]> git.ipfire.org Git - thirdparty/lldpd.git/blobdiff - configure.ac
tests: request CAP_DAC_OVERRIDE
[thirdparty/lldpd.git] / configure.ac
index 7156941526ae0d0edfbb5f9612b97cfc0e0755a9..9b40473ed6cf6d2d1108e264d96ff843377350d3 100644 (file)
 
 # Configure autoconf
 AC_PREREQ([2.64])
-AC_INIT([lldpd], [0.5.0], [bernat@luffy.cx])
-AC_CONFIG_SRCDIR([src/lldpd.c])
+
+AC_INIT([lldpd],
+        [m4_esyscmd_s([./get-version])],
+        [https://github.com/vincentbernat/lldpd/issues],
+        [lldpd],
+        [http://vincentbernat.github.io/lldpd/])
+
+AC_CONFIG_SRCDIR([src/log.c])
 AC_CONFIG_HEADER([config.h])
-AC_CONFIG_FILES([Makefile src/Makefile man/Makefile tests/Makefile])
+AC_CONFIG_FILES([Makefile
+                 src/Makefile
+                 src/compat/Makefile
+                 src/daemon/Makefile
+                src/lib/Makefile
+                 src/client/Makefile
+                tests/Makefile
+                 osx/Makefile])
 AC_CONFIG_MACRO_DIR([m4])
+AC_SUBST([CONFIGURE_ARGS], [$ac_configure_args])
 
 # Configure automake
-AM_INIT_AUTOMAKE([foreign -Wall -Werror])
-AM_SILENT_RULES([yes])
+AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror tar-ustar])
+AM_MAINTAINER_MODE
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
+
+# Automake 1.12...
+m4_pattern_allow([AM_PROG_AR])
+AM_PROG_AR
 
 # Configure libtool
-LT_PREREQ([2.2])
 LT_INIT
+gl_LD_VERSION_SCRIPT
 
 #######################
 ### Checks
 
 # Checks for programs.
-AC_PROG_AWK
 AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_INSTALL
-AC_PROG_LN_S
-AC_PROG_MAKE_SET
-AC_PROG_CXX
-AC_PROG_RANLIB
+AC_PROG_CC_C99
+if test x"$ac_cv_prog_cc_c99" = x"no"; then
+  AC_MSG_FAILURE([*** C99 support is mandatory])
+fi
 AM_PROG_CC_C_O
+AC_PROG_LIBTOOL
+AC_PROG_LN_S
+AC_PROG_EGREP
+AC_PROG_AWK
 
-AC_CACHE_SAVE
+# Doxygen
+DX_HTML_FEATURE(ON)
+DX_DOT_FEATURE(OFF)
+DX_CHM_FEATURE(OFF)
+DX_CHI_FEATURE(OFF)
+DX_MAN_FEATURE(OFF)
+DX_RTF_FEATURE(OFF)
+DX_XML_FEATURE(OFF)
+DX_PDF_FEATURE(ON)
+DX_PS_FEATURE(OFF)
+DX_INIT_DOXYGEN([lldpd], [doxygen.cfg], [doxygen])
+
+# Check some compiler flags
+AX_CFLAGS_GCC_OPTION([-Wunknown-warning-option], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-fdiagnostics-show-option], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-fdiagnostics-color=auto], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-pipe], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wall], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-W], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wextra], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wformat], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wformat-security], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wfatal-errors], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wcast-align], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wheader-guard], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wdocumentation], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Winline], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wpointer-arith], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-fno-omit-frame-pointer], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wno-unused-parameter], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wno-missing-field-initializers], [LLDP_CFLAGS])
+AX_CFLAGS_GCC_OPTION([-Wno-sign-compare], [LLDP_CFLAGS]) dnl Should be fixed later
+AX_LDFLAGS_OPTION([-Wl,-z,relro], [LLDP_LDFLAGS])
+AX_LDFLAGS_OPTION([-Wl,-z,now], [LLDP_LDFLAGS])
+
+AC_C_TYPEOF
+
+# Hardening
+AC_ARG_ENABLE([hardening],
+  [AS_HELP_STRING([--enable-hardening],
+    [Enable compiler and linker options to frustrate memory corruption exploits @<:@default=yes@:>@])],
+  [hardening="$enableval"],
+  [hardening="yes"])
+AC_ARG_ENABLE([pie],
+  [AS_HELP_STRING([--enable-pie],
+    [Enable PIE (position independant executable) @<:@default=no@:>@])],
+  [pie="$enableval"],
+  [pie="no"])
+
+if test x"$hardening" != x"no"; then
+  AX_CFLAGS_GCC_OPTION([-fstack-protector], [LLDP_CFLAGS])
+  AX_CFLAGS_GCC_OPTION([-fstack-protector-all], [LLDP_CFLAGS])
+  AX_CFLAGS_GCC_OPTION([-fstack-protector-strong], [LLDP_CFLAGS])
+  AX_CFLAGS_GCC_OPTION([-fstack-protector-strong], [LLDP_CFLAGS])
+  AX_CFLAGS_GCC_OPTION([-D_FORTIFY_SOURCE=2], [LLDP_CPPFLAGS])
+fi
+if test x"$pie" = x"yes"; then
+  AX_CFLAGS_GCC_OPTION([-fPIE], [LLDP_CFLAGS])
+  AX_LDFLAGS_OPTION([-fPIE -pie], [LLDP_BIN_LDFLAGS],
+    [AX_LDFLAGS_OPTION([-fPIE -Wl,-pie], [LLDP_BIN_LDFLAGS])])
+fi
 
