Makefile

CC       := clang
ARCH     := arm64
MIN_VER  := 15.0
GLASS_SDK := 26.0
AVAIL    := -Werror=unguarded-availability-new

CFLAGS   := -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) $(AVAIL) \
            -std=c17 -O2 -Wall -Wextra -Wno-unused-parameter \
            -fPIC -MMD -MP \
            -Idylib -Ivendor -Ivendor/dobby/include
LDFLAGS  := -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) \
            -dynamiclib -install_name @rpath/notproton.dylib

FRAMEWORKS := -framework CoreFoundation -framework CoreGraphics

DOBBY_DIR  := build/dobby
DOBBY_LIBS := $(DOBBY_DIR)/libdobby.a \
              $(DOBBY_DIR)/builtin-plugin/SymbolResolver/libdobby_symbol_resolver.a \
              $(DOBBY_DIR)/builtin-plugin/SymbolResolver/libmacho_ctx_kit.a \
              $(DOBBY_DIR)/builtin-plugin/SymbolResolver/libshared_cache_ctx_kit.a \
              $(DOBBY_DIR)/external/osbase/libosbase.a \
              $(DOBBY_DIR)/external/logging/liblogging.a

SRCS := \
	dylib/core/loader.c \
	dylib/core/macho.c \
	dylib/resolver/anchor.c \
	dylib/resolver/aob.c \
	dylib/resolver/resolver.c \
	dylib/resolver/sigdb.c \
	dylib/util/log.c \
	dylib/util/file.c \
	dylib/util/peicon.c \
	dylib/hooks/hooks.c \
	dylib/hooks/hook_compat.c \
	dylib/hooks/hook_shortcut.c \
	dylib/hooks/hook_icon.c \
	dylib/hooks/hook_shortcut_bundle.c \
	dylib/hooks/hook_webui.c \
	dylib/hooks/hook_webpatch.c \
	dylib/hooks/hook_spawn.c \
	dylib/hooks/hook_launch.c \
	dylib/hooks/hook_activate.c \
	dylib/feats/compat.c \
	dylib/feats/webui.c \
	dylib/feats/compatsvc.c \
	dylib/feats/usershortcuts.c \
	dylib/feats/webpatch.c \
	dylib/feats/nativeplatform.c \
	dylib/feats/input_access.c \
	vendor/cJSON.c

OUT_DIR     := out
TEST_CC     := $(CC) -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) -std=c17 -g \
	-Wall -Wextra -Wno-unused-parameter -Idylib

GENERATED_DIR := $(OUT_DIR)/generated
RUN_SCRIPT_H  := $(GENERATED_DIR)/compat_run.h
CFLAGS += -I$(GENERATED_DIR)

ARM64_DYLIB := $(OUT_DIR)/notproton.arm64.dylib
X86_STUB    := $(OUT_DIR)/notproton.x86_64.dylib
TARGET      := $(OUT_DIR)/notproton.dylib

OBJS := $(patsubst %.c,$(OUT_DIR)/%.o,$(SRCS))
DEPS := $(OBJS:.o=.d)

.PHONY: all clean rebuild dobby deploy dylib dylib-install sigcheck fonts fonts-install app-payload app app-zip \
        anchorcheck callscheck sigdb-fixtures webpatch-fixtures peicon-fixtures panel-behavior app-tests \
        tests-list overlay-shim overlay-shim-install overlay-shim-tests \
        overlay-shim-bench iconmaker icon \
        appinfo helpers-install ntdll-resolve bridge runcheck compatcheck \
        compatsvc-check shortcutcheck scriptcheck envcheck buildcheck settingscheck routecheck bridgecheck gamedrivecheck launchercheck launch-shell activatecheck FORCE

APP_PAYLOAD := app/Sources/NotProtonApp/Resources/payload

all: $(TARGET) $(APP_PAYLOAD)

dylib: $(TARGET)

# SwiftPM's `.copy("Resources/payload")` in Package.swift needs this directory
# to exist
$(APP_PAYLOAD):
	@mkdir -p $(APP_PAYLOAD)

TEST_PATHS := dylib/tests overlay-shim/tests app/Tests

tests-list:
	@for p in $(TEST_PATHS); do echo $$p; done

# A check with no inputs left is reported
SKIP = echo "==> $(1): $(2) not present, skipped"

runcheck:
	@if ! command -v shellcheck >/dev/null 2>&1; then \
		$(call SKIP,runcheck,shellcheck); exit 0; fi; \
	shellcheck dylib/feats/compat_run.sh && sh -n dylib/feats/compat_run.sh && \
	echo "==> runcheck: the run script lints and parses clean"

