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 CC = gcc
  21
  22 LIBS = -ldl -llttng-ust         #On Linux
  23 #LIBS = -lc -llttng-ust         #On BSD
  24
  25 all: sample
  26
  27 sample: sample.o sample_tracepoint.o
  28         $(CC) $(LDFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(AM_CFLAGS) \
  29                 -o $@ sample.o sample_tracepoint.o $(LIBS)
  30
  31 sample.o: sample.c sample_tracepoint.h
  32         $(CC) $(CPPFLAGS) $(CFLAGS) $(AM_CPPFLAGS) $(AM_CFLAGS) \
  33                 -c -o $@ $<
  34
  35 # Use this command to compile the .c manually
  36 #sample_tracepoint.o: sample_tracepoint.c sample_tracepoint.h
  37 #       $(CC) $(CPPFLAGS) $(CFLAGS) $(AM_CPPFLAGS) $(AM_CFLAGS) \
  38 #               -I. -c -o $@ $<
  39
  40 # This rule generate .o only and depends on rules for generating
  41 # the .h and .c
  42 %.o: %.tp %.c %.h
  43         CPPFLAGS="$(CPPFLAGS) $(AM_CPPFLAGS)" \
  44         CFLAGS="$(CFLAGS) $(AM_CFLAGS)" \
  45         LDFLAGS="$(LDFLAGS) $(AM_LDFLAGS)" \
  46         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  47
  48 # The following rule can be used to generate all files instead of having one
  49 # for each file type. Note that the sample.o has a dependency on the
  50 # .h, so you need to change that if you remove the %.h rule.
  51 #%.o: %.tp
  52 #       lttng-gen-tp $<
  53
  54 %.h: %.tp
  55         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  56
  57 %.c: %.tp
  58         $(LTTNG_GEN_TP_PATH)lttng-gen-tp -o $@ $<
  59
  60 .PHONY: clean
  61 clean:
  62         rm -f *.o sample
  63         rm -f sample_tracepoint.h sample_tracepoint.c