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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 $as_echo_n "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then if ${ac_cv_path_install+:} false; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in #(( ./ | .// | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else rm -rf conftest.one conftest.two conftest.dir echo one > conftest.one echo two > conftest.two mkdir conftest.dir if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi fi done done ;; esac done IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 $as_echo "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 $as_echo_n "checking for egrep... " >&6; } if ${ac_cv_path_EGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 $as_echo "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_AR+:} false; then : $as_echo_n "(cached) " >&6 else case $AR in [\\/]* | ?:[\\/]*) ac_cv_path_AR="$AR" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi AR=$ac_cv_path_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "cat", so it can be a program name with args. set dummy cat; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_CAT+:} false; then : $as_echo_n "(cached) " >&6 else case $CAT in [\\/]* | ?:[\\/]*) ac_cv_path_CAT="$CAT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi CAT=$ac_cv_path_CAT if test -n "$CAT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5 $as_echo "$CAT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "kill", so it can be a program name with args. set dummy kill; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_KILL+:} false; then : $as_echo_n "(cached) " >&6 else case $KILL in [\\/]* | ?:[\\/]*) ac_cv_path_KILL="$KILL" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_KILL="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi KILL=$ac_cv_path_KILL if test -n "$KILL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5 $as_echo "$KILL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi for ac_prog in perl5 perl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_PERL+:} false; then : $as_echo_n "(cached) " >&6 else case $PERL in [\\/]* | ?:[\\/]*) ac_cv_path_PERL="$PERL" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PERL=$ac_cv_path_PERL if test -n "$PERL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 $as_echo "$PERL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$PERL" && break done # Extract the first word of "sed", so it can be a program name with args. set dummy sed; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_SED+:} false; then : $as_echo_n "(cached) " >&6 else case $SED in [\\/]* | ?:[\\/]*) ac_cv_path_SED="$SED" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SED=$ac_cv_path_SED if test -n "$SED"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 $as_echo "$SED" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "ent", so it can be a program name with args. set dummy ent; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_ENT+:} false; then : $as_echo_n "(cached) " >&6 else case $ENT in [\\/]* | ?:[\\/]*) ac_cv_path_ENT="$ENT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_ENT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi ENT=$ac_cv_path_ENT if test -n "$ENT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENT" >&5 $as_echo "$ENT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "bash", so it can be a program name with args. set dummy bash; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then : $as_echo_n "(cached) " >&6 else case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 $as_echo "$TEST_MINUS_S_SH" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "ksh", so it can be a program name with args. set dummy ksh; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then : $as_echo_n "(cached) " >&6 else case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 $as_echo "$TEST_MINUS_S_SH" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "sh", so it can be a program name with args. set dummy sh; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_TEST_MINUS_S_SH+:} false; then : $as_echo_n "(cached) " >&6 else case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 $as_echo "$TEST_MINUS_S_SH" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "sh", so it can be a program name with args. set dummy sh; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_SH+:} false; then : $as_echo_n "(cached) " >&6 else case $SH in [\\/]* | ?:[\\/]*) ac_cv_path_SH="$SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SH=$ac_cv_path_SH if test -n "$SH"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 $as_echo "$SH" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "groff", so it can be a program name with args. set dummy groff; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_GROFF+:} false; then : $as_echo_n "(cached) " >&6 else case $GROFF in [\\/]* | ?:[\\/]*) ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi GROFF=$ac_cv_path_GROFF if test -n "$GROFF"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5 $as_echo "$GROFF" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "nroff", so it can be a program name with args. set dummy nroff; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_NROFF+:} false; then : $as_echo_n "(cached) " >&6 else case $NROFF in [\\/]* | ?:[\\/]*) ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi NROFF=$ac_cv_path_NROFF if test -n "$NROFF"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5 $as_echo "$NROFF" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "mandoc", so it can be a program name with args. set dummy mandoc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MANDOC+:} false; then : $as_echo_n "(cached) " >&6 else case $MANDOC in [\\/]* | ?:[\\/]*) ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_MANDOC="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi MANDOC=$ac_cv_path_MANDOC if test -n "$MANDOC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANDOC" >&5 $as_echo "$MANDOC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi TEST_SHELL=sh if test "x$MANDOC" != "x" ; then MANFMT="$MANDOC" elif test "x$NROFF" != "x" ; then MANFMT="$NROFF -mandoc" elif test "x$GROFF" != "x" ; then MANFMT="$GROFF -mandoc -Tascii" else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no manpage formatted found" >&5 $as_echo "$as_me: WARNING: no manpage formatted found" >&2;} MANFMT="false" fi # Extract the first word of "groupadd", so it can be a program name with args. set dummy groupadd; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_PATH_GROUPADD_PROG+:} false; then : $as_echo_n "(cached) " >&6 else case $PATH_GROUPADD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /usr/sbin${PATH_SEPARATOR}/etc do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PATH_GROUPADD_PROG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd" ;; esac fi PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG if test -n "$PATH_GROUPADD_PROG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_GROUPADD_PROG" >&5 $as_echo "$PATH_GROUPADD_PROG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "useradd", so it can be a program name with args. set dummy useradd; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_PATH_USERADD_PROG+:} false; then : $as_echo_n "(cached) " >&6 else case $PATH_USERADD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /usr/sbin${PATH_SEPARATOR}/etc do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PATH_USERADD_PROG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd" ;; esac fi PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG if test -n "$PATH_USERADD_PROG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_USERADD_PROG" >&5 $as_echo "$PATH_USERADD_PROG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "pkgmk", so it can be a program name with args. set dummy pkgmk; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MAKE_PACKAGE_SUPPORTED"; then ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no" fi fi MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED if test -n "$MAKE_PACKAGE_SUPPORTED"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE_PACKAGE_SUPPORTED" >&5 $as_echo "$MAKE_PACKAGE_SUPPORTED" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -x /sbin/sh; then STARTUP_SCRIPT_SHELL=/sbin/sh else STARTUP_SCRIPT_SHELL=/bin/sh fi # System features # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } if ${ac_cv_sys_largefile_CC+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : break fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if ${ac_cv_sys_file_offset_bits+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi fi if test -z "$AR" ; then as_fn_error $? "*** 'ar' missing, please install or fix your \$PATH ***" "$LINENO" 5 fi # Use LOGIN_PROGRAM from environment if possible if test ! -z "$LOGIN_PROGRAM" ; then cat >>confdefs.h <<_ACEOF #define LOGIN_PROGRAM_FALLBACK "$LOGIN_PROGRAM" _ACEOF else # Search for login # Extract the first word of "login", so it can be a program name with args. set dummy login; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ac_cv_path_PATH_PASSWD_PROG+:} false; then : $as_echo_n "(cached) " >&6 else case $PATH_PASSWD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PATH_PASSWD_PROG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG if test -n "$PATH_PASSWD_PROG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_PASSWD_PROG" >&5 $as_echo "$PATH_PASSWD_PROG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test ! -z "$PATH_PASSWD_PROG" ; then cat >>confdefs.h <<_ACEOF #define _PATH_PASSWD_PROG "$PATH_PASSWD_PROG" _ACEOF fi if test -z "$LD" ; then LD=$CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... 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" >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void) { 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; } WERROR="-Werror" else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } WERROR="" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$saved_CFLAGS" if test "$GCC" = "yes" || test "$GCC" = "egcs"; then { { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 $as_echo_n "checking if $CC supports compile flag -Qunused-arguments... 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" >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wformat-security" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wformat-security" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main(int argc, char **argv) { /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o); exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if `grep -i "unrecognized option" conftest.err >/dev/null` then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } CFLAGS="$saved_CFLAGS" else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext } { { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 $as_echo_n "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... 