Differential D40226 Diff 122373 contrib/ldns/configure.ac

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contrib/ldns/configure.ac

# -- Autoconf --		# -- Autoconf --
# Process this file with autoconf to produce a configure script.		# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.56)		AC_PREREQ(2.56)
sinclude(acx_nlnetlabs.m4)		sinclude(acx_nlnetlabs.m4)

# must be numbers. ac_defun because of later processing.		# must be numbers. ac_defun because of later processing.
m4_define([VERSION_MAJOR],[1])		m4_define([VERSION_MAJOR],[1])
m4_define([VERSION_MINOR],[7])		m4_define([VERSION_MINOR],[8])
m4_define([VERSION_MICRO],[0])		m4_define([VERSION_MICRO],[3])
AC_INIT(ldns, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), libdns@nlnetlabs.nl, libdns)		AC_INIT(ldns, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), libdns@nlnetlabs.nl, libdns)
AC_CONFIG_SRCDIR([packet.c])		AC_CONFIG_SRCDIR([packet.c])
# needed to build correct soname		# needed to build correct soname
AC_SUBST(LDNS_VERSION_MAJOR, [VERSION_MAJOR])		AC_SUBST(LDNS_VERSION_MAJOR, [VERSION_MAJOR])
AC_SUBST(LDNS_VERSION_MINOR, [VERSION_MINOR])		AC_SUBST(LDNS_VERSION_MINOR, [VERSION_MINOR])
AC_SUBST(LDNS_VERSION_MICRO, [VERSION_MICRO])		AC_SUBST(LDNS_VERSION_MICRO, [VERSION_MICRO])

# Library version		# Library version
# ---------------		# ---------------
# current:revision:age		# current:revision:age
# (binary-api-number):(which-binary-api-version):(how-many-nrs-backwardscompat)		# (binary-api-number):(which-binary-api-version):(how-many-nrs-backwardscompat)
# if source code changes increment revision		# if source code changes increment revision
# if any interfaces have been added/removed/changed since last update then		# if any interfaces have been added/removed/changed since last update then
# increment current and set revision to 0		# increment current and set revision to 0
# if any interfaces have been added since the last public release then increment age		# if any interfaces have been added since the last public release then increment age
# if any interfaces have been removed or changed since the last public release then		# if any interfaces have been removed or changed since the last public release then
# set age to 0		# set age to 0
#		#
# ldns-1.6.17 and before had a .so with version same as VERSION_INFO		# ldns-1.6.17 and before had a .so with version same as VERSION_INFO
# ldns-1.7.0 will have libversion 2:0:0		# ldns-1.7.0 had libversion 2:0:0
		# ldns-1.7.1 had libversion 3:0:0 (though it should have had 3:0:1)
		# ldns-1.8.0 had libversion 4:0:2 (though it should have had 4:0:1)
		# ldns-1.8.1 had libversion 5:0:2
		# ldns-1.8.1 had libversion 6:0:3
		# ldns-1.8.2 had libversion 7:0:4
		# ldns-1.8.3 has libversion 8:0:5
#		#
AC_SUBST(VERSION_INFO, [2:0:0])		AC_SUBST(VERSION_INFO, [8:0:5])

AC_AIX		AC_AIX
if test "$ac_cv_header_minix_config_h" = "yes"; then		if test "$ac_cv_header_minix_config_h" = "yes"; then
AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix])		AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix])
fi		fi
LT_INIT		LT_INIT
AC_CONFIG_MACRO_DIR([m4])		AC_CONFIG_MACRO_DIR([m4])

OURCPPFLAGS=''		OURCPPFLAGS=''
CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}		CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
CFLAGS="$CFLAGS"		CFLAGS="$CFLAGS"

# Checks for programs.		# Checks for programs.
AC_PROG_CC		AC_PROG_CC
ACX_DEPFLAG		ACX_DEPFLAG
AC_PROG_MAKE_SET		AC_PROG_MAKE_SET

# Extra (sp)lint flags for NetBSD		# Extra (sp)lint flags for NetBSD
AC_CANONICAL_HOST		AC_CANONICAL_HOST
case "$host_os" in		case "$host_os" in
netbsd*) LINTFLAGS="'-D__RENAME(x)=' -D_NETINET_IN_H_ $LINTFLAGS"		netbsd*) LINTFLAGS="'-D__RENAME(x)=' -D_NETINET_IN_H_ $LINTFLAGS"
;;		;;
*) LINTFLAGS="$LINTFLAGS"		*) LINTFLAGS="$LINTFLAGS"
;;		;;
esac		esac
AC_SUBST(LINTFLAGS)		AC_SUBST(LINTFLAGS)

AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])		AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])

Show All 29 Lines
fi		fi
ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="-Wall $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="-Wall $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="-W $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="-W $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wwrite-strings, [CFLAGS="-Wwrite-strings $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wwrite-strings, [CFLAGS="-Wwrite-strings $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wstrict-prototypes, [CFLAGS="-Wstrict-prototypes $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wstrict-prototypes, [CFLAGS="-Wstrict-prototypes $CFLAGS"])
#ACX_CHECK_COMPILER_FLAG(Wshadow, [CFLAGS="-Wshadow $CFLAGS"])		#ACX_CHECK_COMPILER_FLAG(Wshadow, [CFLAGS="-Wshadow $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wunused-function, [CFLAGS="-Wunused-function $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wunused-function, [CFLAGS="-Wunused-function $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wmissing-prototypes, [CFLAGS="-Wmissing-prototypes $CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wmissing-prototypes, [CFLAGS="-Wmissing-prototypes $CFLAGS"])
		ACX_CHECK_COMPILER_FLAG(fno-strict-aliasing, [CFLAGS="-fno-strict-aliasing $CFLAGS"])

AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])		AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])

# MinGW32 tests		# MinGW32 tests
AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])		AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
# end mingw32 tests		# end mingw32 tests

		# Check for Apple header. This uncovers TARGET_OS_IPHONE, TARGET_OS_TV or TARGET_OS_WATCH
		AC_CHECK_HEADERS([TargetConditionals.h])

