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# LIBIODBC_CHECK_CONFIG ([DEFAULT-ACTION])
# ----------------------------------------------------------
# Eugene Grigorjev <eugene@zabbix.com> June-07-2007
#
# Checks for iodbc. DEFAULT-ACTION is the string yes or no to
# specify whether to default to --with-iodbc
# If not supplied, DEFAULT-ACTION is no.
#
# This macro #defines HAVE_IODBC if a required header files is
# found, and sets @IODBC_LDFLAGS@ and @IODBC_CFLAGS@ to the necessary
# values.
#
# Users may override the detected values by doing something like:
# IODBC_LDFLAGS="-liodbc" IODBC_CFLAGS="-I/usr/myinclude" ./configure
#
# This macro is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
AC_DEFUN([LIBIODBC_CHECK_CONFIG],
[
AC_ARG_WITH(iodbc,[
What ODBC driver do you want to use (please select only one):
AC_HELP_STRING([--with-iodbc@<:@=ARG@:>@],
[use odbc driver against iODBC package @<:@default=no@:>@, default is to search through a number of common places for the IODBC files.])
],[ if test "$withval" = "no"; then
want_iodbc="no"
_libiodbc_with="no"
elif test "$withval" = "yes"; then
want_iodbc="yes"
_libiodbc_with="yes"
else
want_iodbc="yes"
_libiodbc_with=$withval
fi
],[_libiodbc_with=ifelse([$1],,[no],[$1])])
if test "x$_libiodbc_with" != x"no"; then
AC_MSG_CHECKING(for iODBC support)
if test "$_libiodbc_with" = "yes"; then
if test -f /usr/include/sql.h; then
_libiodbc_with="/usr"
else
_libiodbc_with="/usr/local"
fi
else
if echo "$_libiodbc_with" | grep -v '^/'; then
_libiodbc_with="$PWD/$_libiodbc_with"
fi
fi
if test -f "$_libiodbc_with/include/sql.h"; then
IODBC_CFLAGS="-I$_libiodbc_with/include"
IODBC_LDFLAGS="$LDFLAGS -L$_libiodbc_with/lib"
_save_iodbc_libs="${LIBS}"
_save_iodbc_ldflags="${LDFLAGS}"
_save_iodbc_cflags="${CFLAGS}"
LIBS="${LIBS} ${IODBC_LIBS}"
LDFLAGS="${LDFLAGS} ${IODBC_LDFLAGS}"
CFLAGS="${CFLAGS} ${IODBC_CFLAGS}"
AC_CHECK_LIB(iodbc, main,[
IODBC_LIBS="-liodbc $IODBC_LIBS"
],[
AC_MSG_ERROR([Not found libiodbc library])
])
LIBS="${_save_iodbc_libs}"
LDFLAGS="${_save_iodbc_ldflags}"
CFLAGS="${_save_iodbc_cflags}"
unset _save_iodbc_libs
unset _save_iodbc_ldflags
unset _save_iodbc_cflags
AC_DEFINE(HAVE_IODBC,1,[Define to 1 if iODBC Driver Manager should be used.])
found_iodbc="yes"
AC_MSG_RESULT(yes)
else
found_iodbc="no"
AC_MSG_RESULT(no)
fi
fi
AC_SUBST(IODBC_LDFLAGS)
AC_SUBST(IODBC_CFLAGS)
AC_SUBST(IODBC_LIBS)
unset _libiodbc_with
])dnl
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