mirror of
https://github.com/Llewellynvdm/conky.git
synced 2025-01-15 03:43:50 +00:00
5ce58e014e
We now make no assumption about availability of functions such as snprintf and getnameinfo. If the target machine doesnt have them, libgnu provides them. git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@1203 7f574dfc-610e-0410-a909-a81674777703
78 lines
3.3 KiB
Plaintext
78 lines
3.3 KiB
Plaintext
# stdio_h.m4 serial 7
|
|
dnl Copyright (C) 2007 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.
|
|
|
|
AC_DEFUN([gl_STDIO_H],
|
|
[
|
|
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
|
|
gl_CHECK_NEXT_HEADERS([stdio.h])
|
|
])
|
|
|
|
AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
|
|
[
|
|
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
|
|
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
|
|
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
|
|
])
|
|
|
|
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_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])
|
|
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])
|
|
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])
|
|
])
|
|
|
|
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 at the same time
|
|
that cygwin started exporting asnprintf (cygwin 1.7.0), so we use
|
|
that as a link-time test for cross-compiles rather than building
|
|
a runtime test. */
|
|
size_t s;
|
|
if (asnprintf (NULL, &s, ""))
|
|
return 0;
|
|
#endif])],
|
|
[gl_cv_var_stdin_large_offset=yes],
|
|
[gl_cv_var_stdin_large_offset=no])])
|
|
])
|