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New files, in support of new asprintf use. From gnulib.
This commit is contained in:
Jim Meyering
@@ -0,0 +1,30 @@
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# longdouble.m4 serial 1 (gettext-0.12)
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dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether the compiler supports the 'long double' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_LONGDOUBLE],
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[
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AC_CACHE_CHECK([for long double], gt_cv_c_long_double,
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[if test "$GCC" = yes; then
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gt_cv_c_long_double=yes
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else
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AC_TRY_COMPILE([
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/* The Stardent Vistra knows sizeof(long double), but does not support it. */
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long double foo = 0.0;
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/* On Ultrix 4.3 cc, long double is 4 and double is 8. */
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int array [2*(sizeof(long double) >= sizeof(double)) - 1];
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], ,
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gt_cv_c_long_double=yes, gt_cv_c_long_double=no)
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fi])
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if test $gt_cv_c_long_double = yes; then
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AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.])
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fi
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])
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@@ -0,0 +1,19 @@
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# signed.m4 serial 1 (gettext-0.10.40)
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dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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AC_DEFUN([bh_C_SIGNED],
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[
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AC_CACHE_CHECK([for signed], bh_cv_c_signed,
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[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
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if test $bh_cv_c_signed = no; then
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AC_DEFINE(signed, ,
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[Define to empty if the C compiler doesn't support this keyword.])
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fi
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])
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@@ -0,0 +1,59 @@
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# vasnprintf.m4 serial 1
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dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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AC_DEFUN([gl_FUNC_VASNPRINTF],
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[
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AC_REPLACE_FUNCS(vasnprintf)
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if test $ac_cv_func_vasnprintf = no; then
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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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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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fi
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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([bh_C_SIGNED])
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AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
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AC_REQUIRE([gt_TYPE_LONGDOUBLE])
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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([jm_AC_TYPE_LONG_LONG])
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AC_REQUIRE([gt_TYPE_LONGDOUBLE])
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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_TYPES(ptrdiff_t)
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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([gl_PREREQ_VASNPRINTF],
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[
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AC_REQUIRE([AC_FUNC_ALLOCA])
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AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
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AC_REQUIRE([gt_TYPE_LONGDOUBLE])
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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)
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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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@@ -0,0 +1,27 @@
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# vasprintf.m4 serial 1
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dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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AC_DEFUN([gl_FUNC_VASPRINTF],
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[
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AC_REPLACE_FUNCS(vasprintf)
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if test $ac_cv_func_vasprintf = no; then
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AC_LIBOBJ(asprintf)
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gl_PREREQ_VASPRINTF
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gl_PREREQ_ASPRINTF
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fi
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])
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# Prerequisites of lib/vasprintf.c.
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AC_DEFUN([gl_PREREQ_VASPRINTF],
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[
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])
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# Prerequisites of lib/asprintf.c.
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AC_DEFUN([gl_PREREQ_ASPRINTF],
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[
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])
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@@ -0,0 +1,22 @@
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# wchar_t.m4 serial 1 (gettext-0.12)
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dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether <stddef.h> has the 'wchar_t' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_WCHAR_T],
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[
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AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
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[AC_TRY_COMPILE([#include <stddef.h>
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wchar_t foo = (wchar_t)'\0';], ,
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gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
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if test $gt_cv_c_wchar_t = yes; then
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AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
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fi
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])
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@@ -0,0 +1,22 @@
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# wint_t.m4 serial 1 (gettext-0.12)
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dnl Copyright (C) 2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether <wchar.h> has the 'wint_t' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_WINT_T],
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[
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AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
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[AC_TRY_COMPILE([#include <wchar.h>
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wint_t foo = (wchar_t)'\0';], ,
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gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
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if test $gt_cv_c_wint_t = yes; then
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AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
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fi
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])
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