freeswitch/libs/ldns/configure.ac

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13 KiB
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.56)
sinclude(acx_nlnetlabs.m4)
# must be numbers. ac_defun because of later processing.
m4_define([VERSION_MAJOR],[1])
m4_define([VERSION_MINOR],[6])
m4_define([VERSION_MICRO],[9])
AC_INIT(ldns, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), libdns@nlnetlabs.nl, libdns)
AC_CONFIG_SRCDIR([packet.c])
# needed to build correct soname
AC_SUBST(LIBTOOL_VERSION_INFO, VERSION_MAJOR:VERSION_MINOR:VERSION_MICRO)
AC_SUBST(LDNS_VERSION_MAJOR, [VERSION_MAJOR])
AC_SUBST(LDNS_VERSION_MINOR, [VERSION_MINOR])
AC_SUBST(LDNS_VERSION_MICRO, [VERSION_MICRO])
OURCPPFLAGS=''
CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
CFLAGS="$CFLAGS"
AC_AIX
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
ACX_CHECK_COMPILER_FLAG(std=c99, [C99FLAG="-std=c99"])
ACX_CHECK_COMPILER_FLAG(xc99, [C99FLAG="-xc99"])
# routine to copy files
# argument 1 is a list of files (relative to the source dir)
# argument 2 is a destination directory (relative to the current
# working directory
AC_DEFUN([COPY_FILES],
[
for file in $1; do
sh $srcdir/install-sh -m 644 $file $2
done
])
# copy all .h files in the dir at argument 1
# (relative to source) to the dir at argument 2
# (relative to current dir)
AC_DEFUN([COPY_HEADER_FILES],
[
echo "copying header files"
COPY_FILES($srcdir/$1/*.h, $2)
])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_LANG_C
ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="-g $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="-O2 $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="-Wall $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="-W $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wwrite-strings, [CFLAGS="-Wwrite-strings $CFLAGS"])
AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])
# MinGW32 tests
AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
# end mingw32 tests
ACX_DETERMINE_EXT_FLAGS_UNBOUND
AC_C_INLINE
AC_CHECK_TYPE(int8_t, char)
AC_CHECK_TYPE(int16_t, short)
AC_CHECK_TYPE(int32_t, int)
AC_CHECK_TYPE(int64_t, long long)
AC_CHECK_TYPE(uint8_t, unsigned char)
AC_CHECK_TYPE(uint16_t, unsigned short)
AC_CHECK_TYPE(uint32_t, unsigned int)
AC_CHECK_TYPE(uint64_t, unsigned long long)
# my own checks
AC_CHECK_PROG(doxygen, doxygen, doxygen)
# check to see if libraries are needed for these functions.
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([inet_pton], [nsl])
# check for python
AC_ARG_WITH(pyldns, AC_HELP_STRING([--with-pyldns],
[generate python library, or --without-pyldns to disable Python support.]),
[],[ withval="no" ])
ldns_have_python=no
if test x_$withval != x_no; then
sinclude(acx_python.m4)
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.])
ldns_have_python=yes
fi
# check for swig
if test x_$ldns_have_python != x_no; then
sinclude(ac_pkg_swig.m4)
AC_PROG_SWIG
if test ! -x "$SWIG"; then
AC_ERROR([failed to find swig tool, install it, or do not build pyldns])
else
AC_DEFINE(HAVE_SWIG,1,[Define if you have Swig libraries and header files.])
AC_SUBST(PYLDNS, "pyldns")
AC_SUBST(swig, "$SWIG")
fi
else
AC_MSG_RESULT([*** don't have Python, skipping Swig, no pyldns ***])
fi
fi
# Use libtool
ACX_LIBTOOL_C_ONLY
tmp_CPPFLAGS=$CPPFLAGS
tmp_LDFLAGS=$LDFLAGS
tmp_LIBS=$LIBS
ACX_WITH_SSL_OPTIONAL
AC_CHECK_FUNCS([EVP_sha256])
# for macosx, see if glibtool exists and use that
# BSD's need to know the version...
#AC_CHECK_PROG(glibtool, glibtool, [glibtool], )
#AC_CHECK_PROGS(libtool, [libtool15 libtool], [./libtool])
AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support]))
case "$enable_sha2" in
no)
;;
yes|*)
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([SHA2 enabled, but no SSL support])
fi
AC_MSG_CHECKING(for SHA256 and SHA512)
AC_CHECK_FUNC(SHA256_Init, [], [
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.])
