configure.in

dnl this files has to be processed by autoconf
AC_PREREQ(2.61)

AC_INIT([libiz],[0.0.1])
AC_CONFIG_SRCDIR([README])
AC_CONFIG_HEADERS(iz_config.h)
AM_INIT_AUTOMAKE([no-define])
AM_MAINTAINER_MODE

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_LD

AM_PROG_LIBTOOL
AC_PROG_INSTALL

AC_CHECK_FUNCS([mmap])

DEFAULT_INSTALL_PREFIX="/usr/local"

AC_ARG_ENABLE(debug,
  [AS_HELP_STRING([--enable-debug],[enable debugging symbols and compile flags])
  ],
  [
    if test x"$enableval" = xyes ; then
      debug="yes"
    else
      debug="no"
    fi
  ]
)

if test x"$debug" = xyes ; then
  AC_DEFINE([IZ_DEBUG], [], [debug build])

  if test x"$GCC" = xyes; then

    dnl Remove any optimization flags from CFLAGS
    changequote({,})
    CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9s]*//g'`
    CFLAGS=`echo "$CFLAGS" | sed -e 's/-g[0-2]\? //g'`
    CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/-O[0-9s]*//g'`
    CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/-g[0-2]\? //g'`
    changequote([,])
    CFLAGS="$CFLAGS -g3 -Wall -O0"
    CXXFLAGS="$CXXFLAGS -g3 -Wall -O0"

  fi

  dnl Do not strip symbols from developer object files.
  INSTALL_STRIP_FLAG=""
else
  CXXFLAGS="$CXXFLAGS -O2 -mmmx -Winline -fomit-frame-pointer -fno-rtti -fno-exceptions"
  dnl Make sure to strip symbols from non-developer object files.
  INSTALL_STRIP_FLAG="-s"
fi

dnl Disable MinGW32 build for now
case $host_alias in
  *mingw*)
    AC_MSG_ERROR([mmap needs to be ported to MinGW32.])
    ;;
esac

AC_SUBST(INSTALL_STRIP_FLAG)

AC_CONFIG_FILES([Makefile])
AC_OUTPUT