diff options
Diffstat (limited to 'contrib/unbound/configure.ac')
| -rw-r--r-- | contrib/unbound/configure.ac | 1214 |
1 files changed, 1214 insertions, 0 deletions
diff --git a/contrib/unbound/configure.ac b/contrib/unbound/configure.ac new file mode 100644 index 0000000..5eaab75 --- /dev/null +++ b/contrib/unbound/configure.ac @@ -0,0 +1,1214 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. +AC_PREREQ(2.56) +sinclude(acx_nlnetlabs.m4) +sinclude(ax_pthread.m4) +sinclude(acx_python.m4) +sinclude(ac_pkg_swig.m4) + +# must be numbers. ac_defun because of later processing +m4_define([VERSION_MAJOR],[1]) +m4_define([VERSION_MINOR],[4]) +m4_define([VERSION_MICRO],[22]) +AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound) +AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR]) +AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR]) +AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO]) + +LIBUNBOUND_CURRENT=4 +LIBUNBOUND_REVISION=1 +LIBUNBOUND_AGE=2 +# 1.0.0 had 0:12:0 +# 1.0.1 had 0:13:0 +# 1.0.2 had 0:14:0 +# 1.1.0 had 0:15:0 +# 1.1.1 had 0:16:0 +# 1.2.0 had 0:17:0 +# 1.2.1 had 0:18:0 +# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols. +# 1.3.1 had 1:1:0 +# 1.3.2 had 1:2:0 +# 1.3.3 had 1:3:0 +# 1.3.4 had 1:4:0 +# 1.4.0-snapshots had 1:5:0 +# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus +# 1.4.1 had 2:1:0 +# 1.4.2 had 2:2:0 +# 1.4.3 had 2:3:0 +# 1.4.4 had 2:4:0 +# 1.4.5 had 2:5:0 +# 1.4.6 had 2:6:0 +# 1.4.7 had 2:7:0 +# 1.4.8 had 2:8:0 +# 1.4.9 had 2:9:0 +# 1.4.10 had 2:10:0 +# 1.4.11 had 2:11:0 +# 1.4.12 had 2:12:0 +# 1.4.13 had 2:13:0 +# and 1.4.13p1 and 1.4.13.p2 +# 1.4.14 had 2:14:0 +# 1.4.15 had 3:0:1 # adds ub_version() +# 1.4.16 had 3:1:1 +# 1.4.17 had 3:2:1 +# 1.4.18 had 3:3:1 +# 1.4.19 had 3:4:1 +# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1 +# 1.4.21 had 4:1:2 + +# Current -- the number of the binary API that we're implementing +# Revision -- which iteration of the implementation of the binary +# API are we supplying? +# Age -- How many previous binary API versions do we also +# support? +# +# If we release a new version that does not change the binary API, +# increment Revision. +# +# If we release a new version that changes the binary API, but does +# not break programs compiled against the old binary API, increment +# Current and Age. Set Revision to 0, since this is the first +# implementation of the new API. +# +# Otherwise, we're changing the binary API and breaking bakward +# compatibility with old binaries. Increment Current. Set Age to 0, +# since we're backward compatible with no previous APIs. Set Revision +# to 0 too. +AC_SUBST(LIBUNBOUND_CURRENT) +AC_SUBST(LIBUNBOUND_REVISION) +AC_SUBST(LIBUNBOUND_AGE) + +CFLAGS="$CFLAGS" +AC_AIX +if test "$ac_cv_header_minix_config_h" = "yes"; then + AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix]) +fi + +dnl +dnl By default set prefix to /usr/local +dnl +case "$prefix" in + NONE) + prefix="/usr/local" + ;; +esac + +# are we on MinGW? +if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" +else + if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" + else on_mingw="no"; fi +fi + +# +# Determine configuration file +# the eval is to evaluate shell expansion twice +if test $on_mingw = "no"; then + ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` +else + ub_conf_file="C:\\Program Files\\Unbound\\service.conf" +fi +AC_ARG_WITH([conf_file], + AC_HELP_STRING([--with-conf-file=path], + [Pathname to the Unbound configuration file]), + [ub_conf_file="$withval"]) +AC_SUBST(ub_conf_file) +ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) +AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) + +# Determine run, chroot directory and pidfile locations +AC_ARG_WITH(run-dir, + AC_HELP_STRING([--with-run-dir=path], + [set default directory to chdir to (by default dir part of cfg file)]), + UNBOUND_RUN_DIR="$withval", +if test $on_mingw = no; then + UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` +else + UNBOUND_RUN_DIR="" +fi +) +AC_SUBST(UNBOUND_RUN_DIR) +ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) +AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) + +AC_ARG_WITH(chroot-dir, + AC_HELP_STRING([--with-chroot-dir=path], + [set default directory to chroot to (by default same as run-dir)]), + UNBOUND_CHROOT_DIR="$withval", +if test $on_mingw = no; then + UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" +else + UNBOUND_CHROOT_DIR="" +fi +) +AC_SUBST(UNBOUND_CHROOT_DIR) +ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) +AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) + +AC_ARG_WITH(share-dir, + AC_HELP_STRING([--with-share-dir=path], + [set default directory with shared data (by default same as