ChangeLogTag:Thu Sep 6 02:30:14 2001 Christopher Kohlhoff <chris@kohlhoff.com>

4 files changed, 41 insertions, 4 deletions

diff --git a/examples/Export/Makefile.bor b/examples/Export/Makefile.bor
new file mode 100644
index 00000000000..1b12952063b
--- /dev/null
+++ b/examples/Export/Makefile.bor
@@ -0,0 +1,3 @@
+MAKEFILES = export_dll.bor test.bor
+
+!include <$(ACE_ROOT)\include\makeinclude\recurse.bor>
diff --git a/examples/Export/dll.h b/examples/Export/dll.h
index cf22efe0eb9..c10ecba521a 100644
--- a/examples/Export/dll.h
+++ b/examples/Export/dll.h
@@ -35,20 +35,32 @@ public:
 // the singleton will be used (which defeats the purpose of a Singleton).
 //
 // This occurs because the ACE_Singleton template is expanded in both
-// places because Visual C++ does this automatically by including
-// the template source.  This in turn creates two copies of the static
-// member variable.
+// places because Visual C++ and Borland C++ do this automatically by
+// including the template source.  This in turn creates two copies of
+// the static member variable.
 //
 // So to get around this problem, the *_SINGLETON_DECLARE macro is 
 // used to instruct the compiler to not create the second copy in the
-// program.
+// program.  This macro solution does not work for Borland C++, so for
+// this compiler you must explicitly disable the template instantiation
+// using a #pragma (or use the other workaround below).
 //
 // Another workaround for this is to not to expose the Singleton itself
 // to the outside world, but to instead supply a function or static
 // member function that returns the singleton to the executable
 // (like get_dll_singleton () does below).
 
+#if defined (__BORLANDC__)
+# if !defined (TEST_BUILD_DLL)
+#   pragma option push -Jgx
+# endif
+#endif
 typedef ACE_Singleton<test_class, ACE_Null_Mutex> TEST_SINGLETON;
 TEST_SINGLETON_DECLARE (ACE_Singleton, test_class, ACE_Null_Mutex);
+#if defined (__BORLANDC__)
+# if !defined (TEST_BUILD_DLL)
+#   pragma option pop
+# endif
+#endif
 
 Test_Export test_class *get_dll_singleton ();
diff --git a/examples/Export/export_dll.bor b/examples/Export/export_dll.bor
new file mode 100644
index 00000000000..019a14d69e0
--- /dev/null
+++ b/examples/Export/export_dll.bor
@@ -0,0 +1,11 @@
+NAME = export_dll
+
+OBJFILES = $(OBJDIR)\dll.obj
+
+CFLAGS = $(ACE_CFLAGS) -DTEST_BUILD_DLL
+
+CPPDIR = .
+
+LIBFILES = $(ACE_LIB)
+
+!include <$(ACE_ROOT)\include\makeinclude\build_dll.bor>
diff --git a/examples/Export/test.bor b/examples/Export/test.bor
new file mode 100644
index 00000000000..e4964c73779
--- /dev/null
+++ b/examples/Export/test.bor
@@ -0,0 +1,11 @@
+NAME = test
+
+OBJFILES = $(OBJDIR)\$(NAME).obj
+
+CFLAGS = $(ACE_CFLAGS)
+
+CPPDIR = .
+
+LIBFILES = $(ACE_LIB) $(CORE_BINDIR)\export_dll$(LIB_DECORATOR).lib
+
+!include <$(ACE_ROOT)\include\makeinclude\build_exe.bor>