Make PGTK's additions conditioinal

* src/.gdbinit: Make them enclosed in condition.
* src/alloc.c: Define defined_HAVE_PGTK and make it externally visible.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/alloc.c b/src/alloc.c
index a17488ee1d0..ff3670eeb1d 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -7709,6 +7709,12 @@ enum defined_HAVE_X_WINDOWS { defined_HAVE_X_WINDOWS = true };
 enum defined_HAVE_X_WINDOWS { defined_HAVE_X_WINDOWS = false };
 #endif
 
+#ifdef HAVE_PGTK
+enum defined_HAVE_PGTK { defined_HAVE_PGTK = true };
+#else
+enum defined_HAVE_PGTK { defined_HAVE_PGTK = false };
+#endif
+
 /* When compiled with GCC, GDB might say "No enum type named
    pvec_type" if we don't have at least one symbol with that type, and
    then xbacktrace could fail.  Similarly for the other enums and
@@ -7728,5 +7734,6 @@ union
   enum More_Lisp_Bits More_Lisp_Bits;
   enum pvec_type pvec_type;
   enum defined_HAVE_X_WINDOWS defined_HAVE_X_WINDOWS;
+  enum defined_HAVE_PGTK defined_HAVE_PGTK;
 } const EXTERNALLY_VISIBLE gdb_make_enums_visible = {0};
 #endif  /* __GNUC__ */