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configure.ac
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dnl Process this file with autoconf to produce a configure script.
dnl ------------------------------------------------------------
dnl If you're trying to create a new configure test, try
dnl
dnl http://autogen.sourceforge.net/conftest.html
dnl http://autoconf-archive.cryp.to/
dnl
dnl ------------------------------------------------------------
# ------------------------------------------------------------
# Initialization
# ------------------------------------------------------------
AC_INIT(FreeTDS, 1.5.dev.esyscmd(printf $(date +"%Y%m%d")))
AC_CONFIG_SRCDIR(src/dblib/dblib.c)
AC_PREREQ(2.53)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([dist-bzip2 parallel-tests subdir-objects foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
AC_CONFIG_HEADERS(include/config.h)
AC_CONFIG_MACRO_DIR([m4])
dnl configuration directory will be /usr/local/etc
AC_PREFIX_DEFAULT(/usr/local)
dnl This disable address sanitizer leak detector as
dnl some checks cause leaks which are detected as errors
ASAN_OPTIONS='detect_leaks=0'
export ASAN_OPTIONS
dnl 0.X.Y -> 0.X.Y
dnl 0.X.dev.date -> 0.(X-1).9999
dnl 0.XrcY -> 0.(X-1).9999
dnl dev.0.X.Y -> 0.X.Y
ver=[`echo $VERSION.0 | sed 's,^dev\.,,; s,^\([0-9][0-9]*\.[0-9][0-9]*\)rc,\1.dev.,g; s/\.dev\./.9999./'`]
match=['^\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*']
if test "`echo $ver | sed \"s,$match,,\"`" != ""; then
AC_MSG_ERROR([Invalid version $VERSION specified])
fi
MAJOR=[`echo $ver | sed "s,$match,\1,"`]
MINOR=[`echo $ver | sed "s,$match,\2,"`]
SUBVERSION=[`echo $ver | sed "s,$match,\3,"`]
BUILD_NUMBER="`date +1%j` - 1000 + ( `date +%Y` - 2023 )"
BUILD_NUMBER="`expr $BUILD_NUMBER \* 366`"
if test "$SUBVERSION" = "9999"; then
MINOR=`expr $MINOR - 1`
fi
AC_SUBST(MAJOR)
AC_SUBST(MINOR)
AC_SUBST(SUBVERSION)
AC_SUBST(BUILD_NUMBER)
AH_TOP([#define _freetds_config_h_])
# ------------------------------------------------------------
# Commands and Utilities
# ------------------------------------------------------------
AC_PROG_AWK
AC_PROG_GREP
AC_PROG_INSTALL
AC_PROG_MKDIR_P
AC_PROG_LN_S
AC_PROG_SED
PKG_PROG_PKG_CONFIG
# ------------------------------------------------------------
# Host-specific configuration
# ------------------------------------------------------------
AC_CANONICAL_HOST
netdb_reentrant=no
case $host in
*-*-osf*)
CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_POSIX_C_SOURCE=199506L"
netdb_reentrant=yes
;;
*-*-hpux11*)
netdb_reentrant=yes
;;
*-*-cygwin*)
netdb_reentrant=yes
;;
esac
case $host_os in
darwin* | rhapsody*)
AM_CONDITIONAL(MACOSX, true)
;;
*)
AM_CONDITIONAL(MACOSX, false)
;;
esac
if test $netdb_reentrant = yes; then
AC_DEFINE(NETDB_REENTRANT, 1, [Define to 1 if the BSD-style netdb interface is reentrant.])
fi
AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
# ------------------------------------------------------------
# Checks for programs.
# ------------------------------------------------------------
AC_PROG_CC
AC_PROG_CPP
AM_PROG_CC_C_O
AC_C_INLINE
dnl Disable libtool 1.5 support for languages we don't use
dnl (cfr http://lists.gnu.org/archive/html/libtool/2005-08/msg00137.html)
define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl
LT_INIT([win32-dll])
LT_PROG_RC
AC_ARG_ENABLE(libiconv,
AS_HELP_STRING([--disable-libiconv], [do not attempt to include libiconv]),
[use_libiconv=$enableval], [use_libiconv=yes])
if test "$use_libiconv" = "yes" ; then
AM_ICONV
else
AC_MSG_NOTICE(libiconv disabled)
AC_DEFINE_UNQUOTED(ICONV_CONST, const, [Define as const if the declaration of iconv() needs const.])
fi
# See if we have doxygen installed
AC_CHECK_PROG(DOXYGEN,doxygen,doxygen)
AM_CONDITIONAL(HAVE_DOXYGEN, [test -n "$DOXYGEN"])
AC_CHECK_PROG(ODBC_CONFIG,odbc_config,odbc_config)
# ------------------------------------------------------------
# Check for git-only sources.
# ------------------------------------------------------------
#
# Distribution tarballs include some generated files. These
# files are not maintained in git, but their bases are, and
# the bases are not in the tarball. For example, num_limits.h
# is distributed, but it is generated from numeric.pl, which
# is kept in git.
# If the base is found, we use it as a source in the Makefile,
# otherwise the Makefile will (correctly) assume that the
# generated file is already present.
#
if test -f "${srcdir}/src/tds/num_limits.pl"; then
AM_CONDITIONAL(HAVE_PERL_SOURCES, true)
AC_PATH_PROG(GPERF, gperf)
AS_IF([test "x$GPERF" = x], [AC_MSG_ERROR([required program 'gperf' not found.])])
