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then CC=shlicc2 export CC fi ;; esac fi if test -z "$CC" -a "$with_gcc" = no ; then CC=cc export CC fi # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:748: 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="gcc" 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 if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:778: 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="$IFS"; IFS=":" ac_prog_rejected=no ac_dummy="$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:829: 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""... $ac_c" 1>&6 echo "configure:861: checking whether the C compiler ($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.$ac_ext << EOF #line 872 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:877: \"$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""... $ac_c" 1>&6 echo "configure:903: checking whether the C compiler ($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""... $ac_c" 1>&6 echo "configure:908: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'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:936: 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""... $ac_c" 1>&6 echo "configure:973: checking gcc version" >&5 if eval "test \"`echo '$''{'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:991: 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:1003: \"$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 $ac_cv_lbl_cc_ansi_prototypes = no ; then case "$target_os" in hpux*) echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6 echo "configure:1021: checking for HP-UX ansi compiler ($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:1035: \"$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="$LDFLAGS -L/usr/local/lib" case "$target_os" in irix*) V_CCOPT="$V_CCOPT -xansi -signed -g3" ;; osf*) V_CCOPT="$V_CCOPT -std1 -g3" ;; ultrix*) echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6 echo "configure:1079: 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:1092: \"$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""... $ac_c" 1>&6 echo "configure:1116: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done fi echo "$ac_t""$ac_cv_c_inline" 1>&6 case "$ac_cv_c_inline" in inline | yes) ;; no) cat >> confdefs.h <<\EOF #define inline EOF ;; *) cat >> confdefs.h <&6 echo "configure:1157: 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:1180: \"$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 "$ac_cv___attribute__" = "yes"; then cat >> confdefs.h <<\EOF #define HAVE___ATTRIBUTE__ 1 EOF fi echo "$ac_t""$ac_cv___attribute__" 1>&6 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6 echo "configure:1202: 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:1220: \"$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 u_int16_t using $CC""... $ac_c" 1>&6 echo "configure:1240: 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:1258: \"$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 u_int32_t using $CC""... $ac_c" 1>&6 echo "configure:1278: 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:1296: \"$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 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:1317: 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:1338: \"$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.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1355: \"$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.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1372: \"$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 sys/ioccom.h sys/sockio.h ifaddrs.h netinet/if_ether.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1400: 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:1410: \"$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 $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done if test "$GCC" = yes ; then echo $ac_n "checking for ANSI ioctl definitions""... $ac_c" 1>&6 echo "configure:1439: checking for ANSI ioctl definitions" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_gcc_fixincludes'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include # include # ifdef HAVE_SYS_IOCCOM_H # include # endif int main() { switch (0) { case _IO('A', 1):; case _IO('B', 1):; } ; return 0; } EOF if { (eval echo configure:1463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_gcc_fixincludes=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_gcc_fixincludes=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_gcc_fixincludes" 1>&6 if test $ac_cv_lbl_gcc_fixincludes = no ; then # Don't cache failure unset ac_cv_lbl_gcc_fixincludes { echo "configure: error: see the INSTALL for more info" 1>&2; exit 1; } fi fi for ac_func in ether_hostton strerror freeifaddrs strlcpy do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1486: 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 $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:1514: \"$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 echo $ac_n "checking if --disable-protochain option is specified""... $ac_c" 1>&6 echo "configure:1540: checking if --disable-protochain option is specified" >&5 # Check whether --enable-protochain or --disable-protochain was given. if test "${enable_protochain+set}" = set; then enableval="$enable_protochain" : fi case "x$enable_protochain" in xyes) enable_protochain=enabled ;; xno) enable_protochain=disabled ;; x) enable_protochain=enabled ;; esac if test "$enable_protochain" = "disabled"; then cat >> confdefs.h <<\EOF #define NO_PROTOCHAIN 1 EOF fi echo "$ac_t""${enable_protochain}" 1>&6 if test -z "$with_pcap" && test "$cross_compiling" = yes; then { echo "configure: error: pcap type not determined when cross-compiling; use --with-pcap=..." 1>&2; exit 1; } fi # Check whether --with-pcap or --without-pcap was given. if test "${with_pcap+set}" = set; then withval="$with_pcap" : fi echo $ac_n "checking packet capture type""... $ac_c" 1>&6 echo "configure:1571: checking packet capture type" >&5 if test ! -z "$with_pcap" ; then V_PCAP="$withval" elif test -r /dev/bpf0 ; then V_PCAP=bpf elif test -r /usr/include/net/pfilt.h ; then V_PCAP=pf elif test -r /dev/enet ; then V_PCAP=enet elif test -r /dev/nit ; then V_PCAP=snit elif test -r /usr/include/sys/net/nit.h ; then V_PCAP=nit elif test -r /usr/include/net/raw.h ; then V_PCAP=snoop elif test -r /usr/include/sys/dlpi.h ; then V_PCAP=dlpi elif test -r /usr/include/linux/socket.h ; then V_PCAP=linux elif test -c /dev/bpf0 ; then # check again in case not readable V_PCAP=bpf elif test -c /dev/enet ; then # check again in case not readable V_PCAP=enet elif test -c /dev/nit ; then # check again in case not readable V_PCAP=snit else V_PCAP=null fi echo "$ac_t""$V_PCAP" 1>&6 echo $ac_n "checking if --enable-ipv6 option is specified""... $ac_c" 1>&6 echo "configure:1602: checking if --enable-ipv6 option is specified" >&5 # Check whether --enable-ipv6 or --disable-ipv6 was given. if test "${enable_ipv6+set}" = set; then enableval="$enable_ipv6" : fi if test "$enable_ipv6" = "yes"; then cat >> confdefs.h <<\EOF #define INET6 1 EOF fi echo "$ac_t""${enable_ipv6-no}" 1>&6 case "$V_PCAP" in dlpi) for ac_hdr in sys/bufmod.h sys/dlpi_ext.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1624: 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:1634: \"$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 /dev/dlpi device""... $ac_c" 1>&6 echo "configure:1661: checking for /dev/dlpi device" >&5 if test -c /dev/dlpi ; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_DEV_DLPI 1 EOF else echo "$ac_t""no" 1>&6 dir="/dev/dlpi" echo $ac_n "checking for $dir directory""... $ac_c" 1>&6 echo "configure:1672: checking for $dir directory" >&5 if test -d $dir ; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <&6 fi fi ;; linux) for ac_hdr in netpacket/packet.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1690: 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:1700: \"$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 Linux kernel version""... $ac_c" 1>&6 echo "configure:1727: checking Linux kernel version" >&5 if test "$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 $ac_cv_linux_vers -lt 2 ; then { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; } fi ;; null) echo "configure: warning: cannot determine packet capture interface" 1>&2 echo "configure: warning: (see the INSTALL doc for more info)" 1>&2 ;; esac # Check whether --with-flex or --without-flex was given. if test "${with_flex+set}" = set; then withval="$with_flex" : fi # Check whether --with-bison or --without-bison was given. if test "${with_bison+set}" = set; then withval="$with_bison" : fi if test "$with_flex" = no ; then V_LEX=lex else for ac_prog in flex do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1780: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_V_LEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$V_LEX"; then ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test. else IFS="${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_V_LEX="$ac_prog" break fi done IFS="$ac_save_ifs" fi fi V_LEX="$ac_cv_prog_V_LEX" if test -n "$V_LEX"; then echo "$ac_t""$V_LEX" 1>&6 else echo "$ac_t""no" 1>&6 fi test -n "$V_LEX" && break done test -n "$V_LEX" || V_LEX="lex" fi if test "$V_LEX" = flex ; then # The -V flag was added in 2.4 echo $ac_n "checking for flex 2.4 or higher""... $ac_c" 1>&6 echo "configure:1814: checking for flex 2.4 or