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--- /dev/null
+++ b/configure.ac
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+dnl
+dnl Use the top-level autogen.sh script to generate configure and config.h.in
+dnl
+dnl SPDX-License-Identifier: ISC
+dnl
+dnl Copyright (c) 1994-1996, 1998-2021 Todd C. Miller <Todd.Miller@sudo.ws>
+dnl
+dnl Permission to use, copy, modify, and distribute this software for any
+dnl purpose with or without fee is hereby granted, provided that the above
+dnl copyright notice and this permission notice appear in all copies.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+dnl WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+dnl MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+dnl ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+dnl
+AC_PREREQ([2.59])
+AC_INIT([sudo], [1.9.5p2], [https://bugzilla.sudo.ws/], [sudo])
+AC_CONFIG_HEADERS([config.h pathnames.h])
+AC_CONFIG_SRCDIR([src/sudo.c])
+dnl
+dnl Note: this must come after AC_INIT
+dnl
+AC_MSG_NOTICE([Configuring Sudo version $PACKAGE_VERSION])
+dnl
+dnl Variables that get substituted in the Makefile and man pages
+dnl
+AC_SUBST([SHELL])
+AC_SUBST([LIBTOOL])
+AC_SUBST([CFLAGS])
+AC_SUBST([PROGS])
+AC_SUBST([CPPFLAGS])
+AC_SUBST([LDFLAGS])
+AC_SUBST([SUDO_LDFLAGS])
+AC_SUBST([SUDOERS_LDFLAGS])
+AC_SUBST([LIBUTIL_LDFLAGS])
+AC_SUBST([ZLIB_LDFLAGS])
+AC_SUBST([LT_LDFLAGS])
+AC_SUBST([LT_LDDEP])
+AC_SUBST([LT_LDEXPORTS])
+AC_SUBST([LT_STATIC])
+AC_SUBST([LT_DEP_LIBS])
+AC_SUBST([COMMON_OBJS])
+AC_SUBST([SUDOERS_OBJS])
+AC_SUBST([SUDO_OBJS])
+AC_SUBST([LIBS])
+AC_SUBST([SUDO_LIBS])
+AC_SUBST([SUDOERS_LIBS])
+AC_SUBST([STATIC_SUDOERS])
+AC_SUBST([NET_LIBS])
+AC_SUBST([AFS_LIBS])
+AC_SUBST([REPLAY_LIBS])
+AC_SUBST([GETGROUPS_LIB])
+AC_SUBST([AUTH_OBJS])
+AC_SUBST([MANTYPE])
+AC_SUBST([MANDIRTYPE])
+AC_SUBST([MANCOMPRESS])
+AC_SUBST([MANCOMPRESSEXT])
+AC_SUBST([SHLIB_ENABLE])
+AC_SUBST([SHLIB_MODE])
+AC_SUBST([SUDOERS_MODE])
+AC_SUBST([SUDOERS_UID])
+AC_SUBST([SUDOERS_GID])
+AC_SUBST([DEVEL])
+AC_SUBST([BAMAN])
+AC_SUBST([LCMAN])
+AC_SUBST([PSMAN])
+AC_SUBST([SEMAN])
+AC_SUBST([devdir])
+AC_SUBST([mansectsu])
+AC_SUBST([mansectform])
+AC_SUBST([NOEXECFILE])
+AC_SUBST([NOEXECDIR])
+AC_SUBST([noexec_file])
+AC_SUBST([sesh_file])
+AC_SUBST([INSTALL_BACKUP])
+AC_SUBST([INSTALL_NOEXEC])
+AC_SUBST([CHECK_NOEXEC])
+AC_SUBST([DONT_LEAK_PATH_INFO])
+AC_SUBST([BSDAUTH_USAGE])
+AC_SUBST([SELINUX_USAGE])
+AC_SUBST([LDAP])
+AC_SUBST([LOGINCAP_USAGE])
+AC_SUBST([ZLIB])
+AC_SUBST([ZLIB_SRC])
+AC_SUBST([LIBTOOL_DEPS])
+AC_SUBST([CONFIGURE_ARGS])
+AC_SUBST([LIBDL])
+AC_SUBST([LIBRT])
+AC_SUBST([LIBINTL])
+AC_SUBST([LIBMD])
+AC_SUBST([LIBTLS])
+AC_SUBST([LIBPTHREAD])
+AC_SUBST([SUDO_NLS])
+AC_SUBST([LOCALEDIR_SUFFIX])
+AC_SUBST([COMPAT_TEST_PROGS])
+AC_SUBST([SUDOERS_TEST_PROGS])
+AC_SUBST([CROSS_COMPILING])
+AC_SUBST([ASAN_LDFLAGS])
+AC_SUBST([ASAN_CFLAGS])
+AC_SUBST([PIE_LDFLAGS])
+AC_SUBST([PIE_CFLAGS])
+AC_SUBST([SSP_LDFLAGS])
+AC_SUBST([SSP_CFLAGS])
+AC_SUBST([INIT_SCRIPT])
+AC_SUBST([INIT_DIR])
+AC_SUBST([RC_LINK])
+AC_SUBST([COMPAT_EXP])
+AC_SUBST([TMPFILES_D])
+AC_SUBST([exampledir])
+AC_SUBST([DIGEST])
+AC_SUBST([devsearch])
+AC_SUBST([SIGNAME])
+AC_SUBST([PYTHON_PLUGIN])
+AC_SUBST([PYTHON_PLUGIN_SRC])
+AC_SUBST([LOGSRV])
+AC_SUBST([LOGSRV_SRC])
+AC_SUBST([LOGSRVD_SRC])
+AC_SUBST([LOGSRVD_CONF])
+AC_SUBST([LIBLOGSRV])
+AC_SUBST([PPFILES])
+
+dnl
+dnl Variables that get substituted in docs (not overridden by environment)
+dnl
+AC_SUBST([iolog_dir])dnl real initial value from SUDO_IO_LOGDIR
+AC_SUBST([log_dir])dnl real initial value from SUDO_LOGDIR
+AC_SUBST([logpath])dnl real initial value from SUDO_LOGFILE
+AC_SUBST([rundir])dnl real initial value from SUDO_RUNDIR
+AC_SUBST([vardir])dnl real initial value from SUDO_VARDIR
+AC_SUBST([timeout])
+AC_SUBST([password_timeout])
+AC_SUBST([sudo_umask])
+AC_SUBST([umask_override])
+AC_SUBST([passprompt])
+AC_SUBST([long_otp_prompt])
+AC_SUBST([lecture])
+AC_SUBST([logfac])
+AC_SUBST([goodpri])
+AC_SUBST([badpri])
+AC_SUBST([loglen])
+AC_SUBST([ignore_dot])
+AC_SUBST([mail_no_user])
+AC_SUBST([mail_no_host])
+AC_SUBST([mail_no_perms])
+AC_SUBST([mailto])
+AC_SUBST([mailsub])
+AC_SUBST([badpass_message])
+AC_SUBST([fqdn])
+AC_SUBST([runas_default])
+AC_SUBST([env_editor])
+AC_SUBST([env_reset])
+AC_SUBST([passwd_tries])
+AC_SUBST([timestamp_type])
+AC_SUBST([insults])
+AC_SUBST([root_sudo])
+AC_SUBST([path_info])
+AC_SUBST([ldap_conf])
+AC_SUBST([ldap_secret])
+AC_SUBST([sssd_lib])
+AC_SUBST([nsswitch_conf])
+AC_SUBST([netsvc_conf])
+AC_SUBST([secure_path])
+AC_SUBST([editor])
+AC_SUBST([pam_session])
+AC_SUBST([pam_login_service])
+AC_SUBST([plugindir])
+#
+# Begin initial values for man page substitution
+#
+iolog_dir=/var/log/sudo-io
+log_dir=/var/log
+logpath=/var/log/sudo.log
+rundir=/var/run/sudo
+vardir=/var/adm/sudo
+timeout=5
+password_timeout=5
+sudo_umask=0022
+umask_override=off
+passprompt="Password: "
+long_otp_prompt=off
+lecture=once
+logfac=auth
+goodpri=notice
+badpri=alert
+loglen=80
+ignore_dot=off
+mail_no_user=on
+mail_no_host=off
+mail_no_perms=off
+mailto=root
+mailsub="*** SECURITY information for %h ***"
+badpass_message="Sorry, try again."
+fqdn=off
+runas_default=root
+env_editor=on
+env_reset=on
+editor=vi
+passwd_tries=3
+timestamp_type=tty
+insults=off
+root_sudo=on
+path_info=on
+ldap_conf=/etc/ldap.conf
+ldap_secret=/etc/ldap.secret
+netsvc_conf=/etc/netsvc.conf
+noexec_file="$libexecdir/sudo/sudo_noexec.so"
+sesh_file="$libexecdir/sudo/sesh"
+nsswitch_conf=/etc/nsswitch.conf
+secure_path="not set"
+pam_session=on
+pam_login_service=sudo
+plugindir="$libexecdir/sudo"
+DIGEST=digest.lo
+devsearch="/dev/pts:/dev/vt:/dev/term:/dev/zcons:/dev/pty:/dev"
+#
+# End initial values for man page substitution
+#
+dnl
+dnl Initial values for Makefile variables listed above
+dnl May be overridden by environment variables..
+dnl
+INSTALL_BACKUP=
+INSTALL_NOEXEC=
+CHECK_NOEXEC=
+exampledir='$(docdir)/examples'
+devdir='$(srcdir)'
+PROGS="sudo"
+: ${MANDIRTYPE='man'}
+: ${SHLIB_MODE='0644'}
+: ${SUDOERS_MODE='0440'}
+: ${SUDOERS_UID='0'}
+: ${SUDOERS_GID='0'}
+: ${PKG_CONFIG='pkg-config'}
+DEVEL=
+LDAP="#"
+BAMAN=0
+LCMAN=0
+PSMAN=0
+SEMAN=0
+LIBINTL=
+LIBMD=
+LIBTLS=
+ZLIB=
+ZLIB_SRC=
+AUTH_OBJS=
+AUTH_REG=
+AUTH_EXCL=
+AUTH_EXCL_DEF=
+AUTH_DEF=passwd
+SUDO_NLS=disabled
+LOCALEDIR_SUFFIX=
+LT_LDEXPORTS="-export-symbols \$(shlib_exp)"
+LT_LDDEP="\$(shlib_exp)"
+OS_INIT=os_init_common
+INIT_SCRIPT=
+INIT_DIR=
+RC_LINK=
+COMPAT_EXP=
+SIGNAME=
+dnl
+dnl Other variables
+dnl
+WEAK_ALIAS=no
+CHECKSHADOW=true
+shadow_funcs=
+shadow_libs=
+TMPFILES_D=
+CONFIGURE_ARGS="$@"
+PYTHON_PLUGIN=#
+LOGSRVD=
+LOGSRVD_SRC=logsrvd
+LOGSRV_SRC=lib/logsrv
+LOGSRVD_CONF='$(srcdir)/sudo_logsrvd.conf'
+LIBLOGSRV='$(top_builddir)/lib/logsrv/liblogsrv.la'
+PPFILES='$(srcdir)/etc/sudo.pp'
+
+dnl
+dnl LD_PRELOAD equivalents
+dnl
+RTLD_PRELOAD_VAR="LD_PRELOAD"
+RTLD_PRELOAD_ENABLE_VAR=
+RTLD_PRELOAD_DELIM=":"
+RTLD_PRELOAD_DEFAULT=
+
+dnl
+dnl libc replacement functions live in libsudo_util.a
+dnl
+AC_CONFIG_LIBOBJ_DIR(lib/util)
+
+dnl
+dnl We must call AC_USE_SYSTEM_EXTENSIONS before the compiler is run.
+dnl
+AC_USE_SYSTEM_EXTENSIONS
+
+#
+# Prior to sudo 1.8.7, sudo stored libexec files in $libexecdir.
+# Starting with sudo 1.8.7, $libexecdir/sudo is used so strip
+# off an extraneous "/sudo" from libexecdir.
+#
+case "$libexecdir" in
+ */sudo)
+ AC_MSG_WARN([libexecdir should not include the "sudo" subdirectory])
+ libexecdir=`expr "$libexecdir" : '\\(.*\\)/sudo$'`
+ ;;
+esac
+
+dnl
+dnl Deprecated --with options (these all warn or generate an error)
+dnl
+
+AC_ARG_WITH(otp-only, [AS_HELP_STRING([--with-otp-only], [deprecated])],
+[case $with_otp_only in
+ yes) with_passwd="no"
+ AC_MSG_NOTICE([--with-otp-only option deprecated, treating as --without-passwd])
+ ;;
+esac])
+
+AC_ARG_WITH(alertmail, [AS_HELP_STRING([--with-alertmail], [deprecated])],
+[case $with_alertmail in
+ *) with_mailto="$with_alertmail"
+ AC_MSG_NOTICE([--with-alertmail option deprecated, treating as --mailto])
+ ;;
+esac])
+
+AC_ARG_WITH(pc-insults, [AS_HELP_STRING([--with-pc-insults], [deprecated])],
+[case $with_pc_insults in
+ yes) enable_offensive_insults=no
+ AC_MSG_NOTICE([--with-pc-insults option deprecated, it is now the default])
+ ;;
+ no) enable_offensive_insults=yes
+ AC_MSG_NOTICE([--without-pc-insults option deprecated, use --enable-offensive-insults])
+ ;;
+esac])
+
+dnl
+dnl Options for --with
+dnl
+
+AC_ARG_WITH(devel, [AS_HELP_STRING([--with-devel], [add development options])],
+[case $with_devel in
+ yes) AC_MSG_NOTICE([Setting up for development: -Wall, flex, yacc])
+ AX_APPEND_FLAG([-DSUDO_DEVEL], [CPPFLAGS])
+ DEVEL="true"
+ devdir=.
+ ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --with-devel: $with_devel])
+ ;;
+esac])
+
+AC_ARG_WITH(CC, [AS_HELP_STRING([--with-CC], [C compiler to use])],
+[case $with_CC in
+ *) AC_MSG_ERROR([the --with-CC option is no longer supported, please pass CC=$with_CC to configure instead.])
+ ;;
+esac])
+
+AC_ARG_WITH(rpath, [AS_HELP_STRING([--with-rpath], [deprecated, use --disable-rpath])],
+[AC_MSG_WARN([--with-rpath deprecated, rpath is now the default])])
+
+AC_ARG_WITH(blibpath, [AS_HELP_STRING([--with-blibpath[[=PATH]]], [deprecated])],
+[AC_MSG_WARN([--with-blibpath deprecated, use --with-libpath])])
+
+dnl
+dnl Handle BSM auditing support.
+dnl
+AC_ARG_WITH(bsm-audit, [AS_HELP_STRING([--with-bsm-audit], [enable BSM audit support])],
+[case $with_bsm_audit in
+ yes) AC_DEFINE(HAVE_BSM_AUDIT)
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lbsm"
+ SUDOERS_OBJS="${SUDOERS_OBJS} bsm_audit.lo"
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-bsm-audit does not take an argument."])
+ ;;
+esac])
+
+dnl
+dnl Handle Linux auditing support.
+dnl
+AC_ARG_WITH(linux-audit, [AS_HELP_STRING([--with-linux-audit], [enable Linux audit support])],
+[case $with_linux_audit in
+ yes) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <libaudit.h>]], [[int i = AUDIT_USER_CMD; (void)i;]])], [
+ AC_DEFINE(HAVE_LINUX_AUDIT)
+ SUDO_LIBS="${SUDO_LIBS} -laudit"
+ SUDOERS_LIBS="${SUDO_LIBS} -laudit"
+ SUDOERS_OBJS="${SUDOERS_OBJS} linux_audit.lo"
+ ], [
+ AC_MSG_ERROR([unable to find AUDIT_USER_CMD in libaudit.h for --with-linux-audit])
+ ])
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-linux-audit does not take an argument."])
+ ;;
+esac])
+
+dnl
+dnl Handle Solaris auditing support.
+dnl
+AC_ARG_WITH(solaris-audit, [AS_HELP_STRING([--with-solaris-audit], [enable Solaris audit support])],
+[case $with_solaris_audit in
+ yes) AC_DEFINE(HAVE_SOLARIS_AUDIT)
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lbsm"
+ SUDOERS_OBJS="${SUDOERS_OBJS} solaris_audit.lo"
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-solaris-audit does not take an argument."])
+ ;;
+esac])
+
+dnl
+dnl Handle SSSD support.
+dnl
+AC_ARG_WITH(sssd, [AS_HELP_STRING([--with-sssd], [enable SSSD support])],
+[case $with_sssd in
+ yes) SUDOERS_OBJS="${SUDOERS_OBJS} sssd.lo"
+ case "$SUDOERS_OBJS" in
+ *ldap_util.lo*) ;;
+ *) SUDOERS_OBJS="${SUDOERS_OBJS} ldap_util.lo";;
+ esac
+ AC_DEFINE(HAVE_SSSD)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-sssd does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(sssd-conf, [AS_HELP_STRING([--with-sssd-conf], [path to the SSSD config file])])
+sssd_conf="/etc/sssd/sssd.conf"
+test -n "$with_sssd_conf" && sssd_conf="$with_sssd_conf"
+SUDO_DEFINE_UNQUOTED(_PATH_SSSD_CONF, "$sssd_conf", [Path to the SSSD config file])
+
+AC_ARG_WITH(sssd-lib, [AS_HELP_STRING([--with-sssd-lib], [path to the SSSD library])])
+sssd_lib="\"LIBDIR\""
+test -n "$with_sssd_lib" && sssd_lib="$with_sssd_lib"
+SUDO_DEFINE_UNQUOTED(_PATH_SSSD_LIB, "$sssd_lib", [Path to the SSSD library])
+
+AC_ARG_WITH(incpath, [AS_HELP_STRING([--with-incpath], [additional places to look for include files])],
+[case $with_incpath in
+ yes) AC_MSG_ERROR(["must give --with-incpath an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-incpath not supported."])
+ ;;
+ *) AC_MSG_NOTICE([Adding ${with_incpath} to CPPFLAGS])
+ for i in ${with_incpath}; do
+ AX_APPEND_FLAG([-I${i}], [CPPFLAGS])
+ done
+ ;;
+esac])
+
+AC_ARG_WITH(libpath, [AS_HELP_STRING([--with-libpath], [additional places to look for libraries])],
+[case $with_libpath in
+ yes) AC_MSG_ERROR(["must give --with-libpath an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-libpath not supported."])
+ ;;
+ *) AC_MSG_NOTICE([Adding ${with_libpath} to LDFLAGS])
+ ;;
+esac])
+
+AC_ARG_WITH(libraries, [AS_HELP_STRING([--with-libraries], [additional libraries to link with])],
+[case $with_libraries in
+ yes) AC_MSG_ERROR(["must give --with-libraries an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-libraries not supported."])
+ ;;
+ *) AC_MSG_NOTICE([Adding ${with_libraries} to LIBS])
+ ;;
+esac])
+
+AC_ARG_WITH(efence, [AS_HELP_STRING([--with-efence], [link with -lefence for malloc() debugging])],
+[case $with_efence in
+ yes) AC_MSG_NOTICE([Sudo will link with -lefence (Electric Fence)])
+ LIBS="${LIBS} -lefence"
+ if test -f /usr/local/lib/libefence.a; then
+ with_libpath="${with_libpath} /usr/local/lib"
+ fi
+ ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --with-efence: $with_efence])
+ ;;
+esac])
+
+AC_ARG_WITH(csops, [AS_HELP_STRING([--with-csops], [add CSOps standard options])],
+[case $with_csops in
+ yes) AC_MSG_NOTICE([Adding CSOps standard options])
+ CHECKSIA=false
+ with_ignore_dot=yes
+ insults=on
+ with_classic_insults=yes
+ with_csops_insults=yes
+ with_env_editor=yes
+ : ${mansectsu='8'}
+ : ${mansectform='5'}
+ ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --with-csops: $with_csops])
+ ;;
+esac])
+
+AC_ARG_WITH(passwd, [AS_HELP_STRING([--without-passwd], [don't use passwd/shadow file for authentication])],
+[case $with_passwd in
+ yes|no) AC_MSG_CHECKING(whether to use shadow/passwd file authentication)
+ AC_MSG_RESULT($with_passwd)
+ AUTH_DEF=""
+ test "$with_passwd" = "yes" && AUTH_REG="$AUTH_REG passwd"
+ ;;
+ *) AC_MSG_ERROR(["Sorry, --with-passwd does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(skey, [AS_HELP_STRING([--with-skey[[=DIR]]], [enable S/Key support ])],
+[case $with_skey in
+ no) ;;
+ *) AC_DEFINE(HAVE_SKEY)
+ AC_MSG_CHECKING(whether to try S/Key authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_REG="$AUTH_REG S/Key"
+ ;;
+esac])
+
+AC_ARG_WITH(opie, [AS_HELP_STRING([--with-opie[[=DIR]]], [enable OPIE support ])],
+[case $with_opie in
+ no) ;;
+ *) AC_DEFINE(HAVE_OPIE)
+ AC_MSG_CHECKING(whether to try NRL OPIE authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_REG="$AUTH_REG NRL_OPIE"
+ ;;
+esac])
+
+AC_ARG_WITH(long-otp-prompt, [AS_HELP_STRING([--with-long-otp-prompt], [use a two line OTP (skey/opie) prompt])],
+[case $with_long_otp_prompt in
+ yes) AC_DEFINE(LONG_OTP_PROMPT)
+ AC_MSG_CHECKING(whether to use a two line prompt for OTP authentication)
+ AC_MSG_RESULT(yes)
+ long_otp_prompt=on
+ ;;
+ no) long_otp_prompt=off
+ ;;
+ *) AC_MSG_ERROR(["--with-long-otp-prompt does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(SecurID, [AS_HELP_STRING([--with-SecurID[[=DIR]]], [enable SecurID support])],
+[case $with_SecurID in
+ no) ;;
+ *) AC_DEFINE(HAVE_SECURID)
+ AC_MSG_CHECKING(whether to use SecurID for authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_EXCL="$AUTH_EXCL SecurID"
+ ;;
+esac])
+
+AC_ARG_WITH(fwtk, [AS_HELP_STRING([--with-fwtk[[=DIR]]], [enable FWTK AuthSRV support])],
+[case $with_fwtk in
+ no) ;;
+ *) AC_DEFINE(HAVE_FWTK)
+ AC_MSG_CHECKING(whether to use FWTK AuthSRV for authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_EXCL="$AUTH_EXCL FWTK"
+ ;;
+esac])
+
+AC_ARG_WITH(kerb5, [AS_HELP_STRING([--with-kerb5[[=DIR]]], [enable Kerberos V support])],
+[case $with_kerb5 in
+ no) ;;
+ *) AC_MSG_CHECKING(whether to try Kerberos V authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_REG="$AUTH_REG kerb5"
+ ;;
+esac])
+
+AC_ARG_WITH(aixauth, [AS_HELP_STRING([--with-aixauth], [enable AIX general authentication support])],
+[case $with_aixauth in
+ yes) AUTH_EXCL="$AUTH_EXCL AIX_AUTH";;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-aixauth does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(pam, [AS_HELP_STRING([--with-pam], [enable PAM support])],
+[case $with_pam in
+ yes) AUTH_EXCL="$AUTH_EXCL PAM";;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-pam does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(AFS, [AS_HELP_STRING([--with-AFS], [enable AFS support])],
+[case $with_AFS in
+ yes) AC_DEFINE(HAVE_AFS)
+ AC_MSG_CHECKING(whether to try AFS (kerberos) authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_REG="$AUTH_REG AFS"
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-AFS does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(DCE, [AS_HELP_STRING([--with-DCE], [enable DCE support])],
+[case $with_DCE in
+ yes) AC_DEFINE(HAVE_DCE)
+ AC_MSG_CHECKING(whether to try DCE (kerberos) authentication)
+ AC_MSG_RESULT(yes)
+ AUTH_REG="$AUTH_REG DCE"
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-DCE does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(logincap, [AS_HELP_STRING([--with-logincap], [enable BSD login class support])],
+[case $with_logincap in
+ yes|no) ;;
+ *) AC_MSG_ERROR(["--with-logincap does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(bsdauth, [AS_HELP_STRING([--with-bsdauth], [enable BSD authentication support])],
+[case $with_bsdauth in
+ yes) AUTH_EXCL="$AUTH_EXCL BSD_AUTH";;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-bsdauth does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(project, [AS_HELP_STRING([--with-project], [enable Solaris project support])],
+[case $with_project in
+ yes|no) ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-project does not take an argument."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(whether to lecture users the first time they run sudo)
+AC_ARG_WITH(lecture, [AS_HELP_STRING([--without-lecture], [don't print lecture for first-time sudoer])],
+[case $with_lecture in
+ yes|short|always) lecture=once
+ ;;
+ no|none|never) lecture=never
+ ;;
+ *) AC_MSG_ERROR(["unknown argument to --with-lecture: $with_lecture"])
+ ;;
+esac])
+if test "$lecture" = "once"; then
+ AC_MSG_RESULT(yes)
+else
+ AC_DEFINE(NO_LECTURE)
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(whether sudo should log via syslog or to a file by default)
+AC_ARG_WITH(logging, [AS_HELP_STRING([--with-logging], [log via syslog, file, or both])],
+[case $with_logging in
+ yes) AC_MSG_ERROR(["must give --with-logging an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-logging not supported."])
+ ;;
+ syslog) AC_DEFINE(LOGGING, SLOG_SYSLOG)
+ AC_MSG_RESULT(syslog)
+ ;;
+ file) AC_DEFINE(LOGGING, SLOG_FILE)
+ AC_MSG_RESULT(file)
+ ;;
+ both) AC_DEFINE(LOGGING, SLOG_BOTH)
+ AC_MSG_RESULT(both)
+ ;;
+ *) AC_MSG_ERROR(["unknown argument to --with-logging: $with_logging"])
+ ;;
+esac], [AC_DEFINE(LOGGING, SLOG_SYSLOG) AC_MSG_RESULT(syslog)])
+
+AC_ARG_WITH(logfac, [AS_HELP_STRING([--with-logfac], [syslog facility to log with (default is "auth")])],
+[case $with_logfac in
+ yes) AC_MSG_ERROR(["must give --with-logfac an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-logfac not supported."])
+ ;;
+ authpriv|auth|daemon|user|local0|local1|local2|local3|local4|local5|local6|local7) logfac=$with_logfac
+ ;;
+ *) AC_MSG_ERROR(["$with_logfac is not a supported syslog facility."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(at which syslog priority to log commands)
+AC_ARG_WITH(goodpri, [AS_HELP_STRING([--with-goodpri], [syslog priority for commands (def is "notice")])],
+[case $with_goodpri in
+ yes) AC_MSG_ERROR(["must give --with-goodpri an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-goodpri not supported."])
+ ;;
+ alert|crit|debug|emerg|err|info|notice|warning)
+ goodpri=$with_goodpri
+ ;;
+ *) AC_MSG_ERROR(["$with_goodpri is not a supported syslog priority."])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(PRI_SUCCESS, "$goodpri", [The syslog priority sudo will use for successful attempts.])
