More stuff

Author: DilumAluthge

test/runtests.jl

@@ -250,9 +250,7 @@ end
         if Sys.iswindows()
             @info "Skipping the examples/MyLib test on Windows"
             @test_skip false
-        elseif Sys.isapple()
-            @info "Skipping the examples/MyLib test on macOS"
-            @test_skip false
+            # TODO: Figure out how to get this testset to work on Windows.
         else
             rootdir_testdir = @__DIR__
             rootdir = dirname(rootdir_testdir)
@@ -285,9 +283,17 @@ end
                 my_run(`$(GNUMake_jll.make())`)
 
                 env2 = copy(ENV)
-                env2["LD_LIBRARY_PATH"] = "examples/MyLib/MyLibCompiled/lib"
+                if Sys.isapply()
+                    env2["DYLD_FALLBACK_LIBRARY_PATH"] = "./MyLibCompiled/lib/:./MyLibCompiled/lib/julia"
+                else
+                    # env2["LD_LIBRARY_PATH"] = "./MyLibCompiled/lib/:./MyLibCompiled/lib/julia"
+                    env2["LD_LIBRARY_PATH"] = "./MyLibCompiled/lib/"
+                end
                 cmd = `./examples/MyLib/my_application.out`
                 run(setenv(cmd, env2))
+                observed_str = strip(read(setenv(cmd, env2), String))
+                expected_str = "Incremented count: 4 (Cint)\nIncremented value: 4"
+                @test observed_str == expected_str
 
                 # Finally, exercise a few more `Makefile` targets, to make sure that they
                 # don't bitrot.