############################################################################
# apps/examples/elf/tests/Makefile
#
# Copyright (C) 2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
# Most of these do no build yet
ALL_SUBDIRS = errno hello hello++ longjmp mutex pthread signal task struct
BUILD_SUBDIRS = errno hello task struct
ifeq ($(CONFIG_HAVE_CXX),y)
BUILD_SUBDIRS += hello++
endif
ifeq ($(CONFIG_EXAMPLES_ELF_LONGJMP),y)
BUILD_SUBDIRS += longjmp
endif
ifneq ($(CONFIG_DISABLE_PTHREAD),y)
BUILD_SUBDIRS += mutex pthread
endif
ifneq ($(CONFIG_DISABLE_SIGNALS),y)
BUILD_SUBDIRS += signal
endif
ELF_DIR = $(APPDIR)/examples/elf
TESTS_DIR = $(ELF_DIR)/tests
ROMFS_DIR = $(TESTS_DIR)/romfs
ROMFS_IMG = $(TESTS_DIR)/romfs.img
ROMFS_HDR = $(TESTS_DIR)/romfs.h
DIRLIST_HDR = $(TESTS_DIR)/dirlist.h
SYMTAB_SRC = $(TESTS_DIR)/symtab.c
define DIR_template
$(1)_$(2):
@$(MAKE) -C $(1) $(3) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)" ROMFS_DIR="$(ROMFS_DIR)" CROSSDEV=$(CROSSDEV)
endef
all: $(ROMFS_HDR) $(DIRLIST_HDR) $(SYMTAB_SRC)
.PHONY: all build clean install populate
$(foreach DIR, $(BUILD_SUBDIRS), $(eval $(call DIR_template,$(DIR),build, all)))
$(foreach DIR, $(ALL_SUBDIRS), $(eval $(call DIR_template,$(DIR),clean,clean)))
$(foreach DIR, $(BUILD_SUBDIRS), $(eval $(call DIR_template,$(DIR),install,install)))
# Build program(s) in each sud-directory
build: $(foreach DIR, $(BUILD_SUBDIRS), $(DIR)_build)
# Install each program in the romfs directory
install: $(foreach DIR, $(BUILD_SUBDIRS), $(DIR)_install)
# Create the romfs directory
$(ROMFS_DIR):
@mkdir $(ROMFS_DIR)
# Populate the romfs directory
populate: $(ROMFS_DIR) build install
# Create the romfs.img file from the populated romfs directory
$(ROMFS_IMG): populate
@genromfs -f $@ -d $(ROMFS_DIR) -V "ELFTEST"
# Create the romfs.h header file from the romfs.img file
$(ROMFS_HDR) : $(ROMFS_IMG)
@(cd $(TESTS_DIR); xxd -i romfs.img | sed -e "s/^unsigned/static const unsigned/g" >$@)
# Create the dirlist.h header file from the romfs directory
$(DIRLIST_HDR) : populate
@$(TESTS_DIR)/mkdirlist.sh $(ROMFS_DIR) >$@
# Create the exported symbol table list from the derived *-thunk.S files
$(SYMTAB_SRC): build
@$(TESTS_DIR)/mksymtab.sh -t varlist.tmp $(ROMFS_DIR) >$@
# Clean each subdirectory
clean: $(foreach DIR, $(ALL_SUBDIRS), $(DIR)_clean)
@rm -f $(ROMFS_HDR) $(ROMFS_IMG) $(SYMTAB_SRC) varlist.tmp
@rm -rf $(ROMFS_DIR)
