dnl -*- mode: Autoconf; -*-

dnl ----------------------------------------------------------------------------
dnl --SECTION--                                                             ICU
dnl ----------------------------------------------------------------------------

AC_LANG(C)

tr_ICU="yes"

AC_ARG_WITH(icu-config,
  AS_HELP_STRING([--with-icu-config=FILE], [where the icu-config program is located]),
  [ICU_CONFIG="$withval"]
)

if test "x$tr_ICU" = xyes;  then
  AC_MSG_NOTICE([--------------------------------------------------------------------------------])
  AC_MSG_NOTICE([CHECKING FOR ICU])
  AC_MSG_NOTICE([--------------------------------------------------------------------------------])

  dnl ----------------------------------------------------------------------------
  dnl checks for the icu-config
  dnl ----------------------------------------------------------------------------

  if test "x$ICU_CONFIG" == "x" ; then
    ICU_CONFIG="icu-config"
  fi

  AC_MSG_CHECKING([for ICU config program "${ICU_CONFIG}"])

  if $ICU_CONFIG --exists > /dev/null 2>&1; then
    AC_MSG_RESULT([yes])
    ICU_CPPFLAGS="$($ICU_CONFIG --cppflags)"
    ICU_LDFLAGS=""
    ICU_LIBS="$($ICU_CONFIG --ldflags)"
    AC_MSG_CHECKING([ICU version])
    TRI_ICU_VERSION="$($ICU_CONFIG --version)"
    AC_MSG_RESULT([${TRI_ICU_VERSION}])
  else
    AC_MSG_RESULT([error])
    AC_MSG_ERROR([ICU config program "${ICU_CONFIG}" not found. Use supplied ICU from 3rdParty directory (--enable-all-in-one-icu).])
  fi

  ICU_CPPFLAGS="${ICU_CPPFLAGS} -DTRI_ICU_VERSION='\"${TRI_ICU_VERSION}\"' -DTRI_HAVE_ICU=1"
fi

dnl ----------------------------------------------------------------------------
dnl add substitutions
dnl ----------------------------------------------------------------------------

AC_SUBST(ICU_CPPFLAGS)
AC_SUBST(ICU_LDFLAGS)
AC_SUBST(ICU_LIBS)

dnl ----------------------------------------------------------------------------
dnl informational output
dnl ----------------------------------------------------------------------------

LIB_INFO="$LIB_INFO|."
if test "x$tr_ICU" = xyes;  then
  LIB_INFO="$LIB_INFO|ICU: system version"
  LIB_INFO="$LIB_INFO|ICU VERSION: ${TRI_ICU_VERSION}"

  LIB_INFO="$LIB_INFO|ICU_CPPFLAGS: ${ICU_CPPFLAGS}"
  LIB_INFO="$LIB_INFO|ICU_LDFLAGS:  ${ICU_LDFLAGS}"
  LIB_INFO="$LIB_INFO|ICU_LIBS:     ${ICU_LIBS}"
else
  LIB_INFO="$LIB_INFO|ICU: disabled"
fi

LIB_INFO="$LIB_INFO|."

dnl ----------------------------------------------------------------------------
dnl --SECTION--                                                      END-OF-FILE
dnl ----------------------------------------------------------------------------

dnl Local Variables:
dnl mode: outline-minor
dnl outline-regexp: "^\\(dnl --SECTION--\\)"
dnl End: