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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 : 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 # 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 whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; 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, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : $as_echo_n "(cached) " >&6 else cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; *) eval ac_cv_prog_make_${ac_make}_set=no;; esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } SET_MAKE= else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi for ac_prog in gawk mawk nawk awk 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_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$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_AWK="$ac_prog" $as_echo "$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 AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done # Extract the first word of "gdb", so it can be a program name with args. set dummy gdb; 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_GDB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GDB"; then ac_cv_prog_GDB="$GDB" # Let the user override the test. else as_save_IFS=$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_GDB="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 "$ac_cv_prog_GDB" && ac_cv_prog_GDB="no" fi fi GDB=$ac_cv_prog_GDB if test -n "$GDB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GDB" >&5 $as_echo "$GDB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "groups", so it can be a program name with args. set dummy groups; 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_BGROUPS+:} false; then : $as_echo_n "(cached) " >&6 else case $BGROUPS in [\\/]* | ?:[\\/]*) ac_cv_path_BGROUPS="$BGROUPS" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/bin:/usr/bin:/usr/local/bin" for as_dir in $as_dummy do IFS=$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_BGROUPS="$as_dir/$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 "$ac_cv_path_BGROUPS" && ac_cv_path_BGROUPS="no" ;; esac fi BGROUPS=$ac_cv_path_BGROUPS if test -n "$BGROUPS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BGROUPS" >&5 $as_echo "$BGROUPS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "id", so it can be a program name with args. set dummy id; 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_ID+:} false; then : $as_echo_n "(cached) " >&6 else case $ID in [\\/]* | ?:[\\/]*) ac_cv_path_ID="$ID" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/bin:/usr/bin:/usr/local/bin" for as_dir in $as_dummy do IFS=$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_ID="$as_dir/$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 "$ac_cv_path_ID" && ac_cv_path_ID="no" ;; esac fi ID=$ac_cv_path_ID if test -n "$ID"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ID" >&5 $as_echo "$ID" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Check whether --with-debug was given. if test "${with_debug+set}" = set; then : withval=$with_debug; if test "x$withval" != "xno" ; then if test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then if test "$GDB"; then CFLAGS="$CFLAGS -ggdb" else CFLAGS="$CFLAGS -g" fi CFLAGS="$CFLAGS -Wshadow -Wconversion" else CFLAGS="$CFLAGS -g" fi fi fi else if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above) if test "$GCC" = yes; then CFLAGS="-O2" fi fi fi if test "$EMXOS2" = yes; then echo "Skipping user and group validity stuff."; else $ID privoxy >/dev/null 2>/dev/null if test $? -ne 0 ; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: There is no user 'privoxy' on this system" >&5 $as_echo "$as_me: WARNING: There is no user 'privoxy' on this system" >&2;} fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for user" >&5 $as_echo_n "checking for user... " >&6; } # Check whether --with-user was given. if test "${with_user+set}" = set; then : withval=$with_user; if test "x$withval" != "xyes"; then if test $ID = no ; then as_fn_error $? "There is no 'id' program on this system" "$LINENO" 5 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_user" >&5 $as_echo "$with_user" >&6; } $ID $with_user 2>/dev/null >/dev/null if test $? -eq 0 ; then USER=$with_user; else as_fn_error $? "There is no user '$with_user' on this system" "$LINENO" 5 fi fi else as_fn_error $? "We need a user if you give me this parameter" "$LINENO" 5 fi else if test $ID = no ; then as_fn_error $? "There is no 'id' programm on this system" "$LINENO" 5 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none specified" >&5 $as_echo "none specified" >&6; } USER=$with_user fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for group" >&5 $as_echo_n "checking for group... " >&6; } # Check whether --with-group was given. if test "${with_group+set}" = set; then : withval=$with_group; if test "x$withval" != "xyes"; then if test $BGROUPS = no ; then as_fn_error $? "There is no 'groups' program on this system" "$LINENO" 5 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_group" >&5 $as_echo "$with_group" >&6; } $BGROUPS $USER >/dev/null if test $? -eq 0 ; then # FIXME: this fails if valid group, but not first group # listed. if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then as_fn_error $? "The given value '$withval' does not match group entry" "$LINENO" 5 else GROUP=$with_group; fi else as_fn_error $? "There is no group entry for user '$USER'" "$LINENO" 5 fi fi else as_fn_error $? "We need a group if you give me this parameter" "$LINENO" 5 fi else if test $BGROUPS = no ; then as_fn_error $? "There is no 'groups' programm on this system" "$LINENO" 5 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none specified" >&5 $as_echo "none specified" >&6; } GROUP=$with_group; fi fi fi if test "$GCC"; then if test "$host" != "powerpc-unknown-amigaos"; then CFLAGS="-pipe $CFLAGS" fi fi case $host_os in *mingw32* ) MINGW32=yes;; * ) MINGW32=no;; esac case $host_os in *cygwin* ) CYGWIN=yes;; * ) CYGWIN=no;; esac if test "$MINGW32" = "yes"; then target_type=mingw else if test "$CYGWIN" = "yes"; then target_type=cygwin else target_type=unix fi fi if test $dodk = auto; then dodk=no if test $target_type = unix; then case "$host_os" in linux* | gnu*) dodk=yes ;; esac fi fi # Check whether --enable-mingw32 was given. if test "${enable_mingw32+set}" = set; then : enableval=$enable_mingw32; if test $enableval = yes; then target_type=mingw fi fi if test $target_type = mingw; then WIN_ONLY= SPECIAL_CFLAGS="-mwindows -mno-cygwin" PTHREAD_LIB=-lpthreadGC echo "Using mingw32 (Win32 GUI)" else WIN_ONLY=# if test $target_type = cygwin; then SPECIAL_CFLAGS="-mno-win32" PTHREAD_LIB= echo "Using Cygnus (Win32 command line)" else SPECIAL_CFLAGS= PTHREAD_LIB=-lpthread fi fi if test $dodk != no; then for ac_prog in w3m lynx links do # Extract the first word of "$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_prog_WDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$WDUMP"; then ac_cv_prog_WDUMP="$WDUMP" # Let the user override the test. else as_save_IFS=$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_WDUMP="$ac_prog" $as_echo "$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 WDUMP=$ac_cv_prog_WDUMP if test -n "$WDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WDUMP" >&5 $as_echo "$WDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$WDUMP" && break done test -n "$WDUMP" || WDUMP="false" if test "$WDUMP" = false; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You need some kind of text browser to build documentation \(w3m, lynx and links are supported\)" >&5 $as_echo "$as_me: WARNING: You need some kind of text browser to build documentation \(w3m, lynx and links are supported\)" >&2;} fi if test $DB2HTML = false; then DB2HTML="" for ac_prog in db2html docbook2html do # Extract the first word of "$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_prog_DB2HTML+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DB2HTML"; then ac_cv_prog_DB2HTML="$DB2HTML" # Let the user override the test. else as_save_IFS=$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_DB2HTML="$ac_prog" $as_echo "$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 DB2HTML=$ac_cv_prog_DB2HTML if test -n "$DB2HTML"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DB2HTML" >&5 $as_echo "$DB2HTML" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DB2HTML" && break done test -n "$DB2HTML" || DB2HTML="false" fi fi for ac_prog in rpm do # Extract the first word of "$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... 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