1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for igmpproxy 0.1.2. 4# 5# 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 8# Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. 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See below for descriptions of some of the useful variables. 1215 1216Defaults for the options are specified in brackets. 1217 1218Configuration: 1219 -h, --help display this help and exit 1220 --help=short display options specific to this package 1221 --help=recursive display the short help of all the included packages 1222 -V, --version display version information and exit 1223 -q, --quiet, --silent do not print \`checking ...' messages 1224 --cache-file=FILE cache test results in FILE [disabled] 1225 -C, --config-cache alias for \`--cache-file=config.cache' 1226 -n, --no-create do not create output files 1227 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1228 1229Installation directories: 1230 --prefix=PREFIX install architecture-independent files in PREFIX 1231 [$ac_default_prefix] 1232 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1233 [PREFIX] 1234 1235By default, \`make install' will install all the files in 1236\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1237an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1238for instance \`--prefix=\$HOME'. 1239 1240For better control, use the options below. 1241 1242Fine tuning of the installation directories: 1243 --bindir=DIR user executables [EPREFIX/bin] 1244 --sbindir=DIR system admin executables [EPREFIX/sbin] 1245 --libexecdir=DIR program executables [EPREFIX/libexec] 1246 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1247 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1248 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1249 --libdir=DIR object code libraries [EPREFIX/lib] 1250 --includedir=DIR C header files [PREFIX/include] 1251 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1252 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1253 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1254 --infodir=DIR info documentation [DATAROOTDIR/info] 1255 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1256 --mandir=DIR man documentation [DATAROOTDIR/man] 1257 --docdir=DIR documentation root [DATAROOTDIR/doc/igmpproxy] 1258 --htmldir=DIR html documentation [DOCDIR] 1259 --dvidir=DIR dvi documentation [DOCDIR] 1260 --pdfdir=DIR pdf documentation [DOCDIR] 1261 --psdir=DIR ps documentation [DOCDIR] 1262_ACEOF 1263 1264 cat <<\_ACEOF 1265 1266Program names: 1267 --program-prefix=PREFIX prepend PREFIX to installed program names 1268 --program-suffix=SUFFIX append SUFFIX to installed program names 1269 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1270 1271System types: 1272 --build=BUILD configure for building on BUILD [guessed] 1273 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1274_ACEOF 1275fi 1276 1277if test -n "$ac_init_help"; then 1278 case $ac_init_help in 1279 short | recursive ) echo "Configuration of igmpproxy 0.1.2:";; 1280 esac 1281 cat <<\_ACEOF 1282 1283Optional Features: 1284 --disable-option-checking ignore unrecognized --enable/--with options 1285 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1286 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1287 --disable-dependency-tracking speeds up one-time build 1288 --enable-dependency-tracking do not reject slow dependency extractors 1289 1290Some influential environment variables: 1291 CC C compiler command 1292 CFLAGS C compiler flags 1293 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1294 nonstandard directory <lib dir> 1295 LIBS libraries to pass to the linker, e.g. -l<library> 1296 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1297 you have headers in a nonstandard directory <include dir> 1298 1299Use these variables to override the choices made by `configure' or to help 1300it to find libraries and programs with nonstandard names/locations. 1301 1302Report bugs to the package provider. 1303_ACEOF 1304ac_status=$? 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For instance with Cygwin, `ls conftest' will 2841# work properly (i.e., refer to `conftest.exe'), while it won't with 2842# `rm'. 2843for ac_file in conftest.exe conftest conftest.*; do 2844 test -f "$ac_file" || continue 2845 case $ac_file in 2846 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2847 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2848 break;; 2849 * ) break;; 2850 esac 2851done 2852else 2853 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2854$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2855as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2856See \`config.log' for more details" "$LINENO" 5; } 2857fi 2858rm -f conftest conftest$ac_cv_exeext 2859{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2860$as_echo "$ac_cv_exeext" >&6; } 2861 2862rm -f conftest.$ac_ext 2863EXEEXT=$ac_cv_exeext 2864ac_exeext=$EXEEXT 2865cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2866/* end confdefs.h. */ 2867#include <stdio.h> 2868int 2869main () 2870{ 2871FILE *f = fopen ("conftest.out", "w"); 2872 return ferror (f) || fclose (f) != 0; 2873 2874 ; 2875 return 0; 2876} 2877_ACEOF 2878ac_clean_files="$ac_clean_files conftest.out" 2879# Check that the compiler produces executables we can run. If not, either 2880# the compiler is broken, or we cross compile. 2881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2882$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2914If you meant to cross compile, use \`--host'. 2915See \`config.log' for more details" "$LINENO" 5; } 2916 fi 2917 fi 2918fi 2919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2920$as_echo "$cross_compiling" >&6; } 2921 2922rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2923ac_clean_files=$ac_clean_files_save 2924{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2925$as_echo_n "checking for suffix of object files... " >&6; } 2926if ${ac_cv_objext+:} false; then : 2927 $as_echo_n "(cached) " >&6 2928else 2929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2930/* end confdefs.h. */ 2931 2932int 2933main () 2934{ 2935 2936 ; 2937 return 0; 2938} 2939_ACEOF 2940rm -f conftest.o conftest.obj 2941if { { ac_try="$ac_compile" 2942case "(($ac_try" in 2943 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2944 *) ac_try_echo=$ac_try;; 2945esac 2946eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2947$as_echo "$ac_try_echo"; } >&5 2948 (eval "$ac_compile") 2>&5 2949 ac_status=$? 2950 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2951 test $ac_status = 0; }; then : 2952 for ac_file in conftest.o conftest.obj conftest.*; do 2953 test -f "$ac_file" || continue; 2954 case $ac_file in 2955 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2956 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2957 break;; 2958 esac 2959done 2960else 2961 $as_echo "$as_me: failed program was:" >&5 2962sed 's/^/| /' conftest.$ac_ext >&5 2963 2964{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2965$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2966as_fn_error $? "cannot compute suffix of object files: cannot compile 2967See \`config.log' for more details" "$LINENO" 5; } 2968fi 2969rm -f conftest.$ac_cv_objext conftest.