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"*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 fi # next, we define all of the options specific to major releases case "$host" in *-*-hpux10*) if test -z "$GCC"; then CFLAGS="$CFLAGS -Ae" fi ;; *-*-hpux11*) $as_echo "#define PAM_SUN_CODEBASE 1" >>confdefs.h $as_echo "#define DISABLE_UTMP 1" >>confdefs.h $as_echo "#define USE_BTMP 1" >>confdefs.h check_for_hpux_broken_getaddrinfo=1 check_for_conflicting_getspnam=1 ;; esac # lastly, we define options specific to minor releases case "$host" in *-*-hpux10.26) $as_echo "#define HAVE_SECUREWARE 1" >>confdefs.h disable_ptmx_check=yes LIBS="$LIBS -lsecpw" ;; esac ;; *-*-irix5*) PATH="$PATH:/usr/etc" $as_echo "#define BROKEN_INET_NTOA 1" >>confdefs.h $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h $as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h ;; *-*-irix6*) PATH="$PATH:/usr/etc" $as_echo "#define WITH_IRIX_ARRAY 1" >>confdefs.h $as_echo "#define WITH_IRIX_PROJECT 1" >>confdefs.h $as_echo "#define WITH_IRIX_AUDIT 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" if test "x$ac_cv_func_jlimit_startjob" = xyes; then : $as_echo "#define WITH_IRIX_JOBS 1" >>confdefs.h fi $as_echo "#define BROKEN_INET_NTOA 1" >>confdefs.h $as_echo "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h $as_echo "#define BROKEN_UPDWTMPX 1" >>confdefs.h $as_echo "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h $as_echo "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h ;; *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) check_for_libcrypt_later=1 $as_echo "#define PAM_TTY_KLUDGE 1" >>confdefs.h $as_echo "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h $as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h $as_echo "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h $as_echo "#define USE_BTMP 1" >>confdefs.h ;; *-*-linux*) no_dev_ptmx=1 use_pie=auto check_for_libcrypt_later=1 check_for_openpty_ctty_bug=1 $as_echo "#define PAM_TTY_KLUDGE 1" >>confdefs.h $as_echo "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h $as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h $as_echo "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h $as_echo "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h $as_echo "#define USE_BTMP 1" >>confdefs.h $as_echo "#define LINUX_OOM_ADJUST 1" >>confdefs.h inet6_default_4in6=yes case `uname -r` in 1.*|2.0.*) $as_echo "#define BROKEN_CMSG_TYPE 1" >>confdefs.h ;; esac # tun(4) forwarding compat code for ac_header in linux/if_tun.h do : ac_fn_c_check_header_mongrel "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" if test "x$ac_cv_header_linux_if_tun_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LINUX_IF_TUN_H 1 _ACEOF fi done if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then $as_echo "#define SSH_TUN_LINUX 1" >>confdefs.h $as_echo "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h $as_echo "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h fi for ac_header in linux/seccomp.h linux/filter.h linux/audit.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in prctl do : ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" if test "x$ac_cv_func_prctl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PRCTL 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 $as_echo_n "checking for seccomp architecture... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char utimes (); int main () { return utimes (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_c89_utimes=yes else ac_cv_lib_c89_utimes=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 $as_echo "$ac_cv_lib_c89_utimes" >&6; } if test "x$ac_cv_lib_c89_utimes" = xyes; then : $as_echo "#define HAVE_UTIMES 1" >>confdefs.h LIBS="$LIBS -lc89" fi fi done for ac_header in bsd/libutil.h libutil.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 $as_echo_n "checking for library containing fmt_scaled... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char fmt_scaled (); int main () { return fmt_scaled (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_fmt_scaled=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_fmt_scaled+:} false; then : break fi done if ${ac_cv_search_fmt_scaled+:} false; then : else ac_cv_search_fmt_scaled=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 $as_echo "$ac_cv_search_fmt_scaled" >&6; } ac_res=$ac_cv_search_fmt_scaled if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 $as_echo_n "checking for library containing scan_scaled... " >&6; } if ${ac_cv_search_scan_scaled+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scan_scaled (); int main () { return scan_scaled (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_scan_scaled=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_scan_scaled+:} false; then : break fi done if ${ac_cv_search_scan_scaled+:} false; then : else ac_cv_search_scan_scaled=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 $as_echo "$ac_cv_search_scan_scaled" >&6; } ac_res=$ac_cv_search_scan_scaled if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 $as_echo_n "checking for library containing login... " >&6; } if ${ac_cv_search_login+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char login (); int main () { return login (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_login=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_login+:} false; then : break fi done if ${ac_cv_search_login+:} false; then : else ac_cv_search_login=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 $as_echo "$ac_cv_search_login" >&6; } ac_res=$ac_cv_search_login if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 $as_echo_n "checking for library containing logout... " >&6; } if ${ac_cv_search_logout+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char logout (); int main () { return logout (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_logout=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_logout+:} false; then : break fi done if ${ac_cv_search_logout+:} false; then : else ac_cv_search_logout=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 $as_echo "$ac_cv_search_logout" >&6; } ac_res=$ac_cv_search_logout if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 $as_echo_n "checking for library containing logwtmp... " >&6; } if ${ac_cv_search_logwtmp+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char logwtmp (); int main () { return logwtmp (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_logwtmp=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_logwtmp+:} false; then : break fi done if ${ac_cv_search_logwtmp+:} false; then : else ac_cv_search_logwtmp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 $as_echo "$ac_cv_search_logwtmp" >&6; } ac_res=$ac_cv_search_logwtmp if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 $as_echo_n "checking for library containing openpty... " >&6; } if ${ac_cv_search_openpty+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char openpty (); int main () { return openpty (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_openpty=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_openpty+:} false; then : break fi done if ${ac_cv_search_openpty+:} false; then : else ac_cv_search_openpty=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 $as_echo "$ac_cv_search_openpty" >&6; } ac_res=$ac_cv_search_openpty if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 $as_echo_n "checking for library containing updwtmp... " >&6; } if ${ac_cv_search_updwtmp+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char updwtmp (); int main () { return updwtmp (); ; return 0; } _ACEOF for ac_lib in '' util bsd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_updwtmp=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_updwtmp+:} false; then : break fi done if ${ac_cv_search_updwtmp+:} false; then : else ac_cv_search_updwtmp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 $as_echo "$ac_cv_search_updwtmp" >&6; } ac_res=$ac_cv_search_updwtmp if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi for ac_func in fmt_scaled scan_scaled login logout openpty updwtmp logwtmp do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # On some platforms, inet_ntop may be found in libresolv or libnsl. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 $as_echo_n "checking for library containing inet_ntop... " >&6; } if ${ac_cv_search_inet_ntop+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_ntop (); int main () { return inet_ntop (); ; return 0; } _ACEOF for ac_lib in '' resolv nsl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_inet_ntop=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_ntop+:} false; then : break fi done if ${ac_cv_search_inet_ntop+:} false; then : else ac_cv_search_inet_ntop=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 $as_echo "$ac_cv_search_inet_ntop" >&6; } ac_res=$ac_cv_search_inet_ntop if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi for ac_func in strftime do : ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" if test "x$ac_cv_func_strftime" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRFTIME 1 _ACEOF else # strftime is in -lintl on SCO UNIX. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 $as_echo_n "checking for strftime in -lintl... " >&6; } if ${ac_cv_lib_intl_strftime+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char strftime (); int main () { return strftime (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_strftime=yes else ac_cv_lib_intl_strftime=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 $as_echo "$ac_cv_lib_intl_strftime" >&6; } if test "x$ac_cv_lib_intl_strftime" = xyes; then : $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h LIBS="-lintl $LIBS" fi fi done # Check for ALTDIRFUNC glob() extension { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5 $as_echo_n "checking for GLOB_ALTDIRFUNC support... 