AC_FUNC_MALLOC
AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
-AC_ARG_WITH(urcu, [ --with-urcu path Path to userspace RCU source], URCU_PATH="$withval", AC_MSG_ERROR([Must specify urcu path.]))
-AC_ARG_WITH(kcompat, [ --with-kcompat path Path to userspace kcompat source], KCOMPAT_PATH="$withval", AC_MSG_ERROR([Must specify kcompat path.]))
+AC_ARG_WITH(urcu, [ --with-urcu=path Path to userspace RCU library source], URCU_PATH="$withval", AC_MSG_ERROR([Must specify liburcu path.]))
+AC_CHECK_FILE("$URCU_PATH/urcu.h", , AC_MSG_ERROR([Cannot find urcu.h in liburcu directory]))
+AC_ARG_WITH(kcompat, [ --with-kcompat=path Path to libkcompat source], KCOMPAT_PATH="$withval", AC_MSG_ERROR([Must specify libkcompat path.]))
+AC_CHECK_FILE("$KCOMPAT_PATH/kcompat.h", , AC_MSG_ERROR([Cannot find kcompat.h in libkcompat directory]))
AC_SUBST(URCU_PATH)
AC_SUBST(KCOMPAT_PATH)
# ust/Makefile
# ustd/Makefile])
-AC_CONFIG_FILES([Makefile libust/Makefile hello/Makefile libmallocwrap/Makefile ustd/Makefile])
+AC_CONFIG_FILES([Makefile libust/Makefile hello/Makefile libmallocwrap/Makefile ustd/Makefile ust/Makefile])
AC_OUTPUT