Testing: add variables from cmake so tests can exclude/include data files

tests/grib_png.sh

@@ -22,6 +22,10 @@ files="
  regular_latlon_surface_constant.grib2
 "
 
+if [ $HAVE_JPG -eq 1 ]; then
+ files="multi.grib2 v.grib2"$files
+fi
+
 # TODO: For the following the PNG packing fails with an assert!
 #       grib_accessor_class_data_png_packing.c: Assert(p->offset + length <= p->length)
 #  data/sample.grib2

tests/include.ctest.sh.in

@@ -26,3 +26,8 @@ test_dir=@PROJECT_BINARY_DIR@/tests
 samp_dir="@CMAKE_BINARY_DIR@/share/@PROJECT_NAME@/samples"
 ECCODES_SAMPLES_PATH=${samp_dir}
 export ECCODES_SAMPLES_PATH
+
+# Options
+HAVE_JPG=@HAVE_JPG@
+HAVE_PNG=@HAVE_PNG@
+HAVE_AEC=@HAVE_AEC@