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then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" break fi done IFS="$ac_save_ifs" if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# -gt 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift set dummy "$ac_dir/$ac_word" "$@" shift ac_cv_prog_CC="$@" fi fi fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then case "`uname -s`" in *win32* | *WIN32*) # Extract the first word of "cl", so it can be a program name with args. set dummy cl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:803: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi ;; esac fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:835: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF #line 846 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:877: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:882: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:910: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi if test "$GCC" = yes ; then if test "$SHLICC2" = yes ; then ac_cv_lbl_gcc_vers=2 V_CCOPT="-O2" else echo $ac_n "checking gcc version""... $ac_c" 1>&6 echo "configure:947: checking gcc version" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \ sed -e '/^gcc version /!d' \ -e 's/^gcc version //' \ -e 's/ .*//' -e 's/^[^0-9]*//' \ -e 's/\..*//'` fi echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6 if test $ac_cv_lbl_gcc_vers -gt 1 ; then V_CCOPT="-O2" fi fi else echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6 echo "configure:965: checking that $CC handles ansi prototypes" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { int frob(int, char *) ; return 0; } EOF if { (eval echo configure:977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_cc_ansi_prototypes=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_cc_ansi_prototypes=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6 if test $ac_cv_lbl_cc_ansi_prototypes = no ; then case "$host_os" in hpux*) echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6 echo "configure:995: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5 savedcflags="$CFLAGS" CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS" if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { int frob(int, char *) ; return 0; } EOF if { (eval echo configure:1009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_cc_hpux_cc_aa=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_cc_hpux_cc_aa=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6 if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; } fi CFLAGS="$savedcflags" V_CCOPT="-Aa $V_CCOPT" cat >> confdefs.h <<\EOF #define _HPUX_SOURCE 1 EOF ;; *) { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; } ;; esac fi V_INCLS="$V_INCLS -I/usr/local/include" LDFLAGS="$LDFLAGS -L/usr/local/lib" case "$host_os" in irix*) V_CCOPT="$V_CCOPT -xansi -signed -O" ;; osf*) V_CCOPT="$V_CCOPT -std1 -O" ;; ultrix*) echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6 echo "configure:1053: checking that Ultrix $CC hacks const in prototypes" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { struct a { int b; }; void c(const struct a *) ; return 0; } EOF if { (eval echo configure:1066: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_cc_const_proto=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_cc_const_proto=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6 if test $ac_cv_lbl_cc_const_proto = no ; then cat >> confdefs.h <<\EOF #define const EOF fi ;; esac fi echo $ac_n "checking for inline""... $ac_c" 1>&6 echo "configure:1090: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_lbl_inline="" ac_lbl_cc_inline=no for ac_lbl_inline in inline __inline__ __inline do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_lbl_cc_inline=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test "$ac_lbl_cc_inline" = yes ; then break; fi done if test "$ac_lbl_cc_inline" = yes ; then ac_cv_lbl_inline=$ac_lbl_inline fi fi if test ! -z "$ac_cv_lbl_inline" ; then echo "$ac_t""$ac_cv_lbl_inline" 1>&6 else echo "$ac_t""no" 1>&6 fi cat >> confdefs.h <&6 echo "configure:1148: checking for __attribute__" >&5 if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { static void foo(void) __attribute__ ((noreturn)); static void foo(void) { exit(1); } ; return 0; } EOF if { (eval echo configure:1171: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv___attribute__=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv___attribute__=no fi rm -f conftest* fi if test "$ac_cv___attribute__" = "yes"; then cat >> confdefs.h <<\EOF #define HAVE___ATTRIBUTE__ 1 EOF V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\"" else V_DEFS="$V_DEFS -D_U_=\"\"" fi echo "$ac_t""$ac_cv___attribute__" 1>&6 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:1196: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and "${CC-cc}" will confuse make. CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1234: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1251: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 for ac_hdr in fcntl.h rpc/rpcent.h netinet/if_ether.h netdnet/dnetdb.h netinet/ether.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1279: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1289: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 echo "configure:1316: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include int main() { struct tm *tp; ; return 0; } EOF if { (eval echo configure:1330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_time=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_time" 1>&6 if test $ac_cv_header_time = yes; then cat >> confdefs.h <<\EOF #define TIME_WITH_SYS_TIME 1 EOF fi case "$host_os" in linux*) echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6 echo "configure:1355: checking Linux kernel version" >&5 if test "$cross_compiling" = yes; then if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_linux_vers=unknown fi else if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_linux_vers=`uname -r 2>&1 | \ sed -n -e '$s/.* //' -e '$s/\..*//p'` fi fi echo "$ac_t""$ac_cv_linux_vers" 1>&6 if test $ac_cv_linux_vers = unknown ; then { echo "configure: error: cannot determine linux version when cross-compiling" 1>&2; exit 1; } fi if test $ac_cv_linux_vers -lt 2 ; then { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; } fi ;; *) ;; esac for ac_hdr in smi.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1390: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1400: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for smiInit in -lsmi""... $ac_c" 1>&6 echo "configure:1427: checking for smiInit in -lsmi" >&5 ac_lib_var=`echo smi'_'smiInit | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lsmi $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` cat >> confdefs.h <&6 fi if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes then echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6 echo "configure:1476: checking whether to enable libsmi" >&5 if test "$cross_compiling" = yes; then echo "$ac_t""not when cross-compiling" 1>&6 libsmi=no else cat > conftest.$ac_ext < main() { int current, revision, age, n; const int required = 2; if (smiInit("")) exit(1); if (strcmp(SMI_LIBRARY_VERSION, smi_library_version)) exit(2); n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age); if (n != 3) exit(3); if (required < current - age || required > current) exit(4); exit(0); } EOF if { (eval echo configure:1504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define LIBSMI 1 EOF libsmi=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* case $? in 1) echo "$ac_t""no - smiInit failed" 1>&6 ;; 2) echo "$ac_t""no - header/library version mismatch" 1>&6 ;; 3) echo "$ac_t""no - can't determine library version" 1>&6 ;; 4) echo "$ac_t""no - too old" 1>&6 ;; *) echo "$ac_t""no" 1>&6 ;; esac libsmi=no fi rm -fr conftest* fi fi echo $ac_n "checking whether to enable the possibly-buggy SMB printer""... $ac_c" 1>&6 echo "configure:1531: checking whether to enable the possibly-buggy SMB printer" >&5 # Check whether --enable-smb or --disable-smb was given. if test "${enable_smb+set}" = set; then enableval="$enable_smb" : else enableval=yes fi case "$enableval" in yes) echo "$ac_t""yes" 1>&6 echo "configure: warning: The SMB printer may have exploitable buffer overflows!!!" 1>&2 cat >> confdefs.h <<\EOF #define TCPDUMP_DO_SMB 1 EOF LOCALSRC="print-smb.c smbutil.c $LOCALSRC" ;; *) echo "$ac_t""no" 1>&6 ;; esac echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6 echo "configure:1554: checking whether to enable ipv6" >&5 # Check whether --enable-ipv6 or --disable-ipv6 was given. if test "${enable_ipv6+set}" = set; then enableval="$enable_ipv6" case "$enableval" in yes) echo "$ac_t""yes" 1>&6 LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC" cat >> confdefs.h <<\EOF #define INET6 1 EOF ipv6=yes ;; *) echo "$ac_t""no" 1>&6 ipv6=no ;; esac else if test "$cross_compiling" = yes; then echo "$ac_t""no" 1>&6 ipv6=no else cat > conftest.$ac_ext < #include main() { if (socket(AF_INET6, SOCK_STREAM, 0) < 0) exit(1); else exit(0); } EOF if { (eval echo configure:1593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then echo "$ac_t""yes" 1>&6 LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC" cat >> confdefs.h <<\EOF #define INET6 1 EOF ipv6=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* echo "$ac_t""no" 1>&6 ipv6=no fi rm -fr conftest* fi fi ipv6type=unknown ipv6lib=none ipv6trylibc=no if test "$ipv6" = "yes"; then echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6 echo "configure:1621: checking ipv6 stack type" >&5 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do case $i in inria) cat > conftest.$ac_ext < #ifdef IPV6_INRIA_VERSION yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; kame) cat > conftest.$ac_ext < #ifdef __KAME__ yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; ipv6trylibc=yes; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; linux-glibc) cat > conftest.$ac_ext < #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; linux-libinet6) if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then ipv6type=$i ipv6lib=inet6 ipv6libdir=/usr/inet6/lib ipv6trylibc=yes; CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS" fi ;; toshiba) cat > conftest.$ac_ext < #ifdef _TOSHIBA_INET6 yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; v6d) cat > conftest.$ac_ext < #ifdef __V6D__ yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; ipv6lib=v6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-I/usr/local/v6/include $CFLAGS" fi rm -f conftest* ;; zeta) cat > conftest.$ac_ext < #ifdef _ZETA_MINAMI_INET6 yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; esac if test "$ipv6type" != "unknown"; then break fi done echo "$ac_t""$ipv6type" 1>&6 fi if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" echo "You have $ipv6lib library, using it" else if test "$ipv6trylibc" = "yes"; then echo "You do not have $ipv6lib library, using libc" else echo 'Fatal: no $ipv6lib library found. cannot continue.' echo "You need to fetch lib$ipv6lib.a from appropriate" echo 'ipv6 kit and compile beforehand.' exit 1 fi fi fi if test "$ipv6" = "yes"; then # # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()" # function in libc; there are "ngetaddrinfo()" and # "ogetaddrinfo()" functions, and #defines # "getaddrinfo" to be either "ngetaddrinfo" or # "ogetaddrinfo", depending on whether _SOCKADDR_LEN # or _XOPEN_SOURCE_EXTENDED are defined or not. # # So this test doesn't work on Tru64 5.1, and possibly # on other 5.x releases. This causes the configure # script to become confused, and results in libpcap # being unbuildable. # echo $ac_n "checking for library containing getaddrinfo""... $ac_c" 1>&6 echo "configure:1797: checking for library containing getaddrinfo" >&5 if eval "test \"`echo '$''{'ac_cv_search_getaddrinfo'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_getaddrinfo="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_getaddrinfo="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_getaddrinfo" = "no" && for i in socket; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_getaddrinfo="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_getaddrinfo" 1>&6 if test "$ac_cv_search_getaddrinfo" != "no"; then test "$ac_cv_search_getaddrinfo" = "none required" || LIBS="$ac_cv_search_getaddrinfo $LIBS" echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6 echo "configure:1854: checking getaddrinfo bug" >&5 if eval "test \"`echo '$''{'td_cv_buggygetaddrinfo'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then td_cv_buggygetaddrinfo=yes else cat > conftest.