;;
esac
AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support]))
case "$enable_gost" in
no)
;;
*) dnl default
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([GOST enabled, but no SSL support])
fi
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(EC_KEY_new, [], [AC_MSG_ERROR([No ECC functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-gost])])
AC_DEFINE_UNQUOTED([USE_GOST], [1], [Define this to enable GOST support.])
;;
esac
AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--enable-ecdsa], [Enable ECDSA support, experimental]))
case "$enable_ecdsa" in
yes)
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([ECDSA enabled, but no SSL support])
fi
AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA])])
AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384])])
AC_CHECK_DECLS([NID_X9_62_prime256v1, NID_secp384r1], [], [AC_MSG_ERROR([OpenSSL does not support the ECDSA curve])], [AC_INCLUDES_DEFAULT
#include <openssl/evp.h>
])
# we now know we have ECDSA and the required curves.
AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])
AC_WARN([
*****************************************************************
*** YOU HAVE ENABLED ECDSA WHICH IS EXPERIMENTAL AT THIS TIME ***
*** PLEASE DO NOT USE THIS ON THE PUBLIC INTERNET ***
*****************************************************************])
;;
no)
;;
*)
;;
esac
AC_SUBST(LIBSSL_CPPFLAGS)
AC_SUBST(LIBSSL_LDFLAGS)
AC_SUBST(LIBSSL_LIBS)
CPPFLAGS=$tmp_CPPFLAGS
LDFLAGS=$tmp_LDFLAGS
LIBS=$tmp_LIBS
# add option to disable installation of ldns-config script
AC_ARG_ENABLE(ldns-config, [ --disable-ldns-config disable installation of ldns-config (default=enabled)],
enable_ldns_config=$enableval, enable_ldns_config=yes)
if test "x$enable_ldns_config" = xyes; then
INSTALL_LDNS_CONFIG="yes"
else
INSTALL_LDNS_CONFIG="no"
fi
AC_SUBST(INSTALL_LDNS_CONFIG)
# add option to disable the evil rpath
ACX_ARG_RPATH
#AC_TRY_RUN(
#[
#int main()
#{
#short one = 1;
#char *cp = (char*)&one;
#if ( *cp == 0 )
#return(0);
#else
#return(1);
#}
#], [],[
#AC_DEFINE(CONFCHECK_LITTLE_ENDIAN, 1, [system appears to be little-endian])
#],[])
# should define WORDS_BIGENDIAN if the system is big-endian
AC_C_BIGENDIAN
# Checks for header files.
AC_HEADER_STDC
#AC_HEADER_SYS_WAIT
#AC_CHECK_HEADERS([getopt.h fcntl.h stdlib.h string.h strings.h unistd.h])
# do the very minimum - we can always extend this
AC_CHECK_HEADERS([getopt.h stdarg.h stdbool.h openssl/ssl.h netinet/in.h time.h arpa/inet.h netdb.h],,, [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS(sys/param.h sys/mount.h,,,
[AC_INCLUDES_DEFAULT
[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]
])
AC_CHECK_HEADER(sys/socket.h,
[
include_sys_socket_h='#include <sys/socket.h>'
AC_DEFINE(HAVE_SYS_SOCKET_H, 1, [define if you have sys/socket.h])
],[
include_sys_socket_h=''
],[AC_INCLUDES_DEFAULT
[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]
])
AC_SUBST(include_sys_socket_h)
AC_CHECK_HEADER(inttypes.h,
[
include_inttypes_h='#include <inttypes.h>'
AC_DEFINE(HAVE_INTTYPES_H, 1, [define if you have inttypes.h])
],[
include_inttypes_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_inttypes_h)
AC_CHECK_HEADER(sys/types.h,
[
include_systypes_h='#include <sys/types.h>'
AC_DEFINE(HAVE_SYS_TYPES_H, 1, [define if you have sys/types.h])
],[
include_systypes_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_systypes_h)
AC_CHECK_HEADER(unistd.h,
[
include_unistd_h='#include <unistd.h>'
AC_DEFINE(HAVE_UNISTD_H, 1, [define if you have unistd.h])
],[
include_unistd_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_unistd_h)
ACX_TYPE_SOCKLEN_T
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(in_addr_t, [], [AC_DEFINE([in_addr_t], [uint32_t], [in_addr_t])], [