else
AM_CONDITIONAL(HAVE_PERL_SOURCES, false)
fi
AC_SUBST(HAVE_PERL_SOURCES)
# ------------------------------------------------------------
# Checks for libraries.
# ------------------------------------------------------------
AC_ARG_ENABLE(krb5,
AS_HELP_STRING([--enable-krb5@<:@=LIB@:>@], [enable Kerberos support, optionally with library]))
krb5_libs=auto
case $enable_krb5 in
yes) ;;
"" | no) krb5_libs= ;;
-* | */* | *.a | *.so | *.so.* | *.o) krb5_libs="$enable_krb5" ;;
*) krb5_libs="-l$enable_krb5" ;;
esac
ACX_PUSH_LIBS("")
tds_mingw=no
case $host in
*-*-mingw*)
tds_mingw=yes
if test "$host_cpu" = "x86_64"; then
LIBS="-lws2_32"
elif test -r /usr/lib/w32api/libws2_32.a; then
LIBS="-L/usr/lib/w32api -lws2_32"
else
LIBS="-lws2_32"
fi
LIBS="$LIBS -lcrypt32"
krb5_libs=
AM_CONDITIONAL(MINGW32, true)
;;
*-*-hpux*)
# these lines are needed to fix a problem for HP-UX
# HP-UX define two versions of sockets, one BSD and one X/Open
# these versions are not binary compatible (BSD use int where X/Open
# use socklen_t == size_t) and different libraries (BSD in libc and
# X/Open in libxnet). X/Open is used if _XOPEN_SOURCE and
# _XOPEN_SOURCE_EXTENDED are defined. To complicate the things gcc
# by default define _XOPEN_SOURCE_EXTENDED so define always both
# constants and link always libxnet!
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED"
LIBS="$LIBS -lxnet"
AC_SEARCH_LIBS(gethostbyname, nsl)
# check for _xpg_ functions
AC_CHECK_FUNCS([_xpg_accept _xpg_getpeername _xpg_getsockname _xpg_getsockopt _xpg_recvfrom \
__accept __getpeername __getsockname __getsockopt __recvfrom])
AM_CONDITIONAL(MINGW32, false)
;;
*)
AC_SEARCH_LIBS(socket, socket)
AC_SEARCH_LIBS(gethostbyname, nsl)
AM_CONDITIONAL(MINGW32, false)
;;
esac
case "$krb5_libs" in
"" ) ;;
"auto")
AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gssapi])
if test "$ac_cv_search_gss_init_sec_context" != no; then
AC_DEFINE(ENABLE_KRB5, 1, [Defined if --enable-krb5 used and library detected])
fi
;;
*)
AC_DEFINE(ENABLE_KRB5, 1, [Defined if --enable-krb5 used and library detected])
LIBS="$LIBS $krb5_libs"
;;
esac
if test -n "$krb5_libs"; then
for d in /usr/include/heimdal /usr/include/krb5 /usr/include/et; do
if test -d "$d"; then
CPPFLAGS="$CPPFLAGS -I$d"
fi
done
AC_CHECK_FUNCS([error_message])
fi
NETWORK_LIBS="$LIBS"
ACX_POP_LIBS
AC_SUBST(NETWORK_LIBS)
if test $tds_mingw = no; then
# readline test
# Readline is needed by the tty session. Set up a special READLINE_LIBS
# substitution for it.
# Readline is linked with curses, and on some systems termcap must be
# linked in. Others (inc debian) have termcap built into ncurses.
ACX_PUSH_LIBS("")
AC_SEARCH_LIBS(tgetent, [readline ncurses curses termcap])
AC_CHECK_LIB([readline], [readline], [LIBS="-lreadline $LIBS"
AC_DEFINE(HAVE_READLINE, 1, [Define to 1 if you have the GNU Readline library.])], [LIBS=""] )
AC_CHECK_FUNCS([rl_on_new_line rl_reset_line_state])
AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_READLINE
#include <readline/readline.h>
#include <readline/history.h>
#endif /* HAVE_READLINE */
int main()
{
rl_inhibit_completion = 1;
return 0;
}
]])],AC_DEFINE(HAVE_RL_INHIBIT_COMPLETION, 1, [Define to 1 if you have rl_inhibit_completion.]))
READLINE_LIBS="$LIBS"
ACX_POP_LIBS
AC_SUBST(READLINE_LIBS)
AX_PTHREAD
AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
AC_SUBST(AM_CFLAGS)
LIBS="$PTHREAD_LIBS $LIBS"
AC_SEARCH_LIBS(pthread_condattr_setclock, [rt posix4 pthread])
AC_CHECK_FUNCS([pthread_condattr_setclock pthread_cond_timedwait_relative_np])
fi
# check for SSPI
AC_ARG_ENABLE(sspi,
AS_HELP_STRING([--disable-sspi], [disable SSPI support]))
# disable by default
enable_sspi=${enable_sspi-yes}
# only if MingW (TODO other compilers)
test $tds_mingw != yes && enable_sspi=no
AM_CONDITIONAL(HAVE_SSPI, test "$enable_sspi" = "yes")
if test "$enable_sspi" = "yes"; then
AC_DEFINE(HAVE_SSPI, 1, [Defined if not --disable-sspi and SSPI detected])
fi
# ------------------------------------------------------------
# Checks for header files.
# ------------------------------------------------------------
AC_STRUCT_TIMEZONE
AC_CHECK_MEMBERS([struct tm.__tm_zone],,,[#include <sys/types.h>
#include <$ac_cv_struct_tm>
])
AC_CHECK_HEADERS([errno.h libgen.h \
limits.h locale.h poll.h \
signal.h stddef.h \
sys/param.h sys/select.h sys/stat.h \
sys/time.h sys/types.h sys/resource.h \
sys/eventfd.h \
sys/wait.h unistd.h netdb.h \
wchar.h inttypes.h winsock2.h \
localcharset.h valgrind/memcheck.h malloc.h dirent.h \
stdbool.h gnutls/abstract.h getopt.h fcntl.h])
AC_CHECK_HEADERS([windows.h sql.h odbcss.h],[],[],[[#ifdef HAVE_WINDOWS_H
# include <windows.h>
#endif
#ifdef HAVE_SQL_H
# include <sql.h>
#endif
]])
AM_CONDITIONAL(HAVE_ODBCSS_H, test "$ac_cv_header_odbcss_h" = "yes")
if test $tds_mingw = no; then
AC_CHECK_HEADERS([arpa/inet.h \
langinfo.h \
netdb.h \
netinet/in.h \
netinet/tcp.h \
roken.h \
com_err.h \
paths.h \
sys/ioctl.h \
sys/socket.h ])
fi
AC_HAVE_INADDR_NONE
# ------------------------------------------------------------
# Checks for integers/floats of different sizes
# ------------------------------------------------------------
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)
AC_CHECK_SIZEOF(long double)
AC_CHECK_SIZEOF(long long)
# This will define SIZEOF_LONG_INT, used by some ODBC Driver Manager
AC_CHECK_SIZEOF(long int)
AC_CHECK_SIZEOF(__int64)
AC_CHECK_SIZEOF(__int128)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(wchar_t,,[$ac_includes_default
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#endif])
case 2 in
$ac_cv_sizeof_short) tds_sysdep_int16_type=short;;
$ac_cv_sizeof_int) tds_sysdep_int16_type=int;;
*) AC_MSG_ERROR(No 16-bit int found.)
esac
case 4 in
$ac_cv_sizeof_short) tds_sysdep_int32_type=short;;
$ac_cv_sizeof_int) tds_sysdep_int32_type=int;;
$ac_cv_sizeof_long) tds_sysdep_int32_type=long;;
*) AC_MSG_ERROR(No 32-bit int found.)
esac
case 4 in
$ac_cv_sizeof_float) tds_sysdep_real32_type=float;;
$ac_cv_sizeof_double) tds_sysdep_real32_type=double;;
$ac_cv_sizeof_long_double) tds_sysdep_real32_type="long double";;
*) AC_MSG_ERROR(No 32-bit real found.)
esac
case 8 in
$ac_cv_sizeof_float) tds_sysdep_real64_type=float;;
$ac_cv_sizeof_double) tds_sysdep_real64_type=double;;
$ac_cv_sizeof_long_double) tds_sysdep_real64_type="long double";;
*) AC_MSG_ERROR(No 64-bit real found.)
esac
case 8 in
$ac_cv_sizeof_long) tds_sysdep_int64_type=long;;
$ac_cv_sizeof_long_long) tds_sysdep_int64_type="long long";;
$ac_cv_sizeof___int64) tds_sysdep_int64_type=__int64;;
*) AC_MSG_ERROR([No 64-bit integer found.])
esac
SPRINTF_I64_FORMAT
case $ac_cv_sizeof_void_p in
$ac_cv_sizeof_short) tds_sysdep_intptr_type=short;;
$ac_cv_sizeof_int) tds_sysdep_intptr_type=int;;
$ac_cv_sizeof_long) tds_sysdep_intptr_type=long;;
$ac_cv_sizeof_long_long) tds_sysdep_intptr_type="long long";;
$ac_cv_sizeof___int64) tds_sysdep_intptr_type=__int64;;
*) AC_MSG_ERROR(No intptr type found.)
esac
if test "$ac_cv_sizeof_long_long" -ne 0; then
AC_DEFINE(HAVE_LONG_LONG, 1, [Define if you have long long])
fi
AC_SUBST(tds_sysdep_int16_type)
AC_SUBST(tds_sysdep_int32_type)
AC_SUBST(tds_sysdep_real32_type)
AC_SUBST(tds_sysdep_real64_type)
AC_SUBST(tds_sysdep_int64_type)
AC_SUBST(tds_sysdep_intptr_type)
# ------------------------------------------------------------
# Checks for typedefs and structures
# ------------------------------------------------------------
# ---- Solaris needs -DBSD_COMP to get FIONBIO defined ----
AC_MSG_CHECKING(is FIONBIO defined)
AC_EGREP_CPP(yes,
[#include <sys/ioctl.h>
#ifdef FIONBIO
yes
#endif
],
AC_MSG_RESULT(yes),
[ AC_EGREP_CPP(yes,
[#define BSD_COMP
#include <sys/ioctl.h>
#ifdef FIONBIO
yes
#endif
],
AC_DEFINE(BSD_COMP, 1, [Define to 1 if you need BSD_COMP defined to get FIONBIO defined.]) AC_MSG_RESULT(need -DBSD_COMP),
AC_MSG_RESULT(no))
])
TYPE_SOCKLEN_T
AC_MSG_CHECKING([whether getopt has optreset support])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif]], [[optreset = 0;]])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_GETOPT_OPTRESET, 1, [Define if your getopt(3) defines and uses optreset])],
[AC_MSG_RESULT(no)]
)
