2259 lines
70 KiB
Plaintext
2259 lines
70 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.56])
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sinclude(acx_nlnetlabs.m4)
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sinclude(ax_pthread.m4)
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sinclude(acx_python.m4)
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sinclude(ac_pkg_swig.m4)
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sinclude(dnstap/dnstap.m4)
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sinclude(dnscrypt/dnscrypt.m4)
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# must be numbers. ac_defun because of later processing
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m4_define([VERSION_MAJOR],[1])
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m4_define([VERSION_MINOR],[16])
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m4_define([VERSION_MICRO],[0])
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AC_INIT([unbound],m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]),[unbound-bugs@nlnetlabs.nl or https://github.com/NLnetLabs/unbound/issues],[unbound])
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AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR])
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AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR])
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AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO])
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LIBUNBOUND_CURRENT=9
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LIBUNBOUND_REVISION=16
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LIBUNBOUND_AGE=1
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# 1.0.0 had 0:12:0
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# 1.0.1 had 0:13:0
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# 1.0.2 had 0:14:0
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# 1.1.0 had 0:15:0
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# 1.1.1 had 0:16:0
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# 1.2.0 had 0:17:0
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# 1.2.1 had 0:18:0
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# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols.
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# 1.3.1 had 1:1:0
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# 1.3.2 had 1:2:0
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# 1.3.3 had 1:3:0
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# 1.3.4 had 1:4:0
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# 1.4.0-snapshots had 1:5:0
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# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus
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# 1.4.1 had 2:1:0
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# 1.4.2 had 2:2:0
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# 1.4.3 had 2:3:0
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# 1.4.4 had 2:4:0
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# 1.4.5 had 2:5:0
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# 1.4.6 had 2:6:0
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# 1.4.7 had 2:7:0
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# 1.4.8 had 2:8:0
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# 1.4.9 had 2:9:0
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# 1.4.10 had 2:10:0
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# 1.4.11 had 2:11:0
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# 1.4.12 had 2:12:0
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# 1.4.13 had 2:13:0
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# and 1.4.13p1 and 1.4.13.p2
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# 1.4.14 had 2:14:0
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# 1.4.15 had 3:0:1 # adds ub_version()
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# 1.4.16 had 3:1:1
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# 1.4.17 had 3:2:1
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# 1.4.18 had 3:3:1
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# 1.4.19 had 3:4:1
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# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1
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# 1.4.21 had 4:1:2
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# 1.4.22 had 4:1:2
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# 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr
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# 1.5.1 had 5:3:3
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# 1.5.2 had 5:5:3
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# 1.5.3 had 5:6:3
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# 1.5.4 had 5:7:3
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# 1.5.5 had 5:8:3
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# 1.5.6 had 5:9:3
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# 1.5.7 had 5:10:3
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# 1.5.8 had 6:0:4 # adds ub_ctx_set_stub
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# 1.5.9 had 6:1:4
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# 1.5.10 had 6:2:4
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# 1.6.0 had 6:3:4
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# 1.6.1 had 7:0:5 # ub_callback_t typedef renamed to ub_callback_type
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# 1.6.2 had 7:1:5
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# 1.6.3 had 7:2:5
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# 1.6.4 had 7:3:5
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# 1.6.5 had 7:4:5
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# 1.6.6 had 7:5:5
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# 1.6.7 had 7:6:5
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# 1.6.8 had 7:7:5
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# 1.7.0 had 7:8:5
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# 1.7.1 had 7:9:5
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# 1.7.2 had 7:10:5
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# 1.7.3 had 7:11:5
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# 1.8.0 had 8:0:0 # changes the event callback function signature
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# 1.8.1 had 8:1:0
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# 1.8.2 had 8:2:0
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# 1.8.3 had 8:3:0
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# 1.9.0 had 9:0:1 # add ub_ctx_set_tls
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# 1.9.1 had 9:1:1
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# 1.9.2 had 9:2:1
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# 1.9.3 had 9:3:1
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# 1.9.4 had 9:4:1
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# 1.9.5 had 9:5:1
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# 1.9.6 had 9:6:1
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# 1.10.0 had 9:7:1
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# 1.10.1 had 9:8:1
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# 1.11.0 had 9:9:1
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# 1.12.0 had 9:10:1
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# 1.13.0 had 9:11:1
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# 1.13.1 had 9:12:1
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# 1.13.2 had 9:13:1
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# 1.14.0 had 9:14:1
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# 1.15.0 had 9:15:1
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# 1.16.0 had 9:16:1
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# Current -- the number of the binary API that we're implementing
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# Revision -- which iteration of the implementation of the binary
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# API are we supplying?
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# Age -- How many previous binary API versions do we also
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# support?
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#
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# If we release a new version that does not change the binary API,
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# increment Revision.
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#
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# If we release a new version that changes the binary API, but does
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# not break programs compiled against the old binary API, increment
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# Current and Age. Set Revision to 0, since this is the first
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# implementation of the new API.
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#
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# Otherwise, we're changing the binary API and breaking backward
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# compatibility with old binaries. Increment Current. Set Age to 0,
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# since we're backward compatible with no previous APIs. Set Revision
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# to 0 too.
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AC_SUBST(LIBUNBOUND_CURRENT)
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AC_SUBST(LIBUNBOUND_REVISION)
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AC_SUBST(LIBUNBOUND_AGE)
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cmdln="`echo $@ | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/'g`"
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AC_DEFINE_UNQUOTED(CONFCMDLINE, ["$cmdln"], [Command line arguments used with configure])
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CFLAGS="$CFLAGS"
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AC_USE_SYSTEM_EXTENSIONS
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if test "$ac_cv_header_minix_config_h" = "yes"; then
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AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix])
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fi
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dnl
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dnl By default set prefix to /usr/local
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dnl
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case "$prefix" in
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NONE)
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prefix="/usr/local"
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;;
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esac
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case "$exec_prefix" in
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NONE)
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exec_prefix="$prefix"
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;;
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esac
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# are we on MinGW?
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if uname -s 2>&1 | grep MINGW >/dev/null; then on_mingw="yes"
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else
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if echo $host | grep mingw >/dev/null; then on_mingw="yes"
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else on_mingw="no"; fi
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fi
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#
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# Determine configuration file
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# the eval is to evaluate shell expansion twice
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UNBOUND_SBIN_DIR=`eval echo "${sbindir}"`
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AC_SUBST(UNBOUND_SBIN_DIR)
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UNBOUND_SYSCONF_DIR=`eval echo "${sysconfdir}"`
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AC_SUBST(UNBOUND_SYSCONF_DIR)
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UNBOUND_LOCALSTATE_DIR=`eval echo "${localstatedir}"`
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AC_SUBST(UNBOUND_LOCALSTATE_DIR)
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if test $on_mingw = "no"; then
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ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"`
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else
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ub_conf_file="C:\\Program Files\\Unbound\\service.conf"
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fi
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AC_ARG_WITH([conf_file],
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AS_HELP_STRING([--with-conf-file=path],[Pathname to the Unbound configuration file]),
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[ub_conf_file="$withval"])
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AC_SUBST(ub_conf_file)
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ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config)
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AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file])
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ub_conf_dir=`AS_DIRNAME(["$ub_conf_file"])`
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AC_SUBST(ub_conf_dir)
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# Determine run, chroot directory and pidfile locations
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AC_ARG_WITH(run-dir,
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AS_HELP_STRING([--with-run-dir=path],[set default directory to chdir to (by default dir part of cfg file)]),
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UNBOUND_RUN_DIR="$withval",
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if test $on_mingw = no; then
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UNBOUND_RUN_DIR=`dirname "$ub_conf_file"`
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else
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UNBOUND_RUN_DIR=""
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fi
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)
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AC_SUBST(UNBOUND_RUN_DIR)
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ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run)
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AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to])
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AC_ARG_WITH(chroot-dir,
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AS_HELP_STRING([--with-chroot-dir=path],[set default directory to chroot to (by default same as run-dir)]),
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UNBOUND_CHROOT_DIR="$withval",
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if test $on_mingw = no; then
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UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR"
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else
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UNBOUND_CHROOT_DIR=""
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fi
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)
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AC_SUBST(UNBOUND_CHROOT_DIR)
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ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot)
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AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to])
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AC_ARG_WITH(share-dir,
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AS_HELP_STRING([--with-share-dir=path],[set default directory with shared data (by default same as share/unbound)]),
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UNBOUND_SHARE_DIR="$withval",
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UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR")
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AC_SUBST(UNBOUND_SHARE_DIR)
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AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data])
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AC_ARG_WITH(pidfile,
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AS_HELP_STRING([--with-pidfile=filename],[set default pathname to unbound pidfile (default run-dir/unbound.pid)]),
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UNBOUND_PIDFILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid"
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else
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UNBOUND_PIDFILE=""
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fi
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)
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AC_SUBST(UNBOUND_PIDFILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid)
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AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location])
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AC_ARG_WITH(rootkey-file,
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AS_HELP_STRING([--with-rootkey-file=filename],[set default pathname to root key file (default run-dir/root.key). This file is read and written.]),
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UNBOUND_ROOTKEY_FILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key"
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else
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UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key"
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fi
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)
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AC_SUBST(UNBOUND_ROOTKEY_FILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey)
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AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location])
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AC_ARG_WITH(rootcert-file,
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AS_HELP_STRING([--with-rootcert-file=filename],[set default pathname to root update certificate file (default run-dir/icannbundle.pem). This file need not exist if you are content with the builtin.]),
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UNBOUND_ROOTCERT_FILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem"
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else
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UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem"
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fi
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)
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AC_SUBST(UNBOUND_ROOTCERT_FILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem)
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AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location])
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AC_ARG_WITH(username,
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AS_HELP_STRING([--with-username=user],[set default user that unbound changes to (default user is unbound)]),
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UNBOUND_USERNAME="$withval",
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UNBOUND_USERNAME="unbound")
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AC_SUBST(UNBOUND_USERNAME)
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AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username])
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AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
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ACX_RSRC_VERSION(wnvs)
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AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_LANG([C])
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# allow user to override the -g -O2 flags.
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default_cflags=no
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if test "x$CFLAGS" = "x" ; then
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ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"])
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ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
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default_cflags=yes
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fi
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AC_PROG_CC
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ACX_DEPFLAG
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ACX_DETERMINE_EXT_FLAGS_UNBOUND
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# debug mode flags warnings
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AC_ARG_ENABLE(checking, AS_HELP_STRING([--enable-checking],[Enable warnings, asserts, makefile-dependencies]))
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AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],[same as enable-checking]))
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if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug";
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else debug_enabled="$enable_checking"; fi
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AC_SUBST(debug_enabled)
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case "$debug_enabled" in
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yes)
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ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"])
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ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"])
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ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"])
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ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"])
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AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.])
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;;
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no|*)
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# nothing to do.
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;;
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esac
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if test "$default_cflags" = "yes"; then
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# only when CFLAGS was "" at the start, if the users wants to
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# override we shouldn't add default cflags, because they wouldn't
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# be able to turn off these options and set the CFLAGS wanted.
