nbd's makefile/menuconfig rewrite

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@307 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 18 insertions, 1102 deletions

diff --git a/package/openwrt/Makefile b/package/openwrt/Makefile
new file mode 100644
index 000000000..424ae4f9a
--- /dev/null
+++ b/package/openwrt/Makefile
@@ -0,0 +1,9 @@
+include $(TOPDIR)/rules.mk
+
+include ./openwrt.mk
+
+source: openwrt-source
+prepare: $(LINKSYS_SHARED_DIR)/.source
+compile: $(TARGET_DIR)/$(LINKSYS_SHARED_TARGET_BINARY)
+install: compile openwrt
+clean: openwrt-dirclean
diff --git a/package/openwrt/addpattern.c b/package/openwrt/addpattern.c
deleted file mode 100644
index 52fb8ee1c..000000000
--- a/package/openwrt/addpattern.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright (C) 2004  Manuel Novoa III  <mjn3@codepoet.org>
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* July 29, 2004
- *
- * This is a hacked replacement for the 'addpattern' utility used to
- * create wrt54g .bin firmware files.  It isn't pretty, but it does
- * the job for me.
- *
- * Extensions:
- *  -v allows setting the version string on the command line.
- *  -{0|1} sets the (currently ignored) hw_ver flag in the header
- *      to 0 or 1 respectively.
- */
-
-/* January 12, 2005
- * 
- * Modified by rodent at rodent dot za dot net
- * Support added for the new WRT54G v2.2 and WRT54GS v1.1 "flags"
- * Without the flags set to 0x7, the above units will refuse to flash.
- * 
- * Extensions:
- *  -{0|1|2} sets {0|1} sets hw_ver flag to 0/1. {2} sets hw_ver to 1
- *     and adds the new hardware "flags" for the v2.2/v1.1 units
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-/**********************************************************************/
-
-#define CODE_ID		"U2ND"		/* from code_pattern.h */
-#define CODE_PATTERN   "W54S"	/* from code_pattern.h */
-
-#define CYBERTAN_VERSION	"v3.37.2" /* from cyutils.h */
-
-/* WRT54G v2.2 and WRT54GS v1.1 "flags" (from 3.37.32 firmware cyutils.h) */
-#define SUPPORT_4712_CHIP      0x0001
-#define SUPPORT_INTEL_FLASH    0x0002
-#define SUPPORT_5325E_SWITCH   0x0004
-
-struct code_header {			/* from cyutils.h */
-	char magic[4];
-	char res1[4];				/* for extra magic */
-	char fwdate[3];
-	char fwvern[3];
-	char id[4];					/* U2ND */
-	char hw_ver;    			/* 0: for 4702, 1: for 4712 -- new in 2.04.3 */
-	unsigned short flags;       /* SUPPORT_ flags new for 3.37.2 (WRT54G v2.2 and WRT54GS v1.1) */
-	unsigned char res2[10];
-} ;
-
-/**********************************************************************/
-
-void usage(void) __attribute__ (( __noreturn__ ));
-
-void usage(void)
-{
-	fprintf(stderr, "Usage: addpattern [-i trxfile] [-o binfile] [-p pattern] [-g] [-v v#.#.#] [-{0|1|2}]\n");
-	exit(EXIT_FAILURE);
-}
-
-int main(int argc, char **argv)
-{
-	char buf[1024];	/* keep this at 1k or adjust garbage calc below */
-	struct code_header *hdr;
-	FILE *in = stdin;
-	FILE *out = stdout;
-	char *ifn = NULL;
-	char *ofn = NULL;
-	char *pattern = CODE_PATTERN;
-	char *version = CYBERTAN_VERSION;
-	int gflag = 0;
-	int c;
-	int v0, v1, v2;
-	size_t off, n;
-	time_t t;
-	struct tm *ptm;
-
-	fprintf(stderr, "mjn3's addpattern replacement - v0.81\n");
-
-	hdr = (struct code_header *) buf;
-	memset(hdr, 0, sizeof(struct code_header));
-
-	while ((c = getopt(argc, argv, "i:o:p:gv:012")) != -1) {
-		switch (c) {
-			case 'i':
-				ifn = optarg;
-				break;
-			case 'o':
-				ofn = optarg;
-				break;
-			case 'p':
-				pattern = optarg;
-				break;
-			case 'g':
-				gflag = 1;
-				break;
-			case 'v':			/* extension to allow setting version */
-				version = optarg;
-				break;
-			case '0':
-				hdr->hw_ver = 0;
-				break;
-			case '1':
-				hdr->hw_ver = 1;
-				break;
-			case '2': 			/* new 54G v2.2 and 54GS v1.1 flags */
-				hdr->hw_ver = 1;
-				hdr->flags |= SUPPORT_4712_CHIP;
-				hdr->flags |= SUPPORT_INTEL_FLASH;
-				hdr->flags |= SUPPORT_5325E_SWITCH;
-				break;
-
-			default:
-				usage();
-		}
-	}
-
-	if (optind != argc) {
-		fprintf(stderr, "illegal arg \"%s\"\n", argv[optind]);
-		usage();
-	}
-
-	if (strlen(pattern) != 4) {
-		fprintf(stderr, "illegal pattern \"%s\": length != 4\n", pattern);
-		usage();
-	}
-
-	if (ifn && !(in = fopen(ifn, "r"))) {
-		fprintf(stderr, "can not open \"%s\" for reading\n", ifn);
-		usage();
-	}
-
-	if (ofn && !(out = fopen(ofn, "w"))) {
-		fprintf(stderr, "can not open \"%s\" for writing\n", ofn);
-		usage();
-	}
-
-	if (time(&t) == (time_t)(-1)) {
-		fprintf(stderr, "time call failed\n");
-		return EXIT_FAILURE;
-	}
-
-	ptm = localtime(&t);
-
-	if (3 != sscanf(version, "v%d.%d.%d", &v0, &v1, &v2)) {
-		fprintf(stderr, "bad version string \"%s\"\n", version);
-		return EXIT_FAILURE;
-	}
-
-	memcpy(&hdr->magic, pattern, 4);
-	hdr->fwdate[0] = ptm->tm_year % 100;
-	hdr->fwdate[1] = ptm->tm_mon + 1;
-	hdr->fwdate[2] = ptm->tm_mday;
-	hdr->fwvern[0] = v0;
-	hdr->fwvern[1] = v1;
-	hdr->fwvern[2] = v2;
-	memcpy(&hdr->id, CODE_ID, strlen(CODE_ID));
-
-	off = sizeof(struct code_header);
-
-	fprintf(stderr, "writing firmware v%d.%d.%d on %d/%d/%d (y/m/d)\n",
-			v0, v1, v2,
-			hdr->fwdate[0], hdr->fwdate[1], hdr->fwdate[2]);
-
-
-	while ((n = fread(buf + off, 1, sizeof(buf)-off, in) + off) > 0) {
-		off = 0;
-		if (n < sizeof(buf)) {
-			if (ferror(in)) {
-			FREAD_ERROR:
-				fprintf(stderr, "fread error\n");
-				return EXIT_FAILURE;
-			}
-			if (gflag) {
-				gflag = sizeof(buf) - n;
-				memset(buf + n, 0xff, gflag);
-				fprintf(stderr, "adding %d bytes of garbage\n", gflag);
-				n = sizeof(buf);
-			}
-		}
-		if (!fwrite(buf, n, 1, out)) {
-		FWRITE_ERROR:
-			fprintf(stderr, "fwrite error\n");
-			return EXIT_FAILURE;
-		}
-	}
-	
-	if (ferror(in)) {
-		goto FREAD_ERROR;
-	}
-
-	if (fflush(out)) {
-		goto FWRITE_ERROR;
-	}
-
-	fclose(in);
-	fclose(out);
-
-	return EXIT_SUCCESS;
-}
diff --git a/package/openwrt/openwrt.mk b/package/openwrt/openwrt.mk
index bc6e97e60..cc80bc4a0 100644
--- a/package/openwrt/openwrt.mk
+++ b/package/openwrt/openwrt.mk
@@ -97,11 +97,13 @@ linksys-wlconf-dirclean:
 	rm -rf $(LINKSYS_WLCONF_DIR)
 
 # mtd tool
-OPENWRT_MTD_SOURCE=package/openwrt/mtd.c
+OPENWRT_MTD_SOURCE=./mtd.c
 OPENWRT_MTD_TARGET_BINARY:=sbin/mtd
 
 $(TARGET_DIR)/$(OPENWRT_MTD_TARGET_BINARY): 
-		$(TARGET_CC) -o $(TARGET_DIR)/$(OPENWRT_MTD_TARGET_BINARY) $(OPENWRT_MTD_SOURCE)
+	$(TARGET_CC) -o $@ $(OPENWRT_MTD_SOURCE)
+	$(STRIP) $@
+
 
 openwrt-mtd: $(TARGET_DIR)/$(OPENWRT_MTD_TARGET_BINARY)
 
@@ -109,58 +111,22 @@ openwrt-mtd-clean:
 	rm $(TARGET_DIR)/$(OPENWRT_MTD_TARGET_BINARY)
 
 # jffs2root tool
-OPENWRT_JFFS2ROOT_SOURCE=package/openwrt/jffs2root.c
+OPENWRT_JFFS2ROOT_SOURCE=./jffs2root.c
 OPENWRT_JFFS2ROOT_TARGET_BINARY:=sbin/jffs2root
 
-$(TARGET_DIR)/$(OPENWRT_JFFS2ROOT_TARGET_BINARY): openwrt
-		$(TARGET_CC) -o $(TARGET_DIR)/$(OPENWRT_JFFS2ROOT_TARGET_BINARY) $(OPENWRT_JFFS2ROOT_SOURCE)
+$(TARGET_DIR)/$(OPENWRT_JFFS2ROOT_TARGET_BINARY): 
+	$(TARGET_CC) -o $@ $(OPENWRT_JFFS2ROOT_SOURCE)
+	$(STRIP) $@
 
 openwrt-jffs2root: $(TARGET_DIR)/$(OPENWRT_JFFS2ROOT_TARGET_BINARY)
 
 openwrt-jffs2root-clean:
 	rm $(TARGET_DIR)/$(OPENWRT_JFFS2ROOT_TARGET_BINARY)
 
-# trx tool
-OPENWRT_TRX_SOURCE=package/openwrt/trx.c
-OPENWRT_TRX_TARGET=$(STAGING_DIR)/bin/trx
-
-$(OPENWRT_TRX_TARGET): 
-		$(CC) -o $(OPENWRT_TRX_TARGET) $(OPENWRT_TRX_SOURCE)
-
-openwrt-trx: $(OPENWRT_TRX_TARGET)
-
-openwrt-trx-clean: 
-	rm $(OPENWRT_TRX_TARGET)
-
-# addpattern tool
-OPENWRT_ADDPATTERN_SOURCE=package/openwrt/addpattern.c
-OPENWRT_ADDPATTERN_TARGET=$(STAGING_DIR)/bin/addpattern
-
-$(OPENWRT_ADDPATTERN_TARGET): 
-		$(CC) -o $(OPENWRT_ADDPATTERN_TARGET) $(OPENWRT_ADDPATTERN_SOURCE)
-
-openwrt-addpattern: $(OPENWRT_ADDPATTERN_TARGET)
-
-openwrt-addpattern-clean: 
-	rm $(OPENWRT_ADDPATTERN_TARGET)
-
-# sstrip tool
-OPENWRT_SSTRIP_SOURCE=package/openwrt/sstrip.c
-OPENWRT_SSTRIP_TARGET=$(STAGING_DIR)/bin/sstrip
-
-$(OPENWRT_SSTRIP_TARGET):
-		$(CC) -o $(OPENWRT_SSTRIP_TARGET) $(OPENWRT_SSTRIP_SOURCE)
-
-openwrt-sstrip: $(OPENWRT_SSTRIP_TARGET)
-
-openwrt-sstrip-clean:
-	rm $(OPENWRT_SSTRIP_TARGET)
-
-SSTRIP=$(OPENWRT_SSTRIP_TARGET)
 
 linksys:	linksys-shared linksys-nvram linksys-wlconf
 
-openwrt:	linksys openwrt-mtd openwrt-trx openwrt-addpattern openwrt-sstrip
+openwrt:	linksys openwrt-mtd openwrt-jffs2root
 
 openwrt-dirclean: linksys-shared-dirclean linksys-nvram-dirclean linksys-wlconf-dirclean
 
diff --git a/package/openwrt/sstrip.c b/package/openwrt/sstrip.c
deleted file mode 100644
index e820a44b8..000000000
--- a/package/openwrt/sstrip.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/* http://www.muppetlabs.com/~breadbox/software/elfkickers.html */
-
-/* sstrip: Copyright (C) 1999-2001 by Brian Raiter, under the GNU
- * General Public License. No warranty. See COPYING for details.
- *
- * Aug 23, 2004 Hacked by Manuel Novoa III <mjn3@codepoet.org> to
- * handle targets of different endianness and/or elf class, making
- * it more useful in a cross-devel environment.
- */
-
-/* ============== original README ===================
- *
- * sstrip is a small utility that removes the contents at the end of an
- * ELF file that are not part of the program's memory image.
- * 
- * Most ELF executables are built with both a program header table and a
- * section header table. However, only the former is required in order
- * for the OS to load, link and execute a program. sstrip attempts to
- * extract the ELF header, the program header table, and its contents,
- * leaving everything else in the bit bucket. It can only remove parts of
- * the file that occur at the end, after the parts to be saved. However,
- * this almost always includes the section header table, and occasionally
- * a few random sections that are not used when running a program.
- * 
- * It should be noted that the GNU bfd library is (understandably)
- * dependent on the section header table as an index to the file's
- * contents. Thus, an executable file that has no section header table
- * cannot be used with gdb, objdump, or any other program based upon the
- * bfd library, at all. In fact, the program will not even recognize the
- * file as a valid executable. (This limitation is noted in the source
- * code comments for bfd, and is marked "FIXME", so this may change at
- * some future date. However, I would imagine that it is a pretty
- * low-priority item, as executables without a section header table are
- * rare in the extreme.) This probably also explains why strip doesn't
- * offer the option to do this.
- * 
- * Shared library files may also have their section header table removed.
- * Such a library will still function; however, it will no longer be
- * possible for a compiler to link a new program against it.
- * 
- * As an added bonus, sstrip also tries to removes trailing zero bytes
- * from the end of the file. (This normally cannot be done with an
- * executable that has a section header table.)
- * 
- * sstrip is a very simplistic program. It depends upon the common
- * practice of putting the parts of the file that contribute to the
- * memory image at the front, and the remaining material at the end. This
- * permits it to discard the latter material without affecting file
- * offsets and memory addresses in what remains. Of course, the ELF
- * standard permits files to be organized in almost any order, so if a
- * pathological linker decided to put its section headers at the top,
- * sstrip would be useless on such executables.
- */
-
-#include	<stdio.h>
-#include	<stdlib.h>
-#include	<string.h>
-#include	<errno.h>
-#include	<unistd.h>
-#include	<fcntl.h>
-#include	<elf.h>
-#ifdef __FreeBSD__
-/**
- * This seems to work on FreeBSD 5.3, should
- * work on all newer versions as well. I have
- * no idea if it will work on versions < 5.3
- *
- * Joe Estock (guru) <jestock at nutextonline.com>
- */
-#include <sys/endian.h>
-#define bswap_64 __bswap64
-#define bswap_32 __bswap32
-#define bswap_16 __bswap16
-#else
-#include	<endian.h>
-#include	<byteswap.h>
-#endif /* defined(__FreeBSD__) */
-
-
-#ifndef TRUE
-#define	TRUE		1
-#define	FALSE		0
-#endif
-
-/* The name of the program.
- */
-static char const	*progname;
-
-/* The name of the current file.
- */
-static char const	*filename;
-
-
-/* A simple error-handling function. FALSE is always returned for the
- * convenience of the caller.
- */
-static int err(char const *errmsg)
-{
-	fprintf(stderr, "%s: %s: %s\n", progname, filename, errmsg);
-	return FALSE;
-}
-
-/* A flag to signal the need for endian reversal.
- */
-static int do_reverse_endian;
-
-/* Get a value from the elf header, compensating for endianness.
- */
-#define EGET(X) \
-	(__extension__ ({ \
-		uint64_t __res; \
-		if (!do_reverse_endian) { \
-			__res = (X); \
-		} else if (sizeof(X) == 1) { \
-			__res = (X); \
-		} else if (sizeof(X) == 2) { \
-			__res = bswap_16((X)); \
-		} else if (sizeof(X) == 4) { \
-			__res = bswap_32((X)); \
-		} else if (sizeof(X) == 8) { \
-			__res = bswap_64((X)); \
-		} else { \
-			fprintf(stderr, "%s: %s: EGET failed for size %d\n", \
-					progname, filename, sizeof(X)); \
-			exit(EXIT_FAILURE); \
-		} \
-		__res; \
-	}))
-
-/* Set a value 'Y' in the elf header to 'X', compensating for endianness.
- */
-#define ESET(Y,X) \
-		do if (!do_reverse_endian) { \
-			Y = (X); \
-		} else if (sizeof(Y) == 1) { \
-			Y = (X); \
-		} else if (sizeof(Y) == 2) { \
-			Y = bswap_16((uint16_t)(X)); \
-		} else if (sizeof(Y) == 4) { \
-			Y = bswap_32((uint32_t)(X)); \
-		} else if (sizeof(Y) == 8) { \
-			Y = bswap_64((uint64_t)(X)); \
-		} else { \
-			fprintf(stderr, "%s: %s: ESET failed for size %d\n", \
-					progname, filename, sizeof(Y)); \
-			exit(EXIT_FAILURE); \
-		} while (0)
-
-
-/* A macro for I/O errors: The given error message is used only when
- * errno is not set.
- */
-#define	ferr(msg)	(err(errno ? strerror(errno) : (msg)))
-
-
-
-#define HEADER_FUNCTIONS(CLASS) \
- \
-/* readelfheader() reads the ELF header into our global variable, and \
- * checks to make sure that this is in fact a file that we should be \
- * munging. \
- */ \
-static int readelfheader ## CLASS (int fd, Elf ## CLASS ## _Ehdr *ehdr) \
-{ \
-	 if (read(fd, ((char *)ehdr)+EI_NIDENT, sizeof(*ehdr) - EI_NIDENT) \
-		!= sizeof(*ehdr) - EI_NIDENT) \
-		return ferr("missing or incomplete ELF header."); \
- \
-	/* Verify the sizes of the ELF header and the program segment \
-	 * header table entries. \
-	 */ \
-	if (EGET(ehdr->e_ehsize) != sizeof(Elf ## CLASS ## _Ehdr)) \
-		return err("unrecognized ELF header size."); \
-	if (EGET(ehdr->e_phentsize) != sizeof(Elf ## CLASS ## _Phdr)) \
-		return err("unrecognized program segment header size."); \
- \
-	/* Finally, check the file type. \
-	 */ \
-	if (EGET(ehdr->e_type) != ET_EXEC && EGET(ehdr->e_type) != ET_DYN) \
-		return err("not an executable or shared-object library."); \
- \
-	return TRUE; \
-} \
- \
-/* readphdrtable() loads the program segment header table into memory. \
- */ \
-static int readphdrtable ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
-								   Elf ## CLASS ## _Phdr **phdrs) \
-{ \
-	size_t	size; \
- \
-	if (!EGET(ehdr->e_phoff) || !EGET(ehdr->e_phnum) \
-)		return err("ELF file has no program header table."); \
- \
-	size = EGET(ehdr->e_phnum) * sizeof **phdrs; \
-	if (!(*phdrs = malloc(size))) \
-		return err("Out of memory!"); \
- \
-	errno = 0; \
-	if (read(fd, *phdrs, size) != (ssize_t)size) \
-		return ferr("missing or incomplete program segment header table."); \
- \
-	return TRUE; \
-} \
- \
-/* getmemorysize() determines the offset of the last byte of the file \
- * that is referenced by an entry in the program segment header table. \
- * (Anything in the file after that point is not used when the program \
- * is executing, and thus can be safely discarded.) \
- */ \
-static int getmemorysize ## CLASS (Elf ## CLASS ## _Ehdr const *ehdr, \
-								   Elf ## CLASS ## _Phdr const *phdrs, \
-						 unsigned long *newsize) \
-{ \
-	Elf ## CLASS ## _Phdr const   *phdr; \
-	unsigned long	size, n; \
-	int			i; \
- \
-	/* Start by setting the size to include the ELF header and the \
-	 * complete program segment header table. \
-	 */ \
-	size = EGET(ehdr->e_phoff) + EGET(ehdr->e_phnum) * sizeof *phdrs; \
-	if (size < sizeof *ehdr) \
-		size = sizeof *ehdr; \
- \
-	/* Then keep extending the size to include whatever data the \
-	 * program segment header table references. \
-	 */ \
-	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
-		if (EGET(phdr->p_type) != PT_NULL) { \
-			n = EGET(phdr->p_offset) + EGET(phdr->p_filesz); \
-			if (n > size) \
-				size = n; \
-		} \
-	} \
- \
-	*newsize = size; \
-	return TRUE; \
-} \
- \
-/* modifyheaders() removes references to the section header table if \
- * it was stripped, and reduces program header table entries that \
- * included truncated bytes at the end of the file. \
- */ \
-static int modifyheaders ## CLASS (Elf ## CLASS ## _Ehdr *ehdr, \
-								   Elf ## CLASS ## _Phdr *phdrs, \
-								   unsigned long newsize) \
-{ \
-	Elf ## CLASS ## _Phdr *phdr; \
-	int		i; \
- \
-	/* If the section header table is gone, then remove all references \
-	 * to it in the ELF header. \
-	 */ \
-	if (EGET(ehdr->e_shoff) >= newsize) { \
-		ESET(ehdr->e_shoff,0); \
-		ESET(ehdr->e_shnum,0); \
-		ESET(ehdr->e_shentsize,0); \
-		ESET(ehdr->e_shstrndx,0); \
-	} \
- \
-	/* The program adjusts the file size of any segment that was \
-	 * truncated. The case of a segment being completely stripped out \
-	 * is handled separately. \
-	 */ \
-	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
-		if (EGET(phdr->p_offset) >= newsize) { \
-			ESET(phdr->p_offset,newsize); \
-			ESET(phdr->p_filesz,0); \
-		} else if (EGET(phdr->p_offset) + EGET(phdr->p_filesz) > newsize) { \
-			newsize -= EGET(phdr->p_offset); \
-			ESET(phdr->p_filesz, newsize); \
-		} \
-	} \
- \
-	return TRUE; \
-} \
- \
-/* commitchanges() writes the new headers back to the original file \
- * and sets the file to its new size. \
- */ \
-static int commitchanges ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
-								   Elf ## CLASS ## _Phdr *phdrs, \
-								   unsigned long newsize) \
-{ \
-	size_t	n; \
- \
-	/* Save the changes to the ELF header, if any. \
-	 */ \
-	if (lseek(fd, 0, SEEK_SET)) \
-		return ferr("could not rewind file"); \
-	errno = 0; \
-	if (write(fd, ehdr, sizeof *ehdr) != sizeof *ehdr) \
-		return err("could not modify file"); \
- \
-	/* Save the changes to the program segment header table, if any. \
-	 */ \
-	if (lseek(fd, EGET(ehdr->e_phoff), SEEK_SET) == (off_t)-1) { \
-		err("could not seek in file."); \
-		goto warning; \
-	} \
-	n = EGET(ehdr->e_phnum) * sizeof *phdrs; \
-	if (write(fd, phdrs, n) != (ssize_t)n) { \
-		err("could not write to file"); \
-		goto warning; \
-	} \
- \
-	/* Eleventh-hour sanity check: don't truncate before the end of \
-	 * the program segment header table. \
-	 */ \
-	if (newsize < EGET(ehdr->e_phoff) + n) \
-		newsize = EGET(ehdr->e_phoff) + n; \
- \
-	/* Chop off the end of the file. \
-	 */ \
-	if (ftruncate(fd, newsize)) { \
-		err("could not resize file"); \
-		goto warning; \
-	} \
- \
-	return TRUE; \
- \
- warning: \
-	return err("ELF file may have been corrupted!"); \
-}
-
-
-/* First elements of Elf32_Ehdr and Elf64_Ehdr are common.
- */
-static int readelfheaderident(int fd, Elf32_Ehdr *ehdr)
-{
-	errno = 0;
-	if (read(fd, ehdr, EI_NIDENT) != EI_NIDENT)
-		return ferr("missing or incomplete ELF header.");
-
-	/* Check the ELF signature.
-	 */
-	if (!(ehdr->e_ident[EI_MAG0] == ELFMAG0 &&
-		  ehdr->e_ident[EI_MAG1] == ELFMAG1 &&
-		  ehdr->e_ident[EI_MAG2] == ELFMAG2 &&
-		  ehdr->e_ident[EI_MAG3] == ELFMAG3))
-	{
-		err("missing ELF signature.");
-		return -1;
-	}
-
-	/* Compare the file's class and endianness with the program's.
-	 */
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
-		do_reverse_endian = 0;
-	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
-/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
-		do_reverse_endian = 1;
-	}
-#elif __BYTE_ORDER == __BIG_ENDIAN
-	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
-/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
-		do_reverse_endian = 1;
-	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
-		do_reverse_endian = 0;
-	}
-#else
-#error unkown endianness
-#endif
-	else {
-		err("Unsupported endianness");
-		return -1;
-	}
-
-	/* Check the target architecture.
-	 */
-/*	 if (EGET(ehdr->e_machine) != ELF_ARCH) { */
-/* 		/\* return err("ELF file created for different architecture."); *\/ */
-/* 		fprintf(stderr, "ELF file created for different architecture.\n"); */
-/* 	} */
-	return ehdr->e_ident[EI_CLASS];
-}
-
-
-HEADER_FUNCTIONS(32)
-
-HEADER_FUNCTIONS(64)
-
-/* truncatezeros() examines the bytes at the end of the file's
- * size-to-be, and reduces the size to exclude any trailing zero
- * bytes.
- */
-static int truncatezeros(int fd, unsigned long *newsize)
-{
-	unsigned char	contents[1024];
-	unsigned long	size, n;
-
-	size = *newsize;
-	do {
-		n = sizeof contents;
-		if (n > size)
-			n = size;
-		if (lseek(fd, size - n, SEEK_SET) == (off_t)-1)
-			return ferr("cannot seek in file.");
-		if (read(fd, contents, n) != (ssize_t)n)
-			return ferr("cannot read file contents");
-		while (n && !contents[--n])
-			--size;
-	} while (size && !n);
-
-	/* Sanity check.
-	 */
-	if (!size)
-		return err("ELF file is completely blank!");
-
-	*newsize = size;
-	return TRUE;
-}
-
-/* main() loops over the cmdline arguments, leaving all the real work
- * to the other functions.
- */
-int main(int argc, char *argv[])
-{
-	int				fd;
-	union {
-		Elf32_Ehdr	ehdr32;
-		Elf64_Ehdr	ehdr64;
-	} e;
-	union {
-		Elf32_Phdr	*phdrs32;
-		Elf64_Phdr	*phdrs64;
-	} p;
-	unsigned long	newsize;
-	char			**arg;
-	int				failures = 0;
-
-	if (argc < 2 || argv[1][0] == '-') {
-		printf("Usage: sstrip FILE...\n"
-			   "sstrip discards all nonessential bytes from an executable.\n\n"
-			   "Version 2.0-X Copyright (C) 2000,2001 Brian Raiter.\n"
-			   "Cross-devel hacks Copyright (C) 2004 Manuel Novoa III.\n"
-			   "This program is free software, licensed under the GNU\n"
-			   "General Public License. There is absolutely no warranty.\n");
-		return EXIT_SUCCESS;
-	}
-
-	progname = argv[0];
-
-	for (arg = argv + 1 ; *arg != NULL ; ++arg) {
-		filename = *arg;
-
-		fd = open(*arg, O_RDWR);
-		if (fd < 0) {
-			ferr("can't open");
-			++failures;
-			continue;
-		}
-
-		switch (readelfheaderident(fd, &e.ehdr32)) {
-			case ELFCLASS32:
-				if (!(readelfheader32(fd, &e.ehdr32)					&&
-					  readphdrtable32(fd, &e.ehdr32, &p.phdrs32)		&&
-					  getmemorysize32(&e.ehdr32, p.phdrs32, &newsize)	&&
-					  truncatezeros(fd, &newsize)						&&
-					  modifyheaders32(&e.ehdr32, p.phdrs32, newsize)	&&
-					  commitchanges32(fd, &e.ehdr32, p.phdrs32, newsize)))
-					++failures;
-				break;
-			case ELFCLASS64:
-				if (!(readelfheader64(fd, &e.ehdr64)					&&
-					  readphdrtable64(fd, &e.ehdr64, &p.phdrs64)		&&
-					  getmemorysize64(&e.ehdr64, p.phdrs64, &newsize)	&&
-					  truncatezeros(fd, &newsize)						&&
-					  modifyheaders64(&e.ehdr64, p.phdrs64, newsize)	&&
-					  commitchanges64(fd, &e.ehdr64, p.phdrs64, newsize)))
-					++failures;
-				break;
-			default:
-				++failures;
-				break;
-		}
-		close(fd);
-	}
-
-	return failures ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/package/openwrt/trx.c b/package/openwrt/trx.c
deleted file mode 100644
index 79a04026e..000000000
--- a/package/openwrt/trx.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * Copyright (C) 2004  Manuel Novoa III  <mjn3@codepoet.org>
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* July 29, 2004
- *
- * This is a hacked replacement for the 'trx' utility used to create
- * wrt54g .trx firmware files.  It isn't pretty, but it does the job
- * for me.
- *
- * As an extension, you can specify a larger maximum length for the
- * .trx file using '-m'.  It will be rounded up to be a multiple of 4K.
- * NOTE: This space will be malloc()'d.
- *
- * August 16, 2004
- *
- * Sigh... Make it endian-neutral.
- *
- * TODO: Support '-b' option to specify offsets for each file.
- *
- * February 19, 2005 - mbm
- *
- * Add -a (align offset) and -b (absolute offset)
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <endian.h>
-#include <byteswap.h>
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-#define STORE32_LE(X)		bswap_32(X)
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-#define STORE32_LE(X)		(X)
-#else
-#error unkown endianness!
-#endif
-
-uint32_t crc32buf(char *buf, size_t len);
-
-/**********************************************************************/
-/* from trxhdr.h */
-
-#define TRX_MAGIC	0x30524448	/* "HDR0" */
-#define TRX_VERSION	1
-#define TRX_MAX_LEN	0x3A0000
-#define TRX_NO_HEADER	1		/* Do not write TRX header */	
-
-struct trx_header {
-	uint32_t magic;			/* "HDR0" */
-	uint32_t len;			/* Length of file including header */
-	uint32_t crc32;			/* 32-bit CRC from flag_version to end of file */
-	uint32_t flag_version;	/* 0:15 flags, 16:31 version */
-	uint32_t offsets[3];	/* Offsets of partitions from start of header */
-};
-
-/**********************************************************************/
-
-void usage(void) __attribute__ (( __noreturn__ ));
-
-void usage(void)
-{
-	fprintf(stderr, "Usage: trx [-o outfile] [-m maxlen] [-a align] [-b offset] file [file [file]]\n");
-	exit(EXIT_FAILURE);
-}
-
-int main(int argc, char **argv)
-{
-	FILE *out = stdout;
-	FILE *in;
-	char *ofn = NULL;
-	char *buf;
-	char *e;
-	int c, i;
-	size_t n;
-	uint32_t cur_len;
-	unsigned long maxlen = TRX_MAX_LEN;
-	struct trx_header *p;
-
-	fprintf(stderr, "mjn3's trx replacement - v0.81.1\n");
-
-	if (!(buf = malloc(maxlen))) {
-		fprintf(stderr, "malloc failed\n");
-		return EXIT_FAILURE;
-	}
-
-	p = (struct trx_header *) buf;
-
-	p->magic = STORE32_LE(TRX_MAGIC);
-	cur_len = sizeof(struct trx_header);
-	p->flag_version = STORE32_LE((TRX_VERSION << 16));
-
-	in = NULL;
-	i = 0;
-
-	while ((c = getopt(argc, argv, "-:o:m:a:b:")) != -1) {
-		switch (c) {
-			case 1:
-				p->offsets[i++] = STORE32_LE(cur_len);
-
-				if (!(in = fopen(optarg, "r"))) {
-					fprintf(stderr, "can not open \"%s\" for reading\n", optarg);
-					usage();
-				}
-				n = fread(buf + cur_len, 1, maxlen - cur_len, in);
-				if (!feof(in)) {
-					fprintf(stderr, "fread failure or file \"%s\" too large\n",optarg);
-					fclose(in);
-					return EXIT_FAILURE;
-				}
-				fclose(in);
-#undef  ROUND
-#define ROUND 4
-				if (n & (ROUND-1)) {
-					memset(buf + cur_len + n, 0, ROUND - (n & (ROUND-1)));
-					n += ROUND - (n & (ROUND-1));
-				}
-				cur_len += n;
-
-				break;
-			case 'o':
-				ofn = optarg;
-				if (ofn && !(out = fopen(ofn, "w"))) {
-					fprintf(stderr, "can not open \"%s\" for writing\n", ofn);
-					usage();
-				}
-
-				break;
-			case 'm':
-				errno = 0;
-				maxlen = strtoul(optarg, &e, 0);
-				if (errno || (e == optarg) || *e) {
-					fprintf(stderr, "illegal numeric string\n");
-					usage();
-				}
-#undef  ROUND
-#define ROUND 0x1000
-				if (maxlen & (ROUND-1)) {
-					maxlen += (ROUND - (maxlen & (ROUND-1)));
-				}
-				if (maxlen < ROUND) {
-					fprintf(stderr, "maxlen too small (or wrapped)\n");
-					usage();
-				}
-				if (maxlen > TRX_MAX_LEN) {
-					fprintf(stderr, "WARNING: maxlen exceeds default maximum!  Beware of overwriting nvram!\n");
-				}
-				if (!(buf = realloc(buf,maxlen))) {
-					fprintf(stderr, "realloc failed");
-					return EXIT_FAILURE;
-				}
-				break;
-			case 'a':
-				errno = 0;
-				n = strtoul(optarg, &e, 0);
-				if (errno || (e == optarg) || *e) {
-					fprintf(stderr, "illegal numeric string\n");
-					usage();
-				}
-				if (cur_len & (n-1)) {
-					n = n - (cur_len & (n-1));
-					memset(buf + cur_len, 0, n);
-					cur_len += n;
-				}
-				break;
-			case 'b':
-				errno = 0;
-				n = strtoul(optarg, &e, 0);
-				if (errno || (e == optarg) || *e) {
-					fprintf(stderr, "illegal numeric string\n");
-					usage();
-				}
-				if (n < cur_len) {
-					fprintf(stderr, "WARNING: current length exceeds -b %d offset\n",n);
-				} else {
-					memset(buf + cur_len, 0, n - cur_len);
-					cur_len = n;
-				}
-				break;
-			default:
-				usage();
-		}
-	}
-
-	if (!in) {
-		fprintf(stderr, "we require atleast one filename\n");
-		usage();
-	}
-
-#undef  ROUND
-#define ROUND 0x1000
-	n = cur_len & (ROUND-1);
-	if (n) {
-		memset(buf + cur_len, 0, ROUND - n);
-		cur_len += ROUND - n;
-	}
-
-	p->crc32 = crc32buf((char *) &p->flag_version,
-						cur_len - offsetof(struct trx_header, flag_version));
-	p->crc32 = STORE32_LE(p->crc32);
-
-	p->len = STORE32_LE(cur_len);
-
-	if (!fwrite(buf, cur_len, 1, out) || fflush(out)) {
-		fprintf(stderr, "fwrite failed\n");
-		return EXIT_FAILURE;
-	}
-
-	fclose(out);
-
-	return EXIT_SUCCESS;
-}
-
-/**********************************************************************/
-/* The following was grabbed and tweaked from the old snippets collection
- * of public domain C code. */
-
-/**********************************************************************\
-|* Demonstration program to compute the 32-bit CRC used as the frame  *|
-|* check sequence in ADCCP (ANSI X3.66, also known as FIPS PUB 71     *|
-|* and FED-STD-1003, the U.S. versions of CCITT's X.25 link-level     *|
-|* protocol).  The 32-bit FCS was added via the Federal Register,     *|
-|* 1 June 1982, p.23798.  I presume but don't know for certain that   *|
-|* this polynomial is or will be included in CCITT V.41, which        *|
-|* defines the 16-bit CRC (often called CRC-CCITT) polynomial.  FIPS  *|
-|* PUB 78 says that the 32-bit FCS reduces otherwise undetected       *|
-|* errors by a factor of 10^-5 over 16-bit FCS.                       *|
-\**********************************************************************/
-
-/* Copyright (C) 1986 Gary S. Brown.  You may use this program, or
-   code or tables extracted from it, as desired without restriction.*/
-
-/* First, the polynomial itself and its table of feedback terms.  The  */
-/* polynomial is                                                       */
-/* X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0 */
-/* Note that we take it "backwards" and put the highest-order term in  */
-/* the lowest-order bit.  The X^32 term is "implied"; the LSB is the   */
-/* X^31 term, etc.  The X^0 term (usually shown as "+1") results in    */
-/* the MSB being 1.                                                    */
-
-/* Note that the usual hardware shift register implementation, which   */
-/* is what we're using (we're merely optimizing it by doing eight-bit  */
-/* chunks at a time) shifts bits into the lowest-order term.  In our   */
-/* implementation, that means shifting towards the right.  Why do we   */
-/* do it this way?  Because the calculated CRC must be transmitted in  */
-/* order from highest-order term to lowest-order term.  UARTs transmit */
-/* characters in order from LSB to MSB.  By storing the CRC this way,  */
-/* we hand it to the UART in the order low-byte to high-byte; the UART */
-/* sends each low-bit to hight-bit; and the result is transmission bit */
-/* by bit from highest- to lowest-order term without requiring any bit */
-/* shuffling on our part.  Reception works similarly.                  */
-
-/* The feedback terms table consists of 256, 32-bit entries.  Notes:   */
-/*                                                                     */
-/*  1. The table can be generated at runtime if desired; code to do so */
-/*     is shown later.  It might not be obvious, but the feedback      */
-/*     terms simply represent the results of eight shift/xor opera-    */
-/*     tions for all combinations of data and CRC register values.     */
-/*                                                                     */
-/*  2. The CRC accumulation logic is the same for all CRC polynomials, */
-/*     be they sixteen or thirty-two bits wide.  You simply choose the */
-/*     appropriate table.  Alternatively, because the table can be     */
-/*     generated at runtime, you can start by generating the table for */
-/*     the polynomial in question and use exactly the same "updcrc",   */
-/*     if your application needn't simultaneously handle two CRC       */
-/*     polynomials.  (Note, however, that XMODEM is strange.)          */
-/*                                                                     */
-/*  3. For 16-bit CRCs, the table entries need be only 16 bits wide;   */
-/*     of course, 32-bit entries work OK if the high 16 bits are zero. */
-/*                                                                     */
-/*  4. The values must be right-shifted by eight bits by the "updcrc"  */
-/*     logic; the shift must be unsigned (bring in zeroes).  On some   */
-/*     hardware you could probably optimize the shift in assembler by  */
-/*     using byte-swap instructions.                                   */
-
-static const uint32_t crc_32_tab[] = { /* CRC polynomial 0xedb88320 */
-0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
-0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
-0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
-0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
-0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
-0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
-0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
-0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
-0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
-0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
-0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
-0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
-0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
-0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
-0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
-0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
-0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
-0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
-0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
-0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
-0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
-0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
-0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
-0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
-0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
-0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
-0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
-0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
-0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
-0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
-0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
-0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
-0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
-};
-
-#define UPDC32(octet,crc) (crc_32_tab[((crc) ^ (octet)) & 0xff] ^ ((crc) >> 8))
-
-uint32_t crc32buf(char *buf, size_t len)
-{
-      uint32_t crc;
-
-      crc = 0xFFFFFFFF;
-
-      for ( ; len; --len, ++buf)
-      {
-            crc = UPDC32(*buf, crc);
-      }
-
-      return crc;
-}