Set up build for extension example

CMakeLists.txt

@@ -11,6 +11,7 @@ include(GNUInstallDirs)
 
 set(model_name heatf)
 set(bmi_name bmi${model_name})
+set(extension_name bmiheatgeof)
 
 # Determine the Fortran BMI version.
 if(DEFINED ENV{BMIF_VERSION})

bmi_heat/CMakeLists.txt

@@ -1,7 +1,5 @@
 # bmi-heat
 
-set(extension_name bmiheatgeof)
-
 # Create shared library, except on Windows.
 if(WIN32)
   add_library(${bmi_name} bmi_heat.f90)

example/CMakeLists.txt

@@ -15,4 +15,9 @@ make_example(get_value_ex)
 make_example(set_value_ex)
 make_example(conflicting_instances_ex)
 make_example(change_diffusivity_ex)
-make_example(bmi_geospatial_ex)
+
+# Extension example
+set(extension_example bmi_geospatial_ex)
+add_test(NAME ${extension_example} COMMAND ${extension_example} ${CMAKE_CURRENT_SOURCE_DIR})
+add_executable(${extension_example} ${extension_example}.f90 testing_helpers.f90)
+target_link_libraries(${extension_example} ${extension_name})