ACX_DETERMINE_EXT_FLAGS_UNBOUND		ACX_DETERMINE_EXT_FLAGS_UNBOUND

AC_C_INLINE		AC_C_INLINE
AC_CHECK_TYPE(int8_t, char)		AC_CHECK_TYPE(int8_t, char)
AC_CHECK_TYPE(int16_t, short)		AC_CHECK_TYPE(int16_t, short)
AC_CHECK_TYPE(int32_t, int)		AC_CHECK_TYPE(int32_t, int)
AC_CHECK_TYPE(int64_t, long long)		AC_CHECK_TYPE(int64_t, long long)
AC_CHECK_TYPE(uint8_t, unsigned char)		AC_CHECK_TYPE(uint8_t, unsigned char)
AC_CHECK_TYPE(uint16_t, unsigned short)		AC_CHECK_TYPE(uint16_t, unsigned short)
AC_CHECK_TYPE(uint32_t, unsigned int)		AC_CHECK_TYPE(uint32_t, unsigned int)
AC_CHECK_TYPE(uint64_t, unsigned long long)		AC_CHECK_TYPE(uint64_t, unsigned long long)

# my own checks		# my own checks
AC_CHECK_PROG(doxygen, doxygen, doxygen)		AC_CHECK_PROG(doxygen, doxygen, doxygen)

# check to see if libraries are needed for these functions.		# check to see if libraries are needed for these functions.
AC_SEARCH_LIBS([socket], [socket])		AC_CHECK_FUNC([socket],
AC_SEARCH_LIBS([inet_pton], [nsl])		[],
		[AC_SEARCH_LIBS([socket], [socket])
		])

		# modern Linux provides inet_ntop in -lsocket.
		# modern OS X provides inet_ntop in -lc.
		# modern Solaris provides inet_ntop in -lsocket -lnsl.
		# older Solaris provides inet_ntop in -lresolv.
		AC_CHECK_FUNC([inet_ntop],
		[],
		[AC_SEARCH_LIBS([inet_ntop], [socket c nsl resolv], [ac_cv_func_inet_ntop=yes])
		])

		# modern Linux provides inet_pton in -lsocket.
		# modern OS X provides inet_pton in -lc.
		# modern Solaris provides inet_pton in -lsocket -lnsl.
		# older Solaris provides inet_pton in -lresolv.
		AC_CHECK_FUNC([inet_pton],
		[],
		[AC_SEARCH_LIBS([inet_pton], [socket c nsl resolv], [ac_cv_func_inet_pton=yes])
		])


AC_ARG_WITH(drill, AC_HELP_STRING([--with-drill],		AC_ARG_WITH(drill, AC_HELP_STRING([--with-drill],
[Also build drill.]),		[Also build drill.]),
[],[with_drill="no"])		[],[with_drill="no"])
if test x_$with_drill != x_no ; then		if test x_$with_drill != x_no ; then
AC_SUBST(DRILL,[drill])		AC_SUBST(DRILL,[drill])
AC_SUBST(INSTALL_DRILL,[install-drill])		AC_SUBST(INSTALL_DRILL,[install-drill])
AC_SUBST(UNINSTALL_DRILL,[uninstall-drill])		AC_SUBST(UNINSTALL_DRILL,[uninstall-drill])
AC_SUBST(CLEAN_DRILL,[clean-drill])		AC_SUBST(CLEAN_DRILL,[clean-drill])
AC_SUBST(LINT_DRILL,[lint-drill])		AC_SUBST(LINT_DRILL,[lint-drill])
if test -e $srcdir/drill/config.h -o -e drill/config.h ; then		if test -e $srcdir/drill/config.h -o -e drill/config.h ; then
AC_MSG_ERROR([		AC_MSG_ERROR([
A config.h was detected in the drill subdirectory.		A config.h was detected in the drill subdirectory.
This does not work with the --with-drill option.		This does not work with the --with-drill option.
Please remove the config.h from the drill subdirectory		Please remove the config.h from the drill subdirectory
or do not use the --with-drill option.])		or do not use the --with-drill option.])
fi		fi
else		else
AC_SUBST(DRILL,[""])		AC_SUBST(DRILL,[""])
AC_SUBST(INSTALL_DRILL,[""])		AC_SUBST(INSTALL_DRILL,[""])
AC_SUBST(UNINSTALL_DRILL,[""])		AC_SUBST(UNINSTALL_DRILL,[""])
AC_SUBST(CLEAN_DRILL,[""])		AC_SUBST(CLEAN_DRILL,[""])
AC_SUBST(LINT_DRILL,[""])		AC_SUBST(LINT_DRILL,[""])
fi		fi


AC_ARG_WITH(examples, AC_HELP_STRING([--with-examples],		AC_ARG_WITH(examples, AC_HELP_STRING([--with-examples],
[Also build examples.]),		[Also build examples.]),
[],[with_examples="no"])		[],[with_examples="no"])
if test x_$with_examples != x_no ; then		if test x_$with_examples != x_no ; then
AC_SUBST(EXAMPLES,[examples])		AC_SUBST(EXAMPLES,[examples])
AC_SUBST(INSTALL_EXAMPLES,[install-examples])		AC_SUBST(INSTALL_EXAMPLES,[install-examples])
AC_SUBST(UNINSTALL_EXAMPLES,[uninstall-examples])		AC_SUBST(UNINSTALL_EXAMPLES,[uninstall-examples])
AC_SUBST(CLEAN_EXAMPLES,[clean-examples])		AC_SUBST(CLEAN_EXAMPLES,[clean-examples])
AC_SUBST(LINT_EXAMPLES,[lint-examples])		AC_SUBST(LINT_EXAMPLES,[lint-examples])
if test -e $srcdir/examples/config.h -o -e examples/config.h ; then		if test -e $srcdir/examples/config.h -o -e examples/config.h ; then
AC_MSG_ERROR([		AC_MSG_ERROR([
A config.h was detected in the examples subdirectory.		A config.h was detected in the examples subdirectory.
This does not work with the --with-examples option.		This does not work with the --with-examples option.
Please remove the config.h from the examples subdirectory		Please remove the config.h from the examples subdirectory
or do not use the --with-examples option.])		or do not use the --with-examples option.])
fi		fi
else		else
AC_SUBST(EXAMPLES,[""])		AC_SUBST(EXAMPLES,[""])
AC_SUBST(INSTALL_EXAMPLES,[""])		AC_SUBST(INSTALL_EXAMPLES,[""])
AC_SUBST(UNINSTALL_EXAMPLES,[""])		AC_SUBST(UNINSTALL_EXAMPLES,[""])
AC_SUBST(CLEAN_EXAMPLES,[""])		AC_SUBST(CLEAN_EXAMPLES,[""])
AC_SUBST(LINT_EXAMPLES,[""])		AC_SUBST(LINT_EXAMPLES,[""])
Show All 14 Lines	else
AC_SUBST(UNINSTALL_CONFIG_MANPAGE, [""])		AC_SUBST(UNINSTALL_CONFIG_MANPAGE, [""])
fi		fi

# add option to disable library printing to stderr		# add option to disable library printing to stderr
AC_ARG_ENABLE(stderr-msgs, AC_HELP_STRING([--enable-stderr-msgs], [Enable printing to stderr (default=disabled)]), enable_stderr_msgs=$enableval, enable_stderr_msgs=no)		AC_ARG_ENABLE(stderr-msgs, AC_HELP_STRING([--enable-stderr-msgs], [Enable printing to stderr (default=disabled)]), enable_stderr_msgs=$enableval, enable_stderr_msgs=no)
case "$enable_stderr_msgs" in		case "$enable_stderr_msgs" in
no) dnl default		no) dnl default
;;		;;
*)		*)
AC_DEFINE_UNQUOTED([STDERR_MSGS], [1], [Define this to enable messages to stderr.])		AC_DEFINE_UNQUOTED([STDERR_MSGS], [1], [Define this to enable messages to stderr.])
;;		;;
esac		esac

AX_HAVE_POLL(		AX_HAVE_POLL(
[AX_CONFIG_FEATURE_ENABLE(poll)],		[AX_CONFIG_FEATURE_ENABLE(poll)],
[AX_CONFIG_FEATURE_DISABLE(poll)])		[AX_CONFIG_FEATURE_DISABLE(poll)])
AX_CONFIG_FEATURE(		AX_CONFIG_FEATURE(
[poll], [This platform supports poll(7)],		[poll], [This platform supports poll(7)],
[HAVE_POLL], [This platform supports poll(7).])		[HAVE_POLL], [This platform supports poll(7).])

# check for python		# check for python
PYTHON_X_CFLAGS=""		PYTHON_X_CFLAGS=""
ldns_with_pyldns=no		ldns_with_pyldns=no
ldns_with_pyldnsx=no		ldns_with_pyldnsx=no
AC_ARG_WITH(pyldns, AC_HELP_STRING([--with-pyldns],		AC_ARG_WITH(pyldns, AC_HELP_STRING([--with-pyldns],
[generate python library, or --without-pyldns to disable Python support.]),		[generate python library, or --without-pyldns to disable Python support.]),
[],[ withval="no" ])		[],[ withval="no" ])
ldns_have_python=no		ldns_have_python=no
if test x_$withval != x_no; then		if test x_$withval != x_no; then
sinclude(ax_python_devel.m4)		sinclude(ax_python_devel.m4)
ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS		ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS

AX_PYTHON_DEVEL([>= '2.4.0'])		AX_PYTHON_DEVEL([>= '2.4.0'])
if test ! -z "$ac_python_version"; then		if test ! -z "$ac_python_version"; then
Show All 38 Lines	if test x_$withval != x_no; then
ACX_CHECK_COMPILER_FLAG(Wno-missing-field-initializers, [PYTHON_X_CFLAGS="-Wno-missing-field-initializers $PYTHON_X_CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wno-missing-field-initializers, [PYTHON_X_CFLAGS="-Wno-missing-field-initializers $PYTHON_X_CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wno-unused-parameter, [PYTHON_X_CFLAGS="-Wno-unused-parameter $PYTHON_X_CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wno-unused-parameter, [PYTHON_X_CFLAGS="-Wno-unused-parameter $PYTHON_X_CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wno-unused-variable, [PYTHON_X_CFLAGS="-Wno-unused-variable $PYTHON_X_CFLAGS"])		ACX_CHECK_COMPILER_FLAG(Wno-unused-variable, [PYTHON_X_CFLAGS="-Wno-unused-variable $PYTHON_X_CFLAGS"])
fi		fi
fi		fi
AC_SUBST(PYTHON_X_CFLAGS)		AC_SUBST(PYTHON_X_CFLAGS)

# Check for pyldnsx		# Check for pyldnsx
AC_ARG_WITH(pyldnsx, AC_HELP_STRING([--without-pyldnsx],		AC_ARG_WITH(pyldnsx, AC_HELP_STRING([--without-pyldnsx],
[Do not install the ldnsx python module, or --with-pyldnsx to install it.]),		[Do not install the ldnsx python module, or --with-pyldnsx to install it.]),
[],[ withval="with_pyldns" ])		[],[ withval="with_pyldns" ])
if test x_$withval != x_no; then		if test x_$withval != x_no; then
if test x_$ldns_with_pyldns != x_no; then		if test x_$ldns_with_pyldns != x_no; then
AC_SUBST(PYLDNSX, "pyldnsx")		AC_SUBST(PYLDNSX, "pyldnsx")
ldns_with_pyldnsx=yes		ldns_with_pyldnsx=yes
else		else
if test x_$withval != x_with_pyldns; then		if test x_$withval != x_with_pyldns; then
AC_MSG_ERROR([--with-pyldns is needed for the ldnsx python module])		AC_MSG_ERROR([--with-pyldns is needed for the ldnsx python module])
Show All 13 Lines	if test x_$ldns_with_pyldnsx != x_no; then
AC_SUBST(PYLDNSXUNINST, "uninstall-pyldnsx")		AC_SUBST(PYLDNSXUNINST, "uninstall-pyldnsx")
else		else
AC_SUBST(PYLDNSXINST, "")dnl		AC_SUBST(PYLDNSXINST, "")dnl
AC_SUBST(PYLDNSXUNINST, "")		AC_SUBST(PYLDNSXUNINST, "")
fi		fi