.PHONY: seedcheck
seedcheck:
	@if [ ! -f dylib/tests/seedcheck.sh ]; then $(call SKIP,seedcheck,dylib/tests/seedcheck.sh); exit 0; fi; \
	sh dylib/tests/seedcheck.sh dylib/feats/compat_run.sh

envcheck:
	@if [ ! -f dylib/tests/envcheck.sh ]; then $(call SKIP,envcheck,dylib/tests/envcheck.sh); exit 0; fi; \
	sh dylib/tests/envcheck.sh dylib/feats/compat_run.sh

buildcheck:
	@if [ ! -f dylib/tests/buildcheck.sh ]; then $(call SKIP,buildcheck,dylib/tests/buildcheck.sh); exit 0; fi; \
	sh dylib/tests/buildcheck.sh dylib/feats/compat_run.sh

settingscheck:
	@if [ ! -f dylib/tests/settingscheck.sh ]; then $(call SKIP,settingscheck,dylib/tests/settingscheck.sh); exit 0; fi; \
	sh dylib/tests/settingscheck.sh dylib/feats/compat_run.sh

routecheck:
	@if [ ! -f dylib/tests/routecheck.sh ]; then $(call SKIP,routecheck,dylib/tests/routecheck.sh); exit 0; fi; \
	sh dylib/tests/routecheck.sh dylib/feats/compat_run.sh

bridgecheck:
	@if [ ! -f dylib/tests/bridgecheck.sh ]; then $(call SKIP,bridgecheck,dylib/tests/bridgecheck.sh); exit 0; fi; \
	sh dylib/tests/bridgecheck.sh dylib/feats/compat_run.sh

gamedrivecheck:
	@if [ ! -f dylib/tests/gamedrivecheck.sh ]; then $(call SKIP,gamedrivecheck,dylib/tests/gamedrivecheck.sh); exit 0; fi; \
	sh dylib/tests/gamedrivecheck.sh dylib/feats/compat_run.sh

launchercheck:
	@if [ ! -f dylib/tests/launchercheck.sh ]; then $(call SKIP,launchercheck,dylib/tests/launchercheck.sh); exit 0; fi; \
	sh dylib/tests/launchercheck.sh dylib/feats/compat_run.sh

.PHONY: mincheck
mincheck:
	@sh dylib/tests/mincheck.sh "$(APP_BUNDLE)" "$(MIN_VER)" "$(GLASS_SDK)"

.PHONY: l10ncheck
l10ncheck:
	@bin=$$(swift build --package-path app -c release --show-bin-path); \
	python3 dylib/tests/l10ncheck.py app/Sources/NotProtonApp/Resources/Localization/Localizable.xcstrings \
		"$$bin/../../Intermediates.noindex/NotProtonApp.build/$$(basename "$$bin")" zh-Hans it

# runcheck owns compat_run.sh, whose warnings wait for a change that can move
# the embedded __text baseline
SCRIPTS := $(shell git ls-files '*.sh' 2>/dev/null | grep -v '^dylib/feats/compat_run\.sh$$')

scriptcheck:
	@if ! command -v shellcheck >/dev/null 2>&1; then \
		$(call SKIP,scriptcheck,shellcheck); exit 0; fi; \
	if [ -z "$(strip $(SCRIPTS))" ]; then $(call SKIP,scriptcheck,a git checkout); exit 0; fi; \
	for s in $(SCRIPTS); do \
		shellcheck "$$s" || exit 1; \
		sh -n "$$s" || exit 1; \
	done; \
	echo "==> scriptcheck: $(words $(SCRIPTS)) scripts lint and parse clean"

COMPATCHECK := $(OUT_DIR)/compatcheck

compatcheck: $(RUN_SCRIPT_H)
	@if [ ! -f dylib/tests/compatcheck.c ]; then $(call SKIP,compatcheck,dylib/tests/compatcheck.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -I$(GENERATED_DIR) \
	  -o $(COMPATCHECK) dylib/tests/compatcheck.c && \
	$(COMPATCHECK)

COMPATSVC_CHECK := $(OUT_DIR)/compatsvc-check

compatsvc-check:
	@if [ ! -f dylib/tests/compatsvc-check.c ]; then $(call SKIP,compatsvc-check,dylib/tests/compatsvc-check.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -o $(COMPATSVC_CHECK) dylib/tests/compatsvc-check.c && \
	$(COMPATSVC_CHECK)

SHORTCUT_BUNDLE_CHECK := $(OUT_DIR)/shortcut-bundle-check
SHORTCUTCHECK         := $(OUT_DIR)/shortcutcheck

shortcutcheck: $(OUT_DIR)/iconmaker
	@if [ ! -f dylib/tests/shortcutcheck.c ]; then $(call SKIP,shortcutcheck,dylib/tests/shortcutcheck.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -o $(SHORTCUT_BUNDLE_CHECK) dylib/tests/shortcut-bundle-check.c && \
	$(SHORTCUT_BUNDLE_CHECK) && \
	$(TEST_CC) -o $(SHORTCUTCHECK) dylib/tests/shortcutcheck.c && \
	$(SHORTCUTCHECK) && \
	python3 dylib/tests/shortcut-launch.py $(OUT_DIR)/iconmaker

sigcheck:
	@if [ ! -f dylib/tests/sigcheck.py ]; then $(call SKIP,sigcheck,dylib/tests/sigcheck.py); exit 0; fi; \
	python3 dylib/tests/sigcheck.py

# Validates anchors against a real dlopen'd steamclient.dylib
ANCHORCHECK := $(OUT_DIR)/anchorcheck
ANCHORCHECK_SRCS := dylib/tests/anchorcheck.c \
	dylib/core/macho.c dylib/resolver/aob.c dylib/resolver/anchor.c \
	dylib/resolver/resolver.c dylib/resolver/sigdb.c \
	dylib/util/log.c dylib/util/file.c vendor/cJSON.c

