tests: stop static linking to libvirt code in tests

If we static link to libvirt_util.la then we can't override functions in
this file by simply implementing them in the test code. Any tests should
dynamic link to the main libvirt.la and ensure symbols are exported.
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

src/libvirt_private.syms

@@ -915,6 +915,8 @@ virDomainSnapshotDefFormat;
 virDomainSnapshotDefIsExternal;
 virDomainSnapshotDefNew;
 virDomainSnapshotDefParseString;
+virDomainSnapshotDiskDefFree;
+virDomainSnapshotDiskDefParseXML;
 virDomainSnapshotFormatConvertXMLFlags;
 virDomainSnapshotIsExternal;
 virDomainSnapshotLocationTypeFromString;

tests/Makefile.am

@@ -655,8 +655,7 @@ qemublocktest_SOURCES = \
 	$(NULL)
 qemublocktest_LDADD = \
 	libqemumonitortestutils.la \
-	../src/libvirt_conf.la \
-	../src/libvirt_util.la \
+	../src/libvirt.la \
 	$(qemu_LDADDS) \
 	$(NULL)
 
@@ -930,8 +929,7 @@ storagevolxml2argvtest_SOURCES = \
 storagevolxml2argvtest_LDADD = \
 	$(LIBXML_LIBS) \
 	../src/libvirt_driver_storage_impl.la \
-	../src/libvirt_conf.la \
-	../src/libvirt_util.la \
+	../src/libvirt.la \
 	$(LDADDS)
 
 storagepoolxml2argvtest_SOURCES = \
@@ -940,8 +938,7 @@ storagepoolxml2argvtest_SOURCES = \
 storagepoolxml2argvtest_LDADD = \
 	$(LIBXML_LIBS) \
 	../src/libvirt_driver_storage_impl.la \
-	../src/libvirt_conf.la \
-	../src/libvirt_util.la \
+	../src/libvirt.la \
 	$(LDADDS)
 
 storagepoolxml2xmltest_SOURCES = \
@@ -1141,8 +1138,6 @@ virstoragetest_SOURCES = \
 	virstoragetest.c testutils.h testutils.c
 virstoragetest_LDADD = $(LDADDS) \
 	../src/libvirt.la \
-	../src/libvirt_conf.la \
-	../src/libvirt_util.la \
 	../src/libvirt_driver_storage_impl.la \
 	../gnulib/lib/libgnu.la \
 	$(NULL)