ceph/src/seastar/dpdk/mk/rte.sdkgcov.mk

   1 #   BSD LICENSE
   2 #
   3 #   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   4 #   All rights reserved.
   5 #
   6 #   Redistribution and use in source and binary forms, with or without
   7 #   modification, are permitted provided that the following conditions
   8 #   are met:
   9 #
  10 #     * Redistributions of source code must retain the above copyright
  11 #       notice, this list of conditions and the following disclaimer.
  12 #     * Redistributions in binary form must reproduce the above copyright
  13 #       notice, this list of conditions and the following disclaimer in
  14 #       the documentation and/or other materials provided with the
  15 #       distribution.
  16 #     * Neither the name of Intel Corporation nor the names of its
  17 #       contributors may be used to endorse or promote products derived
  18 #       from this software without specific prior written permission.
  19 #
  20 #   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21 #   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22 #   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23 #   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24 #   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 #   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 #   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27 #   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28 #   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31
  32 ifdef T
  33 ifeq ("$(origin T)", "command line")
  34 $(error "Cannot use T= with gcov target")
  35 endif
  36 endif
  37
  38 ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
  39   $(error "need a make config first")
  40 else
  41   include $(RTE_SDK)/mk/rte.vars.mk
  42 endif
  43 ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
  44   $(error "need a make config first")
  45 endif
  46
  47 INPUTDIR  = $(RTE_OUTPUT)
  48 OUTPUTDIR =  $(RTE_OUTPUT)/gcov
  49
  50 .PHONY: gcovclean
  51 gcovclean:
  52         $(Q)find $(INPUTDIR)/build -name "*.gcno" -o -name "*.gcda" -exec rm {} \;
  53         $(Q)rm -rf $(OUTPUTDIR)
  54
  55 .PHONY: gcov
  56 gcov:
  57         $(Q)for APP in test ; do \
  58                 mkdir -p $(OUTPUTDIR)/$$APP ; cd $(OUTPUTDIR)/$$APP ; \
  59                 for FIC in `strings $(RTE_OUTPUT)/app/$$APP | grep gcda | sed s,gcda,o,` ; do \
  60                         SUBDIR=`basename $$FIC`;\
  61                         mkdir $$SUBDIR ;\
  62                         cd $$SUBDIR ;\
  63                         $(GCOV) $(RTE_OUTPUT)/app/$$APP -o $$FIC > gcov.log; \
  64                         cd - >/dev/null;\
  65                 done ; \
  66                 cd - >/dev/null; \
  67         done