$(ANCHORCHECK): $(ANCHORCHECK_SRCS) FORCE
	@mkdir -p $(dir $@)
	$(TEST_CC) -O1 -Ivendor \
	  -o $@ $(ANCHORCHECK_SRCS)

anchorcheck:
	@if [ ! -f dylib/tests/anchorcheck.c ]; then $(call SKIP,anchorcheck,dylib/tests/anchorcheck.c); exit 0; fi; \
	$(MAKE) -s $(ANCHORCHECK) && $(ANCHORCHECK)

CALLSCHECK := $(OUT_DIR)/callscheck
CALLSCHECK_SRCS := dylib/tests/callscheck.c $(filter-out dylib/tests/anchorcheck.c,$(ANCHORCHECK_SRCS))

$(CALLSCHECK): $(CALLSCHECK_SRCS)
	@mkdir -p $(dir $@)
	$(CC) -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) -std=c17 -g -O1 \
	  -Wall -Wextra -Wno-unused-parameter -Idylib -Ivendor \
	  -fsanitize=address,undefined -fno-sanitize-recover=all \
	  -o $@ $(CALLSCHECK_SRCS)

callscheck:
	@if [ ! -f dylib/tests/callscheck.c ]; then $(call SKIP,callscheck,dylib/tests/callscheck.c); exit 0; fi; \
	$(MAKE) -s $(CALLSCHECK) && $(CALLSCHECK)

SIGDB_FIXTURES := dylib/tests/sigdb-fixtures

sigdb-fixtures:
	@if [ ! -d $(SIGDB_FIXTURES) ] || [ ! -f dylib/tests/anchorcheck.c ]; then \
		$(call SKIP,sigdb-fixtures,$(SIGDB_FIXTURES)); exit 0; fi; \
	$(MAKE) -s $(ANCHORCHECK) || exit 1; \
	fail=0; n=0; \
	for f in $(SIGDB_FIXTURES)/*.json; do \
		n=$$((n+1)); \
		want=$$(awk -v name="$${f##*/}" '$$2 == name { print $$1 }' $(SIGDB_FIXTURES)/EXPECTED); \
		out=$$($(ANCHORCHECK) "$$f" 2>&1); rc=$$?; \
		if [ $$rc -ge 128 ]; then echo "crashed (rc=$$rc): $$f"; fail=1; continue; fi; \
		if [ $$rc -eq 3 ]; then \
			echo "anchorcheck cannot run here, so none of these fixtures were checked:"; \
			echo "$$out" | tail -1; fail=1; break; fi; \
		if [ -z "$$want" ]; then \
			echo "no expected status in $(SIGDB_FIXTURES)/EXPECTED: $$f"; fail=1; continue; fi; \
		if [ "$$rc" != "$$want" ]; then \
			echo "expected $$want, got $$rc: $$f"; fail=1; fi; \
	done; \
	if [ $$fail -ne 0 ]; then exit 1; fi; \
	echo "==> $$n sigdb fixtures: none crashed, each exited as $(SIGDB_FIXTURES)/EXPECTED records"

PEICON_CHECK := $(OUT_DIR)/peicon-check

$(PEICON_CHECK): dylib/tests/peicon-check.c dylib/util/peicon.c dylib/util/peicon.h
	@mkdir -p $(dir $@)
	$(TEST_CC) -O1 -o $@ dylib/tests/peicon-check.c dylib/util/peicon.c

peicon-fixtures:
	@if [ ! -f dylib/tests/peicon-check.c ]; then \
		$(call SKIP,peicon-fixtures,dylib/tests/peicon-check.c); exit 0; fi; \
	$(MAKE) -s $(PEICON_CHECK) || exit 1; \
	tmp=$$(mktemp -d); \
	$(PEICON_CHECK) "$$tmp"; rc=$$?; \
	rm -rf "$$tmp"; \
	if [ $$rc -eq 9 ]; then \
		echo "peicon-check ran out of time, so a hostile resource tree is unbounded"; fi; \
	exit $$rc

GATECHECK         := $(OUT_DIR)/gatecheck
WEBPATCH_FIXTURES := dylib/tests/webpatch-fixtures

$(GATECHECK): dylib/tests/gatecheck.c dylib/feats/webpatch.c dylib/feats/webpatch.h
	@mkdir -p $(dir $@)
	$(TEST_CC) -O1 -o $@ dylib/tests/gatecheck.c

NATIVEPLATFORMCHECK := $(OUT_DIR)/nativeplatformcheck

$(NATIVEPLATFORMCHECK): dylib/tests/nativeplatformcheck.c dylib/feats/nativeplatform.c dylib/feats/nativeplatform.h dylib/util/file.c
	@mkdir -p $(dir $@)
	$(TEST_CC) -O1 -DHELPER_TIMEOUT_MS=1000 -o $@ dylib/tests/nativeplatformcheck.c dylib/feats/nativeplatform.c dylib/util/file.c

