From b218afda6760db984a12275291de686c5cbe3e72 Mon Sep 17 00:00:00 2001
From: ross <unknown>
Date: Wed, 1 Sep 2004 15:57:15 +0000
Subject: [PATCH] [project @ 2004-09-01 15:57:09 by ross] devolve the recently
 added dirent checks to a new libraries/base/configure.ac

---
 aclocal.m4   |   96 ----------------------------------------------------------
 configure.ac |    4 ---
 2 files changed, 100 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index c0338fb..3146d38 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1173,100 +1173,4 @@ fi
 ])
 
 
-dnl @synopsis FP_READDIR_EOF_ERRNO
-dnl
-dnl Check what readdir() sets 'errno' to upon reaching 
-dnl end of directory; not setting it is the correct thing to do,
-dnl but mingw based versions have set it to ENOENT until recently
-dnl (summer 2004).
-dnl
-dnl
-AC_DEFUN(FP_READDIR_EOF_ERRNO,
-[AC_CACHE_CHECK([what readdir sets errno to upon EOF], fptools_cv_readdir_eof_errno,
-[AC_TRY_RUN([#include <dirent.h>
-#include <stdio.h>
-#include <errno.h>
-int
-main(argc, argv)
-int argc;
-char **argv;
-{
-  FILE *f=fopen("conftestval", "w");
-#if defined(__MINGW32__)
-  int fd = mkdir("testdir");
-#else
-  int fd = mkdir("testdir", 0666);
-#endif
-  DIR* dp;
-  struct dirent* de;
-  int err = 0;
-
-  if (!f) return 1;
-  if (fd == -1) { 
-     fprintf(stderr,"unable to create directory; quitting.\n");
-     return 1;
-  }
-  close(fd);
-  dp = opendir("testdir");
-  if (!dp) { 
-     fprintf(stderr,"unable to browse directory; quitting.\n");
-     rmdir("testdir");
-     return 1;
-  }
-
-  /* the assumption here is that readdir() will only return NULL
-   * due to reaching the end of the directory.
-   */
-  while (de = readdir(dp)) {
-  	;
-  }
-  err = errno;
-  fprintf(f,"%d", err);
-  fclose(f);
-  closedir(de);
-  rmdir("testdir");
-  return 0;
-}],fptools_cv_readdir_eof_errno=`cat conftestval`, fptools_cv_readdir_eof_errno=bogus, fptools_cv_readdir_eof_errno=0)])
-dnl the cross value is somewhat bogus.
-AC_DEFINE_UNQUOTED([READDIR_ERRNO_EOF], [$fptools_cv_readdir_eof_errno], [readdir() sets errno to this upon EOF])
-])
-
-dnl @synopsis FP_DIRENT_FLAT_LAYOUT
-dnl
-dnl Check whether 'struct dirent' (in dirent.h) has d_name defined
-dnl as being the final field in a struct, or a pointer to somewhere
-dnl else. The former is the standardly thing to do, but mingw defns
-dnl have for the longest time gone for the latter. They no longer do,
-dnl hence the need to configure test for this.
-dnl
-dnl
-AC_DEFUN(FP_DIRENT_FLAT_LAYOUT,
-[AC_CACHE_CHECK([if struct dirent layout is flat], fptools_cv_dirent_flat_layout,
-[AC_TRY_RUN([#include <dirent.h>
-#include <stdio.h>
-#include <string.h>
-int
-main(argc, argv)
-int argc;
-char **argv;
-{
-  struct dirent de;
-  /*
-   * Check whether d_name is defined as
-   *    struct dirent { .... ; char d_name[..]; } 
-   * or
-   *    struct dirent { .... ; char* d_name; } 
-   * 
-   * Returns 0 if the former.
-   */
-  memset(&de,0,sizeof(struct dirent));
-  return ((int)de.d_name == 0);
-}],fptools_cv_dirent_flat_layout=yes, fptools_cv_dirent_flat_layout=no, fptools_cv_dirent_flat_layout=yes)])
-dnl the cross value is somewhat bogus.
-if test "$fptools_cv_dirent_flat_layout" = yes; then
-AC_DEFINE([STRUCT_DIRENT_FLAT_LAYOUT], [1], [Define to 1 if struct dirent is a flat structure])
-fi
-])
-
-
 # LocalWords:  fi
diff --git a/configure.ac b/configure.ac
index beee6a6..7c25aad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1445,10 +1445,6 @@ FPTOOLS_LD_X
 
 FP_EMPTY_STRUCTS
 
-dnl ** Check for idiosyncracies in some mingw impls of directory handling.
-FP_READDIR_EOF_ERRNO
-FP_DIRENT_FLAT_LAYOUT
-
 AC_MSG_CHECKING([for SIGPOLL])
 AC_EGREP_CPP(we_have_sigpoll,
 [#include <signal.h>
-- 
1.7.10.4