[roottest] load A.C when compile lotsRef.C

Allows to link both of them and remove extra linkdef entry in A.C

Author: linev

roottest/root/io/references/A.C

@@ -10,8 +10,4 @@ public:
   ClassDef(A, 1)
 };
 
-#ifdef __ROOTCLING__
-#pragma link C++ class A+;
-#endif
-
 #endif

roottest/root/io/references/CMakeLists.txt

@@ -9,6 +9,7 @@ ROOTTEST_COMPILE_MACRO(A.C
                        FIXTURES_SETUP root-io-references-A-fixture)
 
 ROOTTEST_COMPILE_MACRO(lotsRef.C
+                       ROOTEXE_OPTS -e ".L A.C+"
                        FIXTURES_REQUIRED root-io-references-A-fixture
                        FIXTURES_SETUP root-io-references-lotsRef-fixture)