webpatch-fixtures:
	@if [ ! -d $(WEBPATCH_FIXTURES) ] || [ ! -f dylib/tests/gatecheck.c ]; then \
		$(call SKIP,webpatch-fixtures,$(WEBPATCH_FIXTURES)); exit 0; fi; \
	$(MAKE) -s $(GATECHECK) || exit 1; \
	$(GATECHECK) || exit 1; \
	fail=0; tmp=$$(mktemp -d); n=0; \
	for good in $(WEBPATCH_FIXTURES)/gates.*.js; do \
		n=$$(( $$n + 1 )); base=$$(basename $$good .js); \
		cat $$good $$good > $$tmp/$$base.doubled.js; \
		head -c $$(( $$(stat -f %z $$good) / 2 )) $$good > $$tmp/$$base.truncated.js; \
		for spec in "$$good:APPLIED" "$$tmp/$$base.doubled.js:REJECTED" \
		            "$$tmp/$$base.truncated.js:REJECTED"; do \
			f=$${spec%:*}; want=$${spec##*:}; \
			out=$$($(GATECHECK) "$$f" 2>&1); rc=$$?; \
			case "$$out" in *WRONG*) echo "$$out"; fail=1 ;; esac; \
			case "$$out" in *$$want*) ;; *) echo "expected $$want: $$out"; fail=1 ;; esac; \
			if [ $$rc -ne 0 ]; then fail=1; fi; \
		done; \
	done; \
	for f in $(WEBPATCH_FIXTURES)/library.*.js; do \
		out=$$($(GATECHECK) --library "$$f" $$tmp/$$(basename $$f .js).out.js 2>&1) || { echo "$$out"; fail=1; }; \
		out=$$($(GATECHECK) --library-literal "$$f" $$tmp/$$(basename $$f .js).literal.out.js 2>&1) || { echo "$$out"; fail=1; }; \
	done; \
	out=$$($(GATECHECK) --older-filter $$tmp/library.older.out.js 2>&1) || { echo "$$out"; fail=1; }; \
	if [ $$fail -eq 0 ]; then \
		if command -v node >/dev/null 2>&1; then \
			node dylib/tests/library-filter/behavior.js $$tmp/library.*.out.js || fail=1; \
		else echo "==> library filter: node not found, skipped"; fi; \
	fi; \
	rm -rf $$tmp; \
	$(MAKE) -s $(NATIVEPLATFORMCHECK) && $(NATIVEPLATFORMCHECK) || fail=1; \
	if [ $$fail -ne 0 ]; then exit 1; fi; \
	echo "==> gate table and $$n webpatch fixtures: anchors intact, drift refused"

LAUNCH_SHELL := $(OUT_DIR)/launch-shell

launch-shell:
	@if [ ! -f dylib/tests/launch-shell.c ]; then $(call SKIP,launch-shell,dylib/tests/launch-shell.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -O1 -o $(LAUNCH_SHELL) dylib/tests/launch-shell.c && \
	$(LAUNCH_SHELL)

ACTIVATECHECK := $(OUT_DIR)/activatecheck

activatecheck:
	@if [ ! -f dylib/tests/activatecheck.c ]; then $(call SKIP,activatecheck,dylib/tests/activatecheck.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -O1 -o $(ACTIVATECHECK) dylib/tests/activatecheck.c -framework AppKit -lobjc && \
	$(ACTIVATECHECK)

SPAWN_ENV := $(OUT_DIR)/spawn-env

spawn-env:
	@if [ ! -f dylib/tests/spawn-env.c ]; then $(call SKIP,spawn-env,dylib/tests/spawn-env.c); exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -O1 -o $(SPAWN_ENV) dylib/tests/spawn-env.c && \
	$(SPAWN_ENV)

SPAWN_LIVE := dylib/tests/spawn-live

spawn-live: $(TARGET)
	@if [ ! -d $(SPAWN_LIVE) ]; then $(call SKIP,spawn-live,$(SPAWN_LIVE)); exit 0; fi; \
	tmp=$$(mktemp -d); trap 'rm -rf $$tmp' EXIT; mkdir -p $$tmp/sub; \
	$(CC) -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) -std=c17 -O1 -Wall -Wextra \
	  -o $$tmp/child $(SPAWN_LIVE)/child.c || exit 1; \
	$(CC) -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) -std=c17 -O1 -Wall -Wextra \
	  -o $$tmp/steam_osx $(SPAWN_LIVE)/driver.c || exit 1; \
	cp $$tmp/steam_osx $$tmp/inert; cp $$tmp/child $$tmp/steam_osx_child; \
	cp $$tmp/child $$tmp/sub/steam_osx; \
	cp $$tmp/steam_osx "$$tmp/Steam Helper"; cp $$tmp/child "$$tmp/sub/Steam Helper"; \
	fail=0; \
	for spec in "inert:child:1" "steam_osx:child:0" \
	            "steam_osx:steam_osx_child:0" "steam_osx:sub/steam_osx:1" \
	            "steam_osx:sub/Steam Helper:1" "Steam Helper:child:0" \
	            "Steam Helper:sub/Steam Helper:1" "Steam Helper:child:1:--type=renderer"; do \
		drv=$${spec%%:*}; rest=$${spec#*:}; kid=$${rest%%:*}; rest=$${rest#*:}; \
		want=$${rest%%:*}; arg=$${rest#*:}; [ "$$arg" = "$$rest" ] && arg=""; \
		got=$$(DYLD_INSERT_LIBRARIES=$$PWD/$(TARGET) "$$tmp/$$drv" "$$tmp/$$kid" $$arg 2>/dev/null \
		       | grep -c "/notproton.dylib$$") || true; \
		if [ "$$got" != "$$want" ]; then \
			echo "$$drv $$arg -> $$kid: insert present $$got, wanted $$want"; fail=1; fi; \
	done; \
	if [ $$fail -ne 0 ]; then exit 1; fi; \
	echo "==> spawn live: the hook lands, steam_osx and Steam Helper keep the insert, other children do not"