# ------------------------------------------------------------
# Checks for compiler characteristics.
# ------------------------------------------------------------
AC_C_BIGENDIAN
AC_C_CONST
case $host_os in
mingw*)
FREETDS_SYMBOLIC="-no-undefined"
;;
hpux* | linux* | solaris*)
AC_MSG_CHECKING([whether we can use -Wl,-Bsymbolic])
AC_LANG_CONFTEST([AC_LANG_PROGRAM([], [return 1])])
rm -f conftest.$ac_objext
CMD="$SHELL $(test -n "$ac_top_builddir" && echo $ac_top_builddir || echo .)/libtool --mode=link $CC -o libtest.la conftest.$ac_ext >/dev/null 2>&1"
if eval $CMD && test -s libtest.la; then
AC_MSG_RESULT(yes)
FREETDS_SYMBOLIC="-Wl,-Bsymbolic"
else
AC_MSG_RESULT(no)
fi
rm -f conftest.$ac_objext conftest.$ac_ext libtest.la
rm -rf .libs
;;
esac
AC_SUBST(FREETDS_SYMBOLIC)
# if GNU compiler but no GNU linker add explicitly libgcc
# this is required for Solaris for example
if test "$GCC" = yes; then
for freetds_ldflag in "-static-libgcc" "-Wl,-static-libgcc"; do
AC_MSG_CHECKING([whether we can use $freetds_ldflag])
saved_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $freetds_ldflag"
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[ac_cv_use_freetds_flag="yes"],
[ac_cv_use_freetds_flag="no"])
LDFLAGS=$saved_LDFLAGS
AC_MSG_RESULT($ac_cv_use_freetds_flag)
if test "$ac_cv_use_freetds_flag" = "yes"; then
FREETDS_LIBGCC="$freetds_ldflag"
break;
fi
done
AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((destructor)) my_uninit(void) {}])],
AC_DEFINE(TDS_ATTRIBUTE_DESTRUCTOR, 1,
[Define to 1 if your compiler supports __attribute__((destructor)).]))
fi
AC_SUBST(FREETDS_LIBGCC)
TDS_NULL_IS_ZERO
# ------------------------------------------------------------
# Checks for library functions.
# ------------------------------------------------------------
AC_CHECK_FUNCS([vsnprintf _vsnprintf _vscprintf gettimeofday \
nl_langinfo locale_charset setenv putenv \
getuid getpwuid getpwuid_r fstat alarm fork \
gethrtime localtime_r setitimer eventfd \
_fseeki64 _ftelli64 setrlimit pthread_cond_timedwait \
_lock_file _unlock_file usleep nanosleep readdir_r \
mallinfo mallinfo2 _heapwalk])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
#include <stdlib.h>]],
[[return system("ls") != 0;]])],
AC_DEFINE(HAVE_SYSTEM, 1, [Define to 1 if you have the 'system' function]))
ACX_PUSH_LIBS("$LIBS $NETWORK_LIBS")
AC_CHECK_FUNCS([inet_ntoa_r getipnodebyaddr getipnodebyname \
getaddrinfo inet_ntop gethostname poll socketpair strtok_s])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#include <ws2tcpip.h>
#endif]],
[[return getaddrinfo(NULL, NULL, NULL, NULL);]])],
AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have getaddrinfo function]))
ACX_POP_LIBS
AC_REPLACE_FUNCS([asprintf vasprintf strtok_r readpassphrase \
strlcpy strlcat basename getopt strsep daemon setenv])
AC_FUNC_FSEEKO
TDS_GETTIMEMILLI
AC_FUNC_ALLOCA
# ------------------------------------------------------------
# Checks for library variables.
# ------------------------------------------------------------
AC_HAVE_MALLOC_OPTIONS
# ------------------------------------------------------------
# Compile time options
# ------------------------------------------------------------
AC_MSG_RESULT(checking compile-time options)
AC_ARG_WITH(tdsver,
AS_HELP_STRING([--with-tdsver=VERSION], [TDS protocol version (5.0/7.1/7.2/7.3/7.4/auto) [auto]]))
case "$with_tdsver" in
4.2) AC_MSG_ERROR([Protocol 4.2 cannot be specified as obsolete]) ;;
4.6) AC_MSG_ERROR([Protocol 4.6 cannot be specified as obsolete and never correctly supported]) ;;
5.0) AC_DEFINE(TDS50, 1, [Define to use TDS 5.0 by default]) ;;
7.0) AC_MSG_ERROR([Protocol 7.0 cannot be specified during configure as too insecure]) ;;
7.1) AC_DEFINE(TDS71, 1, [Define to use TDS 7.1 by default]) ;;
7.2) AC_DEFINE(TDS72, 1, [Define to use TDS 7.2 by default]) ;;
7.3) AC_DEFINE(TDS73, 1, [Define to use TDS 7.3 by default]) ;;
7.4) AC_DEFINE(TDS74, 1, [Define to use TDS 7.4 by default]) ;;
""|auto) ;;
*) AC_MSG_ERROR([Invalid value specified for --with-tdsver: $with_tdsver]) ;;
esac
AC_ARG_WITH(iodbc,
AS_HELP_STRING([--with-iodbc=DIR], [build ODBC driver against iODBC in DIR]))