+AC_MSG_RESULT($goodpri)
+
+AC_MSG_CHECKING(at which syslog priority to log failures)
+AC_ARG_WITH(badpri, [AS_HELP_STRING([--with-badpri], [syslog priority for failures (def is "alert")])],
+[case $with_badpri in
+ yes) AC_MSG_ERROR(["must give --with-badpri an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-badpri not supported."])
+ ;;
+ alert|crit|debug|emerg|err|info|notice|warning)
+ badpri=$with_badpri
+ ;;
+ *) AC_MSG_ERROR([$with_badpri is not a supported syslog priority.])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(PRI_FAILURE, "$badpri", [The syslog priority sudo will use for unsuccessful attempts/errors.])
+AC_MSG_RESULT($badpri)
+
+AC_ARG_WITH(logpath, [AS_HELP_STRING([--with-logpath], [path to the sudo log file])],
+[case $with_logpath in
+ yes) AC_MSG_ERROR(["must give --with-logpath an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-logpath not supported."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(how long a line in the log file should be)
+AC_ARG_WITH(loglen, [AS_HELP_STRING([--with-loglen], [maximum length of a log file line (default is 80)])],
+[case $with_loglen in
+ yes) AC_MSG_ERROR(["must give --with-loglen an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-loglen not supported."])
+ ;;
+ [[0-9]]*) loglen=$with_loglen
+ ;;
+ *) AC_MSG_ERROR(["you must enter a number, not $with_loglen"])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(MAXLOGFILELEN, $loglen, [The max number of chars per log file line (for line wrapping).])
+AC_MSG_RESULT($loglen)
+
+AC_MSG_CHECKING(whether sudo should ignore '.' or '' in \$PATH)
+AC_ARG_WITH(ignore-dot, [AS_HELP_STRING([--with-ignore-dot], [ignore '.' in the PATH])],
+[case $with_ignore_dot in
+ yes) ignore_dot=on
+ ;;
+ no) ignore_dot=off
+ ;;
+ *) AC_MSG_ERROR(["--with-ignore-dot does not take an argument."])
+ ;;
+esac])
+if test "$ignore_dot" = "on"; then
+ AC_DEFINE(IGNORE_DOT_PATH)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(whether to send mail when a user is not in sudoers)
+AC_ARG_WITH(mail-if-no-user, [AS_HELP_STRING([--without-mail-if-no-user], [do not send mail if user not in sudoers])],
+[case $with_mail_if_no_user in
+ yes) mail_no_user=on
+ ;;
+ no) mail_no_user=off
+ ;;
+ *) AC_MSG_ERROR(["--with-mail-if-no-user does not take an argument."])
+ ;;
+esac])
+if test "$mail_no_user" = "on"; then
+ AC_DEFINE(SEND_MAIL_WHEN_NO_USER)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(whether to send mail when user listed but not for this host)
+AC_ARG_WITH(mail-if-no-host, [AS_HELP_STRING([--with-mail-if-no-host], [send mail if user in sudoers but not for this host])],
+[case $with_mail_if_no_host in
+ yes) mail_no_host=on
+ ;;
+ no) mail_no_host=off
+ ;;
+ *) AC_MSG_ERROR(["--with-mail-if-no-host does not take an argument."])
+ ;;
+esac])
+if test "$mail_no_host" = "on"; then
+ AC_DEFINE(SEND_MAIL_WHEN_NO_HOST)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(whether to send mail when a user tries a disallowed command)
+AC_ARG_WITH(mail-if-noperms, [AS_HELP_STRING([--with-mail-if-noperms], [send mail if user not allowed to run command])],
+[case $with_mail_if_noperms in
+ yes) mail_noperms=on
+ ;;
+ no) mail_noperms=off
+ ;;
+ *) AC_MSG_ERROR(["--with-mail-if-noperms does not take an argument."])
+ ;;
+esac])
+if test "$mail_noperms" = "on"; then
+ AC_DEFINE(SEND_MAIL_WHEN_NOT_OK)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(who should get the mail that sudo sends)
+AC_ARG_WITH(mailto, [AS_HELP_STRING([--with-mailto], [who should get sudo mail (default is "root")])],
+[case $with_mailto in
+ yes) AC_MSG_ERROR(["must give --with-mailto an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-mailto not supported."])
+ ;;
+ *) mailto=$with_mailto
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(MAILTO, "$mailto", [The user or email address that sudo mail is sent to.])
+AC_MSG_RESULT([$mailto])
+
+AC_ARG_WITH(mailsubject, [AS_HELP_STRING([--with-mailsubject], [subject of sudo mail])],
+[case $with_mailsubject in
+ yes) AC_MSG_ERROR(["must give --with-mailsubject an argument."])
+ ;;
+ no) AC_MSG_WARN([Sorry, --without-mailsubject not supported.])
+ ;;
+ *) mailsub="$with_mailsubject"
+ AC_MSG_CHECKING(sudo mail subject)
+ AC_MSG_RESULT([Using alert mail subject: $mailsub])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(MAILSUBJECT, "$mailsub", [The subject of the mail sent by sudo to the MAILTO user/address.])
+
+AC_MSG_CHECKING(for bad password prompt)
+AC_ARG_WITH(passprompt, [AS_HELP_STRING([--with-passprompt], [default password prompt])],
+[case $with_passprompt in
+ yes) AC_MSG_ERROR(["must give --with-passprompt an argument."])
+ ;;
+ no) AC_MSG_WARN([Sorry, --without-passprompt not supported.])
+ ;;
+ *) passprompt="$with_passprompt"
+esac])
+AC_MSG_RESULT($passprompt)
+AC_DEFINE_UNQUOTED(PASSPROMPT, "$passprompt", [The default password prompt.])
+
+AC_MSG_CHECKING(for bad password message)
+AC_ARG_WITH(badpass-message, [AS_HELP_STRING([--with-badpass-message], [message the user sees when the password is wrong])],
+[case $with_badpass_message in
+ yes) AC_MSG_ERROR(["Must give --with-badpass-message an argument."])
+ ;;
+ no) AC_MSG_WARN([Sorry, --without-badpass-message not supported.])
+ ;;
+ *) badpass_message="$with_badpass_message"
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(INCORRECT_PASSWORD, "$badpass_message", [The message given when a bad password is entered.])
+AC_MSG_RESULT([$badpass_message])
+
+AC_MSG_CHECKING(whether to expect fully qualified hosts in sudoers)
+AC_ARG_WITH(fqdn, [AS_HELP_STRING([--with-fqdn], [expect fully qualified hosts in sudoers])],
+[case $with_fqdn in
+ yes) fqdn=on
+ ;;
+ no) fqdn=off
+ ;;
+ *) AC_MSG_ERROR(["--with-fqdn does not take an argument."])
+ ;;
+esac])
+if test "$fqdn" = "on"; then
+ AC_DEFINE(FQDN)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_ARG_WITH(timedir, [AS_HELP_STRING([--with-timedir=DIR], [deprecated])],
+[case $with_timedir in
+ *) AC_MSG_ERROR(["--without-timedir no longer supported, see --with-rundir."])
+ ;;
+esac])
+
+AC_ARG_WITH(rundir, [AS_HELP_STRING([--with-rundir=DIR], [directory for sudo-specific files that do not survive a system reboot, e.g. `/var/run/sudo'])],
+[case $with_rundir in
+ yes) AC_MSG_ERROR(["must give --with-rundir an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-rundir not supported."])
+ ;;
+esac])
+
+AC_ARG_WITH(vardir, [AS_HELP_STRING([--with-vardir=DIR], [directory for sudo-specific files that survive a system reboot, e.g. `/var/db/sudo' or `/var/lib/sudo'])],
+[case $with_vardir in
+ yes) AC_MSG_ERROR(["must give --with-vardir an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-vardir not supported."])
+ ;;
+esac])
+
+AC_ARG_WITH(iologdir, [AS_HELP_STRING([--with-iologdir=DIR], [directory to store sudo I/O log files in])],
+[case $with_iologdir in
+ yes) ;;
+ no) AC_MSG_ERROR(["--without-iologdir not supported."])
+ ;;
+esac])
+
+AC_ARG_WITH(tzdir, [AS_HELP_STRING([--with-tzdir=DIR], [path to the time zone data directory])],
+[case $with_tzdir in
+ yes) AC_MSG_ERROR(["must give --with-tzdir an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(sendmail, [AS_HELP_STRING([--with-sendmail], [set path to sendmail])
+AS_HELP_STRING([--without-sendmail], [do not send mail at all])],
+[case $with_sendmail in
+ yes) with_sendmail=""
+ ;;
+ no) ;;
+ *) SUDO_DEFINE_UNQUOTED(_PATH_SUDO_SENDMAIL, "$with_sendmail")
+ ;;
+esac])
+
+AC_ARG_WITH(sudoers-mode, [AS_HELP_STRING([--with-sudoers-mode], [mode of sudoers file (defaults to 0440)])],
+[case $with_sudoers_mode in
+ yes) AC_MSG_ERROR(["must give --with-sudoers-mode an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-sudoers-mode not supported."])
+ ;;
+ [[1-9]]*) SUDOERS_MODE=0${with_sudoers_mode}
+ ;;
+ 0*) SUDOERS_MODE=$with_sudoers_mode
+ ;;
+ *) AC_MSG_ERROR(["you must use an octal mode, not a name."])
+ ;;
+esac])
+
+AC_ARG_WITH(sudoers-uid, [AS_HELP_STRING([--with-sudoers-uid], [uid that owns sudoers file (defaults to 0)])],
+[case $with_sudoers_uid in
+ yes) AC_MSG_ERROR(["must give --with-sudoers-uid an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-sudoers-uid not supported."])
+ ;;
+ [[0-9]]*) SUDOERS_UID=$with_sudoers_uid
+ ;;
+ *) AC_MSG_ERROR(["you must use an unsigned numeric uid, not a name."])
+ ;;
+esac])
+
+AC_ARG_WITH(sudoers-gid, [AS_HELP_STRING([--with-sudoers-gid], [gid that owns sudoers file (defaults to 0)])],
+[case $with_sudoers_gid in
+ yes) AC_MSG_ERROR(["must give --with-sudoers-gid an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-sudoers-gid not supported."])
+ ;;
+ [[0-9]]*) SUDOERS_GID=$with_sudoers_gid
+ ;;
+ *) AC_MSG_ERROR(["you must use an unsigned numeric gid, not a name."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(for umask programs should be run with)
+AC_ARG_WITH(umask, [AS_HELP_STRING([--with-umask], [umask with which the prog should run (default is 022)])
+AS_HELP_STRING([--without-umask], [Preserves the umask of the user invoking sudo.])],
+[case $with_umask in
+ yes) AC_MSG_ERROR(["must give --with-umask an argument."])
+ ;;
+ no) sudo_umask=0777
+ ;;
+ [[0-9]]*) sudo_umask=$with_umask
+ ;;
+ *) AC_MSG_ERROR(["you must enter a numeric mask."])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(SUDO_UMASK, $sudo_umask, [The umask that the sudo-run prog should use.])
+if test "$sudo_umask" = "0777"; then
+ AC_MSG_RESULT(user)
+else
+ AC_MSG_RESULT($sudo_umask)
+fi
+
+AC_ARG_WITH(umask-override, [AS_HELP_STRING([--with-umask-override], [Use the umask specified in sudoers even if it is less restrictive than the user's.])],
+[case $with_umask_override in
+ yes) AC_DEFINE(UMASK_OVERRIDE)
+ umask_override=on
+ ;;
+ no) umask_override=off
+ ;;
+ *) AC_MSG_ERROR(["--with-umask-override does not take an argument."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(for default user to run commands as)
+AC_ARG_WITH(runas-default, [AS_HELP_STRING([--with-runas-default], [User to run commands as (default is "root")])],
+[case $with_runas_default in
+ yes) AC_MSG_ERROR(["must give --with-runas-default an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-runas-default not supported."])
+ ;;
+ *) runas_default="$with_runas_default"
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(RUNAS_DEFAULT, "$runas_default", [The user sudo should run commands as by default.])
+AC_MSG_RESULT([$runas_default])
+
+AC_ARG_WITH(exempt, [AS_HELP_STRING([--with-exempt=group], [no passwd needed for users in this group])],
+[case $with_exempt in
+ yes) AC_MSG_ERROR(["must give --with-exempt an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-exempt not supported."])
+ ;;
+ *) AC_DEFINE_UNQUOTED(EXEMPTGROUP, "$with_exempt", [If defined, users in this group need not enter a passwd (ie "sudo").])
+ AC_MSG_CHECKING(for group to be exempt from password)
+ AC_MSG_RESULT([$with_exempt])
+ ;;
+esac])
+
+AC_MSG_CHECKING(for editor that visudo should use)
+AC_ARG_WITH(editor, [AS_HELP_STRING([--with-editor=path], [Default editor for visudo (defaults to vi)])],
+[case $with_editor in
+ yes) AC_MSG_ERROR(["must give --with-editor an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-editor not supported."])
+ ;;
+ *) AC_DEFINE_UNQUOTED(EDITOR, "$with_editor", [A colon-separated list of pathnames to be used as the editor for visudo.])
+ AC_MSG_RESULT([$with_editor])
+ editor="$with_editor"
+ ;;
+esac], [AC_DEFINE(EDITOR, _PATH_VI) AC_MSG_RESULT(vi)])
+
+AC_MSG_CHECKING(whether to obey EDITOR and VISUAL environment variables)
+AC_ARG_WITH(env-editor, [AS_HELP_STRING([--with-env-editor], [Use the environment variable EDITOR for visudo])],
+[case $with_env_editor in
+ yes) env_editor=on
+ ;;
+ no) env_editor=off
+ ;;
+ *) AC_MSG_ERROR(["--with-env-editor does not take an argument."])
+ ;;
+esac])
+if test "$env_editor" = "on"; then
+ AC_DEFINE(ENV_EDITOR)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(number of tries a user gets to enter their password)
+AC_ARG_WITH(passwd-tries, [AS_HELP_STRING([--with-passwd-tries], [number of tries to enter password (default is 3)])],
+[case $with_passwd_tries in
+ yes) ;;
+ no) AC_MSG_ERROR(["--without-editor not supported."])
+ ;;
+ [[1-9]]*) passwd_tries=$with_passwd_tries
+ ;;
+ *) AC_MSG_ERROR(["you must enter the number of tries, > 0"])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(TRIES_FOR_PASSWORD, $passwd_tries, [The number of tries a user gets to enter their password.])
+AC_MSG_RESULT($passwd_tries)
+
+AC_MSG_CHECKING(time in minutes after which sudo will ask for a password again)
+AC_ARG_WITH(timeout, [AS_HELP_STRING([--with-timeout], [minutes before sudo asks for passwd again (def is 5 minutes)])],
+[case $with_timeout in
+ yes) ;;
+ no) timeout=0
+ ;;
+ [[0-9]]*) timeout=$with_timeout
+ ;;
+ *) AC_MSG_ERROR(["you must enter the number of minutes."])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(TIMEOUT, $timeout, [The number of minutes before sudo asks for a password again.])
+AC_MSG_RESULT($timeout)
+
+AC_MSG_CHECKING(time in minutes after the password prompt will time out)
+AC_ARG_WITH(password-timeout, [AS_HELP_STRING([--with-password-timeout], [passwd prompt timeout in minutes (default is 5 minutes)])],
+[case $with_password_timeout in
+ yes) ;;
+ no) password_timeout=0
+ ;;
+ [[0-9]]*) password_timeout=$with_password_timeout
+ ;;
+ *) AC_MSG_ERROR(["you must enter the number of minutes."])
+ ;;
+esac])
+AC_DEFINE_UNQUOTED(PASSWORD_TIMEOUT, $password_timeout, [The passwd prompt timeout (in minutes).])
+AC_MSG_RESULT($password_timeout)
+
+AC_ARG_WITH(tty-tickets, [AS_HELP_STRING([--with-tty-tickets], [use a different ticket file for each tty])],
+[case $with_tty_tickets in
+ yes) timestamp_type=tty
+ ;;
+ no) timestamp_type=global
+ ;;
+ *) AC_MSG_ERROR(["--with-tty-tickets does not take an argument."])
+ ;;
+esac])
+
+AC_MSG_CHECKING(whether to include insults)
+AC_ARG_WITH(insults, [AS_HELP_STRING([--with-insults], [insult the user for entering an incorrect password])],
+[case $with_insults in
+ yes) insults=on
+ with_classic_insults=yes
+ with_csops_insults=yes
+ ;;
+ disabled) insults=off
+ with_classic_insults=yes
+ with_csops_insults=yes
+ ;;
+ no) insults=off
+ ;;
+ *) AC_MSG_ERROR(["--with-insults does not take an argument."])
+ ;;
+esac])
+if test "$insults" = "on"; then
+ AC_DEFINE(USE_INSULTS)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_ARG_WITH(all-insults, [AS_HELP_STRING([--with-all-insults], [include all the sudo insult sets])],
+[case $with_all_insults in
+ yes) with_classic_insults=yes
+ with_csops_insults=yes
+ with_hal_insults=yes
+ with_goons_insults=yes
+ with_python_insults=yes
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-all-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(classic-insults, [AS_HELP_STRING([--with-classic-insults], [include the insults from the "classic" sudo])],
+[case $with_classic_insults in
+ yes) AC_DEFINE(CLASSIC_INSULTS)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-classic-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(csops-insults, [AS_HELP_STRING([--with-csops-insults], [include CSOps insults])],
+[case $with_csops_insults in
+ yes) AC_DEFINE(CSOPS_INSULTS)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-csops-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(hal-insults, [AS_HELP_STRING([--with-hal-insults], [include 2001-like insults])],
+[case $with_hal_insults in
+ yes) AC_DEFINE(HAL_INSULTS)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-hal-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(goons-insults, [AS_HELP_STRING([--with-goons-insults], [include the insults from the "Goon Show"])],
+[case $with_goons_insults in
+ yes) AC_DEFINE(GOONS_INSULTS)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-goons-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(python-insults, [AS_HELP_STRING([--with-python-insults], [include the insults from "Monty Python's Flying Circus"])],
+[case $with_python_insults in
+ yes) AC_DEFINE(PYTHON_INSULTS)
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-python-insults does not take an argument."])
+ ;;
+esac])
+
+AC_ARG_WITH(nsswitch, [AS_HELP_STRING([--with-nsswitch[[=PATH]]], [path to nsswitch.conf])],
+[case $with_nsswitch in
+ no) ;;
+ yes) with_nsswitch="/etc/nsswitch.conf"
+ ;;
+ *) ;;
+esac])
+
+AC_ARG_WITH(ldap, [AS_HELP_STRING([--with-ldap[[=DIR]]], [enable LDAP support])],
+[case $with_ldap in
+ no) ;;
+ *) AC_DEFINE(HAVE_LDAP)
+ AC_MSG_CHECKING(whether to use sudoers from LDAP)
+ AC_MSG_RESULT(yes)
+ ;;
+esac])
+
+AC_ARG_WITH(ldap-conf-file, [AS_HELP_STRING([--with-ldap-conf-file], [path to LDAP configuration file])])
+test -n "$with_ldap_conf_file" && ldap_conf="$with_ldap_conf_file"
+SUDO_DEFINE_UNQUOTED(_PATH_LDAP_CONF, "$ldap_conf", [Path to the ldap.conf file])
+
+AC_ARG_WITH(ldap-secret-file, [AS_HELP_STRING([--with-ldap-secret-file], [path to LDAP secret password file])])
+test -n "$with_ldap_secret_file" && ldap_secret="$with_ldap_secret_file"
+SUDO_DEFINE_UNQUOTED(_PATH_LDAP_SECRET, "$ldap_secret", [Path to the ldap.secret file])
+
+dnl include all insult sets on one line
+if test "$insults" = "on"; then
+ AC_MSG_CHECKING(which insult sets to include)
+ i=""
+ test "$with_python_insults" = "yes" && i="python ${i}"
+ test "$with_goons_insults" = "yes" && i="goons ${i}"
+ test "$with_hal_insults" = "yes" && i="hal ${i}"
+ test "$with_csops_insults" = "yes" && i="csops ${i}"
+ test "$with_classic_insults" = "yes" && i="classic ${i}"
+ AC_MSG_RESULT([$i])
+fi
+
+AC_MSG_CHECKING(whether to override the user's path)
+AC_ARG_WITH(secure-path, [AS_HELP_STRING([--with-secure-path], [override the user's path with a built-in one])],
+[case $with_secure_path in
+ yes) with_secure_path="/bin:/usr/ucb:/usr/bin:/usr/sbin:/sbin:/usr/etc:/etc"
+ AC_DEFINE_UNQUOTED(SECURE_PATH, "$with_secure_path")
+ AC_MSG_RESULT([$with_secure_path])
+ secure_path="set to $with_secure_path"
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) AC_DEFINE_UNQUOTED(SECURE_PATH, "$with_secure_path")
+ AC_MSG_RESULT([$with_secure_path])
+ secure_path="set to F<$with_secure_path>"
+ ;;
+esac], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether to get ip addresses from the network interfaces)
+AC_ARG_WITH(interfaces, [AS_HELP_STRING([--without-interfaces], [don't try to read the ip addr of network interfaces])],
+[case $with_interfaces in
+ yes) AC_MSG_RESULT(yes)
+ ;;
+ no) AC_DEFINE(STUB_LOAD_INTERFACES)
+ AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_ERROR(["--with-interfaces does not take an argument."])
+ ;;
+esac], AC_MSG_RESULT(yes))
+
+AC_MSG_CHECKING(whether to use an askpass helper)
+AC_ARG_WITH(askpass, [AS_HELP_STRING([--with-askpass=PATH], [Fully qualified pathname of askpass helper])],
+[case $with_askpass in
+ yes) AC_MSG_ERROR(["--with-askpass takes a path as an argument."])
+ ;;
+ no) ;;
+ *) ;;
+esac], [
+ with_askpass=no
+ AC_MSG_RESULT(no)
+])
+if test X"$with_askpass" != X"no"; then
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_ASKPASS, "$with_askpass")
+else
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_ASKPASS, NULL)
+fi
+
+AC_ARG_WITH(exampledir, [AS_HELP_STRING([--with-exampledir=DIR], [path to install sudo examples in])],
+[case $with_exampledir in
+ yes) AC_MSG_ERROR(["must give --with-exampledir an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-exampledir not supported."])
+ ;;
+ *) exampledir="$with_exampledir"
+esac])
+
+AC_ARG_WITH(plugindir, [AS_HELP_STRING([--with-plugindir=DIR], [set directory to load plugins from])],
+[case $with_plugindir in
+ yes) AC_MSG_ERROR(["must give --with-plugindir an argument."])
+ ;;
+ no) AC_MSG_ERROR(["--without-plugindir not supported."])
+ ;;
+ *) plugindir="$with_plugindir"
+ ;;
+esac])
+
+AC_ARG_WITH(man, [AS_HELP_STRING([--with-man], [manual pages use man macros])],
+[case $with_man in
+ yes) MANTYPE=man
+ ;;
+ no) AC_MSG_ERROR(["--without-man not supported."])
+ ;;
+ *) AC_MSG_ERROR(["ignoring unknown argument to --with-man: $with_man."])
+ ;;
+esac])
+
+AC_ARG_WITH(mdoc, [AS_HELP_STRING([--with-mdoc], [manual pages use mdoc macros])],
+[case $with_mdoc in
+ yes) MANTYPE=mdoc
+ ;;
+ no) AC_MSG_ERROR(["--without-mdoc not supported."])
+ ;;
+ *) AC_MSG_ERROR(["ignoring unknown argument to --with-mdoc: $with_mdoc."])
+ ;;
+esac])
+
+dnl
+dnl Options for --enable
+dnl
+
+AC_MSG_CHECKING(whether to do user authentication by default)
+AC_ARG_ENABLE(authentication,
+[AS_HELP_STRING([--disable-authentication], [Do not require authentication by default])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ ;;
+ no) AC_MSG_RESULT(no)
+ AC_DEFINE(NO_AUTHENTICATION)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-authentication: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(yes))
+
+AC_MSG_CHECKING(whether to disable running the mailer as root)
+AC_ARG_ENABLE(root-mailer,
+[AS_HELP_STRING([--disable-root-mailer], [Don't run the mailer as root, run as the user])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(no)
+ ;;
+ no) AC_MSG_RESULT(yes)
+ AC_DEFINE(NO_ROOT_MAILER)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-root-mailer: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_ARG_ENABLE(setreuid,
+[AS_HELP_STRING([--disable-setreuid], [Don't try to use the setreuid() function])],
+[ case "$enableval" in
+ no) SKIP_SETREUID=yes
+ ;;
+ *) ;;
+ esac
+])
+
+AC_ARG_ENABLE(setresuid,
+[AS_HELP_STRING([--disable-setresuid], [Don't try to use the setresuid() function])],
+[ case "$enableval" in
+ no) SKIP_SETRESUID=yes
+ ;;
+ *) ;;
+ esac
+])
+
+AC_MSG_CHECKING(whether to disable shadow password support)
+AC_ARG_ENABLE(shadow,
+[AS_HELP_STRING([--disable-shadow], [Never use shadow passwords])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(no)
+ ;;
+ no) AC_MSG_RESULT(yes)
+ CHECKSHADOW="false"
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-shadow: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether root should be allowed to use sudo)
+AC_ARG_ENABLE(root-sudo,
+[AS_HELP_STRING([--disable-root-sudo], [Don't allow root to run sudo])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ ;;
+ no) AC_DEFINE(NO_ROOT_SUDO)
+ AC_MSG_RESULT(no)
+ root_sudo=off
+ ;;
+ *) AC_MSG_ERROR(["--enable-root-sudo does not take an argument."])
+ ;;
+ esac
+], AC_MSG_RESULT(yes))
+
+AC_MSG_CHECKING(whether to log the hostname in the log file)
+AC_ARG_ENABLE(log-host,
+[AS_HELP_STRING([--enable-log-host], [Log the hostname in the log file])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ AC_DEFINE(HOST_IN_LOG)
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-log-host: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether to invoke a shell if sudo is given no arguments)
+AC_ARG_ENABLE(noargs-shell,
+[AS_HELP_STRING([--enable-noargs-shell], [If sudo is given no arguments run a shell])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ AC_DEFINE(SHELL_IF_NO_ARGS)
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-noargs-shell: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether to set \$HOME to target user in shell mode)
+AC_ARG_ENABLE(shell-sets-home,
+[AS_HELP_STRING([--enable-shell-sets-home], [Set $HOME to target user in shell mode])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ AC_DEFINE(SHELL_SETS_HOME)
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-shell-sets-home: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether to disable 'command not found' messages)
+AC_ARG_ENABLE(path_info,
+[AS_HELP_STRING([--disable-path-info], [Print 'command not allowed' not 'command not found'])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(no)
+ ;;
+ no) AC_MSG_RESULT(yes)
+ AC_DEFINE(DONT_LEAK_PATH_INFO)
+ path_info=off
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-path-info: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(whether to enable environment debugging)
+AC_ARG_ENABLE(env_debug,
+[AS_HELP_STRING([--enable-env-debug], [Whether to enable environment debugging.])],
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ AC_DEFINE(ENV_DEBUG)
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-env-debug: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+AC_ARG_ENABLE(zlib,
+[AS_HELP_STRING([--enable-zlib[[=PATH]]], [Whether to enable or disable zlib])],
+[], [enable_zlib=yes])
+AX_APPEND_FLAG([-DZLIB_CONST], [CPPFLAGS])
+
+AC_MSG_CHECKING(whether to enable environment resetting by default)
+AC_ARG_ENABLE(env_reset,
+[AS_HELP_STRING([--enable-env-reset], [Whether to enable environment resetting by default.])],
+[ case "$enableval" in
+ yes) env_reset=on
+ ;;
+ no) env_reset=off
+ ;;
+ *) env_reset=on
+ AC_MSG_WARN([Ignoring unknown argument to --enable-env-reset: $enableval])
+ ;;
+ esac
+])
+if test "$env_reset" = "on"; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(ENV_RESET, 1)
+else
+ AC_MSG_RESULT(no)
+ AC_DEFINE(ENV_RESET, 0)
+fi
+
+AC_ARG_ENABLE(warnings,
+[AS_HELP_STRING([--enable-warnings], [Whether to enable compiler warnings])],
+[ case "$enableval" in
+ yes) ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-warnings: $enableval])
+ ;;
+ esac
+])
+
+AC_ARG_ENABLE(werror,
+[AS_HELP_STRING([--enable-werror], [Whether to enable the -Werror compiler option])],
+[ case "$enableval" in
+ yes) ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-werror: $enableval])
+ ;;
+ esac
+])
+
+AC_ARG_ENABLE(openssl,
+[AS_HELP_STRING([--enable-openssl], [Use OpenSSL's TLS and sha2 functions])])
+
+AC_ARG_ENABLE(gcrypt,
+[AS_HELP_STRING([--enable-gcrypt], [Use GNU crypt's sha2 functions])], [
+ if test "${enable_openssl-no}" != no; then
+ AC_MSG_WARN([Ignoring --enable-gcrypt when OpenSSL is enabled.])
+ enable_gcrypt=no
+ fi
+])
+
+AC_ARG_ENABLE(hardening,
+[AS_HELP_STRING([--disable-hardening], [Do not use compiler/linker exploit mitigation options])],
+[], [enable_hardening=yes])
+
+AC_ARG_ENABLE(pie,
+[AS_HELP_STRING([--enable-pie], [Build sudo as a position independent executable.])])
+
+AC_ARG_ENABLE(asan,
+[AS_HELP_STRING([--enable-asan], [Build sudo with address sanitizer support.])])
+
+AC_ARG_ENABLE(poll,
+[AS_HELP_STRING([--disable-poll], [Use select() instead of poll().])])
+
+AC_ARG_ENABLE(admin-flag,
+[AS_HELP_STRING([--enable-admin-flag], [Whether to create a Ubuntu-style admin flag file])],
+[ case "$enableval" in
+ yes) AC_DEFINE(USE_ADMIN_FLAG)
+ ;;
+ no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-admin-flag: $enableval])
+ ;;
+ esac
+])
+
+AC_ARG_ENABLE(nls,
+[AS_HELP_STRING([--disable-nls], [Disable natural language support using gettext])],
+[], [enable_nls=yes])
+
+AC_ARG_ENABLE(rpath,
+[AS_HELP_STRING([--disable-rpath], [Disable passing of -Rpath to the linker])],
+[], [enable_rpath=yes])
+
+AC_ARG_ENABLE(static-sudoers,
+[AS_HELP_STRING([--enable-static-sudoers], [Build the sudoers policy module as part of the sudo binary instead as a plugin])],
+[], [enable_static_sudoers=no])
+
+AC_ARG_ENABLE(shared_libutil,
+[AS_HELP_STRING([--disable-shared-libutil], [Disable use of the libsudo_util shared library.])],
+[], [enable_shared_libutil=yes])
+
+AC_ARG_ENABLE(tmpfiles.d,
+[AS_HELP_STRING([--enable-tmpfiles.d=DIR], [Set the path to the systemd tmpfiles.d directory.])],
+[case $enableval in
+ yes) TMPFILES_D=/usr/lib/tmpfiles.d
+ ;;
+ no) TMPFILES_D=
+ ;;
+ *) TMPFILES_D="$enableval"
+esac], [
+ test -f /usr/lib/tmpfiles.d/systemd.conf && TMPFILES_D=/usr/lib/tmpfiles.d
+])
+
+AC_ARG_ENABLE(devsearch,
+[AS_HELP_STRING([--enable-devsearch=PATH], [The colon-delimited path to search for device nodes when determining the tty name.])],
+[case $enableval in
+ yes) # use default value
+ ;;
+ no) AC_MSG_WARN([Ignoring attempt to disable the device search path])
+ ;;
+ *) devsearch="$enableval"
+ ;;
+esac])
+ds="`echo \"$devsearch\"|sed 's@/dev/*\([[^:]]*:*\)@_PATH_DEV \"\1\" @g'`"
+SUDO_DEFINE_UNQUOTED(_PATH_SUDO_DEVSEARCH, $ds)
+
+AC_ARG_WITH(selinux, [AS_HELP_STRING([--with-selinux], [enable SELinux support])],
+[case $with_selinux in
+ yes) SELINUX_USAGE="[[-r role]] [[-t type]] "
+ AC_DEFINE(HAVE_SELINUX)
+ SUDO_LIBS="${SUDO_LIBS} -lselinux"
+ SUDO_OBJS="${SUDO_OBJS} selinux.o"
+ PROGS="${PROGS} sesh"
+ SEMAN=1
+ AC_CHECK_LIB([selinux], [setkeycreatecon],
+ [AC_DEFINE(HAVE_SETKEYCREATECON)])
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-selinux does not take an argument."])
+ ;;
+esac], [with_selinux=no])
+
+AC_ARG_ENABLE(sasl,
+[AS_HELP_STRING([--enable-sasl], [Enable/disable LDAP SASL support])],
+[ case "$enableval" in
+ yes|no) ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-sasl: $enableval])
+ ;;
+ esac
+])
+
+AC_ARG_ENABLE(timestamp-type,
+[AS_HELP_STRING([--timestamp-type=TYPE], [Set the default time stamp record type to global, ppid or tty.])],
+[ case "$enableval" in
+ global|ppid|tty)
+ timestamp_type=$enableval
+ ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-timestamp-type: $enableval])
+ ;;
+ esac
+])
+AC_DEFINE_UNQUOTED(TIMESTAMP_TYPE, $timestamp_type)
+
+AC_ARG_ENABLE(offensive_insults,
+[AS_HELP_STRING([--enable-offensive-insults], [Enable potentially offensive sudo insults.])],
+[], [enable_offensive_insults=no])
+if test "$enable_offensive_insults" = "yes"; then
+ AC_DEFINE(OFFENSIVE_INSULTS)
+fi
+
+AC_ARG_ENABLE(package_build,
+[AS_HELP_STRING([--enable-package-build], [Enable options for package building.])],
+[], [enable_package_build=no])
+
+dnl
+dnl gss_krb5_ccache_name() may not work on Heimdal so we don't use it by default
+dnl
+AC_ARG_ENABLE(gss_krb5_ccache_name,
+[AS_HELP_STRING([--enable-gss-krb5-ccache-name], [Use GSS-API to set the Kerberos V cred cache name])],
+[check_gss_krb5_ccache_name=$enableval], [check_gss_krb5_ccache_name=no])
+
+AC_ARG_ENABLE(pvs-studio,
+[AS_HELP_STRING([--enable-pvs-studio], [Create a PVS-Studio.cfg file.])])
+
+AC_ARG_ENABLE(log-server,
+[AS_HELP_STRING([--disable-log-server], [Disable building the sudo_logsrvd log server.])],
+[ case "$enableval" in
+ yes)
+ ;;
+ no)
+ LOGSRV=#
+ LOGSRVD_SRC=
+ LOGSRVD_CONF=
+ ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-log-server: $enableval])
+ ;;
+ esac
+])
+
+AC_ARG_ENABLE(log-client,
+[AS_HELP_STRING([--disable-log-client], [Disable sudoers support for using the sudo_logsrvd log server.])],
+[ case "$enableval" in
+ yes)
+ AC_DEFINE([SUDOERS_LOG_CLIENT])
+ ;;
+ no)
+ ;;
+ *) AC_MSG_WARN([Ignoring unknown argument to --enable-log-client: $enableval])
+ ;;
+ esac
+], [AC_DEFINE([SUDOERS_LOG_CLIENT])])
+
+if test X"$enable_log_server" = X"no" -a X"$enable_log_client" = X"no"; then
+ # No need for liblogsrv.la
+ LOGSRV_SRC=
+ LIBLOGSRV=
+fi
+if test X"$LOGSRVD_SRC" != X""; then
+ PPFILES="$PPFILES "'$(srcdir)/etc/sudo-logsrvd.pp'
+fi
+
+dnl
+dnl C compiler checks
+dnl
+AC_PROG_CPP
+AC_CHECK_TOOL(AR, ar, false)
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+if test X"$AR" = X"false"; then
+ AC_MSG_ERROR([the "ar" utility is required to build sudo])
+fi
+
+if test "x$ac_cv_prog_cc_c89" = "xno"; then
+ AC_MSG_ERROR([Sudo version $PACKAGE_VERSION requires an ANSI C compiler to build.])
+fi
+
+dnl
+dnl If the user specified --disable-static, override them or we'll
+dnl be unable to build the executables in the sudoers plugin dir.
+dnl
+if test "$enable_static" = "no"; then
+ AC_MSG_WARN([Ignoring --disable-static, sudo does not install static libs])
+ enable_static=yes
+fi
+
+dnl
+dnl Set host variables and m4 macro dir
+dnl
+AC_CANONICAL_HOST
+AC_CONFIG_MACRO_DIR([m4])
+
+dnl
+dnl On AIX we need to force libtool to install .so files for the plugins
+dnl instead of a .a file that contains the .so. We do this by enabling
+dnl runtime linking (where the .so file is installed). This must happen
+dnl before the call to LT_INIT
+dnl
+case "$host_os" in
+aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ AX_APPEND_FLAG([-Wl,-brtl], [LDFLAGS])
+ ;;
+esac
+
+dnl
+dnl On HP-UX 11.11 and higher (and hiuxmpp) we prefer dlopen()
+dnl over shl_load(). Libtool defaults to shl_load() so we need
+dnl to prime the cache to override that default.
+dnl
+case "$host_os" in
+hiuxmpp*|hpux11.1[[1-9]]|hpux11.[[2-9]][[0-9]]|hpux1[[2-9]].*)
+ # Prefer dlopen() over shl_load()
+ : ${ac_cv_func_shl_load='no'}
+ : ${ac_cv_lib_dld_shl_load='no'}
+ ;;
+esac
+
+dnl
+dnl Libtool init, we require libtool 2.2.6b or higher
+dnl
+LT_PREREQ([2.2.6b])
+LT_INIT([dlopen])
+
+dnl
+dnl Allow the user to specify an alternate libtool.
+dnl XXX - should be able to skip LT_INIT if we are using a different libtool
+dnl
+AC_ARG_WITH(libtool, [AS_HELP_STRING([--with-libtool=PATH], [specify path to libtool])],
+[case $with_libtool in
+ yes|builtin) ;;
+ no) AC_MSG_ERROR(["--without-libtool not supported."])
+ ;;
+ system) LIBTOOL=libtool
+ ;;
+ *) LIBTOOL="$with_libtool"
+ ;;
+esac])
+
+dnl
+dnl Defer with_noexec until after libtool magic runs
+dnl
+if test "$enable_shared" = "no"; then
+ with_noexec=no
+ enable_dlopen=no
+ lt_cv_dlopen=none
+ lt_cv_dlopen_libs=
+ ac_cv_func_dlopen=no
+ LT_LDFLAGS=-static
+fi
+LIBDL="$lt_cv_dlopen_libs"
+SHLIB_ENABLE="$enable_dlopen"
+
+AC_MSG_CHECKING(path to sudo_noexec.so)
+AC_ARG_WITH(noexec, [AS_HELP_STRING([--with-noexec[[=PATH]]], [fully qualified pathname of sudo_noexec.so])],
+[case $with_noexec in
+ yes) ;;
+ no) ;;
+ *) noexec_file="$with_noexec"
+ ;;
+esac], [with_noexec="$noexec_file"])
+AC_MSG_RESULT($with_noexec)
+NOEXECFILE="sudo_noexec.so"
+NOEXECDIR="`echo $noexec_file|sed -e 's:^${\([[^}]]*\)}:$(\1):' -e 's:^\(.*\)/[[^/]]*:\1:'`"
+
+dnl
+dnl Find programs we use
+dnl
+AC_PATH_PROG(UNAMEPROG, [uname], [uname])
+AC_PATH_PROG(TRPROG, [tr], [tr])
+AC_PATH_PROG(MANDOCPROG, [mandoc], [mandoc])
+if test "$MANDOCPROG" != "mandoc"; then
+ : ${MANTYPE='mdoc'}
+else
+ AC_PATH_PROG(NROFFPROG, [nroff])
+ if test -n "$NROFFPROG"; then
+ test -n "$MANTYPE" && sudo_cv_var_mantype="$MANTYPE"
+ AC_CACHE_CHECK([which macro set to use for manual pages],
+ [sudo_cv_var_mantype],
+ [
+ sudo_cv_var_mantype="man"
+ echo ".Sh NAME" > conftest
+ echo ".Nm sudo" >> conftest
+ echo ".Nd sudo" >> conftest
+ echo ".Sh DESCRIPTION" >> conftest
+ echo "sudo" >> conftest
+ if $NROFFPROG -mdoc conftest >/dev/null 2>&1; then
+ sudo_cv_var_mantype="mdoc"
+ fi
+ rm -f conftest
+ ]
+ )
+ MANTYPE="$sudo_cv_var_mantype"
+ else
+ : ${MANTYPE='mdoc'}
+ fi
+fi
+
+dnl
+dnl What kind of beastie are we being run on?
+dnl Barf if config.cache was generated on another host.
+dnl
+if test -n "$sudo_cv_prev_host"; then
+ if test "$sudo_cv_prev_host" != "$host"; then
+ AC_MSG_ERROR([config.cache was created on a different host; remove it and re-run configure.])
+ else
+ AC_MSG_CHECKING(previous host type)
+ AC_CACHE_VAL(sudo_cv_prev_host, sudo_cv_prev_host="$host")
+ AC_MSG_RESULT([$sudo_cv_prev_host])
+ fi
+else
+ # this will produce no output since there is no cached value
+ AC_CACHE_VAL(sudo_cv_prev_host, sudo_cv_prev_host="$host")
+fi
+
+dnl
+dnl We want to be able to differentiate between different rev's
+dnl
+if test -n "$host_os"; then
+ OS=`echo $host_os | sed 's/[[0-9]].*//'`
+ OSREV=`echo $host_os | sed 's/^[[^0-9\.]]*\([[0-9\.]]*\).*$/\1/'`
+ OSMAJOR=`echo $OSREV | sed 's/\..*$//'`
+else
+ OS="unknown"
+ OSREV=0
+ OSMAJOR=0
+fi
+
+case "$host" in
+ *-*-solaris2*)
+ AC_DEFINE([PAM_SUN_CODEBASE])
+
+ # LD_PRELOAD is space-delimited
+ RTLD_PRELOAD_DELIM=" "
+
+ # Solaris-specific initialization
+ OS_INIT=os_init_solaris
+ SUDO_OBJS="${SUDO_OBJS} solaris.o"
+
+ # AFS support needs -lucb
+ if test "$with_AFS" = "yes"; then
+ AFS_LIBS="-lc -lucb"
+ fi
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ AC_CHECK_FUNCS([priv_set], [PSMAN=1])
+ ;;
+ *-*-aix*)
+ AC_DEFINE([PAM_SUN_CODEBASE])
+
+ # To get all prototypes (so we pass -Wall)
+ AC_DEFINE([_LINUX_SOURCE_COMPAT])
+
+ # For AIX we build in support for both LAM and PAM
+ # and choose which to use based on auth_type in
+ # /etc/security/login.cfg
+ if test X"${with_pam}${with_aixauth}" = X""; then
+ AUTH_EXCL_DEF="AIX_AUTH PAM"
+ fi
+
+ # AIX analog of nsswitch.conf, enabled by default
+ AC_ARG_WITH(netsvc, [AS_HELP_STRING([--with-netsvc[[=PATH]]], [path to netsvc.conf])],
+ [case $with_netsvc in
+ no) ;;
+ yes) with_netsvc="/etc/netsvc.conf"
+ ;;
+ *) ;;
+ esac])
+ if test -z "$with_nsswitch" -a -z "$with_netsvc"; then
+ with_netsvc="/etc/netsvc.conf"
+ fi
+
+ # LDR_PRELOAD is only supported in AIX 5.3 and later
+ case "$OSREV" in
+ [[1-4]].*) with_noexec=no;;
+ 5.[[1-2]]*) with_noexec=no;;
+ *) RTLD_PRELOAD_VAR="LDR_PRELOAD";;
+ esac
+
+ # cfmakeraw is broken on AIX (and is not documented)
+ : ${ac_cv_func_cfmakeraw='no'}
+
+ # strnlen/strndup may be broken on AIX < 6 depending
+ # on the libc version, use our own.
+ if test $OSMAJOR -lt 6; then
+ ac_cv_func_strnlen=no
+ fi
+
+ # getdelim() may or may not be present on AIX <= 6.1.
+ # bos610 is missing getdelim but bos61J has it.
+ if test "$enable_package_build" = "yes"; then
+ if test $OSMAJOR -le 6; then
+ ac_cv_func_getdelim=no
+ fi
+ fi
+
+ # memset_s() may or may ont be present on AIX <= 7.1.
+ # bos710 is missing memset_s but bos71L has it.
+ if test "$enable_package_build" = "yes"; then
+ if test $OSMAJOR -le 7; then
+ ac_cv_func_memset_s=no
+ fi
+ fi
+
+ # Remove timedir on boot, AIX does not have /var/run
+ INIT_SCRIPT=aix.sh
+ INIT_DIR=/etc/rc.d/init.d
+ RC_LINK=/etc/rc.d/rc2.d/S90sudo
+
+ # AIX-specific functions
+ AC_CHECK_FUNCS([getuserattr setrlimit64])
+ AC_CHECK_FUNCS([setauthdb],
+ [AC_CHECK_TYPES([authdb_t], [], [], [#include <usersec.h>])])
+
+ COMMON_OBJS="${COMMON_OBJS} aix.lo"
+ SUDO_APPEND_COMPAT_EXP(aix_prep_user_v1 aix_restoreauthdb_v1 aix_setauthdb_v1 aix_setauthdb_v2 aix_getauthregistry_v1)
+
+ # These prototypes may be missing
+ AC_CHECK_DECLS([usrinfo], [], [], [
+#include <sys/types.h>
+#include <uinfo.h>
+ ])
+ AC_CHECK_DECLS([setauthdb], [], [], [
+#include <sys/types.h>
+#include <usersec.h>
+ ])
+ ;;
+ *-*-hiuxmpp*)
+ AC_DEFINE([PAM_SUN_CODEBASE])
+
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+
+ # HP-UX does not clear /var/run so we need to do it
+ INIT_SCRIPT=hpux.sh
+ INIT_DIR=/sbin/init.d
+ RC_LINK=/sbin/rc2.d/S900sudo
+
+ # HP-UX shared libs must be executable.
+ # Load time is much greater if writable so use 0555.
+ SHLIB_MODE=0555
+
+ # HP-UX won't unlink a shared lib that is open
+ INSTALL_BACKUP='~'
+
+ AC_CHECK_FUNCS([pstat_getproc gethrtime])
+ ;;
+ *-*-hpux*)
+ AC_DEFINE([PAM_SUN_CODEBASE])
+
+ # AFS support needs -lBSD
+ if test "$with_AFS" = "yes"; then
+ AFS_LIBS="-lc -lBSD"
+ fi
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+
+ # HP-UX does not clear /var/run so we need to do it
+ INIT_SCRIPT=hpux.sh
+ INIT_DIR=/sbin/init.d
+ RC_LINK=/sbin/rc2.d/S900sudo
+
+ # HP-UX shared libs must be executable.
+ # Load time is much greater if writable so use 0555.
+ SHLIB_MODE=0555
+
+ # HP-UX won't unlink a shared lib that is open
+ INSTALL_BACKUP='~'
+
+ # The HP bundled compiler cannot generate shared libs
+ if test -z "$GCC"; then
+ AC_CACHE_CHECK([for HP bundled C compiler],
+ [sudo_cv_var_hpccbundled],
+ [if $CC -V 2>&1 | grep '^(Bundled)' >/dev/null 2>&1; then
+ sudo_cv_var_hpccbundled=yes
+ else
+ sudo_cv_var_hpccbundled=no
+ fi]
+ )
+ if test "$sudo_cv_var_hpccbundled" = "yes"; then
+ AC_MSG_ERROR([The HP bundled C compiler is unable to build Sudo, you must use gcc or the HP ANSI C compiler instead.])
+ fi
+ fi
+
+ # Build PA-RISC1.1 objects for better portability
+ case "$host_cpu" in
+ hppa[[2-9]]*)
+ _CFLAGS="$CFLAGS"
+ if test -n "$GCC"; then
+ portable_flag="-march=1.1"
+ else
+ portable_flag="+DAportable"
+ fi
+ CFLAGS="$CFLAGS $portable_flag"
+ AC_CACHE_CHECK([whether $CC understands $portable_flag],
+ [sudo_cv_var_daportable],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [sudo_cv_var_daportable=yes],
+ [sudo_cv_var_daportable=no]
+ )
+ ]
+ )
+ if test X"$sudo_cv_var_daportable" != X"yes"; then
+ CFLAGS="$_CFLAGS"
+ fi
+ ;;
+ esac
+
+ case "$host_os" in
+ hpux10.*)
+ shadow_funcs="getprpwnam iscomsec"
+ shadow_libs="-lsec"
+ # HP-UX 10.x doesn't support LD_PRELOAD
+ with_noexec=no
+ ;;
+ *)
+ shadow_funcs="getspnam iscomsec"
+ shadow_libs="-lsec"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ ;;
+ esac
+ AC_CHECK_FUNCS([pstat_getproc gethrtime])
+ ;;
+ *-dec-osf*)
+ # ignore envariables wrt dynamic lib path
+ AX_APPEND_FLAG([-Wl,-no_library_replacement], [SUDO_LDFLAGS])
+
+ : ${CHECKSIA='true'}
+ AC_MSG_CHECKING(whether to disable sia support on Digital UNIX)
+ AC_ARG_ENABLE(sia,
+ [AS_HELP_STRING([--disable-sia], [Disable SIA on Digital UNIX])],
+ [ case "$enableval" in
+ yes) AC_MSG_RESULT(no)
+ CHECKSIA=true
+ ;;
+ no) AC_MSG_RESULT(yes)
+ CHECKSIA=false
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-sia: $enableval])
+ ;;
+ esac
+ ], AC_MSG_RESULT(no))
+
+ shadow_funcs="getprpwnam dispcrypt"
+ # OSF/1 4.x and higher need -ldb too
+ if test $OSMAJOR -lt 4; then
+ shadow_libs="-lsecurity -laud -lm"
+ else
+ shadow_libs="-lsecurity -ldb -laud -lm"
+ fi
+
+ # use SIA by default, if we have it
+ test "$CHECKSIA" = "true" && AUTH_EXCL_DEF="SIA"
+
+ #
+ # Some versions of Digital Unix ship with a broken
+ # copy of prot.h, which we need for shadow passwords.
+ # XXX - make should remove this as part of distclean
+ #
+ AC_MSG_CHECKING([for broken prot.h])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/security.h>
+#include <prot.h>
+ ]], [[return(0);]])], [AC_MSG_RESULT(no)], [AC_MSG_RESULT([yes, fixing locally])
+ sed 's:<acl.h>:<sys/acl.h>:g' < /usr/include/prot.h > prot.h
+ ])
+ # ":DEFAULT" must be appended to _RLD_LIST
+ RTLD_PRELOAD_VAR="_RLD_LIST"
+ RTLD_PRELOAD_DEFAULT="DEFAULT"
+ : ${mansectsu='8'}
+ : ${mansectform='4'}
+ ;;
+ *-*-irix*)
+ AC_DEFINE([_BSD_TYPES])
+ if test "$prefix" = "/usr/local" -a "$mandir" = '${datarootdir}/man'; then
+ if test -d "/usr/share/man/local"; then
+ mandir="/usr/share/man/local"
+ else
+ mandir="/usr/man/local"
+ fi
+ fi
+ # IRIX <= 4 needs -lsun
+ if test "$OSMAJOR" -le 4; then
+ AC_CHECK_LIB(sun, getpwnam, [LIBS="${LIBS} -lsun"])
+ fi
+ # ":DEFAULT" must be appended to _RLD_LIST
+ RTLD_PRELOAD_VAR="_RLD_LIST"
+ RTLD_PRELOAD_DEFAULT="DEFAULT"
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-*-linux*|*-*-k*bsd*-gnu)
+ shadow_funcs="getspnam"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ # Check for SECCOMP_SET_MODE_FILTER in linux/seccomp.h
+ AC_CHECK_DECLS([SECCOMP_SET_MODE_FILTER], [], [], [
+#include <sys/types.h>
+#include <sys/prctl.h>
+#include <asm/unistd.h>
+#include <linux/seccomp.h>
+#include <linux/filter.h>
+ ])
+ # We call getrandom via syscall(3) in case it is not in libc
+ AC_CHECK_HEADERS([linux/random.h])
+ ;;
+ *-*-gnu*)
+ # lockf() is broken on the Hurd
+ ac_cv_func_lockf=no
+ ;;
+ *-*-riscos*)
+ LIBS="${LIBS} -lsun -lbsd"
+ AX_APPEND_FLAG([-I/usr/include], [CPPFLAGS])
+ AX_APPEND_FLAG([-I/usr/include/bsd], [CPPFLAGS])
+ AX_APPEND_FLAG([-D_MIPS], [CPPFLAGS])
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-*-isc*)
+ AX_APPEND_FLAG([-D_ISC], [CPPFLAGS])
+ ac_cv_search_crypt="-lcrypt"
+
+ shadow_funcs="getspnam"
+ shadow_libs="-lsec"
+
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-*-sco*|*-sco-*)
+ shadow_funcs="getprpwnam"
+ shadow_libs="-lprot -lx"
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ m88k-motorola-sysv*)
+ # motorolla's cc (a variant of gcc) does -O but not -O2
+ CFLAGS=`echo $CFLAGS | sed 's/-O2/-O/g'`
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-sequent-sysv*)
+ shadow_funcs="getspnam"
+ shadow_libs="-lsec"
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-ncr-sysv4*|*-ncr-sysvr4*)
+ AC_CHECK_LIB(c89, strcasecmp, [LIBS="${LIBS} -lc89"])
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-ccur-sysv4*|*-ccur-sysvr4*)
+ LIBS="${LIBS} -lgen"
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-*-bsdi*)
+ SKIP_SETREUID=yes
+ # Check for newer BSD auth API
+ if test -z "$with_bsdauth"; then
+ AC_CHECK_FUNCS([auth_challenge], [AUTH_EXCL_DEF="BSD_AUTH"])
+ fi
+ ;;
+ *-*-freebsd*)
+ AC_DEFINE([_BSD_SOURCE])
+
+ # FreeBSD has a real setreuid(2) starting with 2.1 and
+ # backported to 2.0.5. We just take 2.1 and above...