APP_TESTS := app/Tests

app-tests:
	@if [ ! -d $(APP_TESTS) ]; then $(call SKIP,app-tests,$(APP_TESTS)); exit 0; fi; \
	touch app/Package.swift; cd app && swift test --no-parallel

PANEL_TESTS := dylib/tests/panel-behavior

panel-behavior:
	@if [ ! -d $(PANEL_TESTS) ]; then $(call SKIP,panel-behavior,$(PANEL_TESTS)); exit 0; fi; \
	if ! command -v node >/dev/null 2>&1; then \
		echo "==> panel-behavior: node not found, skipped"; exit 0; fi; \
	mkdir -p $(OUT_DIR) && \
	$(TEST_CC) -O1 -o $(OUT_DIR)/panel-emit \
	  $(PANEL_TESTS)/emit.c && \
	node $(PANEL_TESTS)/behavior.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/switching.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/launch-options.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/shell.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/migration.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/localization.js $(OUT_DIR)/panel-emit && \
	node $(PANEL_TESTS)/fex.js $(OUT_DIR)/panel-emit && \
	echo "==> panel behavior: renders as expected, no stale arguments"

CX_ROOT ?= /Applications/CrossOver Preview.app

ntdll-resolve:
	@if [ ! -f ntdll-patch/resolve.py ]; then \
		$(call SKIP,ntdll-resolve,ntdll-patch/resolve.py); exit 0; fi; \
	if ! python3 -c 'import capstone' >/dev/null 2>&1; then \
		echo "==> ntdll-resolve: capstone not found, skipped (pip3 install capstone)"; exit 0; fi; \
	if [ ! -d "$(CX_ROOT)" ]; then \
		echo "==> ntdll-resolve: $(CX_ROOT) not present, skipped (set CX_ROOT)"; exit 0; fi; \
	python3 ntdll-patch/resolve.py "$(CX_ROOT)"

$(ARM64_DYLIB): $(OBJS)
	@mkdir -p $(dir $@)
	$(CC) $(LDFLAGS) -o $@ $^ $(DOBBY_LIBS) $(FRAMEWORKS) -lc++

$(X86_STUB): dylib/stub_x86_64.c
	@mkdir -p $(dir $@)
	$(CC) -arch x86_64 -mmacosx-version-min=$(MIN_VER) $(AVAIL) \
		-dynamiclib -install_name @rpath/notproton.dylib \
		-o $@ $<

$(TARGET): $(ARM64_DYLIB) $(X86_STUB)
	lipo -create $^ -output $@
	codesign -fs - $@
	@echo "==> Built: $@"

$(OUT_DIR)/%.o: %.c
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) -c $< -o $@

$(RUN_SCRIPT_H): dylib/feats/compat_run.sh dylib/embed_script.py
	@mkdir -p $(GENERATED_DIR)
	python3 dylib/embed_script.py $< $@ RUN_SCRIPT

$(OUT_DIR)/dylib/feats/compat.o: $(RUN_SCRIPT_H)

SUPPORT_DIR        := $(HOME)/Library/Application Support/notproton
OVERLAY_SHIM_SRC   := overlay-shim/overlay_shim.m
OVERLAY_SHIM_ARM   := $(OUT_DIR)/overlay-shim.arm64.dylib
OVERLAY_SHIM_X86   := $(OUT_DIR)/overlay-shim.x86_64.dylib
OVERLAY_SHIM       := $(OUT_DIR)/overlay-shim.dylib
OVERLAY_SHIM_FLAGS := -mmacosx-version-min=$(MIN_VER) $(AVAIL) -dynamiclib -O2 -Wall -Wextra \
                      -install_name @rpath/overlay-shim.dylib \
                      -framework Metal -framework QuartzCore \
                      -framework CoreGraphics -framework CoreFoundation -framework Foundation
OVERLAY_SHIM_TESTS := overlay-shim/tests
OVERLAY_SHIM_TEST_FLAGS := -mmacosx-version-min=$(MIN_VER) -O2 -Wall -Wextra \
                      -framework Metal -framework Foundation -framework QuartzCore -framework CoreGraphics

overlay-shim: $(OVERLAY_SHIM)