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"BSM enabled and required function not found" "$LINENO" 5 fi done # These are optional for ac_func in getaudit_addr aug_get_machine 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" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done $as_echo "#define USE_BSM_AUDIT 1" >>confdefs.h if test "$sol2ver" -ge 11; then SSHDLIBS="$SSHDLIBS -lscf" $as_echo "#define BROKEN_BSM_API 1" >>confdefs.h fi ;; linux) { $as_echo "$as_me:${as_lineno-$LINENO}: result: linux" >&5 $as_echo "linux" >&6; } AUDIT_MODULE=linux for ac_header in libaudit.h do : ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" if test "x$ac_cv_header_libaudit_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBAUDIT_H 1 _ACEOF fi done SSHDLIBS="$SSHDLIBS -laudit" $as_echo "#define USE_LINUX_AUDIT 1" >>confdefs.h ;; debug) AUDIT_MODULE=debug { $as_echo "$as_me:${as_lineno-$LINENO}: result: debug" >&5 $as_echo "debug" >&6; } $as_echo "#define SSH_AUDIT_EVENTS 1" >>confdefs.h ;; no) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; *) as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 ;; esac fi # Check whether --with-pie was given. if test "${with_pie+set}" = set; then : withval=$with_pie; if test "x$withval" = "xno"; then use_pie=no fi if test "x$withval" = "xyes"; then use_pie=yes fi fi if test "x$use_pie" = "x"; then use_pie=no fi if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then # Turn off automatic PIE when toolchain hardening is off. use_pie=no fi if test "x$use_pie" = "xauto"; then # Automatic PIE requires gcc >= 4.x { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 $as_echo_n "checking for gcc >= 4.x... 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" >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { exit(EVP_aes_128_gcm() == NULL || EVP_aes_256_gcm() == NULL || EVP_CTRL_GCM_SET_IV_FIXED == 0 || EVP_CTRL_GCM_IV_GEN == 0 || EVP_CTRL_GCM_SET_TAG == 0 || EVP_CTRL_GCM_GET_TAG == 0 || EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define OPENSSL_HAVE_EVPGCM 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } unsupported_algorithms="$unsupported_cipers \ aes128-gcm@openssh.com aes256-gcm@openssh.com" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing EVP_CIPHER_CTX_ctrl" >&5 $as_echo_n "checking for library containing EVP_CIPHER_CTX_ctrl... " >&6; } if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char EVP_CIPHER_CTX_ctrl (); int main () { return EVP_CIPHER_CTX_ctrl (); ; return 0; } _ACEOF for ac_lib in '' crypto; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_EVP_CIPHER_CTX_ctrl=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then : break fi done if ${ac_cv_search_EVP_CIPHER_CTX_ctrl+:} false; then : else ac_cv_search_EVP_CIPHER_CTX_ctrl=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_EVP_CIPHER_CTX_ctrl" >&5 $as_echo "$ac_cv_search_EVP_CIPHER_CTX_ctrl" >&6; } ac_res=$ac_cv_search_EVP_CIPHER_CTX_ctrl if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" $as_echo "#define HAVE_EVP_CIPHER_CTX_CTRL 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 $as_echo_n "checking if EVP_DigestUpdate returns an int... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } $as_echo "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext # Some systems want crypt() from libcrypt, *not* the version in OpenSSL, # because the system crypt() is more featureful. if test "x$check_for_libcrypt_before" = "x1"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 $as_echo_n "checking for crypt in -lcrypt... " >&6; } if ${ac_cv_lib_crypt_crypt+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char crypt (); int main () { return crypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_crypt_crypt=yes else ac_cv_lib_crypt_crypt=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 $as_echo "$ac_cv_lib_crypt_crypt" >&6; } if test "x$ac_cv_lib_crypt_crypt" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBCRYPT 1 _ACEOF LIBS="-lcrypt $LIBS" fi fi # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the # version in OpenSSL. if test "x$check_for_libcrypt_later" = "x1"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 $as_echo_n "checking for crypt in -lcrypt... " >&6; } if ${ac_cv_lib_crypt_crypt+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char crypt (); int main () { return crypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_crypt_crypt=yes else ac_cv_lib_crypt_crypt=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 $as_echo "$ac_cv_lib_crypt_crypt" >&6; } if test "x$ac_cv_lib_crypt_crypt" = xyes; then : LIBS="$LIBS -lcrypt" fi fi for ac_func in crypt DES_crypt 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" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # Search for SHA256 support in libc and/or OpenSSL for ac_func in SHA256_Update EVP_sha256 do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF else unsupported_algorithms="$unsupported_algorithms \ hmac-sha2-256 hmac-sha2-512 \ diffie-hellman-group-exchange-sha256 \ hmac-sha2-256-etm@openssh.com hmac-sha2-512-etm@openssh.com" fi done # Check complete ECC support in OpenSSL { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 $as_echo_n "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */ # error "OpenSSL < 0.9.8g has unreliable ECC code" #endif int main () { EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); const EVP_MD *m = EVP_sha256(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } enable_nistp256=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 $as_echo_n "checking whether OpenSSL has NID_secp384r1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */ # error "OpenSSL < 0.9.8g has unreliable ECC code" #endif int main () { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); const EVP_MD *m = EVP_sha384(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } enable_nistp384=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 $as_echo_n "checking whether OpenSSL has