Index: /issm/trunk-jpl/m4/issm_options.m4
===================================================================
--- /issm/trunk-jpl/m4/issm_options.m4	(revision 19145)
+++ /issm/trunk-jpl/m4/issm_options.m4	(revision 19146)
@@ -173,4 +173,5 @@
 			export CFLAGS="-DWIN32 -D_INTEL_WIN_"
 			export CXXFLAGS="-DWIN32 -D_INTEL_WIN_"
+			IS_WINDOWS=yes
 		elif  test $VENDOR = intel-win7-32; then
 			export CC=cl
@@ -181,4 +182,5 @@
 			export OS_LDFLAG="-Wl,"
 			export RANLIB=true
+			IS_WINDOWS=yes
 			OSLIBS="-Wl,kernel32.lib -Wl,user32.lib -Wl,gdi32.lib -Wl,winspool.lib -Wl,comdlg32.lib -Wl,advapi32.lib -Wl,shell32.lib -Wl,ole32.lib -Wl,oleaut32.lib -Wl,uuid.lib -Wl,odbc32.lib -Wl,odbccp32.lib"
 		elif  test $VENDOR = intel-win7-64; then
@@ -190,4 +192,5 @@
 			export OS_LDFLAG="-Wl,"
 			export RANLIB=true
+			IS_WINDOWS=yes
 			OSLIBS="-Wl,kernel32.lib -Wl,user32.lib -Wl,gdi32.lib -Wl,winspool.lib -Wl,comdlg32.lib -Wl,advapi32.lib -Wl,shell32.lib -Wl,ole32.lib -Wl,oleaut32.lib -Wl,uuid.lib -Wl,odbc32.lib -Wl,odbccp32.lib"
 		elif  test $VENDOR = MSVC-Win64; then
@@ -199,4 +202,5 @@
 			export OS_LDFLAG="-Wl,"
 			export RANLIB=true
+			IS_WINDOWS=yes
 			OSLIBS="-Wl,kernel32.lib -Wl,user32.lib -Wl,gdi32.lib -Wl,winspool.lib -Wl,comdlg32.lib -Wl,advapi32.lib -Wl,shell32.lib -Wl,ole32.lib -Wl,oleaut32.lib -Wl,uuid.lib -Wl,odbc32.lib -Wl,odbccp32.lib"
 		elif test $VENDOR = intel-linux; then
@@ -275,15 +279,12 @@
 					MEXEXT=`$MATLAB_ROOT/bin/mexext.bat`
 					MEXEXT=".$MEXEXT"
-					IS_WINDOWS=yes
   				elif test $VENDOR = intel-win7-64; then
   					MEXLIB="-Wl,libmx.lib -Wl,libmex.lib -Wl,libmat.lib ${OSLIBS} -Wl,libf2cblas.lib -Wl,libf2clapack.lib" 
                MEXLINK="-Wl,/LIBPATH:`cygpath -m ${MATLAB_DIR}/extern/lib/win64/microsoft` -Wl,/export:mexFunction -Wl,/LD" 
 					MEXEXT=".mexw64"
-					IS_WINDOWS=yes
   				elif test $VENDOR = MSVC-Win64; then
   					MEXLIB="-Wl,libmx.lib -Wl,libmex.lib -Wl,libmat.lib ${OSLIBS} -Wl,libf2cblas.lib -Wl,libf2clapack.lib" 
                MEXLINK="-Wl,/LIBPATH:`cygpath -m ${MATLAB_DIR}/extern/lib/win64/microsoft` -Wl,/export:mexFunction -Wl,/LD" 
 					MEXEXT=".mexw64"
-					IS_WINDOWS=yes
   				fi
   			;;
@@ -314,5 +315,5 @@
 	   fi
 
-		AM_CONDITIONAL([WINDOWS], [test x$IS_WINDOWS = xyes])
+		AC_MSG_CHECKING([whether matlab is enabled])
 
 		AC_SUBST([MATLABINCL])
@@ -322,4 +323,9 @@
 		AC_SUBST([MEXLINK])
 	fi
+	dnl }}}
+	dnl windows {{{
+	AC_MSG_CHECKING([Checking if this is a Win build... ])
+	AM_CONDITIONAL([WINDOWS], [test x$IS_WINDOWS = xyes])
+	AC_MSG_RESULT(done)
 	dnl }}}
 	dnl triangle {{{