# Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# This component and the accompanying materials are made available
# under the terms of the License "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
# Run Trace Compiler on source files to generate trace headers and decode files
# Set project name as <mmp_name>
TRACE_PRJNAME:=$(basename $(notdir $(PROJECT_META)))
TARGETEXT:=$(if $(REQUESTEDTARGETEXT),$(REQUESTEDTARGETEXT),$(POSTLINKFILETYPE))
# Find out TRACE_PATH
# first look for .*/traces/traces_<target_name>_<target_extension>
TRACE_PATH:=$(strip $(foreach DIR,$(USERINCLUDE),$(filter %/traces/traces_$(TARGET)_$(TARGETEXT),$(DIR))))
ifneq ($(TRACE_PATH),)
# set project name as <target_name>_<target_extension> instead of <mmp_name>
TRACE_PRJNAME:=$(TARGET)_$(TARGETEXT)
endif
# if not found look for .*/traces_<mmp_name>
ifeq ($(TRACE_PATH),)
TRACE_PATH:=$(strip $(foreach DIR,$(USERINCLUDE),$(filter %/traces_$(TRACE_PRJNAME),$(DIR))))
endif
# if not found look for .*/traces
ifeq ($(TRACE_PATH),)
TRACE_PATH:=$(strip $(foreach DIR,$(USERINCLUDE),$(filter %/traces,$(DIR))))
endif
# if not found look for .*/traces_<target_name>_<target_type>
ifeq ($(TRACE_PATH),)
TRACE_PATH:=$(strip $(foreach DIR,$(USERINCLUDE),$(filter %/traces_$(TARGET)_$(TARGETTYPE),$(DIR))))
# set project name as <target_name>_<target_type> instead of <mmp_name>
TRACE_PRJNAME:=$(TARGET)_$(TARGETTYPE)
endif
# initialise (so what output will be correct if we don't actually run the TC)
TRACE_DICTIONARY:=
AUTOGEN_HEADER:=
$(if $(FLMDEBUG),$(info <debug>TRACE_PATH = $(TRACE_PATH)</debug>))
# Run trace compiler only if TRACE_PATH exists
ifneq ($(TRACE_PATH),)
TRACE_MARKER:=$(TRACE_MARKER_PATH)/tracecompile_$(TRACE_PRJNAME)_$(UID_TC).done
TRACE_HEADERS:=
TRACE_SOURCE_LIST:=$(TRACE_MARKER_PATH)/tracecompile_$(TRACE_PRJNAME)_$(UID_TC).sourcelist
# 1. Append to or create the list of source files for trace compiler to process
# 2. Check if the hash in trace marker remain unchanged. If not, remove marker so trace compiler will run again.
X:=$(shell set -x ; $(GNUMKDIR) -p $(TRACE_MARKER_PATH) ; $(GNUTOUCH) $(TRACE_SOURCE_LIST) ; echo -e "$(subst $(CHAR_SPACE),\\n,$(SOURCE))" | $(GNUSORT) -u $(TRACE_SOURCE_LIST) - > $(TRACE_SOURCE_LIST).tmp && $(GNUMV) $(TRACE_SOURCE_LIST).tmp $(TRACE_SOURCE_LIST) ; $(GNUMD5SUM) -c $(TRACE_MARKER) || $(GNURM) $(TRACE_MARKER))
$(if $(FLMDEBUG),$(info <debug>Trace Compiler sourcelist generation output: $(X)</debug>))
$(TRACE_MARKER) : $(SOURCE)
TRACE_HEADERS:=$(foreach SRC,$(SOURCE),$(TRACE_PATH)/$(basename $(notdir $(SRC)))Traces.h)
$(TRACE_HEADERS): $(TRACE_MARKER)
ifeq ($(GUARD_$(call sanitise,$(TRACE_MARKER))),)
GUARD_$(call sanitise,$(TRACE_MARKER)):=1
# The trace compiler likes to change . into _ so we must do the same in the case of mmps with a name like
# fred.prd.mmp we want fred_prd
TRACE_PRJNAME_SANITISED:=$(subst .,_,$(TRACE_PRJNAME))
TRACE_DICTIONARY:=$(EPOCROOT)/epoc32/ost_dictionaries/$(TRACE_PRJNAME_SANITISED)_0x$(UID_TC)_Dictionary.xml
AUTOGEN_HEADER:=$(EPOCROOT)/epoc32/include/internal/SymbianTraces/autogen/$(TRACE_PRJNAME_SANITISED)_0x$(UID_TC)_TraceDefinitions.h
JAVA_COMMAND:=$(SBS_JAVATC)
TRACE_COMPILER_PATH:=$(EPOCROOT)/epoc32/tools
TRACE_COMPILER_START:=-classpath $(TRACE_COMPILER_PATH)/tracecompiler com.nokia.tracecompiler.TraceCompiler
# 1. Use pipe to send inputs to trace compiler to process
# 2. Create a hash regarding to source names and put it in marker.
# 3. Show source names that are processed by trace compiler
define trace_compile
$(TRACE_MARKER) : $(PROJECT_META)
$(call startrule,tracecompile) \
( echo -en "$(TRACE_PRJNAME)\n$(PROJECT_META)\n"; \
$(GNUCAT) $(TRACE_SOURCE_LIST); \
echo -en "*ENDOFSOURCEFILES*\n" ) | \
$(JAVA_COMMAND) $(TRACE_COMPILER_START) $(UID_TC) && \
$(GNUMD5SUM) $(TRACE_SOURCE_LIST) > $(TRACE_MARKER) && \
{ $(GNUTOUCH) $(TRACE_DICTIONARY) $(AUTOGEN_HEADER); \
$(GNUCAT) $(TRACE_SOURCE_LIST) ; true ; } \
$(call endrule,tracecompile)
endef
$(eval $(trace_compile))
$(eval $(call GenerateStandardCleanTarget, $(TRACE_PATH)/tracebuilder.cache $(TRACE_MARKER) $(TRACE_SOURCE_LIST),,))
# End sanity guard
endif
$(eval $(call GenerateStandardCleanTarget,$(TRACE_HEADERS),,))
else
# Indicate to following parts of the FLM that we actually won't run
# trace compiler so they can set dependencies accordingly.
USE_TRACE_COMPILER:=
endif