($ac_try" in 6365 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6366 *) ac_try_echo=$ac_try;; 6367esac 6368eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6369$as_echo "$ac_try_echo") >&5 6370 (eval "$ac_link") 2>conftest.er1 6371 ac_status=$? 6372 grep -v '^ *+' conftest.er1 >conftest.err 6373 rm -f conftest.er1 6374 cat conftest.err >&5 6375 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6376 (exit $ac_status); } && { 6377 test -z "$ac_c_werror_flag" || 6378 test ! -s conftest.err 6379 } && test -s conftest$ac_exeext && { 6380 test "$cross_compiling" = yes || 6381 $as_test_x conftest$ac_exeext 6382 }; then 6383 eval "$as_ac_var=yes" 6384else 6385 $as_echo "$as_me: failed program was:" >&5 6386sed 's/^/| /' conftest.$ac_ext >&5 6387 6388 eval "$as_ac_var=no" 6389fi 6390 6391rm -rf conftest.dSYM 6392rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6393 conftest$ac_exeext conftest.$ac_ext 6394fi 6395ac_res=`eval 'as_val=${'$as_ac_var'} 6396 $as_echo "$as_val"'` 6397 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 6398$as_echo "$ac_res" >&6; } 6399as_val=`eval 'as_val=${'$as_ac_var'} 6400 $as_echo "$as_val"'` 6401 if test "x$as_val" = x""yes; then 6402 cat >>confdefs.h <<_ACEOF 6403#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6404_ACEOF 6405 6406{ $as_echo "$as_me:$LINENO: checking for _doprnt" >&5 6407$as_echo_n "checking for _doprnt... " >&6; } 6408if test "${ac_cv_func__doprnt+set}" = set; then 6409 $as_echo_n "(cached) " >&6 6410else 6411 cat >conftest.$ac_ext <<_ACEOF 6412/* confdefs.h. */ 6413_ACEOF 6414cat confdefs.h >>conftest.$ac_ext 6415cat >>conftest.$ac_ext <<_ACEOF 6416/* end confdefs.h. */ 6417/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt. 6418 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 6419#define _doprnt innocuous__doprnt 6420 6421/* System header to define __stub macros and hopefully few prototypes, 6422 which can conflict with char _doprnt (); below. 6423 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6424 <limits.h> exists even on freestanding compilers. */ 6425 6426#ifdef __STDC__ 6427# include <limits.h> 6428#else 6429# include <assert.h> 6430#endif 6431 6432#undef _doprnt 6433 6434/* Override any GCC internal prototype to avoid an error. 6435 Use char because int might match the return type of a GCC 6436 builtin and then its argument prototype would still apply. */ 6437#ifdef __cplusplus 6438extern "C" 6439#endif 6440char _doprnt (); 6441/* The GNU C library defines this for functions which it implements 6442 to always fail with ENOSYS. Some functions are actually named 6443 something starting with __ and the normal name is an alias. */ 6444#if defined __stub__doprnt || defined __stub____doprnt 6445choke me 6446#endif 6447 6448int 6449main () 6450{ 6451return _doprnt (); 6452 ; 6453 return 0; 6454} 6455_ACEOF 6456rm -f conftest.$ac_objext conftest$ac_exeext 6457if { (ac_try="$ac_link" 6458case "(($ac_try" in 6459 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6460 *) ac_try_echo=$ac_try;; 6461esac 6462eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6463$as_echo "$ac_try_echo") >&5 6464 (eval "$ac_link") 2>conftest.er1 6465 ac_status=$? 6466 grep -v '^ *+' conftest.er1 >conftest.err 6467 rm -f conftest.er1 6468 cat conftest.err >&5 6469 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6470 (exit $ac_status); } && { 6471 test -z "$ac_c_werror_flag" || 6472 test ! -s conftest.err 6473 } && test -s conftest$ac_exeext && { 6474 test "$cross_compiling" = yes || 6475 $as_test_x conftest$ac_exeext 6476 }; then 6477 ac_cv_func__doprnt=yes 6478else 6479 $as_echo "$as_me: failed program was:" >&5 6480sed 's/^/| /' conftest.$ac_ext >&5 6481 6482 ac_cv_func__doprnt=no 6483fi 6484 6485rm -rf conftest.dSYM 6486rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6487 conftest$ac_exeext conftest.