$ac_ext 2970fi 2971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2972$as_echo "$ac_cv_objext" >&6; } 2973OBJEXT=$ac_cv_objext 2974ac_objext=$OBJEXT 2975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2976$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2977if ${ac_cv_c_compiler_gnu+:} false; then : 2978 $as_echo_n "(cached) " >&6 2979else 2980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2981/* end confdefs.h. */ 2982 2983int 2984main () 2985{ 2986#ifndef __GNUC__ 2987 choke me 2988#endif 2989 2990 ; 2991 return 0; 2992} 2993_ACEOF 2994if ac_fn_c_try_compile "$LINENO"; then : 2995 ac_compiler_gnu=yes 2996else 2997 ac_compiler_gnu=no 2998fi 2999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3000ac_cv_c_compiler_gnu=$ac_compiler_gnu 3001 3002fi 3003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3004$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3005if test $ac_compiler_gnu = yes; then 3006 GCC=yes 3007else 3008 GCC= 3009fi 3010ac_test_CFLAGS=${CFLAGS+set} 3011ac_save_CFLAGS=$CFLAGS 3012{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3013$as_echo_n "checking whether $CC accepts -g... " >&6; } 3014if ${ac_cv_prog_cc_g+:} false; then : 3015 $as_echo_n "(cached) " >&6 3016else 3017 ac_save_c_werror_flag=$ac_c_werror_flag 3018 ac_c_werror_flag=yes 3019 ac_cv_prog_cc_g=no 3020 CFLAGS="-g" 3021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3022/* end confdefs.h. */ 3023 3024int 3025main () 3026{ 3027 3028 ; 3029 return 0; 3030} 3031_ACEOF 3032if ac_fn_c_try_compile "$LINENO"; then : 3033 ac_cv_prog_cc_g=yes 3034else 3035 CFLAGS="" 3036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3037/* end confdefs.h. */ 3038 3039int 3040main () 3041{ 3042 3043 ; 3044 return 0; 3045} 3046_ACEOF 3047if ac_fn_c_try_compile "$LINENO"; then : 3048 3049else 3050 ac_c_werror_flag=$ac_save_c_werror_flag 3051 CFLAGS="-g" 3052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3053/* end confdefs.h. */ 3054 3055int 3056main () 3057{ 3058 3059 ; 3060 return 0; 3061} 3062_ACEOF 3063if ac_fn_c_try_compile "$LINENO"; then : 3064 ac_cv_prog_cc_g=yes 3065fi 3066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3067fi 3068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3069fi 3070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3071 ac_c_werror_flag=$ac_save_c_werror_flag 3072fi 3073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3074$as_echo "$ac_cv_prog_cc_g" >&6; } 3075if test "$ac_test_CFLAGS" = set; then 3076 CFLAGS=$ac_save_CFLAGS 3077elif test $ac_cv_prog_cc_g = yes; then 3078 if test "$GCC" = yes; then 3079 CFLAGS="-g -O2" 3080 else 3081 CFLAGS="-g" 3082 fi 3083else 3084 if test "$GCC" = yes; then 3085 CFLAGS="-O2" 3086 else 3087 CFLAGS= 3088 fi 3089fi 3090{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3091$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3092if ${ac_cv_prog_cc_c89+:} false; then : 3093 $as_echo_n "(cached) " >&6 3094else 3095 ac_cv_prog_cc_c89=no 3096ac_save_CC=$CC 3097cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3098/* end confdefs.h. */ 3099#include <stdarg.h> 3100#include <stdio.h> 3101#include <sys/types.h> 3102#include <sys/stat.h> 3103/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3104struct buf { int x; }; 3105FILE * (*rcsopen) (struct buf *, struct stat *, int); 3106static char *e (p, i) 3107 char **p; 3108 int i; 3109{ 3110 return p[i]; 3111} 3112static char *f (char * (*g) (char **, int), char **p, ...) 3113{ 3114 char *s; 3115 va_list v; 3116 va_start (v,p); 3117 s = g (p, va_arg (v,int)); 3118 va_end (v); 3119 return s; 3120} 3121 3122/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3123 function prototypes and stuff, but not '\xHH' hex character constants. 3124 These don't provoke an error unfortunately, instead are silently treated 3125 as 'x'. The following induces an error, until -std is added to get 3126 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3127 array size at least. It's necessary to write '\x00'==0 to get something 3128 that's true only with -std. */ 3129int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3130 3131/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3132 inside strings and character constants. */ 3133#define FOO(x) 'x' 3134int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3135 3136int test (int i, double x); 3137struct s1 {int (*f) (int a);}; 3138struct s2 {int (*f) (double a);}; 3139int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3140int argc; 3141char **argv; 3142int 3143main () 3144{ 3145return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3146 ; 3147 return 0; 3148} 3149_ACEOF 3150for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3151 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3152do 3153 CC="$ac_save_CC $ac_arg" 3154 if ac_fn_c_try_compile "$LINENO"; then : 3155 ac_cv_prog_cc_c89=$ac_arg 3156fi 3157rm -f core conftest.err conftest.$ac_objext 3158 test "x$ac_cv_prog_cc_c89" != "xno" && break 3159done 3160rm -f conftest.$ac_ext 3161CC=$ac_save_CC 3162 3163fi 3164# AC_CACHE_VAL 3165case "x$ac_cv_prog_cc_c89" in 3166 x) 3167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3168$as_echo "none needed" >&6; } ;; 3169 xno) 3170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3171$as_echo "unsupported" >&6; } ;; 3172 *) 3173 CC="$CC $ac_cv_prog_cc_c89" 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3175$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3176esac 3177if test "x$ac_cv_prog_cc_c89" != xno; then : 3178 3179fi 3180 3181ac_ext=c 3182ac_cpp='$CPP $CPPFLAGS' 3183ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3184ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3185ac_compiler_gnu=$ac_cv_c_compiler_gnu 3186 3187depcc="$CC" am_compiler_list= 3188 3189{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3190$as_echo_n "checking dependency style of $depcc... " >&6; } 3191if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3192 $as_echo_n "(cached) " >&6 3193else 3194 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3195 # We make a subdir and do the tests there. Otherwise we can end up 3196 # making bogus files that we don't know about and never remove. For 3197 # instance it was reported that on HP-UX the gcc test will end up 3198 # making a dummy file named `D' -- because `-MD' means `put the output 3199 # in D'. 3200 mkdir conftest.dir 3201 # Copy depcomp to subdir because otherwise we won't find it if we're 3202 # using a relative directory. 3203 cp "$am_depcomp" conftest.dir 3204 cd conftest.dir 3205 # We will build objects and dependencies in a subdirectory because 3206 # it helps to detect inapplicable dependency modes. For instance 3207 # both Tru64's cc and ICC support -MD to output dependencies as a 3208 # side effect of compilation, but ICC will put the dependencies in 3209 # the current directory while Tru64 will put them in the object 3210 # directory. 3211 mkdir sub 3212 3213 am_cv_CC_dependencies_compiler_type=none 3214 if test "$am_compiler_list" = ""; then 3215 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3216 fi 3217 am__universal=false 3218 case " $depcc " in #( 3219 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3220 esac 3221 3222 for depmode in $am_compiler_list; do 3223 # Setup a source with many dependencies, because some compilers 3224 # like to wrap large dependency lists on column 80 (with \), and 3225 # we should not choose a depcomp mode which is confused by this. 3226 # 3227 # We need to recreate these files for each test, as the compiler may 3228 # overwrite some of them when testing with obscure command lines. 3229 # This happens at least with the AIX C compiler. 3230 : > sub/conftest.c 3231 for i in 1 2 3 4 5 6; do 3232 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3233 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3234 # Solaris 8's {/usr,}/bin/sh. 3235 touch sub/conftst$i.h 3236 done 3237 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3238 3239 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3240 # mode. It turns out that the SunPro C++ compiler does not properly 3241 # handle `-M -o', and we need to detect this. Also, some Intel 3242 # versions had trouble with output in subdirs 3243 am__obj=sub/conftest.${OBJEXT-o} 3244 am__minus_obj="-o $am__obj" 3245 case $depmode in 3246 gcc) 3247 # This depmode causes a compiler race in universal mode. 3248 test "$am__universal" = false || continue 3249 ;; 3250 nosideeffect) 3251 # after this tag, mechanisms are not by side-effect, so they'll 3252 # only be used when explicitly requested 3253 if test "x$enable_dependency_tracking" = xyes; then 3254 continue 3255 else 3256 break 3257 fi 3258 ;; 3259 msvisualcpp | msvcmsys) 3260 # This compiler won't grok `-c -o', but also, the minuso test has 3261 # not run yet. These depmodes are late enough in the game, and 3262 # so weak that their functioning should not be impacted. 3263 am__obj=conftest.${OBJEXT-o} 3264 am__minus_obj= 3265 ;; 3266 none) break ;; 3267 esac 3268 if depmode=$depmode \ 3269 source=sub/conftest.c object=$am__obj \ 3270 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3271 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3272 >/dev/null 2>conftest.err && 3273 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3274 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3275 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3276 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3277 # icc doesn't choke on unknown options, it will just issue warnings 3278 # or remarks (even with -Werror). So we grep stderr for any message 3279 # that says an option was ignored or not supported. 3280 # When given -MP, icc 7.0 and 7.1 complain thusly: 3281 # icc: Command line warning: ignoring option '-M'; no argument required 3282 # The diagnosis changed in icc 8.0: 3283 # icc: Command line remark: option '-MP' not supported 3284 if (grep 'ignoring option' conftest.err || 3285 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3286 am_cv_CC_dependencies_compiler_type=$depmode 3287 break 3288 fi 3289 fi 3290 done 3291 3292 cd .. 3293 rm -rf conftest.dir 3294else 3295 am_cv_CC_dependencies_compiler_type=none 3296fi 3297 3298fi 3299{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3300$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3301CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3302 3303 if 3304 test "x$enable_dependency_tracking" != xno \ 3305 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3306 am__fastdepCC_TRUE= 3307 am__fastdepCC_FALSE='#' 3308else 3309 am__fastdepCC_TRUE='#' 3310 am__fastdepCC_FALSE= 3311fi 3312 3313 3314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3315$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3316if ${ac_cv_prog_cc_c99+:} false; then : 3317 $as_echo_n "(cached) " >&6 3318else 3319 ac_cv_prog_cc_c99=no 3320ac_save_CC=$CC 3321cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3322/* end confdefs.h. */ 3323#include <stdarg.h> 3324#include <stdbool.h> 3325#include <stdlib.h> 3326#include <wchar.h> 3327#include <stdio.h> 3328 3329// Check varargs macros. These examples are taken from C99 6.10.3.5. 3330#define debug(...) fprintf (stderr, __VA_ARGS__) 3331#define showlist(...) puts (#__VA_ARGS__) 3332#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3333static void 3334test_varargs_macros (void) 3335{ 3336 int x = 1234; 3337 int y = 5678; 3338 debug ("Flag"); 3339 debug ("X = %d\n", x); 3340 showlist (The first, second, and third items.); 3341 report (x>y, "x is %d but y is %d", x, y); 3342} 3343 3344// Check long long types. 3345#define BIG64 18446744073709551615ull 3346#define BIG32 4294967295ul 3347#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3348#if !BIG_OK 3349 your preprocessor is broken; 3350#endif 3351#if BIG_OK 3352#else 3353 your preprocessor is broken; 3354#endif 3355static long long int bignum = -9223372036854775807LL; 3356static unsigned long long int ubignum = BIG64; 3357 3358struct incomplete_array 3359{ 3360 int datasize; 3361 double data[]; 3362}; 3363 3364struct named_init { 3365 int number; 3366 const wchar_t *name; 3367 double average; 3368}; 3369 3370typedef const char *ccp; 3371 3372static inline int 3373test_restrict (ccp restrict text) 3374{ 3375 // See if C++-style comments work. 3376 // Iterate through items via the restricted pointer. 3377 // Also check for declarations in for loops. 3378 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3379 continue; 3380 return 0; 3381} 3382 3383// Check varargs and va_copy. 3384static void 3385test_varargs (const char *format, ...) 3386{ 3387 va_list args; 3388 va_start (args, format); 3389 va_list args_copy; 3390 va_copy (args_copy, args); 3391 3392 const char *str; 3393 int number; 3394 float fnumber; 3395 3396 while (*format) 3397 { 3398 switch (*format++) 3399 { 3400 case 's': // string 3401 str = va_arg (args_copy, const char *); 3402 break; 3403 case 'd': // int 3404 number = va_arg (args_copy, int); 3405 break; 3406 case 'f': // float 3407 fnumber = va_arg (args_copy, double); 3408 break; 3409 default: 3410 break; 3411 } 3412 } 3413 va_end (args_copy); 3414 va_end (args); 3415} 3416 3417int 3418main () 3419{ 3420 3421 // Check bool. 3422 _Bool success = false; 3423 3424 // Check restrict. 3425 if (test_restrict ("String literal") == 0) 3426 success = true; 3427 char *restrict newvar = "Another string"; 3428 3429 // Check varargs. 3430 test_varargs ("s, d' f .", "string", 65, 34.234); 3431 test_varargs_macros (); 3432 3433 // Check flexible array members. 3434 struct incomplete_array *ia = 3435 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3436 ia->datasize = 10; 3437 for (int i = 0; i < ia->datasize; ++i) 3438 ia->data[i] = i * 1.234; 3439 3440 // Check named initializers. 3441 struct named_init ni = { 3442 .number = 34, 3443 .name = L"Test wide string", 3444 .average = 543.34343, 3445 }; 3446 3447 ni.number = 58; 3448 3449 int dynamic_array[ni.number]; 3450 dynamic_array[ni.number - 1] = 543; 3451 3452 // work around unused variable warnings 3453 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3454 || dynamic_array[ni.number - 1] != 543); 3455 3456 ; 3457 return 0; 3458} 3459_ACEOF 3460for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3461do 3462 CC="$ac_save_CC $ac_arg" 3463 if ac_fn_c_try_compile "$LINENO"; then : 3464 ac_cv_prog_cc_c99=$ac_arg 3465fi 3466rm -f core conftest.err conftest.$ac_objext 3467 test "x$ac_cv_prog_cc_c99" != "xno" && break 3468done 3469rm -f conftest.