Description: Added autoconf files
Author: NIIBE Yutaka <gniibe@fsij.org>
Author: أحمد المحمودي (Ahmed El-Mahmoudy) <aelmahmoudy@users.sourceforge.net>
Last-Update: 2015-03-26
Bug: https://sourceforge.net/p/gplcver/issues/4
Forwarded: https://sourceforge.net/p/gplcver/issues/4/attachment/autoconf.diffx-FTBFS.patch
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,11 @@
+AUTOMAKE_OPTIONS = foreign
+
+SUBDIRS = src
+
+EXTRA_DIST = $(top_srcdir)/LICENSE $(top_srcdir)/NEW.CVER.2001.RELEASE.NOTES \
+   $(top_srcdir)/OUR_PHILOSOPHY \
+  $(top_srcdir)/dinotrace.dir $(top_srcdir)/pli_incs \
+  $(top_srcdir)/pli_src \
+  $(top_srcdir)/tests_and_examples \
+  $(top_srcdir)/vcddiff.dir \
+  $(top_srcdir)/ver_src
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,60 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.61)
+AC_INIT(cver, 2.11a, gniibe@fsij.org)
+AM_INIT_AUTOMAKE
+AC_CONFIG_SRCDIR([src/cver.c])
+AC_CONFIG_HEADER([src/config.h])
+
+# Checks for programs.
+AC_PROG_CC
+
+# Checks for libraries.
+
+# Checks for header files.
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_HEADER_SYS_WAIT
+# fcntl.h limits.h stdlib.h string.h unistd.h sys/time.h sys/timeb.h 
+# AC_CHECK_HEADERS([ ])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_CONST
+AC_TYPE_OFF_T
+AC_HEADER_TIME
+
+# Checks for library functions.
+AC_FUNC_CLOSEDIR_VOID
+AC_FUNC_FORK
+AC_FUNC_MALLOC
+AC_FUNC_MEMCMP
+AC_FUNC_REALLOC
+AC_TYPE_SIGNAL
+AC_FUNC_STAT
+AC_FUNC_VPRINTF
+AC_CHECK_FUNCS([getcwd gettimeofday memmove memset strchr strerror strrchr])
+
+# Checks for endianess
+AC_C_BIGENDIAN
+
+AC_OUTPUT(Makefile src/Makefile)
+
+# ??? drem --> remainder
+#
+# tolower, time, ...
+# 
+# Check info page of AC_HEADER_DIRENT
+#
+# __ELF__ cver.c
+# __CYGWIN32__ cver.c v.h v_fx.c v_src3.c
+# 
+# INTSIGS cver.c v_dbg.c v_ex.c v_sim.c
+# __FreeBSD__ cver.c v.h
+# __STATIC_PLI__ cver.c v_tf.c v_vpi.c
+# __SVR4 cver.c v_cnv.c v_dbg.c v_dbg2.c v_del.c v_ex2.c v_fx.c v_ms.c v_sdf.c v_src3.c
+# __hpux cver.c v_cnv.c v_del.c v_fx.c v_src3.c
+# __sparc cver.c v.h v_dbg.c v_dbg2.c v_ex2.c v_ms.c v_sdf.c v_src3.c
+# __i386__ cver.c v_dbg.c
+# __linux__ cver.c
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,13 @@
+bin_PROGRAMS = cver
+cver_SOURCES = dig_main.c \
+	       v.h systsks.h cvmacros.h \
+	       cver.c v_src.c v_src2.c v_src3.c \
+	       v_fx.c v_fx2.c v_fx3.c v_cnv.c \
+	       v_ex.c v_ex2.c v_ex3.c v_ex4.c \
+	       v_trch.c v_del.c v_sdf.c v_prp.c \
+	       v_prp2.c v_sim.c v_dbg.c v_dbg2.c \
+	       v_ms.c v_tf.c v_acc.c v_vpi.c \
+	       v_vpi2.c v_vpi3.c
+cver_CFLAGS = -I../pli_incs
+cver_LDADD = -lm -ldl
+cver_LDFLAGS = -export-dynamic
--- /dev/null
+++ b/src/config.h.in
@@ -0,0 +1,165 @@
+/* src/config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if the `closedir' function returns void instead of `int'. */
+#undef CLOSEDIR_VOID
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+#undef HAVE_DOPRNT
+
+/* Define to 1 if you have the `fork' function. */
+#undef HAVE_FORK
+
+/* Define to 1 if you have the `getcwd' function. */
+#undef HAVE_GETCWD
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+   to 0 otherwise. */
+#undef HAVE_MALLOC
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+   and to 0 otherwise. */
+#undef HAVE_REALLOC
+
+/* Define to 1 if `stat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+#undef HAVE_STAT_EMPTY_STRING_BUG
+
+/* Define to 1 if stdbool.h conforms to C99. */
+#undef HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strchr' function. */
+#undef HAVE_STRCHR
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strrchr' function. */
+#undef HAVE_STRRCHR
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_DIR_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_NDIR_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#undef HAVE_SYS_WAIT_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `vfork' function. */
+#undef HAVE_VFORK
+
+/* Define to 1 if you have the <vfork.h> header file. */
+#undef HAVE_VFORK_H
+
+/* Define to 1 if you have the `vprintf' function. */
+#undef HAVE_VPRINTF
+
+/* Define to 1 if `fork' works. */
+#undef HAVE_WORKING_FORK
+
+/* Define to 1 if `vfork' works. */
+#undef HAVE_WORKING_VFORK
+
+/* Define to 1 if the system has the type `_Bool'. */
+#undef HAVE__BOOL
+
+/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
+   slash. */
+#undef LSTAT_FOLLOWS_SLASHED_SYMLINK
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Version number of package */
+#undef VERSION
+
+/* Define to 1 if your processor stores words with the most significant byte
+   first (like Motorola and SPARC, unlike Intel and VAX). */
+#undef WORDS_BIGENDIAN
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to rpl_malloc if the replacement function should be used. */
+#undef malloc
+
+/* Define to `long int' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Define to rpl_realloc if the replacement function should be used. */
+#undef realloc
+
+/* Define as `fork' if `vfork' does not work. */
+#undef vfork
--- a/src/v.h
+++ b/src/v.h
@@ -1,5 +1,9 @@
 /* Copyright (c) 1991-2007 Pragmatic C Software Corp. */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 /*
    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
@@ -95,6 +99,7 @@
 /* needed to allow signals to use normal decls */
 typedef int32 sighandler();
 