$ac_ext 6488fi 6489{ $as_echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5 6490$as_echo "$ac_cv_func__doprnt" >&6; } 6491if test "x$ac_cv_func__doprnt" = x""yes; then 6492 6493cat >>confdefs.h <<\_ACEOF 6494#define HAVE_DOPRNT 1 6495_ACEOF 6496 6497fi 6498 6499fi 6500done 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512 6513for ac_func in dup2 floor gettimeofday memchr memmove select strchr strdup strerror strstr 6514do 6515as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6516{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 6517$as_echo_n "checking for $ac_func... " >&6; } 6518if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then 6519 $as_echo_n "(cached) " >&6 6520else 6521 cat >conftest.$ac_ext <<_ACEOF 6522/* confdefs.h. */ 6523_ACEOF 6524cat confdefs.h >>conftest.$ac_ext 6525cat >>conftest.$ac_ext <<_ACEOF 6526/* end confdefs.h. */ 6527/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 6528 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 6529#define $ac_func innocuous_$ac_func 6530 6531/* System header to define __stub macros and hopefully few prototypes, 6532 which can conflict with char $ac_func (); below. 6533 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6534 <limits.h> exists even on freestanding compilers. */ 6535 6536#ifdef __STDC__ 6537# include <limits.h> 6538#else 6539# include <assert.h> 6540#endif 6541 6542#undef $ac_func 6543 6544/* Override any GCC internal prototype to avoid an error. 6545 Use char because int might match the return type of a GCC 6546 builtin and then its argument prototype would still apply. */ 6547#ifdef __cplusplus 6548extern "C" 6549#endif 6550char $ac_func (); 6551/* The GNU C library defines this for functions which it implements 6552 to always fail with ENOSYS. Some functions are actually named 6553 something starting with __ and the normal name is an alias. */ 6554#if defined __stub_$ac_func || defined __stub___$ac_func 6555choke me 6556#endif 6557 6558int 6559main () 6560{ 6561return $ac_func (); 6562 ; 6563 return 0; 6564} 6565_ACEOF 6566rm -f conftest.$ac_objext conftest$ac_exeext 6567if { (ac_try="$ac_link" 6568case "(($ac_try" in 6569 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6570 *) ac_try_echo=$ac_try;; 6571esac 6572eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" 6573$as_echo "$ac_try_echo") >&5 6574 (eval "$ac_link") 2>conftest.er1 6575 ac_status=$? 6576 grep -v '^ *+' conftest.er1 >conftest.err 6577 rm -f conftest.er1 6578 cat conftest.err >&5 6579 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 6580 (exit $ac_status); } && { 6581 test -z "$ac_c_werror_flag" || 6582 test ! -s conftest.err 6583 } && test -s conftest$ac_exeext && { 6584 test "$cross_compiling" = yes || 6585 $as_test_x conftest$ac_exeext 6586 }; then 6587 eval "$as_ac_var=yes" 6588else 6589 $as_echo "$as_me: failed program was:" >&5 6590sed 's/^/| /' conftest.$ac_ext >&5 6591 6592 eval "$as_ac_var=no" 6593fi 6594 6595rm -rf conftest.dSYM 6596rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6597 conftest$ac_exeext conftest.$ac_ext 6598fi 6599ac_res=`eval 'as_val=${'$as_ac_var'} 6600 $as_echo "$as_val"'` 6601 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 6602$as_echo "$ac_res" >&6; } 6603as_val=`eval 'as_val=${'$as_ac_var'} 6604 $as_echo "$as_val"'` 6605 if test "x$as_val" = x""yes; then 6606 cat >>confdefs.h <<_ACEOF 6607#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6608_ACEOF 6609 6610fi 6611done 6612 6613 6614 6615ac_config_files="$ac_config_files Makefile" 6616 6617cat >confcache <<\_ACEOF 6618# This file is a shell script that caches the results of configure 6619# tests run on this system so they can be shared between configure 6620# scripts and configure runs, see configure's option --config-cache. 6621# It is not useful on other systems. If it contains results you don't 6622# want to keep, you may remove or edit it. 6623# 6624# config.status only pays attention to the cache file if you give it 6625# the --recheck option to rerun configure. 