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ACX_CHECK_FLTO
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ACX_CHECK_PIE
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ACX_CHECK_RELRO_NOW
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fi
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AC_C_INLINE
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ACX_CHECK_FORMAT_ATTRIBUTE
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ACX_CHECK_UNUSED_ATTRIBUTE
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AC_DEFUN([CHECK_WEAK_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "weak" attribute)
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AC_CACHE_VAL(ac_cv_c_weak_attribute,
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[ac_cv_c_weak_attribute=no
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h>
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__attribute__((weak)) void f(int x) { printf("%d", x); }
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]], [[
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f(1);
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]])],[ac_cv_c_weak_attribute="yes"],[ac_cv_c_weak_attribute="no"])
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])
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AC_MSG_RESULT($ac_cv_c_weak_attribute)
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if test $ac_cv_c_weak_attribute = yes; then
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AC_DEFINE(HAVE_ATTR_WEAK, 1, [Whether the C compiler accepts the "weak" attribute])
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AC_DEFINE(ATTR_WEAK, [__attribute__((weak))], [apply the weak attribute to a symbol])
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fi
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])dnl End of CHECK_WEAK_ATTRIBUTE
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CHECK_WEAK_ATTRIBUTE
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AC_DEFUN([CHECK_NORETURN_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "noreturn" attribute)
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AC_CACHE_VAL(ac_cv_c_noreturn_attribute,
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[ac_cv_c_noreturn_attribute=no
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h>
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__attribute__((noreturn)) void f(int x) { printf("%d", x); }
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]], [[
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f(1);
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]])],[ac_cv_c_noreturn_attribute="yes"],[ac_cv_c_noreturn_attribute="no"])
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])
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AC_MSG_RESULT($ac_cv_c_noreturn_attribute)
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if test $ac_cv_c_noreturn_attribute = yes; then
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AC_DEFINE(HAVE_ATTR_NORETURN, 1, [Whether the C compiler accepts the "noreturn" attribute])
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AC_DEFINE(ATTR_NORETURN, [__attribute__((__noreturn__))], [apply the noreturn attribute to a function that exits the program])
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fi
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])dnl End of CHECK_NORETURN_ATTRIBUTE
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CHECK_NORETURN_ATTRIBUTE
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if test "$srcdir" != "."; then
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CPPFLAGS="$CPPFLAGS -I$srcdir"
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fi
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AC_DEFUN([ACX_YYLEX_DESTROY], [
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AC_MSG_CHECKING([for yylex_destroy])
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if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then
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AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy])
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AC_MSG_RESULT(yes)
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else AC_MSG_RESULT(no);
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LEX=":"
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fi
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])
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AC_DEFUN([ACX_YYLEX_OPTION], [
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AC_MSG_CHECKING([for lex %option])
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if cat <<EOF | $LEX -t 2>&1 | grep yy_delete_buffer >/dev/null 2>&1; then
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%option nounput
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%%
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EOF
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AC_MSG_RESULT(yes)
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else AC_MSG_RESULT(no);
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LEX=":"
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fi
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])
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AC_PROG_LEX([noyywrap])
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if test "$LEX" != "" -a "$LEX" != ":"; then
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ACX_YYLEX_DESTROY
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fi
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if test "$LEX" != "" -a "$LEX" != ":"; then
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ACX_YYLEX_OPTION
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fi
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AC_PROG_YACC
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AC_CHECK_PROG(doxygen, doxygen, doxygen)
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AC_CHECK_TOOL(STRIP, strip)
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ACX_LIBTOOL_C_ONLY
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# pkg-config is only needed for these options, do not require it otherwise
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if test "$enable_systemd" = "yes" -o "$with_pyunbound" = "yes" -o "$with_pythonmod" = "yes"; then
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PKG_PROG_PKG_CONFIG
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fi
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# Checks for header files.
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AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h netinet/tcp.h sys/param.h sys/select.h sys/socket.h sys/un.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h endian.h sys/endian.h libkern/OSByteOrder.h sys/ipc.h sys/shm.h ifaddrs.h],,, [AC_INCLUDES_DEFAULT])
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# net/if.h portability for Darwin see:
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# https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Header-Portability.html
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AC_CHECK_HEADERS([net/if.h],,, [
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#include <stdio.h>
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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|
# include <stddef.h>
|
|
#else
|
|
# ifdef HAVE_STDLIB_H
|
|
# include <stdlib.h>
|
|
# endif
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
# include <sys/socket.h>
|
|
#endif
|
|
])
|
|
|
|
# Check for Apple header. This uncovers TARGET_OS_IPHONE, TARGET_OS_TV or TARGET_OS_WATCH
|
|
AC_CHECK_HEADERS([TargetConditionals.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_HEADERS([netioapi.h],,, [AC_INCLUDES_DEFAULT
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
])
|
|
|
|
# check for types.
|
|
# Using own tests for int64* because autoconf builtin only give 32bit.
|
|
AC_CHECK_TYPE(int8_t, signed char)
|
|
AC_CHECK_TYPE(int16_t, short)
|
|
AC_CHECK_TYPE(int32_t, int)
|
|
AC_CHECK_TYPE(int64_t, long long)
|
|
AC_CHECK_TYPE(uint8_t, unsigned char)
|
|
AC_CHECK_TYPE(uint16_t, unsigned short)
|
|
AC_CHECK_TYPE(uint32_t, unsigned int)
|
|
AC_CHECK_TYPE(uint64_t, unsigned long long)
|
|
AC_TYPE_SIZE_T
|
|
AC_CHECK_TYPE(ssize_t, int)
|
|
AC_TYPE_UID_T
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_OFF_T
|
|
ACX_TYPE_U_CHAR
|
|
ACX_TYPE_RLIM_T
|
|
ACX_TYPE_SOCKLEN_T
|
|
ACX_TYPE_IN_ADDR_T
|
|
ACX_TYPE_IN_PORT_T
|
|
ACX_CHECK_MEMCMP_SIGNED
|
|
|
|
AC_CHECK_SIZEOF(time_t,,[
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef TIME_WITH_SYS_TIME
|
|
# include <sys/time.h>
|
|
# include <time.h>
|
|
#else
|
|
# ifdef HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
# else
|
|
# include <time.h>
|
|
# endif
|
|
#endif
|
|
])
|
|
AC_CHECK_SIZEOF(size_t)
|
|
|
|
# add option to disable the evil rpath
|
|
ACX_ARG_RPATH
|
|
AC_SUBST(RUNTIME_PATH)
|
|
|
|
# check to see if libraries are needed for these functions.
|
|
AC_SEARCH_LIBS([inet_pton], [nsl])
|
|
AC_SEARCH_LIBS([socket], [socket])
|
|
|
|
# check whether strptime also works
|
|
AC_DEFUN([AC_CHECK_STRPTIME_WORKS],
|
|
[AC_REQUIRE([AC_PROG_CC])
|
|
AC_MSG_CHECKING(whether strptime works)
|
|
if test c${cross_compiling} = cno; then
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#define _XOPEN_SOURCE 600
|
|
#include <time.h>
|
|
int main(void) { struct tm tm; char *res;
|
|
res = strptime("2010-07-15T00:00:00+00:00", "%t%Y%t-%t%m%t-%t%d%tT%t%H%t:%t%M%t:%t%S%t", &tm);
|
|
if (!res) return 2;
|
|
res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm);
|
|
if (!res) return 1; return 0; }
|
|
]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"])
|
|
else
|
|
eval "ac_cv_c_strptime_works=maybe"
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_c_strptime_works)
|
|
if test $ac_cv_c_strptime_works = no; then
|
|
AC_LIBOBJ(strptime)
|
|
else
|
|
AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.])
|
|
fi
|
|
])dnl
|
|
|
|
# check some functions of the OS before linking libs (while still runnable).
|
|
AC_FUNC_CHOWN
|
|
AC_FUNC_FORK
|
|
AC_DEFINE(RETSIGTYPE,void,[Return type of signal handlers, but autoconf 2.70 says 'your code may safely assume C89 semantics that RETSIGTYPE is void.'])
|
|
AC_FUNC_FSEEKO
|
|
ACX_SYS_LARGEFILE
|
|
ACX_CHECK_NONBLOCKING_BROKEN
|
|
ACX_MKDIR_ONE_ARG
|
|
AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])])
|
|
|
|
# check if we can use SO_REUSEPORT
|
|
reuseport_default=0
|
|
if echo "$host" | $GREP -i -e linux >/dev/null; then reuseport_default=1; fi
|
|
if echo "$host" | $GREP -i -e dragonfly >/dev/null; then reuseport_default=1; fi
|
|
if test "$reuseport_default" = 1; then
|
|
AC_DEFINE(REUSEPORT_DEFAULT, 1, [if REUSEPORT is enabled by default])
|
|
else
|
|
AC_DEFINE(REUSEPORT_DEFAULT, 0, [if REUSEPORT is enabled by default])
|
|
fi
|
|
|
|
# Include systemd.m4 - begin
|
|
sinclude(systemd.m4)
|
|
# Include systemd.m4 - end
|
|
|
|
# set memory allocation checking if requested
|
|
AC_ARG_ENABLE(alloc-checks, AS_HELP_STRING([--enable-alloc-checks],[ enable to memory allocation statistics, for debug purposes ]),
|
|
, )
|
|
AC_ARG_ENABLE(alloc-lite, AS_HELP_STRING([--enable-alloc-lite],[ enable for lightweight alloc assertions, for debug purposes ]),
|
|
, )
|
|
AC_ARG_ENABLE(alloc-nonregional, AS_HELP_STRING([--enable-alloc-nonregional],[ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_alloc_nonregional = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use])
|
|
fi
|
|
if test x_$enable_alloc_checks = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use])
|
|
SLDNS_ALLOCCHECK_EXTRA_OBJ="alloc.lo log.lo"
|
|
AC_SUBST(SLDNS_ALLOCCHECK_EXTRA_OBJ)
|
|
ASYNCLOOK_ALLOCCHECK_EXTRA_OBJ="alloc.lo"
|
|
AC_SUBST(ASYNCLOOK_ALLOCCHECK_EXTRA_OBJ)
|
|
else
|
|
if test x_$enable_alloc_lite = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use])
|
|
else
|
|
ACX_FUNC_MALLOC([unbound])
|
|
fi
|
|
fi
|
|
|
|
# check windows threads (we use them, not pthreads, on windows).
|
|
if test "$on_mingw" = "yes"; then
|
|
# check windows threads
|
|
AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_MSG_CHECKING([for CreateThread])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
|
|
#ifdef HAVE_WINDOWS_H
|
|
#include <windows.h>
|
|
#endif
|
|
], [
|
|
HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL);
|
|
])],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads])
