+++ /dev/null
-# stdio_h.m4 serial 17
-dnl Copyright (C) 2007-2009 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])
- dnl No need to create extra modules for these functions. Everyone who uses
- dnl <stdio.h> likely needs them.
- GNULIB_FPRINTF=1
- GNULIB_PRINTF=1
- GNULIB_VFPRINTF=1
- GNULIB_VPRINTF=1
- GNULIB_FPUTC=1
- GNULIB_PUTC=1
- GNULIB_PUTCHAR=1
- GNULIB_FPUTS=1
- GNULIB_PUTS=1
- GNULIB_FWRITE=1
- dnl This ifdef is just an optimization, to avoid performing a configure
- dnl check whose result is not used. It does not make the test of
- dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant.
- m4_ifdef([gl_SIGNAL_SIGPIPE], [
- gl_SIGNAL_SIGPIPE
- if test $gl_cv_header_signal_h_SIGPIPE != yes; then
- REPLACE_STDIO_WRITE_FUNCS=1
- AC_LIBOBJ([stdio-write])
- fi
- ])
-])
-
-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=0; AC_SUBST([GNULIB_FPRINTF])
- GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX])
- GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF])
- 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=0; AC_SUBST([GNULIB_VFPRINTF])
- GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX])
- GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF])
- 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_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF])
- GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF])
- GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF])
- GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
- GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
- 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_FPURGE=0; AC_SUBST([GNULIB_FPURGE])
- GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE])
- GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC])
- GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC])
- GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR])
- GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS])
- GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS])
- GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE])
- GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN])
- GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
- GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
- GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR])
- GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
- dnl Assume proper GNU behavior unless another module says otherwise.
- REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
- 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_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
- REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
- HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
- REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
- HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
- REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
- HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
- REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
- 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])
- REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
- HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
- REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
- REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
- 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])
- REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
-])
-
-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])])
-])
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