# check for perl		# check for perl
ldns_with_p5_dns_ldns=no		ldns_with_p5_dns_ldns=no
AC_ARG_WITH(p5-dns-ldns, AC_HELP_STRING([--with-p5-dns-ldns],		AC_ARG_WITH(p5-dns-ldns, AC_HELP_STRING([--with-p5-dns-ldns],
[generate DNS::LDNS perl bindings]),		[generate DNS::LDNS perl bindings]),
[],[ withval="no" ])		[],[ withval="no" ])
ldns_have_perl=no		ldns_have_perl=no
if test x_$withval != x_no; then		if test x_$withval != x_no; then
AC_PATH_PROG([PERL], [perl])		AC_PATH_PROG([PERL], [perl])
if test -z "$PERL"; then		if test -z "$PERL"; then
AC_MSG_ERROR([Cannot find perl in your system path])		AC_MSG_ERROR([Cannot find perl in your system path])
fi		fi
AC_SUBST(P5_DNS_LDNS, "p5-dns-ldns")dnl		AC_SUBST(P5_DNS_LDNS, "p5-dns-ldns")dnl
Show All 19 Lines
ACX_WITH_SSL_OPTIONAL		ACX_WITH_SSL_OPTIONAL
AC_MSG_CHECKING([for LibreSSL])		AC_MSG_CHECKING([for LibreSSL])
if grep VERSION_TEXT $ssldir/include/openssl/opensslv.h \| grep "LibreSSL" >/dev/null; then		if grep VERSION_TEXT $ssldir/include/openssl/opensslv.h \| grep "LibreSSL" >/dev/null; then
AC_MSG_RESULT([yes])		AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL])		AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL])
else		else
AC_MSG_RESULT([no])		AC_MSG_RESULT([no])
fi		fi
AC_CHECK_FUNCS([EVP_sha256 EVP_sha384 EVP_sha512 ENGINE_load_cryptodev EVP_PKEY_keygen ECDSA_SIG_get0 EVP_MD_CTX_new EVP_PKEY_base_id DSA_SIG_set0 DSA_SIG_get0 EVP_dss1 DSA_get0_pqg DSA_get0_key])		AC_CHECK_HEADERS([openssl/ssl.h openssl/evp.h openssl/engine.h openssl/conf.h])
		AC_CHECK_FUNCS([EVP_sha256 EVP_sha384 EVP_sha512 EVP_PKEY_keygen ECDSA_SIG_get0 EVP_MD_CTX_new DSA_SIG_set0 DSA_SIG_get0 EVP_dss1 DSA_get0_pqg DSA_get0_key EVP_cleanup ENGINE_cleanup ENGINE_free CRYPTO_cleanup_all_ex_data ERR_free_strings CONF_modules_unload OPENSSL_init_ssl OPENSSL_init_crypto ERR_load_crypto_strings CRYPTO_memcmp EVP_PKEY_get_base_id])
		AC_CHECK_DECLS([EVP_PKEY_base_id], [
		AC_DEFINE_UNQUOTED([HAVE_EVP_PKEY_BASE_ID], [1], [Define to 1 if you have the EVP_PKEY_base_id function or macro.])
		], [], [AC_INCLUDES_DEFAULT
		#include <openssl/evp.h>
		])
		AC_MSG_CHECKING([Checking for OpenSSL >= 3.0.0])
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
		#include <openssl/ssl.h>
		#if OPENSSL_VERSION_MAJOR >= 3
		#define SOMETHING
		#else
		This fails compiling.
		So either no OpenSSL at all (the include already failed), or the version < 3.0.0
		#endif
		], [
		])], [
		AC_MSG_RESULT(yes)
		CFLAGS="-DOPENSSL_API_COMPAT=10100 $CFLAGS"
		], [ AC_MSG_RESULT(no)
		])


# for macosx, see if glibtool exists and use that		# for macosx, see if glibtool exists and use that
# BSD's need to know the version...		# BSD's need to know the version...
#AC_CHECK_PROG(glibtool, glibtool, [glibtool], )		#AC_CHECK_PROG(glibtool, glibtool, [glibtool], )
#AC_CHECK_PROGS(libtool, [libtool15 libtool], [./libtool])		#AC_CHECK_PROGS(libtool, [libtool15 libtool], [./libtool])

AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support]))		AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support]))
case "$enable_sha2" in		case "$enable_sha2" in
no)		no)
;;		;;
yes\|*)		yes\|*)
if test "x$HAVE_SSL" != "xyes"; then		if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([SHA2 enabled, but no SSL support])		AC_MSG_ERROR([SHA2 enabled, but no SSL support])
fi		fi
AC_MSG_CHECKING(for SHA256 and SHA512)		AC_MSG_CHECKING(for SHA256 and SHA512)
AC_CHECK_FUNC(SHA256_Init, [], [		AC_CHECK_FUNC(SHA256_Init, [], [
AC_MSG_ERROR([No SHA2 functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-sha2])		AC_MSG_ERROR([No SHA2 functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-sha2])
])		])
AC_DEFINE_UNQUOTED([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.])		AC_DEFINE_UNQUOTED([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.])
;;		;;
esac		esac

# check wether gost also works		# check whether gost also works
AC_DEFUN([AC_CHECK_GOST_WORKS],		AC_DEFUN([AC_CHECK_GOST_WORKS],
[AC_REQUIRE([AC_PROG_CC])		[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING([if GOST works])		AC_MSG_CHECKING([if GOST works])
if test c${cross_compiling} = cno; then		if test c${cross_compiling} = cno; then
BAKCFLAGS="$CFLAGS"		BAKCFLAGS="$CFLAGS"
if test -n "$ssldir"; then		if test -n "$ssldir"; then
		if test ! -d "$ssldir/lib" -a -d "$ssldir/lib64"; then
		CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib64"
		else
CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib"		CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib"
fi		fi
		fi
AC_RUN_IFELSE([AC_LANG_SOURCE([[		AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <string.h>		#include <string.h>
		#ifdef HAVE_OPENSSL_SSL_H
#include <openssl/ssl.h>		#include <openssl/ssl.h>
		#endif
		#ifdef HAVE_OPENSSL_EVP_H
#include <openssl/evp.h>		#include <openssl/evp.h>
		#endif
		#ifdef HAVE_OPENSSL_ENGINE_H
#include <openssl/engine.h>		#include <openssl/engine.h>
		#endif
		#ifdef HAVE_OPENSSL_CONF_H
#include <openssl/conf.h>		#include <openssl/conf.h>
		#endif
/* routine to load gost (from sldns) */		/* routine to load gost (from sldns) */
int load_gost_id(void)		int load_gost_id(void)
{		{
static int gost_id = 0;		static int gost_id = 0;
const EVP_PKEY_ASN1_METHOD* meth;		const EVP_PKEY_ASN1_METHOD* meth;
ENGINE* e;		ENGINE* e;

