configure --with-grib bug fix

configure

@@ -4685,14 +4685,16 @@ if test "${with_grib+set}" = set; then
   withval="$with_grib"
 
 else
+  with_grib="yes"
+fi;
+
+if test "${with_grib}" = "yes" ; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBGRIB 1
 _ACEOF
 
-fi;
-
-if test -z "$with_grib" ; then with_grib=yes ; fi
+fi
 
 echo "$as_me:$LINENO: checking for GRIB support" >&5
 echo $ECHO_N "checking for GRIB support... $ECHO_C" >&6
@@ -4708,14 +4710,16 @@ if test "${with_service+set}" = set; then
   withval="$with_service"
 
 else
+  with_service="yes"
+fi;
+
+if test "${with_service}" = "yes" ; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBSERVICE 1
 _ACEOF
 
-fi;
-
-if test -z "$with_service" ; then with_service=yes ; fi
+fi
 
 echo "$as_me:$LINENO: checking for SERVICE support" >&5
 echo $ECHO_N "checking for SERVICE support... $ECHO_C" >&6
@@ -4731,14 +4735,16 @@ if test "${with_extra+set}" = set; then
   withval="$with_extra"
 
 else
+  with_extra="yes"
+fi;
+
+if test "${with_extra}" = "yes" ; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBEXTRA 1
 _ACEOF
 
-fi;
-
-if test -z "$with_extra" ; then with_extra=yes ; fi
+fi
 
 echo "$as_me:$LINENO: checking for EXTRA support" >&5
 echo $ECHO_N "checking for EXTRA support... $ECHO_C" >&6
@@ -4754,14 +4760,16 @@ if test "${with_ieg+set}" = set; then
   withval="$with_ieg"
 
 else
+  with_ieg="yes"
+fi;
+
+if test "${with_ieg}" = "yes" ; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBIEG 1
 _ACEOF
 
-fi;
-
-if test -z "$with_ieg" ; then with_ieg=yes ; fi
+fi
 
 echo "$as_me:$LINENO: checking for IEG support" >&5
 echo $ECHO_N "checking for IEG support... $ECHO_C" >&6

configure.ac

@@ -33,11 +33,12 @@ AC_CHECK_LIB(malloc, mallinfo)
 #  Compile interface with internal GRIB library
 #
 AC_ARG_WITH([grib],
-            [AC_HELP_STRING([--with-grib],
-                            [Use the internal GRIB library [default=yes]])],,
-            AC_DEFINE(HAVE_LIBGRIB, [1], [Define to 1 for GRIB interface]))
+            [AC_HELP_STRING([--with-grib], [Use the internal GRIB library [default=yes]])],,
+             with_grib="yes")
 
-if test -z "$with_grib" ; then with_grib=yes ; fi
+if test "${with_grib}" = "yes" ; then
+  AC_DEFINE(HAVE_LIBGRIB, [1], [Define to 1 for GRIB interface])
+fi
 
 AC_MSG_CHECKING([for GRIB support])
 AC_MSG_RESULT($with_grib)
@@ -48,9 +49,11 @@ AC_MSG_RESULT($with_grib)
 AC_ARG_WITH([service],
             [AC_HELP_STRING([--with-service],
                             [Use the internal SERVICE library [default=yes]])],,
-            AC_DEFINE(HAVE_LIBSERVICE, [1], [Define to 1 for SERVICE interface]))
+             with_service="yes")
 
-if test -z "$with_service" ; then with_service=yes ; fi
+if test "${with_service}" = "yes" ; then
+  AC_DEFINE(HAVE_LIBSERVICE, [1], [Define to 1 for SERVICE interface])
+fi
 
 AC_MSG_CHECKING([for SERVICE support])
 AC_MSG_RESULT($with_service)
@@ -61,9 +64,11 @@ AC_MSG_RESULT($with_service)
 AC_ARG_WITH([extra],
             [AC_HELP_STRING([--with-extra],
                             [Use the internal EXTRA library [default=yes]])],,
-            AC_DEFINE(HAVE_LIBEXTRA, [1], [Define to 1 for EXTRA interface]))
+             with_extra="yes")
 
-if test -z "$with_extra" ; then with_extra=yes ; fi
+if test "${with_extra}" = "yes" ; then
+  AC_DEFINE(HAVE_LIBEXTRA, [1], [Define to 1 for EXTRA interface])
+fi
 
 AC_MSG_CHECKING([for EXTRA support])
 AC_MSG_RESULT($with_extra)
@@ -74,9 +79,11 @@ AC_MSG_RESULT($with_extra)
 AC_ARG_WITH([ieg],
             [AC_HELP_STRING([--with-ieg],
                             [Use the internal IEG library [default=yes]])],,
-            AC_DEFINE(HAVE_LIBIEG, [1], [Define to 1 for IEG interface]))
+             with_ieg="yes")
 
-if test -z "$with_ieg" ; then with_ieg=yes ; fi
+if test "${with_ieg}" = "yes" ; then
+  AC_DEFINE(HAVE_LIBIEG, [1], [Define to 1 for IEG interface])
+fi
 
 AC_MSG_CHECKING([for IEG support])
 AC_MSG_RESULT($with_ieg)