+#ifndef HAVE_CONFIG_H
 #ifndef __sparc
 /* BEWARE - assuming all non sparc systems define BYTE_ORDER and endian.h */
 /* to PORT change for your system */ 
@@ -111,27 +116,25 @@
 #   endif
 #  endif
 # endif
-
-typedef union {
- word64 w64v; 
-#if (BYTE_ORDER == BIG_ENDIAN)
- struct { word32 high; word32 low; } w_u;
-#else
- struct { word32 low; word32 high; } w_u;
-#endif
-} w64_u;
+# if (BYTE_ORDER == BIG_ENDIAN)
+# define WORDS_BIGENDIAN 1
+# endif
 #else
 #include <sys/isa_defs.h>
+# if defined(_BIG_ENDIAN)
+# define WORDS_BIGENDIAN 1
+# endif
+#endif
+#endif
 
 typedef union {
  word64 w64v; 
-#if defined(_BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
  struct { word32 high; word32 low; } w_u;
 #else
  struct { word32 low; word32 high; } w_u;
 #endif
 } w64_u;
-#endif
 
 #define TRUE 1
 #define FALSE 0
--- a/src/v_cnv.c
+++ b/src/v_cnv.c
@@ -1624,7 +1624,7 @@
 /* ---
 INVERSE:
 