share/unbound)]), + UNBOUND_SHARE_DIR="$withval", + UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") +AC_SUBST(UNBOUND_SHARE_DIR) +AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) + +AC_ARG_WITH(pidfile, + AC_HELP_STRING([--with-pidfile=filename], + [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), + UNBOUND_PIDFILE="$withval", +if test $on_mingw = no; then + UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" +else + UNBOUND_PIDFILE="" +fi +) +AC_SUBST(UNBOUND_PIDFILE) +ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) +AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) + +AC_ARG_WITH(rootkey-file, + AC_HELP_STRING([--with-rootkey-file=filename], + [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), + UNBOUND_ROOTKEY_FILE="$withval", +if test $on_mingw = no; then + UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" +else + UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" +fi +) +AC_SUBST(UNBOUND_ROOTKEY_FILE) +ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) +AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) + +AC_ARG_WITH(rootcert-file, + AC_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.]), + UNBOUND_ROOTCERT_FILE="$withval", +if test $on_mingw = no; then + UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" +else + UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" +fi +) +AC_SUBST(UNBOUND_ROOTCERT_FILE) +ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) +AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) + +AC_ARG_WITH(username, + AC_HELP_STRING([--with-username=user], + [set default user that unbound changes to (default user is unbound)]), + UNBOUND_USERNAME="$withval", + UNBOUND_USERNAME="unbound") +AC_SUBST(UNBOUND_USERNAME) +AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) + +AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) +ACX_RSRC_VERSION(wnvs) +AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_LANG_C +# allow user to override the -g -O2 flags. +if test "x$CFLAGS" = "x" ; then +ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) +ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) +fi +AC_PROG_CC +ACX_DEPFLAG +ACX_DETERMINE_EXT_FLAGS_UNBOUND + +# debug mode flags warnings +AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) +AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) +if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; +else debug_enabled="$enable_checking"; fi +AC_SUBST(debug_enabled) +case "$debug_enabled" in + yes) + ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) + ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) + ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) + ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) + AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) + ;; + no|*) + # nothing to do. + ;; +esac +ACX_CHECK_FLTO + +AC_C_INLINE +ACX_CHECK_FORMAT_ATTRIBUTE +ACX_CHECK_UNUSED_ATTRIBUTE + +if test "$srcdir" != "."; then + CPPFLAGS="$CPPFLAGS -I$srcdir" +fi + +AC_DEFUN([ACX_YYLEX_DESTROY], [ + AC_MSG_CHECKING([for yylex_destroy]) + if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then + AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) + AC_MSG_RESULT(yes) + else AC_MSG_RESULT(no); fi +]) + +AC_PROG_LEX +ACX_YYLEX_DESTROY +AC_PROG_YACC +AC_CHECK_PROG(doxygen, doxygen, doxygen) +AC_CHECK_TOOL(STRIP, strip) +ACX_LIBTOOL_C_ONLY + +# Checks for header files. +AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT]) + +# check for types. +# Using own tests for int64* because autoconf builtin only give 32bit. +AC_CHECK_TYPE(int8_t, signed char) +AC_CHECK_TYPE(int16_t, short) +AC_CHECK_TYPE(int32_t, int) +AC_CHECK_TYPE(int64_t, long long) +AC_CHECK_TYPE(uint8_t, unsigned char) +AC_CHECK_TYPE(uint16_t, unsigned short) +AC_CHECK_TYPE(uint32_t, unsigned int) +AC_CHECK_TYPE(uint64_t, unsigned long long) +AC_TYPE_SIZE_T +AC_CHECK_TYPE(ssize_t, int) +AC_TYPE_UID_T +AC_TYPE_PID_T +AC_TYPE_OFF_T +ACX_TYPE_U_CHAR +ACX_TYPE_RLIM_T +ACX_TYPE_SOCKLEN_T +ACX_TYPE_IN_ADDR_T +ACX_TYPE_IN_PORT_T +ACX_CHECK_MEMCMP_SIGNED + +AC_CHECK_SIZEOF(time_t,,[ +AC_INCLUDES_DEFAULT +#ifdef TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif +]) + +# add option to disable the evil rpath +ACX_ARG_RPATH +AC_SUBST(RUNTIME_PATH) + +# check to see if libraries are needed for these functions. +AC_SEARCH_LIBS([inet_pton], [nsl]) +AC_SEARCH_LIBS([socket], [socket]) + +# check wether strptime also works +AC_DEFUN([AC_CHECK_STRPTIME_WORKS], +[AC_REQUIRE([AC_PROG_CC]) +AC_MSG_CHECKING(whether strptime works) +if test c${cross_compiling} = cno; then +AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#define _XOPEN_SOURCE +#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 $ac_cv_c_strptime_works = no; then +AC_LIBOBJ(strptime) +else +AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) +fi +])dnl + +# check some functions of the OS before linking libs (while still runnable). +AC_FUNC_CHOWN +AC_FUNC_FORK +AC_TYPE_SIGNAL +AC_FUNC_FSEEKO +ACX_SYS_LARGEFILE +ACX_CHECK_NONBLOCKING_BROKEN +ACX_MKDIR_ONE_ARG +AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) + +# set memory allocation checking if requested +AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], + [ enable to memory allocation statistics, for debug purposes ]), + , ) +AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], + [ enable for lightweight alloc assertions, for debug purposes ]), + , ) +AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], + [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), + , ) +if test x_$enable_alloc_nonregional = x_yes; then + AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) +fi +if test x_$enable_alloc_checks = x_yes; then + AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) +else + if test x_$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 "$on_mingw" = "yes"; then +# check windows threads + AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) + AC_MSG_CHECKING([for CreateThread]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ +#ifdef HAVE_WINDOWS_H +#include <windows.h> +#endif +], [ + HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); +])], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) +, + AC_MSG_RESULT(no) +) + +else +# not on mingw, check thread libraries. + +# check for thread library. +# check this first, so that the pthread lib does not get linked in via +# libssl or libpython, and thus distorts the tests, and we end up using +# the non-threadsafe C libraries. +AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], + [use pthreads library, or --without-pthreads to disable threading support.]), + [ ],[ withval="yes" ]) +ub_have_pthreads=no +if test x_$withval != x_no; then + AX_PTHREAD([ + AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) + LIBS="$PTHREAD_LIBS $LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + CC="$PTHREAD_CC" + ub_have_pthreads=yes + AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) + ]) +fi + +# check solaris thread library +AC_ARG_WITH(solaris-threads, AC_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_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_ERROR([no solaris threads found.]) + ]) + fi +fi + +fi # end of non-mingw check of thread libraries + +# Check for PyUnbound +AC_ARG_WITH(pyunbound, + AC_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_$withval != x_no; then + ub_with_pyunbound=yes + ub_test_python=yes +fi + +# Check for Python module +AC_ARG_WITH(pythonmodule, + AC_HELP_STRING([--with-pythonmodule], + [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), + [], [ withval="no" ]) + +ub_with_pythonmod=no +if test x_$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_ERROR([Python version >= 2.4.0 is required]) + fi + + # Have Python + AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) + LIBS="$PYTHON_LDFLAGS $LIBS" + CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" + ub_have_python=yes + + # Check for SWIG + ub_have_swig=no + AC_PROG_SWIG + AC_MSG_CHECKING(SWIG) + if test ! -x "$SWIG"; then + AC_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 +CONFIG_DATE=`date +%Y%m%d` +AC_SUBST(CONFIG_DATE) + +# Checks for libraries. + +# libnss +USE_NSS="no" +AC_ARG_WITH([nss], AC_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" + ] +) + +# openssl +if test $USE_NSS = "no"; then +ACX_WITH_SSL +ACX_LIB_SSL +AC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) +AC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) +AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode]) +AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free], [], [], [ +AC_INCLUDES_DEFAULT +#ifdef HAVE_OPENSSL_ERR_H +#include <openssl/err.h> +#endif + +#ifdef HAVE_OPENSSL_RAND_H +#include <openssl/rand.h> +#endif + +#ifdef HAVE_OPENSSL_CONF_H +#include <openssl/conf.h> +#endif + +#ifdef HAVE_OPENSSL_ENGINE_H +#include <openssl/engine.h> +#endif +#include <openssl/ssl.h> +#include <openssl/evp.h> +]) +fi + + +AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) +case "$enable_sha2" in + no) + ;; + yes|*) + AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) + ;; +esac + +# check wether 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, AC_HELP_STRING([--disable-gost], [Disable GOST support])) +use_gost="no" +if test $USE_NSS = "no"; then +case "$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 "$ac_cv_c_gost_works" != no; then + use_gost="yes" + AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) + fi + ;; +esac +fi dnl !USE_NSS + +AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) +use_ecdsa="no" +case "$enable_ecdsa" in + no) + ;; + *) + if test $USE_NSS = "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_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then + AC_MSG_RESULT([no]) + AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) + else + AC_MSG_RESULT([yes]) + fi + fi + # we now know we have ECDSA and the required curves. + AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) + use_ecdsa="yes" + ;; +esac + +AC_ARG_ENABLE(event-api, AC_HELP_STRING([--enable-event-api], [Enable (experimental) libevent-based libunbound API installed to unbound-event.h])) +use_unbound_event="no" +case "$enable_event_api" in + yes) + use_unbound_event="yes" + ;; + *) + ;; +esac + +# check for libevent +AC_ARG_WITH(libevent, AC_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.]), + [ ],[ withval="no" ]) +if test x_$withval = x_yes -o x_$withval != x_no; then + AC_MSG_CHECKING(for libevent) + 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 $withval; do + thedir="$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 $withval +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) + if test -n "$BAK_LDFLAGS_SET"; then + LDFLAGS="$BAK_LDFLAGS" + fi + if test "$use_unbound_event" = "yes"; then + AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install]) + AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall]) + 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, AC_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_ERROR([Could not find libexpat, expat.h]) +fi +AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) + +# set static linking if requested +AC_SUBST(staticexe) +staticexe="" +AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], + [ enable to compile executables statically against (event) 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 crosscompile, include gdi32 and zlib here. + if test "`uname`" = "Linux"; then + LIBS="$LIBS -lgdi32 -lz" + fi + fi +fi + +# set lock checking if requested +AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], + [ enable to check lock and unlock calls, for debug purposes ]), + , ) +if test x_$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" + 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) +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> +]) +fi + +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_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_SEARCH_LIBS([setusercontext], [util]) +AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent]) +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 $build_os | grep darwin8 > /dev/null; then + AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) +fi +AC_REPLACE_FUNCS(inet_aton) +AC_REPLACE_FUNCS(inet_pton) +AC_REPLACE_FUNCS(inet_ntop) +AC_REPLACE_FUNCS(snprintf) +AC_REPLACE_FUNCS(strlcat) +AC_REPLACE_FUNCS(strlcpy) +AC_REPLACE_FUNCS(memmove) +AC_REPLACE_FUNCS(gmtime_r) +LIBOBJ_WITHOUT_CTIME="$LIBOBJS" +AC_SUBST(LIBOBJ_WITHOUT_CTIME) +AC_REPLACE_FUNCS(ctime_r) + +AC_ARG_ENABLE(allsymbols, AC_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 "$enable_allsymbols" in + yes) + COMMON_OBJ_ALL_SYMBOLS="" + UBSYMS="" + EXTRALINK="-L. -L.libs -lunbound" + AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) + ;; + no|*) + COMMON_OBJ_ALL_SYMBOLS='$(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 + +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='$<' +fi +rm -f conftest.lo +AC_SUBST(SOURCEDETERMINE) +AC_SUBST(SOURCEFILE) + +# see if we want to build the library or everything +ALLTARGET="alltargets" +INSTALLTARGET="install-all" +AC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only], + [do not build daemon and tool programs]), + [ + if test "$withval" = "yes"; then + ALLTARGET="lib" + INSTALLTARGET="install-lib" + fi +]) +AC_SUBST(ALLTARGET) +AC_SUBST(INSTALLTARGET) + +ACX_STRIP_EXT_FLAGS +LDFLAGS="$LATE_LDFLAGS $LDFLAGS" + +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 UNBOUND_DEBUG +# define NDEBUG +#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_ARPA_INET_H +#include <arpa/inet.h> +#endif + +#ifdef HAVE_WINSOCK2_H +#include <winsock2.h> +#endif + +#ifdef HAVE_WS2TCPIP_H +#include <ws2tcpip.h> +#endif + +#ifndef USE_WINSOCK +#define ARG_LL "%ll" +#else +#define ARG_LL "%I64" +#endif +] + +AHX_CONFIG_FORMAT_ATTRIBUTE +AHX_CONFIG_UNUSED_ATTRIBUTE +AHX_CONFIG_FSEEKO +AHX_CONFIG_MAXHOSTNAMELEN +AHX_CONFIG_SNPRINTF(unbound) +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_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 + +#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 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 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 + +]) + +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 smallapp/unbound-control-setup.sh]) +AC_CONFIG_HEADER([config.h]) +AC_OUTPUT |