|
|
,
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
else
|
|
# not on mingw, check thread libraries.
|
|
|
|
# check for thread library.
|
|
# check this first, so that the pthread lib does not get linked in via
|
|
# libssl or libpython, and thus distorts the tests, and we end up using
|
|
# the non-threadsafe C libraries.
|
|
AC_ARG_WITH(pthreads, AS_HELP_STRING([--with-pthreads],[use pthreads library, or --without-pthreads to disable threading support.]),
|
|
[ ],[ withval="yes" ])
|
|
ub_have_pthreads=no
|
|
if test x_$withval != x_no; then
|
|
AX_PTHREAD([
|
|
AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
|
|
if test -n "$PTHREAD_LIBS"; then
|
|
LIBS="$PTHREAD_LIBS $LIBS"
|
|
fi
|
|
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
|
CC="$PTHREAD_CC"
|
|
ub_have_pthreads=yes
|
|
AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>])
|
|
|
|
if echo "$CFLAGS" | $GREP -e "-pthread" >/dev/null; then
|
|
AC_MSG_CHECKING([if -pthread unused during linking])
|
|
# catch clang warning 'argument unused during compilation'
|
|
AC_LANG_CONFTEST([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
int main(void) {return 0;}
|
|
]])])
|
|
pthread_unused="yes"
|
|
# first compile
|
|
echo "$CC $CFLAGS -c conftest.c -o conftest.o" >&AS_MESSAGE_LOG_FD
|
|
$CC $CFLAGS -c conftest.c -o conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
|
|
if test $? = 0; then
|
|
# then link
|
|
echo "$CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest contest.o" >&AS_MESSAGE_LOG_FD
|
|
$CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
|
|
if test $? -ne 0; then
|
|
AC_MSG_RESULT(yes)
|
|
CFLAGS=`echo "$CFLAGS" | sed -e 's/-pthread//'`
|
|
PTHREAD_CFLAGS_ONLY="-pthread"
|
|
AC_SUBST(PTHREAD_CFLAGS_ONLY)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi # endif cc successful
|
|
rm -f conftest conftest.c conftest.o
|
|
fi # endif -pthread in CFLAGS
|
|
|
|
])
|
|
fi
|
|
|
|
# check solaris thread library
|
|
AC_ARG_WITH(solaris-threads, AS_HELP_STRING([--with-solaris-threads],[use solaris native thread library.]), [ ],[ withval="no" ])
|
|
ub_have_sol_threads=no
|
|
if test x_$withval != x_no; then
|
|
if test x_$ub_have_pthreads != x_no; then
|
|
AC_MSG_WARN([Have pthreads already, ignoring --with-solaris-threads])
|
|
else
|
|
AC_SEARCH_LIBS(thr_create, [thread],
|
|
[
|
|
AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads])
|
|
|
|
ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"],
|
|
[CFLAGS="$CFLAGS -D_REENTRANT"])
|
|
ub_have_sol_threads=yes
|
|
] , [
|
|
AC_MSG_ERROR([no solaris threads found.])
|
|
])
|
|
fi
|
|
fi
|
|
|
|
fi # end of non-mingw check of thread libraries
|
|
|
|
# Check for SYSLOG_FACILITY
|
|
AC_ARG_WITH(syslog-facility, AS_HELP_STRING([--with-syslog-facility=LOCAL0 - LOCAL7],[ set SYSLOG_FACILITY, default DAEMON ]),
|
|
[ UNBOUND_SYSLOG_FACILITY="$withval" ], [])
|
|
case "${UNBOUND_SYSLOG_FACILITY}" in
|
|
|
|
LOCAL[[0-7]]) UNBOUND_SYSLOG_FACILITY="LOG_${UNBOUND_SYSLOG_FACILITY}" ;;
|
|
|
|
*) UNBOUND_SYSLOG_FACILITY="LOG_DAEMON" ;;
|
|
|
|
esac
|
|
AC_DEFINE_UNQUOTED(UB_SYSLOG_FACILITY,${UNBOUND_SYSLOG_FACILITY},[the SYSLOG_FACILITY to use, default LOG_DAEMON])
|
|
|
|
# Check for dynamic library module
|
|
AC_ARG_WITH(dynlibmodule,
|
|
AS_HELP_STRING([--with-dynlibmodule],[build dynamic library module, or --without-dynlibmodule to disable it. (default=no)]),
|
|
[], [ withval="no" ])
|
|
|
|
if test x_$withval != x_no; then
|
|
AC_DEFINE(WITH_DYNLIBMODULE, 1, [Define if you want dynlib module.])
|
|
WITH_DYNLIBMODULE=yes
|
|
AC_SUBST(WITH_DYNLIBMODULE)
|
|
DYNLIBMOD_OBJ="dynlibmod.lo"
|
|
AC_SUBST(DYNLIBMOD_OBJ)
|
|
DYNLIBMOD_HEADER='$(srcdir)/dynlibmod/dynlibmod.h'
|
|
AC_SUBST(DYNLIBMOD_HEADER)
|
|
if test $on_mingw = "no"; then
|
|
# link with -ldl if not already there, for all executables because
|
|
# dlopen call is in the dynlib module. For unbound executable, also
|
|
# export symbols.
|
|
AC_SEARCH_LIBS([dlopen], [dl])
|
|
DYNLIBMOD_EXTRALIBS="-export-dynamic"
|
|
else
|
|
DYNLIBMOD_EXTRALIBS="-Wl,--export-all-symbols,--out-implib,libunbound.dll.a"
|
|
fi
|
|
AC_SUBST(DYNLIBMOD_EXTRALIBS)
|
|
fi
|
|
|
|
# Check for PyUnbound
|
|
AC_ARG_WITH(pyunbound,
|
|
AS_HELP_STRING([--with-pyunbound],[build PyUnbound, or --without-pyunbound to skip it. (default=no)]),
|
|
[], [ withval="no" ])
|
|
|
|
ub_test_python=no
|
|
ub_with_pyunbound=no
|
|
if test x_$withval != x_no; then
|
|
ub_with_pyunbound=yes
|
|
ub_test_python=yes
|
|
fi
|
|
|
|
# Check for Python module
|
|
AC_ARG_WITH(pythonmodule,
|
|
AS_HELP_STRING([--with-pythonmodule],[build Python module, or --without-pythonmodule to disable script engine. (default=no)]),
|
|
[], [ withval="no" ])
|
|
|
|
ub_with_pythonmod=no
|
|
if test x_$withval != x_no; then
|
|
ub_with_pythonmod=yes
|
|
ub_test_python=yes
|
|
fi
|
|
|
|
# Check for Python & SWIG only on PyUnbound or PyModule
|
|
if test x_$ub_test_python != x_no; then
|
|
|
|
# Check for Python
|
|
ub_have_python=no
|
|
ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS
|
|
AC_PYTHON_DEVEL
|
|
if test ! -z "$PYTHON_VERSION"; then
|
|
if test `$PYTHON -c "print('$PYTHON_VERSION' >= '2.4.0')"` = "False"; then
|
|
AC_MSG_ERROR([Python version >= 2.4.0 is required])
|
|
fi
|
|
|
|
[PY_MAJOR_VERSION="`$PYTHON -c \"import sys; print(sys.version_info[0])\"`"]
|
|
AC_SUBST(PY_MAJOR_VERSION)
|
|
# Have Python
|
|
AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.])
|
|
if test x_$ub_with_pythonmod != x_no; then
|
|
if test -n "$LIBS"; then
|
|
LIBS="$PYTHON_LDFLAGS $LIBS"
|
|
else
|
|
LIBS="$PYTHON_LDFLAGS"
|
|
fi
|
|
fi
|
|
PYTHON_LIBS="$PYTHON_LDFLAGS"
|
|
AC_SUBST(PYTHON_LIBS)
|
|
if test -n "$CPPFLAGS"; then
|
|
CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
|
|
else
|
|
CPPFLAGS="$PYTHON_CPPFLAGS"
|
|
fi
|
|
if test "$PYTHON_LIBDIR" != "/usr/lib" -a "$PYTHON_LIBDIR" != "" -a "$PYTHON_LIBDIR" != "/usr/lib64"; then
|
|
ACX_RUNTIME_PATH_ADD([$PYTHON_LIBDIR])
|
|
fi
|
|
ub_have_python=yes
|
|
PKG_CHECK_EXISTS(["python${PY_MAJOR_VERSION}"],
|
|
[PC_PY_DEPENDENCY="python${PY_MAJOR_VERSION}"],
|
|
[PC_PY_DEPENDENCY="python"])
|
|
AC_SUBST(PC_PY_DEPENDENCY)
|
|
|
|
# Check for SWIG
|
|
ub_have_swig=no
|
|
AC_ARG_ENABLE(swig-version-check, AS_HELP_STRING([--disable-swig-version-check],[Disable swig version check to build python modules with older swig even though that is unreliable]))
|
|
if test "$enable_swig_version_check" = "yes"; then
|
|
AC_PROG_SWIG(2.0.1)
|
|
else
|
|
AC_PROG_SWIG
|
|
fi
|
|
AC_MSG_CHECKING(SWIG)
|
|
if test ! -x "$SWIG"; then
|
|
AC_MSG_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound])
|
|
else
|
|
AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.])
|
|
AC_SUBST(swig, "$SWIG")
|
|
AC_MSG_RESULT(present)
|
|
|
|
# If have Python & SWIG
|
|
# Declare PythonMod
|
|
if test x_$ub_with_pythonmod != x_no; then
|
|
AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.])
|
|
WITH_PYTHONMODULE=yes
|
|
AC_SUBST(WITH_PYTHONMODULE)
|
|
PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo"
|
|
AC_SUBST(PYTHONMOD_OBJ)
|
|
PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h'
|
|
AC_SUBST(PYTHONMOD_HEADER)
|
|
PYTHONMOD_INSTALL=pythonmod-install
|
|
AC_SUBST(PYTHONMOD_INSTALL)
|
|
PYTHONMOD_UNINSTALL=pythonmod-uninstall
|
|
AC_SUBST(PYTHONMOD_UNINSTALL)
|
|
fi
|
|
|
|
# Declare PyUnbound
|
|
if test x_$ub_with_pyunbound != x_no; then
|
|
AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.])