if test "x$with_iodbc" = "xyes"; then
# The user asked for iodbc support, but didn't tell us
# where to look. So, we'll try to get the info from
# pkg-config. If we can't, we'll display an error.
PKG_CHECK_MODULES(IODBC, libiodbc)
CPPFLAGS="$CPPFLAGS -DIODBC"
ODBC_LDFLAGS="$IODBC_LIBS"
# The ODBC_INC variable is only substituted into *_CPPFLAGS,
# which is there $IODBC_CFLAGS is supposed to go anyway.
ODBC_INC="$IODBC_CFLAGS"
odbc=true
iodbc=true
elif test "x$with_iodbc" != "x" -a "x$with_iodbc" != "xno"; then
if echo "$with_iodbc" | grep -v '^/'; then
with_iodbc="$PWD/$with_iodbc"
fi
CPPFLAGS="$CPPFLAGS -DIODBC"
ODBC_INC="$with_iodbc/include"
test -r "$ODBC_INC/isql.h" || AC_MSG_ERROR([isql.h not found])
test -r "$ODBC_INC/isqlext.h" || AC_MSG_ERROR([isqlext.h not found])
ODBC_INC="-I$ODBC_INC"
ODBC_LDFLAGS="-L$with_iodbc/lib -liodbc"
odbc=true
iodbc=true
fi
AC_ARG_WITH(unixodbc,
AS_HELP_STRING([--with-unixodbc=DIR], [build ODBC driver against unixODBC in DIR]))
if test "x$with_unixodbc" = "xyes"; then
# The user asked for unixodbc support, but didn't tell us
# where to look. We'll try to get the installation prefix from
# the odbc_config executable, and if we can't, we'll display
# an error.
if test -z "$ODBC_CONFIG"; then
AC_MSG_ERROR([odbc_config not found])
fi
with_unixodbc=`$ODBC_CONFIG --prefix`
if ! test -x "${with_unixodbc}/bin/odbc_config"; then
AC_MSG_ERROR([could not find your unixODBC installation])
fi
fi
# Note: the --with-unixodbc=yes case will make use of this one,
# after populating $with_unixodbc with the correct prefix.
if test "x$with_unixodbc" != "x" -a "x$with_unixodbc" != "xno"; then
if test "x$with_iodbc" != "x" -a "x$with_iodbc" != "xno"; then
AC_MSG_ERROR([choose at most one of --with-iodbc or --with-unixodbc])
fi
if echo "$with_unixodbc" | grep -v '^/'; then
with_unixodbc="$PWD/$with_unixodbc"
fi
CPPFLAGS="$CPPFLAGS -DUNIXODBC"
if test -f "$with_unixodbc/bin/odbc_config"; then
ODBC_CONFIG="$with_unixodbc/bin/odbc_config"
ODBC_INC=`$ODBC_CONFIG --include-prefix`
ODBC_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
else
# if not available do not use system default
ODBC_CONFIG=""
ODBC_INC="$with_unixodbc/include"
ODBC_LDFLAGS="-L$with_unixodbc/lib"
fi
test -r "$ODBC_INC/sql.h" || AC_MSG_ERROR([sql.h not found])
test -r "$ODBC_INC/sqlext.h" || AC_MSG_ERROR([sqlext.h not found])
ODBC_INC="-I$ODBC_INC"
ODBC_LDFLAGS="$ODBC_LDFLAGS -lodbc"
odbc=true
unixodbc=true
fi
AC_ARG_WITH(odbc_nodm,
AS_HELP_STRING([--with-odbc-nodm=DIR], [build ODBC using headers in DIR/include]))
if test "x$with_odbc_nodm" != "x" -a "x$with_odbc_nodm" != "xno"; then
if echo "$with_odbc_nodm" | grep -v '^/'; then
with_odbc_nodm="$PWD/$with_odbc_nodm"
fi
CPPFLAGS="$CPPFLAGS -DTDS_NO_DM"
ODBC_INC="$with_odbc_nodm/include"
test -r "$ODBC_INC/sql.h" || AC_MSG_ERROR([sql.h not found])
test -r "$ODBC_INC/sqlext.h" || AC_MSG_ERROR([sqlext.h not found])
ODBC_INC="-I$ODBC_INC"
