made ccm26ToFoam build conditional on ThirdParty library

applications/utilities/mesh/conversion/Optional/Allwmake

@@ -0,0 +1,11 @@
+#!/bin/sh
+# Build optional components (eg, may depend on third-party libraries)
+set -x
+
+# if the library exists, assume there are headers too
+if [ -e $FOAM_LIBBIN/libccmio.so ]
+then
+   wmake ccm26ToFoam
+fi
+
+# end

applications/utilities/mesh/conversion/Optional/ccm26ToFoam/Allwmake

@@ -1,4 +0,0 @@
-#!/bin/sh
-set -x
-
-wmake ccm26ToFoam

applications/utilities/mesh/conversion/Optional/ccm26ToFoam/Make/options

@@ -1,11 +1,12 @@
+thirdParty=$(WM_PROJECT_INST_DIR)/ThirdParty
+
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
-    -I$(LIB_SRC)/other/libccmio \
+    -I$(thirdParty)/libccmio \
-    -I$(LIB_SRC)/other/libccmio/libccmio/lnInclude
+    -I$(thirdParty)/libccmio/lnInclude
 
 EXE_LIBS = \
     -lfiniteVolume \
     -lmeshTools \
-    -lccmio \
+    -lccmio
-    -ladf