15c6926126
* Add gnulib files generated by gnulib-tool in build-aux, m4 and
grub-core/gnulib directories
* .bzignore: Add **/.deps and autogenerated gnulib files
* configure.ac: Assign auxiliary directory to build-aux, add invocation
of gnulib macros, add grub-core/gnulib/Makefile
* Makefile.am: Add gnulib directory in SUBDIRS (removing unnecessary .),
include m4 directory to aclocal.
* Makefile.util.def: Remove direct compilation of gnulib source files
and use the new grub-core/gnulib/libgnu.a.
* build-aux/config.rpath: move config.rpath from top directory to
build-aux
* conf/Makefile.common: Remove the macro _GL_UNUSED already defined
in gnulib headers
* conf/Makefile.extra-dist: Add m4/gnulib-cache.m4
* grub-core/Makefile.core.def: Remove unnecessary extra_dist
* grub-core/lib/posix_wrap/localcharset.h (locale_charset): Update
header.
* grub-core/lib/posix_wrap/langinfo.h (nl_langinfo): Return static
string.
288 lines
8.4 KiB
Text
288 lines
8.4 KiB
Text
# vasnprintf.m4 serial 31
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dnl Copyright (C) 2002-2004, 2006-2010 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_VASNPRINTF],
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[
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AC_CHECK_FUNCS_ONCE([vasnprintf])
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if test $ac_cv_func_vasnprintf = no; then
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gl_REPLACE_VASNPRINTF
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fi
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])
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AC_DEFUN([gl_REPLACE_VASNPRINTF],
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[
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AC_CHECK_FUNCS_ONCE([vasnprintf])
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AC_LIBOBJ([vasnprintf])
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AC_LIBOBJ([printf-args])
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AC_LIBOBJ([printf-parse])
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AC_LIBOBJ([asnprintf])
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if test $ac_cv_func_vasnprintf = yes; then
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AC_DEFINE([REPLACE_VASNPRINTF], [1],
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[Define if vasnprintf exists but is overridden by gnulib.])
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fi
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gl_PREREQ_PRINTF_ARGS
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gl_PREREQ_PRINTF_PARSE
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gl_PREREQ_VASNPRINTF
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gl_PREREQ_ASNPRINTF
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])
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# Prequisites of lib/printf-args.h, lib/printf-args.c.
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AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
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[
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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])
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# Prequisites of lib/printf-parse.h, lib/printf-parse.c.
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AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
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[
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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AC_REQUIRE([AC_TYPE_SIZE_T])
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AC_CHECK_TYPE([ptrdiff_t], ,
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[AC_DEFINE([ptrdiff_t], [long],
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[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
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])
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AC_REQUIRE([gt_AC_TYPE_INTMAX_T])
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])
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# Prerequisites of lib/vasnprintf.c.
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AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
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[
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AC_REQUIRE([AC_C_INLINE])
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AC_REQUIRE([AC_FUNC_ALLOCA])
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
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dnl Use the _snprintf function only if it is declared (because on NetBSD it
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dnl is defined as a weak alias of snprintf; we prefer to use the latter).
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AC_CHECK_DECLS([_snprintf], , , [#include <stdio.h>])
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dnl We can avoid a lot of code by assuming that snprintf's return value
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dnl conforms to ISO C99. So check that.
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AC_REQUIRE([gl_SNPRINTF_RETVAL_C99])
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case "$gl_cv_func_snprintf_retval_c99" in
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*yes)
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AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1],
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[Define if the return value of the snprintf function is the number of
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of bytes (excluding the terminating NUL) that would have been produced
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if the buffer had been large enough.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting 'long double'
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# arguments.
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AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE],
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[
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AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
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case "$gl_cv_func_printf_long_double" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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'long double' arguments.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting infinite 'double'
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# arguments.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE],
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[
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AC_REQUIRE([gl_PRINTF_INFINITE])
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case "$gl_cv_func_printf_infinite" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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infinite 'double' arguments.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting infinite 'long double'
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# arguments.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE],
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[
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AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
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dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if
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dnl NEED_PRINTF_LONG_DOUBLE is already set.
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AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE])
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case "$gl_cv_func_printf_long_double" in
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*yes)
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case "$gl_cv_func_printf_infinite_long_double" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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infinite 'long double' arguments.])
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;;
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esac
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the 'a' directive.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A],
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[
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AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
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case "$gl_cv_func_printf_directive_a" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1],
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[Define if the vasnprintf implementation needs special code for
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the 'a' and 'A' directives.])
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AC_CHECK_FUNCS([nl_langinfo])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the 'F' directive.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F],
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[
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AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
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case "$gl_cv_func_printf_directive_f" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1],
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[Define if the vasnprintf implementation needs special code for
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the 'F' directive.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the 'ls' directive.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS],
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[
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AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
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case "$gl_cv_func_printf_directive_ls" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1],
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[Define if the vasnprintf implementation needs special code for
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the 'ls' directive.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the ' flag.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING],
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[
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AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
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case "$gl_cv_func_printf_flag_grouping" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1],
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[Define if the vasnprintf implementation needs special code for the
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' flag.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the '-' flag.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST],
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[
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AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
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case "$gl_cv_func_printf_flag_leftadjust" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1],
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[Define if the vasnprintf implementation needs special code for the
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'-' flag.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting the 0 flag.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO],
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[
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AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
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case "$gl_cv_func_printf_flag_zero" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1],
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[Define if the vasnprintf implementation needs special code for the
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0 flag.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting large precisions.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION],
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[
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AC_REQUIRE([gl_PRINTF_PRECISION])
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case "$gl_cv_func_printf_precision" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1],
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[Define if the vasnprintf implementation needs special code for
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supporting large precisions without arbitrary bounds.])
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AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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'double' arguments.])
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AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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'long double' arguments.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for surviving out-of-memory
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# conditions.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM],
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[
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AC_REQUIRE([gl_PRINTF_ENOMEM])
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case "$gl_cv_func_printf_enomem" in
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*yes)
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;;
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*)
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AC_DEFINE([NEED_PRINTF_ENOMEM], [1],
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[Define if the vasnprintf implementation needs special code for
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surviving out-of-memory conditions.])
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AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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'double' arguments.])
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AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
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[Define if the vasnprintf implementation needs special code for
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'long double' arguments.])
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;;
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esac
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])
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# Prerequisites of lib/vasnprintf.c including all extras for POSIX compliance.
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AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS],
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[
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AC_REQUIRE([gl_PREREQ_VASNPRINTF])
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gl_PREREQ_VASNPRINTF_LONG_DOUBLE
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gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
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gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
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gl_PREREQ_VASNPRINTF_DIRECTIVE_A
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gl_PREREQ_VASNPRINTF_DIRECTIVE_F
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gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
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gl_PREREQ_VASNPRINTF_FLAG_GROUPING
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gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
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gl_PREREQ_VASNPRINTF_FLAG_ZERO
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gl_PREREQ_VASNPRINTF_PRECISION
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gl_PREREQ_VASNPRINTF_ENOMEM
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])
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# Prerequisites of lib/asnprintf.c.
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AC_DEFUN([gl_PREREQ_ASNPRINTF],
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[
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])
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