-# Checks for header files.
-AC_HEADER_RESOLV
-AC_CHECK_HEADERS([ \
-  arpa/inet.h \
-  fcntl.h \
-  malloc.h \
-  netdb.h \
-  netinet/in.h \
-  stdlib.h \
-  string.h \
-  sys/ioctl.h \
-  sys/param.h \
-  sys/socket.h \
-  sys/time.h \
-  sys/queue.h \
-  syslog.h \
-  unistd.h \
-  net/if.h \
-  linux/sockios.h \
-],,AC_MSG_ERROR([Required header missing.]))
-AC_CHECK_HEADERS([ \
-  linux/wireless.h \
-  linux/if_bonding.h \
-  linux/if_bridge.h \
-  linux/if_packet.h \
-],,AC_MSG_ERROR([Required header missing.]),[
-@%:@include <arpa/inet.h>
-@%:@include <linux/if.h>
-])
-AC_CHECK_HEADERS([ \
-  linux/filter.h \
-],,AC_MSG_ERROR([Required header missing.]),[
-@%:@include <linux/types.h>
-])
-AC_CHECK_HEADERS([ \
-  linux/if_vlan.h \
-],,AC_MSG_ERROR([You should get linux/if_vlan.h from some other place. See README file.]),[
-@%:@include <arpa/inet.h>
-@%:@include <linux/if.h>
-])
+# Sanitizers
+AC_ARG_ENABLE([sanitizers],
+  AS_HELP_STRING([--enable-sanitizers],
+    [Enable code instrumentation with selected sanitizers @<:@default=no@:>@]),
+  [
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=address,undefined" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+if test x"$sanitizers" != x; then
+  LLDP_CFLAGS="$LLDP_CFLAGS $sanitizers"
+  LLDP_LDFLAGS="$LLDP_LDFLAGS $sanitizers"
+  AC_DEFINE([HAVE_ADDRESS_SANITIZER], 1, [Define if have both address and leak sanitizer])
+elif test x"$hardening" != x"no"; then
+  AX_LDFLAGS_OPTION([-fsanitize=safe-stack], [LLDP_BIN_LDFLAGS])
+  if test x"$ax_cv_ld_check_flag__fsanitize_safe_stack" != x"no"; then
+    AX_CFLAGS_GCC_OPTION([-fsanitize=safe-stack], [LLDP_CFLAGS])
+  fi
+fi
+  ])
+
+# Code coverage
+AC_ARG_ENABLE([gcov],
+  AS_HELP_STRING([--enable-gcov],
+    [Enable coverage instrumentation @<:@default=no@:>@]),
+    [gcov="$enableval"],
+    [gcov="no"])
+if test x"$gcov" != x"no"; then
+  LLDP_CFLAGS="$LLDP_CFLAGS --coverage"
+  LLDP_LDFLAGS="$LLDP_LDFLAGS --coverage"
+fi
+
+# OS
+lldp_CHECK_OS
+lldp_CFLAGS_OS
 
