Use same compiler flags for building tests as for building the library

gtkd.spec

@@ -81,9 +81,6 @@ make %{?_smp_mflags} DC=ldc2 libdir=%{?_lib} DCFLAGS="%{_d_optflags}" LDFLAGS=""
 # generate geany tags
 geany -c geany_config -g gtkd.d.tags $(find src* -name "*.d")
 
-%check
-make %{?_smp_mflags} DC=ldc2 test
-
 %install
 make %{?_smp_mflags} DESTDIR=%{buildroot} prefix=%{_prefix} libdir=%{?_lib} datadir=%{_datadir} \
      install-shared-gstreamer install-headers-gstreamer \
@@ -96,6 +93,9 @@ make %{?_smp_mflags} DESTDIR=%{buildroot} prefix=%{_prefix} libdir=%{?_lib} data
 mkdir -p %{buildroot}%{_datadir}/geany/tags/
 install -m0644 gtkd.d.tags %{buildroot}%{_datadir}/geany/tags/
 
+%check
+make %{?_smp_mflags} DC=ldc2 libdir=%{?_lib} DCFLAGS="%{_d_optflags}" LDFLAGS="" test
+
 %files
 %license COPYING
 %doc AUTHORS CHANGELOG README.md