|
|
WITH_PYUNBOUND=yes
|
|
AC_SUBST(WITH_PYUNBOUND)
|
|
PYUNBOUND_OBJ="libunbound_wrap.lo"
|
|
AC_SUBST(PYUNBOUND_OBJ)
|
|
PYUNBOUND_TARGET="_unbound.la"
|
|
AC_SUBST(PYUNBOUND_TARGET)
|
|
PYUNBOUND_INSTALL=pyunbound-install
|
|
AC_SUBST(PYUNBOUND_INSTALL)
|
|
PYUNBOUND_UNINSTALL=pyunbound-uninstall
|
|
AC_SUBST(PYUNBOUND_UNINSTALL)
|
|
fi
|
|
fi
|
|
else
|
|
AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***])
|
|
ub_with_pyunbound=no
|
|
ub_with_pythonmod=no
|
|
fi
|
|
fi
|
|
|
|
if test "`uname`" = "NetBSD"; then
|
|
NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_'
|
|
AC_SUBST(NETBSD_LINTFLAGS)
|
|
fi
|
|
|
|
if test "`uname`" = "Linux"; then
|
|
# splint cannot parse modern c99 header files
|
|
GCC_DOCKER_LINTFLAGS='-syntax'
|
|
AC_SUBST(GCC_DOCKER_LINTFLAGS)
|
|
fi
|
|
CONFIG_DATE=`date +%Y%m%d`
|
|
AC_SUBST(CONFIG_DATE)
|
|
|
|
# Checks for libraries.
|
|
|
|
# libnss
|
|
USE_NSS="no"
|
|
AC_ARG_WITH([nss], AS_HELP_STRING([--with-nss=path],[use libnss instead of openssl, installed at path.]),
|
|
[
|
|
USE_NSS="yes"
|
|
AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto])
|
|
if test "$withval" != "" -a "$withval" != "yes"; then
|
|
CPPFLAGS="$CPPFLAGS -I$withval/include/nss3"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
ACX_RUNTIME_PATH_ADD([$withval/lib])
|
|
CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS"
|
|
else
|
|
CPPFLAGS="$CPPFLAGS -I/usr/include/nss3"
|
|
CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS"
|
|
fi
|
|
LIBS="$LIBS -lnss3 -lnspr4"
|
|
SSLLIB=""
|
|
PC_CRYPTO_DEPENDENCY="nss nspr"
|
|
AC_SUBST(PC_CRYPTO_DEPENDENCY)
|
|
]
|
|
)
|
|
|
|
# libnettle
|
|
USE_NETTLE="no"
|
|
AC_ARG_WITH([nettle], AS_HELP_STRING([--with-nettle=path],[use libnettle as crypto library, installed at path.]),
|
|
[
|
|
USE_NETTLE="yes"
|
|
AC_DEFINE(HAVE_NETTLE, 1, [Use libnettle for crypto])
|
|
AC_CHECK_HEADERS([nettle/dsa-compat.h],,, [AC_INCLUDES_DEFAULT])
|
|
if test "$withval" != "" -a "$withval" != "yes"; then
|
|
CPPFLAGS="$CPPFLAGS -I$withval/include/nettle"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
ACX_RUNTIME_PATH_ADD([$withval/lib])
|
|
else
|
|
CPPFLAGS="$CPPFLAGS -I/usr/include/nettle"
|
|
fi
|
|
LIBS="$LIBS -lhogweed -lnettle -lgmp"
|
|
SSLLIB=""
|
|
PC_CRYPTO_DEPENDENCY="hogweed nettle"
|
|
AC_SUBST(PC_CRYPTO_DEPENDENCY)
|
|
]
|
|
)
|
|
|
|
# openssl
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
ACX_WITH_SSL
|
|
ACX_LIB_SSL
|
|
SSLLIB="-lssl"
|
|
|
|
PC_CRYPTO_DEPENDENCY=""
|
|
AC_SUBST(PC_CRYPTO_DEPENDENCY)
|
|
|
|
# check if -lcrypt32 is needed because CAPIENG needs that. (on windows)
|
|
BAKLIBS="$LIBS"
|
|
LIBS="-lssl $LIBS"
|
|
AC_MSG_CHECKING([if libssl needs -lcrypt32])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
|
|
int EVP_sha256(void);
|
|
(void)EVP_sha256();
|
|
]])], [
|
|
AC_MSG_RESULT([no])
|
|
LIBS="$BAKLIBS"
|
|
], [
|
|
AC_MSG_RESULT([yes])
|
|
LIBS="$BAKLIBS"
|
|
LIBS="$LIBS -lcrypt32"
|
|
])
|
|
|
|
AC_MSG_CHECKING([for LibreSSL])
|
|
if grep VERSION_TEXT $ssldir_include/openssl/opensslv.h | grep "LibreSSL" >/dev/null; then
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL])
|
|
# libressl provides these compat functions, but they may also be
|
|
# declared by the OS in libc. See if they have been declared.
|
|
AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
AC_CHECK_HEADERS([openssl/conf.h openssl/engine.h openssl/bn.h openssl/dh.h openssl/dsa.h openssl/rsa.h openssl/core_names.h openssl/param_build.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto EVP_cleanup ENGINE_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup DSA_SIG_set0 EVP_dss1 EVP_DigestVerify EVP_aes_256_cbc EVP_EncryptInit_ex HMAC_Init_ex CRYPTO_THREADID_set_callback EVP_MAC_CTX_set_params OSSL_PARAM_BLD_new BIO_set_callback_ex])
|
|
|
|
# these check_funcs need -lssl
|
|
BAKLIBS="$LIBS"
|
|
LIBS="-lssl $LIBS"
|
|
AC_CHECK_FUNCS([OPENSSL_init_ssl SSL_CTX_set_security_level SSL_set1_host SSL_get0_peername X509_VERIFY_PARAM_set1_host SSL_CTX_set_ciphersuites SSL_CTX_set_tlsext_ticket_key_evp_cb SSL_CTX_set_alpn_select_cb SSL_get0_alpn_selected SSL_CTX_set_alpn_protos SSL_get1_peer_certificate])
|
|
LIBS="$BAKLIBS"
|
|
|
|
AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free,SSL_CTX_set_ecdh_auto], [], [], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_OPENSSL_ERR_H
|
|
#include <openssl/err.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_RAND_H
|
|
#include <openssl/rand.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_CONF_H
|
|
#include <openssl/conf.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_ENGINE_H
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/evp.h>
|
|
])
|
|
|
|
if test "$ac_cv_func_HMAC_Init_ex" = "yes"; then
|
|
# check function return type.
|
|
AC_MSG_CHECKING(the return type of HMAC_Init_ex)
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
|
|
#ifdef HAVE_OPENSSL_ERR_H
|
|
#include <openssl/err.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_RAND_H
|
|
#include <openssl/rand.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_CONF_H
|
|
#include <openssl/conf.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_ENGINE_H
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/evp.h>
|
|
], [
|
|
HMAC_CTX* hmac_ctx = NULL;
|
|
void* hmac_key = NULL;
|
|
const EVP_MD* digest = NULL;
|
|
int x = HMAC_Init_ex(hmac_ctx, hmac_key, 32, digest, NULL);
|
|
(void)x;
|
|
])], [
|
|
AC_MSG_RESULT(int)
|
|
], [
|
|
AC_MSG_RESULT(void)
|
|
AC_DEFINE([HMAC_INIT_EX_RETURNS_VOID], 1, [If HMAC_Init_ex() returns void])
|
|
])
|
|
fi
|
|
|
|
fi
|
|
AC_SUBST(SSLLIB)
|
|
|
|
# libbsd
|
|
AC_ARG_WITH([libbsd], AS_HELP_STRING([--with-libbsd],[Use portable libbsd functions]), [
|
|
AC_CHECK_HEADERS([bsd/string.h bsd/stdlib.h],,, [AC_INCLUDES_DEFAULT])
|
|
if test "x$ac_cv_header_bsd_string_h" = xyes -a "x$ac_cv_header_bsd_stdlib_h" = xyes; then
|
|
for func in strlcpy strlcat arc4random arc4random_uniform reallocarray; do
|
|
AC_SEARCH_LIBS([$func], [bsd], [
|
|
AC_DEFINE(HAVE_LIBBSD, 1, [Use portable libbsd functions])
|
|
PC_LIBBSD_DEPENDENCY=libbsd
|
|
AC_SUBST(PC_LIBBSD_DEPENDENCY)
|
|
])
|
|
done
|
|
fi
|
|
])
|
|
|
|
AC_ARG_ENABLE(sha1, AS_HELP_STRING([--disable-sha1],[Disable SHA1 RRSIG support, does not disable nsec3 support]))
|
|
case "$enable_sha1" in
|
|
no)
|
|
;;
|
|
yes|*)
|
|
AC_DEFINE([USE_SHA1], [1], [Define this to enable SHA1 support.])
|
|
;;
|
|
esac
|
|
|
|
|
|
AC_ARG_ENABLE(sha2, AS_HELP_STRING([--disable-sha2],[Disable SHA256 and SHA512 RRSIG support]))
|
|
case "$enable_sha2" in
|
|
no)
|
|
;;
|
|
yes|*)
|
|
AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.])
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(subnet, AS_HELP_STRING([--enable-subnet],[Enable client subnet]))
|
|
case "$enable_subnet" in
|
|
yes)
|
|
AC_DEFINE([CLIENT_SUBNET], [1], [Define this to enable client subnet option.])
|
|
SUBNET_OBJ="edns-subnet.lo subnetmod.lo addrtree.lo subnet-whitelist.lo"
|
|
AC_SUBST(SUBNET_OBJ)
|
|
SUBNET_HEADER='$(srcdir)/edns-subnet/subnetmod.h $(srcdir)/edns-subnet/edns-subnet.h $(srcdir)/edns-subnet/subnet-whitelist.h $(srcdir)/edns-subnet/addrtree.h'
|
|
AC_SUBST(SUBNET_HEADER)
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
# check whether gost also works
|
|
AC_DEFUN([AC_CHECK_GOST_WORKS],
|
|
[AC_REQUIRE([AC_PROG_CC])
|
|
AC_MSG_CHECKING([if GOST works])
|
|
if test c${cross_compiling} = cno; then
|
|
BAKCFLAGS="$CFLAGS"
|
|
if test -n "$ssldir"; then
|
|
CFLAGS="$CFLAGS -Wl,-rpath,$ssldir_lib"
|
|
fi
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <string.h>
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/engine.h>
|
|
#include <openssl/conf.h>
|
|
/* routine to load gost (from sldns) */
|
|
int load_gost_id(void)
|
|
{
|
|
static int gost_id = 0;
|
|
const EVP_PKEY_ASN1_METHOD* meth;
|
|
ENGINE* e;
|
|
|
|
if(gost_id) return gost_id;
|
|
|
|
/* see if configuration loaded gost implementation from other engine*/
|
|
meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1);
|
|
if(meth) {
|
|
EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
|
|
return gost_id;
|
|
}
|
|
|
|
/* see if engine can be loaded already */
|
|
e = ENGINE_by_id("gost");
|
|
if(!e) {
|
|
/* load it ourself, in case statically linked */
|
|
ENGINE_load_builtin_engines();
|
|
ENGINE_load_dynamic();
|
|
e = ENGINE_by_id("gost");
|
|
}
|
|
if(!e) {
|
|
/* no gost engine in openssl */
|
|
return 0;
|
|
}
|
|
if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
|
|
ENGINE_finish(e);
|
|
ENGINE_free(e);
|
|
return 0;
|
|
}
|
|
|
|
meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1);
|
|
if(!meth) {
|
|
/* algo not found */
|
|
ENGINE_finish(e);
|
|
ENGINE_free(e);
|
|
return 0;
|
|
}
|
|
EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
|
|
return gost_id;
|
|
}
|
|
int main(void) {
|
|
EVP_MD_CTX* ctx;
|
|
const EVP_MD* md;
|
|
unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */
|
|
const char* str = "Hello world";
|
|
const unsigned char check[] = {
|
|
0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 ,
|
|
0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 ,
|
|
0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d ,
|
|
0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d
|
|
};
|
|
OPENSSL_config(NULL);
|
|
(void)load_gost_id();
|
|
md = EVP_get_digestbyname("md_gost94");
|
|
if(!md) return 1;
|
|
memset(digest, 0, sizeof(digest));
|
|
ctx = EVP_MD_CTX_create();
|
|
if(!ctx) return 2;
|
|
if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3;
|
|
if(!EVP_DigestUpdate(ctx, str, 10)) return 4;
|
|
if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5;
|
|
/* uncomment to see the hash calculated.
|
|
{int i;
|
|
for(i=0; i<32; i++)
|
|
printf(" %2.2x", (int)digest[i]);
|
|
printf("\n");}
|
|
*/
|
|
if(memcmp(digest, check, sizeof(check)) != 0)
|
|
return 6;
|
|
return 0;
|
|
}
|
|
]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"])
|
|
CFLAGS="$BAKCFLAGS"
|
|
else
|
|
eval "ac_cv_c_gost_works=maybe"
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_c_gost_works)
|
|
])dnl
|
|
|
|
AC_ARG_ENABLE(gost, AS_HELP_STRING([--disable-gost],[Disable GOST support]))
|
|
use_gost="no"
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
case "$enable_gost" in
|
|
no)
|
|
;;
|
|
*)
|
|
AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])])
|
|
AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])])
|
|
AC_CHECK_GOST_WORKS
|
|
if test "$ac_cv_c_gost_works" != no; then
|
|
use_gost="yes"
|
|
AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.])
|
|
fi
|
|
;;
|
|
esac
|
|
fi dnl !USE_NSS && !USE_NETTLE
|
|
|
|
AC_ARG_ENABLE(ecdsa, AS_HELP_STRING([--disable-ecdsa],[Disable ECDSA support]))
|
|
use_ecdsa="no"
|
|
case "$enable_ecdsa" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])])
|
|
AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])])
|
|
AC_CHECK_DECLS([NID_X9_62_prime256v1, NID_secp384r1], [], [AC_MSG_ERROR([OpenSSL does not support the ECDSA curves: please upgrade or rerun with --disable-ecdsa])], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
# see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency)
|
|
AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP])
|
|
if grep OPENSSL_VERSION_TEXT $ssldir_include/openssl/opensslv.h | grep "OpenSSL" >/dev/null; then
|
|
if grep OPENSSL_VERSION_NUMBER $ssldir_include/openssl/opensslv.h | grep 0x0 >/dev/null; then
|
|
AC_MSG_RESULT([no])
|
|
AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl])
|
|
else
|
|
AC_MSG_RESULT([yes])
|
|
fi
|
|
else
|
|
# not OpenSSL, thus likely LibreSSL, which supports it
|
|
AC_MSG_RESULT([yes])
|
|
fi
|
|
fi
|
|
# we now know we have ECDSA and the required curves.
|
|
AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])
|
|
use_ecdsa="yes"
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(dsa, AS_HELP_STRING([--disable-dsa],[Disable DSA support]))
|
|
use_dsa="no"
|
|
case "$enable_dsa" in
|
|
yes)
|
|
# detect if DSA is supported, and turn it off if not.
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_FUNC(DSA_SIG_new, [
|
|
AC_CHECK_TYPE(DSA_SIG*, [
|
|
AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])
|
|
], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])
|
|
fi ], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_OPENSSL_ERR_H
|
|
#include <openssl/err.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_RAND_H
|
|
#include <openssl/rand.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_CONF_H
|
|
#include <openssl/conf.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_ENGINE_H
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
])
|
|
], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])
|
|
fi ])
|
|
else
|
|
AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])
|
|
fi
|
|
;;
|
|
*)
|
|
# disable dsa by default, RFC 8624 section 3.1, validators MUST NOT
|
|
# support DSA for DNSSEC Validation.
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_WITH(deprecate-rsa-1024, AS_HELP_STRING([--with-deprecate-rsa-1024],[Deprecate RSA 1024 bit length, makes that an unsupported key, for use when OpenSSL FIPS refuses 1024 bit verification]))
|
|
if test "$with_deprecate_rsa_1024" = "yes"; then
|
|
AC_DEFINE([DEPRECATE_RSA_1024], [1], [Deprecate RSA 1024 bit length, makes that an unsupported key])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(ed25519, AS_HELP_STRING([--disable-ed25519],[Disable ED25519 support]))
|
|
use_ed25519="no"
|
|
case "$enable_ed25519" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_DECLS([NID_ED25519], [
|
|
use_ed25519="yes"
|
|
], [ if test "x$enable_ed25519" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED25519 and you used --enable-ed25519.])
|
|
fi ], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
fi
|
|
if test $USE_NETTLE = "yes"; then
|
|
AC_CHECK_HEADERS([nettle/eddsa.h], use_ed25519="yes",, [AC_INCLUDES_DEFAULT])
|
|
fi
|
|
if test $use_ed25519 = "yes"; then
|
|
AC_DEFINE_UNQUOTED([USE_ED25519], [1], [Define this to enable ED25519 support.])
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(ed448, AS_HELP_STRING([--disable-ed448],[Disable ED448 support]))
|
|
use_ed448="no"
|
|
case "$enable_ed448" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_DECLS([NID_ED448], [
|
|
use_ed448="yes"
|
|
], [ if test "x$enable_ed448" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED448 and you used --enable-ed448.])
|
|
fi ], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
fi
|
|
if test $use_ed448 = "yes"; then
|
|
AC_DEFINE_UNQUOTED([USE_ED448], [1], [Define this to enable ED448 support.])
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(event-api, AS_HELP_STRING([--enable-event-api],[Enable (experimental) pluggable event base libunbound API installed to unbound-event.h]))
|
|
case "$enable_event_api" in
|
|
yes)
|
|
AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install])
|
|
AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall])
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(tfo-client, AS_HELP_STRING([--enable-tfo-client],[Enable TCP Fast Open for client mode]))
|
|
case "$enable_tfo_client" in
|
|
yes)
|
|
case "$host_os" in
|
|
linux*) AC_CHECK_DECL([MSG_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])],
|
|
[AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])],
|
|
[AC_INCLUDES_DEFAULT
|
|
#include <netinet/tcp.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.])
|
|
;;
|
|
darwin*) AC_CHECK_DECL([CONNECT_RESUME_ON_READ_WRITE], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])],
|
|
[AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])],
|
|
[AC_INCLUDES_DEFAULT
|
|
#include <sys/socket.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_OSX_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.])
|
|
;;
|
|
esac
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(tfo-server, AS_HELP_STRING([--enable-tfo-server],[Enable TCP Fast Open for server mode]))
|
|
case "$enable_tfo_server" in
|
|
yes)
|
|
AC_CHECK_DECL([TCP_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support server mode TFO])], [AC_MSG_ERROR([TCP Fast Open is not available for server mode: please rerun without --enable-tfo-server])], [AC_INCLUDES_DEFAULT
|
|
#include <netinet/tcp.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable server TCP Fast Open.])
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
# check for libevent
|
|
AC_ARG_WITH(libevent, AS_HELP_STRING([--with-libevent=pathname],[use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]),
|
|
[ ],[ with_libevent="no" ])
|
|
if test "x_$with_libevent" != x_no; then
|
|
AC_DEFINE([USE_LIBEVENT], [1], [Define if you enable libevent])
|
|
AC_MSG_CHECKING(for libevent)
|
|
if test "x_$with_libevent" = x_ -o "x_$with_libevent" = x_yes; then
|
|
with_libevent="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $with_libevent; do
|
|
thedir="$dir"
|
|
if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then
|
|
found_libevent="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$thedir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$thedir/include"
|
|
fi
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libevent != x_yes; then
|
|
if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then
|
|
# libevent source directory
|
|
AC_MSG_RESULT(found in $thedir)
|
|
CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include"
|
|
BAK_LDFLAGS_SET="1"
|
|
BAK_LDFLAGS="$LDFLAGS"
|
|
# remove evdns from linking
|
|
mkdir build >/dev/null 2>&1
|
|
mkdir build/libevent >/dev/null 2>&1
|
|
mkdir build/libevent/.libs >/dev/null 2>&1
|
|
ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
|
|
ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo`
|
|
ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
|
|
cp $ev_files_o build/libevent
|
|
cp $ev_files_lo build/libevent
|
|
cp $ev_files_libso build/libevent/.libs
|
|
LATE_LDFLAGS="build/libevent/*.lo -lm"
|
|
LDFLAGS="build/libevent/*.o $LDFLAGS -lm"
|
|
else
|
|
AC_MSG_ERROR([Cannot find the libevent library in $with_libevent
|
|
You can restart ./configure --with-libevent=no to use a builtin alternative.
|
|
Please note that this alternative is not as capable as libevent when using
|
|
large outgoing port ranges. ])
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(found in $thedir)
|
|
dnl if event2 exists and no event lib in dir itself, use subdir
|
|
if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then
|
|
LDFLAGS="$LDFLAGS -L$thedir/lib/event2"
|
|
ACX_RUNTIME_PATH_ADD([$thedir/lib/event2])
|
|
else
|
|
dnl assume /usr is in default path, do not add "".
|
|
if test "$thedir" != "/usr" -a "$thedir" != ""; then
|
|
LDFLAGS="$LDFLAGS -L$thedir/lib"
|
|
ACX_RUNTIME_PATH_ADD([$thedir/lib])
|
|
fi
|
|
fi
|
|
fi
|
|
# check for library used by libevent after 1.3c
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
|
|
# is the event.h header libev or libevent?
|
|
AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECL(EV_VERSION_MAJOR, [
|
|
AC_SEARCH_LIBS(event_set, [ev])
|
|
],[
|
|
AC_SEARCH_LIBS(event_set, [event])
|
|
],[AC_INCLUDES_DEFAULT
|
|
#include <event.h>
|
|
])
|
|
AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later
|
|
AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later
|
|
AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later
|
|
AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later
|
|
AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51)
|
|
AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00)
|
|
AC_CHECK_FUNCS([event_assign]) # in libevent, for thread-safety
|
|
AC_CHECK_DECLS([evsignal_assign], [], [], [AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_EVENT_H
|
|
# include <event.h>
|
|
#else
|
|
# include "event2/event.h"
|
|
#endif
|
|
])
|
|
PC_LIBEVENT_DEPENDENCY="libevent"
|
|
AC_SUBST(PC_LIBEVENT_DEPENDENCY)
|
|
if test -n "$BAK_LDFLAGS_SET"; then
|
|
LDFLAGS="$BAK_LDFLAGS"
|
|
fi
|
|
else
|
|
AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events])
|
|
fi
|
|
|
|
# check for libexpat
|
|
AC_ARG_WITH(libexpat, AS_HELP_STRING([--with-libexpat=path],[specify explicit path for libexpat.]),
|
|
[ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ])
|
|
AC_MSG_CHECKING(for libexpat)
|
|
found_libexpat="no"
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/expat.h"; then
|
|
found_libexpat="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$dir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libexpat != x_yes; then
|
|
AC_MSG_ERROR([Could not find libexpat, expat.h])
|
|
fi
|
|
AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECLS([XML_StopParser], [], [], [AC_INCLUDES_DEFAULT
|
|
#include <expat.h>
|
|
])
|
|
|
|
# hiredis (redis C client for cachedb)
|
|
AC_ARG_WITH(libhiredis, AS_HELP_STRING([--with-libhiredis=path],[specify explicit path for libhiredis.]),
|
|
[ ],[ withval="no" ])
|
|
found_libhiredis="no"
|
|
if test x_$withval = x_yes -o x_$withval != x_no; then
|
|
AC_MSG_CHECKING(for libhiredis)
|
|
if test x_$withval = x_ -o x_$withval = x_yes; then
|
|
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/hiredis/hiredis.h"; then
|
|
found_libhiredis="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$dir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
AC_DEFINE([USE_REDIS], [1], [Define this to use hiredis client.])
|
|
LIBS="$LIBS -lhiredis"
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libhiredis != x_yes; then
|
|
AC_MSG_ERROR([Could not find libhiredis, hiredis.h])
|
|
fi
|
|
AC_CHECK_HEADERS([hiredis/hiredis.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECLS([redisConnect], [], [], [AC_INCLUDES_DEFAULT
|
|
#include <hiredis/hiredis.h>
|
|
])
|
|
fi
|
|
|
|
# nghttp2
|
|
AC_ARG_WITH(libnghttp2, AS_HELP_STRING([--with-libnghttp2=path],[specify explicit path for libnghttp2.]),
|
|
[ ],[ withval="no" ])
|
|
found_libnghttp2="no"
|
|
if test x_$withval = x_yes -o x_$withval != x_no; then
|
|
AC_MSG_CHECKING(for libnghttp2)
|
|
if test x_$withval = x_ -o x_$withval = x_yes; then
|
|
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/nghttp2/nghttp2.h"; then
|
|
found_libnghttp2="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$dir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
AC_DEFINE([HAVE_NGHTTP2], [1], [Define this to use nghttp2 client.])
|
|
LIBS="$LIBS -lnghttp2"
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libnghttp2 != x_yes; then
|
|
AC_MSG_ERROR([Could not find libnghttp2, nghttp2.h])
|
|
fi
|
|
AC_CHECK_HEADERS([nghttp2/nghttp2.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECLS([nghttp2_session_server_new], [], [], [AC_INCLUDES_DEFAULT
|
|
#include <nghttp2/nghttp2.h>
|
|
])
|
|
fi
|
|
|
|
# set static linking for uninstalled libraries if requested
|
|
AC_SUBST(staticexe)
|
|
staticexe=""
|
|
AC_ARG_ENABLE(static-exe, AS_HELP_STRING([--enable-static-exe],[ enable to compile executables statically against (event) uninstalled libs, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_static_exe = x_yes; then
|
|
staticexe="-static"
|
|
if test "$on_mingw" = yes; then
|
|
staticexe="-all-static"
|
|
# for static compile, include gdi32 and zlib here.
|
|
if echo $LIBS | grep 'lgdi32' >/dev/null; then
|
|
:
|
|
else
|
|
LIBS="$LIBS -lgdi32"
|
|
fi
|
|
LIBS="$LIBS -lz"
|
|
LIBS="$LIBS -l:libssp.a"
|
|
fi
|
|
fi
|
|
|
|
# set full static linking if requested
|
|
AC_ARG_ENABLE(fully-static, AS_HELP_STRING([--enable-fully-static],[ enable to compile fully static ]),
|
|
, )
|
|
if test x_$enable_fully_static = x_yes; then
|
|
staticexe="-all-static"
|
|
if test "$on_mingw" = yes; then
|
|
# for static compile, include gdi32 and zlib here.
|
|
if echo $LIBS | grep 'lgdi32' >/dev/null; then
|
|
:
|
|
else
|
|
LIBS="$LIBS -lgdi32"
|
|
fi
|
|
LIBS="$LIBS -lz"
|
|
LIBS="$LIBS -l:libssp.a"
|
|
fi
|
|
fi
|
|
|
|
# set lock checking if requested
|
|
AC_ARG_ENABLE(lock_checks, AS_HELP_STRING([--enable-lock-checks],[ enable to check lock and unlock calls, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_lock_checks = x_yes; then
|
|
AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).])
|
|
CHECKLOCK_OBJ="checklocks.lo"
|
|
AC_SUBST(CHECKLOCK_OBJ)
|
|
fi
|
|
|
|
ACX_CHECK_GETADDRINFO_WITH_INCLUDES
|
|
if test "$USE_WINSOCK" = 1; then
|
|
AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API])
|
|
AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT
|
|
#include <windows.h>
|
|
])
|
|
AC_CHECK_TOOL(WINDRES, windres)
|
|
LIBS="$LIBS -liphlpapi -lcrypt32"
|
|
WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe"
|
|
AC_SUBST(WINAPPS)
|
|
WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c"
|
|
AC_SUBST(WIN_DAEMON_SRC)
|
|
WIN_DAEMON_OBJ="win_svc.lo w_inst.lo"
|
|
AC_SUBST(WIN_DAEMON_OBJ)
|
|
WIN_DAEMON_OBJ_LINK="rsrc_unbound.o"
|
|
AC_SUBST(WIN_DAEMON_OBJ_LINK)
|
|
WIN_HOST_OBJ_LINK="rsrc_unbound_host.o"
|
|
AC_SUBST(WIN_HOST_OBJ_LINK)
|
|
WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo"
|
|
AC_SUBST(WIN_UBANCHOR_OBJ_LINK)
|
|
WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o"
|
|
AC_SUBST(WIN_CONTROL_OBJ_LINK)
|
|
WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o"
|
|
AC_SUBST(WIN_CHECKCONF_OBJ_LINK)
|
|
AC_DEFINE(__USE_MINGW_ANSI_STDIO, 1, [defined to use gcc ansi snprintf and sscanf that understands %lld when compiled for windows.])
|
|
fi
|
|
if test $ac_cv_func_getaddrinfo = no; then
|
|
AC_LIBOBJ([fake-rfc2553])
|
|
fi
|
|
# check after getaddrinfo for its libraries
|
|
ACX_FUNC_IOCTLSOCKET
|
|
|
|
# see if daemon(3) exists, and if it is deprecated.
|
|
AC_CHECK_FUNCS([daemon])
|
|
if test $ac_cv_func_daemon = yes; then
|
|
ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
])
|
|
fi
|
|
|
|
AC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,,[
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_SYS_UN_H
|
|
#include <sys/un.h>
|
|
#endif
|
|
])
|
|
AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[
|
|
AC_INCLUDES_DEFAULT
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
])
|
|
|
|
AC_MSG_CHECKING([for htobe64])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
|
#include <stdio.h>
|
|
#ifdef HAVE_ENDIAN_H
|
|
# include <endian.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_ENDIAN_H
|
|
# include <sys/endian.h>
|
|
#endif
|
|
], [unsigned long long x = htobe64(0); printf("%u", (unsigned)x);])],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_HTOBE64, 1, [If we have htobe64]),
|
|
AC_MSG_RESULT(no))
|
|
|
|
AC_MSG_CHECKING([for be64toh])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
|
#include <stdio.h>
|
|
#ifdef HAVE_ENDIAN_H
|
|
# include <endian.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_ENDIAN_H
|
|
# include <sys/endian.h>
|
|
#endif
|
|
], [unsigned long long x = be64toh(0); printf("%u", (unsigned)x);])],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_BE64TOH, 1, [If we have be64toh]),
|
|
AC_MSG_RESULT(no))
|
|
|
|
AC_SEARCH_LIBS([setusercontext], [util])
|
|
AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam endpwent getrlimit setrlimit setsid chroot kill chown sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent fsync shmget accept4 getifaddrs if_nametoindex])
|
|
AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])])
|
|
AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])])
|
|
|
|
# check if setreuid en setregid fail, on MacOSX10.4(darwin8).
|
|
if echo $host_os | grep darwin8 > /dev/null; then
|
|
AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work])
|
|
fi
|
|
AC_CHECK_DECLS([inet_pton,inet_ntop], [], [], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
])
|
|
AC_REPLACE_FUNCS(inet_aton)
|
|
AC_REPLACE_FUNCS(inet_pton)
|
|
AC_REPLACE_FUNCS(inet_ntop)
|
|
AC_REPLACE_FUNCS(snprintf)
|
|
# test if snprintf return the proper length
|
|
if test "x$ac_cv_func_snprintf" = xyes; then
|
|
if test c${cross_compiling} = cno; then
|
|
AC_MSG_CHECKING([for correct snprintf return value])
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
int main(void) { return !(snprintf(NULL, 0, "test") == 4); }
|
|
]])], [AC_MSG_RESULT(yes)], [
|
|
AC_MSG_RESULT(no)
|
|
AC_DEFINE([SNPRINTF_RET_BROKEN], [], [define if (v)snprintf does not return length needed, (but length used)])
|
|
AC_LIBOBJ(snprintf)
|
|
])
|
|
fi
|
|
fi
|
|
AC_REPLACE_FUNCS(strlcat)
|
|
AC_REPLACE_FUNCS(strlcpy)
|
|
AC_REPLACE_FUNCS(memmove)
|
|
AC_REPLACE_FUNCS(gmtime_r)
|
|
AC_REPLACE_FUNCS(isblank)
|
|
AC_REPLACE_FUNCS(explicit_bzero)
|
|
dnl without CTIME, ARC4-functions and without reallocarray.