if(gost_id) return gost_id;		if(gost_id) return gost_id;
Show All 28 Lines	if(!meth) {
/* algo not found */		/* algo not found */
ENGINE_finish(e);		ENGINE_finish(e);
ENGINE_free(e);		ENGINE_free(e);
return 0;		return 0;
}		}
EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);		EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
return gost_id;		return gost_id;
}		}
int main(void) {		int main(void) {
EVP_MD_CTX* ctx;		EVP_MD_CTX* ctx;
const EVP_MD* md;		const EVP_MD* md;
unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */		unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */
const char* str = "Hello world";		const char* str = "Hello world";
const unsigned char check[] = {		const unsigned char check[] = {
0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 ,		0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 ,
0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 ,		0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 ,
0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d ,		0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d ,
Show All 33 Lines	case "$enable_gost" in
*) dnl default		*) dnl default
if test "x$HAVE_SSL" != "xyes"; then		if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([GOST enabled, but no SSL support])		AC_MSG_ERROR([GOST enabled, but no SSL support])
fi		fi
AC_MSG_CHECKING(for GOST)		AC_MSG_CHECKING(for GOST)
AC_CHECK_FUNC(EVP_PKEY_set_type_str, [],[AC_MSG_ERROR([OpenSSL >= 1.0.0 is needed for GOST support or rerun with --disable-gost])])		AC_CHECK_FUNC(EVP_PKEY_set_type_str, [],[AC_MSG_ERROR([OpenSSL >= 1.0.0 is needed for GOST support or rerun with --disable-gost])])
AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([No ECC functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-gost])])		AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([No ECC functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-gost])])
AC_CHECK_GOST_WORKS		AC_CHECK_GOST_WORKS
AC_ARG_ENABLE(gost-anyway, AC_HELP_STRING([--enable-gost-anyway], [Enable GOST even whithout a GOST engine installed]))		AC_ARG_ENABLE(gost-anyway, AC_HELP_STRING([--enable-gost-anyway], [Enable GOST even without a GOST engine installed]))
if test "$ac_cv_c_gost_works" != "no" -o "$enable_gost_anyway" = "yes"; then		if test "$ac_cv_c_gost_works" != "no" -o "$enable_gost_anyway" = "yes"; then
if test "$ac_cv_c_gost_works" = "no"; then		if test "$ac_cv_c_gost_works" = "no"; then
AC_MSG_RESULT([no, but compiling with GOST support anyway])		AC_MSG_RESULT([no, but compiling with GOST support anyway])
else		else
AC_MSG_RESULT([yes])		AC_MSG_RESULT([yes])
fi		fi
use_gost="yes"		use_gost="yes"
AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.])		AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.])
Show All 22 Lines	#include <openssl/evp.h>
# we now know we have ECDSA and the required curves.		# we now know we have ECDSA and the required curves.
AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])		AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])
;;		;;
esac		esac

AC_ARG_ENABLE(dsa, AC_HELP_STRING([--disable-dsa], [Disable DSA support]))		AC_ARG_ENABLE(dsa, AC_HELP_STRING([--disable-dsa], [Disable DSA support]))
case "$enable_dsa" in		case "$enable_dsa" in
no)		no)
		AC_SUBST(ldns_build_config_use_dsa, 0)
;;		;;
*) dnl default		*) dnl default
# detect if DSA is supported, and turn it off if not.		# detect if DSA is supported, and turn it off if not.
AC_CHECK_FUNC(DSA_SIG_new, [		AC_CHECK_FUNC(DSA_SIG_new, [
AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])		AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])
		AC_SUBST(ldns_build_config_use_dsa, 1)
], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])		], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])
fi ])		fi
		AC_SUBST(ldns_build_config_use_dsa, 0)])
;;		;;
esac		esac

AC_ARG_ENABLE(ed25519, AC_HELP_STRING([--enable-ed25519], [Enable ED25519 support (experimental)]))		AC_ARG_ENABLE(ed25519, AC_HELP_STRING([--disable-ed25519], [Disable (experimental) ED25519 support. Default is detect]))
case "$enable_ed25519" in		case "$enable_ed25519" in
yes)		no)
if test "x$HAVE_SSL" != "xyes"; then		AC_SUBST(ldns_build_config_use_ed25519, 0)
AC_MSG_ERROR([ED25519 enabled, but no SSL support])		;;
		*) dnl default
		AC_CHECK_DECLS([NID_ED25519], [
		AC_DEFINE_UNQUOTED([USE_ED25519], [1], [Define this to enable ED25519 support.])
		AC_SUBST(ldns_build_config_use_ed25519, 1)
		], [if test "x$enable_ed25519" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED25519 and you used --enable-ed25519.])
fi		fi
AC_CHECK_DECLS([NID_X25519], [], [AC_MSG_ERROR([OpenSSL does not support the EDDSA curve: please upgrade OpenSSL or rerun with --disable-ed25519])], [AC_INCLUDES_DEFAULT		AC_SUBST(ldns_build_config_use_ed25519, 0)], [AC_INCLUDES_DEFAULT
#include <openssl/evp.h>		#include <openssl/evp.h>
])		])
AC_DEFINE_UNQUOTED([USE_ED25519], [1], [Define this to enable ED25519 support.])
;;		;;
*\|no) dnl default
;;
esac		esac

AC_ARG_ENABLE(ed448, AC_HELP_STRING([--enable-ed448], [Enable ED448 support (experimental)]))		AC_ARG_ENABLE(ed448, AC_HELP_STRING([--disable-ed448], [Disable (experimental) ED448 support. Default is detect]))
case "$enable_ed448" in		case "$enable_ed448" in
yes)		no)
if test "x$HAVE_SSL" != "xyes"; then		AC_SUBST(ldns_build_config_use_ed448, 0)
AC_MSG_ERROR([ED448 enabled, but no SSL support])		;;
		*) dnl default
		AC_CHECK_DECLS([NID_ED448], [
		AC_DEFINE_UNQUOTED([USE_ED448], [1], [Define this to enable ED448 support.])
		AC_SUBST(ldns_build_config_use_ed448, 1)
		], [if test "x$enable_ed448" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED448 and you used --enable-ed448.])
fi		fi
AC_CHECK_DECLS([NID_X448], [], [AC_MSG_ERROR([OpenSSL does not support the EDDSA curve: please upgrade OpenSSL or rerun with --disable-ed448])], [AC_INCLUDES_DEFAULT		AC_SUBST(ldns_build_config_use_ed448, 0)], [AC_INCLUDES_DEFAULT
#include <openssl/evp.h>		#include <openssl/evp.h>
])		])
AC_DEFINE_UNQUOTED([USE_ED448], [1], [Define this to enable ED448 support.])
;;		;;
*\|no) dnl default
;;
esac		esac