$ac_ext < #include #include #include #include main() { int passive, gaierr, inet4 = 0, inet6 = 0; struct addrinfo hints, *ai, *aitop; char straddr[INET6_ADDRSTRLEN], strport[16]; for (passive = 0; passive <= 1; passive++) { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; hints.ai_flags = passive ? AI_PASSIVE : 0; hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = IPPROTO_TCP; if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { (void)gai_strerror(gaierr); goto bad; } for (ai = aitop; ai; ai = ai->ai_next) { if (ai->ai_addr == NULL || ai->ai_addrlen == 0 || getnameinfo(ai->ai_addr, ai->ai_addrlen, straddr, sizeof(straddr), strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV) != 0) { goto bad; } switch (ai->ai_family) { case AF_INET: if (strcmp(strport, "54321") != 0) { goto bad; } if (passive) { if (strcmp(straddr, "0.0.0.0") != 0) { goto bad; } } else { if (strcmp(straddr, "127.0.0.1") != 0) { goto bad; } } inet4++; break; case AF_INET6: if (strcmp(strport, "54321") != 0) { goto bad; } if (passive) { if (strcmp(straddr, "::") != 0) { goto bad; } } else { if (strcmp(straddr, "::1") != 0) { goto bad; } } inet6++; break; case AF_UNSPEC: goto bad; break; #ifdef AF_UNIX case AF_UNIX: #else #ifdef AF_LOCAL case AF_LOCAL: #endif #endif default: /* another family support? */ break; } } } /* supported family should be 2, unsupported family should be 0 */ if (!(inet4 == 0 || inet4 == 2)) goto bad; if (!(inet6 == 0 || inet6 == 2)) goto bad; if (aitop) freeaddrinfo(aitop); exit(0); bad: if (aitop) freeaddrinfo(aitop); exit(1); } EOF if { (eval echo configure:1960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then td_cv_buggygetaddrinfo=no else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* td_cv_buggygetaddrinfo=yes fi rm -fr conftest* fi fi if test "$td_cv_buggygetaddrinfo" = no; then echo "$ac_t""good" 1>&6 else echo "$ac_t""buggy" 1>&6 fi if test "$td_cv_buggygetaddrinfo" = "yes"; then # # XXX - it doesn't appear that "ipv6type" can ever be # set to "linux". Should this be testing for # "linux-glibc", or for that *or* "linux-libinet6"? # If the latter, note that "linux-libinet6" is also # the type given to some non-Linux OSes. # if test "$ipv6type" != "linux"; then echo 'Fatal: You must get working getaddrinfo() function.' echo ' or you can specify "--disable-ipv6"'. exit 1 else echo 'Warning: getaddrinfo() implementation on your system seems be buggy.' echo ' Better upgrade your system library to newest version' echo ' of GNU C library (aka glibc).' fi fi else : fi for ac_func in getaddrinfo getnameinfo do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2005: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done fi echo $ac_n "checking for dnet_htoa declaration in netdnet/dnetdb.h""... $ac_c" 1>&6 echo "configure:2062: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5 if eval "test \"`echo '$''{'td_cv_decl_netdnet_dnetdb_h_dnet_htoa'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "dnet_htoa" >/dev/null 2>&1; then rm -rf conftest* td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes else rm -rf conftest* td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no fi rm -f conftest* fi echo "$ac_t""$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" 1>&6 if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then cat >> confdefs.h <<\EOF #define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1 EOF fi echo $ac_n "checking size of char""... $ac_c" 1>&6 echo "configure:2092: checking size of char" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_sizeof_char=1 else cat > conftest.$ac_ext < main() { FILE *f=fopen("conftestval", "w"); if (!f) exit(1); fprintf(f, "%d\n", sizeof(char)); exit(0); } EOF if { (eval echo configure:2111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_char=`cat conftestval` else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_sizeof_char=0 fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_sizeof_char" 1>&6 cat >> confdefs.h <&6 echo "configure:2131: checking size of short" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_sizeof_short=2 else cat > conftest.$ac_ext < main() { FILE *f=fopen("conftestval", "w"); if (!f) exit(1); fprintf(f, "%d\n", sizeof(short)); exit(0); } EOF if { (eval echo configure:2150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_short=`cat conftestval` else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_sizeof_short=0 fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_sizeof_short" 1>&6 cat >> confdefs.h <&6 echo "configure:2170: checking size of int" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_sizeof_int=4 else cat > conftest.$ac_ext < main() { FILE *f=fopen("conftestval", "w"); if (!f) exit(1); fprintf(f, "%d\n", sizeof(int)); exit(0); } EOF if { (eval echo configure:2189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_int=`cat conftestval` else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_sizeof_int=0 fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_sizeof_int" 1>&6 cat >> confdefs.h <&6 echo "configure:2209: checking size of long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_sizeof_long=4 else cat > conftest.