X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/415b70b6cedadb4a08b7e873385226f0a7b68076..cc2d4cbd8ca150504127f375d8b51b194958d95b:/configure?ds=sidebyside diff --git a/configure b/configure index fec27712..16a3ac0b 100755 --- a/configure +++ b/configure @@ -675,7 +675,6 @@ infodir docdir oldincludedir includedir -runstatedir localstatedir sharedstatedir sysconfdir @@ -756,7 +755,6 @@ datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' -runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' @@ -1009,15 +1007,6 @@ do | -silent | --silent | --silen | --sile | --sil) silent=yes ;; - -runstatedir | --runstatedir | --runstatedi | --runstated \ - | --runstate | --runstat | --runsta | --runst | --runs \ - | --run | --ru | --r) - ac_prev=runstatedir ;; - -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ - | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ - | --run=* | --ru=* | --r=*) - runstatedir=$ac_optarg ;; - -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ @@ -1155,7 +1144,7 @@ fi for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ - libdir localedir mandir runstatedir + libdir localedir mandir do eval ac_val=\$$ac_var # Remove trailing slashes. @@ -1308,7 +1297,6 @@ Fine tuning of the installation directories: --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] - --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] @@ -2425,6 +2413,10 @@ fi export CC fi +# +# Try to enable as many C99 features as we can. +# At minimum, we want C++/C99-style // comments. +# ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -3391,6 +3383,10 @@ if test "x$ac_cv_prog_cc_c99" != xno; then : fi +if test "$ac_cv_prog_cc_c99" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The C compiler does not support C99; there may be compiler errors" >&5 +$as_echo "$as_me: WARNING: The C compiler does not support C99; there may be compiler errors" >&2;} +fi @@ -3510,7 +3506,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; osf*) - # + # # Presumed to be DEC OSF/1, Digital UNIX, or # Tru64 UNIX. # @@ -4336,7 +4332,16 @@ fi # present, imply others are present? # if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then - for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat + # + # First, make sure we have the required header. + # + ac_fn_c_check_header_mongrel "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_capsicum_h" = xyes; then : + + # + # We do; now make sure we have the required functions. + # + for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -4350,6 +4355,10 @@ else fi done + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5 $as_echo_n "checking for cap_init in -lcasper... " >&6; } if ${ac_cv_lib_casper_cap_init+:} false; then : @@ -6924,49 +6933,6 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5 -$as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; } - save_CFLAGS="$CFLAGS" - if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null - then - CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement" - elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null - then - CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" - elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null - then - CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" - else - CFLAGS="$CFLAGS -Wdeclaration-after-statement" - fi - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -int -main () -{ -return 0 - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - CFLAGS="$save_CFLAGS" - V_CCOPT="$V_CCOPT -Wdeclaration-after-statement" - -else - - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - CFLAGS="$save_CFLAGS" - -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; } save_CFLAGS="$CFLAGS" @@ -7182,6 +7148,49 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5 +$as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; } + save_CFLAGS="$CFLAGS" + if expr "x-Wsign-compare" : "x-W.*" >/dev/null + then + CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wsign-compare" + elif expr "x-Wsign-compare" : "x-f.*" >/dev/null + then + CFLAGS="$CFLAGS -Werror -Wsign-compare" + elif expr "x-Wsign-compare" : "x-m.*" >/dev/null + then + CFLAGS="$CFLAGS -Werror -Wsign-compare" + else + CFLAGS="$CFLAGS -Wsign-compare" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +return 0 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + CFLAGS="$save_CFLAGS" + V_CCOPT="$V_CCOPT -Wsign-compare" + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$save_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; } save_CFLAGS="$CFLAGS"