doc/examples/gen-tp/Makefile

   1 # Copyright (C) 2011-2012  Matthew Khouzam <matthew.khouzam@ericsson.com>
   2 # Copyright (C) 2012  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3 # Copyright (C) 2012  Yannick Brosseau <yannick.brosseau@gmail.com>
   4 #
   5 # THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
   6 # OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
   7 #
   8 # Permission is hereby granted to use or copy this program for any
   9 # purpose,  provided the above notices are retained on all copies.
  10 # Permission to modify the code and to distribute modified code is
  11 # granted, provided the above notices are retained, and a notice that
  12 # the code was modified is included with the above copyright notice.
  13 #
  14 # This makefile is not using automake so that people can see how to make
  15 # simply. It builds a program with a statically embedded tracepoint
  16 # provider probe.
  17 #
  18 # This makefile is purposefully kept simple to support GNU and BSD make.
  19
  20 LIBS = -ldl -llttng-ust         #On Linux
  21 #LIBS = -lc -llttng-ust         #On BSD
  22
  23 all: sample
  24
  25 sample: sample.o sample_tracepoint.o
  26         $(CC) $(LDFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) $(CFLAGS) \
  27                 -o $@ sample.o sample_tracepoint.o $(LIBS)
  28
  29 sample.o: sample.c sample_tracepoint.h
  30         $(CC) $(CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) $(CFLAGS) \
  31                 -c -o $@ $<
  32
  33 # Use this command to compile the .c manually
  34 #sample_tracepoint.o: sample_tracepoint.c sample_tracepoint.h
  35 #       $(CC) $(CPPFLAGS) $(AM_CFLAGS) $(AM_CPPFLAGS) $(CFLAGS) \
  36 #               -I. -c -o $@ $<
  37
  38 # This rule generate .o only and depends on rules for generating
  39 # the .h and .c
  40 %.o: %.tp %.c %.h
  41         CPPFLAGS="$(AM_CPPFLAGS) $(CPPFLAGS)" \
  42         CFLAGS="$(AM_CFLAGS) $(CFLAGS)" \
  43         LDFLAGS="$(AM_LDFLAGS) $(LDFLAGS)" \
  44         CC="$(CC)" \
  45         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  46
  47 # The following rule can be used to generate all files instead of having one
  48 # for each file type. Note that the sample.o has a dependency on the
  49 # .h, so you need to change that if you remove the %.h rule.
  50 #%.o: %.tp
  51 #       lttng-gen-tp $<
  52
  53 %.h: %.tp
  54         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  55
  56 %.c: %.tp
  57         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  58
  59 .PHONY: clean
  60 clean:
  61         rm -f *.o sample
  62         rm -f sample_tracepoint.h sample_tracepoint.c