Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / darwin-f.c

diff --git a/gcc/config/darwin-f.c b/gcc/config/darwin-f.c
new file mode 100644 (file)
index 0000000..24ed674
--- /dev/null
+++ b/gcc/config/darwin-f.c
@@ -0,0 +1,60 @@
+/* Darwin support needed only by Fortran frontends.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by Daniel Franke.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+
+/* Provide stubs for the hooks defined by darwin.h
+     TARGET_EXTRA_PRE_INCLUDES, TARGET_EXTRA_INCLUDES
+
+   As both, gcc and gfortran link in incpath.o, we can not
+   conditionally undefine said hooks if fortran is build.
+   However, we can define do-nothing stubs of said hooks as
+   we are not interested in objc include files in Fortran.
+
+   The hooks original purpose (see also darwin-c.c):
+    * darwin_register_objc_includes
+      Register the GNU objective-C runtime include path if STDINC.
+
+    * darwin_register_frameworks
+      Register all the system framework paths if STDINC is true and setup
+      the missing_header callback for subframework searching if any
+      frameworks had been registered.  */
+
+
+#include "ansidecl.h"
+
+/* Prototypes for functions below to avoid a lengthy list of includes
+   to achieve the same.  */
+void darwin_register_objc_includes (const char *, const char *, int);
+void darwin_register_frameworks (const char *, const char *, int);
+
+
+void
+darwin_register_objc_includes (const char *sysroot ATTRIBUTE_UNUSED,
+                              const char *iprefix ATTRIBUTE_UNUSED,
+                              int stdinc ATTRIBUTE_UNUSED)
+{
+}
+
+void
+darwin_register_frameworks (const char *sysroot ATTRIBUTE_UNUSED,
+                           const char *iprefix ATTRIBUTE_UNUSED,
+                           int stdinc ATTRIBUTE_UNUSED)
+{
+}