|
|
LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS"
|
|
AC_SUBST(LIBOBJ_WITHOUT_CTIMEARC4)
|
|
AC_MSG_CHECKING([for reallocarray])
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
#ifndef _OPENBSD_SOURCE
|
|
#define _OPENBSD_SOURCE 1
|
|
#endif
|
|
#include <stdlib.h>
|
|
int main(void) {
|
|
void* p = reallocarray(NULL, 10, 100);
|
|
free(p);
|
|
return 0;
|
|
}
|
|
]])], [AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_REALLOCARRAY, 1, [If we have reallocarray(3)])
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_LIBOBJ(reallocarray)
|
|
])
|
|
AC_CHECK_DECLS([reallocarray])
|
|
if test "$USE_NSS" = "no"; then
|
|
AC_REPLACE_FUNCS(arc4random)
|
|
AC_REPLACE_FUNCS(arc4random_uniform)
|
|
if test "$ac_cv_func_arc4random" = "no"; then
|
|
AC_LIBOBJ(arc4_lock)
|
|
AC_CHECK_FUNCS([getentropy],,[
|
|
if test "$USE_WINSOCK" = 1; then
|
|
AC_LIBOBJ(getentropy_win)
|
|
else
|
|
case "$host" in
|
|
Darwin|*darwin*)
|
|
AC_LIBOBJ(getentropy_osx)
|
|
;;
|
|
*solaris*|*sunos*|SunOS)
|
|
AC_LIBOBJ(getentropy_solaris)
|
|
AC_CHECK_HEADERS([sys/sha2.h],, [
|
|
AC_CHECK_FUNCS([SHA512_Update],,[
|
|
AC_LIBOBJ(sha512)
|
|
])
|
|
], [AC_INCLUDES_DEFAULT])
|
|
if test "$ac_cv_header_sys_sha2_h" = "yes"; then
|
|
# this lib needed for sha2 on solaris
|
|
LIBS="$LIBS -lmd"
|
|
fi
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
;;
|
|
*freebsd*|*FreeBSD)
|
|
AC_LIBOBJ(getentropy_freebsd)
|
|
;;
|
|
*linux*|Linux|*)
|
|
AC_LIBOBJ(getentropy_linux)
|
|
AC_CHECK_FUNCS([SHA512_Update],,[
|
|
AC_DEFINE([COMPAT_SHA512], [1], [Do sha512 definitions in config.h])
|
|
AC_LIBOBJ(sha512)
|
|
])
|
|
AC_CHECK_HEADERS([sys/sysctl.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_FUNCS([getauxval])
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
;;
|
|
esac
|
|
fi
|
|
])
|
|
fi
|
|
fi
|
|
LIBOBJ_WITHOUT_CTIME="$LIBOBJS"
|
|
AC_SUBST(LIBOBJ_WITHOUT_CTIME)
|
|
AC_REPLACE_FUNCS(ctime_r)
|
|
AC_REPLACE_FUNCS(strsep)
|
|
|
|
AC_ARG_ENABLE(allsymbols, AS_HELP_STRING([--enable-allsymbols],[export all symbols from libunbound and link binaries to it, smaller install size but libunbound export table is polluted by internal symbols]))
|
|
case "$enable_allsymbols" in
|
|
yes)
|
|
COMMON_OBJ_ALL_SYMBOLS=""
|
|
UBSYMS=""
|
|
EXTRALINK="libunbound.la"
|
|
AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols])
|
|
;;
|
|
no|*)
|
|
COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)'
|
|
UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def'
|
|
EXTRALINK=""
|
|
;;
|
|
esac
|
|
AC_SUBST(COMMON_OBJ_ALL_SYMBOLS)
|
|
AC_SUBST(EXTRALINK)
|
|
AC_SUBST(UBSYMS)
|
|
if test x_$enable_lock_checks = x_yes; then
|
|
UBSYMS="-export-symbols clubsyms.def"
|
|
cp ${srcdir}/libunbound/ubsyms.def clubsyms.def
|
|
echo lock_protect >> clubsyms.def
|
|
echo lock_unprotect >> clubsyms.def
|
|
echo lock_get_mem >> clubsyms.def
|
|
echo checklock_start >> clubsyms.def
|
|
echo checklock_stop >> clubsyms.def
|
|
echo checklock_lock >> clubsyms.def
|
|
echo checklock_unlock >> clubsyms.def
|
|
echo checklock_init >> clubsyms.def
|
|
echo checklock_thrcreate >> clubsyms.def
|
|
echo checklock_thrjoin >> clubsyms.def
|
|
fi
|
|
|
|
# check for dnstap if requested
|
|
dt_DNSTAP([$UNBOUND_RUN_DIR/dnstap.sock],
|
|
[
|
|
AC_DEFINE([USE_DNSTAP], [1], [Define to 1 to enable dnstap support])
|
|
AC_SUBST([ENABLE_DNSTAP], [1])
|
|
|
|
AC_SUBST([opt_dnstap_socket_path])
|
|
ACX_ESCAPE_BACKSLASH($opt_dnstap_socket_path, hdr_dnstap_socket_path)
|
|
AC_DEFINE_UNQUOTED(DNSTAP_SOCKET_PATH,
|
|
["$hdr_dnstap_socket_path"], [default dnstap socket path])
|
|
AC_SUBST(DNSTAP_SOCKET_PATH,["$hdr_dnstap_socket_path"])
|
|
AC_SUBST(DNSTAP_SOCKET_TESTBIN,['unbound-dnstap-socket$(EXEEXT)'])
|
|
AC_SUBST([DNSTAP_SRC], ["dnstap/dnstap.c dnstap/dnstap.pb-c.c dnstap/dnstap_fstrm.c dnstap/dtstream.c"])
|
|
AC_SUBST([DNSTAP_OBJ], ["dnstap.lo dnstap.pb-c.lo dnstap_fstrm.lo dtstream.lo"])
|
|
],
|
|
[
|
|
AC_SUBST([ENABLE_DNSTAP], [0])
|
|
]
|
|
)
|
|
|
|
# check for dnscrypt if requested
|
|
dnsc_DNSCRYPT([
|
|
AC_DEFINE([USE_DNSCRYPT], [1], [Define to 1 to enable dnscrypt support])
|
|
AC_SUBST([ENABLE_DNSCRYPT], [1])
|
|
|
|
AC_SUBST([DNSCRYPT_SRC], ["dnscrypt/dnscrypt.c"])
|
|
AC_SUBST([DNSCRYPT_OBJ], ["dnscrypt.lo"])
|
|
],
|
|
[
|
|
AC_SUBST([ENABLE_DNSCRYPT], [0])
|
|
]
|
|
)
|
|
|
|
# check for cachedb if requested
|
|
AC_ARG_ENABLE(cachedb, AS_HELP_STRING([--enable-cachedb],[enable cachedb module that can use external cache storage]))
|
|
# turn on cachedb when hiredis support is enabled.
|
|
if test "$found_libhiredis" = "yes"; then enable_cachedb="yes"; fi
|
|
case "$enable_cachedb" in
|
|
yes)
|
|
AC_DEFINE([USE_CACHEDB], [1], [Define to 1 to use cachedb support])
|
|
AC_SUBST([CACHEDB_SRC], ["cachedb/cachedb.c cachedb/redis.c"])
|
|
AC_SUBST([CACHEDB_OBJ], ["cachedb.lo redis.lo"])
|
|
;;
|
|
no|*)
|
|
# nothing
|
|
;;
|
|
esac
|
|
|
|
# check for ipsecmod if requested
|
|
AC_ARG_ENABLE(ipsecmod, AS_HELP_STRING([--enable-ipsecmod],[Enable ipsecmod module that facilitates opportunistic IPsec]))
|
|
case "$enable_ipsecmod" in
|
|
yes)
|
|
AC_DEFINE([USE_IPSECMOD], [1], [Define to 1 to use ipsecmod support.])
|
|
IPSECMOD_OBJ="ipsecmod.lo ipsecmod-whitelist.lo"
|
|
AC_SUBST(IPSECMOD_OBJ)
|
|
IPSECMOD_HEADER='$(srcdir)/ipsecmod/ipsecmod.h $(srcdir)/ipsecmod/ipsecmod-whitelist.h'
|
|
AC_SUBST(IPSECMOD_HEADER)
|
|
;;
|
|
no|*)
|
|
# nothing
|
|
;;
|
|
esac
|
|
|
|
# check for ipset if requested
|
|
AC_ARG_ENABLE(ipset, AS_HELP_STRING([--enable-ipset],[enable ipset module]))
|
|
case "$enable_ipset" in
|
|
yes)
|
|
AC_DEFINE([USE_IPSET], [1], [Define to 1 to use ipset support])
|
|
IPSET_SRC="ipset/ipset.c"
|
|
AC_SUBST(IPSET_SRC)
|
|
IPSET_OBJ="ipset.lo"
|
|
AC_SUBST(IPSET_OBJ)
|
|
|
|
# mnl
|
|
AC_ARG_WITH(libmnl, AS_HELP_STRING([--with-libmnl=path],[specify explicit path for libmnl.]),
|
|
[ ],[ withval="yes" ])
|
|
found_libmnl="no"
|
|
AC_MSG_CHECKING(for libmnl)
|
|
if test x_$withval = x_ -o x_$withval = x_yes; then
|
|
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/libmnl/libmnl.h" -o -f "$dir/include/libmnl/libmnl/libmnl.h"; then
|
|
found_libmnl="yes"
|
|
dnl assume /usr is in default path.
|
|
extralibmnl=""
|
|
if test -f "$dir/include/libmnl/libmnl/libmnl.h"; then
|
|
extralibmnl="/libmnl"
|
|
fi
|
|
if test "$dir" != "/usr" -o -n "$extralibmnl"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include$extralibmnl"
|
|
fi
|
|
if test "$dir" != "/usr"; then
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
LIBS="$LIBS -lmnl"
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libmnl != x_yes; then
|
|
AC_MSG_ERROR([Could not find libmnl, libmnl.h])
|
|
fi
|
|
;;
|
|
no|*)
|
|
# nothing
|
|
;;
|
|
esac
|
|
AC_ARG_ENABLE(explicit-port-randomisation, AS_HELP_STRING([--disable-explicit-port-randomisation],[disable explicit source port randomisation and rely on the kernel to provide random source ports]))
|
|
case "$enable_explicit_port_randomisation" in
|
|
no)
|
|
AC_DEFINE([DISABLE_EXPLICIT_PORT_RANDOMISATION], [1], [Define this to enable kernel based UDP source port randomization.])
|
|
;;
|
|
yes|*)
|
|
;;
|
|
esac
|
|
|
|
if echo "$host" | $GREP -i -e linux >/dev/null; then
|
|
AC_ARG_ENABLE(linux-ip-local-port-range, AC_HELP_STRING([--enable-linux-ip-local-port-range], [Define this to enable use of /proc/sys/net/ipv4/ip_local_port_range as a default outgoing port range. This is only for the libunbound on Linux and does not affect unbound resolving daemon itself. This may severely limit the number of available outgoing ports and thus decrease randomness. Define this only when the target system restricts (e.g. some of SELinux enabled distributions) the use of non-ephemeral ports.]))
|
|
case "$enable_linux_ip_local_port_range" in
|
|
yes)
|
|
AC_DEFINE([USE_LINUX_IP_LOCAL_PORT_RANGE], [1], [Define this to enable use of /proc/sys/net/ipv4/ip_local_port_range as a default outgoing port range. This is only for the libunbound on Linux and does not affect unbound resolving daemon itself. This may severely limit the number of available outgoing ports and thus decrease randomness. Define this only when the target system restricts (e.g. some of SELinux enabled distributions) the use of non-ephemeral ports.])
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
|
|
AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope])
|
|
# on openBSD, the implicit rule make $< work.
|
|
# on Solaris, it does not work ($? is changed sources, $^ lists dependencies).
|
|
# gmake works.
|
|
cat >conftest.make <<EOF
|
|
all: conftest.lo
|
|
|
|
conftest.lo foo.lo bla.lo:
|
|
if test -f "\$<"; then touch \$@; fi
|
|
|
|
.SUFFIXES: .lo
|
|
.c.lo:
|
|
if test -f "\$<"; then touch \$@; fi
|
|
|
|
conftest.lo: conftest.dir/conftest.c
|
|
EOF
|
|
mkdir conftest.dir
|
|
touch conftest.dir/conftest.c
|
|
rm -f conftest.lo conftest.c
|
|
${MAKE:-make} -f conftest.make >/dev/null
|
|
rm -f conftest.make conftest.c conftest.dir/conftest.c
|
|
rm -rf conftest.dir
|
|
if test ! -f conftest.lo; then
|
|
AC_MSG_RESULT(no)
|
|
SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source'
|
|
SOURCEFILE='`cat .source`'
|
|
else
|
|
AC_MSG_RESULT(yes)
|
|
SOURCEDETERMINE=':'
|
|
SOURCEFILE='$<'
|
|
fi
|
|
rm -f conftest.lo
|
|
AC_SUBST(SOURCEDETERMINE)
|
|
AC_SUBST(SOURCEFILE)
|
|
|
|
# see if we want to build the library or everything
|
|
ALLTARGET="alltargets"
|
|
INSTALLTARGET="install-all"
|
|
AC_ARG_WITH(libunbound-only, AS_HELP_STRING([--with-libunbound-only],[do not build daemon and tool programs]),
|
|
[
|
|
if test "$withval" = "yes"; then
|
|
ALLTARGET="lib"
|
|
INSTALLTARGET="install-lib"
|
|
fi
|
|
])
|
|
if test $ALLTARGET = "alltargets"; then
|
|
if test $USE_NSS = "yes"; then
|
|
AC_MSG_ERROR([--with-nss can only be used in combination with --with-libunbound-only.])
|
|
fi
|
|
if test $USE_NETTLE = "yes"; then
|
|
AC_MSG_ERROR([--with-nettle can only be used in combination with --with-libunbound-only.])