AC_ARG_ENABLE(dane, AC_HELP_STRING([--disable-dane], [Disable DANE support]))		AC_ARG_ENABLE(dane, AC_HELP_STRING([--disable-dane], [Disable DANE support]))
AC_ARG_ENABLE(dane-verify, AC_HELP_STRING([--disable-dane-verify], [Disable DANE verify support]))		AC_ARG_ENABLE(dane-verify, AC_HELP_STRING([--disable-dane-verify], [Disable DANE verify support]))
AC_ARG_ENABLE(dane-ta-usage, AC_HELP_STRING([--disable-dane-ta-usage], [Disable DANE-TA usage type support]))		AC_ARG_ENABLE(dane-ta-usage, AC_HELP_STRING([--disable-dane-ta-usage], [Disable DANE-TA usage type support]))

AC_ARG_ENABLE(full-dane,, [		AC_ARG_ENABLE(full-dane,, [
enable_dane_ta_usage=yes		enable_dane_ta_usage=yes
Show All 31 Lines	case "$enable_dane" in
*)		*)
AC_SUBST(ldns_build_config_use_dane_verify, 1)		AC_SUBST(ldns_build_config_use_dane_verify, 1)
AC_DEFINE_UNQUOTED([USE_DANE_VERIFY], [1], [Define this to enable DANE verify support.])		AC_DEFINE_UNQUOTED([USE_DANE_VERIFY], [1], [Define this to enable DANE verify support.])
case "$enable_dane_ta_usage" in		case "$enable_dane_ta_usage" in
no)		no)
AC_SUBST(ldns_build_config_use_dane_ta_usage, 0)		AC_SUBST(ldns_build_config_use_dane_ta_usage, 0)
;;		;;
*) dnl default		*) dnl default
LIBS="-lssl $LIBS"		danetmpLIBS="$LIBS"
		LIBS="-lssl -lcrypto $LIBS"
AC_CHECK_FUNC(SSL_get0_dane, [], [AC_MSG_ERROR([OpenSSL does not support offline DANE verification (Needed for the DANE-TA usage type). Please upgrade OpenSSL to version >= 1.1.0 or rerun with --disable-dane-verify or --disable-dane-ta-usage])])		AC_CHECK_FUNC(SSL_get0_dane, [], [AC_MSG_ERROR([OpenSSL does not support offline DANE verification (Needed for the DANE-TA usage type). Please upgrade OpenSSL to version >= 1.1.0 or rerun with --disable-dane-verify or --disable-dane-ta-usage])])
LIBSSL_LIBS="$LIBSSL_LIBS -lssl"		LIBSSL_LIBS="-lssl $LIBSSL_LIBS"
		LIBS="$danetmpLIBS"
AC_SUBST(ldns_build_config_use_dane_ta_usage, 1)		AC_SUBST(ldns_build_config_use_dane_ta_usage, 1)
AC_DEFINE_UNQUOTED([USE_DANE_TA_USAGE], [1], [Define this to enable DANE-TA usage type support.])		AC_DEFINE_UNQUOTED([USE_DANE_TA_USAGE], [1], [Define this to enable DANE-TA usage type support.])
;;		;;
esac		esac
esac		esac
;;		;;
esac		esac

Show All 32 Lines
AC_ARG_ENABLE(rrtype-avc, AC_HELP_STRING([--enable-rrtype-avc], [Enable draft RR type avc.]))		AC_ARG_ENABLE(rrtype-avc, AC_HELP_STRING([--enable-rrtype-avc], [Enable draft RR type avc.]))
case "$enable_rrtype_avc" in		case "$enable_rrtype_avc" in
yes)		yes)
AC_DEFINE_UNQUOTED([RRTYPE_AVC], [], [Define this to enable RR type AVC.])		AC_DEFINE_UNQUOTED([RRTYPE_AVC], [], [Define this to enable RR type AVC.])
;;		;;
no\|*)		no\|*)
;;		;;
esac		esac
		AC_ARG_ENABLE(rrtype-doa, AC_HELP_STRING([--enable-rrtype-doa], [Enable draft RR type DOA.]))
		case "$enable_rrtype_doa" in
		yes)
		AC_DEFINE_UNQUOTED([RRTYPE_DOA], [], [Define this to enable RR type DOA.])
		;;
		no\|*)
		;;
		esac
		AC_ARG_ENABLE(rrtype-amtrelay, AC_HELP_STRING([--enable-rrtype-amtrelay], [Enable draft RR type AMTRELAY.]))
		case "$enable_rrtype_amtrelay" in
		yes)
		AC_DEFINE_UNQUOTED([RRTYPE_AMTRELAY], [], [Define this to enable RR type AMTRELAY.])
		;;
		no\|*)
		;;
		esac
		AC_ARG_ENABLE(rrtype-svcb-https, AC_HELP_STRING([--disable-rrtype-svcb-https], [Disable RR types SVCB and HTTPS.]))
		case "$enable_rrtype_svcb_https" in
		no)
		;;
		yes\|*)
		AC_DEFINE_UNQUOTED([RRTYPE_SVCB_HTTPS], [], [Define this to enable RR types SVCB and HTTPS.])
		;;
		esac



AC_SUBST(LIBSSL_CPPFLAGS)		AC_SUBST(LIBSSL_CPPFLAGS)
AC_SUBST(LIBSSL_LDFLAGS)		AC_SUBST(LIBSSL_LDFLAGS)
AC_SUBST(LIBSSL_LIBS)		AC_SUBST(LIBSSL_LIBS)
if test "x$HAVE_SSL" = "xyes"; then		if test "x$HAVE_SSL" = "xyes"; then
AC_SUBST(LIBSSL_SSL_LIBS, ["-lssl $LIBSSL_LIBS"])		if echo "$LIBSSL_LIBS" \| grep -- "-lssl" >/dev/null 2>&1; then
		LIBSSL_SSL_LIBS="$LIBSSL_LIBS"
		else
		LIBSSL_SSL_LIBS="-lssl $LIBSSL_LIBS"
fi		fi
		AC_SUBST(LIBSSL_SSL_LIBS, "$LIBSSL_SSL_LIBS")
		fi
CPPFLAGS=$tmp_CPPFLAGS		CPPFLAGS=$tmp_CPPFLAGS
LDFLAGS=$tmp_LDFLAGS		LDFLAGS=$tmp_LDFLAGS
LIBS=$tmp_LIBS		LIBS=$tmp_LIBS


