COMP: Using a new work-around for stdarg.h problem on SGI.

Source/CursesDialog/form/CMakeLists.txt

@@ -50,3 +50,8 @@ TARGET_LINK_LIBRARIES(cmForm ${CURSES_LIBRARY})
 IF(CURSES_EXTRA_LIBRARY)
   TARGET_LINK_LIBRARIES(cmForm ${CURSES_EXTRA_LIBRARY})
 ENDIF(CURSES_EXTRA_LIBRARY)
+
+# See internal_stdio_core.h.in for explanation.
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/internal_stdio_core.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/internal/stdio_core.h
+               @ONLY IMMEDIATE)

Source/CursesDialog/form/form.h

@@ -39,27 +39,7 @@
 
 #include <curses.h>
 #include <eti.h>
-
 #include <stdarg.h>
-#ifdef __cplusplus
-#ifndef va_list
-/*
- Some compilers move va_list into the std:: namespace and there is no way to
- tell that this has been done. Playing with things being included before or
- after stdarg.h does not solve things because we do not have control over what
- the user does.
- This hack solves this problem by moving va_list to our own namespace that is
- local for forms.
-*/
-namespace std {} /* Required for platforms that do not have std:: */
-namespace cmakeForms_VA_LIST
-{
-  using namespace std;
-  typedef va_list hack_va_list;
-}
-#define va_list cmakeForms_VA_LIST::hack_va_list
-#endif /* va_list */
-#endif /* __cplusplus */
 
 #ifdef __cplusplus
   extern "C" {

Source/CursesDialog/form/internal_stdio_core.h.in

@@ -0,0 +1,5 @@
+/* This is a hack to work around a bug in MIPSpro 7.4 on some SGIs.
+   We need to include stdarg.h before the stdio core to avoid putting
+   va_list in the std namespace and never in the global namespace.  */
+#include <stdarg.h>
+#include_next <internal/stdio_core.h>

Utilities/cmxmlrpc/CMakeLists.txt

@@ -77,6 +77,11 @@ CONFIGURE_FILE(
   "${CMAKE_CURRENT_BINARY_DIR}/xmlrpc_amconfig.h"
   )
 
+# See internal_stdio_core.h.in for explanation.
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/internal_stdio_core.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/internal/stdio_core.h
+               @ONLY IMMEDIATE)
+
 SET(xmlrpc_SRCS
   #XmlRpcCpp.cpp
   xmlrpc_array.c

Utilities/cmxmlrpc/internal_stdio_core.h.in

@@ -0,0 +1,5 @@
+/* This is a hack to work around a bug in MIPSpro 7.4 on some SGIs.
+   We need to include stdarg.h before the stdio core to avoid putting
+   va_list in the std namespace and never in the global namespace.  */
+#include <stdarg.h>
+#include_next <internal/stdio_core.h>

Utilities/cmxmlrpc/xmlrpc.h

@@ -29,26 +29,6 @@
 
 #include <stddef.h>
 #include <stdarg.h>
-#ifdef __cplusplus
-#ifndef va_list
-/*
- Some compilers move va_list into the std:: namespace and there is no way to
- tell that this has been done. Playing with things being included before or
- after stdarg.h does not solve things because we do not have control over what
- the user does.
- This hack solves this problem by moving va_list to our own namespace that is
- local for forms.
-*/
-namespace std {} /* Required for platforms that do not have std:: */
-namespace xmlrpc_VA_LIST
-{
-  using namespace std;
-  typedef va_list hack_va_list;
-}
-#define va_list xmlrpc_VA_LIST::hack_va_list
-#endif /* va_list */
-#endif /* __cplusplus */
-
 #include <xmlrpc_config.h>
 
 #ifdef HAVE_UNICODE_WCHAR