+ case "$OSREV" in
+ 0.*|1.*|2.0*)
+ SKIP_SETREUID=yes
+ ;;
+ esac
+ if test "${with_skey-'no'}" = "yes"; then
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lmd"
+ fi
+ CHECKSHADOW="false"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ : ${with_logincap='maybe'}
+
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-*openbsd*)
+ AC_DEFINE([_BSD_SOURCE])
+
+ # OpenBSD-specific initialization
+ OS_INIT=os_init_openbsd
+ SUDO_OBJS="${SUDO_OBJS} openbsd.o"
+
+ # OpenBSD has a real setreuid(2) starting with 3.3 but
+ # we will use setresuid(2) instead.
+ SKIP_SETREUID=yes
+
+ # OpenBSD >= 3.0 supports BSD auth
+ if test -z "$with_bsdauth"; then
+ if test "$OSMAJOR" -ge 3; then
+ AUTH_EXCL_DEF="BSD_AUTH"
+ fi
+ fi
+ : ${with_logincap='maybe'}
+
+ # Newer OpenBSD only fills in pw_password for getpwnam_shadow()
+ shadow_funcs="getpwnam_shadow"
+
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-*netbsd*)
+ # NetBSD has a real setreuid(2) starting with 1.3.2
+ case "$OSREV" in
+ 0.9*|1.[[012]]*|1.3|1.3.1)
+ SKIP_SETREUID=yes
+ ;;
+ esac
+ CHECKSHADOW="false"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ : ${with_logincap='maybe'}
+
+ # For reallocarray()
+ AC_DEFINE([_OPENBSD_SOURCE])
+
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-dragonfly*)
+ AC_DEFINE([_BSD_SOURCE])
+
+ if test "${with_skey-'no'}" = "yes"; then
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lmd"
+ fi
+ CHECKSHADOW="false"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ : ${with_logincap='yes'}
+
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-*bsd*)
+ CHECKSHADOW="false"
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-darwin*)
+ # Darwin has a real setreuid(2) starting with 9.0
+ if test $OSMAJOR -lt 9; then
+ SKIP_SETREUID=yes
+ fi
+ CHECKSHADOW="false"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ : ${with_logincap='yes'}
+ # Darwin has a broken poll()
+ : ${enable_poll='no'}
+ # Darwin 8 and above can interpose library symbols cleanly
+ if test $OSMAJOR -ge 8; then
+ AC_DEFINE(HAVE___INTERPOSE)
+ dlyld_interpose=yes
+ else
+ RTLD_PRELOAD_ENABLE_VAR="DYLD_FORCE_FLAT_NAMESPACE"
+ fi
+ RTLD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES"
+
+ # Mach monotonic timer that runs while sleeping
+ AC_CHECK_FUNCS([mach_continuous_time])
+
+ # Undocumented API that dynamically allocates the groups.
+ AC_CHECK_FUNCS([getgrouplist_2], [AC_CHECK_DECLS([getgrouplist_2])])
+
+ # macOS >= 10.6 getgroups(2) can support more than > 16 groups
+ AC_DEFINE([_DARWIN_UNLIMITED_GETGROUPS])
+
+ # We need to force a flat namespace to make libc
+ # symbol hooking work like it does on ELF.
+ AX_CHECK_LINK_FLAG([-Wl,-force_flat_namespace], [AX_APPEND_FLAG([-Wl,-force_flat_namespace], [SUDO_LDFLAGS])])
+
+ # Examples go in share/examples/sudo
+ if test X"$with_exampledir" = X""; then
+ exampledir='$(datarootdir)/examples/$(PACKAGE_TARNAME)'
+ fi
+ ;;
+ *-*-nextstep*)
+ # lockf() is broken on the NeXT
+ ac_cv_func_lockf=no
+ RTLD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES"
+ RTLD_PRELOAD_ENABLE_VAR="DYLD_FORCE_FLAT_NAMESPACE"
+ ;;
+ *-*-*sysv4*)
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+ *-*-*sco3.2*) # SCO OpenServer 5
+ : ${mansectsu='1'}
+ : ${mansectform='4'}
+ shadow_funcs="getprpwnam"
+ shadow_libs="-lprot"
+ ;;
+# UnixWare 7.x, OpenUNIX 8
+ *-*-*sysv5*)
+ : ${mansectsu='1'}
+ : ${mansectform='4'}
+ case "$host" in
+ *-*-sysv5SCO_SV*) # SCO OpenServer 6.x
+ shadow_funcs="getprpwnam"
+ shadow_libs="-lprot"
+ ;;
+ *) shadow_funcs="getspnam"
+ test -z "$with_pam" && AUTH_EXCL_DEF="PAM"
+ ;;
+ esac
+ ;;
+ *-*-sysv*)
+ : ${mansectsu='1m'}
+ : ${mansectform='4'}
+ ;;
+esac
+
+if test X"$enable_pvs_studio" = X"yes"; then
+ # Determine preprocessor type
+ case "$CC" in
+ *clang*) preprocessor=clang;;
+ *gcc*) preprocessor=gcc;;
+ *)
+ case `$CC --version 2>&1` in
+ *clang*) preprocessor=clang;;
+ *gcc*) preprocessor=gcc;;
+ *) AC_MSG_ERROR([Compiler must be gcc or clang for PVS-Studio.]);;
+ esac
+ ;;
+ esac
+
+ # Determine platform (currently linux or macos)
+ case "$host" in
+ x86_64-*-linux*) pvs_platform=linux64;;
+ *86-*-linux*) pvs_platform=linux32;;
+ darwin*) pvs_platform=macos;;
+ *) AC_MSG_ERROR([PVS-Studio does not support $host_os.]);;
+ esac
+
+ # create basic PVS-Studio.cfg file
+ cat > PVS-Studio.cfg <<-EOF
+ preprocessor = $preprocessor
+ platform = $pvs_platform
+ analysis-mode = 4
+ language = C
+EOF
+fi
+
+dnl
+dnl Library preloading to support NOEXEC
+dnl
+if test X"$with_noexec" != X"no"; then
+ SUDO_DEFINE_UNQUOTED(RTLD_PRELOAD_VAR, "$RTLD_PRELOAD_VAR")
+ SUDO_DEFINE_UNQUOTED(RTLD_PRELOAD_DELIM, "$RTLD_PRELOAD_DELIM")
+ if test -n "$RTLD_PRELOAD_DEFAULT"; then
+ SUDO_DEFINE_UNQUOTED(RTLD_PRELOAD_DEFAULT, "$RTLD_PRELOAD_DEFAULT")
+ fi
+ if test -n "$RTLD_PRELOAD_ENABLE_VAR"; then
+ SUDO_DEFINE_UNQUOTED(RTLD_PRELOAD_ENABLE_VAR, "$RTLD_PRELOAD_ENABLE_VAR")
+ fi
+fi
+
+dnl
+dnl Check for mixing mutually exclusive and regular auth methods
+dnl
+AUTH_REG=${AUTH_REG# }
+AUTH_EXCL=${AUTH_EXCL# }
+if test -n "$AUTH_EXCL"; then
+ if test -n "$AUTH_REG"; then
+ AC_MSG_ERROR([Cannot mix mutually exclusive ($AUTH_EXCL) and regular ($AUTH_REG) authentication methods])
+ fi
+fi
+dnl
+dnl Only one of S/Key and OPIE may be specified
+dnl
+if test X"${with_skey}${with_opie}" = X"yesyes"; then
+ AC_MSG_ERROR(["cannot use both S/Key and OPIE"])
+fi
+
+dnl
+dnl Use BSD-style man sections by default
+dnl
+: ${mansectsu='8'}
+: ${mansectform='5'}
+
+dnl
+dnl Add in any libpaths or libraries specified via configure
+dnl
+if test -n "$with_libpath"; then
+ for i in ${with_libpath}; do
+ SUDO_APPEND_LIBPATH(LDFLAGS, [$i])
+ done
+fi
+if test -n "$with_libraries"; then
+ for i in ${with_libraries}; do
+ case $i in
+ -l*) ;;
+ *.a) ;;
+ *.o) ;;
+ *) i="-l${i}";;
+ esac
+ LIBS="${LIBS} ${i}"
+ done
+fi
+
+dnl
+dnl C compiler checks (to be done after os checks)
+dnl
+AC_PROG_CC_STDC
+AC_C_CONST
+AC_C_INLINE
+AC_C_VOLATILE
+AC_MSG_CHECKING([for variadic macro support in cpp])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+AC_INCLUDES_DEFAULT
+#if defined(__GNUC__) && __GNUC__ == 2
+# define sudo_fprintf(fp, fmt...) fprintf((fp), (fmt))
+#else
+# define sudo_fprintf(fp, ...) fprintf((fp), __VA_ARGS__)
+#endif
+], [sudo_fprintf(stderr, "a %s", "test");])], [AC_MSG_RESULT([yes])],
+[AC_MSG_RESULT([no])
+ AC_DEFINE([NO_VARIADIC_MACROS], [1], [Define if your C preprocessor does not support variadic macros.])
+ AC_MSG_WARN([Your C preprocessor doesn't support variadic macros, debugging support will be limited])
+ SUDO_APPEND_COMPAT_EXP(sudo_debug_printf_nvm_v1)
+])
+
+dnl
+dnl Program checks
+dnl
+AC_PROG_AWK
+AC_PROG_YACC
+AC_PATH_PROG([FLEX], [flex], [flex])
+SUDO_PROG_MV
+SUDO_PROG_BSHELL
+if test -z "$with_sendmail"; then
+ SUDO_PROG_SENDMAIL
+fi
+SUDO_PROG_VI
+dnl
+dnl Check for authpriv support in syslog
+dnl
+AC_MSG_CHECKING(which syslog facility sudo should log with)
+if test X"$with_logfac" = X""; then
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <syslog.h>]], [[int i = LOG_AUTHPRIV; (void)i;]])], [logfac=authpriv])
+fi
+AC_DEFINE_UNQUOTED(LOGFAC, "$logfac", [The syslog facility sudo will use.])
+AC_MSG_RESULT($logfac)
+dnl
+dnl Header file checks
+dnl
+AC_HEADER_DIRENT
+AC_HEADER_STDBOOL
+AC_HEADER_MAJOR
+AC_CHECK_HEADERS_ONCE([netgroup.h paths.h spawn.h wordexp.h sys/sockio.h sys/bsdtypes.h sys/select.h sys/stropts.h sys/sysmacros.h sys/syscall.h sys/statvfs.h])
+AC_CHECK_HEADERS([utmps.h] [utmpx.h], [break])
+AC_CHECK_HEADERS([endian.h] [sys/endian.h] [machine/endian.h], [break])
+AC_CHECK_HEADERS([procfs.h] [sys/procfs.h], [AC_CHECK_MEMBERS(struct psinfo.pr_ttydev, [AC_CHECK_FUNCS([_ttyname_dev])], [], [AC_INCLUDES_DEFAULT
+#ifdef HAVE_PROCFS_H
+#include <procfs.h>
+#endif
+#ifdef HAVE_SYS_PROCFS_H
+#include <sys/procfs.h>
+#endif
+])]
+break)
+#
+# Check for large file support.
+#
+AC_SYS_LARGEFILE
+#
+# HP-UX may need to define _XOPEN_SOURCE_EXTENDED to expose MSG_WAITALL.
+# Also, HP-UX 11.23 has a broken sys/types.h when large files support
+# is enabled and _XOPEN_SOURCE_EXTENDED is not also defined.
+# The following test will define _XOPEN_SOURCE_EXTENDED in either case.
+#
+case "$host_os" in
+ hpux*)
+ AC_CACHE_CHECK([whether sys/socket.h needs _XOPEN_SOURCE_EXTENDED for MSG_WAITALL], [sudo_cv_xopen_source_extended],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+# include <sys/socket.h>], [int a = MSG_WAITALL; return a;])],
+ [sudo_cv_xopen_source_extended=no], [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#define _XOPEN_SOURCE_EXTENDED
+ AC_INCLUDES_DEFAULT
+# include <sys/socket.h>
+# include <net/if.h>], [int a = MSG_WAITALL; return a;])],
+ [sudo_cv_xopen_source_extended=yes],
+ [sudo_cv_xopen_source_extended=error])
+ ])])
+ if test "$sudo_cv_xopen_source_extended" = "yes"; then
+ AC_DEFINE([_XOPEN_SOURCE_EXTENDED])
+ fi
+ ;;
+esac
+AC_SYS_POSIX_TERMIOS
+if test "$ac_cv_sys_posix_termios" != "yes"; then
+ AC_MSG_ERROR([Must have POSIX termios to build sudo])
+fi
+SUDO_MAILDIR
+if test ${with_logincap-'no'} != "no"; then
+ AC_CHECK_HEADERS([login_cap.h], [LOGINCAP_USAGE='[[-c class]] '; LCMAN=1
+ case "$OS" in
+ freebsd|netbsd)
+ SUDO_LIBS="${SUDO_LIBS} -lutil"
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lutil"
+ ;;
+ esac
+ ])
+fi
+if test ${with_project-'no'} != "no"; then
+ AC_CHECK_HEADER(project.h, [
+ AC_CHECK_LIB(project, setproject, [
+ AC_DEFINE(HAVE_PROJECT_H)
+ SUDO_LIBS="${SUDO_LIBS} -lproject"
+ ])
+ ], [])
+fi
+dnl
+dnl typedef checks
+dnl
+AC_TYPE_MODE_T
+AC_TYPE_UID_T
+AC_CHECK_TYPE([clockid_t], [], [AC_DEFINE(clockid_t, int)], [#include <sys/types.h>
+#include <time.h>])
+AC_CHECK_TYPE([sig_atomic_t], [], [AC_DEFINE(sig_atomic_t, int)], [#include <sys/types.h>
+#include <signal.h>])
+AC_CHECK_TYPES([struct in6_addr], [], [], [#include <sys/types.h>
+#include <netinet/in.h>])
+AC_TYPE_LONG_LONG_INT
+if test X"$ac_cv_type_long_long_int" != X"yes"; then
+ AC_MSG_ERROR(["C compiler does not appear to support the long long int type"])
+fi
+AC_CHECK_TYPE(intmax_t, long long)
+AC_CHECK_TYPE(uintmax_t, unsigned long long)
+AC_CHECK_TYPE(uint8_t, unsigned char)
+AC_CHECK_TYPE(uint32_t, unsigned int)
+AC_CHECK_TYPE(uint64_t, unsigned long long)
+AC_CHECK_TYPE(socklen_t, [], [AC_DEFINE(socklen_t, unsigned int)], [
+AC_INCLUDES_DEFAULT
+#include <sys/socket.h>])
+SUDO_UID_T_LEN
+SUDO_SOCK_SA_LEN
+SUDO_SOCK_SIN_LEN
+AC_CHECK_SIZEOF([id_t])
+AC_CHECK_SIZEOF([long long])
+AC_CHECK_SIZEOF([time_t])
+if test $ac_cv_header_utmps_h = "yes"; then
+ SUDO_CHECK_UTMP_MEMBERS([utmps])
+elif test $ac_cv_header_utmpx_h = "yes"; then
+ SUDO_CHECK_UTMP_MEMBERS([utmpx])
+else
+ SUDO_CHECK_UTMP_MEMBERS([utmp])
+fi
+
+dnl
+dnl Python plugin support
+dnl
+AC_MSG_CHECKING(whether to compile python plugin support)
+AC_ARG_ENABLE(python,
+[AS_HELP_STRING([--enable-python], [Compile python plugin support])],
+[ case "$enableval" in
+ yes|no)
+ AC_MSG_RESULT($enableval)
+ USE_PYTHON=$enableval
+ ;;
+ *)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-python: $enableval])
+ ;;
+ esac
+], AC_MSG_RESULT(no))
+
+if test ${USE_PYTHON-'no'} = "yes"; then
+ AM_PATH_PYTHON([3])
+
+ AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
+ AC_ARG_VAR([PYTHON_LIBS], [Linker flags for python, bypassing python-config])
+ AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
+
+ AS_IF([test -z "$PYTHON_INCLUDE" || test -z "$PYTHON_LIBS"], [
+ AS_IF([test -z "$PYTHON_CONFIG"], [
+ AC_PATH_PROGS([PYTHON_CONFIG],
+ [python$PYTHON_VERSION-config python-config],
+ [no],
+ [`dirname $PYTHON`])
+ AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON.])])
+ ])
+ ])
+
+ AS_IF([test -z "$PYTHON_INCLUDE"], [
+ AC_MSG_CHECKING([python include flags])
+ # Pull out python include path, ignore other flags
+ PYTHON_INCLUDE=`$PYTHON_CONFIG --cflags | tr " " "\n" | grep "^-I" | sort -u | tr "\n" " "`
+ AC_MSG_RESULT([$PYTHON_INCLUDE])
+ ])
+
+ AS_IF([test -z "$PYTHON_LIBS"], [
+ # Newer versions of python3-config need --embed to include libpython
+ if $PYTHON_CONFIG 2>&1 | grep embed >/dev/null; then
+ PY_EMBED=--embed
+ else
+ PY_EMBED=
+ fi
+ AC_MSG_CHECKING([python linker flags])
+ PYTHON_LIBS=`$PYTHON_CONFIG --ldflags $PY_EMBED`
+ PYTHON_LIBS=`$PYTHON_CONFIG --ldflags $PY_EMBED | tr " " "\n" | grep "^-[[lL]]" | tr "\n" " "`
+ AC_MSG_RESULT([$PYTHON_LIBS])
+ ])
+
+ PPFILES="$PPFILES "'$(srcdir)/etc/sudo-python.pp'
+ PYTHON_PLUGIN_SRC=plugins/python
+ PYTHON_PLUGIN=
+ AC_CONFIG_FILES([$PYTHON_PLUGIN_SRC/Makefile])
+fi
+
+dnl
+dnl Function checks
+dnl
+AC_FUNC_GETGROUPS
+AC_CHECK_FUNCS_ONCE([fexecve killpg nl_langinfo faccessat wordexp getauxval fseeko])
+case "$host_os" in
+ hpux*)
+ if test X"$ac_cv_func_pread" = X"yes"; then
+ O_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
+ AC_CHECK_FUNCS([pread64 pwrite64], [
+ AC_DEFINE([_LARGEFILE64_SOURCE], [1], [Define to 1 to enable 64-bit versions of standard C functions on 32-bit systems.])
+ ])
+ CPPFLAGS="$O_CPPFLAGS"
+ fi
+ ;;
+esac
+AC_CHECK_FUNCS([pread], [], [
+ AC_LIBOBJ(pread)
+ SUDO_APPEND_COMPAT_EXP(sudo_pread)
+])
+AC_CHECK_FUNCS([pwrite], [], [
+ AC_LIBOBJ(pwrite)
+ SUDO_APPEND_COMPAT_EXP(sudo_pwrite)
+])
+AC_CHECK_FUNCS([cfmakeraw], [], [
+ AC_LIBOBJ(cfmakeraw)
+ SUDO_APPEND_COMPAT_EXP(sudo_cfmakeraw)
+])
+AC_CHECK_FUNCS([getgrouplist], [], [
+ case "$host_os" in
+ aix*)
+ AC_CHECK_FUNCS([getgrset])
+ ;;
+ *)
+ AC_CHECK_FUNC([nss_search], [
+ AC_CHECK_FUNC([_nss_XbyY_buf_alloc], [
+ # Solaris
+ AC_CHECK_FUNC([_nss_initf_group], [
+ AC_CHECK_HEADERS([nss_dbdefs.h])
+ AC_DEFINE([HAVE_NSS_SEARCH])
+ AC_DEFINE([HAVE__NSS_XBYY_BUF_ALLOC])
+ AC_DEFINE([HAVE__NSS_INITF_GROUP])
+ ], [
+ AC_CHECK_HEADERS([nss_dbdefs.h], [
+ # Older Solaris does not export _nss_initf_group
+ # but we can use our own.
+ AC_DEFINE([HAVE_NSS_SEARCH])
+ AC_DEFINE([HAVE__NSS_XBYY_BUF_ALLOC])
+ ])
+ ])
+ ], [
+ # HP-UX
+ AC_CHECK_FUNC([__nss_XbyY_buf_alloc], [
+ AC_CHECK_FUNC([__nss_initf_group], [
+ AC_CHECK_HEADERS([nss_dbdefs.h])
+ AC_DEFINE([HAVE_NSS_SEARCH])
+ AC_DEFINE([HAVE___NSS_XBYY_BUF_ALLOC])
+ AC_DEFINE([HAVE___NSS_INITF_GROUP])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+ SUDO_APPEND_COMPAT_EXP(sudo_getgrouplist)
+])
+AC_CHECK_FUNCS([getdelim], [
+ # Out of date gcc fixed includes may result in missing getdelim() prototype
+ AC_CHECK_DECLS([getdelim])
+], [
+ AC_LIBOBJ(getdelim)
+ SUDO_APPEND_COMPAT_EXP(sudo_getdelim)
+ COMPAT_TEST_PROGS="${COMPAT_TEST_PROGS}${COMPAT_TEST_PROGS+ }getdelim_test"
+])
+AC_CHECK_FUNCS([getusershell], [], [
+ AC_LIBOBJ(getusershell)
+ SUDO_APPEND_COMPAT_EXP(sudo_getusershell)
+])
+AC_CHECK_FUNCS([reallocarray], [], [
+ AC_LIBOBJ(reallocarray)
+ SUDO_APPEND_COMPAT_EXP(sudo_reallocarray)
+])
+AC_CHECK_FUNCS([arc4random], [
+ AC_CHECK_FUNCS([arc4random_uniform], [], [
+ AC_LIBOBJ(arc4random_uniform)
+ SUDO_APPEND_COMPAT_EXP(sudo_arc4random_uniform)
+ ])
+ AC_CHECK_FUNCS([arc4random_buf], [], [
+ AC_LIBOBJ(arc4random_buf)
+ SUDO_APPEND_COMPAT_EXP(sudo_arc4random_buf)
+ ])
+], [
+ AC_LIBOBJ(arc4random)
+ SUDO_APPEND_COMPAT_EXP(sudo_arc4random)
+ SUDO_APPEND_COMPAT_EXP(sudo_arc4random_buf)
+ AC_LIBOBJ(arc4random_uniform)
+ SUDO_APPEND_COMPAT_EXP(sudo_arc4random_uniform)
+ # arc4random.c needs getentropy()
+ AC_CHECK_FUNCS([getentropy], [
+ AC_CHECK_HEADERS([sys/random.h])
+ ], [
+ AC_LIBOBJ(getentropy)
+ SUDO_APPEND_COMPAT_EXP(sudo_getentropy)
+ ])
+ # arc4random.c wants pthread_atfork
+ AC_CHECK_HEADERS([pthread.h], [
+ AC_CHECK_LIB(pthread, main, [LIBPTHREAD="-lpthread"])
+ AC_CHECK_FUNCS([pthread_atfork])
+ ])
+])
+
+utmp_style=LEGACY
+AC_CHECK_FUNCS([getutsid getutxid getutid], [utmp_style=POSIX; break])
+if test "$utmp_style" = "LEGACY"; then
+ AC_CHECK_FUNCS([getttyent ttyslot], [break])
+fi
+
+AC_CHECK_FUNCS([sysctl], [AC_CHECK_FUNCS([devname])
+ AC_CHECK_MEMBER([struct kinfo_proc.ki_structsize], [AC_DEFINE(HAVE_KINFO_PROC_FREEBSD)], [
+ AC_CHECK_MEMBER([struct kinfo_proc2.p_paddr], [AC_DEFINE(HAVE_KINFO_PROC2_NETBSD)], [
+ AC_CHECK_MEMBER([struct kinfo_proc.p_paddr], [AC_DEFINE(HAVE_KINFO_PROC_OPENBSD)], [
+ AC_CHECK_MEMBER([struct kinfo_proc.kp_proc], [AC_DEFINE(HAVE_KINFO_PROC_44BSD)], [], [
+# include <sys/param.h>
+# include <sys/sysctl.h>
+ ])
+ ], [
+# include <sys/param.h>
+# include <sys/sysctl.h>
+ ])
+ ],
+ [
+# include <sys/param.h>
+# include <sys/sysctl.h>
+ ])
+ ],
+ [
+# include <sys/param.h>
+# include <sys/sysctl.h>
+# include <sys/user.h>
+ ])
+])
+
+AC_CHECK_FUNCS([openpty], [AC_CHECK_HEADERS([libutil.h util.h pty.h], [break])], [
+ AC_CHECK_LIB(util, openpty, [
+ AC_CHECK_HEADERS([libutil.h util.h pty.h], [break])
+ case "$SUDO_LIBS" in
+ *-lutil*) ;;
+ *) SUDO_LIBS="${SUDO_LIBS} -lutil";;
+ esac
+ AC_DEFINE(HAVE_OPENPTY)
+ ], [
+ AC_CHECK_FUNCS([_getpty], [], [
+ AC_CHECK_FUNCS([grantpt], [
+ AC_CHECK_FUNCS([posix_openpt])
+ ], [
+ AC_CHECK_FUNCS([revoke])
+ ])
+ ])
+ ])
+])
+AC_CHECK_FUNCS([unsetenv], [SUDO_FUNC_UNSETENV_VOID], [])
+SUDO_FUNC_PUTENV_CONST
+if test -z "$SKIP_SETRESUID"; then
+ AC_CHECK_FUNCS([setresuid], [
+ SKIP_SETREUID=yes
+ AC_CHECK_DECLS([setresuid])
+ AC_CHECK_FUNCS([getresuid], [AC_CHECK_DECLS([getresuid])])
+ ])
+fi
+if test -z "$SKIP_SETREUID"; then
+ AC_CHECK_FUNCS([setreuid])
+fi
+AC_CHECK_FUNCS_ONCE([seteuid])
+if test X"$with_interfaces" != X"no"; then
+ AC_CHECK_FUNCS([getifaddrs], [AC_CHECK_FUNCS([freeifaddrs])])
+fi
+AC_CHECK_FUNCS([lockf], [break])
+AC_CHECK_FUNCS([innetgr], [
+ AC_CHECK_DECLS([innetgr], [], [], [
+AC_INCLUDES_DEFAULT
+#ifdef HAVE_NETGROUP_H
+# include <netgroup.h>
+#else
+# include <netdb.h>
+#endif /* HAVE_NETGROUP_H */
+])], [
+ AC_CHECK_FUNCS([_innetgr], [
+ AC_CHECK_DECLS([_innetgr], [], [], [
+AC_INCLUDES_DEFAULT
+#ifdef HAVE_NETGROUP_H
+# include <netgroup.h>
+#else
+# include <netdb.h>
+#endif /* HAVE_NETGROUP_H */
+ ])
+ ])
+])
+AC_CHECK_FUNCS([getdomainname], [
+ AC_CHECK_DECLS([getdomainname], [], [], [
+AC_INCLUDES_DEFAULT
+#include <netdb.h>
+ ])
+], [
+ AC_CHECK_FUNCS([sysinfo], [AC_CHECK_HEADERS([sys/systeminfo.h])])
+])
+AC_CHECK_FUNCS([utimensat], [], [
+ AC_LIBOBJ(utimens)
+ SUDO_APPEND_COMPAT_EXP(sudo_utimensat)
+ AC_CHECK_FUNCS([utimes])
+])
+AC_CHECK_FUNCS([futimens], [], [
+ AC_LIBOBJ(utimens)
+ SUDO_APPEND_COMPAT_EXP(sudo_futimens)
+ AC_CHECK_FUNCS([futimes futimesat futime], [break])
+])
+AC_CHECK_FUNCS([explicit_bzero], [], [
+ AC_LIBOBJ(explicit_bzero)
+ SUDO_APPEND_COMPAT_EXP(sudo_explicit_bzero)
+ AC_CHECK_FUNCS([explicit_memset memset_explicit memset_s bzero], [break])
+])
+SUDO_FUNC_FNMATCH([AC_DEFINE(HAVE_FNMATCH)], [
+ AC_LIBOBJ(fnmatch)
+ SUDO_APPEND_COMPAT_EXP(sudo_fnmatch)
+ COMPAT_TEST_PROGS="${COMPAT_TEST_PROGS}${COMPAT_TEST_PROGS+ }fnm_test"
+])
+SUDO_FUNC_ISBLANK
+AC_CHECK_FUNCS([glob], [], [
+ AC_LIBOBJ(glob)
+ SUDO_APPEND_COMPAT_EXP(sudo_glob sudo_globfree)
+])
+AC_CHECK_FUNCS([memrchr], [], [
+ AC_LIBOBJ(memrchr)
+ SUDO_APPEND_COMPAT_EXP(sudo_memrchr)
+])
+AC_CHECK_FUNCS([freezero], [], [
+ AC_LIBOBJ(freezero)
+ SUDO_APPEND_COMPAT_EXP(sudo_freezero)
+])
+AC_CHECK_FUNCS(nanosleep, [], [
+ # On Solaris, nanosleep is in librt
+ AC_CHECK_LIB(rt, nanosleep, [
+ AC_DEFINE(HAVE_NANOSLEEP)
+ LIBRT="-lrt"
+ ], [
+ AC_LIBOBJ(nanosleep)
+ SUDO_APPEND_COMPAT_EXP(sudo_nanosleep)
+ ])
+])
+AC_CHECK_FUNCS([openat], [], [
+ AC_LIBOBJ(openat)
+ SUDO_APPEND_COMPAT_EXP(sudo_openat)
+])
+AC_CHECK_FUNCS([unlinkat], [], [
+ AC_LIBOBJ(unlinkat)
+ SUDO_APPEND_COMPAT_EXP(sudo_unlinkat)
+])
+AC_CHECK_FUNCS([fchmodat], [], [
+ AC_LIBOBJ(fchmodat)
+ SUDO_APPEND_COMPAT_EXP(sudo_fchmodat)
+])
+AC_CHECK_FUNCS([fstatat], [], [
+ AC_LIBOBJ(fstatat)
+ SUDO_APPEND_COMPAT_EXP(sudo_fstatat)
+])
+AC_CHECK_FUNCS([dup3], [], [
+ AC_LIBOBJ(dup3)
+ SUDO_APPEND_COMPAT_EXP(sudo_dup3)
+])
+AC_CHECK_FUNCS([pipe2], [], [
+ AC_LIBOBJ(pipe2)
+ SUDO_APPEND_COMPAT_EXP(sudo_pipe2)
+])
+AC_CHECK_FUNCS([pw_dup], [], [
+ AC_LIBOBJ(pw_dup)
+ SUDO_APPEND_COMPAT_EXP(sudo_pw_dup)
+])
+AC_CHECK_FUNCS([strlcpy], [], [
+ AC_LIBOBJ(strlcpy)
+ SUDO_APPEND_COMPAT_EXP(sudo_strlcpy)
+])
+AC_CHECK_FUNCS([strlcat], [], [
+ AC_LIBOBJ(strlcat)
+ SUDO_APPEND_COMPAT_EXP(sudo_strlcat)
+])
+AC_CHECK_FUNC([strnlen], [AC_FUNC_STRNLEN], [AC_LIBOBJ(strnlen)])
+if test X"$ac_cv_func_strnlen_working" = X"yes"; then
+ AC_DEFINE(HAVE_STRNLEN)
+ AC_CHECK_FUNCS([strndup], [], [
+ AC_LIBOBJ(strndup)
+ SUDO_APPEND_COMPAT_EXP(sudo_strndup)
+ ])
+else
+ # Broken or missing strnlen, use our own.