higher" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_flex_v24'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if flex -V >/dev/null 2>&1; then ac_cv_lbl_flex_v24=yes else ac_cv_lbl_flex_v24=no fi fi echo "$ac_t""$ac_cv_lbl_flex_v24" 1>&6 if test $ac_cv_lbl_flex_v24 = no ; then s="2.4 or higher required" echo "configure: warning: ignoring obsolete flex executable ($s)" 1>&2 V_LEX=lex fi fi if test "$with_bison" = no ; then V_YACC=yacc else for ac_prog in bison do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1840: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_V_YACC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$V_YACC"; then ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test. else IFS="${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_V_YACC="$ac_prog" break fi done IFS="$ac_save_ifs" fi fi V_YACC="$ac_cv_prog_V_YACC" if test -n "$V_YACC"; then echo "$ac_t""$V_YACC" 1>&6 else echo "$ac_t""no" 1>&6 fi test -n "$V_YACC" && break done test -n "$V_YACC" || V_YACC="yacc" fi if test "$V_YACC" = bison ; then V_YACC="$V_YACC -y" fi if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then echo "configure: warning: don't have both flex and bison; reverting to lex/yacc" 1>&2 V_LEX=lex V_YACC=yacc fi if test "$V_LEX" = flex -a -n "pcap_" ; then V_LEX="$V_LEX -Ppcap_" V_YACC="$V_YACC -p pcap_" fi if test "$V_LEX" = lex ; then # Some versions of lex can't handle the definitions section of scanner.l . # Try lexing it and complain if it can't deal. echo $ac_n "checking for capable lex""... $ac_c" 1>&6 echo "configure:1887: checking for capable lex" >&5 if eval "test \"`echo '$''{'tcpdump_cv_capable_lex'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if lex -t scanner.l > /dev/null 2>&1; then tcpdump_cv_capable_lex=yes else tcpdump_cv_capable_lex=insufficient fi fi echo "$ac_t""$tcpdump_cv_capable_lex" 1>&6 if test $tcpdump_cv_capable_lex = insufficient ; then { echo "configure: error: Your operating system's lex is insufficient to compile libpcap. flex is a lex replacement that has many advantages, including being able to compile libpcap. For more information, see http://www.gnu.org/software/flex/flex.html ." 1>&2; exit 1; } fi fi case "$target_os" in aix*) cat >> confdefs.h <<\EOF #define _SUN 1 EOF ;; hpux9*) cat >> confdefs.h <<\EOF #define HAVE_HPUX9 1 EOF ;; hpux10.0*) ;; hpux10.1*) ;; hpux*) cat >> confdefs.h <<\EOF #define HAVE_HPUX10_20 1 EOF ;; sinix*) echo $ac_n "checking if SINIX compiler defines sinix""... $ac_c" 1>&6 echo "configure:1938: checking if SINIX compiler defines sinix" >&5 if eval "test \"`echo '$''{'ac_cv_cc_sinix_defined'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_cc_sinix_defined=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_cc_sinix_defined=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_cc_sinix_defined" 1>&6 if test $ac_cv_cc_sinix_defined = no ; then cat >> confdefs.h <<\EOF #define sinix 1 EOF fi ;; solaris*) cat >> confdefs.h <<\EOF #define HAVE_SOLARIS 1 EOF ;; esac # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1982: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else IFS="${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_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" fi fi RANLIB="$ac_cv_prog_RANLIB" if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6 else echo "$ac_t""no" 1>&6 fi rm -f os-proto.h if test "${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" fi fi else case "$target_os" in irix6*) V_CCOPT="$V_CCOPT -n32" ;; *) ;; esac fi os=`echo $target_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""... $ac_c" 1>&6 echo "configure:2050: checking if sockaddr struct has sa_len member" >&5 if eval "test \"`echo '$''{'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:2064: \"$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 dl_hp_ppa_info_t struct has dl_module_id_1 member""... $ac_c" 1>&6 echo "configure:2085: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # include # include int main() { u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1) ; return 0; } EOF if { (eval echo configure:2100: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" 1>&6 if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then cat >> confdefs.h <<\EOF #define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1 EOF fi echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6 echo "configure:2121: checking if unaligned accesses fail" >&5 if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$target_cpu" in # XXX: should also check that they don't do weird things (like on arm) alpha*|arm*|hp*|mips|sparc) 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 rm -f net ln -s ${srcdir}/bpf/net net # Find a good install program. 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