# Helper makefile which downloads (if required) and runs the GCC test suite (DejaGnu)

#

# Note: Before run please make sure to have your toolchain available in your path.

#

# Copyright 2010 DoréDevelopment

# 

# Author: Martin Lund <mgl@doredevelopment.dk>

#

# This program is free software; you can redistribute  it and/or modify it

# under  the terms of  the GNU General  Public License as published by the

# Free Software Foundation;  either version 2 of the  License, or (at your

# option) any later version.

#

# Internal configuration

TARGET:=@@DG_TARGET@@

TOPDIR:=$(shell pwd)

LOGDIR:=$(TOPDIR)/tmp

# Include default configuration

include default.cfg

# Add toolchain to path

PATH:=$(shell cd ../../bin && pwd):$(PATH)

# Select test set

ifeq ($(DG_TOOLNAME),gcc)

	DG_TESTS:=$(DG_C_TESTS)

endif

ifeq ($(DG_TOOLNAME),g++)

	DG_TESTS:=$(DG_CPP_TESTS)

endif

# Check that we have 'runtest' installed

RUNTEST=$(shell which runtest)

ifeq ($(RUNTEST),)

        $(error "DejaGnu 'runtest' not found - please install (eg. apt-get install dejagnu)")

endif

# Targets 

all: test

$(LOGDIR):

	@mkdir -p $@

$(LOGDIR)/site.exp: $(TOPDIR)/default.cfg $(LOGDIR)

	@{ echo 'lappend boards_dir "$(LOGDIR)"'; \

	  echo "set target_alias $(TARGET)"; } > $@

$(LOGDIR)/board.exp: $(TOPDIR)/default.cfg $(LOGDIR)

	@{ echo -e "load_generic_config \"unix\""; \

	echo -e "process_multilib_options \"\"" ; \

	echo "set_board_info bmk,use_alarm 1" ; \

	echo "set_board_info rsh_prog ssh" ; \

	echo "set_board_info rcp_prog scp" ; \

	echo "set_board_info hostname $(DG_TARGET_HOSTNAME)"; \

	echo "set_board_info username $(DG_TARGET_USERNAME)"; } > $@

# As Martin puts it:

#  > The thing is that when you run 50k+ test cases the odds are that at

#  > least one will fail and thus runtest basically always return an error

#  > despite the fact that the test session has executed successfully.

# So just ignore any error reported by runtest

test: $(LOGDIR)/board.exp $(LOGDIR)/site.exp $(LOGDIR)

	@runtest --tool $(DG_TOOLNAME)          \

	         --srcdir $(TOPDIR)/testsuite   \

	         --objdir $(LOGDIR)             \

	         --outdir $(LOGDIR)             \

	         --all                          \

	         --target $(TARGET)             \

	         --target_board board           \

	         $(DG_TESTS)                    \

	         GXX_UNDER_TEST=$(DG_TARGET)-g++ || true

	@printf "Result files available in '%s'\n" "$(LOGDIR)"

clean:

	rm -rf $(LOGDIR)

.PHONY: config test clean