$ac_ext 3470CC=$ac_save_CC 3471 3472fi 3473# AC_CACHE_VAL 3474case "x$ac_cv_prog_cc_c99" in 3475 x) 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3477$as_echo "none needed" >&6; } ;; 3478 xno) 3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3480$as_echo "unsupported" >&6; } ;; 3481 *) 3482 CC="$CC $ac_cv_prog_cc_c99" 3483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3484$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3485esac 3486if test "x$ac_cv_prog_cc_c99" != xno; then : 3487 3488fi 3489 3490 3491 3492# Make sure we can run config.sub. 3493$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 3494 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 3495 3496{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3497$as_echo_n "checking build system type... " >&6; } 3498if ${ac_cv_build+:} false; then : 3499 $as_echo_n "(cached) " >&6 3500else 3501 ac_build_alias=$build_alias 3502test "x$ac_build_alias" = x && 3503 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 3504test "x$ac_build_alias" = x && 3505 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 3506ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 3507 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 3508 3509fi 3510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3511$as_echo "$ac_cv_build" >&6; } 3512case $ac_cv_build in 3513*-*-*) ;; 3514*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 3515esac 3516build=$ac_cv_build 3517ac_save_IFS=$IFS; IFS='-' 3518set x $ac_cv_build 3519shift 3520build_cpu=$1 3521build_vendor=$2 3522shift; shift 3523# Remember, the first character of IFS is used to create $*, 3524# except with old shells: 3525build_os=$* 3526IFS=$ac_save_IFS 3527case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3528 3529 3530{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3531$as_echo_n "checking host system type... " >&6; } 3532if ${ac_cv_host+:} false; then : 3533 $as_echo_n "(cached) " >&6 3534else 3535 if test "x$host_alias" = x; then 3536 ac_cv_host=$ac_cv_build 3537else 3538 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3539 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 3540fi 3541 3542fi 3543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3544$as_echo "$ac_cv_host" >&6; } 3545case $ac_cv_host in 3546*-*-*) ;; 3547*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3548esac 3549host=$ac_cv_host 3550ac_save_IFS=$IFS; IFS='-' 3551set x $ac_cv_host 3552shift 3553host_cpu=$1 3554host_vendor=$2 3555shift; shift 3556# Remember, the first character of IFS is used to create $*, 3557# except with old shells: 3558host_os=$* 3559IFS=$ac_save_IFS 3560case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3561 3562 3563case $host_os in 3564 linux*) os=linux;; 3565 freebsd*) os=freebsd;; 3566 netbsd*) os=netbsd;; 3567 openbsd*) os=openbsd;; 3568 dragonfly*) os=dragonfly;; 3569 *) as_fn_error $? "OS $host_os is not supported" "$LINENO" 5;; 3570esac 3571ac_config_links="$ac_config_links src/os.h:src/os-${os}.h" 3572 3573 3574 3575ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" " 3576#include <sys/types.h> 3577#include <sys/socket.h> 3578 3579" 3580if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : 3581 3582cat >>confdefs.h <<_ACEOF 3583#define HAVE_STRUCT_SOCKADDR_SA_LEN 1 3584_ACEOF 3585 3586 3587fi 3588 3589ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " 3590#include <sys/types.h> 3591#include <netinet/in.h> 3592 3593" 3594if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes; then : 3595 3596cat >>confdefs.h <<_ACEOF 3597#define HAVE_STRUCT_SOCKADDR_IN_SIN_LEN 1 3598_ACEOF 3599 3600 3601fi 3602 3603 3604ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile doc/igmpproxy.8 doc/igmpproxy.conf.5" 3605 3606cat >confcache <<\_ACEOF 3607# This file is a shell script that caches the results of configure 3608# tests run on this system so they can be shared between configure 3609# scripts and configure runs, see configure's option --config-cache. 3610# It is not useful on other systems. If it contains results you don't 3611# want to keep, you may remove or edit it. 3612# 3613# config.status only pays attention to the cache file if you give it 3614# the --recheck option to rerun configure. 3615# 3616# `ac_cv_env_foo' variables (set or unset) will be overridden when 3617# loading this file, other *unset* `ac_cv_foo' will be assigned the 3618# following values. 3619 3620_ACEOF 3621 3622# The following way of writing the cache mishandles newlines in values, 3623# but we know of no workaround that is simple, portable, and efficient. 3624# So, we kill variables containing newlines. 3625# Ultrix sh set writes to stderr and can't be redirected directly, 3626# and sets the high bit in the cache file unless we assign to the vars. 3627( 3628 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3629 eval ac_val=\$$ac_var 3630 case $ac_val in #( 3631 *${as_nl}*) 3632 case $ac_var in #( 3633 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3634$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3635 esac 3636 case $ac_var in #( 3637 _ | IFS | as_nl) ;; #( 3638 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3639 *) { eval $ac_var=; unset $ac_var;} ;; 3640 esac ;; 3641 esac 3642 done 3643 3644 (set) 2>&1 | 3645 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3646 *${as_nl}ac_space=\ *) 3647 # `set' does not quote correctly, so add quotes: double-quote 3648 # substitution turns \\\\ into \\, and sed turns \\ into \. 3649 sed -n \ 3650 "s/'/'\\\\''/g; 3651 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3652 ;; #( 3653 *) 3654 # `set' quotes correctly as required by POSIX, so do not add quotes. 3655 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3656 ;; 3657 esac | 3658 sort 3659) | 3660 sed ' 3661 /^ac_cv_env_/b end 3662 t clear 3663 :clear 3664 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3665 t end 3666 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3667 :end' >>confcache 3668if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3669 if test -w "$cache_file"; then 3670 if test "x$cache_file" != "x/dev/null"; then 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3672$as_echo "$as_me: updating cache $cache_file" >&6;} 3673 if test ! -f "$cache_file" || test -h "$cache_file"; then 3674 cat confcache >"$cache_file" 3675 else 3676 case $cache_file in #( 3677 */* | ?:*) 3678 mv -f confcache "$cache_file"$$ && 3679 mv -f "$cache_file"$$ "$cache_file" ;; #( 3680 *) 3681 mv -f confcache "$cache_file" ;; 3682 esac 3683 fi 3684 fi 3685 else 3686 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3687$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3688 fi 3689fi 3690rm -f confcache 3691 3692test "x$prefix" = xNONE && prefix=$ac_default_prefix 3693# Let make expand exec_prefix. 3694test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3695 3696DEFS=-DHAVE_CONFIG_H 3697 3698ac_libobjs= 3699ac_ltlibobjs= 3700U= 3701for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3702 # 1. Remove the extension, and $U if already installed. 3703 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3704 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3705 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3706 # will be set to the directory where LIBOBJS objects are built. 3707 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3708 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3709done 3710LIBOBJS=$ac_libobjs 3711 3712LTLIBOBJS=$ac_ltlibobjs 3713 3714 3715 if test -n "$EXEEXT"; then 3716 am__EXEEXT_TRUE= 3717 am__EXEEXT_FALSE='#' 3718else 3719 am__EXEEXT_TRUE='#' 3720 am__EXEEXT_FALSE= 3721fi 3722 3723if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 3724 as_fn_error $? "conditional \"AMDEP\" was never defined. 3725Usually this means the macro was only invoked conditionally." "$LINENO" 5 3726fi 3727if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 3728 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 3729Usually this means the macro was only invoked conditionally." "$LINENO" 5 3730fi 3731 3732: "${CONFIG_STATUS=./config.status}" 3733ac_write_fail=0 3734ac_clean_files_save=$ac_clean_files 3735ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3736{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3737$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3738as_write_fail=0 3739cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3740#! $SHELL 3741# Generated by $as_me. 3742# Run this file to recreate the current configuration. 