$ac_ext < main() { FILE *f=fopen("conftestval", "w"); if (!f) exit(1); fprintf(f, "%d\n", sizeof(long)); exit(0); } EOF if { (eval echo configure:2228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_long=`cat conftestval` else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_sizeof_long=0 fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_sizeof_long" 1>&6 cat >> confdefs.h <&6 echo "configure:2251: checking for addrinfo" >&5 if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { struct addrinfo a ; return 0; } EOF if { (eval echo configure:2264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_addrinfo=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_addrinfo=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_addrinfo" 1>&6 if test $ac_cv_addrinfo = yes; then cat >> confdefs.h <<\EOF #define HAVE_ADDRINFO 1 EOF else cat >> confdefs.h <<\EOF #define NEED_ADDRINFO_H 1 EOF fi if test "$ac_cv_addrinfo" = no; then missing_includes=yes fi echo $ac_n "checking for NI_MAXSERV""... $ac_c" 1>&6 echo "configure:2295: checking for NI_MAXSERV" >&5 if eval "test \"`echo '$''{'ac_cv_maxserv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef NI_MAXSERV yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ac_cv_maxserv=yes else rm -rf conftest* ac_cv_maxserv=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_maxserv" 1>&6 if test $ac_cv_maxserv != yes; then cat >> confdefs.h <<\EOF #define NEED_ADDRINFO_H 1 EOF fi if test "$ac_cv_maxserv" = no; then missing_includes=yes fi echo $ac_n "checking for NI_NAMEREQD""... $ac_c" 1>&6 echo "configure:2333: checking for NI_NAMEREQD" >&5 if eval "test \"`echo '$''{'ac_cv_namereqd'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef NI_NOFQDN yes #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* ac_cv_namereqd=yes else rm -rf conftest* ac_cv_namereqd=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_namereqd" 1>&6 if test $ac_cv_namereqd != yes; then cat >> confdefs.h <<\EOF #define NEED_ADDRINFO_H 1 EOF fi if test "$ac_cv_namereqd" = no; then missing_includes=yes fi echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6 echo "configure:2371: checking for sockaddr_storage" >&5 if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include int main() { struct sockaddr_storage s ; return 0; } EOF if { (eval echo configure:2385: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sa_storage=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_sa_storage=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_sa_storage" 1>&6 if test $ac_cv_sa_storage = yes; then cat >> confdefs.h <<\EOF #define HAVE_SOCKADDR_STORAGE 1 EOF fi if test "$ac_cv_sa_storage" = no; then missing_includes=yes fi ac_cv_addrsz=yes echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6 echo "configure:2412: checking for INADDRSZ" >&5 if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { int a = INADDRSZ ; return 0; } EOF if { (eval echo configure:2425: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_inaddrsz=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_inaddrsz=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_inaddrsz" 1>&6 if test $ac_cv_inaddrsz = yes; then cat >> confdefs.h <<\EOF #define HAVE_INADDRSZ 1 EOF else ac_cv_addrsz=no fi echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6 echo "configure:2447: checking for IN6ADDRSZ" >&5 if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { int a = IN6ADDRSZ ; return 0; } EOF if { (eval echo configure:2460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_in6addrsz=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_in6addrsz=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_in6addrsz" 1>&6 if test $ac_cv_in6addrsz = yes; then cat >> confdefs.h <<\EOF #define HAVE_IN6ADDRSZ 1 EOF else ac_cv_addrsz=no fi if test "$ac_cv_addrsz" = no; then missing_includes=yes fi echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6 echo "configure:2488: checking for RES_USE_INET6" >&5 if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include # include int main() { int a = RES_USE_INET6 ; return 0; } EOF if { (eval echo configure:2503: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_res_inet6=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_res_inet6=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_res_inet6" 1>&6 if test $ac_cv_res_inet6 = yes; then cat >> confdefs.h <<\EOF #define HAVE_RES_USE_INET6 1 EOF fi if test "$ac_cv_res_inet6" = no; then missing_includes=yes fi echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6 echo "configure:2529: checking for res_state_ext" >&5 if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include # include # include int main() { struct __res_state_ext e ; return 0; } EOF if { (eval echo configure:2545: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_res_state_ext=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_res_state_ext=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_res_state_ext" 1>&6 if test $ac_cv_res_state_ext = yes; then cat >> confdefs.h <<\EOF #define HAVE_RES_STATE_EXT 1 EOF fi if test "$ac_cv_res_state_ext" = no; then missing_includes=yes fi echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6 echo "configure:2571: checking for nsort in res_state" >&5 if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include # include # include int main() { struct __res_state e; e.nsort = 0 ; return 0; } EOF if { (eval echo configure:2587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_res_state=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_res_state=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_res_state" 1>&6 if test $ac_cv_res_state = yes; then cat >> confdefs.h <<\EOF #define HAVE_NEW_RES_STATE 1 EOF fi if test "$missing_includes" = "yes"; then CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing" V_INCLS="$V_INCLS -I\$(srcdir)/missing" fi for ac_func in vfprintf strcasecmp strlcat strlcpy strdup strsep do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2617: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2645: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done for ac_func in strftime do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2674: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done for ac_func in ether_ntohost do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2729: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 echo "configure:2777: checking for buggy ether_ntohost" >&5 if eval "test \"`echo '$''{'ac_cv_buggy_ether_ntohost'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_buggy_ether_ntohost="not while cross-compiling" else cat > conftest.