Check in gcc sources for prebuilt toolchains in Eclair.

1 files changed, 144 insertions, 0 deletions

diff --git a/gcc-4.4.0/gcc/java/jcf-depend.c b/gcc-4.4.0/gcc/java/jcf-depend.c
new file mode 100644
index 000000000..e18eda3dd
--- /dev/null
+++ b/gcc-4.4.0/gcc/java/jcf-depend.c
@@ -0,0 +1,144 @@
+/* Functions for handling dependency tracking when reading .class files.
+
+   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2006, 2007
+   Free Software Foundation, Inc.
+
+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/>.  
+
+Java and all Java-based marks are trademarks or registered trademarks
+of Sun Microsystems, Inc. in the United States and other countries.
+The Free Software Foundation is independent of Sun Microsystems, Inc.  */
+
+/* Written by Tom Tromey <tromey@cygnus.com>, October 1998.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "mkdeps.h"
+
+#include <assert.h>
+
+#include "jcf.h"
+
+
+
+/* The dependency structure used for this invocation.  */
+struct deps *dependencies;
+
+/* The output file, or NULL if we aren't doing dependency tracking.  */
+static FILE *dep_out = NULL;
+
+/* Nonzero if system files should be added.  */
+static int system_files;
+
+/* Nonzero if we are dumping out dummy dependencies.  */
+static int print_dummies;
+
+
+
+/* Call this to reset the dependency module.  This is required if
+   multiple dependency files are being generated from a single tool
+   invocation.  FIXME: we should change our API or just completely use
+   the one in mkdeps.h.  */
+void
+jcf_dependency_reset (void)
+{
+  if (dep_out != NULL)
+    {
+      if (dep_out != stdout)
+	fclose (dep_out);
+      dep_out = NULL;
+    }
+
+  if (dependencies != NULL)
+    {
+      deps_free (dependencies);
+      dependencies = NULL;
+    }
+}
+
+void
+jcf_dependency_set_target (const char *name)
+{
+  /* We just handle this the same as an `add_target'.  */
+  if (dependencies != NULL && name != NULL)
+    deps_add_target (dependencies, name, 1);
+}
+
+void
+jcf_dependency_add_target (const char *name)
+{
+  if (dependencies != NULL)
+    deps_add_target (dependencies, name, 1);
+}
+
+void
+jcf_dependency_set_dep_file (const char *name)
+{
+  assert (dep_out != stdout);
+  if (dep_out)
+    fclose (dep_out);
+  if (! strcmp (name, "-"))
+    dep_out = stdout;
+  else
+    dep_out = fopen (name, "w");
+}
+
+void
+jcf_dependency_add_file (const char *filename ATTRIBUTE_UNUSED, int system_p)
+{
+  if (! dependencies)
+    return;
+
+  /* Just omit system files.  */
+  if (system_p && ! system_files)
+    return;
+
+
+  /* FIXME: Don't emit any dependencies.  In many cases we'll just see
+     temporary files emitted by ecj... */
+  /* deps_add_dep (dependencies, filename); */
+}
+
+void
+jcf_dependency_init (int system_p)
+{
+  assert (! dependencies);
+  system_files = system_p;
+  dependencies = deps_init ();
+}
+
+void
+jcf_dependency_print_dummies (void)
+{
+  print_dummies = 1;
+}
+
+void
+jcf_dependency_write (void)
+{
+  if (! dep_out)
+    return;
+
+  assert (dependencies);
+
+  deps_write (dependencies, dep_out, 72);
+  if (print_dummies)
+    deps_phony_targets (dependencies, dep_out);
+  fflush (dep_out);
+}