NID_secp521r1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */ # error "OpenSSL < 0.9.8g has unreliable ECC code" #endif int main () { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); const EVP_MD *m = EVP_sha512(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 $as_echo_n "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } if test "$cross_compiling" = yes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 $as_echo "$as_me: WARNING: cross-compiling: assuming yes" >&2;} enable_nistp521=1 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include int main () { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); const EVP_MD *m = EVP_sha512(); /* We need this too */ exit(e == NULL || m == NULL); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } enable_nistp521=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext COMMENT_OUT_ECC="#no ecc#" TEST_SSH_ECC=no if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ test x$enable_nistp521 = x1; then $as_echo "#define OPENSSL_HAS_ECC 1" >>confdefs.h fi if test x$enable_nistp256 = x1; then $as_echo "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h TEST_SSH_ECC=yes COMMENT_OUT_ECC="" else unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp256 \ ecdh-sha2-nistp256 ecdsa-sha2-nistp256-cert-v01@openssh.com" fi if test x$enable_nistp384 = x1; then $as_echo "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h TEST_SSH_ECC=yes COMMENT_OUT_ECC="" else unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp384 \ ecdh-sha2-nistp384 ecdsa-sha2-nistp384-cert-v01@openssh.com" fi if test x$enable_nistp521 = x1; then $as_echo "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h TEST_SSH_ECC=yes COMMENT_OUT_ECC="" else unsupported_algorithms="$unsupported_algorithms ecdh-sha2-nistp521 \ ecdsa-sha2-nistp521 ecdsa-sha2-nistp521-cert-v01@openssh.com" fi saved_LIBS="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 $as_echo_n "checking for ia_openinfo in -liaf... " >&6; } if ${ac_cv_lib_iaf_ia_openinfo+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-liaf $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ia_openinfo (); int main () { return ia_openinfo (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_iaf_ia_openinfo=yes else ac_cv_lib_iaf_ia_openinfo=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 $as_echo "$ac_cv_lib_iaf_ia_openinfo" >&6; } if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes; then : LIBS="$LIBS -liaf" for ac_func in set_id do : ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" if test "x$ac_cv_func_set_id" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SET_ID 1 _ACEOF SSHDLIBS="$SSHDLIBS -liaf" $as_echo "#define HAVE_LIBIAF 1" >>confdefs.h fi done fi LIBS="$saved_LIBS" ### Configure cryptographic random number support # Check wheter OpenSSL seeds itself { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 $as_echo_n "checking whether OpenSSL's PRNG is internally seeded... 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OPENSSL_SEEDS_ITSELF=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { exit(RAND_status() == 1 ? 0 : 1); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : OPENSSL_SEEDS_ITSELF=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # PRNGD TCP socket # Check whether --with-prngd-port was given. if test "${with_prngd_port+set}" = set; then : withval=$with_prngd_port; case "$withval" in no) withval="" ;; [0-9]*) ;; *) as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 ;; esac if test ! -z "$withval" ; then PRNGD_PORT="$withval" cat >>confdefs.h <<_ACEOF #define PRNGD_PORT $PRNGD_PORT _ACEOF fi fi # PRNGD Unix domain socket # Check whether --with-prngd-socket was given. if test "${with_prngd_socket+set}" = set; then : withval=$with_prngd_socket; case "$withval" in yes) withval="/var/run/egd-pool" ;; no) withval="" ;; /*) ;; *) as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 ;; esac if test ! -z "$withval" ; then if test ! -z "$PRNGD_PORT" ; then as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 fi if test ! -r "$withval" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 $as_echo "$as_me: WARNING: Entropy socket is not readable" >&2;} fi PRNGD_SOCKET="$withval" cat >>confdefs.h <<_ACEOF #define PRNGD_SOCKET "$PRNGD_SOCKET" _ACEOF fi else # Check for existing socket only if we don't have a random device already if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 $as_echo_n "checking for PRNGD/EGD socket... " >&6; } # Insert other locations here for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then PRNGD_SOCKET="$sock" cat >>confdefs.h <<_ACEOF #define PRNGD_SOCKET "$PRNGD_SOCKET" _ACEOF break; fi done if test ! -z "$PRNGD_SOCKET" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 $as_echo "$PRNGD_SOCKET" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } fi fi fi # Which randomness source do we use? if test ! -z "$PRNGD_PORT" ; then RAND_MSG="PRNGd port $PRNGD_PORT" elif test ! -z "$PRNGD_SOCKET" ; then RAND_MSG="PRNGd socket $PRNGD_SOCKET" elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then $as_echo "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h RAND_MSG="OpenSSL internal ONLY" else as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 fi # Check for PAM libs PAM_MSG="no" # Check whether --with-pam was given. if test "${with_pam+set}" = set; then : withval=$with_pam; if