X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstdio_h.m4;h=fa262e359c304269ca78c289559f3e07aa5dca5c;hb=6b61508657346fdef38811f73bc1643879752862;hp=2b7546cb99a56a241e359f068bb9fb825adaee56;hpb=9148e4d7d455e2624f43f4048652f77e11ec88cd;p=gnulib.git

diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 2b7546cb9..fa262e359 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,5 +1,5 @@
-# stdio_h.m4 serial 2
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# stdio_h.m4 serial 10
+dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -7,9 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_STDIO_H],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([stdio.h])
-  ABSOLUTE_STDIO_H=\"$gl_cv_absolute_stdio_h\"
-  AC_SUBST([ABSOLUTE_STDIO_H])
+  gl_CHECK_NEXT_HEADERS([stdio.h])
 ])
 
 AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
@@ -21,13 +19,67 @@ AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
 
 AC_DEFUN([gl_STDIO_H_DEFAULTS],
 [
+  GNULIB_FPRINTF_POSIX=0;  AC_SUBST([GNULIB_FPRINTF_POSIX])
+  GNULIB_PRINTF_POSIX=0;   AC_SUBST([GNULIB_PRINTF_POSIX])
   GNULIB_SNPRINTF=0;       AC_SUBST([GNULIB_SNPRINTF])
+  GNULIB_SPRINTF_POSIX=0;  AC_SUBST([GNULIB_SPRINTF_POSIX])
+  GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX])
+  GNULIB_VPRINTF_POSIX=0;  AC_SUBST([GNULIB_VPRINTF_POSIX])
   GNULIB_VSNPRINTF=0;      AC_SUBST([GNULIB_VSNPRINTF])
   GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX])
+  GNULIB_VASPRINTF=0;      AC_SUBST([GNULIB_VASPRINTF])
+  GNULIB_FOPEN=0;          AC_SUBST([GNULIB_FOPEN])
+  GNULIB_FREOPEN=0;        AC_SUBST([GNULIB_FREOPEN])
+  GNULIB_FSEEK=0;          AC_SUBST([GNULIB_FSEEK])
+  GNULIB_FSEEKO=0;         AC_SUBST([GNULIB_FSEEKO])
+  GNULIB_FTELL=0;          AC_SUBST([GNULIB_FTELL])
+  GNULIB_FTELLO=0;         AC_SUBST([GNULIB_FTELLO])
+  GNULIB_FFLUSH=0;         AC_SUBST([GNULIB_FFLUSH])
+  GNULIB_GETDELIM=0;       AC_SUBST([GNULIB_GETDELIM])
+  GNULIB_GETLINE=0;        AC_SUBST([GNULIB_GETLINE])
   dnl Assume proper GNU behavior unless another module says otherwise.
+  REPLACE_FPRINTF=0;       AC_SUBST([REPLACE_FPRINTF])
+  REPLACE_VFPRINTF=0;      AC_SUBST([REPLACE_VFPRINTF])
+  REPLACE_PRINTF=0;        AC_SUBST([REPLACE_PRINTF])
+  REPLACE_VPRINTF=0;       AC_SUBST([REPLACE_VPRINTF])
   REPLACE_SNPRINTF=0;      AC_SUBST([REPLACE_SNPRINTF])
   HAVE_DECL_SNPRINTF=1;    AC_SUBST([HAVE_DECL_SNPRINTF])
   REPLACE_VSNPRINTF=0;     AC_SUBST([REPLACE_VSNPRINTF])
   HAVE_DECL_VSNPRINTF=1;   AC_SUBST([HAVE_DECL_VSNPRINTF])
+  REPLACE_SPRINTF=0;       AC_SUBST([REPLACE_SPRINTF])
   REPLACE_VSPRINTF=0;      AC_SUBST([REPLACE_VSPRINTF])
+  HAVE_VASPRINTF=1;        AC_SUBST([HAVE_VASPRINTF])
+  REPLACE_VASPRINTF=0;     AC_SUBST([REPLACE_VASPRINTF])
+  REPLACE_FOPEN=0;         AC_SUBST([REPLACE_FOPEN])
+  REPLACE_FREOPEN=0;       AC_SUBST([REPLACE_FREOPEN])
+  HAVE_FSEEKO=1;           AC_SUBST([HAVE_FSEEKO])
+  REPLACE_FSEEKO=0;        AC_SUBST([REPLACE_FSEEKO])
+  REPLACE_FSEEK=0;         AC_SUBST([REPLACE_FSEEK])
+  HAVE_FTELLO=1;           AC_SUBST([HAVE_FTELLO])
+  REPLACE_FTELLO=0;        AC_SUBST([REPLACE_FTELLO])
+  REPLACE_FTELL=0;         AC_SUBST([REPLACE_FTELL])
+  REPLACE_FFLUSH=0;        AC_SUBST([REPLACE_FFLUSH])
+  HAVE_DECL_GETDELIM=1;    AC_SUBST([HAVE_DECL_GETDELIM])
+  HAVE_DECL_GETLINE=1;     AC_SUBST([HAVE_DECL_GETLINE])
+  REPLACE_GETLINE=0;       AC_SUBST([REPLACE_GETLINE])
+])
+
+dnl Code shared by fseeko and ftello.  Determine if large files are supported,
+dnl but stdin does not start as a large file by default.
+AC_DEFUN([gl_STDIN_LARGE_OFFSET],
+  [
+    AC_CACHE_CHECK([whether stdin defaults to large file offsets],
+      [gl_cv_var_stdin_large_offset],
+      [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]],
+[[#if defined __SL64 && defined __SCLE /* cygwin */
+  /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
+     fseeko/ftello needlessly fail.  This bug was fixed in 1.5.25, and
+     it is easier to do a version check than building a runtime test.  */
+# include <cygwin/version.h>
+# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
+  choke me
+# endif
+#endif]])],
+	[gl_cv_var_stdin_large_offset=yes],
+	[gl_cv_var_stdin_large_offset=no])])
 ])