# The MIT License (MIT)
#
# Copyright (C) 2026 Scott Duensing
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.

# SETUP.EXE's logic (src/installer: the package format, building, finding
# and unpacking it, setupCore.c) on its own, and the Welcome program
# driven through the shell fixture.

include ../dvxtest/dvxtest.mk

.DEFAULT_GOAL := all

SETUP_DIR    = $(DVXTEST_ROOT)/src/installer
MINIZ_DIR    = $(SETUP_DIR)/thirdparty/miniz
FILEOPS_DIR  = $(DVXTEST_ROOT)/src/libs/kpunch/fileops
SHELLDIR     = $(DVXTEST_ROOT)/src/libs/kpunch/dvxshell
SHELLTESTDIR = $(DVXTEST_ROOT)/src/test/shell
APPS_SO_DIR  = $(DVXTEST_OBJDIR)/apps
BINDIR       = $(DVXTEST_BINDIR)/setup
FILEOPS_OBJS = $(patsubst $(FILEOPS_DIR)/%.c,$(BINDIR)/fileops/%.o,$(wildcard $(FILEOPS_DIR)/*.c))
SHELL_OBJS   = $(patsubst $(SHELLDIR)/%.c,$(BINDIR)/shell/%.o,$(wildcard $(SHELLDIR)/*.c))
CORE_OBJ     = $(patsubst %.c,$(BINDIR)/installer/%.o,setupCore.c pkgRead.c pkgFormat.c pkgBuild.c miniz.c)
SHFIX_OBJ    = $(BINDIR)/shellFixture.o
SETUP_TEST   = $(BINDIR)/setupTest
OBJS         = $(CORE_OBJ) $(FILEOPS_OBJS) $(SHELL_OBJS) $(SHFIX_OBJ)
LIBS_A       = $(DVXTEST_ARCHIVES) $(DVXTEST_TASKS_A)

CFLAGS       = $(DVXTEST_CFLAGS) -fno-omit-frame-pointer -I$(DVXTEST_ROOT)/src/libs/kpunch -I$(SETUP_DIR) -I$(MINIZ_DIR) -I$(SHELLDIR) -I$(SHELLTESTDIR) -DDVXTEST_APPS_DIR='"$(APPS_SO_DIR)"' -DDVXTEST_FIXTURES_DIR='"$(BINDIR)"'

.PHONY: all run clean host-tools

all: run

$(BINDIR)/installer/%.o: $(SETUP_DIR)/%.c $(DVX_MAKEFILES)
	@mkdir -p $(dir $@)
	$(HOSTCC) $(CFLAGS) -c -o $@ $<

$(BINDIR)/installer/miniz.o: $(MINIZ_DIR)/miniz.c $(DVX_MAKEFILES)
	@mkdir -p $(dir $@)
	$(HOSTCC) $(CFLAGS) -c -o $@ $<

$(BINDIR)/fileops/%.o: $(FILEOPS_DIR)/%.c $(DVX_MAKEFILES)
	@mkdir -p $(dir $@)
	$(HOSTCC) $(CFLAGS) -c -o $@ $<

$(BINDIR)/shell/%.o: $(SHELLDIR)/%.c $(DVX_MAKEFILES)
	@mkdir -p $(dir $@)
	$(HOSTCC) $(CFLAGS) -c -o $@ $<

$(SHFIX_OBJ): $(SHELLTESTDIR)/shellFixture.c $(DVX_MAKEFILES)
	@mkdir -p $(BINDIR)
	$(HOSTCC) $(CFLAGS) -c -o $@ $<

$(SETUP_TEST): setupTest.c $(OBJS) $(DVX_MAKEFILES) $(LIBS_A) | dvxtest-libs dvxtest-apps
	@mkdir -p $(BINDIR)
	$(HOSTCC) $(CFLAGS) -o $@ $< $(OBJS) $(DVXTEST_LDFLAGS) -Wl,--whole-archive $(DVXTEST_LIBDVX_A) $(DVXTEST_TASKS_A) $(DVXTEST_LIB) -Wl,--no-whole-archive -ldl -lm

host-tools:
	$(MAKE) -C $(DVXTEST_ROOT)/src/tools host COV=0

dvxtest-apps: | host-tools

-include $(OBJS:.o=.d) $(SETUP_TEST).d

# Every app plugin exports the same appDescriptor symbol by design, which
# ASan's ODR checker flags under RTLD_GLOBAL.
run: $(SETUP_TEST)
	cd $(BINDIR) && ASAN_OPTIONS=detect_leaks=1:detect_odr_violation=0 ./setupTest

clean:
	rm -rf $(BINDIR)
