dnl From Benedikt Meurer (benedikt.meurer@unix-ag.uni-siegen.de)
dnl
dnl Workaround for some broken ELF systems
dnl

AC_DEFUN([BM_RPATH_SUPPORT],
[
  AC_ARG_ENABLE(rpath,
AC_HELP_STRING([--enable-rpath], [Specify run path to the ELF linker (default)])
AC_HELP_STRING([--disable-rpath], [Do not use -rpath (use with care!!)]),
    [ac_cv_rpath=$enableval], [ac_cv_rpath=yes])
  AC_MSG_CHECKING([whether to use -rpath])
  LD_RPATH=
  if test x"$ac_cv_rpath" != x"no"; then
    LD_RPATH="-Wl,-R"
    AC_MSG_RESULT([yes])
  else
    LD_RPATH=""
    AC_MSG_RESULT([no])
  fi
])

AC_DEFUN([BM_PKG_LDFLAGS], [
  AC_REQUIRE([BM_RPATH_SUPPORT])
  AC_MSG_CHECKING([which pkg-config LDFLAGS to use])
  if test x"$LD_RPATH" = x""; then
    $1_LDFLAGS="-L\${libdir}"
  else
    $1_LDFLAGS="$LD_RPATH\${libdir} -L\${libdir}"
  fi
  AC_MSG_RESULT([$$1_LDFLAGS])
  AC_SUBST($1_LDFLAGS)
])