# The next line is for linking the unittests. Here the ODBC driver
# itself is treated as the driver manager to be linked.
# Can't use ODBC_LDFLAGS/LDFLAGS variables since they are used in building
# other directories.
ODBC_LDFLAGS="-L\$(top_builddir)/src/odbc -ltdsodbc"
odbc=true
fi
build_odbc=yes
if test "$odbc" != "true"; then
AC_ARG_ENABLE(odbc,
AS_HELP_STRING([--disable-odbc], [do not attempt to build the ODBC driver]),
[build_odbc=$enableval], [build_odbc=yes])
fi
AM_CONDITIONAL(INCODBC, test "$build_odbc" = "yes")
if test "$build_odbc" = "yes"
then
case $host_os in
linux*)
if test "$with_odbc_nodm" = ""; then
FREETDS_ODBC_MODULE="-avoid-version"
fi
;;
darwin* | rhapsody*)
if test "$with_odbc_nodm" = ""; then
FREETDS_ODBC_MODULE="-module"
fi
;;
esac
AC_SUBST(FREETDS_ODBC_MODULE)
# odbc not specified, try to detect it
echo "looking for installed ODBC driver manager"
if test "$odbc" != "true" -a $tds_mingw = yes; then
odbc=true
unixodbc=true
CPPFLAGS="$CPPFLAGS -DUNIXODBC"
ODBC_LDFLAGS="-lodbc32"
fi
# try to detect searching for iODBC
if test "$odbc" != "true" -a "x$with_iodbc" != "xno"; then
AC_CHECK_LIB(iodbc, SQLConnect, [AC_CHECK_HEADER([isql.h], [odbc=true
iodbc=true
CPPFLAGS="$CPPFLAGS -DIODBC"
ODBC_LDFLAGS="-liodbc"])])
fi
# try to detect searching for unixODBC
if test "$odbc" != "true" -a "x$with_unixodbc" != "xno"; then
AC_CHECK_LIB(odbc, SQLConnect, [AC_CHECK_HEADER([sql.h], [odbc=true
unixodbc=true
CPPFLAGS="$CPPFLAGS -DUNIXODBC"
ODBC_LDFLAGS="-lodbc"])])
fi
if test "$odbc" = "true"; then
saved_LDFLAGS="$LDFLAGS"
ODBCINST_LDFLAGS=
LDFLAGS="$LDFLAGS $ODBC_LDFLAGS"
if test $tds_mingw = yes; then
ODBCINST_LDFLAGS="-lodbccp32"
elif test "$unixodbc" = "true"; then
if test -n "$ODBC_CONFIG"; then
CPPFLAGS="$CPPFLAGS `$ODBC_CONFIG --cflags`"
fi
AC_CHECK_LIB(odbcinst, SQLGetPrivateProfileString, [ODBCINST_LDFLAGS="$ODBC_LDFLAGS -lodbcinst"])
elif test "$iodbc" = "true"; then
AC_CHECK_LIB(iodbcinst, SQLGetPrivateProfileString, [ODBCINST_LDFLAGS="$ODBC_LDFLAGS -liodbcinst"])
fi
if test "$ODBCINST_LDFLAGS" != ""; then
AC_DEFINE_UNQUOTED(HAVE_SQLGETPRIVATEPROFILESTRING, 1, [Define to 1 if you have the SQLGetPrivateProfileString function.])
fi
LDFLAGS="$saved_LDFLAGS"
fi
if test "$iodbc" = "true"; then
save_cppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $ODBC_INC"
AC_CHECK_HEADERS(iodbcinst.h)
CPPFLAGS="$save_cppflags"
fi
# test for SQLLEN (iODBC do not define but typedef it)
save_cppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $ODBC_INC"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__)
#include <windows.h>
#endif
#include <sql.h>]], [[SQLLEN len = 123;]])],
AC_DEFINE(HAVE_SQLLEN, 1, [Define if sqltypes.h define SQLLEN])
# check SQLColAttribute definition
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__)
#include <windows.h>
#endif
#include <sql.h>
#include <sqlext.h>
SQLRETURN SQL_API SQLColAttribute (SQLHSTMT StatementHandle,
SQLUSMALLINT ColumnNumber, SQLUSMALLINT FieldIdentifier,
SQLPOINTER CharacterAttribute, SQLSMALLINT BufferLength,
SQLSMALLINT *StringLength, SQLLEN * NumericAttribute) {
}]], [[return 0]])],
AC_DEFINE(TDS_SQLCOLATTRIBUTE_SQLLEN, 1, [Define to 1 if last argument of SQLColAttribute it's SQLLEN *]))
# check is SQLParamOptions accept SQLULEN
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__)
#include <windows.h>
#endif
#include <sql.h>
#include <sqlext.h>
SQLRETURN SQL_API SQLParamOptions(SQLHSTMT hstmt,
SQLULEN crow, SQLULEN *pirow) {
return SQL_SUCCESS;
}]], [[return 0]])],
AC_DEFINE(TDS_SQLPARAMOPTIONS_SQLLEN, 1, [Define to 1 if SQLParamOptions accept SQLULEN as arguments]))
)
AC_CHECK_TYPES([SQLSETPOSIROW, SQLROWSETSIZE, SQLROWOFFSET],,, [#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__)
#include <windows.h>
#endif
#include <sql.h>
#include <sqlext.h>])
# test for sizeof(SQLWCHAR)
AC_CHECK_SIZEOF(SQLWCHAR,,[#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__)
#include <windows.h>
#endif
#include <sql.h>])
CPPFLAGS="$save_cppflags"
else
AC_MSG_NOTICE(ODBC disabled)
fi
AM_CONDITIONAL(ODBC, test "$odbc" = "true")
AM_CONDITIONAL(UNIXODBC, test "$unixodbc" = "true")
AC_SUBST(ODBC)
AC_SUBST(ODBC_INC)
AC_SUBST(ODBC_LDFLAGS)
AC_SUBST(ODBCINST_LDFLAGS)
AC_DEFUN([TDS_CHECK_GMP], [
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
#include <gmp.h>]],
[[mpz_t x; mpz_init(x); mpz_powm(x,x,x,x); mpz_clear(x); return 0;]])],
AC_DEFINE(HAVE_GMP, 1, [Define if you have GMP library]),
[$1])])
AC_DEFUN([TDS_HAVE_GMP],
[TDS_CHECK_GMP([gmp_save_LIBS="$LIBS"
LIBS="$LIBS -lgmp"
TDS_CHECK_GMP([LIBS="$gmp_save_LIBS"])])])
AC_ARG_WITH(gnutls,
AS_HELP_STRING([--with-gnutls], [build with GnuTLS support]))
if test "$with_gnutls" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define to 1 if you have GnuTLS.])