 AC_CACHE_SAVE
 
-# Check for sys/queue.h completeness, missing bits will be in compat.h
-AC_CHECK_DECLS([ \
-TAILQ_FIRST, \
-TAILQ_NEXT, \
-TAILQ_FOREACH, \
-TAILQ_EMPTY, \
-SLIST_HEAD, \
-SLIST_ENTRY, \
-SLIST_INIT, \
-SLIST_INSERT_HEAD, \
-SLIST_FIRST, \
-SLIST_NEXT, \
-SLIST_REMOVE_HEAD, \
-SLIST_EMPTY \
-],[],[],[[@%:@include <sys/queue.h>]])
-
-# On some systems, some ioctl are not declared
-AC_CHECK_DECLS([ \
-SIOCGIFVLAN, \
-SIOCBONDINFOQUERY, \
-SIOCBONDSLAVEINFOQUERY \
-],[],[],[[@%:@include <linux/sockios.h>]])
-AC_CHECK_MEMBERS([ifslave.slave_name, ifbond.num_slaves], [],
-   [AC_MSG_ERROR([linux/if_bonding.h is incomplete. See README file.])],
-   [
-@%:@include <arpa/inet.h>
-@%:@include <linux/if.h>
-@%:@include <linux/if_bonding.h>
-])
-
-# Do we have PACKET_ORIGDEV (it can be present at runtime, put it in compat.h)
-AC_CHECK_DECLS([PACKET_ORIGDEV],[],[],[[@%:@include <linux/if_packet.h>]])
-
-# Check for ethtool stuff
-lldp_CHECK_HEADER_ETHTOOL
-AC_CHECK_DECLS([ \
-ADVERTISED_2500baseX_Full, \
-ADVERTISED_Pause, \
-ADVERTISED_Asym_Pause, \
-ADVERTISED_10000baseT_Full, \
-SPEED_10000 \
-],[],[],[[@%:@include <linux/ethtool.h>]])
-
-# Check for ETHERTYPE_VLAN, put it in compat.h if not defined
-AC_CHECK_DECLS([ETHERTYPE_VLAN],[],[],[[@%:@include <net/ethernet.h>]])
-
-# Check some stuff in linux/if_vlan.h
-AC_CHECK_DECLS([ \
-GET_VLAN_REALDEV_NAME_CMD, \
-GET_VLAN_VID_CMD \
-],[],[],[[@%:@include <linux/if_vlan.h>]])
+# Checks for header files.
+AC_HEADER_RESOLV
+AC_CHECK_HEADERS([valgrind/valgrind.h])
+lldp_CHECK_STDINT
 
 AC_CACHE_SAVE
 
 # Checks for typedefs, structures, and compiler characteristics.
-AC_TYPE_UID_T
-AC_C_INLINE
-AC_TYPE_INT16_T
-AC_TYPE_INT32_T
-AC_TYPE_PID_T
-AC_TYPE_SIZE_T
-AC_TYPE_SSIZE_T
-AC_TYPE_UINT16_T
-AC_TYPE_UINT32_T
-AC_TYPE_UINT8_T
 lldp_CHECK___PROGNAME
+lldp_CHECK_ALIGNOF
 
