disable gcc warning about class having private dtors and no friends (patch 1065318)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30953 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/bakefiles/common.bkl

@@ -388,6 +388,9 @@ $(TAB)copy "$(DOLLAR)(InputPath)" $(SETUPHDIR)\wx\setup.h
             -wcd=657 <!-- define this function inside its class definition (could have improved code quality) -->
             -wcd=667 <!-- 'va_start' macro will not work without an argument before '...' -->
         </cppflags-watcom>
+        <cppflags-mingw>
+            -Wno-ctor-dtor-privacy <!-- only defines a private destructor and has no friends -->
+        </cppflags-mingw>
     </template>
 
     <!-- for both GUI and wxBase libs/samples: -->

configure.in

@@ -5988,7 +5988,8 @@ INCLUDES="-I\${top_builddir}lib/wx/include/${TOOLCHAIN_FULLNAME} \
 dnl C/C++ compiler options used to compile wxWidgets
 if test "$GXX" = yes ; then
     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
-    CXXWARNINGS="-Wall"
+    CWARNINGS="-Wall" 
+    CXXWARNINGS="$CWARNINGS -Wno-ctor-dtor-privacy" 
     dnl should enable this one day...
     dnl CXXWARNINGS="-Wall -Werror"
 fi
@@ -5997,7 +5998,7 @@ EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
 
 dnl remove the extra white space from the cc/c++/ld options
 CPPFLAGS=`echo $WXDEBUG_DEFINE $INCLUDES $CPPFLAGS`
-CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS`
+CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CWARNINGS`
 CXXFLAGS=`echo $CODE_GEN_FLAGS $CODE_GEN_FLAGS_CXX $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS`
     
 

src/common/zipstrm.cpp

@@ -470,7 +470,6 @@ class wxZipMemory
 {
 public:
     wxZipMemory() : m_data(NULL), m_size(0), m_capacity(0), m_ref(1) { }
-    ~wxZipMemory() { delete m_data; }
 
     wxZipMemory *AddRef() { m_ref++; return this; }
     void Release() { if (--m_ref == 0) delete this; }
@@ -482,6 +481,7 @@ public:
     wxZipMemory *Unique(size_t size);
 
 private:
+    ~wxZipMemory() { delete m_data; }
 
     char *m_data;
     size_t m_size;
@@ -548,7 +548,6 @@ class wxZipWeakLinks
 {
 public:
     wxZipWeakLinks() : m_ref(1) { }
-    ~wxZipWeakLinks() { wxASSERT(IsEmpty()); }
 
     void Release(const wxZipInputStream* WXUNUSED(x))
         { if (--m_ref == 0) delete this; }
@@ -562,6 +561,7 @@ public:
     bool IsEmpty() const { return m_entries.empty(); }
 
 private:
+    ~wxZipWeakLinks() { wxASSERT(IsEmpty()); }
 
     int m_ref;
     _wxOffsetZipEntryMap m_entries;
@@ -1147,7 +1147,6 @@ class wxZipStreamLink
 {
 public:
     wxZipStreamLink(wxZipOutputStream *stream) : m_ref(1), m_stream(stream) { }
-    ~wxZipStreamLink() { }
 
     wxZipStreamLink *AddRef() { m_ref++; return this; }
     wxZipOutputStream *GetOutputStream() const { return m_stream; }
@@ -1158,6 +1157,7 @@ public:
         { m_stream = NULL; if (--m_ref == 0) delete this; }
 
 private:
+    ~wxZipStreamLink() { }
 
     int m_ref;
     wxZipOutputStream *m_stream;