gnutls_backend=unknown
PKG_CHECK_MODULES(GNUTLS, gnutls,
[CPPFLAGS="$CPPFLAGS $GNUTLS_CFLAGS"
NETWORK_LIBS="$NETWORK_LIBS $GNUTLS_LIBS"
if "$PKG_CONFIG" --libs --static gnutls | grep nettle > /dev/null 2>&1 ; then
gnutls_backend=nettle
AC_DEFINE(GNUTLS_USE_NETTLE, 1, [Define to 1 if GNU tls use nettle as backend.])
PKG_CHECK_MODULES(NETTLE, nettle,
[AC_DEFINE(HAVE_NETTLE, 1, [Define to 1 if nettle is present.])
NETWORK_LIBS="$NETWORK_LIBS $NETTLE_LIBS"])
ACX_PUSH_LIBS("$NETWORK_LIBS")
TDS_HAVE_GMP
AC_SEARCH_LIBS(nettle_rsa_public_key_init, [nettle hogweed])
NETWORK_LIBS="$LIBS"
ACX_POP_LIBS
fi],
[CPPFLAGS="$CPPFLAGS `libgnutls-config --cflags`"
NETWORK_LIBS="$NETWORK_LIBS `libgnutls-config --libs`"]
)
ACX_PUSH_LIBS("$NETWORK_LIBS")
AC_CHECK_FUNCS([gnutls_certificate_set_verify_function gnutls_record_disable_padding gnutls_rnd gnutls_alpn_set_protocols])
ACX_POP_LIBS
if test "$gnutls_backend" = "unknown"; then
gnutls_backend=gcrypt
NETWORK_LIBS="$NETWORK_LIBS -ltasn1"
fi
else
CHECK_OPENSSL
fi
AC_ARG_ENABLE(apps,
AS_HELP_STRING([--disable-apps], [skip build of src/apps (including tsql)]))
AM_CONDITIONAL(INCAPPS, test "$enable_apps" != "no")
AC_ARG_ENABLE(server,
AS_HELP_STRING([--disable-server], [skip build of src/server directory]))
AM_CONDITIONAL(INCSERVER, test "$enable_server" != "no")
AC_ARG_ENABLE(pool,
AS_HELP_STRING([--disable-pool], [skip build of src/pool directory]))
AC_ARG_ENABLE(msdblib,
AS_HELP_STRING([--enable-msdblib], [for MS style dblib]))
if test "$enable_msdblib" = "yes" ; then
dblib_define="#define MSDBLIB 1"
else
dblib_define="#define SYBDBLIB 1"
fi
AC_SUBST(dblib_define)
AC_ARG_ENABLE(sybase-compat,
AS_HELP_STRING([--enable-sybase-compat], [enable increased Open Client binary compatibility]))
AM_CONDITIONAL(SYBASE_COMPAT, test x$enable_sybase_compat = xyes)
if test x$enable_sybase_compat = xyes; then
AC_DEFINE(TDS_SYBASE_COMPAT, 1, [Defined if --enable-sybase-compat used])
fi
AC_MSG_CHECKING(threadsafety)
# Enable or disable thread safetiness
# This option is enabled by default because most OS's support it.
# A more sophisticated approach would be to set the default per-OS.
AC_ARG_ENABLE(threadsafe,
AS_HELP_STRING([--disable-threadsafe], [disable calls to threadsafe fuctions e.g.,gethostbyname_r ]),
[use_threadsafe=$enableval], [use_threadsafe=yes])
if test "$enable_threadsafe" != "no" ; then
CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
AC_MSG_RESULT(enabled)
else
AC_DEFINE(TDS_NO_THREADSAFE, 1, [Define if you don't care about thread safety])
AC_MSG_RESULT(disabled)
enable_pool=no
fi
AM_CONDITIONAL(ENABLE_THREADSAFE, test "$enable_threadsafe" != "no")
AM_CONDITIONAL(INCPOOL, test "$enable_pool" != "no")
