# gfanlib.m4 AC_DEFUN([SING_CHECK_GFANLIB], [ AC_ARG_ENABLE(gfanlib, AS_HELP_STRING([--enable-gfanlib], [Enables gfanlib, a package for basic convex geometry]), [ENABLE_GFANLIB="yes"], [ENABLE_GFANLIB="no"]) AC_MSG_CHECKING(whether to build with gfanlib) if test "x$ENABLE_GFANLIB" = xyes; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AM_CONDITIONAL(HAVE_GFANLIB, test "x$ENABLE_GFANLIB" = xyes) ])