+ SUDO_APPEND_COMPAT_EXP(sudo_strnlen)
+ # Avoid libc strndup() since it is usually implemented using strnlen()
+ AC_LIBOBJ(strndup)
+ SUDO_APPEND_COMPAT_EXP(sudo_strndup)
+fi
+AC_CHECK_FUNCS([clock_gettime], [], [
+ # On Solaris, clock_gettime is in librt
+ AC_CHECK_LIB(rt, clock_gettime, [
+ AC_DEFINE(HAVE_CLOCK_GETTIME)
+ LIBRT="-lrt"
+ ])
+])
+AC_CHECK_FUNCS([getopt_long], [], [
+ AC_LIBOBJ(getopt_long)
+ SUDO_APPEND_COMPAT_EXP(sudo_getopt_long sudo_getopt_long_only)
+ AC_MSG_CHECKING([for optreset])
+ AC_CACHE_VAL(sudo_cv_optreset, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern int optreset; optreset = 1; return optreset;]])], [sudo_cv_optreset=yes], [sudo_cv_optreset=no])])
+ if test "$sudo_cv_optreset" = "yes"; then
+ AC_DEFINE(HAVE_OPTRESET)
+ fi
+ AC_MSG_RESULT($sudo_cv_optreset)
+])
+AC_CHECK_FUNCS([closefrom], [], [AC_LIBOBJ(closefrom)
+ SUDO_APPEND_COMPAT_EXP(sudo_closefrom)
+ AC_CHECK_DECL(F_CLOSEM, AC_DEFINE(HAVE_FCNTL_CLOSEM), [], [
+# include <limits.h>
+# include <fcntl.h> ])
+])
+AC_CHECK_FUNCS([mkstemps mkdtemp], [], [break])
+if test X"$ac_cv_func_mkstemps$ac_cv_func_mkdtemp" != X"yesyes"; then
+ AC_CHECK_FUNCS([arc4random random lrand48], [break])
+ if test X"$ac_cv_func_arc4random" != X"yes"; then
+ AC_CHECK_FUNCS([getentropy])
+ fi
+ AC_LIBOBJ(mktemp)
+ # If either mkdtemp() or mkstemps() is missing, replace both.
+ SUDO_APPEND_COMPAT_EXP(sudo_mkdtemp sudo_mkstemps)
+ COMPAT_TEST_PROGS="${COMPAT_TEST_PROGS}${COMPAT_TEST_PROGS+ }mktemp_test"
+fi
+AX_FUNC_SNPRINTF
+if test X"$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf" = X"yesyes"; then
+ # System has a C99-compliant v?snprintf(), check for v?asprintf()
+ AC_CHECK_FUNCS([asprintf], [], [
+ AC_LIBOBJ(snprintf)
+ SUDO_APPEND_COMPAT_EXP(sudo_asprintf)
+ ])
+ AC_CHECK_FUNCS([vasprintf], [], [
+ AC_LIBOBJ(snprintf)
+ SUDO_APPEND_COMPAT_EXP(sudo_vasprintf)
+ ])
+else
+ # Missing or non-compliant v?snprintf(), assume missing/bad v?asprintf()
+ SUDO_APPEND_COMPAT_EXP(sudo_snprintf sudo_vsnprintf sudo_asprintf sudo_vasprintf)
+fi
+AC_CHECK_MEMBERS([struct tm.tm_gmtoff], [], [], [
+AC_INCLUDES_DEFAULT
+#include <errno.h>
+])
+AC_CHECK_MEMBER([struct stat.st_mtim],
+ [AC_DEFINE(HAVE_ST_MTIM)]
+ [AC_CHECK_MEMBER([struct stat.st_mtim.st__tim], AC_DEFINE(HAVE_ST__TIM))],
+ [AC_CHECK_MEMBER([struct stat.st_mtimespec],
+ [AC_DEFINE([HAVE_ST_MTIMESPEC])],
+ [AC_CHECK_MEMBER([struct stat.st_nmtime], AC_DEFINE(HAVE_ST_NMTIME))])
+ ]
+)
+AC_CHECK_FUNCS([vsyslog], [], [
+ AC_LIBOBJ(vsyslog)
+ SUDO_APPEND_COMPAT_EXP(sudo_vsyslog)
+ COMPAT_TEST_PROGS="${COMPAT_TEST_PROGS}${COMPAT_TEST_PROGS+ }vsyslog_test"
+])
+dnl
+dnl 4.4BSD-based systems can force the password or group file to be held open
+dnl
+AC_CHECK_FUNCS([setpassent setgroupent])
+dnl
+dnl Function checks for sudo_noexec
+dnl
+if test X"$with_noexec" != X"no"; then
+ # Check for non-standard exec functions
+ AC_CHECK_FUNCS([exect execvP execvpe])
+ # Check for posix_spawn, and posix_spawnp
+ if test X"$ac_cv_header_spawn_h" = X"yes"; then
+ AC_CHECK_FUNCS([posix_spawn posix_spawnp])
+ fi
+fi
+
+dnl
+dnl Check for the dirfd function/macro. If not found, look for dd_fd in DIR.
+dnl
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <$ac_header_dirent>]], [[DIR *d; (void)dirfd(d);]])], [AC_DEFINE(HAVE_DIRFD)], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <$ac_header_dirent>]], [[DIR d; memset(&d, 0, sizeof(d)); return(d.dd_fd);]])], [AC_DEFINE(HAVE_DD_FD)], [])])
+AC_CHECK_MEMBERS([struct dirent.d_type, struct dirent.d_namlen], [], [], [
+AC_INCLUDES_DEFAULT
+#include <$ac_header_dirent>
+])
+dnl
+dnl Check for functions only present in OpenSSL 1.1 and above
+dnl
+if test "${enable_openssl-no}" != no; then
+ # Use OpenSSL's sha2 functions
+ AC_DEFINE(HAVE_OPENSSL)
+ DIGEST=digest_openssl.lo
+
+ # Use pkg-config to find the openssl cflags and libs if possible.
+ if test "$enable_openssl" != "yes"; then
+ PKG_CONFIG_LIBDIR="${enable_openssl}/lib/pkgconfig:${enable_openssl}/lib64/pkgconfig:${enable_openssl}/share/pkgconfig"
+ export PKG_CONFIG_LIBDIR
+ fi
+ if $PKG_CONFIG --exists openssl >/dev/null 2>&1; then
+ # Check whether --static is needed
+ O_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS `$PKG_CONFIG --libs-only-L openssl`"
+ AC_CHECK_LIB([ssl], [SSL_library_init], [STATIC=""], [STATIC="--static"], [-lcrypto])
+ LDFLAGS="$O_LDFLAGS"
+
+ # Use pkg-config to determine OpenSSL libs and cflags
+ LIBTLS=`$PKG_CONFIG $STATIC --libs openssl`
+ if $PKG_CONFIG --exists libcrypto >/dev/null 2>&1; then
+ LIBMD=`$PKG_CONFIG $STATIC --libs libcrypto`
+ else
+ # No separate pkg config for libcrypto
+ LIBMD="$LIBTLS"
+ fi
+ for f in `$PKG_CONFIG --cflags-only-I openssl`; do
+ AX_APPEND_FLAG([$f], [CPPFLAGS])
+ done
+ else
+ # No pkg-config file present, try to do it manually
+ if test "$enable_openssl" != "yes"; then
+ AX_APPEND_FLAG([-I${enable_openssl}/include], [CPPFLAGS])
+ SUDO_APPEND_LIBPATH(LIBMD, [${enable_openssl}/lib])
+ SUDO_APPEND_LIBPATH(LIBTLS, [${enable_openssl}/lib])
+ fi
+ LIBMD="${LIBMD} -lcrypto"
+ LIBTLS="${LIBTLS} -lcrypto -lssl"
+ fi
+ if test "$enable_openssl" != "yes"; then
+ unset PKG_CONFIG_LIBDIR
+ fi
+
+ OLIBS="$LIBS"
+ LIBS="$LIBS $LIBTLS"
+ AC_CHECK_FUNCS([X509_STORE_CTX_get0_cert ASN1_STRING_get0_data SSL_CTX_get0_certificate TLS_client_method TLS_server_method])
+ # SSL_CTX_set_min_proto_version may be a macro
+ AC_CHECK_DECL([SSL_CTX_set_min_proto_version], [AC_DEFINE(HAVE_SSL_CTX_SET_MIN_PROTO_VERSION)], [], [
+ AC_INCLUDES_DEFAULT
+ #include <openssl/ssl.h>
+ ])
+ # LibreSSL TLS 1.3 support may not be enabled, check for declaration too.
+ AC_CHECK_FUNC([SSL_CTX_set_ciphersuites], [
+ AC_CHECK_DECL([SSL_CTX_set_ciphersuites], [AC_DEFINE(HAVE_SSL_CTX_SET_CIPHERSUITES)], [], [
+ AC_INCLUDES_DEFAULT
+ #include <openssl/ssl.h>
+ ])
+ ])
+ LIBS="$OLIBS"
+elif test "${enable_gcrypt-no}" != no; then
+ # Use gcrypt's sha2 functions
+ AC_DEFINE(HAVE_GCRYPT)
+ DIGEST=digest_gcrypt.lo
+ LIBMD="-lgcrypt"
+ if test "$enable_gcrypt" != "yes"; then
+ AX_APPEND_FLAG([-I${enable_gcrypt}/include], [CPPFLAGS])
+ SUDO_APPEND_LIBPATH(LDFLAGS, [${enable_gcrypt}/lib])
+ fi
+fi
+dnl
+dnl Check for sha2 functions if not using openssl or gcrypt
+dnl
+if test "$DIGEST" = "digest.lo"; then
+ FOUND_SHA2=no
+ AC_CHECK_HEADER([sha2.h], [
+ FOUND_SHA2=yes
+ AC_CHECK_FUNCS([SHA224Update], [SUDO_FUNC_SHA2_VOID_PTR], [
+ # On some systems, SHA224Update is in libmd
+ AC_CHECK_LIB(md, SHA224Update, [
+ AC_DEFINE(HAVE_SHA224UPDATE)
+ SUDO_FUNC_SHA2_VOID_PTR
+ LIBMD="-lmd"
+ ], [
+ # Does not have SHA224Update
+ FOUND_SHA2=no
+ ])
+ ])
+ ])
+ if test X"$FOUND_SHA2" = X"no"; then
+ AC_LIBOBJ(sha2)
+ SUDO_APPEND_COMPAT_EXP(sudo_SHA224Final sudo_SHA224Init sudo_SHA224Pad sudo_SHA224Transform sudo_SHA224Update sudo_SHA256Final sudo_SHA256Init sudo_SHA256Pad sudo_SHA256Transform sudo_SHA256Update sudo_SHA384Final sudo_SHA384Init sudo_SHA384Pad sudo_SHA384Transform sudo_SHA384Update sudo_SHA512Final sudo_SHA512Init sudo_SHA512Pad sudo_SHA512Transform sudo_SHA512Update)
+ fi
+fi
+dnl
+dnl If socket(2) not in libc, check -lsocket and -linet
+dnl May need to link with *both* -lnsl and -lsocket due to unresolved symbols
+dnl
+OLIBS="$LIBS"
+LIBS="${LIBS} ${NET_LIBS}"
+AC_CHECK_FUNC([socket], [], [
+ for libs in "-lsocket" "-linet" "-lsocket -lnsl"; do
+ _libs=
+ for lib in $libs; do
+ case "$NET_LIBS" in
+ *"$lib"*) ;;
+ *) _libs="$_libs $lib";;
+ esac
+ done
+ libs="${_libs# }"
+ test -z "$libs" && continue
+ lib="`echo \"$libs\"|sed -e 's/^-l//' -e 's/ .*$//'`"
+ extralibs="`echo \"$libs\"|sed 's/^-l[[^ ]]*//'`"
+ SUDO_CHECK_LIB($lib, socket, [NET_LIBS="${NET_LIBS} $libs"; break], [], [$extralibs])
+ done
+])
+LIBS="$OLIBS"
+dnl
+dnl If inet_pton(3) not in libc, check -lnsl and -linet
+dnl May need to link with *both* -lnsl and -lsocket due to unresolved symbols
+dnl Some systems may have inet_pton() in libresolv.
+dnl
+OLIBS="$LIBS"
+LIBS="${LIBS} ${NET_LIBS}"
+found=false
+INET_PTON_LIBS=
+AC_CHECK_FUNC([inet_pton], [
+ found=true
+ AC_DEFINE(HAVE_INET_PTON)
+], [
+ for libs in "-lsocket" "-linet" "-lsocket -lnsl" "-lresolv"; do
+ _libs=
+ for lib in $libs; do
+ case "$NET_LIBS" in
+ *"$lib"*) ;;
+ *) _libs="$_libs $lib";;
+ esac
+ done
+ libs="${_libs# }"
+ test -z "$libs" && continue
+ lib="`echo \"$libs\"|sed -e 's/^-l//' -e 's/ .*$//'`"
+ extralibs="`echo \"$libs\"|sed 's/^-l[[^ ]]*//'`"
+ SUDO_CHECK_LIB($lib, inet_pton, [
+ found=true
+ AC_DEFINE(HAVE_INET_PTON)
+ NET_LIBS="${NET_LIBS} $libs"
+ INET_PTON_LIBS="$libs"
+ case "$libs" in
+ *-lresolv*)
+ AC_DEFINE(NEED_RESOLV_H)
+ ;;
+ esac
+ break
+ ], [], [$extralibs])
+ done
+])
+LIBS="$OLIBS"
+if test X"$found" != X"true"; then
+ AC_LIBOBJ(inet_pton)
+ SUDO_APPEND_COMPAT_EXP(sudo_inet_pton)
+fi
+dnl
+dnl If inet_ntop(3) not in libc, check -lnsl and -linet
+dnl May need to link with *both* -lnsl and -lsocket due to unresolved symbols
+dnl Some systems may have inet_ntop() in libresolv.
+dnl
+OLIBS="$LIBS"
+LIBS="${LIBS} ${NET_LIBS}"
+found=false
+AC_CHECK_FUNC([inet_ntop], [
+ found=true
+ AC_DEFINE(HAVE_INET_NTOP)
+], [
+ for libs in "-lsocket" "-linet" "-lsocket -lnsl" "-lresolv"; do
+ _libs=
+ for lib in $libs; do
+ case "$NET_LIBS" in
+ *"$lib"*) ;;
+ *) _libs="$_libs $lib";;
+ esac
+ done
+ libs="${_libs# }"
+ test -z "$libs" && continue
+ lib="`echo \"$libs\"|sed -e 's/^-l//' -e 's/ .*$//'`"
+ extralibs="`echo \"$libs\"|sed 's/^-l[[^ ]]*//'`"
+ SUDO_CHECK_LIB($lib, inet_ntop, [
+ found=true
+ AC_DEFINE(HAVE_INET_NTOP)
+ NET_LIBS="${NET_LIBS} $libs"
+ break
+ ], [], [$extralibs])
+ done
+])
+LIBS="$OLIBS"
+if test X"$found" != X"true"; then
+ AC_LIBOBJ(inet_ntop)
+ SUDO_APPEND_COMPAT_EXP(sudo_inet_ntop)
+fi
+dnl
+dnl If syslog(3) not in libc, check -lsocket, -lnsl and -linet
+dnl
+OLIBS="$LIBS"
+LIBS="${LIBS} ${NET_LIBS}"
+AC_CHECK_FUNC([syslog], [], [
+ for libs in "-lsocket" "-linet" "-lsocket -lnsl"; do
+ _libs=
+ for lib in $libs; do
+ case "$NET_LIBS" in
+ *"$lib"*) ;;
+ *) _libs="$_libs $lib";;
+ esac
+ done
+ libs="${_libs# }"
+ test -z "$libs" && continue
+ lib="`echo \"$libs\"|sed -e 's/^-l//' -e 's/ .*$//'`"
+ extralibs="`echo \"$libs\"|sed 's/^-l[[^ ]]*//'`"
+ SUDO_CHECK_LIB($lib, syslog, [NET_LIBS="${NET_LIBS} $libs"; break], [], [$extralibs])
+ done
+])
+LIBS="$OLIBS"
+#
+# Check for getaddrinfo and add any required libs to NET_LIBS.
+# If it was added to LIBOBJS we need to export the symbols.
+#
+OLIBS="$LIBS"
+GETADDRINFO_LIBS=
+AX_FUNC_GETADDRINFO
+case " $LIBOBJS " in
+ *" getaddrinfo.$ac_objext "* )
+ SUDO_APPEND_COMPAT_EXP(sudo_getaddrinfo sudo_freeaddrinfo sudo_gai_strerror)
+ # We need libsudo_util to pull in dependent libraries for
+ # inet_pton(), gethostbyname(), and getservbyname()
+ if test -n "${INET_PTON_LIBS}"; then
+ LT_DEP_LIBS="${LT_DEP_LIBS}${LT_DEP_LIBS+ }${INET_PTON_LIBS}"
+ LIBS="${LIBS}${LIBS+ }${INET_PTON_LIBS}"
+ fi
+ AC_CHECK_FUNC([gethostbyname], [], [
+ for libs in "-lsocket" "-linet" "-lsocket -lnsl"; do
+ _libs=
+ for lib in $libs; do
+ case "$LT_DEP_LIBS" in
+ *"$lib"*) ;;
+ *) _libs="$_libs $lib";;
+ esac
+ done
+ libs="${_libs# }"
+ test -z "$libs" && continue
+ lib="`echo \"$libs\"|sed -e 's/^-l//' -e 's/ .*$//'`"
+ extralibs="`echo \"$libs\"|sed 's/^-l[[^ ]]*//'`"
+ SUDO_CHECK_LIB($lib, gethostbyname, [LT_DEP_LIBS="${LT_DEP_LIBS} $libs"; break], [], [$extralibs])
+ done
+ ])
+ ;;
+ *)
+ for lib in $LIBS; do
+ case "$OLIBS" in
+ *"$lib"*) ;;
+ *) GETADDRINFO_LIBS="${GETADDRINFO_LIBS}${GETADDRINFO_LIBS+ }$lib";;
+ esac
+ done
+ if test -n "${GETADDRINFO_LIBS}"; then
+ # We need libsudo_util to pull in dependent libraries for
+ # gai_strerror()
+ LT_DEP_LIBS="${LT_DEP_LIBS}${LT_DEP_LIBS+ }${GETADDRINFO_LIBS}"
+ LIBS="${LIBS}${LIBS+ }${GETADDRINFO_LIBS}"
+
+ # Add to NET_LIBS if necessary
+ for lib in $GETADDRINFO_LIBS; do
+ case "$NET_LIBS" in
+ *"$lib"*) ;;
+ *) NET_LIBS="${NET_LIBS}${NET_LIBS+ }$lib";;
+ esac
+ done
+ fi
+ ;;
+esac
+LIBS="$OLIBS"
+
+dnl
+dnl Check for getprogname()/setprogname() or __progname
+dnl
+AC_CHECK_FUNCS([getprogname], [
+ AC_CHECK_FUNCS([setprogname], [], [SUDO_APPEND_COMPAT_EXP(sudo_setprogname)])
+], [
+ AC_MSG_CHECKING([for __progname])
+ AC_CACHE_VAL(sudo_cv___progname, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern char *__progname; if (__progname[0] == '\0') return 1;]])], [sudo_cv___progname=yes], [sudo_cv___progname=no])])
+ if test "$sudo_cv___progname" = "yes"; then
+ AC_DEFINE(HAVE___PROGNAME)
+ fi
+ AC_MSG_RESULT($sudo_cv___progname)
+ SUDO_APPEND_COMPAT_EXP(sudo_getprogname)
+ SUDO_APPEND_COMPAT_EXP(sudo_setprogname)
+])
+dnl
+dnl Check for __func__ or __FUNCTION__
+dnl
+AC_MSG_CHECKING([for __func__])
+AC_CACHE_VAL(sudo_cv___func__, [
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[if (__func__[0] == '\0') return 1;]])], [sudo_cv___func__=yes], [sudo_cv___func__=no])])
+AC_MSG_RESULT($sudo_cv___func__)
+if test "$sudo_cv___func__" = "yes"; then
+ AC_DEFINE(HAVE___FUNC__)
+elif test -n "$GCC"; then
+ AC_MSG_CHECKING([for __FUNCTION__])
+ AC_CACHE_VAL(sudo_cv___FUNCTION__, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[if(__FUNCTION__[0] == '\0') return 1;]])], [sudo_cv___FUNCTION__=yes], [sudo_cv___FUNCTION__=no])])
+ AC_MSG_RESULT($sudo_cv___FUNCTION__)
+ if test "$sudo_cv___FUNCTION__" = "yes"; then
+ AC_DEFINE(HAVE___FUNC__)
+ AC_DEFINE(__func__, __FUNCTION__, [Define to __FUNCTION__ if your compiler supports __FUNCTION__ but not __func__])
+ fi
+fi
+
+# gettext() and friends may be located in libc (Linux and Solaris)
+# or in libintl. However, it is possible to have libintl installed
+# even when gettext() is present in libc. In the case of GNU libintl,
+# gettext() will be defined to gettext_libintl in libintl.h.
+# Since gcc prefers /usr/local/include to /usr/include, we need to
+# make sure we use the gettext() that matches the include file.