# newer gcc are configured to fail to resolve references to libraries not
# explicitly listed on the linker commandline.
# So to make build add explicitly gcrypt library.
if test "$enable_threadsafe" != "no" -a "$with_gnutls" = "yes" -a "$gnutls_backend" = "gcrypt"; then
PKG_CHECK_MODULES(GCRYPT, gcrypt,
[CPPFLAGS="$CPPFLAGS $GCRYPT_CFLAGS"
NETWORK_LIBS="$NETWORK_LIBS $GCRYPT_LIBS"],
[CPPFLAGS="$CPPFLAGS `libgcrypt-config --cflags`"
NETWORK_LIBS="$NETWORK_LIBS `libgcrypt-config --libs`"])
fi
# we don't need to check netdb functions if they are already threadsafe
if test $netdb_reentrant != yes; then
AC_caolan_FUNC_WHICH_GETHOSTBYNAME_R
AC_raf_FUNC_WHICH_GETSERVBYNAME_R
AC_tds_FUNC_WHICH_GETHOSTBYADDR_R
fi
AC_tds_FUNC_WHICH_GETPWUID_R
AC_tds_FUNC_WHICH_LOCALTIME_R
# easy test for pthread (no library, only mutex support)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>
#if !defined(_WIN32)
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
#endif]],
[[pthread_mutex_lock(&mutex);
pthread_mutex_unlock(&mutex)]])], AC_DEFINE(TDS_HAVE_PTHREAD_MUTEX, 1, [Define if you have pthread with mutex support]))
# easy test for locking stdio
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]],
[[int c;
flockfile(stdin);
c = getc_unlocked(stdin);
funlockfile(stdin);]])], AC_DEFINE(TDS_HAVE_STDIO_LOCKED, 1, [Define if stdio support locking]))
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--disable-debug], [disable assert and other things]),
[use_debug=$enableval], [use_debug=yes])
if test "$use_debug" = "yes" ; then
AC_MSG_NOTICE(debug enabled)
CPPFLAGS="$CPPFLAGS -DDEBUG=1"
AC_ARG_ENABLE(extra-checks,
AS_HELP_STRING([--enable-extra-checks], [enable extra checks on code]))
if test "$enable_extra_checks" = "yes" ; then
AC_DEFINE_UNQUOTED(ENABLE_EXTRA_CHECKS, 1, [Define to enable extra checks on code])
fi
else
AC_MSG_NOTICE(debug disabled)
CPPFLAGS="$CPPFLAGS -DNDEBUG=1"
fi
AC_ARG_ENABLE(developing,
AS_HELP_STRING([--enable-developing], [enable code still in develop]))
if test "$enable_developing" = "yes" ; then
AC_DEFINE_UNQUOTED(ENABLE_DEVELOPING, 1, [Define to enable work in progress code])
fi
AM_CONDITIONAL(ENABLE_DEVELOPING, test "$enable_developing" = "yes")
AC_ARG_ENABLE(mars,
AS_HELP_STRING([--disable-mars], [enable MARS code]))
if test "$enable_mars" != "no" ; then
AC_DEFINE_UNQUOTED(ENABLE_ODBC_MARS, 1, [Define to enable MARS support])
fi
AC_ARG_ENABLE(odbc-wide,
AS_HELP_STRING([--disable-odbc-wide], [disable wide string support in ODBC]))
if test "$enable_odbc_wide" != "no" ; then
AC_DEFINE_UNQUOTED(ENABLE_ODBC_WIDE, 1, [Define to enable ODBC wide string support])
AC_ARG_ENABLE(odbc-wide-tests,
AS_HELP_STRING([--enable-odbc-wide-tests], [enable compiling ODBC tests to use wide functions]))
AM_CONDITIONAL(ODBC_WIDE_TESTS, test "$enable_odbc_wide_tests" = "yes")
else
AM_CONDITIONAL(ODBC_WIDE_TESTS, false)
fi
AC_ARG_ENABLE(distcheck_build,
AS_HELP_STRING([--enable-distcheck-build], [used internally for testing]))
if test "$enable_distcheck_build" = "yes" ; then
AM_CONDITIONAL(DISTCHECK_BUILD, true)
else
AM_CONDITIONAL(DISTCHECK_BUILD, false)
fi
# ------------------------------------------------------------
# LTLIBOBJS hack (for autoconf-2.53)
# ------------------------------------------------------------
# This is necessary so that .o files in LIBOBJS are also built via
# the ANSI2KNR-filtering rules.
LIB@&t@OBJS=`echo "$LIB@&t@OBJS" |
sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'`
LTLIBOBJS=`echo "$LIB@&t@OBJS" |
sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
AC_SUBST(LTLIBOBJS)
# enable some warning for gcc
if test "$ac_compiler_gnu" = "yes" ; then
CPPFLAGS="$CPPFLAGS -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wpointer-arith -Wunused-parameter"
fi
AX_CFLAGS_GCC_OPTION([-Wdeclaration-after-statement])
AC_MSG_RESULT(done)
# ------------------------------------------------------------
# Final output
# ------------------------------------------------------------
AC_CONFIG_FILES(include/freetds/version.h \
include/tds_sysdep_public.h \
include/freetds/sysdep_types.h \
Makefile \
include/Makefile \
include/freetds/Makefile \
doc/Makefile \