annotate configure.ac @ 263:4454843ff384

* OK, we're going to have to place the host stuff in its own namespace
  too.  Otherwise our new SV build on OSX fails to load old plugins
  because they pull in the host namespace PluginBase and thus report
  the wrong Vamp version... *sigh*

AC_INIT(vamp-plugin-sdk, 2.0, [e-mail])

AC_CONFIG_SRCDIR(vamp/vamp.h)
AC_PROG_CXX
AC_HEADER_STDC
AC_C_BIGENDIAN

if pkg-config --modversion vamp-sdk >/dev/null 2>&1; then
  echo "WARNING: A version of the Vamp plugin SDK is already installed."
  echo "         Expect worries and sorrows if you install a new version"
  echo "         without removing the old one first.  (Continuing)"
fi

AC_SEARCH_LIBS([dlopen],[dl])

PKG_CHECK_MODULES([SNDFILE],[sndfile])
AC_SUBST(SNDFILE_CFLAGS)
AC_SUBST(SNDFILE_LIBS)

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

AC_OUTPUT([Makefile])