6626# 6627# `ac_cv_env_foo' variables (set or unset) will be overridden when 6628# loading this file, other *unset* `ac_cv_foo' will be assigned the 6629# following values. 6630 6631_ACEOF 6632 6633# The following way of writing the cache mishandles newlines in values, 6634# but we know of no workaround that is simple, portable, and efficient. 6635# So, we kill variables containing newlines. 6636# Ultrix sh set writes to stderr and can't be redirected directly, 6637# and sets the high bit in the cache file unless we assign to the vars. 6638( 6639 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6640 eval ac_val=\$$ac_var 6641 case $ac_val in #( 6642 *${as_nl}*) 6643 case $ac_var in #( 6644 *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5 6645$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6646 esac 6647 case $ac_var in #( 6648 _ | IFS | as_nl) ;; #( 6649 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6650 *) $as_unset $ac_var ;; 6651 esac ;; 6652 esac 6653 done 6654 6655 (set) 2>&1 | 6656 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6657 *${as_nl}ac_space=\ *) 6658 # `set' does not quote correctly, so add quotes (double-quote 6659 # substitution turns \\\\ into \\, and sed turns \\ into \). 6660 sed -n \ 6661 "s/'/'\\\\''/g; 6662 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6663 ;; #( 6664 *) 6665 # `set' quotes correctly as required by POSIX, so do not add quotes. 6666 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6667 ;; 6668 esac | 6669 sort 6670) | 6671 sed ' 6672 /^ac_cv_env_/b end 6673 t clear 6674 :clear 6675 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6676 t end 6677 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6678 :end' >>confcache 6679if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6680 if test -w "$cache_file"; then 6681 test "x$cache_file" != "x/dev/null" && 6682 { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5 6683$as_echo "$as_me: updating cache $cache_file" >&6;} 6684 cat confcache >$cache_file 6685 else 6686 { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 6687$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6688 fi 6689fi 6690rm -f confcache 6691 6692test "x$prefix" = xNONE && prefix=$ac_default_prefix 6693# Let make expand exec_prefix. 6694test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6695 6696DEFS=-DHAVE_CONFIG_H 6697 6698ac_libobjs= 6699ac_ltlibobjs= 6700for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6701 # 1. 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"./$as_me.lineno" 6960 # Exit status is that of the last command. 6961 exit 6962} 6963 6964 6965if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 6966 as_dirname=dirname 6967else 6968 as_dirname=false 6969fi 6970 6971ECHO_C= ECHO_N= ECHO_T= 6972case `echo -n x` in 6973-n*) 6974 case `echo 'x\c'` in 6975 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 6976 *) ECHO_C='\c';; 6977 esac;; 6978*) 6979 ECHO_N='-n';; 6980esac 6981if expr a : '\(a\)' >/dev/null 2>&1 && 6982 test "X`expr 00001 : '.*\(...\)'`" = X001; then 6983 as_expr=expr 6984else 6985 as_expr=false 6986fi 6987 6988rm -f conf$$ conf$$.exe conf$$.file 6989if test -d conf$$.dir; then 6990 rm -f conf$$.dir/conf$$.file 6991else 6992 rm -f conf$$.dir 6993 mkdir conf$$.dir 2>/dev/null 6994fi 6995if (echo >conf$$.file) 2>/dev/null; then 6996 if ln -s conf$$.file conf$$ 2>/dev/null; then 6997 as_ln_s='ln -s' 6998 # ... but there are two gotchas: 6999 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7000 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7001 # In both cases, we have to default to `cp -p'. 7002 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7003 as_ln_s='cp -p' 7004 elif ln conf$$.file conf$$ 2>/dev/null; then 7005 as_ln_s=ln 7006 else 7007 as_ln_s='cp -p' 7008 fi 7009else 7010 as_ln_s='cp -p' 7011fi 7012rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7013rmdir conf$$.dir 2>/dev/null 7014 7015if mkdir -p . 2>/dev/null; then 7016 as_mkdir_p=: 7017else 7018 test -d ./-p && rmdir ./-p 7019 as_mkdir_p=false 7020fi 7021 7022if test -x / >/dev/null 2>&1; then 7023 as_test_x='test -x' 7024else 7025 if ls -dL / >/dev/null 2>&1; then 7026 as_ls_L_option=L 7027 else 7028 as_ls_L_option= 7029 fi 7030 as_test_x=' 7031 eval sh -c '\'' 7032 if test -d "$1"; then 7033 test -d "$1/."; 7034 else 7035 case $1 in 7036 -*)set "./$1";; 7037 esac; 7038 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in 7039 ???[sx]*):;;*)false;;esac;fi 7040 '\'' sh 7041 ' 7042fi 7043as_executable_p=$as_test_x 7044 7045# Sed expression to map a string onto a valid CPP name. 7046as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7047 7048# Sed expression to map a string onto a valid variable name. 7049as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7050 7051 7052exec 6>&1 7053 7054# Save the log message, to keep $[0] and so on meaningful, and to 7055# report actual input values of CONFIG_FILES etc. instead of their 7056# values after options handling. 7057ac_log=" 7058This file was extended by polyglot $as_me 1.4.70b, which was 7059generated by GNU Autoconf 2.63. 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[FILE]... 7095 7096 -h, --help print this help, then exit 7097 -V, --version print version number and configuration settings, then exit 7098 -q, --quiet, --silent 7099 do not print progress messages 7100 -d, --debug don't remove temporary files 7101 --recheck update $as_me by reconfiguring in the same conditions 7102 --file=FILE[:TEMPLATE] 7103 instantiate the configuration file FILE 7104 --header=FILE[:TEMPLATE] 7105 instantiate the configuration header FILE 7106 7107Configuration files: 7108$config_files 7109 7110Configuration headers: 7111$config_headers 7112 7113Configuration commands: 7114$config_commands 7115 7116Report bugs to <bug-autoconf@gnu.org>." 7117 7118_ACEOF 7119cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7120ac_cs_version="\\ 7121polyglot config.status 1.4.70b 7122configured by $0, generated by GNU Autoconf 2.63, 7123 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7124 7125Copyright (C) 2008 Free Software Foundation, Inc. 7126This config.status script is free software; the Free Software Foundation 7127gives unlimited permission to copy, distribute and modify it." 7128 7129ac_pwd='$ac_pwd' 7130srcdir='$srcdir' 7131INSTALL='$INSTALL' 7132MKDIR_P='$MKDIR_P' 7133AWK='$AWK' 7134test -n "\$AWK" || AWK=awk 7135_ACEOF 7136 7137cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7138# The default lists apply if the user does not specify any file. 7139ac_need_defaults=: 7140while test $# != 0 7141do 7142 case $1 in 7143 --*=*) 7144 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7145 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7146 ac_shift=: 7147 ;; 7148 *) 7149 ac_option=$1 7150 ac_optarg=$2 7151 ac_shift=shift 7152 ;; 7153 esac 7154 7155 case $ac_option in 7156 # Handling of the options. 7157 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7158 ac_cs_recheck=: ;; 7159 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7160 $as_echo "$ac_cs_version"; exit ;; 7161 --debug | --debu | --deb | --de | --d | -d ) 7162 debug=: ;; 7163 --file | --fil | --fi | --f ) 7164 $ac_shift 7165 case $ac_optarg in 7166 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7167 esac 7168 CONFIG_FILES="$CONFIG_FILES '$ac_optarg'" 7169 ac_need_defaults=false;; 7170 --header | --heade | --head | --hea ) 7171 $ac_shift 7172 case $ac_optarg in 7173 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7174 esac 7175 CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'" 7176 ac_need_defaults=false;; 7177 --he | --h) 7178 # Conflict between --help and --header 7179 { $as_echo "$as_me: error: ambiguous option: $1 7180Try \`$0 --help' for more information." >&2 7181 { (exit 1); exit 1; }; };; 7182 --help | --hel | -h ) 7183 $as_echo "$ac_cs_usage"; exit ;; 7184 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7185 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7186 ac_cs_silent=: ;; 7187 7188 # This is an error. 7189 -*) { $as_echo "$as_me: error: unrecognized option: $1 7190Try \`$0 --help' for more information." >&2 7191 { (exit 1); exit 1; }; } ;; 7192 7193 *) ac_config_targets="$ac_config_targets $1" 7194 ac_need_defaults=false ;; 7195 7196 esac 7197 shift 7198done 7199 7200ac_configure_extra_args= 7201 7202if $ac_cs_silent; then 7203 exec 6>/dev/null 7204 ac_configure_extra_args="$ac_configure_extra_args --silent" 7205fi 7206 7207_ACEOF 7208cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7209if \$ac_cs_recheck; then 7210 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7211 shift 7212 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7213 CONFIG_SHELL='$SHELL' 7214 export CONFIG_SHELL 7215 exec "\$@" 7216fi 7217 7218_ACEOF 7219cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7220exec 5>>config.log 7221{ 7222 echo 7223 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7224## Running $as_me. ## 7225_ASBOX 7226 $as_echo "$ac_log" 7227} >&5 7228 7229_ACEOF 7230cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7231# 7232# INIT-COMMANDS 7233# 7234AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 7235 7236_ACEOF 7237 7238cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7239 7240# Handling of arguments. 7241for ac_config_target in $ac_config_targets 7242do 7243 case $ac_config_target in 7244 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 7245 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 7246 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7247 7248 *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 7249$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 7250 { (exit 1); exit 1; }; };; 7251 esac 7252done 7253 7254 7255# If the user did not use the arguments to specify the items to instantiate, 7256# then the envvar interface is used. Set only those that are not. 7257# We use the long form for the default assignment because of an extremely 7258# bizarre bug on SunOS 4.1.3. 7259if $ac_need_defaults; then 7260 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7261 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7262 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7263fi 7264 7265# Have a temporary directory for convenience. Make it in the build tree 7266# simply because there is no reason against having it here, and in addition, 7267# creating and moving files from /tmp can sometimes cause problems. 7268# Hook for its removal unless debugging. 7269# Note that there is a small window in which the directory will not be cleaned: 7270# after its creation but before its name has been assigned to `$tmp'. 7271$debug || 7272{ 7273 tmp= 7274 trap 'exit_status=$? 7275 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7276' 0 7277 trap '{ (exit 1); exit 1; }' 1 2 13 15 7278} 7279# Create a (secure) tmp directory for tmp files. 7280 7281{ 7282 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7283 test -n "$tmp" && test -d "$tmp" 7284} || 7285{ 7286 tmp=./conf$$-$RANDOM 7287 (umask 077 && mkdir "$tmp") 7288} || 7289{ 7290 $as_echo "$as_me: cannot create a temporary directory in ." >&2 7291 { (exit 1); exit 1; } 7292} 7293 7294# Set up the scripts for CONFIG_FILES section. 7295# No need to generate them if there are no CONFIG_FILES. 7296# This happens for instance with `./config.status config.h'. 7297if test -n "$CONFIG_FILES"; then 7298 7299 7300ac_cr=' 7301' 7302ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7303if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7304 ac_cs_awk_cr='\\r' 7305else 7306 ac_cs_awk_cr=$ac_cr 7307fi 7308 7309echo 'BEGIN {' >"$tmp/subs1.awk" && 7310_ACEOF 7311 7312 7313{ 7314 echo "cat >conf$$subs.awk <<_ACEOF" && 7315 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7316 echo "_ACEOF" 7317} >conf$$subs.sh || 7318 { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 7319$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} 7320 { (exit 1); exit 1; }; } 7321ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7322ac_delim='%!_!# ' 7323for ac_last_try in false false false false false :; do 7324 . ./conf$$subs.sh || 7325 { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 7326$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} 7327 { (exit 1); exit 1; }; } 7328 7329 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7330 if test $ac_delim_n = $ac_delim_num; then 7331 break 7332 elif $ac_last_try; then 7333 { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 7334$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} 7335 { (exit 1); exit 1; }; } 7336 else 7337 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7338 fi 7339done 7340rm -f conf$$subs.sh 7341 7342cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7343cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7344_ACEOF 7345sed -n ' 7346h 7347s/^/S["/; s/!.*/"]=/ 7348p 7349g 7350s/^[^!]*!// 7351:repl 7352t repl 7353s/'"$ac_delim"'$// 7354t delim 7355:nl 7356h 7357s/\(.\{148\}\).*/\1/ 7358t more1 7359s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7360p 7361n 7362b repl 7363:more1 7364s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7365p 7366g 7367s/.\{148\}// 7368t nl 7369:delim 7370h 7371s/\(.\{148\}\).*/\1/ 7372t more2 7373s/["\\]/\\&/g; s/^/"/; s/$/"/ 7374p 7375b 7376:more2 7377s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7378p 7379g 7380s/.\{148\}// 7381t delim 7382' <conf$$subs.awk | sed ' 7383/^[^""]/{ 7384 N 7385 s/\n// 7386} 7387' >>$CONFIG_STATUS || ac_write_fail=1 7388rm -f conf$$subs.awk 7389cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7390_ACAWK 7391cat >>"\$tmp/subs1.awk" <<_ACAWK && 7392 for (key in S) S_is_set[key] = 1 7393 FS = "" 7394 7395} 7396{ 7397 line = $ 0 7398 nfields = split(line, field, "@") 7399 substed = 0 7400 len = length(field[1]) 7401 for (i = 2; i < nfields; i++) { 7402 key = field[i] 7403 keylen = length(key) 7404 if (S_is_set[key]) { 7405 value = S[key] 7406 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7407 len += length(value) + length(field[++i]) 7408 substed = 1 7409 } else 7410 len += 1 + keylen 7411 } 7412 7413 print line 7414} 7415 7416_ACAWK 7417_ACEOF 7418cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7419if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7420 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7421else 7422 cat 7423fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7424 || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5 7425$as_echo "$as_me: error: could not setup config files machinery" >&2;} 7426 { (exit 1); exit 1; }; } 7427_ACEOF 7428 7429# VPATH may cause trouble with some makes, so we remove $(srcdir), 7430# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7431# trailing colons and then remove the whole line if VPATH becomes empty 7432# (actually we leave an empty line to preserve line numbers). 7433if test "x$srcdir" = x.; then 7434 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7435s/:*\$(srcdir):*/:/ 7436s/:*\${srcdir}:*/:/ 7437s/:*@srcdir@:*/:/ 7438s/^\([^=]*=[ ]*\):*/\1/ 7439s/:*$// 7440s/^[^=]*=[ ]*$// 7441}' 7442fi 7443 7444cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7445fi # test -n "$CONFIG_FILES" 7446 7447# Set up the scripts for CONFIG_HEADERS section. 7448# No need to generate them if there are no CONFIG_HEADERS. 7449# This happens for instance with `./config.status Makefile'. 