 # Checks for library functions.
-AC_FUNC_CHOWN
-AC_FUNC_FORK
+AC_CONFIG_LIBOBJ_DIR([src/compat])
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
-AC_CHECK_FUNCS([ \
-   atexit \
-   gethostbyname \
-   inet_ntoa memset \
-   regcomp \
-   select \
-   setenv \
-   socket \
-   strchr \
-   strdup \
-   strerror \
-   strndup \
-   tzset \
-   uname \
-],,[AC_MSG_ERROR(Required function not found.)])
-
-AC_REPLACE_FUNCS([strlcpy])
-AC_REPLACE_FUNCS([getifaddrs])
+AC_FUNC_FORK
+
+# Some functions can be in libbsd
+PKG_CHECK_MODULES([libbsd], [libbsd-overlay], [
+  _save_CFLAGS="$CFLAGS"
+  _save_LIBS="$LIBS"
+  CFLAGS="$CFLAGS $libbsd_CFLAGS"
+  LIBS="$LIBS $libbsd_LIBS"
+  AC_MSG_CHECKING([if libbsd can be linked correctly])
+  AC_TRY_LINK([
+@%:@include <sys/time.h>
+@%:@include <sys/types.h>
+],[],
+    [
+      AC_MSG_RESULT(yes)
+      LLDP_CFLAGS="$LLDP_CFLAGS $libbsd_CFLAGS"
+      LLDP_LDFLAGS="$LLDP_LDFLAGS $libbsd_LIBS"
+    ],[
+      AC_MSG_RESULT(no)
+      CFLAGS="$_save_CFLAGS"
+      LIBS="$_save_LIBS"
+    ])
+], [:])
+
+# setproctitle may have an _init function
+AC_REPLACE_FUNCS([setproctitle])
+AC_CHECK_FUNCS([setproctitle_init])
+# Other functions
+AC_REPLACE_FUNCS([strlcpy
+                  strnlen
+                  strndup
+                  strtonum
+                  getline
+                  asprintf
+                  vsyslog
+                  daemon])
+# Optional functions
+AC_CHECK_FUNCS([setresuid setresgid])
+
+# Check for res_init. On OSX, res_init is a symbol in libsystem_info
+# and a macro in resolv.h. We need to ensure we test with resolv.h.
+m4_pushdef([AC_LANG_CALL(C)], [
+  AC_LANG_PROGRAM([$1
+@%:@include <resolv.h>], [return $2 ();])])
+AC_SEARCH_LIBS([res_init], resolv bind,
+               AC_DEFINE([HAVE_RES_INIT], 1,
+               [Define to indicate that res_init() exists]))
+m4_popdef([AC_LANG_CALL(C)])
 
 AC_CACHE_SAVE
 
 ## Unit tests wich check
-PKG_CHECK_MODULES([CHECK], [check >= 0.9.4], [have_check=yes], [have_check=no])
+PKG_CHECK_MODULES([check], [check >= 0.9.4], [have_check=yes], [have_check=no])
+
+# Third-party libraries
+lldp_CHECK_LIBEVENT
+lldp_CHECK_LIBCAP
+
+# Compatibility with pkg.m4 < 0.27
+m4_ifdef([PKG_INSTALLDIR], [PKG_INSTALLDIR],
+         [AC_ARG_WITH([pkgconfigdir],
+                      [AS_HELP_STRING([--with-pkgconfigdir],
+                      [install directory for *.pc pkg-config file])],
+                      [],[with_pkgconfigdir='$(libdir)/pkgconfig'])
+          AC_SUBST([pkgconfigdir], [${with_pkgconfigdir}])])
 
