dnl Configuration for the GNU libasprintf library
dnl Copyright (C) 2002-2006 Free Software Foundation, Inc.
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2, or (at your option)
dnl any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software Foundation,
dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
dnl Process this file with autoconf to produce a configure script.
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
dnl Check for host type.
AC_CANONICAL_HOST
dnl Checks for compiler output filename suffixes.
AC_OBJEXT
AC_EXEEXT
dnl Check for build configuration.
gl_WOE32_DLL
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
case "$host_os" in
# On Cygwin, without -no-undefined, a warning is emitted and only a static
# library is built.
beos* | mingw* | cygwin*) LTNOUNDEF='-no-undefined' ;;
*) LTNOUNDEF='' ;;
esac
AC_SUBST([LTNOUNDEF])
dnl Checks for libraries.
dnl Checks for header files.
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_SIZE_T
gl_AC_TYPE_LONG_LONG
gt_TYPE_LONGDOUBLE
gt_TYPE_WCHAR_T
gt_TYPE_WINT_T
AC_CHECK_TYPE([ptrdiff_t], ,
[AC_DEFINE([ptrdiff_t], [long],
[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
])
gt_TYPE_INTMAX_T
gl_XSIZE
dnl Checks for library functions.
AC_FUNC_ALLOCA
dnl Define an additional variable used in the Makefile substitution.
AC_EGREP_CPP([Need own alloca], [
#if defined __GNUC__ || defined _MSC_VER || !HAVE_ALLOCA_H
Need own alloca
#endif
],
ALLOCA_H=alloca.h,
ALLOCA_H=)
AC_SUBST([ALLOCA_H])