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(ALLTARGET)
|
|
AC_SUBST(INSTALLTARGET)
|
|
|
|
ACX_STRIP_EXT_FLAGS
|
|
if test -n "$LATE_LDFLAGS"; then
|
|
LDFLAGS="$LATE_LDFLAGS $LDFLAGS"
|
|
fi
|
|
# remove start spaces
|
|
LDFLAGS=`echo "$LDFLAGS"|sed -e 's/^ *//'`
|
|
LIBS=`echo "$LIBS"|sed -e 's/^ *//'`
|
|
|
|
AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.])
|
|
|
|
AH_BOTTOM(
|
|
dnl this must be first AH_CONFIG, to define the flags before any includes.
|
|
AHX_CONFIG_EXT_FLAGS
|
|
|
|
dnl includes
|
|
[
|
|
#ifndef _OPENBSD_SOURCE
|
|
#define _OPENBSD_SOURCE 1
|
|
#endif
|
|
|
|
#ifndef UNBOUND_DEBUG
|
|
# ifndef NDEBUG
|
|
# define NDEBUG
|
|
# endif
|
|
#endif
|
|
|
|
/** Use small-ldns codebase */
|
|
#define USE_SLDNS 1
|
|
#ifdef HAVE_SSL
|
|
# define LDNS_BUILD_CONFIG_HAVE_SSL 1
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <assert.h>
|
|
|
|
#if STDC_HEADERS
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDARG_H
|
|
#include <stdarg.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDINT_H
|
|
#include <stdint.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
|
|
#if !defined(USE_WINSOCK) || !defined(HAVE_SNPRINTF) || defined(SNPRINTF_RET_BROKEN) || defined(__USE_MINGW_ANSI_STDIO)
|
|
#define ARG_LL "%ll"
|
|
#else
|
|
#define ARG_LL "%I64"
|
|
#endif
|
|
|
|
#ifndef AF_LOCAL
|
|
#define AF_LOCAL AF_UNIX
|
|
#endif
|
|
]
|
|
|
|
AHX_CONFIG_FORMAT_ATTRIBUTE
|
|
AHX_CONFIG_UNUSED_ATTRIBUTE
|
|
AHX_CONFIG_FSEEKO
|
|
AHX_CONFIG_MAXHOSTNAMELEN
|
|
#if !defined(HAVE_SNPRINTF) || defined(SNPRINTF_RET_BROKEN)
|
|
#define snprintf snprintf_unbound
|
|
#define vsnprintf vsnprintf_unbound
|
|
#include <stdarg.h>
|
|
int snprintf (char *str, size_t count, const char *fmt, ...);
|
|
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
|
|
#endif /* HAVE_SNPRINTF or SNPRINTF_RET_BROKEN */
|
|
AHX_CONFIG_INET_PTON(unbound)
|
|
AHX_CONFIG_INET_NTOP(unbound)
|
|
AHX_CONFIG_INET_ATON(unbound)
|
|
AHX_CONFIG_MEMMOVE(unbound)
|
|
AHX_CONFIG_STRLCAT(unbound)
|
|
AHX_CONFIG_STRLCPY(unbound)
|
|
AHX_CONFIG_GMTIME_R(unbound)
|
|
AHX_CONFIG_REALLOCARRAY(unbound)
|
|
AHX_CONFIG_W32_SLEEP
|
|
AHX_CONFIG_W32_USLEEP
|
|
AHX_CONFIG_W32_RANDOM
|
|
AHX_CONFIG_W32_SRANDOM
|
|
AHX_CONFIG_W32_FD_SET_T
|
|
AHX_CONFIG_IPV6_MIN_MTU
|
|
AHX_MEMCMP_BROKEN(unbound)
|
|
|
|
[
|
|
#ifndef HAVE_CTIME_R
|
|
#define ctime_r unbound_ctime_r
|
|
char *ctime_r(const time_t *timep, char *buf);
|
|
#endif
|
|
|
|
#ifndef HAVE_STRSEP
|
|
#define strsep unbound_strsep
|
|
char *strsep(char **stringp, const char *delim);
|
|
#endif
|
|
|
|
#ifndef HAVE_ISBLANK
|
|
#define isblank unbound_isblank
|
|
int isblank(int c);
|
|
#endif
|
|
|
|
#ifndef HAVE_EXPLICIT_BZERO
|
|
#define explicit_bzero unbound_explicit_bzero
|
|
void explicit_bzero(void* buf, size_t len);
|
|
#endif
|
|
|
|
#if defined(HAVE_INET_NTOP) && !HAVE_DECL_INET_NTOP
|
|
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
|
|
#endif
|
|
|
|
#if defined(HAVE_INET_PTON) && !HAVE_DECL_INET_PTON
|
|
int inet_pton(int af, const char* src, void* dst);
|
|
#endif
|
|
|
|
#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS)
|
|
#define strptime unbound_strptime
|
|
struct tm;
|
|
char *strptime(const char *s, const char *format, struct tm *tm);
|
|
#endif
|
|
|
|
#if !HAVE_DECL_REALLOCARRAY
|
|
void *reallocarray(void *ptr, size_t nmemb, size_t size);
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBBSD
|
|
#include <bsd/string.h>
|
|
#include <bsd/stdlib.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBRESSL
|
|
# if !HAVE_DECL_STRLCPY
|
|
size_t strlcpy(char *dst, const char *src, size_t siz);
|
|
# endif
|
|
# if !HAVE_DECL_STRLCAT
|
|
size_t strlcat(char *dst, const char *src, size_t siz);
|
|
# endif
|
|
# if !HAVE_DECL_ARC4RANDOM && defined(HAVE_ARC4RANDOM)
|
|
uint32_t arc4random(void);
|
|
# endif
|
|
# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM)
|
|
uint32_t arc4random_uniform(uint32_t upper_bound);
|
|
# endif
|
|
#endif /* HAVE_LIBRESSL */
|
|
#ifndef HAVE_ARC4RANDOM
|
|
int getentropy(void* buf, size_t len);
|
|
uint32_t arc4random(void);
|
|
void arc4random_buf(void* buf, size_t n);
|
|
void _ARC4_LOCK(void);
|
|
void _ARC4_UNLOCK(void);
|
|
void _ARC4_LOCK_DESTROY(void);
|
|
#endif
|
|
#ifndef HAVE_ARC4RANDOM_UNIFORM
|
|
uint32_t arc4random_uniform(uint32_t upper_bound);
|
|
#endif
|
|
#ifdef COMPAT_SHA512
|
|
#ifndef SHA512_DIGEST_LENGTH
|
|
#define SHA512_BLOCK_LENGTH 128
|
|
#define SHA512_DIGEST_LENGTH 64
|
|
#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1)
|
|
typedef struct _SHA512_CTX {
|
|
uint64_t state[8];
|
|
uint64_t bitcount[2];
|
|
uint8_t buffer[SHA512_BLOCK_LENGTH];
|
|
} SHA512_CTX;
|
|
#endif /* SHA512_DIGEST_LENGTH */
|
|
void SHA512_Init(SHA512_CTX*);
|
|
void SHA512_Update(SHA512_CTX*, void*, size_t);
|
|
void SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*);
|
|
unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
|
|
#endif /* COMPAT_SHA512 */
|
|
|
|
|
|
|
|
#if defined(HAVE_EVENT_H) && !defined(HAVE_EVENT_BASE_ONCE) && !(defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP)) && (defined(HAVE_PTHREAD) || defined(HAVE_SOLARIS_THREADS))
|
|
/* using version of libevent that is not threadsafe. */
|
|
# define LIBEVENT_SIGNAL_PROBLEM 1
|
|
#endif
|
|
|
|
#ifndef CHECKED_INET6
|
|
# define CHECKED_INET6
|
|
# ifdef AF_INET6
|
|
# define INET6
|
|
# else
|
|
# define AF_INET6 28
|
|
# endif
|
|
#endif /* CHECKED_INET6 */
|
|
|
|
#ifndef HAVE_GETADDRINFO
|
|
struct sockaddr_storage;
|
|
#include "compat/fake-rfc2553.h"
|
|
#endif
|
|
|
|
#ifdef UNBOUND_ALLOC_STATS
|
|
# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__)
|
|
# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__)
|
|
# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__)
|
|
# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__)
|
|
void *unbound_stat_malloc(size_t size);
|
|
void *unbound_stat_calloc(size_t nmemb, size_t size);
|
|
void unbound_stat_free(void *ptr);
|
|
void *unbound_stat_realloc(void *ptr, size_t size);
|
|
void *unbound_stat_malloc_log(size_t size, const char* file, int line,
|
|
const char* func);
|
|
void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file,
|
|
int line, const char* func);
|
|
void unbound_stat_free_log(void *ptr, const char* file, int line,
|
|
const char* func);
|
|
void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
|
|
int line, const char* func);
|
|
#elif defined(UNBOUND_ALLOC_LITE)
|
|
# include "util/alloc.h"
|
|
#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */
|
|
|
|
/** default port for DNS traffic. */
|
|
#define UNBOUND_DNS_PORT 53
|
|
/** default port for DNS over TLS traffic. */
|
|
#define UNBOUND_DNS_OVER_TLS_PORT 853
|
|
/** default port for DNS over HTTPS traffic. */
|
|
#define UNBOUND_DNS_OVER_HTTPS_PORT 443
|
|
/** default port for unbound control traffic, registered port with IANA,
|
|
ub-dns-control 8953/tcp unbound dns nameserver control */
|
|
#define UNBOUND_CONTROL_PORT 8953
|
|
/** the version of unbound-control that this software implements */
|
|
#define UNBOUND_CONTROL_VERSION 1
|
|
|
|
])
|
|
|
|
dnl if we build from source tree, the man pages need @date@ and @version@
|
|
dnl if this is a distro tarball, that was already done by makedist.sh
|
|
AC_SUBST(version, [VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO])
|
|
AC_SUBST(date, [`date +'%b %e, %Y'`])
|
|
|
|
AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8 doc/unbound-host.1 smallapp/unbound-control-setup.sh dnstap/dnstap_config.h dnscrypt/dnscrypt_config.h contrib/libunbound.pc contrib/unbound.socket contrib/unbound.service contrib/unbound_portable.service])
|
|
AC_CONFIG_HEADERS([config.h])
|
|
AC_OUTPUT
|