test "x$withval" != "xno" ; then if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then as_fn_error $? "PAM headers not found" "$LINENO" 5 fi saved_LIBS="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBDL 1 _ACEOF LIBS="-ldl $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 $as_echo_n "checking for pam_set_item in -lpam... " >&6; } if ${ac_cv_lib_pam_pam_set_item+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpam $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pam_set_item (); int main () { return pam_set_item (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pam_pam_set_item=yes else ac_cv_lib_pam_pam_set_item=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 $as_echo "$ac_cv_lib_pam_pam_set_item" >&6; } if test "x$ac_cv_lib_pam_pam_set_item" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBPAM 1 _ACEOF LIBS="-lpam $LIBS" else as_fn_error $? "*** libpam missing" "$LINENO" 5 fi for ac_func in pam_getenvlist do : ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" if test "x$ac_cv_func_pam_getenvlist" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PAM_GETENVLIST 1 _ACEOF fi done for ac_func in pam_putenv do : ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" if test "x$ac_cv_func_pam_putenv" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PAM_PUTENV 1 _ACEOF fi done LIBS="$saved_LIBS" PAM_MSG="yes" SSHDLIBS="$SSHDLIBS -lpam" $as_echo "#define USE_PAM 1" >>confdefs.h if test $ac_cv_lib_dl_dlopen = yes; then case "$LIBS" in *-ldl*) # libdl already in LIBS ;; *) SSHDLIBS="$SSHDLIBS -ldl" ;; esac fi fi fi # Check for older PAM if test "x$PAM_MSG" = "xyes" ; then # Check PAM strerror arguments (old PAM) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 $as_echo_n "checking whether pam_strerror takes only one argument... 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"Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 SANDBOX_STYLE="darwin" $as_echo "#define SANDBOX_DARWIN 1" >>confdefs.h elif test "x$sandbox_arg" = "xseccomp_filter" || \ ( test -z "$sandbox_arg" && \ test "x$have_seccomp_filter" = "x1" && \ test "x$ac_cv_header_elf_h" = "xyes" && \ test "x$ac_cv_header_linux_audit_h" = "xyes" && \ test "x$ac_cv_header_linux_filter_h" = "xyes" && \ test "x$seccomp_audit_arch" != "x" && \ test "x$have_linux_no_new_privs" = "x1" && \ test "x$ac_cv_func_prctl" = "xyes" ) ; then test "x$seccomp_audit_arch" = "x" && \ as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 test "x$have_linux_no_new_privs" != "x1" && \ as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 test "x$have_seccomp_filter" != "x1" && \ as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 test "x$ac_cv_func_prctl" != "xyes" && \ as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 SANDBOX_STYLE="seccomp_filter" $as_echo "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h elif test "x$sandbox_arg" = "xcapsicum" || \ ( test -z "$sandbox_arg" && \ test "x$ac_cv_header_sys_capability_h" = "xyes" && \ test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then test "x$ac_cv_header_sys_capability_h" != "xyes" && \ as_fn_error $? "capsicum sandbox requires sys/capability.h header" "$LINENO" 5 test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 SANDBOX_STYLE="capsicum" $as_echo "#define SANDBOX_CAPSICUM 1" >>confdefs.h elif test "x$sandbox_arg" = "xrlimit" || \ ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ test "x$select_works_with_rlimit" = "xyes" && \ test "x$rlimit_nofile_zero_works" = "xyes" ) ; then test "x$ac_cv_func_setrlimit" != "xyes" && \ as_fn_error $? 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"unsupported --with-sandbox" "$LINENO" 5 fi # Cheap hack to ensure NEWS-OS libraries are arranged right. if test ! -z "$SONY" ; then LIBS="$LIBS -liberty"; fi # Check for long long datatypes ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" if test "x$ac_cv_type_long_long" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LONG_LONG 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" if test "x$ac_cv_type_unsigned_long_long" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNSIGNED_LONG_LONG 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" if test "x$ac_cv_type_long_double" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LONG_DOUBLE 1 _ACEOF fi # Check datatype sizes # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 $as_echo_n "checking size of short int... 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"Cannot find a type to use in place of socklen_t" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5 $as_echo "$curl_cv_socklen_t_equiv" >&6; } cat >>confdefs.h <<_ACEOF #define socklen_t $curl_cv_socklen_t_equiv _ACEOF fi ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include " if test "x$ac_cv_type_sig_atomic_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SIG_ATOMIC_T 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif " if test "x$ac_cv_type_fsblkcnt_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FSBLKCNT_T 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif " if test "x$ac_cv_type_fsfilcnt_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FSFILCNT_T 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include #include " if test "x$ac_cv_type_in_addr_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IN_ADDR_T 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include #include " if test "x$ac_cv_type_in_port_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IN_PORT_T 1 _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 $as_echo_n "checking for size_t... 