7450if test -n "$CONFIG_HEADERS"; then 7451cat >"$tmp/defines.awk" <<\_ACAWK || 7452BEGIN { 7453_ACEOF 7454 7455# Transform confdefs.h into an awk script `defines.awk', embedded as 7456# here-document in config.status, that substitutes the proper values into 7457# config.h.in to produce config.h. 7458 7459# Create a delimiter string that does not exist in confdefs.h, to ease 7460# handling of long lines. 7461ac_delim='%!_!# ' 7462for ac_last_try in false false :; do 7463 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 7464 if test -z "$ac_t"; then 7465 break 7466 elif $ac_last_try; then 7467 { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5 7468$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;} 7469 { (exit 1); exit 1; }; } 7470 else 7471 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7472 fi 7473done 7474 7475# For the awk script, D is an array of macro values keyed by name, 7476# likewise P contains macro parameters if any. Preserve backslash 7477# newline sequences. 7478 7479ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7480sed -n ' 7481s/.\{148\}/&'"$ac_delim"'/g 7482t rset 7483:rset 7484s/^[ ]*#[ ]*define[ ][ ]*/ / 7485t def 7486d 7487:def 7488s/\\$// 7489t bsnl 7490s/["\\]/\\&/g 7491s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7492D["\1"]=" \3"/p 7493s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7494d 7495:bsnl 7496s/["\\]/\\&/g 7497s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7498D["\1"]=" \3\\\\\\n"\\/p 7499t cont 7500s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7501t cont 7502d 7503:cont 7504n 7505s/.\{148\}/&'"$ac_delim"'/g 7506t clear 7507:clear 7508s/\\$// 7509t bsnlc 7510s/["\\]/\\&/g; s/^/"/; s/$/"/p 7511d 7512:bsnlc 7513s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7514b cont 7515' <confdefs.h | sed ' 7516s/'"$ac_delim"'/"\\\ 7517"/g' >>$CONFIG_STATUS || ac_write_fail=1 7518 7519cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7520 for (key in D) D_is_set[key] = 1 7521 FS = "" 7522} 7523/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7524 line = \$ 0 7525 split(line, arg, " ") 7526 if (arg[1] == "#") { 7527 defundef = arg[2] 7528 mac1 = arg[3] 7529 } else { 7530 defundef = substr(arg[1], 2) 7531 mac1 = arg[2] 7532 } 7533 split(mac1, mac2, "(") #) 7534 macro = mac2[1] 7535 prefix = substr(line, 1, index(line, defundef) - 1) 7536 if (D_is_set[macro]) { 7537 # Preserve the white space surrounding the "#". 7538 print prefix "define", macro P[macro] D[macro] 7539 next 7540 } else { 7541 # Replace #undef with comments. This is necessary, for example, 7542 # in the case of _POSIX_SOURCE, which is predefined and required 7543 # on some systems where configure will not decide to define it. 7544 if (defundef == "undef") { 7545 print "/*", prefix defundef, macro, "*/" 7546 next 7547 } 7548 } 7549} 7550{ print } 7551_ACAWK 7552_ACEOF 7553cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7554 { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5 7555$as_echo "$as_me: error: could not setup config headers machinery" >&2;} 7556 { (exit 1); exit 1; }; } 7557fi # test -n "$CONFIG_HEADERS" 7558 7559 7560eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 7561shift 7562for ac_tag 7563do 7564 case $ac_tag in 7565 :[FHLC]) ac_mode=$ac_tag; continue;; 7566 esac 7567 case $ac_mode$ac_tag in 7568 :[FHL]*:*);; 7569 :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5 7570$as_echo "$as_me: error: invalid tag $ac_tag" >&2;} 7571 { (exit 1); exit 1; }; };; 7572 :[FH]-) ac_tag=-:-;; 7573 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 7574 esac 7575 ac_save_IFS=$IFS 7576 IFS=: 7577 set x $ac_tag 7578 IFS=$ac_save_IFS 7579 shift 7580 ac_file=$1 7581 shift 7582 7583 case $ac_mode in 7584 :L) ac_source=$1;; 7585 :[FH]) 7586 ac_file_inputs= 7587 for ac_f 7588 do 7589 case $ac_f in 7590 -) ac_f="$tmp/stdin";; 7591 *) # Look for the file first in the build tree, then in the source tree 7592 # (if the path is not absolute). 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