TribitsExampleProject2: Remove hacked dependencies on indirect TPLs (#63

, #299)

This shows that the new TPL dependencies actually work to bring in indirect
TPL dependencies and create the proper link lines.  If you comment out the
`set(<tplName>_LIB_ENABLED_DEPENDENCIES ...)` statements in
`TribitsExampleProject2/TPLsList.cmake`, you will see failing tests.

test/core/ExamplesUnitTests/TribitsExampleProject2_Tests.cmake

@@ -208,9 +208,7 @@ function(TribitsExampleProject2_find_tpl_parts sharedOrStatic findingTplsMethod)
         "set[(]Package3_ENABLE_Package1 ON[)]"
         "set[(]Package3_ENABLE_Package2 ON[)]"
         "set[(]Package3_ENABLE_Tpl2 ON[)]"
-        "set[(]Package3_ENABLE_Tpl1 ON[)]"
         "set[(]Package3_ENABLE_Tpl4 ON[)]"
-        "set[(]Package3_ENABLE_Tpl3 ON[)]"
 
     TEST_2
       MESSAGE "Build verbose to check the link line of Package3"
@@ -253,9 +251,7 @@ function(TribitsExampleProject2_find_tpl_parts sharedOrStatic findingTplsMethod)
         "set[(]Package3_ENABLE_Package1 ON[)]"
         "set[(]Package3_ENABLE_Package2 ON[)]"
         "set[(]Package3_ENABLE_Tpl2 ON[)]"
-        "set[(]Package3_ENABLE_Tpl1 ON[)]"
         "set[(]Package3_ENABLE_Tpl4 ON[)]"
-        "set[(]Package3_ENABLE_Tpl3 ON[)]"
 
     ${ENV_PATH_HACK_FOR_TPL1_${sharedOrStatic}_ARG}
 
@@ -345,9 +341,7 @@ function(TribitsExampleProject2_find_tpl_parts_no_optional_packages_tpls sharedO
         "set[(]Package3_ENABLE_Package1 ON[)]"
         "set[(]Package3_ENABLE_Package2 OFF[)]"
         "set[(]Package3_ENABLE_Tpl2 ON[)]"
-        "set[(]Package3_ENABLE_Tpl1 ON[)]"
         "set[(]Package3_ENABLE_Tpl4 OFF[)]"
-        "set[(]Package3_ENABLE_Tpl3 OFF[)]"
 
     TEST_2
       MESSAGE "Build verbose to check the link line of Package3"
@@ -378,9 +372,7 @@ function(TribitsExampleProject2_find_tpl_parts_no_optional_packages_tpls sharedO
         "set[(]Package3_ENABLE_Package1 ON[)]"
         "set[(]Package3_ENABLE_Package2 OFF[)]"
         "set[(]Package3_ENABLE_Tpl2 ON[)]"
-        "set[(]Package3_ENABLE_Tpl1 ON[)]"
         "set[(]Package3_ENABLE_Tpl4 OFF[)]"
-        "set[(]Package3_ENABLE_Tpl3 OFF[)]"
 
     ADDED_TEST_NAME_OUT ${testNameBase}_NAME
     )

tribits/examples/TribitsExampleProject2/packages/package2/cmake/Dependencies.cmake

@@ -1,5 +1,4 @@
 tribits_package_define_dependencies(
   LIB_REQUIRED_PACKAGES  Package1
   LIB_OPTIONAL_TPLS  Tpl3
-    Tpl2 Tpl1   # ToDo: Remove this line once TPL dependencies are implemented! (#299)
   )

tribits/examples/TribitsExampleProject2/packages/package3/cmake/Dependencies.cmake

@@ -2,7 +2,5 @@ tribits_package_define_dependencies(
   LIB_REQUIRED_PACKAGES  Package1
   LIB_OPTIONAL_PACKAGES  Package2
   LIB_REQUIRED_TPLS  Tpl2
-    Tpl1  # ToDo: Remove this line once TPL dependencies are implemented! (#299)
   LIB_OPTIONAL_TPLS  Tpl4
-    Tpl3  # ToDo: Remove this line once TPL dependencies are implemented! (#299)
   )