$ac_ext < #include #include #include int main(int argc, char **argv) { u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff }; char name[MAXHOSTNAMELEN]; ether_ntohost(name, (struct ether_addr *)ea); exit(0); } EOF if { (eval echo configure:2805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_buggy_ether_ntohost=no else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_buggy_ether_ntohost=yes fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_buggy_ether_ntohost" 1>&6 if test "$ac_cv_buggy_ether_ntohost" = "no"; then cat >> confdefs.h <<\EOF #define USE_ETHER_NTOHOST 1 EOF fi else echo "$ac_t""no" 1>&6 fi done for ac_func in setlinebuf do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2835: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done needsnprintf=no for ac_func in vsnprintf snprintf do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2892: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 needsnprintf=yes fi done if test $needsnprintf = yes; then LIBOBJS="$LIBOBJS snprintf.o" fi echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 echo "configure:2951: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #ifdef signal #undef signal #endif #ifdef __cplusplus extern "C" void (*signal (int, void (*)(int)))(int); #else void (*signal ()) (); #endif int main() { int i; ; return 0; } EOF if { (eval echo configure:2973: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_type_signal=int fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_signal" 1>&6 cat >> confdefs.h <> confdefs.h <<\EOF #define RETSIGVAL EOF else cat >> confdefs.h <<\EOF #define RETSIGVAL (0) EOF fi case "$host_os" in irix*) cat >> confdefs.h <<\EOF #define _BSD_SIGNALS 1 EOF ;; *) for ac_func in sigaction do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3015: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done if test $ac_cv_func_sigaction = no ; then for ac_func in sigset do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3071: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done fi ;; esac echo $ac_n "checking for library containing dnet_htoa""... $ac_c" 1>&6 echo "configure:3129: checking for library containing dnet_htoa" >&5 if eval "test \"`echo '$''{'ac_cv_search_dnet_htoa'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_dnet_htoa="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_dnet_htoa="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_dnet_htoa" = "no" && for i in dnet; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_dnet_htoa="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_dnet_htoa" 1>&6 if test "$ac_cv_search_dnet_htoa" != "no"; then test "$ac_cv_search_dnet_htoa" = "none required" || LIBS="$ac_cv_search_dnet_htoa $LIBS" cat >> confdefs.h <<\EOF #define HAVE_DNET_HTOA 1 EOF else : fi echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6 echo "configure:3194: checking for main in -lrpc" >&5 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lrpc $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` cat >> confdefs.h <&6 fi echo $ac_n "checking for library containing getrpcbynumber""... $ac_c" 1>&6 echo "configure:3238: checking for library containing getrpcbynumber" >&5 if eval "test \"`echo '$''{'ac_cv_search_getrpcbynumber'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_getrpcbynumber="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_getrpcbynumber="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_getrpcbynumber" = "no" && for i in nsl; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_getrpcbynumber="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_getrpcbynumber" 1>&6 if test "$ac_cv_search_getrpcbynumber" != "no"; then test "$ac_cv_search_getrpcbynumber" = "none required" || LIBS="$ac_cv_search_getrpcbynumber $LIBS" else : fi # Most operating systems have gethostbyname() in the default searched # libraries (i.e. libc): # Some OSes (eg. Solaris) place it in libnsl # Some strange OSes (SINIX) have it in libsocket: echo $ac_n "checking for library containing gethostbyname""... $ac_c" 1>&6 echo "configure:3307: checking for library containing gethostbyname" >&5 if eval "test \"`echo '$''{'ac_cv_search_gethostbyname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_gethostbyname="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_gethostbyname="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_gethostbyname" = "no" && for i in nsl socket resolv; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_gethostbyname="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_gethostbyname" 1>&6 if test "$ac_cv_search_gethostbyname" != "no"; then test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS" else : fi # Unfortunately libsocket sometimes depends on libnsl and # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this. if test "$ac_cv_search_gethostbyname" = "no" then echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6 echo "configure:3372: checking for gethostbyname in -lsocket" >&5 ac_lib_var=`echo socket'_'gethostbyname | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lsocket -lnsl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBS="-lsocket -lnsl $LIBS" else echo "$ac_t""no" 1>&6 fi fi echo $ac_n "checking for library containing socket""... $ac_c" 1>&6 echo "configure:3414: checking for library containing socket" >&5 if eval "test \"`echo '$''{'ac_cv_search_socket'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_socket="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_socket="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_socket" = "no" && for i in socket; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_socket="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_socket" 1>&6 if test "$ac_cv_search_socket" != "no"; then test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS" else : echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6 echo "configure:3473: checking for socket in -lsocket" >&5 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lsocket -lnsl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBS="-lsocket -lnsl $LIBS" else echo "$ac_t""no" 1>&6 fi fi # DLPI needs putmsg under HPUX so test for -lstr while we're at it echo $ac_n "checking for library containing putmsg""... $ac_c" 1>&6 echo "configure:3516: checking for library containing putmsg" >&5 if eval "test \"`echo '$''{'ac_cv_search_putmsg'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_putmsg="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_putmsg="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_putmsg" = "no" && for i in str; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_putmsg="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_putmsg" 1>&6 if test "$ac_cv_search_putmsg" != "no"; then test "$ac_cv_search_putmsg" = "none