diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2011-02-28 15:10:55 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-02-28 15:10:55 -0800 |
commit | 7a228db08cee2ccdde6bb6a9b0059a903677672e (patch) | |
tree | 9d4361d49838a37b08f81b2fcfb2ab3d69ce4479 /m4 | |
parent | 11a637ed5febd2bc68591abf763a4b014da82664 (diff) | |
download | gnulib-7a228db08cee2ccdde6bb6a9b0059a903677672e.tar.gz |
stdio: simplify by moving gl_STDIN_LARGE_OFFSET to fseeko, ftello
* m4/fseeko.m4 (gl_STDIN_LARGE_OFFSET): Moved here, from ...
* m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET): ... here, because
* modules/ftello (Files): Add m4/fseeko.m4, for gl_STDIN_LARGE_OFFSET.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/fseeko.m4 | 22 | ||||
-rw-r--r-- | m4/stdio_h.m4 | 22 |
2 files changed, 22 insertions, 22 deletions
diff --git a/m4/fseeko.m4 b/m4/fseeko.m4 index 4a672606a7..76507d128f 100644 --- a/m4/fseeko.m4 +++ b/m4/fseeko.m4 @@ -1,4 +1,4 @@ -# fseeko.m4 serial 10 +# fseeko.m4 serial 11 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -53,3 +53,23 @@ AC_DEFUN([gl_REPLACE_FSEEKO], dnl If we are also using the fseek module, then fseek needs replacing, too. m4_ifdef([gl_REPLACE_FSEEK], [gl_REPLACE_FSEEK]) ]) + +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])]) +]) diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4 index b6163d6806..2d43759378 100644 --- a/m4/stdio_h.m4 +++ b/m4/stdio_h.m4 @@ -1,4 +1,4 @@ -# stdio_h.m4 serial 32 +# stdio_h.m4 serial 33 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -139,23 +139,3 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) - -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])]) -]) |