-#if (BYTE_ORDER == BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    wrd = (b1 & 0xff) | ((b2 & 0xff) << 8) | ((b3 & 0xff) << 16)
     | ((b4 & 0xff) << 24);
 #else
@@ -1648,7 +1648,7 @@
   {
    wrd = ap[wi] & (bp[wi] ^ 0xffffffff);
 
-#if (BYTE_ORDER != BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    for (j = 24; j >= 0; j -= 8)
     {
      bval = (wrd >> j) & 0xff;
@@ -1678,7 +1678,7 @@
 
  for (wi = 0; wi < wlen_(blen); wi++)
   {
-#if (BYTE_ORDER != BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    for (j = 24; j >= 0; j -= 8)
     {
      bval = (ap[wi] >> j) & 0xff;
--- a/src/v_dbg.c
+++ b/src/v_dbg.c
@@ -34,11 +34,6 @@
 #include <string.h>
 #include <ctype.h>
 
-#ifdef __linux__
-#include <sys/types.h>
-#include <sys/wait.h>
-#endif
-
 #include <signal.h>
 
 #include <unistd.h>
--- a/src/v_ex.c
+++ b/src/v_ex.c
@@ -8492,7 +8492,7 @@
    b3 = (word32) c;
    if ((c = scanf_getc(f)) == EOF) return(NULL);
    b4 = (word32) c;
-#if (BYTE_ORDER == BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    wrd = (b1 & 0xff) | ((b2 & 0xff) << 8) | ((b3 & 0xff) << 16)
     | ((b4 & 0xff) << 24);
 #else
@@ -8526,7 +8526,7 @@
    b3 = (word32) c;
    if ((c = scanf_getc(f)) == EOF) return(NULL);
    b4 = (word32) c;
-#if (BYTE_ORDER == BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    wrd = (b1 & 0xff) | ((b2 & 0xff) << 8) | ((b3 & 0xff) << 16)
     | ((b4 & 0xff) << 24);
 #else
@@ -8543,7 +8543,7 @@
    b3 = (word32) c;
    if ((c = scanf_getc(f)) == EOF) return(NULL);
    b4 = (word32) c;
-#if (BYTE_ORDER == BIG_ENDIAN)
+#if defined(WORDS_BIGENDIAN)
    wrd2 = (b1 & 0xff) | ((b2 & 0xff) << 8) | ((b3 & 0xff) << 16)
     | ((b4 & 0xff) << 24);
 #else
--- a/src/v_fx.c
+++ b/src/v_fx.c
@@ -37,7 +37,7 @@
 
 #include <sys/types.h>
 
-#if defined(__SVR4) || defined(__hpux) || defined(__CYGWIN32__)
+#if defined(HAVE_DIRENT_H) || defined(__SVR4) || defined(__hpux) || defined(__CYGWIN32__)
 #include <dirent.h>
 #else
 #include <sys/dir.h>
@@ -798,7 +798,7 @@
  register int32 last_fi;
  register int32 numdfils, siz_mydir, bytlen, obytlen;
  DIR *dirp;
-#if defined(__SVR4) || defined(__hpux) || defined(__CYGWIN32__)
+#if defined(HAVE_DIRENT_H) || defined(__SVR4) || defined(__hpux) || defined(__CYGWIN32__)
  struct dirent *dp;
 #else
  /* all BSD cases and special case interface for non unices */
--- a/src/v_src3.c
+++ b/src/v_src3.c
@@ -40,7 +40,7 @@
 #include <sys/stat.h>
 #endif
 
-#if defined(__CYGWIN32__) || defined(__SVR4) || defined(__hpux)
+#if defined(HAVE_DIRENT_H) || defined(__CYGWIN32__) || defined(__SVR4) || defined(__hpux)
 #include <dirent.h>
 #else
 #include <sys/dir.h>