required" || LIBS="$ac_cv_search_putmsg $LIBS" else : fi LBL_LIBS="$LIBS" pfopen=/usr/examples/packetfilter/pfopen.c if test -f $pfopen ; then for ac_func in pfopen do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3584: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done if test $ac_cv_func_pfopen = "no" ; then echo "$ac_t""Using $pfopen" 1>&6 LIBS="$LIBS $pfopen" fi fi echo $ac_n "checking for local pcap library""... $ac_c" 1>&6 echo "configure:3642: checking for local pcap library" >&5 libpcap=FAIL lastdir=FAIL places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \ egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` for dir in $places $srcdir/../libpcap $srcdir/libpcap ; do basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'` if test $lastdir = $basedir ; then continue; fi lastdir=$dir if test -r $dir/libpcap.a ; then libpcap=$dir/libpcap.a d=$dir fi done if test $libpcap = FAIL ; then echo "$ac_t""not found" 1>&6 echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6 echo "configure:3661: checking for main in -lpcap" >&5 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lpcap $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 libpcap="-lpcap" else echo "$ac_t""no" 1>&6 fi if test $libpcap = FAIL ; then { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; } fi echo $ac_n "checking for extraneous pcap header directories""... $ac_c" 1>&6 echo "configure:3700: checking for extraneous pcap header directories" >&5 if test \( ! -r /usr/local/include/pcap.h \) -a \ \( ! -r /usr/include/pcap.h \); then if test -r /usr/local/include/pcap/pcap.h; then d="/usr/local/include/pcap" elif test -r /usr/include/pcap/pcap.h; then d="/usr/include/pcap" fi fi if test -z "$d" ; then echo "$ac_t""not found" 1>&6 else V_INCLS="-I$d $V_INCLS" echo "$ac_t""found -- -I$d added" 1>&6 fi else V_PCAPDEP=$libpcap places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \ egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` if test -r $d/pcap.h; then V_INCLS="-I$d $V_INCLS" elif test -r $places/pcap.h; then V_INCLS="-I$places $V_INCLS" else { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; } fi echo "$ac_t""$libpcap" 1>&6 fi LIBS="$libpcap $LIBS" case "$host_os" in aix*) pseexe="/lib/pse.exp" echo $ac_n "checking for $pseexe""... $ac_c" 1>&6 echo "configure:3734: checking for $pseexe" >&5 if test -f $pseexe ; then echo "$ac_t""yes" 1>&6 LIBS="$LIBS -I:$pseexe" fi # # We need "-lodm" and "-lcfg", as libpcap requires them on # AIX, and we just build a static libpcap.a and thus can't # arrange that when you link with libpcap you automatically # link with those libraries. # LIBS="$LIBS -lodm -lcfg" ;; esac echo $ac_n "checking for pcap_list_datalinks""... $ac_c" 1>&6 echo "configure:3750: checking for pcap_list_datalinks" >&5 if eval "test \"`echo '$''{'ac_cv_func_pcap_list_datalinks'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char pcap_list_datalinks(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_pcap_list_datalinks) || defined (__stub___pcap_list_datalinks) choke me #else pcap_list_datalinks(); #endif ; return 0; } EOF if { (eval echo configure:3778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_pcap_list_datalinks=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_pcap_list_datalinks=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'pcap_list_datalinks`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_LIST_DATALINKS 1 EOF else echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS datalinks.o" fi echo $ac_n "checking for pcap_set_datalink""... $ac_c" 1>&6 echo "configure:3802: checking for pcap_set_datalink" >&5 if eval "test \"`echo '$''{'ac_cv_func_pcap_set_datalink'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char pcap_set_datalink(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_pcap_set_datalink) || defined (__stub___pcap_set_datalink) choke me #else pcap_set_datalink(); #endif ; return 0; } EOF if { (eval echo configure:3830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_pcap_set_datalink=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_pcap_set_datalink=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'pcap_set_datalink`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_SET_DATALINK 1 EOF else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for pcap_datalink_name_to_val""... $ac_c" 1>&6 echo "configure:3853: checking for pcap_datalink_name_to_val" >&5 if eval "test \"`echo '$''{'ac_cv_func_pcap_datalink_name_to_val'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char pcap_datalink_name_to_val(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_pcap_datalink_name_to_val) || defined (__stub___pcap_datalink_name_to_val) choke me #else pcap_datalink_name_to_val(); #endif ; return 0; } EOF if { (eval echo configure:3881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_pcap_datalink_name_to_val=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_pcap_datalink_name_to_val=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'pcap_datalink_name_to_val`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_DATALINK_NAME_TO_VAL 1 EOF echo $ac_n "checking for pcap_datalink_val_to_description""... $ac_c" 1>&6 echo "configure:3901: checking for pcap_datalink_val_to_description" >&5 if eval "test \"`echo '$''{'ac_cv_func_pcap_datalink_val_to_description'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char pcap_datalink_val_to_description(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_pcap_datalink_val_to_description) || defined (__stub___pcap_datalink_val_to_description) choke me #else pcap_datalink_val_to_description(); #endif ; return 0; } EOF if { (eval echo configure:3929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_pcap_datalink_val_to_description=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_pcap_datalink_val_to_description=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'pcap_datalink_val_to_description`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1 EOF else echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS dlnames.o" fi else echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS dlnames.o" fi for ac_func in pcap_breakloop do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3962: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done # # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate # libraries (e.g., "-lsocket -lnsl" on Solaris). # # We don't use AC_REPLACE_FUNCS because that uses AC_CHECK_FUNCS which # use AC_CHECK_FUNC which doesn't let us specify the right #includes # to make this work on BSD/OS 4.x. BSD/OS 4.x ships with the BIND8 # resolver, and the way it defines inet_{ntop,pton} is rather strange; # it does not ship with a libc symbol "inet_ntop()", it ships with # "_inet_ntop()", and has a #define macro in one of the system headers # to rename it. # echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6 echo "configure:4029: checking for inet_ntop" >&5 cat > conftest.$ac_ext < #include #include #include int main() { char src[4], dst[128]; inet_ntop(AF_INET, src, dst, sizeof(dst)); ; return 0; } EOF if { (eval echo configure:4042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS inet_ntop.o" fi rm -f conftest* echo $ac_n "checking for inet_pton""... $ac_c" 1>&6 echo "configure:4054: checking for inet_pton" >&5 cat > conftest.$ac_ext < #include #include #include int main() { char src[128], dst[4]; inet_pton(AF_INET, src, dst); ; return 0; } EOF if { (eval echo configure:4067: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS inet_pton.o" fi rm -f conftest* echo $ac_n "checking for inet_aton""... $ac_c" 1>&6 echo "configure:4079: checking for inet_aton" >&5 cat > conftest.$ac_ext < #include #include int main() { char src[128]; struct in_addr dst; inet_aton(src, &dst); ; return 0; } EOF if { (eval echo configure:4092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 LIBOBJS="$LIBOBJS inet_aton.o" fi rm -f conftest* echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6 echo "configure:4106: checking if sockaddr struct has sa_len member" >&5 if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include int main() { u_int i = sizeof(((struct sockaddr *)0)->sa_len) ; return 0; } EOF if { (eval echo configure:4120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sockaddr_has_sa_len=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_sockaddr_has_sa_len=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6 if test $ac_cv_sockaddr_has_sa_len = yes ; then cat >> confdefs.h <<\EOF #define HAVE_SOCKADDR_SA_LEN 1 EOF fi if test "$ac_cv_sockaddr_has_sa_len" = no; then missing_includes=yes fi for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:4147: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:4175: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done if test $ac_cv_func_pcap_lib_version = "no" ; then echo $ac_n "checking whether pcap_version is defined by libpcap""... $ac_c" 1>&6 echo "configure:4201: checking whether pcap_version is defined by libpcap" >&5 cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_lbl_cv_pcap_version_defined=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_lbl_cv_pcap_version_defined=no fi rm -f conftest* if test "$ac_lbl_cv_pcap_version_defined" = yes ; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_VERSION 1 EOF else echo "$ac_t""no" 1>&6 fi fi echo $ac_n "checking whether pcap_debug is defined by libpcap""... $ac_c" 1>&6 echo "configure:4239: checking whether pcap_debug is defined by libpcap" >&5 cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_lbl_cv_pcap_debug_defined=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_lbl_cv_pcap_debug_defined=no fi rm -f conftest* if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_PCAP_DEBUG 1 EOF else echo "$ac_t""no" 1>&6 # # OK, what about "yydebug"? # echo $ac_n "checking whether yydebug is defined by libpcap""... $ac_c" 1>&6 echo "configure:4278: checking whether yydebug is defined by libpcap" >&5 cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_lbl_cv_yydebug_defined=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_lbl_cv_yydebug_defined=no fi rm -f conftest* if test "$ac_lbl_cv_yydebug_defined" = yes ; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_YYDEBUG 1 EOF else echo "$ac_t""no" 1>&6 fi fi for ac_func in bpf_dump do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:4318: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:4346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done V_GROUP=0 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then V_GROUP=wheel fi case "$host_os" in aix*) cat >> confdefs.h <<\EOF #define _SUN 1 EOF ;; irix*) V_GROUP=sys ;; osf*) V_GROUP=system ;; solaris*) V_GROUP=sys ;; esac if test -f /dev/bpf0 ; then V_GROUP=bpf fi echo $ac_n "checking for int8_t using $CC""... $ac_c" 1>&6 echo "configure:4403: checking for int8_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_int8_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { int8_t i ; return 0; } EOF if { (eval echo configure:4421: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_int8_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_int8_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_int8_t" 1>&6 if test $ac_cv_lbl_have_int8_t = no ; then cat >> confdefs.h <<\EOF #define int8_t signed char EOF fi echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6 echo "configure:4441: checking for u_int8_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { u_int8_t i ; return 0; } EOF if { (eval echo configure:4459: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_u_int8_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_u_int8_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6 if test $ac_cv_lbl_have_u_int8_t = no ; then cat >> confdefs.h <<\EOF #define u_int8_t u_char EOF fi echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6 echo "configure:4479: checking for int16_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { int16_t i ; return 0; } EOF if { (eval echo configure:4497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_int16_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_int16_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6 if test $ac_cv_lbl_have_int16_t = no ; then cat >> confdefs.h <<\EOF #define int16_t short EOF fi echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6 echo "configure:4517: checking for u_int16_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { u_int16_t i ; return 0; } EOF if { (eval