odbc_config is often missing in ubuntu.

In those cases you can try
	configure --with-unixodbc=__without_odbc_config
. If necessary, configure with LDFLAGS and/or CPPFLAGS e.g.
	configure "LDFLAGS=-L /usr/lib/x86_64/linux/gnu" --with-unixodbc=__without_odbc_config
.

diff --git a/configure.ac b/configure.ac
index b4633981b2f533088681313c7f59af721076f028..d7de0f2c94001827e3a25887ce25c9e63fe80678 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -60,6 +60,7 @@ if test "$with_iodbc" != no; then
    fi
 fi
 
+wo_odbc_config=__without_odbc_config
 if test "$with_unixodbc" != no; then
    AC_DEFINE(WITH_UNIXODBC, 1,
             [Define to 1 to build with unixODBC support])
@@ -68,7 +69,9 @@ if test "$with_unixodbc" != no; then
    else
        ODBC_CONFIG=$with_unixodbc
    fi
-   if test ! -x "${ODBC_CONFIG}/bin/odbc_config"; then
+   if test "${ODBC_CONFIG}" = "${wo_odbc_config}"; then
+       :
+   elif test ! -x "${ODBC_CONFIG}/bin/odbc_config"; then
        if test ! -x "${ODBC_CONFIG}"; then
            AC_MSG_ERROR([odbc_config not found (required for unixODBC build)])
        fi
@@ -88,14 +91,22 @@ if test "$ODBC_CONFIG" != ""; then
        # Linking libiodoc is rather problematic
        [ODBC_LIBDIR=`${ODBC_CONFIG} --libs | sed -e "s/^\(-L\|.*[ \t]-L\)\([^ \n\r\f\t]*\).*$/-L\2/"`]
        LDFLAGS="$LDFLAGS ${ODBC_LIBDIR}"
+       LIBODBC=`${ODBC_CONFIG} --libs` # for regression test
+   elif test "${ODBC_CONFIG}" = "${wo_odbc_config}"; then
+       ODBC_INCLUDE=/usr/include
+       CPPFLAGS="$CPPFLAGS -I${ODBC_INCLUDE}"
+       ODBC_LIBDiR=""
+       LIBODBC="-lodbc"    # for regression test
    else
        ODBC_INCLUDE=`${ODBC_CONFIG} --include-prefix`
        CPPFLAGS="$CPPFLAGS -I${ODBC_INCLUDE}"
-       # Linking libodoc is rather problematic
+       # Linking libodbc is rather problematic
        ODBC_LIBDIR=`${ODBC_CONFIG} --lib-prefix`
-       LDFLAGS="$LDFLAGS -L${ODBC_LIBDIR}"
+       if test "${ODBC_LIBDIR}" != ""; then
+           LDFLAGS="$LDFLAGS -L${ODBC_LIBDIR}"
+       fi
+       LIBODBC=`${ODBC_CONFIG} --libs` # for regression test
    fi
-   LIBODBC=`${ODBC_CONFIG} --libs` # for regression test
    AC_MSG_NOTICE([using $ODBC_INCLUDE $ODBC_LIBDIR])
    AC_MSG_NOTICE([using $LIBODBC for regression test])
 fi