$(OVERLAY_SHIM): $(OVERLAY_SHIM_SRC)
	@mkdir -p $(OUT_DIR)
	$(CC) -arch arm64 $(OVERLAY_SHIM_FLAGS) -o $(OVERLAY_SHIM_ARM) $<
	$(CC) -arch x86_64 $(OVERLAY_SHIM_FLAGS) -o $(OVERLAY_SHIM_X86) $<
	lipo -create $(OVERLAY_SHIM_ARM) $(OVERLAY_SHIM_X86) -output $@
	codesign -fs - $@
	@lipo -info $@

define install_atomically
	@mkdir -p "$$(dirname "$(2)")"
	cp -f "$(1)" "$(2).new"
	mv -f "$(2).new" "$(2)"
endef

overlay-shim-install: $(OVERLAY_SHIM)
	$(call install_atomically,$(OVERLAY_SHIM),$(SUPPORT_DIR)/overlay-shim.dylib)
	@echo "==> Installed: $(SUPPORT_DIR)/overlay-shim.dylib"

overlay-shim-tests: $(OVERLAY_SHIM)
	@if [ ! -d $(OVERLAY_SHIM_TESTS) ]; then \
		$(call SKIP,overlay-shim-tests,$(OVERLAY_SHIM_TESTS)); exit 0; fi; \
	mkdir -p $(OUT_DIR); \
	fail=0; ran=0; skipped=0; \
	for t in device bridge delivery ownership; do \
		for a in arm64 x86_64; do \
			$(CC) -arch $$a $(OVERLAY_SHIM_TEST_FLAGS) -o $(OUT_DIR)/$$t.$$a \
				$(OVERLAY_SHIM_TESTS)/$$t.m || exit 1; \
			out=$$(NOTPROTON_OVERLAY_SHIM=$(OVERLAY_SHIM) $(OUT_DIR)/$$t.$$a 2>&1); rc=$$?; \
			case "$$rc" in \
			0) ran=$$((ran+1)); echo "$$out" | sed "s/^/  $$t.$$a /" ;; \
			3|126) skipped=$$((skipped+1)); \
			   echo "  $$t.$$a skipped: $$(echo "$$out" | tail -1)" ;; \
			*) echo "  $$t.$$a exited $$rc:"; echo "$$out" | sed "s/^/    /"; fail=1 ;; \
			esac; \
		done; \
	done; \
	if [ $$fail -ne 0 ]; then exit 1; fi; \
	if [ $$ran -eq 0 ]; then \
		echo "overlay shim tests: all $$skipped skipped, so nothing was checked"; exit 1; fi; \
	echo "==> overlay shim tests: $$ran passed, $$skipped skipped"

overlay-shim-bench:
	@if [ ! -f $(OVERLAY_SHIM_TESTS)/passbench.m ]; then \
		$(call SKIP,overlay-shim-bench,$(OVERLAY_SHIM_TESTS)/passbench.m); exit 0; fi; \
	mkdir -p $(OUT_DIR); \
	for a in arm64 x86_64; do \
		$(CC) -arch $$a $(OVERLAY_SHIM_TEST_FLAGS) -o $(OUT_DIR)/passbench.$$a \
			$(OVERLAY_SHIM_TESTS)/passbench.m || exit 1; \
		printf '  %-8s ' "$$a"; $(OUT_DIR)/passbench.$$a || exit 1; \
	done

ICONMAKER := $(OUT_DIR)/iconmaker

iconmaker: $(ICONMAKER)

$(ICONMAKER): helpers/iconmaker.swift helpers/iconmaker.h dylib/util/peicon.c dylib/util/peicon.h helpers/shortcuts.h helpers/shortcuts.c
	@mkdir -p $(OUT_DIR)
	$(CC) -c -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) $(AVAIL) -std=c17 -O2 \
		-Wall -Wextra -o $(OUT_DIR)/peicon-host.o dylib/util/peicon.c
	$(CC) -c -arch $(ARCH) -mmacosx-version-min=$(MIN_VER) $(AVAIL) -std=c17 -O2 \
		-Wall -Wextra -o $(OUT_DIR)/shortcuts-host.o helpers/shortcuts.c
	swiftc -O -target $(ARCH)-apple-macos$(MIN_VER) \
		-framework AppKit -import-objc-header helpers/iconmaker.h \
		-o $@ helpers/iconmaker.swift $(OUT_DIR)/peicon-host.o $(OUT_DIR)/shortcuts-host.o
	@echo "==> Built $@"

APPINFO := $(OUT_DIR)/appinfo

appinfo: $(APPINFO)

$(APPINFO): helpers/appinfo.swift
	@mkdir -p $(OUT_DIR)
	swiftc -O -target $(ARCH)-apple-macos$(MIN_VER) -o $@ $<
	@echo "==> Built $@"

helpers-install: $(ICONMAKER) $(APPINFO)
	$(call install_atomically,$(ICONMAKER),$(SUPPORT_DIR)/iconmaker)
	$(call install_atomically,$(APPINFO),$(SUPPORT_DIR)/appinfo)
	@echo "==> Installed: $(SUPPORT_DIR)/{iconmaker,appinfo}"

dobby:
	@mkdir -p $(DOBBY_DIR)
	cd $(DOBBY_DIR) && cmake $(CURDIR)/vendor/dobby \
		-DCMAKE_OSX_ARCHITECTURES=arm64 \
		-DCMAKE_OSX_DEPLOYMENT_TARGET=$(MIN_VER) \
		-DDOBBY_DEBUG=OFF \
		-DDOBBY_GENERATE_SHARED=OFF \
		-G "Unix Makefiles"
	$(MAKE) -C $(DOBBY_DIR) -j$(shell sysctl -n hw.ncpu)

