# Init autoconf (and check for presence of fribidi.c)
AC_INIT(fribidi.c)

# Define different version variables.
#
# Making releases:
#   FRIBIDI_MICRO_VERSION++;
#   FRIBIDI_INTERFACE_AGE++;
#   FRIBIDI_BINARY_AGE++;
#   FRIBIDI_RPM_RELEASE = 0;
#
# If any major functions have been added:
#   FRIBIDI_INTERFACE_AGE = 0;
#   FRIBIDI_INTERFACE_VERSION++;
#
# If backwards compatibility has been broken:
#   FRIBIDI_BINARY_AGE = FRIBIDI_INTERFACE_AGE = 0;
#
# Building RPMs:
#   FRIBIDI_RPM_RELEASE++;
#
FRIBIDI_MAJOR_VERSION=0
FRIBIDI_MINOR_VERSION=11
FRIBIDI_MICRO_VERSION=-0
FRIBIDI_INTERFACE_VERSION=2
FRIBIDI_INTERFACE_AGE=4
FRIBIDI_BINARY_AGE=4
FRIBIDI_RPM_RELEASE=0
FRIBIDI_VERSION=$FRIBIDI_MAJOR_VERSION.$FRIBIDI_MINOR_VERSION.$FRIBIDI_MICRO_VERSION

AC_SUBST(FRIBIDI_MAJOR_VERSION)
AC_SUBST(FRIBIDI_MINOR_VERSION)
AC_SUBST(FRIBIDI_MICRO_VERSION)
AC_SUBST(FRIBIDI_VERSION)
AC_SUBST(FRIBIDI_INTERFACE_VERSION)
AC_SUBST(FRIBIDI_INTERFACE_AGE)
AC_SUBST(FRIBIDI_BINARY_AGE)
AC_SUBST(FRIBIDI_RPM_RELEASE)

PACKAGE=fribidi
VERSION=$FRIBIDI_VERSION

AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)

dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PATH_PROG(SED, sed, $PATH)


dnl Checks for libraries

dnl Initialize libtool
AM_PROG_LIBTOOL


dnl Checks for typedefs
AC_CHECK_SIZEOF(char, 1)


dnl Checks for compiler characteristics

changequote(,)dnl
if test "x$GCC" = "xyes"; then
  case " $CFLAGS " in
  *[\ \	]-Wall[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wall " ;;
  esac
  case " $CFLAGS " in
  *[\ \	]-pedantic[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -pedantic " ;;
  esac
fi
changequote([,])dnl

dnl Cygwin does not set srcdir to ".".
if test x$srcdir = x; then
  xsrcdir=.
else
  xsrcdir="$srcdir"
fi

dnl check for fribidi_tab_char_type_*.i files

for n in 2 3 4 5 6 7 8 9; do
  if test -f "${srcdir}/fribidi_tab_char_type_$n.i" ||
     test -f         "./fribidi_tab_char_type_$n.i"; then
    AC_DEFINE_UNQUOTED(HAS_FRIBIDI_TAB_CHAR_TYPE_${n}_I)
  fi
done

echo "creating fribidi_tab_char_type_stamp"
echo "time-stamp" > fribidi_tab_char_type_stamp


dnl Check for configure options

dnl --enable-debug
AC_ARG_ENABLE(debug, dnl
[  --enable-debug          turn debugging information on [default=no]],
[case "${enableval}" in
  yes) AC_DEFINE(DEBUG) ;;  
  no) ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac])

dnl --enable-malloc
AC_ARG_ENABLE(malloc, dnl
[  --enable-malloc         do not allocate chunks of memory  [default=no]],
[case "${enableval}" in
  yes) AC_DEFINE(USE_SIMPLE_MALLOC) ;;
  no) ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-malloc) ;;
esac])

dnl --enable-memopt
AC_ARG_ENABLE(memopt, dnl
[  --enable-memopt         optimize for memory usage [default=no]],
[case "${enableval}" in
  yes) AC_DEFINE(MEM_OPTIMIZED)
       memopt=true ;;
  no)  memopt=false ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-memopt) ;;
esac],[memopt=false])

dnl --without-charsets
AC_ARG_WITH(charsets, dnl
[  --without-charsets      exclude character set converters from library
                          causes command-line tool to use iconv],
[case "${withval}" in
  yes) AC_DEFINE(FRIBIDI_NO_CHARSETS)
       charsets=true ;;
  no)  charsets=false ;;
  *) AC_MSG_ERROR(bad value ${withval} for --without-charsets) ;;
esac],[charsets=true])
if test x"$charsets" = xfalse; then
  FRIBIDI_NO_CHARSETS=1
else
  FRIBIDI_NO_CHARSETS=0
fi
AC_SUBST(FRIBIDI_NO_CHARSETS)

AC_DEFINE(FRIBIDI_EXPORT)

AC_OUTPUT([
Makefile
fribidi_config.h
fribidi-config
fribidi.pc
fribidi.spec
],[case "$CONFIG_FILES" in
*fribidi-config*)chmod +x fribidi-config;;
esac])