# add option to disable the evil rpath		# add option to disable the evil rpath
ACX_ARG_RPATH		ACX_ARG_RPATH

▲ Show 20 Lines • Show All 94 Lines • ▼ Show 20 Lines	AC_CHECK_LIB(pcap, pcap_open_offline, [
AC_DEFINE([HAVE_LIBPCAP], [1], [Define to 1 if you have the `pcap' library (-lpcap).])dnl`		AC_DEFINE([HAVE_LIBPCAP], [1], [Define to 1 if you have the `pcap' library (-lpcap).])dnl`
AC_SUBST([LIBPCAP_LIBS], [-lpcap])		AC_SUBST([LIBPCAP_LIBS], [-lpcap])
], [		], [
AC_MSG_WARN([Can't find pcap library (needed for ldns-dpa, will not build dpa now.)])dnl'		AC_MSG_WARN([Can't find pcap library (needed for ldns-dpa, will not build dpa now.)])dnl'
AC_SUBST([LIBPCAP_LIBS], [])		AC_SUBST([LIBPCAP_LIBS], [])
]		]
)		)
AC_CHECK_HEADERS([netinet/in_systm.h net/if.h netinet/ip.h netinet/udp.h netinet/igmp.h netinet/if_ether.h netinet/ip6.h net/ethernet.h netinet/ip_compat.h],,, [		AC_CHECK_HEADERS([netinet/in_systm.h net/if.h netinet/ip.h netinet/udp.h netinet/igmp.h netinet/if_ether.h netinet/ip6.h net/ethernet.h netinet/ip_compat.h],,, [
AC_INCLUDES_DEFAULT		AC_INCLUDES_DEFAULT
#ifdef HAVE_NETINET_IN_SYSTM_H		#ifdef HAVE_NETINET_IN_SYSTM_H
#include <netinet/in_systm.h>		#include <netinet/in_systm.h>
#endif		#endif
#ifdef HAVE_NETINET_IN_H		#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>		#include <netinet/in.h>
#endif		#endif
#ifdef HAVE_SYS_SOCKET_H		#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>		#include <sys/socket.h>
Show All 24 Lines
#if HAVE_SYS_TYPES_H		#if HAVE_SYS_TYPES_H
# include <sys/types.h>		# include <sys/types.h>
#endif		#endif
#if HAVE_NETINET_IN_H		#if HAVE_NETINET_IN_H
# include <netinet/in.h>		# include <netinet/in.h>
#endif])		#endif])
ACX_CHECK_SS_FAMILY		ACX_CHECK_SS_FAMILY

AC_FUNC_MALLOC		# AC_FUNC_MALLOC suffers false failures and causes Asan failures.
AC_FUNC_REALLOC		# AC_FUNC_MALLOC
		# AC_FUNC_REALLOC

AC_REPLACE_FUNCS(b64_pton)		AC_REPLACE_FUNCS(b64_pton)
AC_REPLACE_FUNCS(b64_ntop)		AC_REPLACE_FUNCS(b64_ntop)
AC_REPLACE_FUNCS(calloc)		AC_REPLACE_FUNCS(calloc)
AC_REPLACE_FUNCS(timegm)		AC_REPLACE_FUNCS(timegm)
AC_REPLACE_FUNCS(gmtime_r)		AC_REPLACE_FUNCS(gmtime_r)
AC_REPLACE_FUNCS(ctime_r)		AC_REPLACE_FUNCS(ctime_r)
AC_REPLACE_FUNCS(localtime_r)		AC_REPLACE_FUNCS(localtime_r)
AC_REPLACE_FUNCS(isblank)		AC_REPLACE_FUNCS(isblank)
AC_REPLACE_FUNCS(isascii)		AC_REPLACE_FUNCS(isascii)
AC_REPLACE_FUNCS(inet_aton)		AC_REPLACE_FUNCS(inet_aton)
AC_REPLACE_FUNCS(inet_pton)		AC_REPLACE_FUNCS(inet_pton)
AC_REPLACE_FUNCS(inet_ntop)		AC_REPLACE_FUNCS(inet_ntop)
AC_REPLACE_FUNCS(snprintf)		AC_REPLACE_FUNCS(snprintf)
AC_REPLACE_FUNCS(strlcpy)		AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)		AC_REPLACE_FUNCS(memmove)
AC_FUNC_FORK		AC_FUNC_FORK
		AC_MSG_CHECKING([compile of fork])
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
		#include <unistd.h>
		], [
		(void)fork();
		])], [
		AC_MSG_RESULT(yes)
		AC_DEFINE([HAVE_FORK_AVAILABLE], 1, [if fork is available for compile])
		], [ AC_MSG_RESULT(no)
		])
AC_CHECK_FUNCS([endprotoent endservent sleep random fcntl strtoul bzero memset b32_ntop b32_pton])		AC_CHECK_FUNCS([endprotoent endservent sleep random fcntl strtoul bzero memset b32_ntop b32_pton])
if test "x$HAVE_B32_NTOP" = "xyes"; then		if test "x$HAVE_B32_NTOP" = "xyes"; then
AC_SUBST(ldns_build_config_have_b32_ntop, 1)		AC_SUBST(ldns_build_config_have_b32_ntop, 1)
else		else
AC_SUBST(ldns_build_config_have_b32_ntop, 0)		AC_SUBST(ldns_build_config_have_b32_ntop, 0)
fi		fi
if test "x$HAVE_B32_PTON" = "xyes"; then		if test "x$HAVE_B32_PTON" = "xyes"; then
AC_SUBST(ldns_build_config_have_b32_pton, 1)		AC_SUBST(ldns_build_config_have_b32_pton, 1)
Show All 10 Lines
fi		fi
ACX_FUNC_IOCTLSOCKET		ACX_FUNC_IOCTLSOCKET

