alloca.m4

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Author : Bruno Haible
Date : 2003-04-14 14:08:07
Hash : 24b960a3
Message : Support for relocatable installation.

m4/alloca.m4

# alloca.m4 serial 2 (gettext-0.12)
dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.

AC_DEFUN([gl_FUNC_ALLOCA],
[
  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
  AC_REQUIRE([AC_PROG_CPP])
  AC_REQUIRE([AC_PROG_EGREP])

  AC_REQUIRE([AC_FUNC_ALLOCA])
  if test $ac_cv_func_alloca_works = no; then
    gl_PREREQ_ALLOCA
  fi

  # 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])
])

# Prerequisites of lib/alloca.c.
# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA.
AC_DEFUN([gl_PREREQ_ALLOCA], [
  AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
])

thodg/libiconv/m4/alloca.m4

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thodg/libiconv /m4/alloca.m4