+if test "$enable_nls" != "no"; then
+ if test "$enable_nls" != "yes"; then
+ AX_APPEND_FLAG([-I${enable_nls}/include], [CPPFLAGS])
+ SUDO_APPEND_LIBPATH(LDFLAGS, [$enable_nls/lib])
+ fi
+ OLIBS="$LIBS"
+ for l in "libc" "-lintl" "-lintl -liconv"; do
+ if test "$l" = "libc"; then
+ # If user specified a dir for libintl ignore libc
+ if test "$enable_nls" != "yes"; then
+ continue
+ fi
+ gettext_name=sudo_cv_gettext
+ AC_MSG_CHECKING([for gettext])
+ else
+ LIBS="$OLIBS $l"
+ gettext_name=sudo_cv_gettext"`echo $l|sed -e 's/ //g' -e 's/-/_/g'`"
+ AC_MSG_CHECKING([for gettext in $l])
+ fi
+ AC_CACHE_VAL($gettext_name, [
+ AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM([[#include <libintl.h>]], [(void)gettext((char *)0);])
+ ], [eval $gettext_name=yes], [eval $gettext_name=no]
+ )
+ ])
+ eval gettext_result="\$$gettext_name"
+ AC_MSG_RESULT($gettext_result)
+ if test "$gettext_result" = "yes"; then
+ AC_CHECK_FUNCS([ngettext])
+ break
+ fi
+ done
+ LIBS="$OLIBS"
+
+ if test "$sudo_cv_gettext" = "yes"; then
+ SUDO_NLS=enabled
+ # For Solaris we need links from lang to lang.UTF-8 in localedir
+ case "$host_os" in
+ solaris2*) LOCALEDIR_SUFFIX=".UTF-8";;
+ esac
+ elif test "$sudo_cv_gettext_lintl" = "yes"; then
+ SUDO_NLS=enabled
+ LIBINTL="-lintl"
+ elif test "$sudo_cv_gettext_lintl_liconv" = "yes"; then
+ SUDO_NLS=enabled
+ LIBINTL="-lintl -liconv"
+ fi
+ if test X"$SUDO_NLS" = X"enabled"; then
+ AC_DEFINE(HAVE_LIBINTL_H)
+ SUDO_APPEND_COMPAT_EXP(sudo_warn_gettext_v1)
+ fi
+fi
+
+dnl
+dnl Deferred zlib option processing.
+dnl By default we use the system zlib if it is present.
+dnl If a directory was specified for zlib (or we are use sudo's version),
+dnl prepend the include dir to make sure we get the right zlib header.
+dnl
+case "$enable_zlib" in
+ yes)
+ AC_CHECK_LIB(z, gzdopen, [
+ AC_CHECK_HEADERS([zlib.h], [ZLIB="-lz"], [enable_zlib=builtin])
+ ])
+ ;;
+ no)
+ ;;
+ system)
+ AC_DEFINE(HAVE_ZLIB_H)
+ ZLIB="-lz"
+ ;;
+ static|shared|builtin)
+ # handled below
+ ;;
+ *)
+ AC_DEFINE(HAVE_ZLIB_H)
+ AX_APPEND_FLAG([-I${enable_zlib}/include], [CPPFLAGS])
+ SUDO_APPEND_LIBPATH(ZLIB, [$enable_zlib/lib])
+ ZLIB="${ZLIB} -lz"
+ ;;
+esac
+case "$enable_zlib" in
+ builtin|static|dynamic)
+ AC_DEFINE(HAVE_ZLIB_H)
+ # XXX - can't use AX_APPEND_FLAG due to use of $(top_foo) and quoting
+ CPPFLAGS='-I$(top_builddir)/lib/zlib -I$(top_srcdir)/lib/zlib '"${CPPFLAGS}"
+ ZLIB="${ZLIB}"' $(top_builddir)/lib/zlib/libsudo_z.la'
+ ZLIB_SRC=lib/zlib
+ AC_CONFIG_HEADERS([lib/zlib/zconf.h])
+ AC_CONFIG_FILES([lib/zlib/Makefile])
+ if test X"$enable_shared" = X"no" -o "$enable_zlib" = "static"; then
+ if test "$enable_zlib" = "shared"; then
+ AC_MSG_ERROR(["Unable to build shared libraries on this system"])
+ fi
+ # Build as convenience library
+ ZLIB_LDFLAGS=-no-install
+ fi
+ ;;
+esac
+
+dnl
+dnl Check for errno declaration in errno.h
+dnl
+AC_CHECK_DECLS([errno], [], [], [
+AC_INCLUDES_DEFAULT
+#include <errno.h>
+])
+
+dnl
+dnl Check for h_errno declaration in netdb.h
+dnl
+AC_CHECK_DECLS([h_errno], [], [], [
+AC_INCLUDES_DEFAULT
+#include <netdb.h>
+])
+
+dnl
+dnl Check for incomplete limits.h and missing SIZE_MAX.
+dnl
+AC_CHECK_DECLS([LLONG_MAX, LLONG_MIN, ULLONG_MAX, PATH_MAX], [], [], [
+#include <sys/types.h>
+#include <limits.h>
+])
+AC_CHECK_DECLS([SIZE_MAX], [], [], [
+#include <sys/types.h>
+#include <limits.h>
+#if defined(HAVE_STDINT_H)
+# include <stdint.h>
+#elif defined(HAVE_INTTYPES_H)
+# include <inttypes.h>
+#endif
+])
+dnl
+dnl Try to find equivalents for missing types
+dnl
+if test "$ac_cv_have_decl_LLONG_MAX" != "yes"; then
+ AC_CHECK_DECLS([QUAD_MAX], [], [], [[
+#include <sys/types.h>
+#include <limits.h>
+ ]])
+fi
+if test "$ac_cv_have_decl_LLONG_MIN" != "yes"; then
+ AC_CHECK_DECLS([QUAD_MIN], [], [], [[
+#include <sys/types.h>
+#include <limits.h>
+ ]])
+fi
+if test "$ac_cv_have_decl_ULLONG_MAX" != "yes"; then
+ AC_CHECK_DECLS([UQUAD_MAX], [], [], [[
+#include <sys/types.h>
+#include <limits.h>
+ ]])
+fi
+if test "$ac_cv_have_decl_SIZE_MAX" != "yes"; then
+ AC_CHECK_DECLS([SIZE_T_MAX], [], [], [[
+#include <sys/types.h>
+#include <limits.h>
+ ]])
+fi
+if test "$ac_cv_have_decl_PATH_MAX" != "yes"; then
+ AC_CHECK_DECLS([_POSIX_PATH_MAX], [], [], [[
+#include <sys/types.h>
+#include <limits.h>
+ ]])
+fi
+
+dnl
+dnl Check for strsignal() or sys_siglist
+dnl
+AC_CHECK_FUNCS([strsignal], [], [
+ AC_LIBOBJ(strsignal)
+ SUDO_APPEND_COMPAT_EXP(sudo_strsignal)
+ HAVE_SIGLIST="false"
+ AC_CHECK_DECLS([sys_siglist, _sys_siglist], [
+ HAVE_SIGLIST="true"
+ ], [ ], [
+AC_INCLUDES_DEFAULT
+#include <signal.h>
+ ])
+ if test "$HAVE_SIGLIST" != "true"; then
+ AC_LIBOBJ(siglist)
+ fi
+])
+
+dnl
+dnl Check for sig2str() and str2sig(), sys_signame or sys_sigabbrev
+dnl
+AC_CHECK_FUNCS([sig2str], [
+ AC_CHECK_DECLS(SIG2STR_MAX, [], [], [
+# include <signal.h>
+])], [
+ AC_LIBOBJ(sig2str)
+ SUDO_APPEND_COMPAT_EXP(sudo_sig2str)
+])
+AC_CHECK_FUNCS([str2sig], [], [
+ AC_LIBOBJ(str2sig)
+ SUDO_APPEND_COMPAT_EXP(sudo_str2sig)
+])
+
+dnl
+dnl Check for sys_signame or sys_sigabbrev if missing sig2str() or str2sig().
+dnl Also enable unit tests for sig2str() and str2sig().
+dnl
+if test x"${ac_cv_func_sig2str}${ac_cv_func_str2sig}" != x"yesyes"; then
+ AC_CHECK_FUNCS([sigabbrev_np])
+ if test x"${ac_cv_func_sigabbrev_np}" != x"yes"; then
+ COMPAT_TEST_PROGS="${COMPAT_TEST_PROGS}${COMPAT_TEST_PROGS+ }strsig_test"
+ HAVE_SIGNAME="false"
+ AC_CHECK_DECLS([sys_signame, _sys_signame, sys_sigabbrev], [
+ HAVE_SIGNAME="true"
+ ], [ ], [
+AC_INCLUDES_DEFAULT
+#include <signal.h>
+ ])
+ if test "$HAVE_SIGNAME" != "true"; then
+ AC_CACHE_CHECK([for undeclared sys_sigabbrev],
+ [sudo_cv_var_sys_sigabbrev],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[extern char **sys_sigabbrev;]], [[return sys_sigabbrev[1];]])],
+ [sudo_cv_var_sys_sigabbrev=yes],
+ [sudo_cv_var_sys_sigabbrev=no]
+ )
+ ]
+ )
+ if test "$sudo_cv_var_sys_sigabbrev" = yes; then
+ AC_DEFINE(HAVE_SYS_SIGABBREV)
+ else
+ AC_LIBOBJ(signame)
+ SIGNAME=signame.lo
+ fi
+ fi
+ fi
+fi
+
+dnl
+dnl Check for dl_iterate_phdr, may require -ldl
+dnl
+OLIBS="$LIBS"
+LIBS="$LIBS $lt_cv_dlopen_libs"
+AC_CHECK_FUNCS([dl_iterate_phdr])
+LIBS="$OLIBS"
+
+dnl
+dnl nsswitch.conf and its equivalents
+dnl
+if test ${with_netsvc-"no"} != "no"; then
+ SUDO_DEFINE_UNQUOTED(_PATH_NETSVC_CONF, "${with_netsvc-/etc/netsvc.conf}")
+ netsvc_conf=${with_netsvc-/etc/netsvc.conf}
+elif test ${with_nsswitch-"yes"} != "no"; then
+ SUDO_DEFINE_UNQUOTED(_PATH_NSSWITCH_CONF, "${with_nsswitch-/etc/nsswitch.conf}")
+ nsswitch_conf=${with_nsswitch-/etc/nsswitch.conf}
+fi
+
+dnl
+dnl Mutually exclusive auth checks come first, followed by
+dnl non-exclusive ones. Note: passwd must be last of all!
+dnl
+
+dnl
+dnl Convert default authentication methods to with_* if
+dnl no explicit authentication scheme was specified.
+dnl
+if test -z "${AUTH_EXCL}${AUTH_REG}" -a -n "$AUTH_EXCL_DEF"; then
+ for auth in $AUTH_EXCL_DEF; do
+ case $auth in
+ AIX_AUTH) with_aixauth=maybe;;
+ BSD_AUTH) with_bsdauth=maybe;;
+ PAM) with_pam=maybe;;
+ SIA) CHECKSIA=true;;
+ esac
+ done
+fi
+
+dnl
+dnl PAM support. Systems that use PAM by default set with_pam=default
+dnl and we do the actual tests here.
+dnl
+if test ${with_pam-"no"} != "no"; then
+ #
+ # Check for pam_start() in libpam first, then for pam_appl.h.
+ #
+ found_pam_lib=no
+ AC_CHECK_LIB(pam, pam_start, [found_pam_lib=yes], [], [$lt_cv_dlopen_libs])
+ #
+ # Some PAM implementations (macOS for example) put the PAM headers
+ # in /usr/include/pam instead of /usr/include/security...
+ #
+ found_pam_hdrs=no
+ AC_CHECK_HEADERS([security/pam_appl.h] [pam/pam_appl.h], [found_pam_hdrs=yes; break])
+ if test "$found_pam_lib" = "yes" -a "$found_pam_hdrs" = "yes"; then
+ # Found both PAM libs and headers
+ with_pam=yes
+ elif test "$with_pam" = "yes"; then
+ if test "$found_pam_lib" = "no"; then
+ AC_MSG_ERROR(["--with-pam specified but unable to locate PAM development library."])
+ fi
+ if test "$found_pam_hdrs" = "no"; then
+ AC_MSG_ERROR(["--with-pam specified but unable to locate PAM development headers."])
+ fi
+ elif test "$found_pam_lib" != "$found_pam_hdrs"; then
+ if test "$found_pam_lib" = "no"; then
+ AC_MSG_ERROR(["found PAM headers but no PAM development library; specify --without-pam to build without PAM"])
+ fi
+ if test "$found_pam_hdrs" = "no"; then
+ AC_MSG_ERROR(["found PAM library but no PAM development headers; specify --without-pam to build without PAM"])
+ fi
+ fi
+
+ if test "$with_pam" = "yes"; then
+ # Older PAM implementations lack pam_getenvlist
+ OLIBS="$LIBS"
+ LIBS="$LIBS -lpam $lt_cv_dlopen_libs"
+ AC_CHECK_FUNCS([pam_getenvlist])
+ LIBS="$OLIBS"
+
+ # We already link with -ldl if needed (see LIBDL below)
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lpam"
+ AC_DEFINE(HAVE_PAM)
+ AUTH_OBJS="$AUTH_OBJS pam.lo";
+ AUTH_EXCL=PAM
+
+ AC_ARG_WITH(pam-login, [AS_HELP_STRING([--with-pam-login], [enable specific PAM session for sudo -i])],
+ [case $with_pam_login in
+ yes) AC_DEFINE([HAVE_PAM_LOGIN])
+ AC_MSG_CHECKING(whether to use PAM login)
+ AC_MSG_RESULT(yes)
+ pam_login_service="sudo-i"
+ ;;
+ no) ;;
+ *) AC_MSG_ERROR(["--with-pam-login does not take an argument."])
+ ;;
+ esac])
+
+ AC_MSG_CHECKING(whether to use PAM session support)
+ AC_ARG_ENABLE(pam_session,
+ [AS_HELP_STRING([--disable-pam-session], [Disable PAM session support])],
+ [ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ ;;
+ no) AC_MSG_RESULT(no)
+ AC_DEFINE(NO_PAM_SESSION)
+ pam_session=off
+ ;;
+ *) AC_MSG_RESULT(no)
+ AC_MSG_WARN([Ignoring unknown argument to --enable-pam-session: $enableval])
+ ;;
+ esac], AC_MSG_RESULT(yes))
+ fi
+fi
+
+dnl
+dnl AIX general authentication
+dnl We may build in support for both AIX LAM and PAM and select
+dnl which one to use at run-time.
+dnl
+if test ${with_aixauth-'no'} != "no"; then
+ AC_CHECK_FUNCS([authenticate], [with_aixauth=yes])
+ if test "${with_aixauth}" = "yes"; then
+ AC_MSG_NOTICE([using AIX general authentication])
+ AC_DEFINE(HAVE_AIXAUTH)
+ AUTH_OBJS="$AUTH_OBJS aix_auth.lo";
+ SUDOERS_LIBS="${SUDOERS_LIBS} -ls"
+ AUTH_EXCL=AIX_AUTH
+ fi
+fi
+
+dnl
+dnl BSD authentication
+dnl If set to "maybe" only enable if no other exclusive method in use.
+dnl
+if test ${with_bsdauth-'no'} != "no"; then
+ AC_CHECK_HEADER(bsd_auth.h, AC_DEFINE(HAVE_BSD_AUTH_H)
+ [AUTH_OBJS="$AUTH_OBJS bsdauth.lo"]
+ [BSDAUTH_USAGE='[[-a type]] ']
+ [AUTH_EXCL=BSD_AUTH; BAMAN=1],
+ [AC_MSG_ERROR([BSD authentication was specified but bsd_auth.h could not be found])])
+fi
+
+dnl
+dnl SIA authentication for Tru64 Unix
+dnl
+if test ${CHECKSIA-'false'} = "true"; then
+ AC_CHECK_FUNCS([sia_ses_init], [found=true], [found=false])
+ if test "$found" = "true"; then
+ AUTH_EXCL=SIA
+ AUTH_OBJS="$AUTH_OBJS sia.lo"
+ fi
+fi
+
+dnl
+dnl extra FWTK libs + includes
+dnl
+if test ${with_fwtk-'no'} != "no"; then
+ if test "$with_fwtk" != "yes"; then
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_fwtk}])
+ AX_APPEND_FLAG([-I${with_fwtk}], [CPPFLAGS])
+ with_fwtk=yes
+ fi
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lauth -lfwall"
+ AUTH_OBJS="$AUTH_OBJS fwtk.lo"
+fi
+
+dnl
+dnl extra SecurID lib + includes
+dnl
+if test ${with_SecurID-'no'} != "no"; then
+ if test "$with_SecurID" != "yes"; then
+ :
+ elif test -d /usr/ace/examples; then
+ with_SecurID=/usr/ace/examples
+ else
+ with_SecurID=/usr/ace
+ fi
+ AX_APPEND_FLAG([-I${with_SecurID}], [CPPFLAGS])
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_SecurID}])
+ SUDOERS_LIBS="${SUDOERS_LIBS} -laceclnt -lpthread"
+ AUTH_OBJS="$AUTH_OBJS securid5.lo";
+fi
+
+dnl
+dnl Non-mutually exclusive auth checks come next.
+dnl Note: passwd must be last of all!
+dnl
+
+dnl
+dnl Convert default authentication methods to with_* if
+dnl no explicit authentication scheme was specified.
+dnl
+if test -z "${AUTH_EXCL}" -a -n "$AUTH_DEF"; then
+ for auth in $AUTH_DEF; do
+ case $auth in
+ passwd) : ${with_passwd='maybe'};;
+ esac
+ done
+fi
+
+dnl
+dnl Kerberos V
+dnl There is an easy way and a hard way...
+dnl
+if test ${with_kerb5-'no'} != "no"; then
+ AC_CHECK_PROG(KRB5CONFIG, krb5-config, yes, "")
+ if test -n "$KRB5CONFIG"; then
+ AC_DEFINE(HAVE_KERB5)
+ AUTH_OBJS="$AUTH_OBJS kerb5.lo"
+ AX_APPEND_FLAG([`krb5-config --cflags`], [CPPFLAGS])
+ SUDOERS_LIBS="$SUDOERS_LIBS `krb5-config --libs`"
+ dnl
+ dnl Try to determine whether we have Heimdal or MIT Kerberos
+ dnl
+ AC_MSG_CHECKING(whether we are using Heimdal)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[const char *tmp = heimdal_version;]])], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_HEIMDAL)
+ ], [
+ AC_MSG_RESULT(no)
+ ]
+ )
+ else
+ AC_DEFINE(HAVE_KERB5)
+ dnl
+ dnl Use the specified directory, if any, else search for correct inc dir
+ dnl
+ if test "$with_kerb5" = "yes"; then
+ found=no
+ O_CPPFLAGS="$CPPFLAGS"
+ for dir in "" "kerberosV/" "krb5/" "kerberos5/" "kerberosv5/"; do
+ CPPFLAGS="$O_CPPFLAGS -I/usr/include/${dir}"
+ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]])], [found=yes; break])
+ done
+ if test X"$found" = X"no"; then
+ CPPFLAGS="$O_CPPFLAGS"
+ AC_MSG_WARN([Unable to locate Kerberos V include files, you will have to edit the Makefile and add -I/path/to/krb/includes to CPPFLAGS])
+ fi
+ else
+ dnl XXX - try to include krb5.h here too
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_kerb5}/lib])
+ AX_APPEND_FLAG([-I${with_kerb5}/include], [CPPFLAGS])
+ fi
+
+ dnl
+ dnl Try to determine whether we have Heimdal or MIT Kerberos
+ dnl
+ AC_MSG_CHECKING(whether we are using Heimdal)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[const char *tmp = heimdal_version;]])], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_HEIMDAL)
+ # XXX - need to check whether -lcrypo is needed!
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lkrb5 -lcrypto -ldes -lcom_err -lasn1"
+ AC_CHECK_LIB(roken, main, [SUDOERS_LIBS="${SUDOERS_LIBS} -lroken"])
+ ], [
+ AC_MSG_RESULT(no)
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lkrb5 -lk5crypto -lcom_err"
+ AC_CHECK_LIB(krb5support, main, [SUDOERS_LIBS="${SUDOERS_LIBS} -lkrb5support"])
+ ])
+ AUTH_OBJS="$AUTH_OBJS kerb5.lo"
+ fi
+ _LIBS="$LIBS"
+ LIBS="${LIBS} ${SUDOERS_LIBS}"
+ AC_CHECK_FUNCS([krb5_verify_user krb5_init_secure_context])
+ AC_CHECK_FUNCS([krb5_get_init_creds_opt_alloc], [
+ AC_CACHE_CHECK([whether krb5_get_init_creds_opt_free takes a context],
+ sudo_cv_krb5_get_init_creds_opt_free_two_args, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]],
+ [[krb5_get_init_creds_opt_free(NULL, NULL);]]
+ )],
+ [sudo_cv_krb5_get_init_creds_opt_free_two_args=yes],
+ [sudo_cv_krb5_get_init_creds_opt_free_two_args=no]
+ )
+ ]
+ )
+ ])
+ if test X"$sudo_cv_krb5_get_init_creds_opt_free_two_args" = X"yes"; then
+ AC_DEFINE(HAVE_KRB5_GET_INIT_CREDS_OPT_FREE_TWO_ARGS)
+ fi
+ LIBS="$_LIBS"
+ AC_MSG_CHECKING(whether to use an instance name for Kerberos V)
+ AC_ARG_ENABLE(kerb5-instance,
+ [AS_HELP_STRING([--enable-kerb5-instance], [instance string to append to the username (separated by a slash)])],
+ [ case "$enableval" in
+ yes) AC_MSG_ERROR(["must give --enable-kerb5-instance an argument."])
+ ;;
+ no) AC_MSG_RESULT(no)
+ ;;
+ *) SUDO_DEFINE_UNQUOTED(SUDO_KRB5_INSTANCE, "$enableval")
+ AC_MSG_RESULT([$enableval])
+ ;;
+ esac], AC_MSG_RESULT(no))
+fi
+
+dnl
+dnl extra AFS libs and includes
+dnl
+if test ${with_AFS-'no'} = "yes"; then
+
+ # looks like the "standard" place for AFS libs is /usr/afsws/lib
+ AFSLIBDIRS="/usr/lib/afs /usr/afsws/lib /usr/afsws/lib/afs"
+ for i in $AFSLIBDIRS; do
+ if test -d ${i}; then
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [$i])
+ FOUND_AFSLIBDIR=true
+ fi
+ done
+ if test -z "$FOUND_AFSLIBDIR"; then
+ AC_MSG_WARN([Unable to locate AFS libraries, you will have to edit the Makefile and add -L/path/to/afs/libs to SUDOERS_LDFLAGS or rerun configure with the --with-libpath options.])
+ fi
+
+ # Order is important here. Note that we build AFS_LIBS from right to left
+ # since AFS_LIBS may be initialized with BSD compat libs that must go last
+ AFS_LIBS="-laudit ${AFS_LIBS}"
+ for i in $AFSLIBDIRS; do
+ if test -f ${i}/util.a; then
+ AFS_LIBS="${i}/util.a ${AFS_LIBS}"
+ FOUND_UTIL_A=true
+ break;
+ fi
+ done
+ if test -z "$FOUND_UTIL_A"; then
+ AFS_LIBS="-lutil ${AFS_LIBS}"
+ fi
+ AFS_LIBS="-lkauth -lprot -lubik -lauth -lrxkad -lsys -ldes -lrx -llwp -lcom_err ${AFS_LIBS}"
+
+ # AFS includes may live in /usr/include on some machines...
+ for i in /usr/afsws/include; do
+ if test -d ${i}; then
+ AX_APPEND_FLAG([-I${i}], [CPPFLAGS])
+ FOUND_AFSINCDIR=true
+ fi
+ done
+
+ if test -z "$FOUND_AFSLIBDIR"; then
+ AC_MSG_WARN([Unable to locate AFS include dir, you may have to edit the Makefile and add -I/path/to/afs/includes to CPPFLAGS or rerun configure with the --with-incpath options.])
+ fi
+
+ AUTH_OBJS="$AUTH_OBJS afs.lo"
+fi
+
+dnl
+dnl extra DCE obj + lib
+dnl Order of libs in HP-UX 10.x is important, -ldce must be last.
+dnl
+if test ${with_DCE-'no'} = "yes"; then
+ DCE_OBJS="${DCE_OBJS} dce_pwent.o"
+ SUDOERS_LIBS="${SUDOERS_LIBS} -ldce"
+ AUTH_OBJS="$AUTH_OBJS dce.lo"
+fi
+
+dnl
+dnl extra S/Key lib and includes
+dnl
+if test "${with_skey-'no'}" = "yes"; then
+ O_LDFLAGS="$LDFLAGS"
+ if test "$with_skey" != "yes"; then
+ AX_APPEND_FLAG([-I${with_skey}/include], [CPPFLAGS])
+ LDFLAGS="$LDFLAGS -L${with_skey}/lib"
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_skey}/lib])
+ AC_CHECK_HEADER([skey.h], [found=yes], [found=no], [#include <stdio.h>])
+ else
+ found=no
+ O_CPPFLAGS="$CPPFLAGS"
+ for dir in "" "/usr/local" "/usr/contrib"; do
+ test -n "$dir" && CPPFLAGS="$O_CPPFLAGS -I${dir}/include"
+ AC_CHECK_HEADER([skey.h], [found=yes; break], [], [#include <stdio.h>])
+ done
+ if test "$found" = "no" -o -z "$dir"; then
+ CPPFLAGS="$O_CPPFLAGS"
+ else
+ LDFLAGS="$LDFLAGS -L${dir}/lib"
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${dir}/lib])
+ fi
+ if test "$found" = "no"; then
+ AC_MSG_WARN([Unable to locate skey.h, you will have to edit the Makefile and add -I/path/to/skey/includes to CPPFLAGS])
+ fi
+ fi
+ AC_CHECK_LIB(skey, main, [found=yes], [AC_MSG_WARN([Unable to locate libskey.a, you will have to edit the Makefile and add -L/path/to/skey/lib to SUDOERS_LDFLAGS])])
+ AC_CHECK_LIB(skey, skeyaccess, AC_DEFINE(HAVE_SKEYACCESS))
+
+ AC_MSG_CHECKING([for RFC1938-compliant skeychallenge])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+# include <stdio.h>
+# include <skey.h>]],
+ [[skeychallenge(NULL, NULL, NULL, 0);]]
+ )], [
+ AC_DEFINE(HAVE_RFC1938_SKEYCHALLENGE)
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+ ]
+ )
+
+ LDFLAGS="$O_LDFLAGS"
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lskey"
+ AUTH_OBJS="$AUTH_OBJS rfc1938.lo"
+fi
+
+dnl
+dnl extra OPIE lib and includes
+dnl
+if test "${with_opie-'no'}" = "yes"; then
+ O_LDFLAGS="$LDFLAGS"
+ if test "$with_opie" != "yes"; then
+ AX_APPEND_FLAG([-I${with_opie}/include], [CPPFLAGS])
+ LDFLAGS="$LDFLAGS -L${with_opie}/lib"
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_opie}/lib])
+ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[#include <opie.h>]])], [found=yes], [found=no])
+ else
+ found=no
+ O_CPPFLAGS="$CPPFLAGS"
+ for dir in "" "/usr/local" "/usr/contrib"; do
+ test -n "$dir" && CPPFLAGS="$O_CPPFLAGS -I${dir}/include"
+ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[#include <opie.h>]])], [found=yes; break])
+ done
+ if test "$found" = "no" -o -z "$dir"; then
+ CPPFLAGS="$O_CPPFLAGS"
+ else
+ LDFLAGS="$LDFLAGS -L${dir}/lib"
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${dir}/lib])
+ fi
+ if test "$found" = "no"; then
+ AC_MSG_WARN([Unable to locate opie.h, you will have to edit the Makefile and add -I/path/to/opie/includes to CPPFLAGS])
+ fi
+ fi
+ AC_CHECK_LIB(opie, main, [found=yes], [AC_MSG_WARN([Unable to locate libopie.a, you will have to edit the Makefile and add -L/path/to/opie/lib to SUDOERS_LDFLAGS])])
+ LDFLAGS="$O_LDFLAGS"
+ SUDOERS_LIBS="${SUDOERS_LIBS} -lopie"
+ AUTH_OBJS="$AUTH_OBJS rfc1938.lo"
+fi
+
+dnl
+dnl Check for shadow password routines if we have not already done so.
+dnl If there is a specific list of functions to check we do that first.
+dnl Otherwise, we check for SVR4-style and then SecureWare-style.
+dnl
+if test ${with_passwd-'no'} != "no"; then
+ dnl
+ dnl if crypt(3) not in libc, look elsewhere
+ dnl
+ _LIBS="$LIBS"
+ AC_SEARCH_LIBS([crypt], [crypt crypt_d ufc], [
+ test "${ac_cv_search_crypt}" != "none required" && shadow_libs="${shadow_libs} ${ac_cv_search_crypt}"
+ ])
+ if test "${ac_cv_search_crypt}" != "no"; then
+ AC_DEFINE(HAVE_CRYPT)
+ fi
+ LIBS="$_LIBS"
+
+ if test "$CHECKSHADOW" = "true" -a -n "$shadow_funcs"; then
+ _LIBS="$LIBS"
+ LIBS="$LIBS $shadow_libs"
+ found=no
+ AC_CHECK_FUNCS([$shadow_funcs], [found=yes])
+ if test "$found" = "yes"; then
+ case "$shadow_funcs" in
+ *getprpwnam*) SECUREWARE=1;;
+ esac
+ else
+ shadow_libs=
+ fi
+ CHECKSHADOW=false
+ LIBS="$_LIBS"
+ fi
+ if test "$CHECKSHADOW" = "true"; then
+ AC_SEARCH_LIBS([getspnam], [gen shadow], [
+ AC_DEFINE(HAVE_GETSPNAM)
+ test "${ac_cv_search_getspnam}" != "none required" && shadow_libs="${shadow_libs} ${ac_cv_search_getspnam}"
+ CHECKSHADOW=false
+ ])
+ fi
+ if test "$CHECKSHADOW" = "true"; then
+ AC_SEARCH_LIBS([getprpwnam], [sec security prot], [
+ AC_DEFINE(HAVE_GETPRPWNAM)
+ test "${ac_cv_search_getprpwnam}" != "none required" && shadow_libs="${shadow_libs} ${ac_cv_search_getprpwnam}"
+ SECUREWARE=1
+ CHECKSHADOW=false
+ ])
+ fi
+ if test -n "$shadow_libs"; then
+ # sudoers needs to link with shadow libs for password auth
+ SUDOERS_LIBS="$SUDOERS_LIBS $shadow_libs"
+ fi
+ if test -n "$SECUREWARE"; then
+ _LIBS="$LIBS"
+ LIBS="$LIBS $shadow_libs"
+ AC_CHECK_FUNCS([bigcrypt])
+ AUTH_OBJS="$AUTH_OBJS secureware.lo"
+ # set_auth_parameters() and initprivs() are called from sudo.c
+ AC_CHECK_FUNCS([set_auth_parameters initprivs], [test -n "$shadow_libs" && SUDO_LIBS="$SUDO_LIBS $shadow_libs"])
+ LIBS="$_LIBS"
+ fi
+fi
+
+dnl
+dnl Solaris 11 added a 4th argument to the au_close() function
+dnl
+if test X"$with_bsm_audit" = X"yes"; then
+ SUDO_FUNC_AU_CLOSE_SOLARIS11
+fi
+
+dnl
+dnl Choose event subsystem backend: poll or select
+dnl
+if test X"$enable_poll" = X""; then
+ AC_CHECK_FUNCS([ppoll poll], [enable_poll=yes; break], [enable_poll=no])
+elif test X"$enable_poll" = X"yes"; then
+ AC_CHECK_FUNCS([ppoll], [], AC_DEFINE(HAVE_POLL))
+fi
+if test "$enable_poll" = "yes"; then
+ COMMON_OBJS="${COMMON_OBJS} event_poll.lo"
+else
+ AC_CHECK_FUNCS([pselect])
+ COMMON_OBJS="${COMMON_OBJS} event_select.lo"
+fi
+
+dnl
+dnl extra lib and .o file for LDAP support
+dnl
+if test ${with_ldap-'no'} != "no"; then
+ O_LDFLAGS="$LDFLAGS"
+ if test "$with_ldap" != "yes"; then
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_ldap}/lib])
+ LDFLAGS="$LDFLAGS -L${with_ldap}/lib"
+ if test -d "${with_ldap}/lib64"; then
+ SUDO_APPEND_LIBPATH(SUDOERS_LDFLAGS, [${with_ldap}/lib64])
+ LDFLAGS="$LDFLAGS -L${with_ldap}/lib64"
+ fi
+ AX_APPEND_FLAG([-I${with_ldap}/include], [CPPFLAGS])
+ with_ldap=yes
+ fi
+ SUDOERS_OBJS="${SUDOERS_OBJS} ldap.lo ldap_conf.lo"
+ case "$SUDOERS_OBJS" in
+ *ldap_util.lo*) ;;
+ *) SUDOERS_OBJS="${SUDOERS_OBJS} ldap_util.lo";;
+ esac
+ LDAP=""
+
+ _LIBS="$LIBS"
+ LDAP_LIBS=""
+ IBMLDAP_EXTRA=""
+ found=no
+ # On HP-UX, libibmldap has a hidden dependency on libCsup
+ case "$host_os" in
+ hpux*) AC_CHECK_LIB(Csup, main, [IBMLDAP_EXTRA=" -lCsup"]);;
+ esac
+ AC_SEARCH_LIBS([ldap_init], ["ibmldap${IBMLDAP_EXTRA}" "ibmldap -lidsldif${IBMLDAP_EXTRA}" "ldap" "ldap -llber" "ldap -llber -lssl -lcrypto" "ibmldap${IBMLDAP_EXTRA}]", [
+ test "${ac_cv_search_ldap_init}" != "none required" && LDAP_LIBS="${ac_cv_search_ldap_init}"
+ found=yes
+ ])
+ # If nothing linked, try -lldap and hope for the best
+ if test "$found" = "no"; then
+ LDAP_LIBS="-lldap"
+ fi
+ LIBS="${_LIBS} ${LDAP_LIBS}"
+ dnl check if we need to link with -llber for ber_set_option
+ OLIBS="$LIBS"
+ AC_MSG_CHECKING([whether lber.h defines LBER_OPT_DEBUG_LEVEL])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+# include <lber.h>]], [[int opt=LBER_OPT_DEBUG_LEVEL;]])], [
+ AC_MSG_RESULT([yes])
+ AC_SEARCH_LIBS([ber_set_option], [lber], [found=yes], [found=no])
+ if test X"$found" = X"yes" -a X"$LIBS" != X"$OLIBS"; then
+ LDAP_LIBS="$LDAP_LIBS -llber"
+ fi
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+ dnl check if ldap.h includes lber.h for us
+ AC_MSG_CHECKING([whether lber.h is needed])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+# include <ldap.h>]], [[(void)ldap_init(0, 0)]])], [AC_MSG_RESULT([no])], [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_LBER_H)])
+
+ if test ${enable_sasl-'yes'} = "yes"; then
+ found_sasl_h=no
+ AC_CHECK_HEADERS([sasl/sasl.h] [sasl.h], [
+ found_sasl_h=yes
+ AC_CHECK_FUNCS([ldap_sasl_interactive_bind_s])
+ break
+ ])
+ if test X${enable_sasl} = X"yes"; then
+ if test X"$found_sasl_h" != X"yes"; then
+ AC_MSG_ERROR(["--enable-sasl specified but unable to locate SASL development headers."])
+ fi
+ if test X"$ac_cv_func_ldap_sasl_interactive_bind_s" != X"yes"; then :
+ AC_MSG_ERROR(["--enable-sasl specified but SASL support is missing in your LDAP library"])
+ fi
+ fi
+ fi
+ AC_CHECK_HEADERS([ldapssl.h] [ldap_ssl.h] [mps/ldap_ssl.h], [break], [], [#include <ldap.h>])
+ AC_CHECK_FUNCS([ldap_initialize ldap_start_tls_s ldapssl_init ldapssl_set_strength ldap_unbind_ext_s ldap_str2dn ldap_create ldap_sasl_bind_s ldap_ssl_init ldap_ssl_client_init ldap_start_tls_s_np])
+ AC_CHECK_FUNCS([ldap_search_ext_s ldap_search_st], [break])
+
+ if test X"$check_gss_krb5_ccache_name" = X"yes"; then
+ AC_CHECK_LIB(gssapi, gss_krb5_ccache_name,
+ AC_DEFINE(HAVE_GSS_KRB5_CCACHE_NAME)
+ [LDAP_LIBS="${LDAP_LIBS} -lgssapi"],
+ AC_CHECK_LIB(gssapi_krb5, gss_krb5_ccache_name,
+ AC_DEFINE(HAVE_GSS_KRB5_CCACHE_NAME)
+ [LDAP_LIBS="${LDAP_LIBS} -lgssapi_krb5"])
+ )
+
+ # gssapi headers may be separate or part of Kerberos V
+ found=no
+ O_CPPFLAGS="$CPPFLAGS"
+ for dir in "" "kerberosV" "krb5" "kerberos5" "kerberosv5"; do
+ test X"$dir" != X"" && CPPFLAGS="$O_CPPFLAGS -I/usr/include/${dir}"
+ # Use AC_PREPROC_IFELSE to check existence to avoid caching
+ # since we test with multiple values of CPPFLAGS
+ AC_PREPROC_IFELSE([
+ AC_LANG_PROGRAM([[#include <gssapi/gssapi.h>]])
+ ], [
+ AC_CHECK_HEADERS([gssapi/gssapi.h])
+ break
+ ], [
+ AC_PREPROC_IFELSE([
+ AC_LANG_PROGRAM([[#include <gssapi.h>]])
+ ], [
+ AC_CHECK_HEADERS([gssapi.h])
+ break
+ ])
+ ])
+ done
+ if test X"$ac_cv_header_gssapi_gssapi_h" != X"no"; then
+ AC_CHECK_HEADERS([gssapi/gssapi_krb5.h])
+ elif test X"$ac_cv_header_gssapi_h" = X"no"; then
+ CPPFLAGS="$O_CPPFLAGS"
+ AC_MSG_WARN([Unable to locate gssapi.h, you will have to edit the Makefile and add -I/path/to/gssapi/includes to CPPFLAGS])
+ fi
+ fi
+
+ SUDOERS_LIBS="${SUDOERS_LIBS} ${LDAP_LIBS}"
+ LIBS="$_LIBS"
+ LDFLAGS="$O_LDFLAGS"
+fi
+
+#
+# How to do dynamic object loading.
+# We support dlopen() and sh_load(), else fall back to static loading.
+#
+case "$lt_cv_dlopen" in
+ dlopen)
+ AC_DEFINE(HAVE_DLOPEN)
+ if test "$enable_static_sudoers" = "yes"; then
+ AC_DEFINE(STATIC_SUDOERS_PLUGIN)
+ SUDO_OBJS="${SUDO_OBJS} preload.o"
+ STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
+ AX_APPEND_FLAG([--tag=disable-shared -static], [SUDOERS_LDFLAGS])
+ LT_STATIC=""
+ else
+ LT_STATIC="--tag=disable-static"
+ fi
+ ;;
+ shl_load)
+ AC_DEFINE(HAVE_SHL_LOAD)
+ if test "$enable_static_sudoers" = "yes"; then
+ AC_DEFINE(STATIC_SUDOERS_PLUGIN)
+ SUDO_OBJS="${SUDO_OBJS} preload.o"
+ STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
+ AX_APPEND_FLAG([--tag=disable-shared -static], [SUDOERS_LDFLAGS])
+ LT_STATIC=""
+ else
+ LT_STATIC="--tag=disable-static"
+ fi
+ ;;
+ *)
+ if test X"${ac_cv_func_dlopen}" = X"yes"; then
+ AC_MSG_ERROR(["dlopen present but libtool doesn't appear to support your platform."])
+ fi
+ # Preload sudoers module symbols
+ AC_DEFINE(STATIC_SUDOERS_PLUGIN)
+ SUDO_OBJS="${SUDO_OBJS} preload.o"
+ STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
+ LT_STATIC=""
+ ;;
+esac
+
+#
+# The check_symbols test can only succeed with a dynamic sudoers plugin.
+#
+if test X"$STATIC_SUDOERS" = X""; then
+ SUDOERS_TEST_PROGS="${SUDOERS_TEST_PROGS}${SUDOERS_TEST_PROGS+ }check_symbols"
+fi
+
+#
+# We can only disable linking with the shared libsudo_util if
+# sudoers is linked statically too.
+#
+if test "$enable_shared_libutil" = "no"; then
+ if test X"$STATIC_SUDOERS" = X""; then
+ AC_MSG_ERROR(["--disable-shared-libutil may only be specified with --enable-static-sudoers or when dynamic linking is disabled."])
+ else
+ # Do not install sudoers or libsudo_util.
+ AX_APPEND_FLAG([-no-install], [SUDOERS_LDFLAGS])
+ AX_APPEND_FLAG([-no-install], [LIBUTIL_LDFLAGS])
+ fi
+fi
+
+# On HP-UX, you cannot dlopen() a shared object that uses pthreads unless
+# the main program is linked against -lpthread. We have no knowledge of
+# what libraries a plugin may depend on (e.g. HP-UX LDAP which uses pthreads)
+# so always link against -lpthread on HP-UX if it is available.
+# This check should go after all other libraries tests.
+case "$host_os" in
+ hpux*)
+ AC_CHECK_LIB(pthread, main, [SUDO_LIBS="${SUDO_LIBS} -lpthread"])
+ AC_DEFINE(_REENTRANT)
+ ;;
+esac
+
+dnl
+dnl Check for log file, timestamp and iolog locations
+dnl
+if test "$utmp_style" = "LEGACY"; then
+ SUDO_PATH_UTMP
+fi
+SUDO_LOGDIR
+SUDO_LOGFILE
+SUDO_RUNDIR
+SUDO_VARDIR
+SUDO_IO_LOGDIR
+SUDO_TZDIR
+
+dnl
+dnl Attempt to use _FORTIFY_SOURCE with sprintf. If the headers support
+dnl it but libc does not, __sprintf_chk should be an undefined symbol.
+dnl
+if test "$enable_hardening" != "no"; then
+ O_CPPFLAGS="$CPPFLAGS"
+ AX_APPEND_FLAG([-D_FORTIFY_SOURCE=2], [CPPFLAGS])
+ AC_CACHE_CHECK([whether _FORTIFY_SOURCE may be specified],
+ [sudo_cv_use_fortify_source],
+ [AC_LINK_IFELSE([
+ AC_LANG_PROGRAM(
+ [[]], [[char buf[4]; (void)sprintf(buf, "%s", "foo");]]
+ )],
+ [sudo_cv_use_fortify_source=yes],
+ [sudo_cv_use_fortify_source=no]
+ )
+ ]
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [sudo_cv_use_fortify_source=yes],
+ [sudo_cv_use_fortify_source=no]
+ )
+ ]
+ )
+ if test "$sudo_cv_use_fortify_source" != yes; then
+ CPPFLAGS="$O_CPPFLAGS"
+ fi
+fi
+
+dnl
+dnl Turn warnings into errors.
+dnl All compiler/loader tests after this point will fail if
+dnl a warning is displayed (normally, warnings are not fatal).
+dnl
+AC_LANG_WERROR
+
+dnl
+dnl If compiler supports the -static-libgcc flag use it unless we have
+dnl GNU ld (which can avoid linking in libgcc when it is not needed).
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test -n "$GCC" -a "$lt_cv_prog_gnu_ld" != "yes" -a -n "$GCC"; then
+ AX_CHECK_COMPILE_FLAG([-static-libgcc], [AX_APPEND_FLAG([-Wc,-static-libgcc], [LT_LDFLAGS])])
+fi
+
+dnl
+dnl We want to use DT_RUNPATH in preference to DT_RPATH in ELF binaries.
+dnl Otherwise, LD_LIBRARY_PATH does not work when running the tests.
+dnl We don't do this on NetBSD where RPATH already supports LD_LIBRARY_PATH.
+dnl
+case "$OS" in
+ netbsd)
+ ;;
+ *)
+ AX_CHECK_LINK_FLAG([-Wl,--enable-new-dtags], [AX_APPEND_FLAG([-Wl,--enable-new-dtags], [LDFLAGS])])
+ ;;
+esac
+
+dnl
+dnl Check for symbol visibility support.
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test -n "$GCC"; then
+ AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [
+ AC_DEFINE(HAVE_DSO_VISIBILITY)
+ CFLAGS="${CFLAGS} -fvisibility=hidden"
+ LT_LDEXPORTS=
+ LT_LDDEP=
+ ])
+else
+ case "$host_os" in
+ hpux*)
+ AX_CHECK_COMPILE_FLAG([-Bhidden_def], [
+ # HP-UX cc may not allow __declspec(dllexport) to be
+ # used in conjunction with #pragma HP_DEFINED_EXTERNAL
+ # when redefining standard libc functions.
+ AC_CACHE_CHECK([whether __declspec(dllexport) can be used when overriding libc functions],
+ [sudo_cv_var_hpux_declspec_libc_function],
+ [
+ _CFLAGS="$CFLAGS"
+ CFLAGS="${CFLAGS} -Bhidden_def"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
+ __declspec(dllexport) char * getenv(const char *n) { return NULL; }]])], [
+ sudo_cv_var_hpux_declspec_libc_function=yes
+ ], [
+ sudo_cv_var_hpux_declspec_libc_function=no
+ ])
+ CFLAGS="$_CFLAGS"
+ ]
+ )
+ if test "$sudo_cv_var_hpux_declspec_libc_function" = "yes"; then
+ AC_DEFINE(HAVE_DSO_VISIBILITY)
+ CFLAGS="${CFLAGS} -Bhidden_def"
+ LT_LDEXPORTS=
+ LT_LDDEP=
+ fi
+ ])
+ ;;
+ solaris2*)
+ AX_CHECK_COMPILE_FLAG([-xldscope=hidden], [
+ AC_DEFINE(HAVE_DSO_VISIBILITY)
+ CFLAGS="${CFLAGS} -xldscope=hidden"
+ LT_LDEXPORTS=
+ LT_LDDEP=
+ ])
+ ;;
+ esac
+fi
+
+dnl
+dnl Check whether ld supports version scripts (only GNU and Solaris ld).
+dnl If possible, we use this even if the compiler has symbol visibility
+dnl support so we will notice mismatches between the exports file and
+dnl sudo_dso_public annotations in the source code.
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test "$lt_cv_prog_gnu_ld" = "yes"; then
+ AC_CACHE_CHECK([whether ld supports anonymous map files],
+ [sudo_cv_var_gnu_ld_anon_map],
+ [
+ sudo_cv_var_gnu_ld_anon_map=no
+ cat > conftest.map <<-EOF
+ {
+ global: foo;
+ local: *;
+ };
+EOF
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $lt_prog_compiler_pic"
+ _LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -fpic -shared -Wl,--version-script,./conftest.map"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]], [[]])],
+ [sudo_cv_var_gnu_ld_anon_map=yes])
+ CFLAGS="$_CFLAGS"
+ LDFLAGS="$_LDFLAGS"
+ ]
+ )
+ if test "$sudo_cv_var_gnu_ld_anon_map" = "yes"; then
+ LT_LDDEP="\$(shlib_map)"; LT_LDEXPORTS="-Wl,--version-script,\$(shlib_map)"
+ fi
+else
+ case "$host_os" in
+ solaris2*)
+ AC_CACHE_CHECK([whether ld supports anonymous map files],
+ [sudo_cv_var_solaris_ld_anon_map],
+ [
+ sudo_cv_var_solaris_ld_anon_map=no
+ cat > conftest.map <<-EOF
+ {
+ global: foo;
+ local: *;
+ };
+EOF
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $lt_prog_compiler_pic"
+ _LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -shared -Wl,-M,./conftest.map"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]], [[]])],
+ [sudo_cv_var_solaris_ld_anon_map=yes])
+ CFLAGS="$_CFLAGS"
+ LDFLAGS="$_LDFLAGS"
+ ]
+ )
+ if test "$sudo_cv_var_solaris_ld_anon_map" = "yes"; then
+ LT_LDDEP="\$(shlib_map)"; LT_LDEXPORTS="-Wl,-M,\$(shlib_map)"
+ fi
+ ;;
+ hpux*)
+ AC_CACHE_CHECK([whether ld supports controlling exported symbols],
+ [sudo_cv_var_hpux_ld_symbol_export],
+ [
+ sudo_cv_var_hpux_ld_symbol_export=no
+ echo "+e foo" > conftest.opt
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $lt_prog_compiler_pic"
+ _LDFLAGS="$LDFLAGS"
+ if test -n "$GCC"; then
+ LDFLAGS="$LDFLAGS -shared -Wl,-c,./conftest.opt"
+ else
+ LDFLAGS="$LDFLAGS -b -Wl,-c,./conftest.opt"
+ fi
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]], [[]])],
+ [sudo_cv_var_hpux_ld_symbol_export=yes])
+ CFLAGS="$_CFLAGS"
+ LDFLAGS="$_LDFLAGS"
+ rm -f conftest.opt
+ ]
+ )
+ if test "$sudo_cv_var_hpux_ld_symbol_export" = "yes"; then
+ LT_LDDEP="\$(shlib_opt)"; LT_LDEXPORTS="-Wl,-c,\$(shlib_opt)"
+ fi
+ ;;
+ esac
+fi
+
+dnl
+dnl Check for -fsanitize=address,undefined support
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test "$enable_asan" = "yes"; then
+ AX_CHECK_COMPILE_FLAG([-fsanitize=address -fsanitize=undefined], [
+ AX_CHECK_LINK_FLAG([-fsanitize=address -fsanitize=undefined], [
+ ASAN_LDFLAGS="-Wc,-fsanitize=address -Wc,-fsanitize=undefined"
+ ASAN_CFLAGS="-fsanitize=address -fsanitize=undefined"
+ AX_CHECK_COMPILE_FLAG([-fno-omit-frame-pointer], [
+ CFLAGS="$CFLAGS -fno-omit-frame-pointer"
+ ])
+ AC_DEFINE(NO_LEAKS)
+ ])
+ ])
+fi
+
+dnl
+dnl Check for PIE executable support if using gcc.
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test -n "$GCC"; then
+ if test -z "$enable_pie"; then
+ case "$host_os" in
+ linux*)
+ # Attempt to build with PIE support
+ enable_pie="maybe"
+ ;;
+ esac
+ fi
+ if test -n "$enable_pie"; then
+ if test "$enable_pie" = "no"; then
+ AX_CHECK_COMPILE_FLAG([-fno-pie], [
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-pie"
+ AX_CHECK_LINK_FLAG([-nopie], [
+ PIE_CFLAGS="-fno-pie"
+ PIE_LDFLAGS="-nopie"
+ ])
+ CFLAGS="$_CFLAGS"
+ ])
+ else
+ AX_CHECK_COMPILE_FLAG([-fPIE], [
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fPIE"
+ AX_CHECK_LINK_FLAG([-pie], [
+ if test "$enable_pie" = "maybe"; then
+ SUDO_WORKING_PIE([enable_pie=yes], [])
+ fi
+ if test "$enable_pie" = "yes"; then
+ PIE_CFLAGS="-fPIE"
+ PIE_LDFLAGS="-Wc,-fPIE -pie"
+ fi
+ ])
+ CFLAGS="$_CFLAGS"
+ ])
+ fi
+ fi
+fi
+if test "$enable_pie" != "yes"; then
+ # Solaris 11.1 and higher supports tagging binaries to use ASLR
+ case "$host_os" in
+ solaris2.1[[1-9]]|solaris2.[[2-9]][[0-9]])
+ AX_CHECK_LINK_FLAG([-Wl,-z,aslr], [AX_APPEND_FLAG([-Wl,-z,aslr], [PIE_LDFLAGS])])
+ ;;
+ esac
+fi
+
+dnl
+dnl Check for -fstack-protector and -z relro support
+dnl This test relies on AC_LANG_WERROR
+dnl
+if test "$enable_hardening" != "no"; then
+ AC_CACHE_CHECK([for compiler stack protector support],
+ [sudo_cv_var_stack_protector],
+ [
+ # Avoid CFLAGS since the compiler might optimize away our test.
+ # We don't want CPPFLAGS or LIBS to interfere with the test but
+ # keep LDFLAGS as it may have an rpath needed to find the ssp lib.
+ _CPPFLAGS="$CPPFLAGS"
+ _CFLAGS="$CFLAGS"
+ _LDFLAGS="$LDFLAGS"
+ _LIBS="$LIBS"
+ CPPFLAGS=
+ LIBS=
+
+ sudo_cv_var_stack_protector="-fstack-protector-strong"
+ CFLAGS="$sudo_cv_var_stack_protector"
+ LDFLAGS="$_LDFLAGS $sudo_cv_var_stack_protector"
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ [[char buf[1024]; buf[1023] = '\0';]])
+ ], [], [
+ sudo_cv_var_stack_protector="-fstack-protector-all"
+ CFLAGS="$sudo_cv_var_stack_protector"
+ LDFLAGS="$_LDFLAGS $sudo_cv_var_stack_protector"
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ [[char buf[1024]; buf[1023] = '\0';]])
+ ], [], [
+ sudo_cv_var_stack_protector="-fstack-protector"
+ CFLAGS="$sudo_cv_var_stack_protector"
+ LDFLAGS="$_LDFLAGS $sudo_cv_var_stack_protector"
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ [[char buf[1024]; buf[1023] = '\0';]])
+ ], [], [
+ sudo_cv_var_stack_protector=no
+ ])
+ ])
+ ])
+ CPPFLAGS="$_CPPFLAGS"
+ CFLAGS="$_CFLAGS"
+ LDFLAGS="$_LDFLAGS"
+ LIBS="$_LIBS"
+ ]
+ )
+ if test X"$sudo_cv_var_stack_protector" != X"no"; then
+ SSP_CFLAGS="$sudo_cv_var_stack_protector"
+ SSP_LDFLAGS="-Wc,$sudo_cv_var_stack_protector"
+ fi
+ AX_CHECK_LINK_FLAG([-Wl,-z,relro], [AX_APPEND_FLAG([-Wl,-z,relro], [LDFLAGS])])
+fi
+
+dnl
+dnl Use passwd auth module?
+dnl
+case "$with_passwd" in
+yes|maybe)
+ AUTH_OBJS="$AUTH_OBJS getspwuid.lo passwd.lo"
+ if test "${ac_cv_search_crypt}" = "no"; then
+ AC_MSG_WARN([No crypt function found, assuming plaintext passwords])
+ fi
+ ;;
+*)
+ AC_DEFINE(WITHOUT_PASSWD)
+ if test -z "$AUTH_OBJS"; then
+ AC_MSG_ERROR([no authentication methods defined.])
+ fi
+ ;;
+esac
+AUTH_OBJS=${AUTH_OBJS# }
+_AUTH=`echo "$AUTH_OBJS" | sed -e 's/\.lo//g' -e 's/getspwuid *//'`
+AC_MSG_NOTICE([using the following authentication methods: $_AUTH])
+
+dnl
+dnl LIBS may contain duplicates from SUDO_LIBS, SUDOERS_LIBS, or NET_LIBS
+dnl
+if test -n "$LIBS"; then
+ L="$LIBS"
+ LIBS=
+ for l in ${L}; do
+ dupe=0
+ for sl in ${SUDO_LIBS} ${SUDOERS_LIBS} ${NET_LIBS}; do
+ test $l = $sl && dupe=1
+ done
+ test $dupe = 0 && LIBS="${LIBS} $l"
+ done
+fi
+
+dnl
+dnl OS-specific initialization
+dnl
+AC_DEFINE_UNQUOTED(os_init, $OS_INIT, [Define to an OS-specific initialization function or `os_init_common'.])
+
+dnl
+dnl We add -Wall and -Werror after all tests so they don't cause failures
+dnl
+if test -n "$GCC"; then
+ if test X"$enable_warnings" = X"yes" -o X"$with_devel" = X"yes"; then
+ dnl
+ dnl Default warnings for development use.
+ dnl
+ CFLAGS="${CFLAGS} -Wall -Wsign-compare -Wpointer-arith"
+ AX_CHECK_COMPILE_FLAG([-Wshadow], [CFLAGS="$CFLAGS -Wshadow"])
+ dnl
+ dnl The fallthrough attribute is supported by gcc 7.0 and clang 10.
+ dnl This test relies on AC_LANG_WERROR.
+ dnl
+ AC_CACHE_CHECK([whether $CC supports the fallthrough attribute],
+ [sudo_cv_var_fallthrough_attribute],
+ [AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+ int main(int argc, char *argv[])
+ {
+ int num = argc + 1;
+ switch (num) {
+ case 1:
+ num = 0;
+ __attribute__((__fallthrough__));
+ case 0:
+ num++;
+ }
+ return num;
+ }
+ ]])],
+ [
+ sudo_cv_var_fallthrough_attribute=yes
+ ],
+ [
+ sudo_cv_var_fallthrough_attribute=no]
+ )]
+ )
+ if test X"$sudo_cv_var_fallthrough_attribute" = X"yes"; then
+ AC_DEFINE(HAVE_FALLTHROUGH_ATTRIBUTE)
+ CFLAGS="$CFLAGS -Wimplicit-fallthrough"
+ fi
+ fi
+ if test X"$enable_werror" = X"yes"; then
+ CFLAGS="${CFLAGS} -Werror"
+ fi
+fi
+
+dnl
+dnl Skip regress tests and sudoers validation checks if cross compiling.
+dnl
+CROSS_COMPILING="$cross_compiling"
+
+dnl
+dnl Set exec_prefix
+dnl
+test "$exec_prefix" = "NONE" && exec_prefix='$(prefix)'
+
+dnl
+dnl Expand exec_prefix in in variables used by the manual pages
+dnl
+oexec_prefix="$exec_prefix"
+if test "$exec_prefix" = '$(prefix)'; then
+ if test "$prefix" = "NONE"; then
+ exec_prefix="$ac_default_prefix"
+ else
+ exec_prefix="$prefix"
+ fi
+fi
+
+# Update exec_prefix in noexec_file
+_noexec_file=
+while test X"$noexec_file" != X"$_noexec_file"; do
+ _noexec_file="$noexec_file"
+ eval noexec_file="$_noexec_file"
+done
+
+# Update exec_prefix in sesh_file
+_sesh_file=
+while test X"$sesh_file" != X"$_sesh_file"; do
+ _sesh_file="$sesh_file"
+ eval sesh_file="$_sesh_file"
+done
+
+# Update exec_prefix in plugindir
+_plugindir=
+while test X"$plugindir" != X"$_plugindir"; do
+ _plugindir="$plugindir"
+ eval plugindir="$_plugindir"
+done
+exec_prefix="$oexec_prefix"
+
+dnl
+dnl Defer setting _PATH_SUDO_NOEXEC, etc until after exec_prefix is set
+dnl
+if test X"$with_noexec" != X"no"; then
+ PROGS="${PROGS} sudo_noexec.la"
+ INSTALL_NOEXEC="install-noexec"
+
+ # Can't use asan with LD_PRELOAD
+ if test "$enable_asan" != "yes"; then
+ CHECK_NOEXEC=check_noexec
+ fi
+
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_NOEXEC, "$noexec_file", [The fully qualified pathname of sudo_noexec.so])
+else
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_NOEXEC, NULL)
+fi
+if test X"$with_selinux" != X"no"; then
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_SESH, "$sesh_file")
+else
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_SESH, NULL)
+fi
+if test X"$enable_shared" != X"no"; then
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_PLUGIN_DIR, "$plugindir/")
+ AC_DEFINE(ENABLE_SUDO_PLUGIN_API, 1, [Define to 1 to enable sudo's plugin interface.])
+else
+ SUDO_DEFINE_UNQUOTED(_PATH_SUDO_PLUGIN_DIR, NULL)
+fi
+
+dnl
+dnl Add -R options to LDFLAGS, etc.
+dnl
+if test X"$LDFLAGS_R" != X""; then
+ LDFLAGS="$LDFLAGS $LDFLAGS_R"
+fi
+if test X"$SUDOERS_LDFLAGS_R" != X""; then
+ SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS $SUDOERS_LDFLAGS_R"
+fi
+if test X"$ZLIB_R" != X""; then
+ ZLIB="$ZLIB_R $ZLIB"
+fi
+
+dnl
+dnl Override default configure dirs for the Makefile
+dnl
+if test X"$prefix" = X"NONE"; then
+ test "$mandir" = '${datarootdir}/man' && mandir='$(prefix)/man'
+else
+ test "$mandir" = '${datarootdir}/man' && mandir='$(datarootdir)/man'
+fi
+test "$bindir" = '${exec_prefix}/bin' && bindir='$(exec_prefix)/bin'
+test "$sbindir" = '${exec_prefix}/sbin' && sbindir='$(exec_prefix)/sbin'
+test "$libexecdir" = '${exec_prefix}/libexec' && libexecdir='$(exec_prefix)/libexec'
+test "$includedir" = '${prefix}/include' && includedir='$(prefix)/include'
+test "$datarootdir" = '${prefix}/share' && datarootdir='$(prefix)/share'
+test "$docdir" = '${datarootdir}/doc/${PACKAGE_TARNAME}' && docdir='$(datarootdir)/doc/$(PACKAGE_TARNAME)'
+test "$localedir" = '${datarootdir}/locale' && localedir='$(datarootdir)/locale'
+test "$localstatedir" = '${prefix}/var' && localstatedir='$(prefix)/var'
+test "$runstatedir" = '${localstatedir}/run' && runstatedir='$(localstatedir)/run'
+test "$sysconfdir" = '${prefix}/etc' && sysconfdir='/etc'
+
+dnl
+dnl Substitute into the Makefile and man pages
+dnl
+if test X"$INIT_SCRIPT" != X""; then
+ AC_CONFIG_FILES([etc/init.d/$INIT_SCRIPT])
+elif test X"$TMPFILES_D" != X""; then
+ AC_CONFIG_FILES([etc/init.d/sudo.conf])
+fi
+
+AC_CONFIG_FILES([Makefile doc/Makefile examples/Makefile examples/sudo.conf include/Makefile lib/eventlog/Makefile lib/iolog/Makefile lib/logsrv/Makefile lib/util/Makefile lib/util/util.exp logsrvd/Makefile src/sudo_usage.h src/Makefile plugins/audit_json/Makefile plugins/sample/Makefile plugins/group_file/Makefile plugins/sample_approval/Makefile plugins/system_group/Makefile plugins/sudoers/Makefile plugins/sudoers/sudoers])
+
+AC_OUTPUT
+
+dnl
+dnl Spew any text the user needs to know about
+dnl
+if test "$with_pam" = "yes"; then
+ case $host_os in
+ hpux*)
+ if test -f /usr/lib/security/libpam_hpsec.so.1; then
+ AC_MSG_NOTICE([You may wish to add the following line to /etc/pam.conf])
+ AC_MSG_NOTICE([sudo session required libpam_hpsec.so.1 bypass_umask bypass_last_login])
+ fi
+ ;;
+ linux*)
+ AC_MSG_NOTICE([You will need to customize examples/pam.conf and install it as /etc/pam.d/sudo])
+ ;;
+ esac
+fi
+dnl
+dnl Warn user if they may need to clear rundir manually.
+dnl
+case "$rundir" in
+ /run/*|/var/run/*)
+ clear_rundir=0
+ ;;
+ *)
+ clear_rundir=1
+ ;;
+esac
+if test $clear_rundir -eq 1; then
+ AC_MSG_NOTICE([Warning: the $rundir/ts directory must be cleared at boot time.])
+ AC_MSG_NOTICE([ You may need to create a startup item to do this.])
+fi
+
+dnl
+dnl Autoheader templates
+dnl
+AH_TEMPLATE(CLASSIC_INSULTS, [Define to 1 if you want the insults from the "classic" version sudo.])
+AH_TEMPLATE(CSOPS_INSULTS, [Define to 1 if you want insults culled from the twisted minds of CSOps.])
+AH_TEMPLATE(DONT_LEAK_PATH_INFO, [Define to 1 if you want sudo to display "command not allowed" instead of "command not found" when a command cannot be found.])
+AH_TEMPLATE(ENV_DEBUG, [Define to 1 to enable environment function debugging.])
+AH_TEMPLATE(ENV_EDITOR, [Define to 1 if you want visudo to honor the EDITOR and VISUAL env variables.])
+AH_TEMPLATE(FQDN, [Define to 1 if you want to require fully qualified hosts in sudoers.])
+AH_TEMPLATE(ENV_RESET, [Define to 1 to enable environment resetting by default.])
+AH_TEMPLATE(PYTHON_INSULTS, [Define to 1 if you want insults from "Monty Python's Flying Circus".])
+AH_TEMPLATE(GOONS_INSULTS, [Define to 1 if you want insults from the "Goon Show".])
+AH_TEMPLATE(HAL_INSULTS, [Define to 1 if you want 2001-like insults.])
+AH_TEMPLATE(HAVE_AFS, [Define to 1 if you use AFS.])
+AH_TEMPLATE(HAVE_AIXAUTH, [Define to 1 if you use AIX general authentication.])
+AH_TEMPLATE(HAVE_BSD_AUTH_H, [Define to 1 if you use BSD authentication.])
+AH_TEMPLATE(HAVE_BSM_AUDIT, [Define to 1 to enable BSM audit support.])
+AH_TEMPLATE(HAVE_CRYPT, [Define to 1 if you have the `crypt' function.])
+AH_TEMPLATE(HAVE_DCE, [Define to 1 if you use OSF DCE.])
+AH_TEMPLATE(HAVE_DD_FD, [Define to 1 if your `DIR' contains dd_fd.])
+AH_TEMPLATE(HAVE_DIRFD, [Define to 1 if you have the `dirfd' function or macro.])
+AH_TEMPLATE(HAVE_DISPCRYPT, [Define to 1 if you have the `dispcrypt' function.])
+AH_TEMPLATE(HAVE_DLOPEN, [Define to 1 if you have the `dlopen' function.])
+AH_TEMPLATE(HAVE_FCNTL_CLOSEM, [Define to 1 if your system has the F_CLOSEM fcntl.])
+AH_TEMPLATE(HAVE_FNMATCH, [Define to 1 if you have the `fnmatch' function.])
+AH_TEMPLATE(HAVE_FWTK, [Define to 1 if you use the FWTK authsrv daemon.])
+AH_TEMPLATE(HAVE_GETPRPWNAM, [Define to 1 if you have the `getprpwnam' function. (SecureWare-style shadow passwords).])
+AH_TEMPLATE(HAVE_GETPWNAM_SHADOW, [Define to 1 if you have the `getpwnam_shadow' function.])
+AH_TEMPLATE(HAVE_GETSPNAM, [Define to 1 if you have the `getspnam' function (SVR4-style shadow passwords).])
+AH_TEMPLATE(HAVE_GSS_KRB5_CCACHE_NAME, [Define to 1 if you have the `gss_krb5_ccache_name' function.])
+AH_TEMPLATE(HAVE_HEIMDAL, [Define to 1 if your Kerberos is Heimdal.])
+AH_TEMPLATE(HAVE_INET_NTOP, [Define to 1 if you have the `inet_ntop' function.])
+AH_TEMPLATE(HAVE_INET_PTON, [Define to 1 if you have the `inet_pton' function.])
+AH_TEMPLATE(HAVE_ISCOMSEC, [Define to 1 if you have the `iscomsec' function. (HP-UX >= 10.x check for shadow enabled).])
+AH_TEMPLATE(HAVE_KERB5, [Define to 1 if you use Kerberos V.])
+AH_TEMPLATE(HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC, [Define to 1 if you have the `krb5_get_init_creds_opt_alloc' function.])
+AH_TEMPLATE(HAVE_KRB5_GET_INIT_CREDS_OPT_FREE_TWO_ARGS, [Define to 1 if your `krb5_get_init_creds_opt_free' function takes two arguments.])
+AH_TEMPLATE(HAVE_KRB5_INIT_SECURE_CONTEXT, [Define to 1 if you have the `krb5_init_secure_context' function.])
+AH_TEMPLATE(HAVE_KRB5_VERIFY_USER, [Define to 1 if you have the `krb5_verify_user' function.])
+AH_TEMPLATE(HAVE_LBER_H, [Define to 1 if your LDAP needs <lber.h>. (OpenLDAP does not).])
+AH_TEMPLATE(HAVE_LDAP, [Define to 1 if you use LDAP for sudoers.])
+AH_TEMPLATE(HAVE_LIBINTL_H, [Define to 1 if you have the <libintl.h> header file.])
+AH_TEMPLATE(HAVE_LINUX_AUDIT, [Define to 1 to enable Linux audit support.])
+AH_TEMPLATE(HAVE_SSSD, [Define to 1 to enable SSSD support.])
+AH_TEMPLATE(HAVE_OPIE, [Define to 1 if you use NRL OPIE.])
+AH_TEMPLATE(HAVE_OPTRESET, [Define to 1 if you have the `optreset' symbol.])
+AH_TEMPLATE(HAVE_PAM, [Define to 1 if you use PAM authentication.])
+AH_TEMPLATE(HAVE_PAM_LOGIN, [Define to 1 if you use a specific PAM session for sudo -i.])
+AH_TEMPLATE(HAVE_PROJECT_H, [Define to 1 if you have the <project.h> header file.])
+AH_TEMPLATE(HAVE_SECURID, [Define to 1 if you use SecurID for authentication.])
+AH_TEMPLATE(HAVE_SELINUX, [Define to 1 to enable SELinux RBAC support.])
+AH_TEMPLATE(HAVE_SETKEYCREATECON, [Define to 1 if you have the `setkeycreatecon' function.])
+AH_TEMPLATE(HAVE_SHL_LOAD, [Define to 1 if you have the `shl_load' function.])
+AH_TEMPLATE(HAVE_SKEY, [Define to 1 if you use S/Key.])
+AH_TEMPLATE(HAVE_SKEYACCESS, [Define to 1 if your S/Key library has skeyaccess().])
+AH_TEMPLATE(HAVE_RFC1938_SKEYCHALLENGE, [Define to 1 if the skeychallenge() function is RFC1938-compliant and takes 4 arguments.])
+AH_TEMPLATE(HAVE_SOLARIS_AUDIT, [Define to 1 to enable Solaris audit support.])
+AH_TEMPLATE(HAVE_ST__TIM, [Define to 1 if your struct stat uses an st__tim union.])
+AH_TEMPLATE(HAVE_ST_MTIM, [Define to 1 if your struct stat has an st_mtim member.])
+AH_TEMPLATE(HAVE_ST_MTIMESPEC, [Define to 1 if your struct stat has an st_mtimespec member.])
+AH_TEMPLATE(HAVE_ST_NMTIME, [Define to 1 if your struct stat has an st_nmtime member.])
+AH_TEMPLATE(HAVE___PROGNAME, [Define to 1 if your crt0.o defines the __progname symbol for you.])
+AH_TEMPLATE(HOST_IN_LOG, [Define to 1 if you want the hostname to be entered into the log file.])
+AH_TEMPLATE(IGNORE_DOT_PATH, [Define to 1 if you want to ignore '.' and empty PATH elements.])
+AH_TEMPLATE(LOGGING, [Define to SLOG_SYSLOG, SLOG_FILE, or SLOG_BOTH.])
+AH_TEMPLATE(LONG_OTP_PROMPT, [Define to 1 if you want a two line OTP (S/Key or OPIE) prompt.])
+AH_TEMPLATE(NO_AUTHENTICATION, [Define to 1 if you don't want sudo to prompt for a password by default.])
+AH_TEMPLATE(NO_LEAKS, [Define to 1 if you want sudo to free up memory before exiting.])
+AH_TEMPLATE(NO_LECTURE, [Define to 1 if you don't want users to get the lecture the first time they use sudo.])
+AH_TEMPLATE(NO_PAM_SESSION, [Define to 1 if you don't want to use sudo's PAM session support.])
+AH_TEMPLATE(NO_ROOT_MAILER, [Define to avoid running the mailer as root.])
+AH_TEMPLATE(NO_ROOT_SUDO, [Define to 1 if root should not be allowed to use sudo.])
+AH_TEMPLATE(TIMESTAMP_TYPE, [Define to global, ppid or tty to set the default timestamp record type.])
+AH_TEMPLATE(OFFENSIVE_INSULTS, [Define to 1 to include offensive insults from the classic version of sudo.])
+AH_TEMPLATE(PREFER_PORTABLE_GETCWD, [Define to 1 to enable replacement getcwd if system getcwd is broken.])
+AH_TEMPLATE(SECURE_PATH, [A colon-separated list of directories to override the user's PATH with.])
+AH_TEMPLATE(SEND_MAIL_WHEN_NOT_OK, [Define to 1 to send mail when the user is not allowed to run a command.])
+AH_TEMPLATE(SEND_MAIL_WHEN_NO_HOST, [Define to 1 to send mail when the user is not allowed to run sudo on this host.])
+AH_TEMPLATE(SEND_MAIL_WHEN_NO_USER, [Define to 1 to send mail when the user is not in the sudoers file.])
+AH_TEMPLATE(SHELL_IF_NO_ARGS, [Define to 1 if you want sudo to start a shell if given no arguments.])
+AH_TEMPLATE(SHELL_SETS_HOME, [Define to 1 if you want sudo to set $HOME in shell mode.])
+AH_TEMPLATE(STATIC_SUDOERS_PLUGIN, [Define to 1 to compile the sudoers plugin statically into the sudo binary.])
+AH_TEMPLATE(STUB_LOAD_INTERFACES, [Define to 1 if the code in interfaces.c does not compile for you.])
+AH_TEMPLATE(UMASK_OVERRIDE, [Define to 1 to use the umask specified in sudoers even when it is less restrictive than the invoking user's.])
+AH_TEMPLATE(USE_ADMIN_FLAG, [Define to 1 if you want to create ~/.sudo_as_admin_successful if the user is in the admin group the first time they run sudo.])
+AH_TEMPLATE(USE_INSULTS, [Define to 1 if you want to insult the user for entering an incorrect password.])
+AH_TEMPLATE(USE_STOW, [Define to 1 if you use GNU stow packaging.])
+AH_TEMPLATE(WITHOUT_PASSWD, [Define to avoid using the passwd/shadow file for authentication.])
+AH_TEMPLATE(clockid_t, [Define to `int' if <time.h> does not define.])
+AH_TEMPLATE(sig_atomic_t, [Define to `int' if <signal.h> does not define.])
+AH_TEMPLATE(socklen_t, [Define to `unsigned int' if <sys/socket.h> doesn't define.])
+AH_TEMPLATE(HAVE___FUNC__, [Define to 1 if the compiler supports the C99 __func__ variable.])
+AH_TEMPLATE(HAVE___INTERPOSE, [Define to 1 if you have dyld with __interpose attribute support.])
+AH_TEMPLATE(SUDO_KRB5_INSTANCE, [An instance string to append to the username (separated by a slash) for Kerberos V authentication.])
+AH_TEMPLATE(RTLD_PRELOAD_VAR, [The environment variable that controls preloading of dynamic objects.])
+AH_TEMPLATE(RTLD_PRELOAD_ENABLE_VAR, [An extra environment variable that is required to enable preloading (if any).])
+AH_TEMPLATE(RTLD_PRELOAD_DELIM, [The delimiter to use when defining multiple preloaded objects.])
+AH_TEMPLATE(RTLD_PRELOAD_DEFAULT, [The default value of preloaded objects (if any).])
+AH_TEMPLATE(HAVE_DSO_VISIBILITY, [Define to 1 if the compiler supports the __visibility__ attribute.])
+AH_TEMPLATE(HAVE_SYS_SIGABBREV, [Define to 1 if your libc has the `sys_sigabbrev' symbol.])
+AH_TEMPLATE(HAVE_NSS_SEARCH, [Define to 1 if you have the `nss_search' function.])
+AH_TEMPLATE(HAVE__NSS_INITF_GROUP, [Define to 1 if you have the `_nss_initf_group' function.])
+AH_TEMPLATE(HAVE___NSS_INITF_GROUP, [Define to 1 if you have the `__nss_initf_group' function.])
+AH_TEMPLATE(HAVE__NSS_XBYY_BUF_ALLOC, [Define to 1 if you have the `_nss_XbyY_buf_alloc' function.])
+AH_TEMPLATE(HAVE___NSS_XBYY_BUF_ALLOC, [Define to 1 if you have the `__nss_XbyY_buf_alloc' function.])
+AH_TEMPLATE(NEED_RESOLV_H, [Define to 1 if resolv.h must be included to get the `inet_ntop' or `inet_pton' function prototypes.])
+AH_TEMPLATE(HAVE_STRNLEN, [Define to 1 if you have the `strnlen' function.])
+AH_TEMPLATE(PAM_SUN_CODEBASE, [Define to 1 if your system uses a Solaris-derived PAM and not Linux-PAM or OpenPAM.])
+AH_TEMPLATE(HAVE_KINFO_PROC_44BSD, [Define to 1 if your system has a 4.4BSD-style kinfo_proc struct.])
+AH_TEMPLATE(HAVE_KINFO_PROC_FREEBSD, [Define to 1 if your system has a FreeBSD-style kinfo_proc struct.])
+AH_TEMPLATE(HAVE_KINFO_PROC2_NETBSD, [Define to 1 if your system has a NetBSD-style kinfo_proc2 struct.])
+AH_TEMPLATE(HAVE_KINFO_PROC_OPENBSD, [Define to 1 if your system has an OpenBSD-style kinfo_proc struct.])
+AH_TEMPLATE(HAVE_OPENSSL, [Define to 1 if you are using OpenSSL's TLS and sha2 functions.])
+AH_TEMPLATE(HAVE_GCRYPT, [Define to 1 if you are using gcrypt's sha2 functions.])
+AH_TEMPLATE(HAVE_SSL_CTX_SET_MIN_PROTO_VERSION, [Define to 1 if you have the `SSL_CTX_set_min_proto_version' function or macro.])
+AH_TEMPLATE(HAVE_SSL_CTX_SET_CIPHERSUITES, [Define to 1 if you have the `SSL_CTX_set_ciphersuites' function or macro.])
+AH_TEMPLATE(SUDOERS_LOG_CLIENT, [Define to 1 to compile support for sudo_logsrvd in the sudoers plugin.])
+AH_TEMPLATE(HAVE_FALLTHROUGH_ATTRIBUTE, [Define to 1 if the compiler supports the fallthrough attribute.])
+
+dnl
+dnl Bits to copy verbatim into config.h.in
+dnl
+AH_TOP([#ifndef SUDO_CONFIG_H
+#define SUDO_CONFIG_H])
+
+AH_BOTTOM([/* Symbol visibility controls */
+#ifdef HAVE_DSO_VISIBILITY
+# if defined(__GNUC__)
+# define sudo_dso_public __attribute__((__visibility__("default")))
+# elif defined(__SUNPRO_C)
+# define sudo_dso_public __global
+# else
+# define sudo_dso_public __declspec(dllexport)
+# endif
+#else
+# define sudo_dso_public
+#endif
+
+/* BSD compatibility on some SVR4 systems. */
+#ifdef __svr4__
+# define BSD_COMP
+#endif
+
+/* Enable BSD extensions on systems that have them. */
+#ifndef _BSD_SOURCE
+# undef _BSD_SOURCE
+#endif
+
+/* Enable OpenBSD extensions on NetBSD. */
+#ifndef _OPENBSD_SOURCE
+# undef _OPENBSD_SOURCE
+#endif
+
+/* Enable BSD types on IRIX. */
+#ifndef _BSD_TYPES
+# undef _BSD_TYPES
+#endif
+
+/* Enable Linux-compatible extensions on AIX. */
+#ifndef _LINUX_SOURCE_COMPAT
+# undef _LINUX_SOURCE_COMPAT
+#endif
+
+/* Enable unlimited getgroups(2) support on macOS. */
+#ifndef _DARWIN_UNLIMITED_GETGROUPS
+# undef _DARWIN_UNLIMITED_GETGROUPS
+#endif
+
+/* Enable prototypes in GCC fixed includes on older systems. */
+#ifndef __USE_FIXED_PROTOTYPES__
+# undef __USE_FIXED_PROTOTYPES__
+#endif
+
+/* Enable XPG4v2 extensions to POSIX, needed for MSG_WAITALL on older HP-UX. */
+#ifndef _XOPEN_SOURCE_EXTENDED
+# undef _XOPEN_SOURCE_EXTENDED
+#endif
+
+/* Enable reentrant versions of the standard C API (obsolete). */
+#ifndef _REENTRANT
+# undef _REENTRANT
+#endif
+
+/* Enable "safer" versions of the standard C API (ISO C11). */
+#ifndef __STDC_WANT_LIB_EXT1__
+# undef __STDC_WANT_LIB_EXT1__
+#endif
+
+/* Prevent static analyzers from genering bogus memory leak warnings. */
+#if defined(__COVERITY__) && !defined(NO_LEAKS)
+# define NO_LEAKS
+#endif
+
+#endif /* SUDO_CONFIG_H */])