#Basic checks ifndef RS_TOP_DIR dummy: echo "RS_TOP_DIR is not defined in your makefile" endif ifndef SSL_DIR dummy: echo "you must define SSL_DIR before you can compile" endif ifndef KADC_DIR dummy: echo "you must define KADC_DIR before you can compile" endif ifneq ($(OS),Linux) ifndef PTHREADS_DIR dummy: echo "you must define PTHREADS_DIR before you can compile" endif endif