3743# Compiler output produced by configure, useful for debugging 3744# configure, is in config.log if it exists. 3745 3746debug=false 3747ac_cs_recheck=false 3748ac_cs_silent=false 3749 3750SHELL=\${CONFIG_SHELL-$SHELL} 3751export SHELL 3752_ASEOF 3753cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3754## -------------------- ## 3755## M4sh Initialization. ## 3756## -------------------- ## 3757 3758# Be more Bourne compatible 3759DUALCASE=1; export DUALCASE # for MKS sh 3760if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3761 emulate sh 3762 NULLCMD=: 3763 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3764 # is contrary to our usage. Disable this feature. 3765 alias -g '${1+"$@"}'='"$@"' 3766 setopt NO_GLOB_SUBST 3767else 3768 case `(set -o) 2>/dev/null` in #( 3769 *posix*) : 3770 set -o posix ;; #( 3771 *) : 3772 ;; 3773esac 3774fi 3775 3776 3777as_nl=' 3778' 3779export as_nl 3780# Printing a long string crashes Solaris 7 /usr/bin/printf. 3781as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3782as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3783as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3784# Prefer a ksh shell builtin over an external printf program on Solaris, 3785# but without wasting forks for bash or zsh. 3786if test -z "$BASH_VERSION$ZSH_VERSION" \ 3787 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 3788 as_echo='print -r --' 3789 as_echo_n='print -rn --' 3790elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 3791 as_echo='printf %s\n' 3792 as_echo_n='printf %s' 3793else 3794 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 3795 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 3796 as_echo_n='/usr/ucb/echo -n' 3797 else 3798 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 3799 as_echo_n_body='eval 3800 arg=$1; 3801 case $arg in #( 3802 *"$as_nl"*) 3803 expr "X$arg" : "X\\(.*\\)$as_nl"; 3804 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 3805 esac; 3806 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 3807 ' 3808 export as_echo_n_body 3809 as_echo_n='sh -c $as_echo_n_body as_echo' 3810 fi 3811 export as_echo_body 3812 as_echo='sh -c $as_echo_body as_echo' 3813fi 3814 3815# The user is always right. 3816if test "${PATH_SEPARATOR+set}" != set; then 3817 PATH_SEPARATOR=: 3818 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 3819 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 3820 PATH_SEPARATOR=';' 3821 } 3822fi 3823 3824 3825# IFS 3826# We need space, tab and new line, in precisely that order. Quoting is 3827# there to prevent editors from complaining about space-tab. 3828# (If _AS_PATH_WALK were called with IFS unset, it would disable word 3829# splitting by setting IFS to empty value.) 3830IFS=" "" $as_nl" 3831 3832# Find who we are. Look in the path if we contain no directory separator. 3833as_myself= 3834case $0 in #(( 3835 *[\\/]* ) as_myself=$0 ;; 3836 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3837for as_dir in $PATH 3838do 3839 IFS=$as_save_IFS 3840 test -z "$as_dir" && as_dir=. 3841 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3842 done 3843IFS=$as_save_IFS 3844 3845 ;; 3846esac 3847# We did not find ourselves, most probably we were run as `sh COMMAND' 3848# in which case we are not to be found in the path. 3849if test "x$as_myself" = x; then 3850 as_myself=$0 3851fi 3852if test ! -f "$as_myself"; then 3853 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 3854 exit 1 3855fi 3856 3857# Unset variables that we do not need and which cause bugs (e.g. in 3858# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 3859# suppresses any "Segmentation fault" message there. '((' could 3860# trigger a bug in pdksh 5.2.14. 3861for as_var in BASH_ENV ENV MAIL MAILPATH 3862do eval test x\${$as_var+set} = xset \ 3863 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 3864done 3865PS1='$ ' 3866PS2='> ' 3867PS4='+ ' 3868 3869# NLS nuisances. 3870LC_ALL=C 3871export LC_ALL 3872LANGUAGE=C 3873export LANGUAGE 3874 3875# CDPATH. 3876(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 3877 3878 3879# as_fn_error STATUS ERROR [LINENO LOG_FD] 3880# ---------------------------------------- 3881# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 3882# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 3883# script with STATUS, using 1 if that was 0. 3884as_fn_error () 3885{ 3886 as_status=$1; test $as_status -eq 0 && as_status=1 3887 if test "$4"; then 3888 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3889 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 3890 fi 3891 $as_echo "$as_me: error: $2" >&2 3892 as_fn_exit $as_status 3893} # as_fn_error 3894 3895 3896# as_fn_set_status STATUS 3897# ----------------------- 3898# Set $? to STATUS, without forking. 3899as_fn_set_status () 3900{ 3901 return $1 3902} # as_fn_set_status 3903 3904# as_fn_exit STATUS 3905# ----------------- 3906# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 3907as_fn_exit () 3908{ 3909 set +e 3910 as_fn_set_status $1 3911 exit $1 3912} # as_fn_exit 3913 3914# as_fn_unset VAR 3915# --------------- 3916# Portably unset VAR. 3917as_fn_unset () 3918{ 3919 { eval $1=; unset $1;} 3920} 3921as_unset=as_fn_unset 3922# as_fn_append VAR VALUE 3923# ---------------------- 3924# Append the text in VALUE to the end of the definition contained in VAR. Take 3925# advantage of any shell optimizations that allow amortized linear growth over 3926# repeated appends, instead of the typical quadratic growth present in naive 3927# implementations. 3928if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 3929 eval 'as_fn_append () 3930 { 3931 eval $1+=\$2 3932 }' 3933else 3934 as_fn_append () 3935 { 3936 eval $1=\$$1\$2 3937 } 3938fi # as_fn_append 3939 3940# as_fn_arith ARG... 3941# ------------------ 3942# Perform arithmetic evaluation on the ARGs, and store the result in the 3943# global $as_val. Take advantage of shells that can avoid forks. The arguments 3944# must be portable across $(()) and expr. 3945if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 3946 eval 'as_fn_arith () 3947 { 3948 as_val=$(( $* )) 3949 }' 3950else 3951 as_fn_arith () 3952 { 3953 as_val=`expr "$@" || test $? -eq 1` 3954 } 3955fi # as_fn_arith 3956 3957 3958if expr a : '\(a\)' >/dev/null 2>&1 && 3959 test "X`expr 00001 : '.*\(...\)'`" = X001; then 3960 as_expr=expr 3961else 3962 as_expr=false 3963fi 3964 3965if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 3966 as_basename=basename 3967else 3968 as_basename=false 3969fi 3970 3971if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 3972 as_dirname=dirname 3973else 3974 as_dirname=false 3975fi 3976 3977as_me=`$as_basename -- "$0" || 3978$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3979 X"$0" : 'X\(//\)$' \| \ 3980 X"$0" : 'X\(/\)' \| . 2>/dev/null || 3981$as_echo X/"$0" | 3982 sed '/^.*\/\([^/][^/]*\)\/*$/{ 3983 s//\1/ 3984 q 3985 } 3986 /^X\/\(\/\/\)$/{ 3987 s//\1/ 3988 q 3989 } 3990 /^X\/\(\/\).*/{ 3991 s//\1/ 3992 q 3993 } 3994 s/.*/./; q'` 3995 3996# Avoid depending upon Character Ranges. 3997as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3998as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3999as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4000as_cr_digits='0123456789' 4001as_cr_alnum=$as_cr_Letters$as_cr_digits 4002 4003ECHO_C= ECHO_N= ECHO_T= 4004case `echo -n x` in #((((( 4005-n*) 4006 case `echo 'xy\c'` in 4007 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4008 xy) ECHO_C='\c';; 4009 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4010 ECHO_T=' ';; 4011 esac;; 4012*) 4013 ECHO_N='-n';; 4014esac 4015 4016rm -f conf$$ conf$$.exe conf$$.file 4017if test -d conf$$.dir; then 4018 rm -f conf$$.dir/conf$$.file 4019else 4020 rm -f conf$$.dir 4021 mkdir conf$$.dir 2>/dev/null 4022fi 4023if (echo >conf$$.file) 2>/dev/null; then 4024 if ln -s conf$$.file conf$$ 2>/dev/null; then 4025 as_ln_s='ln -s' 4026 # ... but there are two gotchas: 4027 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4028 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4029 # In both cases, we have to default to `cp -p'. 4030 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4031 as_ln_s='cp -p' 4032 elif ln conf$$.file conf$$ 2>/dev/null; then 4033 as_ln_s=ln 4034 else 4035 as_ln_s='cp -p' 4036 fi 4037else 4038 as_ln_s='cp -p' 4039fi 4040rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4041rmdir conf$$.dir 2>/dev/null 4042 4043 4044# as_fn_mkdir_p 4045# ------------- 4046# Create "$as_dir" as a directory, including parents if necessary. 4047as_fn_mkdir_p () 4048{ 4049 4050 case $as_dir in #( 4051 -*) as_dir=./$as_dir;; 4052 esac 4053 test -d "$as_dir" || eval $as_mkdir_p || { 4054 as_dirs= 4055 while :; do 4056 case $as_dir in #( 4057 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4058 *) as_qdir=$as_dir;; 4059 esac 4060 as_dirs="'$as_qdir' $as_dirs" 4061 as_dir=`$as_dirname -- "$as_dir" || 4062$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4063 X"$as_dir" : 'X\(//\)[^/]' \| \ 4064 X"$as_dir" : 'X\(//\)$' \| \ 4065 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4066$as_echo X"$as_dir" | 4067 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4068 s//\1/ 4069 q 4070 } 4071 /^X\(\/\/\)[^/].*/{ 4072 s//\1/ 4073 q 4074 } 4075 /^X\(\/\/\)$/{ 4076 s//\1/ 4077 q 4078 } 4079 /^X\(\/\).*/{ 4080 s//\1/ 4081 q 4082 } 4083 s/.*/./; q'` 4084 test -d "$as_dir" && break 4085 done 4086 test -z "$as_dirs" || eval "mkdir $as_dirs" 4087 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4088 4089 4090} # as_fn_mkdir_p 4091if mkdir -p . 2>/dev/null; then 4092 as_mkdir_p='mkdir -p "$as_dir"' 4093else 4094 test -d ./-p && rmdir ./-p 4095 as_mkdir_p=false 4096fi 4097 4098if test -x / >/dev/null 2>&1; then 4099 as_test_x='test -x' 4100else 4101 if ls -dL / >/dev/null 2>&1; then 4102 as_ls_L_option=L 4103 else 4104 as_ls_L_option= 4105 fi 4106 as_test_x=' 4107 eval sh -c '\'' 4108 if test -d "$1"; then 4109 test -d "$1/."; 4110 else 4111 case $1 in #( 4112 -*)set "./$1";; 4113 esac; 4114 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 4115 ???[sx]*):;;*)false;;esac;fi 4116 '\'' sh 4117 ' 4118fi 4119as_executable_p=$as_test_x 4120 4121# Sed expression to map a string onto a valid CPP name. 4122as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4123 4124# Sed expression to map a string onto a valid variable name. 4125as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4126 4127 4128exec 6>&1 4129## ----------------------------------- ## 4130## Main body of $CONFIG_STATUS script. ## 4131## ----------------------------------- ## 4132_ASEOF 4133test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4134 4135cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4136# Save the log message, to keep $0 and so on meaningful, and to 4137# report actual input values of CONFIG_FILES etc. instead of their 4138# values after options handling. 4139ac_log=" 4140This file was extended by igmpproxy $as_me 0.1.2, which was 4141generated by GNU Autoconf 2.68. Invocation command line was 4142 4143 CONFIG_FILES = $CONFIG_FILES 4144 CONFIG_HEADERS = $CONFIG_HEADERS 4145 CONFIG_LINKS = $CONFIG_LINKS 4146 CONFIG_COMMANDS = $CONFIG_COMMANDS 4147 $ $0 $@ 4148 4149on `(hostname || uname -n) 2>/dev/null | sed 1q` 4150" 4151 4152_ACEOF 4153 4154case $ac_config_files in *" 4155"*) set x $ac_config_files; shift; ac_config_files=$*;; 4156esac 4157 4158case $ac_config_headers in *" 4159"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4160esac 4161 4162 4163cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4164# Files that config.status was made for. 4165config_files="$ac_config_files" 4166config_headers="$ac_config_headers" 4167config_links="$ac_config_links" 4168config_commands="$ac_config_commands" 4169 4170_ACEOF 4171 4172cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4173ac_cs_usage="\ 4174\`$as_me' instantiates files and other configuration actions 4175from templates according to the current configuration. Unless the files 4176and actions are specified as TAGs, all are instantiated by default. 4177 4178Usage: $0 [OPTION]... [TAG]... 4179 4180 -h, --help print this help, then exit 4181 -V, --version print version number and configuration settings, then exit 4182 --config print configuration, then exit 4183 -q, --quiet, --silent 4184 do not print progress messages 4185 -d, --debug don't remove temporary files 4186 --recheck update $as_me by reconfiguring in the same conditions 4187 --file=FILE[:TEMPLATE] 4188 instantiate the configuration file FILE 4189 --header=FILE[:TEMPLATE] 4190 instantiate the configuration header FILE 4191 4192Configuration files: 4193$config_files 4194 4195Configuration headers: 4196$config_headers 4197 4198Configuration links: 4199$config_links 4200 4201Configuration commands: 4202$config_commands 4203 4204Report bugs to the package provider." 4205 4206_ACEOF 4207cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4208ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4209ac_cs_version="\\ 4210igmpproxy config.status 0.1.2 4211configured by $0, generated by GNU Autoconf 2.68, 4212 with options \\"\$ac_cs_config\\" 4213 4214Copyright (C) 2010 Free Software Foundation, Inc. 4215This config.status script is free software; the Free Software Foundation 4216gives unlimited permission to copy, distribute and modify it." 4217 4218ac_pwd='$ac_pwd' 4219srcdir='$srcdir' 4220INSTALL='$INSTALL' 4221MKDIR_P='$MKDIR_P' 4222AWK='$AWK' 4223test -n "\$AWK" || AWK=awk 4224_ACEOF 4225 4226cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4227# The default lists apply if the user does not specify any file. 4228ac_need_defaults=: 4229while test $# != 0 4230do 4231 case $1 in 4232 --*=?*) 4233 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4234 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4235 ac_shift=: 4236 ;; 4237 --*=) 4238 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4239 ac_optarg= 4240 ac_shift=: 4241 ;; 4242 *) 4243 ac_option=$1 4244 ac_optarg=$2 4245 ac_shift=shift 4246 ;; 4247 esac 4248 4249 case $ac_option in 4250 # Handling of the options. 4251 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4252 ac_cs_recheck=: ;; 4253 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4254 $as_echo "$ac_cs_version"; exit ;; 4255 --config | --confi | --conf | --con | --co | --c ) 4256 $as_echo "$ac_cs_config"; exit ;; 4257 --debug | --debu | --deb | --de | --d | -d ) 4258 debug=: ;; 4259 --file | --fil | --fi | --f ) 4260 $ac_shift 4261 case $ac_optarg in 4262 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4263 '') as_fn_error $? "missing file argument" ;; 4264 esac 4265 as_fn_append CONFIG_FILES " '$ac_optarg'" 4266 ac_need_defaults=false;; 4267 --header | --heade | --head | --hea ) 4268 $ac_shift 4269 case $ac_optarg in 4270 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4271 esac 4272 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4273 ac_need_defaults=false;; 4274 --he | --h) 4275 # Conflict between --help and --header 4276 as_fn_error $? "ambiguous option: \`$1' 4277Try \`$0 --help' for more information.";; 4278 --help | --hel | -h ) 4279 $as_echo "$ac_cs_usage"; exit ;; 4280 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4281 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4282 ac_cs_silent=: ;; 4283 4284 # This is an error. 4285 -*) as_fn_error $? "unrecognized option: \`$1' 4286Try \`$0 --help' for more information." ;; 4287 4288 *) as_fn_append ac_config_targets " $1" 4289 ac_need_defaults=false ;; 4290 4291 esac 4292 shift 4293done 4294 4295ac_configure_extra_args= 4296 4297if $ac_cs_silent; then 4298 exec 6>/dev/null 4299 ac_configure_extra_args="$ac_configure_extra_args --silent" 4300fi 4301 4302_ACEOF 4303cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4304if \$ac_cs_recheck; then 4305 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4306 shift 4307 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4308 CONFIG_SHELL='$SHELL' 4309 export CONFIG_SHELL 4310 exec "\$@" 4311fi 4312 4313_ACEOF 4314cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4315exec 5>>config.log 4316{ 4317 echo 4318 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4319## Running $as_me. ## 4320_ASBOX 4321 $as_echo "$ac_log" 4322} >&5 4323 4324_ACEOF 4325cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4326# 4327# INIT-COMMANDS 4328# 4329AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 4330 4331_ACEOF 4332 4333cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4334 4335# Handling of arguments. 4336for ac_config_target in $ac_config_targets 4337do 4338 case $ac_config_target in 4339 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 4340 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 4341 "src/os.h") CONFIG_LINKS="$CONFIG_LINKS src/os.h:src/os-${os}.h" ;; 4342 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4343 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 4344 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 4345 "doc/igmpproxy.8") CONFIG_FILES="$CONFIG_FILES doc/igmpproxy.8" ;; 4346 "doc/igmpproxy.conf.5") CONFIG_FILES="$CONFIG_FILES doc/igmpproxy.conf.5" ;; 4347 4348 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4349 esac 4350done 4351 4352 4353# If the user did not use the arguments to specify the items to instantiate, 4354# then the envvar interface is used. Set only those that are not. 4355# We use the long form for the default assignment because of an extremely 4356# bizarre bug on SunOS 4.1.3. 4357if $ac_need_defaults; then 4358 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4359 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4360 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links 4361 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 4362fi 4363 4364# Have a temporary directory for convenience. Make it in the build tree 4365# simply because there is no reason against having it here, and in addition, 4366# creating and moving files from /tmp can sometimes cause problems. 4367# Hook for its removal unless debugging. 4368# Note that there is a small window in which the directory will not be cleaned: 4369# after its creation but before its name has been assigned to `$tmp'. 4370$debug || 4371{ 4372 tmp= ac_tmp= 4373 trap 'exit_status=$? 4374 : "${ac_tmp:=$tmp}" 4375 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4376' 0 4377 trap 'as_fn_exit 1' 1 2 13 15 4378} 4379# Create a (secure) tmp directory for tmp files. 4380 4381{ 4382 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4383 test -d "$tmp" 4384} || 4385{ 4386 tmp=./conf$$-$RANDOM 4387 (umask 077 && mkdir "$tmp") 4388} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4389ac_tmp=$tmp 4390 4391# Set up the scripts for CONFIG_FILES section. 4392# No need to generate them if there are no CONFIG_FILES. 4393# This happens for instance with `./config.status config.h'. 4394if test -n "$CONFIG_FILES"; then 4395 4396 4397ac_cr=`echo X | tr X '\015'` 4398# On cygwin, bash can eat \r inside `` if the user requested igncr. 4399# But we know of no other shell where ac_cr would be empty at this 4400# point, so we can use a bashism as a fallback. 4401if test "x$ac_cr" = x; then 4402 eval ac_cr=\$\'\\r\' 4403fi 4404ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4405if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4406 ac_cs_awk_cr='\\r' 4407else 4408 ac_cs_awk_cr=$ac_cr 4409fi 4410 4411echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4412_ACEOF 4413 4414 4415{ 4416 echo "cat >conf$$subs.awk <<_ACEOF" && 4417 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4418 echo "_ACEOF" 4419} >conf$$subs.sh || 4420 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4421ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4422ac_delim='%!_!# ' 4423for ac_last_try in false false false false false :; do 4424 . ./conf$$subs.sh || 4425 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4426 4427 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4428 if test $ac_delim_n = $ac_delim_num; then 4429 break 4430 elif $ac_last_try; then 4431 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4432 else 4433 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4434 fi 4435done 4436rm -f conf$$subs.sh 4437 4438cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4439cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4440_ACEOF 4441sed -n ' 4442h 4443s/^/S["/; s/!.*/"]=/ 4444p 4445g 4446s/^[^!]*!// 4447:repl 4448t repl 4449s/'"$ac_delim"'$// 4450t delim 4451:nl 4452h 4453s/\(.\{148\}\)..*/\1/ 4454t more1 4455s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4456p 4457n 4458b repl 4459:more1 4460s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4461p 4462g 4463s/.\{148\}// 4464t nl 4465:delim 4466h 4467s/\(.\{148\}\)..*/\1/ 4468t more2 4469s/["\\]/\\&/g; s/^/"/; s/$/"/ 4470p 4471b 4472:more2 4473s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4474p 4475g 4476s/.\{148\}// 4477t delim 4478' <conf$$subs.awk | sed ' 4479/^[^""]/{ 4480 N 4481 s/\n// 4482} 4483' >>$CONFIG_STATUS || ac_write_fail=1 4484rm -f conf$$subs.awk 4485cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4486_ACAWK 4487cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4488 for (key in S) S_is_set[key] = 1 4489 FS = "" 4490 4491} 4492{ 4493 line = $ 0 4494 nfields = split(line, field, "@") 4495 substed = 0 4496 len = length(field[1]) 4497 for (i = 2; i < nfields; i++) { 4498 key = field[i] 4499 keylen = length(key) 4500 if (S_is_set[key]) { 4501 value = S[key] 4502 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4503 len += length(value) + length(field[++i]) 4504 substed = 1 4505 } else 4506 len += 1 + keylen 4507 } 4508 4509 print line 4510} 4511 4512_ACAWK 4513_ACEOF 4514cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4515if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4516 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4517else 4518 cat 4519fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4520 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4521_ACEOF 4522 4523# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4524# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4525# trailing colons and then remove the whole line if VPATH becomes empty 4526# (actually we leave an empty line to preserve line numbers). 4527if test "x$srcdir" = x.; then 4528 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4529h 4530s/// 4531s/^/:/ 4532s/[ ]*$/:/ 4533s/:\$(srcdir):/:/g 4534s/:\${srcdir}:/:/g 4535s/:@srcdir@:/:/g 4536s/^:*// 4537s/:*$// 4538x 4539s/\(=[ ]*\).*/\1/ 4540G 4541s/\n// 4542s/^[^=]*=[ ]*$// 4543}' 4544fi 4545 4546cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4547fi # test -n "$CONFIG_FILES" 4548 4549# Set up the scripts for CONFIG_HEADERS section. 4550# No need to generate them if there are no CONFIG_HEADERS. 4551# This happens for instance with `./config.status Makefile'. 4552if test -n "$CONFIG_HEADERS"; then 4553cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4554BEGIN { 4555_ACEOF 4556 4557# Transform confdefs.h into an awk script `defines.awk', embedded as 4558# here-document in config.status, that substitutes the proper values into 4559# config.h.in to produce config.h. 4560 4561# Create a delimiter string that does not exist in confdefs.h, to ease 4562# handling of long lines. 4563ac_delim='%!_!# ' 4564for ac_last_try in false false :; do 4565 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4566 if test -z "$ac_tt"; then 4567 break 4568 elif $ac_last_try; then 4569 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4570 else 4571 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4572 fi 4573done 4574 4575# For the awk script, D is an array of macro values keyed by name, 4576# likewise P contains macro parameters if any. Preserve backslash 4577# newline sequences. 4578 4579ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4580sed -n ' 4581s/.\{148\}/&'"$ac_delim"'/g 4582t rset 4583:rset 4584s/^[ ]*#[ ]*define[ ][ ]*/ / 4585t def 4586d 4587:def 4588s/\\$// 4589t bsnl 4590s/["\\]/\\&/g 4591s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4592D["\1"]=" \3"/p 4593s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4594d 4595:bsnl 4596s/["\\]/\\&/g 4597s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4598D["\1"]=" \3\\\\\\n"\\/p 4599t cont 4600s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4601t cont 4602d 4603:cont 4604n 4605s/.\{148\}/&'"$ac_delim"'/g 4606t clear 4607:clear 4608s/\\$// 4609t bsnlc 4610s/["\\]/\\&/g; s/^/"/; s/$/"/p 4611d 4612:bsnlc 4613s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4614b cont 4615' <confdefs.h | sed ' 4616s/'"$ac_delim"'/"\\\ 4617"/g' >>$CONFIG_STATUS || ac_write_fail=1 4618 4619cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4620 for (key in D) D_is_set[key] = 1 4621 FS = "" 4622} 4623/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4624 line = \$ 0 4625 split(line, arg, " ") 4626 if (arg[1] == "#") { 4627 defundef = arg[2] 4628 mac1 = arg[3] 4629 } else { 4630 defundef = substr(arg[1], 2) 4631 mac1 = arg[2] 4632 } 4633 split(mac1, mac2, "(") #) 4634 macro = mac2[1] 4635 prefix = substr(line, 1, index(line, defundef) - 1) 4636 if (D_is_set[macro]) { 4637 # Preserve the white space surrounding the "#". 4638 print prefix "define", macro P[macro] D[macro] 4639 next 4640 } else { 4641 # Replace #undef with comments. This is necessary, for example, 4642 # in the case of _POSIX_SOURCE, which is predefined and required 4643 # on some systems where configure will not decide to define it. 4644 if (defundef == "undef") { 4645 print "/*", prefix defundef, macro, "*/" 4646 next 4647 } 4648 } 4649} 4650{ print } 4651_ACAWK 4652_ACEOF 4653cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4654 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4655fi # test -n "$CONFIG_HEADERS" 4656 4657 4658eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" 4659shift 4660for ac_tag 4661do 4662 case $ac_tag in 4663 :[FHLC]) ac_mode=$ac_tag; continue;; 4664 esac 4665 case $ac_mode$ac_tag in 4666 :[FHL]*:*);; 4667 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4668 :[FH]-) ac_tag=-:-;; 4669 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4670 esac 4671 ac_save_IFS=$IFS 4672 IFS=: 4673 set x $ac_tag 4674 IFS=$ac_save_IFS 4675 shift 4676 ac_file=$1 4677 shift 4678 4679 case $ac_mode in 4680 :L) ac_source=$1;; 4681 :[FH]) 4682 ac_file_inputs= 4683 for ac_f 4684 do 4685 case $ac_f in 4686 -) ac_f="$ac_tmp/stdin";; 4687 *) # Look for the file first in the build tree, then in the source tree 4688 # (if the path is not absolute). The absolute path cannot be DOS-style, 4689 # because $ac_f cannot contain `:'. 4690 test -f "$ac_f" || 4691 case $ac_f in 4692 [\\/$]*) false;; 4693 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4694 esac || 4695 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4696 esac 4697 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4698 as_fn_append ac_file_inputs " '$ac_f'" 4699 done 4700 4701 # Let's still pretend it is `configure' which instantiates (i.e., don't 4702 # use $as_me), people would be surprised to read: 4703 # /* config.h. Generated by config.status. */ 4704 configure_input='Generated from '` 4705 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4706 `' by configure.' 4707 if test x"$ac_file" != x-; then 4708 configure_input="$ac_file. $configure_input" 4709 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4710$as_echo "$as_me: creating $ac_file" >&6;} 4711 fi 4712 # Neutralize special characters interpreted by sed in replacement strings. 4713 case $configure_input in #( 4714 *\&* | *\|* | *\\* ) 4715 ac_sed_conf_input=`$as_echo "$configure_input" | 4716 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4717 *) ac_sed_conf_input=$configure_input;; 4718 esac 4719 4720 case $ac_tag in 4721 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4722 || as_fn_error $? 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"could not create $ac_file" "$LINENO" 5 4860 4861test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 4862 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 4863 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 4864 "$ac_tmp/out"`; test -z "$ac_out"; } && 4865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4866which seems to be undefined. Please make sure it is defined" >&5 4867$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 4868which seems to be undefined. Please make sure it is defined" >&2;} 4869 4870 rm -f "$ac_tmp/stdin" 4871 case $ac_file in 4872 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 4873 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 4874 esac \ 4875 || as_fn_error $? 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We invoke sed twice because it is the 5032 # simplest approach to changing $(DEPDIR) to its actual value in the 5033 # expansion. 5034 for file in `sed -n " 5035 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 5036 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 5037 # Make sure the directory exists. 5038 test -f "$dirpart/$file" && continue 5039 fdir=`$as_dirname -- "$file" || 5040$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5041 X"$file" : 'X\(//\)[^/]' \| \ 5042 X"$file" : 'X\(//\)$' \| \ 5043 X"$file" : 'X\(/\)' \| . 2>/dev/null || 5044$as_echo X"$file" | 5045 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5046 s//\1/ 5047 q 5048 } 5049 /^X\(\/\/\)[^/].*/{ 5050 s//\1/ 5051 q 5052 } 5053 /^X\(\/\/\)$/{ 5054 s//\1/ 5055 q 5056 } 5057 /^X\(\/\).*/{ 5058 s//\1/ 5059 q 5060 } 5061 s/.*/./; q'` 5062 as_dir=$dirpart/$fdir; as_fn_mkdir_p 5063 # echo "creating $dirpart/$file" 5064 echo '# dummy' > "$dirpart/$file" 5065 done 5066 done 5067} 5068 ;; 5069 5070 esac 5071done # for ac_tag 5072 5073 5074as_fn_exit 0 5075_ACEOF 5076ac_clean_files=$ac_clean_files_save 5077 5078test $ac_write_fail = 0 || 5079 as_fn_error $? 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