 #######################
 ### Options
 
+# Readline
+AC_ARG_WITH([readline],
+  AS_HELP_STRING(
+    [--with-readline],
+    [Enable the use of readline-like library @<:@default=auto@:>@]),
+  [],
+  [with_readline=auto])
+if test x"$with_readline" != x"no"; then
+   AX_LIB_READLINE
+   if test x"$with_readline" != x"check" -a x"$with_readline" != x"auto"; then
+     if test x"$ax_cv_lib_readline" = x"no"; then
+       AC_MSG_FAILURE([*** no readline support found])
+     fi
+   fi
+else
+   ax_cv_lib_readline="no"
+fi
+
 # SNMP
 AC_ARG_WITH([snmp],
   AS_HELP_STRING(
     [--with-snmp],
-    [Enable the use of SNMP @<:@default=no@:>@]
-  ))
-if test x"$with_snmp" = x"yes"; then
-   lldp_CHECK_SNMP
-fi
+    [Enable the use of SNMP @<:@default=no@:>@]),
+  [],
+  [with_snmp=no])
+lldp_CHECK_SNMP
+
+# XML
+AC_ARG_WITH([xml],
+  AS_HELP_STRING(
+    [--with-xml],
+    [Enable XML output via libxml2 @<:@default=auto@:>@]),
+  [],
+  [with_xml=auto])
+lldp_CHECK_XML2
+
+# JSON (built-in)
+lldp_ARG_ENABLE([json0], [use of pre-0.9.2 JSON/json-c format], [no])
+
+# Seccomp
+AC_ARG_WITH([seccomp],
+  AS_HELP_STRING(
+    [--with-seccomp],
+    [Enable seccomp support (with libseccomp, experimental) @<:@default=no@:>@]),
+  [],
+  [with_seccomp=no])
+lldp_CHECK_SECCOMP
+
+# OS X launchd support
+lldp_ARG_WITH([launchddaemonsdir], [Directory for launchd configuration file (OSX)],
+                                   [/Library/LaunchDaemons])
+AC_SUBST([launchddaemonsdir], [$with_launchddaemonsdir])
+AM_CONDITIONAL(HAVE_LAUNCHDDAEMONSDIR,
+    [test -n "$with_launchddaemonsdir" -a "x$with_launchddaemonsdir" != xno ])
+
+# Systemd
+lldp_ARG_WITH([systemdsystemunitdir], [Directory for systemd service files],
+              [$($PKG_CONFIG --variable=systemdsystemunitdir systemd 2> /dev/null)])
+AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
+AM_CONDITIONAL(HAVE_SYSTEMDSYSTEMUNITDIR,
+    [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != xno ])
+
+# sysusers
+lldp_ARG_WITH([sysusersdir], [Directory for sysusers files],
+              [$($PKG_CONFIG --variable=sysusersdir systemd 2> /dev/null)])
+AC_SUBST([sysusersdir], [$with_sysusersdir])
+AM_CONDITIONAL(HAVE_SYSUSERSDIR,
+    [test -n "$with_sysusersdir" -a "x$with_sysusersdir" != xno ])
+
+# AppArmor
+lldp_ARG_WITH([apparmordir], [Directory for AppArmor profiles (Linux)],
+                             [no])
+AC_SUBST([apparmordir], [$with_apparmordir])
+AM_CONDITIONAL(HAVE_APPARMORDIR,
+    [test -n "$with_apparmordir" -a "x$with_apparmordir" != xno ])
+
+# Systemtap/DTrace
+lldp_SYSTEMTAP
 
 # Privsep settings
+lldp_ARG_ENABLE([privsep], [Privilege separation], [yes])
 lldp_ARG_WITH([privsep-user], [Which user to use for privilege separation], [_lldpd])
 lldp_ARG_WITH([privsep-group], [Which group to use for privilege separation], [_lldpd])
-lldp_ARG_WITH([privsep-chroot], [Which directory to use to chroot lldpd], [/var/run/lldpd])
+
+# Directories
+dnl On autoconf 2.69 and before, runstatedir is not configurable, let be able to use it anyway
+if test "x$runstatedir" = x; then
+    AC_SUBST([runstatedir], ['${localstatedir}/run'])
+fi
+lldp_ARG_WITH([privsep-chroot], [Which directory to use to chroot lldpd], [${runstatedir}/lldpd])
+lldp_ARG_WITH([lldpd-ctl-socket], [Path to socket for communication with lldpd], [${runstatedir}/lldpd.socket])
+lldp_ARG_WITH([lldpd-pid-file], [Path to lldpd PID file], [${runstatedir}/lldpd.pid])
+
+# Netlink
+lldp_ARG_WITH_UNQUOTED([netlink-max-receive-bufsize], [Netlink maximum receive buffer size], [1024*1024])
+lldp_ARG_WITH_UNQUOTED([netlink-receive-bufsize], [Netlink initial receive buffer size], [0])
+lldp_ARG_WITH_UNQUOTED([netlink-send-bufsize], [Netlink send buffer size], [0])
 
 # CDP/FDP/EDP/SONMP
 lldp_ARG_ENABLE([cdp], [Cisco Discovery Protocol], [yes])
@@ -203,23 +347,58 @@ lldp_ARG_ENABLE([sonmp], [SynOptics Network Management Protocol], [yes])
 lldp_ARG_ENABLE([lldpmed], [LLDP-MED extension], [yes])
 lldp_ARG_ENABLE([dot1], [Dot1 extension (VLAN stuff)], [yes])
 lldp_ARG_ENABLE([dot3], [Dot3 extension (PHY stuff)], [yes])
+lldp_ARG_ENABLE([custom], [Custom TLV support], [yes])
+
+# Oldies
+MIN_LINUX_KERNEL_VERSION=2.6.39
+lldp_ARG_ENABLE([oldies], [compatibility with Linux kernel older than 2.6.39], [no])
+if test x"$os" = x"Linux"; then
+    if test x"$enable_oldies" = x"no"; then
+      AC_DEFINE_UNQUOTED(MIN_LINUX_KERNEL_VERSION, "[$MIN_LINUX_KERNEL_VERSION]", [Minimal Linux kernel version required])
+    else
+      AC_DEFINE(MIN_LINUX_KERNEL_VERSION, "2.6.11", [Minimal kernel version required])
+    fi
+fi
 
