1dnl Configuration for the GNU libasprintf library
2dnl Copyright (C) 2002-2006 Free Software Foundation, Inc.
3dnl
4dnl This program is free software; you can redistribute it and/or modify
5dnl it under the terms of the GNU General Public License as published by
6dnl the Free Software Foundation; either version 2, or (at your option)
7dnl any later version.
8dnl
9dnl This program is distributed in the hope that it will be useful,
10dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12dnl GNU General Public License for more details.
13dnl
14dnl You should have received a copy of the GNU General Public License
15dnl along with this program; if not, write to the Free Software Foundation,
16dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17
18dnl Process this file with autoconf to produce a configure script.
19
20AC_PREREQ(2.52)
21AC_INIT
22AC_CONFIG_SRCDIR(vasprintf.c)
23AC_CONFIG_AUX_DIR(../../build-aux)
24AM_INIT_AUTOMAKE(libasprintf, 1.0)
25AM_CONFIG_HEADER(config.h)
26
27dnl Checks for programs.
28AC_PROG_CC
29AC_PROG_CXX
30AC_PROG_INSTALL
31
32dnl Check for host type.
33AC_CANONICAL_HOST
34
35dnl Checks for compiler output filename suffixes.
36AC_OBJEXT
37AC_EXEEXT
38
39dnl Check for build configuration.
40gl_WOE32_DLL
41AC_LIBTOOL_WIN32_DLL
42AC_PROG_LIBTOOL
43case "$host_os" in
44  # On Cygwin, without -no-undefined, a warning is emitted and only a static
45  # library is built.
46  beos* | mingw* | cygwin*) LTNOUNDEF='-no-undefined' ;;
47  *) LTNOUNDEF='' ;;
48esac
49AC_SUBST([LTNOUNDEF])
50
51dnl Checks for libraries.
52
53dnl Checks for header files.
54
55dnl Checks for typedefs, structures, and compiler characteristics.
56AC_C_INLINE
57AC_TYPE_SIZE_T
58gl_AC_TYPE_LONG_LONG
59gt_TYPE_LONGDOUBLE
60gt_TYPE_WCHAR_T
61gt_TYPE_WINT_T
62AC_CHECK_TYPE([ptrdiff_t], ,
63  [AC_DEFINE([ptrdiff_t], [long],
64     [Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
65  ])
66gt_TYPE_INTMAX_T
67gl_XSIZE
68
69dnl Checks for library functions.
70
71AC_FUNC_ALLOCA
72dnl Define an additional variable used in the Makefile substitution.
73AC_EGREP_CPP([Need own alloca], [
74#if defined __GNUC__ || defined _MSC_VER || !HAVE_ALLOCA_H
75  Need own alloca
76#endif
77  ],
78  ALLOCA_H=alloca.h,
79  ALLOCA_H=)
80AC_SUBST([ALLOCA_H])
81
82AC_CHECK_FUNCS([snprintf vasprintf wcslen])
83AC_CHECK_DECLS([_snprintf])
84gt_PRINTF_POSIX
85
86dnl Check for tools needed for formatting the documentation.
87ac_aux_dir_abs=`cd $ac_aux_dir && pwd`
88AC_PATH_PROG(DVIPS, dvips, $ac_aux_dir_abs/missing dvips)
89AC_PATH_PROG(TEXI2PDF, texi2pdf, $ac_aux_dir_abs/missing texi2pdf)
90AC_PATH_PROG(PERL, perl, $ac_aux_dir_abs/missing perl)
91
92AC_CONFIG_FILES([Makefile],
93                [FIX_MAKEFILE_COMPILE
94                 FIX_MAKEFILE_INFO])
95
96AC_OUTPUT
97