Merge pull request #4 from sunweaver/feature/libxpm-cleanup

library clean-up: Don't build libNX_Xpm anymore. Use system's libXpm shared library.

 One release goal for version 3.6.x of nx-libs is dropping as many bundled libraries as possible that haven't 
 been adapted to nx-libs.

 Starting with libNX_Xpm here.

 The libNX_Xpm library is only referenced once (nx-X11/programs/Xserver/hw/nxagent/Holder.c).
 When grepping through Xserver/hw/nxagent the suspicion comes up, that the libXpm linkage is not
 needed at all, because none of the provided functions are used inside the nxagent Xserver.

1 files changed, 0 insertions, 124 deletions

diff --git a/nx-X11/extras/Xpm/lib/RdFToBuf.c b/nx-X11/extras/Xpm/lib/RdFToBuf.c
deleted file mode 100644
index 222bf1868..000000000
--- a/nx-X11/extras/Xpm/lib/RdFToBuf.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* RdFToBuf.c:                                                                 *
-*                                                                             *
-*  XPM library                                                                *
-*  Copy a file to a malloc'ed buffer, provided as a convenience.              *
-*                                                                             *
-*  Developed by Arnaud Le Hors                                                *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-/* October 2004, source code review by Thomas Biege <thomas@suse.de> */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "XpmI.h"
-#include <sys/stat.h>
-#if !defined(FOR_MSW) && !defined(WIN32)
-#include <unistd.h>
-#endif
-#ifndef VAX11C
-#include <fcntl.h>
-#endif
-#if defined(FOR_MSW) || defined(WIN32)
-#include <io.h>
-#define stat _stat
-#define fstat _fstat
-#define fdopen _fdopen
-#define O_RDONLY _O_RDONLY
-#endif
-
-int
-XpmReadFileToBuffer(filename, buffer_return)
-    char *filename;
-    char **buffer_return;
-{
-    int fd, fcheck;
-    off_t len;
-    char *ptr;
-    struct stat stats;
-    FILE *fp;
-
-    *buffer_return = NULL;
-
-#ifndef VAX11C
-    fd = open(filename, O_RDONLY);
-#else
-    fd = open(filename, O_RDONLY, NULL);
-#endif
-    if (fd < 0)
-	return XpmOpenFailed;
-
-    if (fstat(fd, &stats)) {
-	close(fd);
-	return XpmOpenFailed;
-    }
-    fp = fdopen(fd, "r");
-    if (!fp) {
-	close(fd);
-	return XpmOpenFailed;
-    }
-    len = stats.st_size;
-    ptr = (char *) XpmMalloc(len + 1);
-    if (!ptr) {
-	fclose(fp);
-	return XpmNoMemory;
-    }
-    fcheck = fread(ptr, 1, len, fp);
-    fclose(fp);
-#ifdef VMS
-    /* VMS often stores text files in a variable-length record format,
-       where there are two bytes of size followed by the record.  fread	
-       converts this so it looks like a record followed by a newline.	
-       Unfortunately, the size reported by fstat() (and fseek/ftell)	
-       counts the two bytes for the record terminator, while fread()	
-       counts only one.  So, fread() sees fewer bytes in the file (size	
-       minus # of records) and thus when asked to read the amount	
-       returned by stat(), it fails.
-       The best solution, suggested by DEC, seems to consider the length
-       returned from fstat() as an upper bound and call fread() with
-       a record length of 1. Then don't check the return value.
-       We'll check for 0 for gross error that's all.
-    */
-    len = fcheck;
-    if (fcheck == 0) {
-#else
-    if (fcheck != len) {
-#endif
-	XpmFree(ptr);
-	return XpmOpenFailed;
-    }
-    ptr[len] = '\0';
-    *buffer_return = ptr;
-    return XpmSuccess;
-}