-#Listen on vlan
-lldp_ARG_ENABLE([listenvlan], [listen on any VLAN], [no])
+AX_BUILD_DATE_EPOCH(BUILD_DATE, "%FT%TZ", [BUILD_DATE="(unknown)"])
+AC_DEFINE_UNQUOTED(BUILD_DATE, "[$BUILD_DATE]", [Build date and time])
+AC_DEFINE_UNQUOTED(LLDP_CC, "[$CC $LLDP_CFLAGS $LLDP_CPPFLAGS $CFLAGS $CPPFLAGS]", [C compiler command])
+AC_DEFINE_UNQUOTED(LLDP_LD, "[$LD $LLDP_LDFLAGS $LLDP_BIN_LDFLAGS $LDFLAGS $LIBS]", [Linker compiler command])
 
 #######################
 # Output results
+AC_SUBST([LLDP_CFLAGS])
+AC_SUBST([LLDP_CPPFLAGS])
+AC_SUBST([LLDP_LDFLAGS])
+AC_SUBST([LLDP_BIN_LDFLAGS])
 AM_CONDITIONAL([HAVE_CHECK], [test x"$have_check" = x"yes"])
 AM_CONDITIONAL([USE_SNMP], [test x"$with_snmp" = x"yes"])
+AM_CONDITIONAL([USE_XML], [test x"$with_xml" = x"yes"])
+AM_CONDITIONAL([USE_SECCOMP], [test x"$with_seccomp" = x"yes"])
+dnl If old default of AR_FLAGS is otherwise being used (because of older automake),
+dnl replace it with one without 'u'
+if test "x$AR_FLAGS" = "xcru" ; then
+  AR_FLAGS="cr"
+fi
 AC_OUTPUT
 
+if test x"$LIBEVENT_EMBEDDED" = x; then
+   libevent=system
+else
+   libevent=embedded
+fi
+
 cat <<EOF
 
 ------------------ Summary ------------------
  $PACKAGE_NAME version $PACKAGE_VERSION
+  OS.............: $os
   Prefix.........: $prefix
-  C Compiler.....: $CC $CFLAGS $CPPFLAGS
-  Linker.........: $LD $LDFLAGS $LIBS
+  C Compiler.....: $CC $LLDP_CFLAGS $LLDP_CPPFLAGS $CFLAGS $CPPFLAGS
+  Linker.........: $LD $LLDP_LDFLAGS $LLDP_BIN_LDFLAGS $LDFLAGS $LIBS
+  Libevent.......: $libevent
+  Readline.......: ${ax_cv_lib_readline}
+
  Optional features:
   SNMP support...: ${with_snmp-no}
   CDP............: $enable_cdp
@@ -229,7 +408,23 @@ cat <<EOF
   LLDPMED........: $enable_lldpmed
   DOT1...........: $enable_dot1
   DOT3...........: $enable_dot3
-  Listen on VLAN.: $enable_listenvlan
+  CUSTOM.........: $enable_custom
+  XML output.....: ${with_xml-no}
+  Oldies support.: $enable_oldies
+  seccomp........: ${with_seccomp-no}
+
+ Privilege separation:
+  Enabled........: $enable_privsep
+  User/group.....: ${with_privsep_user}/${with_privsep_group}
+  Chroot.........: ${with_privsep_chroot}
+
+ Instrumentation (for devs only):
+  Sanitizers.....: ${sanitizers:-none}
+  Coverage.......: ${gcov}
+------------- Compiler version --------------
+$($CC --version || true)
+-------------- Linker version ---------------
+$($LD --version || true)
 ---------------------------------------------
 
 Check the above options and compile with: