new version handling

Change-Id: I90983f3df94a3b28199908b29ffd8f827ab0c379
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 577 deletions

diff --git a/vppversion/lt.c b/vppversion/lt.c
deleted file mode 100644
index 0de2b06114e..00000000000
--- a/vppversion/lt.c
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <vppinfra/bitmap.h>
-#include <vppinfra/format.h>
-#include <vppinfra/hash.h>
-
-#define foreach_libtool_mode _ (compile) _ (link) _ (install)
-
-typedef enum {
-#define _(m) MODE_##m,
-  foreach_libtool_mode
-#undef _
-} lt_mode_t;
-
-typedef enum {
-  LITERAL,
-  OUTPUT_EXE,
-  OUTPUT_LO,
-  OUTPUT_LA,
-  LT_LIB,
-  NON_LT_LIB,
-  IGNORE,
-} lt_edit_type_t;
-
-typedef struct {
-  lt_edit_type_t type;
-  u8 * data;
-} lt_edit_t;
-
-typedef struct {
-  u8 * path;
-} lt_lib_path_t;
-
-typedef struct {
-  lt_mode_t mode;
-  int link_static;
-  int silent;
-  lt_edit_type_t output_edit_type;
-  u8 * output_file;
-  lt_edit_t * edits;
-  lt_lib_path_t * lib_path;
-  uword * rpath_hash;
-  u8 * tag;
-} lt_main_t;
-
-static lt_lib_path_t *
-search_lib_path (lt_main_t * lm, char * fmt, ...)
-{
-  va_list va;
-  static u8 * file_name, * path_name;
-  lt_lib_path_t * p = 0;
-
-  if (file_name)
-    _vec_len (file_name) = 0;
-
-  va_start (va, fmt);
-  file_name = va_format (file_name, fmt, &va);
-  va_end (va);
-
-  path_name = 0;
-  vec_foreach (p, lm->lib_path)
-    {
-      struct stat st;
-
-      if (path_name)
-	_vec_len (path_name) = 0;
-
-      path_name = format (path_name, "%s/%v%c", p->path, file_name, 0);
-      if (stat ((char *) path_name, &st) >= 0)
-	return p;
-    }
-  return 0;
-}
-
-static u8 * format_libtool_mode (u8 * s, va_list * args)
-{
-  int m = va_arg (*args, int);
-  char * t;
-  switch (m)
-    {
-#define _(f) case MODE_##f: t = #f; break;
-      foreach_libtool_mode;
-#undef _
-    default:
-      t = 0;
-    }
-  if (t)
-    vec_add (s, t, strlen (t));
-  else
-    s = format (s, "unknown 0x%x", m);
-  return s;
-}
-
-static uword unformat_libtool_mode (unformat_input_t * input, va_list * args)
-{
-  int * result = va_arg (*args, int *);
-#define _(m) if (unformat (input, #m)) { *result = MODE_##m; return 1; }
-  foreach_libtool_mode;
-#undef _
-  return 0;
-}
-
-static uword unformat_basename (unformat_input_t * input, va_list * args)
-{
-  u8 ** result = va_arg (*args, u8 **);
-  u8 * suffix = va_arg (*args, u8 *);
-  u8 * current_suffix = suffix;
-  uword c;
-
-  while ((c = unformat_get_input (input)) != UNFORMAT_END_OF_INPUT)
-    {
-      switch (c)
-	{
-	case 0:
-	case ' ':
-	case '\t':
-	case '\n':
-	case '\r':
-	  goto fail;
-	}
-
-      vec_add1 (*result, c);
-      if (c == *current_suffix)
-	current_suffix++;
-      else
-	current_suffix = suffix;
-
-      if (*current_suffix == 0)
-	{
-	  _vec_len (*result) -= current_suffix - suffix;
-	  return 1;
-	}
-    }
- fail:
-  vec_free (*result);
-  return 0;
-}
-
-static void edit (lt_main_t * lm, lt_edit_type_t type, char * fmt, ...)
-{
-  va_list va;
-  lt_edit_t * e;
-  u8 * s;
-
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-
-  vec_add2 (lm->edits, e, 1);
-  e->type = type;
-  e->data = s;
-}
-
-static u8 * format_argv (u8 * s, va_list * args)
-{
-  u8 ** a = va_arg (*args, u8 **);
-  uword i;
-  for (i = 0; i < vec_len (a) - 1; i++)
-    {
-      if (i > 0)
-	vec_add1 (s, ' ');
-      vec_add (s, a[i], vec_len (a[i]) - 1);
-    }
-  return s;
-}
-
-static u8 * format_dirname (u8 * s, va_list * args)
-{
-  u8 * f = va_arg (*args, u8 *);
-  u8 * t;
-
-  for (t = vec_end (f) - 1; t >= f; t--)
-    {
-      if (t[0] == '/')
-	break;
-    }
-  if (t[0] == '/')
-    vec_add (s, f, t - f);
-  else
-    vec_add1 (s, '.');
-  return s;
-}
-
-static u8 * format_basename (u8 * s, va_list * args)
-{
-  u8 * f = va_arg (*args, u8 *);
-  u8 * t;
-
-  for (t = vec_end (f) - 1; t >= f; t--)
-    {
-      if (t[0] == '/')
-	break;
-    }
-  if (t[0] == '/')
-    vec_add (s, t + 1, vec_end (f) - (t + 1));
-  else
-    vec_add (s, f, vec_len (f));
-  return s;
-}
-
-static void my_system (char * fmt, ...)
-{
-  va_list va;
-  u8 * s;
-
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-
-  vec_add1 (s, 0);		/* null terminate */
-  if (system ((char *) s) != 0)
-    clib_error ("%s", s);
-  vec_free (s);
-}
-
-static u8 * my_cmd (char * fmt, ...)
-{
-  va_list va;
-  u8 * s;
-  FILE * result;
-  int c;
-
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-
-  vec_add1 (s, 0);		/* null terminate */
-  result = popen ((char *) s, "r");
-  if (! result)
-    clib_error ("%s", s);
-  _vec_len (s) = 0;
-  while ((c = fgetc (result)) != EOF)
-    vec_add1 (s, c);
-  pclose (result);
-  return s;
-}
-
-static void make_file_with_contents (lt_main_t * lm, u8 * contents, char * fmt, ...)
-{
-  va_list va;
-  u8 * s;
-  FILE * f;
-
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-
-  vec_add1 (s, 0);		/* null terminate */
-  f = fopen ((char *) s, "w");
-
-  if (! f)
-    clib_error ("fopen %s", s);
-
-  if (1 != fwrite (contents, vec_len (contents), 1, f))
-    clib_error ("fwrite");
-
-  fclose (f);
-}
-
-static u8 ** add_argv (u8 ** argv, char * fmt, ...)
-{
-  va_list va;
-  u8 * s;
-
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-  vec_add1 (s, 0);		/* null terminate */
-  vec_add1 (argv, s);
-  return argv;
-}
-
-#define GEN_ARGV_PIC (1 << 0)
-#define GEN_ARGV_PUNT (1 << 1)
-
-static u8 ** gen_argv (lt_main_t * lm, uword flags)
-{
-  u8 ** r = 0;
-  uword * path_used_bitmap = 0;
-  lt_edit_t * e;
-  int is_punt;
-
-  is_punt = (flags & GEN_ARGV_PUNT) != 0;
-  if (is_punt)
-    {
-      /* No supported so punt back to shell based libtool. */
-      r = add_argv (r, "/bin/sh");
-      r = add_argv (r, "./libtool");
-      r = add_argv (r, "--mode=%U", format_libtool_mode, lm->mode);
-    }
-
-  if (lm->mode == MODE_compile)
-    ASSERT (lm->output_edit_type != OUTPUT_LA);
-
-  vec_foreach (e, lm->edits)
-    {
-      switch (e->type)
-	{
-	case LITERAL:
-	  r = add_argv (r, "%v", e->data);
-	  break;
-
-	case OUTPUT_EXE:
-	  if (! is_punt)
-	    my_system ("mkdir -p %U/.libs", format_dirname, e->data);
-	  r = add_argv (r, "-o");
-	  r = add_argv (r, "%s%v", is_punt ? "" : ".libs/", e->data);
-	  break;
-
-	case OUTPUT_LO:
-	  if (flags & GEN_ARGV_PIC)
-	    {
-	      r = add_argv (r, "-fPIC");
-	      r = add_argv (r, "-DPIC");
-	    }
-	  r = add_argv (r, "-o");
-
-	  if (is_punt)
-	    r = add_argv (r, "-o %v.lo", e->data);
-
-	  else if (flags & GEN_ARGV_PIC)
-	    {
-	      my_system ("mkdir -p %U/.libs", format_dirname, e->data);
-	      r = add_argv (r, "%U/.libs/%U.o",
-			    format_dirname, e->data,
-			    format_basename, e->data);
-	    }
-	  else
-	    {
-	      my_system ("mkdir -p %U", format_dirname, e->data);
-	      r = add_argv (r, "%v.o", e->data);
-	    }
-	  break;
-
-	case OUTPUT_LA:
-	  if (is_punt)
-	    r = add_argv (r, "-o %v.la", e->data);
-	  else
-	    abort ();
-	  break;
-
-	case LT_LIB:
-	  if (is_punt)
-	    r = add_argv (r, "%v.la", e->data);
-
-	  else if (lm->mode == MODE_link)
-	    {
-	      u8 * pwd = get_current_dir_name ();
-	      u8 * libdir = my_cmd (". %s/%v.la && echo -n ${libdir}", pwd, e->data);
-
-	      if (! hash_get_mem (lm->rpath_hash, libdir))
-		{
-		  r = add_argv (r, "-Wl,-rpath");
-		  r = add_argv (r, "-Wl,%v", libdir);
-		  hash_set_mem (lm->rpath_hash, libdir, 0);
-		}
-
-	      r = add_argv (r, "%U/.libs/%U.so",
-			    format_dirname, e->data,
-			    format_basename, e->data);
-	    }
-	  else
-	    r = add_argv (r, "%v.la", e->data);
-	  break;
-
-	case NON_LT_LIB:
-	  if (lm->mode == MODE_link && ! is_punt)
-	    {
-	      lt_lib_path_t * p = search_lib_path (lm, "lib%v.so", e->data);
-	      if (p)
-		{
-		  path_used_bitmap = clib_bitmap_ori (path_used_bitmap, p - lm->lib_path);
-		  r = add_argv (r, "%s/lib%v.so", p->path, e->data);
-		}
-	      else
-		r = add_argv (r, "-l%v", e->data);
-	    }
-
-	  else
-	    r = add_argv (r, "-l%v", e->data);
-	  break;
-
-	default:
-	  ASSERT (0);
-	}
-    }
-
-  {
-    uword i;
-    clib_bitmap_foreach (i, path_used_bitmap, ({
-      lt_lib_path_t * p = vec_elt_at_index (lm->lib_path, i);
-      r = add_argv (r, "-Wl,-rpath");
-      r = add_argv (r, "-Wl,%s", p->path);
-    }));
-    clib_bitmap_free (path_used_bitmap);
-  }
-
-  vec_add1 (r, 0);
-
-  return r;
-}
-
-static void do_command (lt_main_t * lm, u8 ** argv)
-{
-  u8 * cmd = format (0, "%U%c", format_argv, argv, 0);
-
-  if (! lm->silent)
-    fformat (stderr, "lt: %s\n", cmd);
-
-  if (system ((char *) cmd))
-    exit (1);
-
-  vec_free (cmd);
-}
-
-static int lt_main (unformat_input_t * input)
-{
-  lt_main_t _lm = {0}, * lm = &_lm;
-  clib_error_t * error = 0;
-  u8 * s;
-
-  lm->rpath_hash = hash_create_vec (0, sizeof (u8), sizeof (uword));
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      s = 0;
-
-      if (s)
-	_vec_len (s) = 0;
-
-      if (unformat (input, "-o %s", &s))
-	{
-	  u8 * dot = vec_end (s) - 4;
-	  int is_la = 0, is_lo = 0;
-
-	  is_lo = vec_len (s) >= 4 && ! strcmp ((char *) dot, ".lo");
-	  is_la = vec_len (s) >= 4 && ! strcmp ((char *) dot, ".la");
-	  if (is_lo || is_la)
-	    {
-	      dot[0] = 0;
-	      lm->output_edit_type = is_lo ? OUTPUT_LO : OUTPUT_LA;
-	    }
-	  else
-	    lm->output_edit_type = OUTPUT_EXE;
-	  edit (lm, lm->output_edit_type, "%s", s);
-	  lm->output_file = format (0, "%s", s);
-	}
-
-      else if (unformat (input, "-L%s", &s))
-	{
-	  lt_lib_path_t * p;
-	  vec_add2 (lm->lib_path, p, 1);
-	  p->path = s;
-	  edit (lm, LITERAL, "-L%s", s);
-	}
-
-      else if (unformat (input, "%U", unformat_basename, &s, ".la"))
-	edit (lm, LT_LIB, "%v", s);
-
-      else if (unformat (input, "-l%s", &s))
-	edit (lm, NON_LT_LIB, "%s", s);
-
-      else if (unformat (input, "--mode=%U", unformat_libtool_mode, &lm->mode))
-	;
-
-      else if (unformat (input, "--tag=%s", &lm->tag))
-	;
-
-      else if (unformat (input, "-static"))
-	{
-	  lm->link_static = 1;
-	  edit (lm, LITERAL, "%s", "-static");
-	}
-
-      else if (unformat (input, "%s", &s))
-	edit (lm, LITERAL, "%s", s);
-
-      else
-	{
-	  error = clib_error_create ("parse error `%U'",
-				     format_unformat_error, input);
-	  goto done;
-	}
-    }
-
-  {
-    u8 ** argv;
-    
-    if (! (lm->mode == MODE_compile
-	   || (lm->mode == MODE_link && lm->output_edit_type == OUTPUT_EXE && ! lm->link_static)))
-      {
-	argv = gen_argv (lm, GEN_ARGV_PUNT);
-	do_command (lm, argv);
-      }
-    else if (lm->mode == MODE_compile)
-      {
-	argv = gen_argv (lm, GEN_ARGV_PIC);
-	do_command (lm, argv);
-	argv = gen_argv (lm, 0);
-	do_command (lm, argv);
-      }
-    else
-      {
-	argv = gen_argv (lm, 0);
-	do_command (lm, argv);
-      }
-
-    if (lm->mode == MODE_compile)
-      {
-	u8 * s = 0;
-	u8 * f = lm->output_file;
-
-	/* Need this or .lo files are rejected. */
-	s = format (s, "# Generated by libtool (Eliot lt 0.0)\n");
-
-	s = format (s, "pic_object='.libs/%U.o'\n", format_basename, f);
-	s = format (s, "non_pic_object='%U.o'\n", format_basename, f);
-	make_file_with_contents (lm, s, "%v.lo", f);
-	vec_free (s);
-      }
-    else if (lm->mode == MODE_link)
-      {
-	u8 * s = 0;
-	u8 * f = lm->output_file;
-	s = format (s, "%s",
-		    "# Generated by libtool (Eliot lt) 2.4\n"
-		    "# %%%MAGIC variable%%%\n"
-                    "generated_by_libtool_version=2.4\n");
-	make_file_with_contents (lm, s, "%v", f);
-	vec_free (s);
-      }
-
-    {
-      int status;
-      while (1)
-	{
-	  if (waitpid (-1, &status, 0) < 0 && errno == ECHILD)
-	    break;
-	}
-      exit (0);
-    }
-  }
-
- done:
-  if (s)
-    vec_free (s);
-  if (error)
-    {
-      clib_error_report (error);
-      return 1;
-    }
-  return 0;
-}
-
-int main (int argc, char * argv[])
-{
-  unformat_input_t i;
-
-  unformat_init_command_line (&i, argv);
-  exit (lt_main (&i));
-  return 0;
-}