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" >&6; } if ${ac_cv_have_struct_addrinfo+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { struct addrinfo s; s.ai_flags = AI_PASSIVE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_have_struct_addrinfo="yes" else ac_cv_have_struct_addrinfo="no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 $as_echo "$ac_cv_have_struct_addrinfo" >&6; } if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then $as_echo "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 $as_echo_n "checking for struct timeval... 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Contact your vendor or install" echo "an alternative compiler (I.E., GCC) before continuing." echo "" exit 1; else if test "$cross_compiling" = yes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 $as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_SNPRINTF main() { char buf[50]; char expected_out[50]; int mazsize = 50 ; #if (SIZEOF_LONG_INT == 8) long int num = 0x7fffffffffffffff; #else long long num = 0x7fffffffffffffffll; #endif strcpy(expected_out, "9223372036854775807"); snprintf(buf, mazsize, "%lld", num); if(strcmp(buf, expected_out) != 0) exit(1); exit(0); } #else main() { exit(0); } #endif _ACEOF if ac_fn_c_try_run "$LINENO"; then : true else $as_echo "#define BROKEN_SNPRINTF 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi # look for field 'ut_host' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmp.h" >&5 $as_echo_n "checking for ut_host field in utmp.h... 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" >&6; } if eval \${$ossh_varname+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_type" >/dev/null 2>&1; then : eval "$ossh_varname=yes" else eval "$ossh_varname=no" fi rm -f conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 $as_echo "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then $as_echo "#define HAVE_TYPE_IN_UTMP 1" >>confdefs.h fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # look for field 'ut_type' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmpx.h" >&5 $as_echo_n "checking for ut_type field in utmpx.h... " >&6; } if eval \${$ossh_varname+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_type" >/dev/null 2>&1; then : eval "$ossh_varname=yes" else eval "$ossh_varname=no" fi rm -f conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 $as_echo "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then $as_echo "#define HAVE_TYPE_IN_UTMPX 1" >>confdefs.h fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # look for field 'ut_tv' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmp.h" >&5 $as_echo_n "checking for ut_tv field in utmp.h... " >&6; } if eval \${$ossh_varname+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_tv" >/dev/null 2>&1; then : eval "$ossh_varname=yes" else eval "$ossh_varname=no" fi rm -f conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 $as_echo "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then $as_echo "#define HAVE_TV_IN_UTMP 1" >>confdefs.h fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # look for field 'ut_id' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmp.h" >&5 $as_echo_n "checking for ut_id field in utmp.h... " >&6; } if eval \${$ossh_varname+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_id" >/dev/null 2>&1; then : eval "$ossh_varname=yes" else eval "$ossh_varname=no" fi rm -f conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 $as_echo "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then $as_echo "#define HAVE_ID_IN_UTMP 1" >>confdefs.h fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # look for field 'ut_id' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmpx.h" >&5 $as_echo_n "checking for ut_id field in utmpx.h... 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" >&6; } if eval \${$ossh_varname+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_addr" >/dev/null 2>&1; then : eval "$ossh_varname=yes" else eval "$ossh_varname=no" fi rm -f conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 $as_echo "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then $as_echo "#define HAVE_ADDR_IN_UTMP 1" >>confdefs.h fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # look for field 'ut_addr' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmpx.h" >&5 $as_echo_n "checking for ut_addr field in utmpx.h... 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" >&6; } if ${ac_cv_search_dn_expand+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gss_init_sec_context (); int main () { return gss_init_sec_context (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_gssapi_gss_init_sec_context=yes else ac_cv_lib_gssapi_gss_init_sec_context=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5 $as_echo "$ac_cv_lib_gssapi_gss_init_sec_context" >&6; } if test "x$ac_cv_lib_gssapi_gss_init_sec_context" = xyes; then : $as_echo "#define GSSAPI 1" >>confdefs.h GSSLIBS="-lgssapi" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgss" >&5 $as_echo_n "checking for gss_init_sec_context in -lgss... 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