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-rw-r--r--gdk/gdkmedialib.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/gdk/gdkmedialib.c b/gdk/gdkmedialib.c
deleted file mode 100644
index 597726824b..0000000000
--- a/gdk/gdkmedialib.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* GDK - The GIMP Drawing Kit
- * Copyright (C) 2001-2007 Sun Microsystems, Inc. All rights reserved.
- * (Brian Cameron, Dmitriy Demin, James Cheng, Padraig O'Briain)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Modified by the GTK+ Team and others 1997-2007. See the AUTHORS
- * file for a list of people on the GTK+ Team. See the ChangeLog
- * files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
- */
-
-#include "config.h"
-
-#include "gdkmedialib.h"
-
-#include <stdlib.h>
-#include <dlfcn.h>
-
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#if defined(HAVE_SYS_SYSTEMINFO_H)
-#include <sys/systeminfo.h>
-#elif defined(HAVE_SYS_SYSINFO_H)
-#include <sys/sysinfo.h>
-#endif
-
-typedef char * (*ml_version) (void);
-
-static ml_version medialib_version = mlib_version;
-
-gboolean
-_gdk_use_medialib (void)
-{
- char *mlib_version_string;
- char sys_info[257];
- long count;
-
- /*
- * Sun mediaLib(tm) support.
- *
- * http://www.sun.com/processors/vis/mlib.html
- *
- */
- if (getenv ("GDK_DISABLE_MEDIALIB"))
- return FALSE;
-
- /*
- * The imaging functions we want to use were added in mediaLib version 2.
- * So turn off mediaLib support if the user has an older version.
- * mlib_version returns a string in this format:
- *
- * mediaLib:0210:20011101:v8plusa
- * ^^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^
- * libname vers build ISALIST identifier
- * date (in this case sparcv8plus+vis)
- *
- * The first 2 digits of the version are the major version. The 3rd digit
- * is the minor version, and the 4th digit is the micro version. So the
- * above string corresponds to version 2.1.0.In the following test we only
- * care about the major version.
- */
- mlib_version_string = medialib_version ();
-
- count = sysinfo (SI_ARCHITECTURE, &sys_info[0], 257);
-
- if (count != -1)
- {
- if (strcmp (sys_info, "i386") == 0)
- {
- char *mlib_target_isa = &mlib_version_string[23];
-
- /*
- * For x86 processors mediaLib generic C implementation
- * does not give any performance advantage so disable it.
- */
- if (strncmp (mlib_target_isa, "sse", 3) != 0)
- {
- return FALSE;
- }
-
- /*
- * For x86 processors use of libumem conflicts with
- * mediaLib, so avoid using it.
- */
- if (dlsym (RTLD_PROBE, "umem_alloc") != NULL)
- {
- return FALSE;
- }
- }
- }
- else
- {
- /* Failed to get system architecture, disable mediaLib */
- return FALSE;
- }
-
- return TRUE;
-}