2004-02-13 Frank Ch. Eigler <fche@redhat.com>

[pf3gnuchains/gcc-fork.git] / gcc / cppdefault.c

diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
index a51b05a..cc96da7 100644 (file)
--- a/gcc/cppdefault.c
+++ b/gcc/cppdefault.c
@@ -1,6 +1,6 @@
 /* CPP Library.
    Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000 Free Software Foundation, Inc.
+   1999, 2000, 2003 Free Software Foundation, Inc.
    Contributed by Per Bothner, 1994-95.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
@@ -19,13 +19,28 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-/* This file contains data definitions shared between cpplib and
-   tradcpp.  */
-
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "tm.h"
 #include "cppdefault.h"
 
+#ifndef STANDARD_INCLUDE_DIR
+#define STANDARD_INCLUDE_DIR "/usr/include"
+#endif
+
+#ifndef STANDARD_INCLUDE_COMPONENT
+#define STANDARD_INCLUDE_COMPONENT 0
+#endif
+
+#if defined (CROSS_COMPILE) && !defined (TARGET_SYSTEM_ROOT)
+# undef LOCAL_INCLUDE_DIR
+# undef SYSTEM_INCLUDE_DIR
+# undef STANDARD_INCLUDE_DIR
+#else
+# undef CROSS_INCLUDE_DIR
+#endif
+
 const struct default_include cpp_include_defaults[]
 #ifdef INCLUDE_DEFAULTS
 = INCLUDE_DEFAULTS;
@@ -33,37 +48,44 @@ const struct default_include cpp_include_defaults[]
 = {
 #ifdef GPLUSPLUS_INCLUDE_DIR
     /* Pick up GNU C++ generic include files.  */
-    { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 },
+    { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, 0 },
 #endif
 #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
     /* Pick up GNU C++ target-dependent include files.  */
-    { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1 },
+    { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, 0 },
+#endif
+#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
+    /* Pick up GNU C++ backward and deprecated include files.  */
+    { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, 0 },
 #endif
 #ifdef LOCAL_INCLUDE_DIR
     /* /usr/local/include comes before the fixincluded header files.  */
-    { LOCAL_INCLUDE_DIR, 0, 0, 1 },
+    { LOCAL_INCLUDE_DIR, 0, 0, 1, 1 },
+#endif
+#ifdef PREFIX_INCLUDE_DIR
+    { PREFIX_INCLUDE_DIR, 0, 0, 1, 0 },
 #endif
 #ifdef GCC_INCLUDE_DIR
     /* This is the dir for fixincludes and for gcc's private headers.  */
-    { GCC_INCLUDE_DIR, "GCC", 0, 0 },
+    { GCC_INCLUDE_DIR, "GCC", 0, 0, 0 },
 #endif
 #ifdef CROSS_INCLUDE_DIR
     /* One place the target system's headers might be.  */
-    { CROSS_INCLUDE_DIR, "GCC", 0, 0 },
+    { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0 },
 #endif
 #ifdef TOOL_INCLUDE_DIR
     /* Another place the target system's headers might be.  */
-    { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1 },
+    { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0 },
 #endif
 #ifdef SYSTEM_INCLUDE_DIR
     /* Some systems have an extra dir of include files.  */
-    { SYSTEM_INCLUDE_DIR, 0, 0, 0 },
+    { SYSTEM_INCLUDE_DIR, 0, 0, 0, 1 },
 #endif
 #ifdef STANDARD_INCLUDE_DIR
     /* /usr/include comes dead last.  */
-    { STANDARD_INCLUDE_DIR, STANDARD_INCLUDE_COMPONENT, 0, 0 },
+    { STANDARD_INCLUDE_DIR, STANDARD_INCLUDE_COMPONENT, 0, 0, 1 },
 #endif
-    { 0, 0, 0, 0 }
+    { 0, 0, 0, 0, 0 }
   };
 #endif /* no INCLUDE_DEFAULTS */
 
@@ -74,3 +96,9 @@ const size_t cpp_GCC_INCLUDE_DIR_len = sizeof GCC_INCLUDE_DIR - 8;
 const char cpp_GCC_INCLUDE_DIR[] = "";
 const size_t cpp_GCC_INCLUDE_DIR_len = 0;
 #endif
+
+#ifdef TARGET_SYSTEM_ROOT
+const char *cpp_SYSROOT = TARGET_SYSTEM_ROOT;
+#else
+const char *cpp_SYSROOT = "";
+#endif