STEAM_APP    ?= $$(p=$$(defaults read com.notproton.NotProton steamAppPath 2>/dev/null); printf '%s' "$${p:-/Applications/Steam.app}")
DEPLOY_DST    = $(STEAM_APP)/Contents/MacOS/notproton.dylib
INSTALL_DST  := $(SUPPORT_DIR)/notproton.dylib

dylib-install: $(TARGET)
	$(call install_atomically,$(TARGET),$(INSTALL_DST))
	@echo "==> Installed: $(INSTALL_DST)"

sigdb-install:
	@mkdir -p "$(SUPPORT_DIR)/signatures/macos.arm64"
	cp -f signatures/macos.arm64/*.json "$(SUPPORT_DIR)/signatures/macos.arm64/"
	@echo "==> Installed: $(SUPPORT_DIR)/signatures/macos.arm64"

LAUNCHABLE_BUNDLES := $(HOME)/Desktop/NotProton.app /Applications/NotProton.app

FONT_FILES := --include='*/' --include='*.ttf' --include='*.ttc' --exclude='*'

fonts-install:
	@if [ ! -d build/fonts ]; then echo "build/fonts is missing, run: $(MAKE) fonts" >&2; exit 1; fi
	@mkdir -p "$(SUPPORT_DIR)/fonts"
	@rsync -a --delete $(FONT_FILES) build/fonts/ "$(SUPPORT_DIR)/fonts/"
	@echo "==> Installed: $(SUPPORT_DIR)/fonts"

deploy: $(TARGET) dylib-install sigdb-install fonts-install helpers-install
	@if [ ! -d "$(STEAM_APP)" ]; then \
		echo "==> deploy: $(STEAM_APP) not found"; exit 1; fi
	$(call install_atomically,$(TARGET),$(DEPLOY_DST))
	@echo "==> Deployed: $(DEPLOY_DST) (restart Steam to load)"
	@for b in $(LAUNCHABLE_BUNDLES); do \
		p=$$(find "$$b" -name notproton.dylib -type f 2>/dev/null | head -1); \
		[ -n "$$p" ] || continue; \
		cmp -s "$$p" "$(DEPLOY_DST)" && continue; \
		echo "==> warning: $$b carries a different notproton.dylib"; \
		echo "==> warning: launching it reverts this deploy, so rebuild it with 'make app'"; \
	done

WINE_BUILD := scratch/wine-build-dual

WINE_BUILD_ARM64 := scratch/wine-build-arm64

BRIDGE_FILES := \
	$(WINE_BUILD)/programs/steam.exe/x86_64-windows/steam.exe:steam.exe \
	$(WINE_BUILD)/dlls/lsteamclient/x86_64-windows/lsteamclient.dll:x86_64-windows-lsteamclient.dll \
	$(WINE_BUILD)/dlls/lsteamclient/lsteamclient.so:x86_64-unix-lsteamclient.so \
	$(WINE_BUILD_ARM64)/dlls/lsteamclient/lsteamclient.so:aarch64-unix-lsteamclient.so \
	$(WINE_BUILD)/dlls/lsteamclient/i386-windows/lsteamclient.dll:i386-windows-lsteamclient.dll

bridge:
	bridge/setup-wine-tree.sh
	WINE_BUILD="$(CURDIR)/$(WINE_BUILD_ARM64)" HOST=aarch64-apple-darwin \
		HOST_CC="clang -arch arm64" HOST_CXX="clang++ -arch arm64" bridge/setup-wine-tree.sh
	lsteamclient/build.sh
	UNIX_ARCH=arm64 WINE_BUILD="$(CURDIR)/$(WINE_BUILD_ARM64)" lsteamclient/build.sh --unix
	steam-shim/build.sh
	@echo "==> Built the bridge, now run: $(MAKE) app-payload"

fonts:
	fonts/build.sh

app-payload: $(TARGET) $(OVERLAY_SHIM) $(ICONMAKER) $(APPINFO)
	@mkdir -p "$(APP_PAYLOAD)/signatures/macos.arm64"
	@mkdir -p "$(APP_PAYLOAD)/bridge"
	cp -f $(TARGET) "$(APP_PAYLOAD)/notproton.dylib"
	cp -f $(OVERLAY_SHIM) "$(APP_PAYLOAD)/overlay-shim.dylib"
	cp -f $(ICONMAKER) "$(APP_PAYLOAD)/iconmaker"
	cp -f $(APPINFO) "$(APP_PAYLOAD)/appinfo"
	cp -f dylib/feats/compat_run.sh "$(APP_PAYLOAD)/run"
	cp -f signatures/macos.arm64/*.json "$(APP_PAYLOAD)/signatures/macos.arm64/"
	@set -e; for spec in $(BRIDGE_FILES); do \
		src="$${spec%%:*}"; dst="$(APP_PAYLOAD)/bridge/$${spec##*:}"; \
		if [ -f "$$src" ]; then cp -f "$$src" "$$dst"; \
		elif [ -f "$$dst" ]; then echo "==> keeping staged $${spec##*:}"; \
		else echo "$$src is missing and nothing is staged at $$dst, run: $(MAKE) bridge" >&2; exit 1; fi; \
	done
	@if [ ! -d build/fonts ]; then echo "build/fonts is missing, run: $(MAKE) fonts" >&2; exit 1; fi
	@mkdir -p "$(APP_PAYLOAD)/fonts"
	@rsync -a --delete build/fonts/ "$(APP_PAYLOAD)/fonts/"
	@stamp="$$(git log -1 --format=%ct 2>/dev/null)"; \
	if [ -z "$$stamp" ]; then echo "build-time needs a git checkout" >&2; exit 1; fi; \
	echo "$$stamp" > "$(APP_PAYLOAD)/build-time"
	@echo "==> Staged app payload in $(APP_PAYLOAD)"