#AC_SEARCH_LIBS(RSA_new, [crypto])		#AC_SEARCH_LIBS(RSA_new, [crypto])

ACX_CHECK_FORMAT_ATTRIBUTE		ACX_CHECK_FORMAT_ATTRIBUTE
ACX_CHECK_UNUSED_ATTRIBUTE		ACX_CHECK_UNUSED_ATTRIBUTE

		AC_ARG_WITH(xcode-sdk, AC_HELP_STRING([--with-xcode-sdk],
		[Set xcode SDK version. Default is autodetect]),
		[],[with_xcode_sdk="yes"])
		if test "x_$with_xcode_sdk" != "x_no" ; then
# check OSX deployment target, if needed		# check OSX deployment target, if needed
if echo $build_os \| grep darwin > /dev/null; then		if echo $target_os \| grep darwin > /dev/null; then
sdk_p=`xcode-select -print-path`;		sdk_p=`xcode-select -print-path`;
sdk_v="$( /usr/bin/xcrun --show-sdk-version )";		if test "x_$with_xcode_sdk" = "x_yes" ; then
		sdk_v="$( /usr/bin/xcrun --show-sdk-version 2>/dev/null )"
		else
		sdk_v="$with_xcode_sdk"
		fi
		# xcrun only got that option in 10.7
		if test -z "$sdk_v" ; then
		sdk_c="10.6"
		sdk_v="10.6"
		fi
		SYSROOT="$( find ${sdk_p} -name MacOSX${sdk_v}.sdk )"
case $sdk_v in		case $sdk_v in
10.9\|10.8) sdk_c="10.7";;		10.9\|10.8) sdk_c="10.7";;
10.11\|10.10\|*) sdk_c="10.10";;		10.11\|10.10\|*) sdk_c="10.10";;
esac		esac
export MACOSX_DEPLOYMENT_TARGET="${sdk_c}";		export MACOSX_DEPLOYMENT_TARGET="${sdk_c}";
export CFLAGS="$CFLAGS -mmacosx-version-min=${sdk_c} -isysroot ${sdk_p}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${sdk_v}.sdk";		export CFLAGS="$CFLAGS -mmacosx-version-min=${sdk_c} -isysroot ${SYSROOT}"
fi		fi
		fi

AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir])		AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir])

AC_ARG_WITH(trust-anchor, AC_HELP_STRING([--with-trust-anchor=KEYFILE], [Default location of the trust anchor file for drill and ldns-dane. [default=SYSCONFDIR/unbound/root.key]]), [		AC_ARG_WITH(trust-anchor, AC_HELP_STRING([--with-trust-anchor=KEYFILE], [Default location of the trust anchor file for drill and ldns-dane. [default=SYSCONFDIR/unbound/root.key]]), [
AC_SUBST([LDNS_TRUST_ANCHOR_FILE], ["$withval"])		AC_SUBST([LDNS_TRUST_ANCHOR_FILE], ["$withval"])
AC_MSG_NOTICE([Default trust anchor: $withval])		AC_MSG_NOTICE([Default trust anchor: $withval])
],[		],[
AC_SUBST([LDNS_TRUST_ANCHOR_FILE], ["\$(sysconfdir)/unbound/root.key"])		AC_SUBST([LDNS_TRUST_ANCHOR_FILE], ["\$(sysconfdir)/unbound/root.key"])
▲ Show 20 Lines • Show All 148 Lines • ▼ Show 20 Lines
void memmove(void dest, const void *src, size_t n);		void memmove(void dest, const void *src, size_t n);
#endif		#endif
#ifndef HAVE_STRLCPY		#ifndef HAVE_STRLCPY
size_t strlcpy(char dst, const char src, size_t siz);		size_t strlcpy(char dst, const char src, size_t siz);
#endif		#endif

#ifdef USE_WINSOCK		#ifdef USE_WINSOCK
#define SOCK_INVALID INVALID_SOCKET		#define SOCK_INVALID INVALID_SOCKET
#define close_socket(_s) do { if (_s > SOCK_INVALID) {closesocket(_s); _s = SOCK_INVALID;} } while(0)		#define close_socket(_s) do { if (_s != SOCK_INVALID) {closesocket(_s); _s = -1;} } while(0)
#else		#else
#define SOCK_INVALID -1		#define SOCK_INVALID -1
#define close_socket(_s) do { if (_s > SOCK_INVALID) {close(_s); _s = SOCK_INVALID;} } while(0)		#define close_socket(_s) do { if (_s != SOCK_INVALID) {close(_s); _s = -1;} } while(0)
#endif		#endif

#ifdef __cplusplus		#ifdef __cplusplus
}		}
#endif		#endif
#ifndef HAVE_GETADDRINFO		#ifndef HAVE_GETADDRINFO
#include "compat/fake-rfc2553.h"		#include "compat/fake-rfc2553.h"
#endif		#endif
Show All 13 Lines	else
AC_SUBST(ldns_build_config_have_attr_format, 0)		AC_SUBST(ldns_build_config_have_attr_format, 0)
fi		fi
if test "x$ac_cv_c_unused_attribute" = "xyes"; then		if test "x$ac_cv_c_unused_attribute" = "xyes"; then
AC_SUBST(ldns_build_config_have_attr_unused, 1)		AC_SUBST(ldns_build_config_have_attr_unused, 1)
else		else
AC_SUBST(ldns_build_config_have_attr_unused, 0)		AC_SUBST(ldns_build_config_have_attr_unused, 0)
fi		fi

CONFIG_FILES="Makefile ldns/common.h ldns/net.h ldns/util.h packaging/libldns.pc packaging/ldns-config"		CONFIG_FILES="Makefile libdns.doxygen ldns/common.h ldns/net.h ldns/util.h packaging/libldns.pc packaging/ldns-config"
AC_SUBST(CONFIG_FILES)		AC_SUBST(CONFIG_FILES)
AC_CONFIG_FILES([$CONFIG_FILES])		AC_CONFIG_FILES([$CONFIG_FILES])

AC_CONFIG_HEADER([ldns/config.h])		AC_CONFIG_HEADER([ldns/config.h])
AC_OUTPUT		AC_OUTPUT
COPY_HEADER_FILES(ldns/, ldns/)		COPY_HEADER_FILES(ldns/, ldns/)

dnl AC_CONFIG_SUBDIRS([drill])		dnl AC_CONFIG_SUBDIRS([drill])