echo configure:4535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_u_int16_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_u_int16_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6 if test $ac_cv_lbl_have_u_int16_t = no ; then cat >> confdefs.h <<\EOF #define u_int16_t u_short EOF fi echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6 echo "configure:4555: checking for int32_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { int32_t i ; return 0; } EOF if { (eval echo configure:4573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_int32_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_int32_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6 if test $ac_cv_lbl_have_int32_t = no ; then cat >> confdefs.h <<\EOF #define int32_t int EOF fi echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6 echo "configure:4593: checking for u_int32_t using $CC" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # if STDC_HEADERS # include # include # endif int main() { u_int32_t i ; return 0; } EOF if { (eval echo configure:4611: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_have_u_int32_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_have_u_int32_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6 if test $ac_cv_lbl_have_u_int32_t = no ; then cat >> confdefs.h <<\EOF #define u_int32_t u_int EOF fi rm -f os-proto.h if test "${LBL_CFLAGS+set}" = set; then V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" fi if test -f .devel ; then if test "$GCC" = yes ; then if test "${LBL_CFLAGS+set}" != set; then if test "$ac_cv_prog_cc_g" = yes ; then V_CCOPT="-g $V_CCOPT" fi V_CCOPT="$V_CCOPT -Wall" if test $ac_cv_lbl_gcc_vers -gt 1 ; then V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -W" fi fi else case "$host_os" in irix6*) V_CCOPT="$V_CCOPT -n32" ;; *) ;; esac fi os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'` name="lbl/os-$os.h" if test -f $name ; then ln -s $name os-proto.h cat >> confdefs.h <<\EOF #define HAVE_OS_PROTO_H 1 EOF else echo "configure: warning: can't find $name" 1>&2 fi fi echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6 echo "configure:4671: checking if sockaddr struct has sa_len member" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include int main() { u_int i = sizeof(((struct sockaddr *)0)->sa_len) ; return 0; } EOF if { (eval echo configure:4685: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_sockaddr_has_sa_len=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_sockaddr_has_sa_len=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then cat >> confdefs.h <<\EOF #define HAVE_SOCKADDR_SA_LEN 1 EOF fi echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6 echo "configure:4706: checking if unaligned accesses fail" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$host_cpu" in # # These are CPU types where: # # the CPU faults on an unaligned access, but at least some # OSes that support that CPU catch the fault and simulate # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) - # the simulation is slow, so we don't want to use it; # # the CPU, I infer (from the old # # XXX: should also check that they don't do weird things (like on arm) # # comment) doesn't fault on unaligned accesses, but doesn't # do a normal unaligned fetch, either (e.g., presumably, ARM); # # for whatever reason, the test program doesn't work # (this has been claimed to be the case for several of those # CPUs - I don't know what the problem is; the problem # was reported as "the test program dumps core" for SuperH, # but that's what the test program is *supposed* to do - # it dumps core before it writes anything, so the test # for an empty output file should find an empty output # file and conclude that unaligned accesses don't work). # # This run-time test won't work if you're cross-compiling, so # in order to support cross-compiling for a particular CPU, # we have to wire in the list of CPU types anyway, as far as # I know, so perhaps we should just have a set of CPUs on # which we know it doesn't work, a set of CPUs on which we # know it does work, and have the script just fail on other # cpu types and update it when such a failure occurs. # alpha*|arm*|hp*|mips*|sh*|sparc*|ia64|nv1) ac_cv_lbl_unaligned_fail=yes ;; *) cat >conftest.c < # include # include unsigned char a[5] = { 1, 2, 3, 4, 5 }; main() { unsigned int i; pid_t pid; int status; /* avoid "core dumped" message */ pid = fork(); if (pid < 0) exit(2); if (pid > 0) { /* parent */ pid = waitpid(pid, &status, 0); if (pid < 0) exit(3); exit(!WIFEXITED(status)); } /* child */ i = *(unsigned int *)&a[1]; printf("%d\n", i); exit(0); } EOF ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ conftest.c $LIBS >/dev/null 2>&1 if test ! -x conftest ; then ac_cv_lbl_unaligned_fail=yes else ./conftest >conftest.out if test ! -s conftest.out ; then ac_cv_lbl_unaligned_fail=yes else ac_cv_lbl_unaligned_fail=no fi fi rm -f conftest* core core.conftest ;; esac fi echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6 if test $ac_cv_lbl_unaligned_fail = yes ; then cat >> confdefs.h <<\EOF #define LBL_ALIGN 1 EOF fi echo $ac_n "checking for h_errno""... $ac_c" 1>&6 echo "configure:4802: checking for h_errno" >&5 if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include int main() { int foo = h_errno; ; return 0; } EOF if { (eval echo configure:4816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_var_h_errno=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_var_h_errno=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_var_h_errno" 1>&6 if test "$ac_cv_var_h_errno" = "yes"; then cat >> confdefs.h <<\EOF #define HAVE_H_ERRNO 1 EOF fi # Check whether --with-crypto or --without-crypto was given. if test "${with_crypto+set}" = set; then withval="$with_crypto" : else echo $ac_n "checking for SSLeay""... $ac_c" 1>&6 echo "configure:4844: checking for SSLeay" >&5 ac_cv_ssleay_path=no incdir=no for dir in /usr/${host_alias} /usr /usr/local /usr/local/ssl /usr/pkg; do # # XXX - is there a better way to check if a given library is # in a given directory than checking each of the possible # shared library suffixes? # # Are there any other suffixes we need to look for? 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