APP_BUNDLE  := $(OUT_DIR)/NotProton.app
APP_BUNDLE_PAYLOAD := $(APP_BUNDLE)/Contents/Resources/NotProtonApp_NotProtonApp.bundle/Contents/Resources/payload
APP_ZIP     := $(OUT_DIR)/NotProton.zip
APP_VERSION := $(shell sed -n 's/^\#define NOTPROTON_VERSION "\(.*\)"/\1/p' dylib/version.h)

APP_SIGN_ID ?= -

ICONGEN  := $(OUT_DIR)/icongen
ICON_DOC := $(OUT_DIR)/NotProton.icon
ICON_DIR := $(OUT_DIR)/icon
ICON_CAR := $(ICON_DIR)/Assets.car

icon: $(ICON_CAR)

$(ICONGEN): helpers/icon.swift
	@mkdir -p $(OUT_DIR)
	swiftc -O -o $@ $<
	@echo "==> Built $@"

$(ICON_CAR): $(ICONGEN)
	rm -rf "$(ICON_DOC)" "$(ICON_DIR)"
	$(ICONGEN) "$(ICON_DOC)"
	@mkdir -p "$(ICON_DIR)"
	xcrun actool "$(ICON_DOC)" --compile "$(ICON_DIR)" --platform macosx \
		--minimum-deployment-target 15.0 --app-icon NotProton \
		--output-partial-info-plist "$(ICON_DIR)/partial.plist" >/dev/null
	@echo "==> Built $@"

app: app-payload $(ICON_CAR)
	swift build --package-path app -c release
	rm -rf "$(APP_BUNDLE)"
	@mkdir -p "$(APP_BUNDLE)/Contents/MacOS" "$(APP_BUNDLE)/Contents/Resources"
	cp app/Info.plist "$(APP_BUNDLE)/Contents/Info.plist"
	/usr/libexec/PlistBuddy -c \
		"Set :CFBundleShortVersionString $(APP_VERSION)" -c \
		"Set :CFBundleVersion $(APP_VERSION)" \
		"$(APP_BUNDLE)/Contents/Info.plist"
	cp "$$(swift build --package-path app -c release --show-bin-path)/NotProtonApp" \
		"$(APP_BUNDLE)/Contents/MacOS/NotProtonApp"
	@mkdir -p "$(APP_BUNDLE)/Contents/Frameworks"
	ditto "$$(swift build --package-path app -c release --show-bin-path)/Sparkle.framework" \
		"$(APP_BUNDLE)/Contents/Frameworks/Sparkle.framework"
	install_name_tool -add_rpath @executable_path/../Frameworks \
		"$(APP_BUNDLE)/Contents/MacOS/NotProtonApp"
	xcrun vtool -set-build-version macos $(MIN_VER) "$$(xcrun --sdk macosx --show-sdk-version)" \
		-replace -output "$(APP_BUNDLE)/Contents/MacOS/NotProtonApp" \
		"$(APP_BUNDLE)/Contents/MacOS/NotProtonApp"
	cp -R "$$(swift build --package-path app -c release --show-bin-path)/NotProtonApp_NotProtonApp.bundle" \
		"$(APP_BUNDLE)/Contents/Resources/"
	cp -R "$(APP_BUNDLE)/Contents/Resources/NotProtonApp_NotProtonApp.bundle/Contents/Resources/"*.lproj \
		"$(APP_BUNDLE)/Contents/Resources/"
	cp "$(ICON_DIR)/Assets.car" "$(ICON_DIR)/NotProton.icns" \
		"$(APP_BUNDLE)/Contents/Resources/"
	@missing=$$(cd "$(APP_PAYLOAD)" && find . -type f ! -name '.DS_Store' | sed 's|^\./||' \
		| while read -r rel; do \
			[ -s "$(CURDIR)/$(APP_BUNDLE_PAYLOAD)/$$rel" ] || echo "$$rel"; \
		done); \
	if [ -n "$$missing" ]; then \
		echo "==> the bundle is missing staged payload, so the app would ship without it:" >&2; \
		echo "$$missing" | sed 's/^/        /' >&2; \
		echo "==> rm -rf app/.build/out and build again" >&2; \
		exit 1; \
	fi
	@echo "==> Payload complete in the bundle"
	codesign -f -s "$(APP_SIGN_ID)" "$(APP_BUNDLE)"
	codesign --verify --strict "$(APP_BUNDLE)"
	@echo "==> Built $(APP_BUNDLE) ($(APP_VERSION))"

app-zip: app
	rm -f "$(APP_ZIP)"
	ditto -c -k --keepParent "$(APP_BUNDLE)" "$(APP_ZIP)"
	@echo "==> Wrote $(APP_ZIP)"

clean:
	rm -rf $(OUT_DIR)

rebuild: clean all

-include $(DEPS)

FORCE: