# Copyright (c) 2015-2020 Contributors as noted in the AUTHORS file
#
# This file is part of Solo5, a sandboxed execution environment.
#
# Permission to use, copy, modify, and/or distribute this software
# for any purpose with or without fee is hereby granted, provided
# that the above copyright notice and this permission notice appear
# in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

.PHONY: all
all:
all_TARGETS :=

.SUFFIXES:
$(V).SILENT:

ELFTOOL := $(TOPDIR)/elftool/solo5-elftool

# As a test is currently a single source file, we don't try to do any
# dependency auto-generation here, and just hard-code all expected dependencies
# as pre-requisites below.

manifest.c: manifest.json $(TOPDIR)/include/mft_abi.h $(ELFTOOL)
	@echo "ELFTOOL $@"
	$(ELFTOOL) gen-manifest $< $@

%.o: %.c $(TOPDIR)/include/solo5.h
	@echo "CC $@"
	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@

%.stub: %.o manifest.o
	@echo "CCLD $@"
	$(CC) $< manifest.o -o $@

all_TARGETS += $(test_NAME).stub

ifdef CONFIG_HVT
%.hvt: %.o manifest.o
	@echo "CCLD $@"
	$(CC) -z solo5-abi=hvt $< manifest.o -o $@

all_TARGETS += $(test_NAME).hvt
endif

ifdef CONFIG_SPT
%.spt: %.o manifest.o
	@echo "CCLD $@"
	$(CC) -z solo5-abi=spt $< manifest.o -o $@

all_TARGETS += $(test_NAME).spt
endif

ifdef CONFIG_VIRTIO
%.virtio: %.o manifest.o
	@echo "CCLD $@"
	$(CC) -z solo5-abi=virtio $< manifest.o -o $@

all_TARGETS += $(test_NAME).virtio
endif

ifdef CONFIG_MUEN
%.muen: %.o manifest.o
	@echo "CCLD $@"
	$(CC) -z solo5-abi=muen $< manifest.o -o $@

all_TARGETS += $(test_NAME).muen
endif

ifdef CONFIG_XEN
%.xen: %.o manifest.o
	@echo "CCLD $@"
	$(CC) -z solo5-abi=xen $< manifest.o -o $@

%.xl: %.xen
	@echo "SUBST $@"
	sed -e s/@@NAME@@/$(test_NAME)/ \
	    -e s/@@KERNEL@@/$(test_NAME).xen/ \
	    ../config.xl.in >$@

all_TARGETS += $(test_NAME).xen $(test_NAME).xl
endif

.PRECIOUS: $(test_NAME).o manifest.o

all: $(all_TARGETS)

.PHONY: clean

clean:
	@echo "CLEAN $(test_NAME)"
	$(RM) $(test_NAME).o manifest.c manifest.o $(all_TARGETS)