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif])
AC_CHECK_TYPE(in_port_t, [], [AC_DEFINE([in_port_t], [uint16_t], [in_port_t])], [
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif])
ACX_CHECK_SS_FAMILY
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_REPLACE_FUNCS(b64_pton)
AC_REPLACE_FUNCS(b64_ntop)
AC_REPLACE_FUNCS(b32_pton)
AC_REPLACE_FUNCS(b32_ntop)
AC_REPLACE_FUNCS(timegm)
AC_REPLACE_FUNCS(gmtime_r)
AC_REPLACE_FUNCS(ctime_r)
AC_REPLACE_FUNCS(isblank)
AC_REPLACE_FUNCS(isascii)
AC_REPLACE_FUNCS(inet_aton)
AC_REPLACE_FUNCS(inet_pton)
AC_REPLACE_FUNCS(inet_ntop)
AC_REPLACE_FUNCS(snprintf)
AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)
AC_CHECK_FUNCS([endprotoent endservent sleep random fcntl strtoul])
ACX_CHECK_GETADDRINFO_WITH_INCLUDES
if test $ac_cv_func_getaddrinfo = no; then
AC_LIBOBJ([fake-rfc2553])
fi
if test "$USE_WINSOCK" = 1; then
AC_CHECK_TOOL(WINDRES, windres)
fi
ACX_FUNC_IOCTLSOCKET
#AC_SEARCH_LIBS(RSA_new, [crypto])
ACX_CHECK_FORMAT_ATTRIBUTE
ACX_CHECK_UNUSED_ATTRIBUTE
# check OSX deployment target which is needed
if echo $build_os | grep darwin > /dev/null; then
export MACOSX_DEPLOYMENT_TARGET="10.4"
fi
AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir])
AH_BOTTOM([
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif
#ifndef BYTE_ORDER
#ifdef WORDS_BIGENDIAN
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif /* WORDS_BIGENDIAN */
#endif /* BYTE_ORDER */
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.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
]
AHX_CONFIG_W32_FD_SET_T
)
AH_BOTTOM([
#ifdef __cplusplus
extern "C" {
#endif
#ifndef B64_PTON
int ldns_b64_ntop(uint8_t const *src, size_t srclength,
char *target, size_t targsize);
/**
* calculates the size needed to store the result of b64_ntop
*/
/*@unused@*/
static inline size_t ldns_b64_ntop_calculate_size(size_t srcsize)
{
return ((((srcsize + 2) / 3) * 4) + 1);
}
#endif /* !B64_PTON */
#ifndef B64_NTOP
int ldns_b64_pton(char const *src, uint8_t *target, size_t targsize);
/**
* calculates the size needed to store the result of ldns_b64_pton
*/
/*@unused@*/
static inline size_t ldns_b64_pton_calculate_size(size_t srcsize)
{
return (((((srcsize + 3) / 4) * 3)) + 1);
}
#endif /* !B64_NTOP */
#ifndef HAVE_SLEEP
/* use windows sleep, in millisecs, instead */
#define sleep(x) Sleep((x)*1000)
#endif
#ifndef HAVE_RANDOM
#define srandom(x) srand(x)
#define random(x) rand(x)
#endif
#ifndef HAVE_TIMEGM
#include <time.h>
time_t timegm (struct tm *tm);
#endif /* !TIMEGM */
#ifndef HAVE_GMTIME_R
struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_ISBLANK
int isblank(int c);
#endif /* !HAVE_ISBLANK */
#ifndef HAVE_ISASCII
int isascii(int c);
#endif /* !HAVE_ISASCII */
#ifndef HAVE_SNPRINTF
#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 */
#ifndef HAVE_INET_PTON
int inet_pton(int af, const char* src, void* dst);
#endif /* HAVE_INET_PTON */
#ifndef HAVE_INET_NTOP
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
#endif
#ifndef HAVE_INET_ATON
int inet_aton(const char *cp, struct in_addr *addr);
#endif
#ifndef HAVE_MEMMOVE
void *memmove(void *dest, const void *src, size_t n);
#endif
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifdef __cplusplus
}
#endif
#ifndef HAVE_GETADDRINFO
#include "compat/fake-rfc2553.h"
#endif
#ifndef HAVE_STRTOUL
#define strtoul (unsigned long)strtol
#endif
])
AC_CONFIG_FILES([Makefile ldns/net.h ldns/util.h packaging/libldns.pc packaging/ldns-config])
AC_CONFIG_HEADER([ldns/config.h])
AC_OUTPUT
COPY_HEADER_FILES(ldns/, ldns/)
AC_CONFIG_SUBDIRS([drill])
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([install-sh])])