#
#  Makefile for the Duktape development repo.
#
#  This Makefile is intended ONLY for internal Duktape development
#  on Linux (or other UNIX-like operating systems).  Docker can be
#  used to reduce host dependencies.  The Makefile covers:
#
#    - Building the Duktape source distributable
#    - Building the duktape.org website
#    - Building Duktape and running test cases
#    - Building useful Docker images
#    - Miscellaneous development tasks
#
#  The Makefile now also works in a very limited fashion with Cygwin,
#  you can 'make dist/source' as long as you have enough software installed.
#
#  The source distributable has more platform neutral example Makefiles
#  for end user projects, though an end user should really just use their
#  own build system.
#
#  YOU SHOULD NOT COMPILE DUKTAPE WITH THIS MAKEFILE IN YOUR PROJECT!
#
#  When creating actual distributables, always use a clean checkout.
#
#  External projects are downloaded on-the-fly.  Clone git repos shallowly
#  (--depth 1) whenever possible.  With build-critical resources, use a
#  specific version instead of master.  External dependencies are cached
#  in deps/ and are removed only by 'make cleanall' (not by 'make clean').
#
#  The makefile should work with -jN except for the 'clean' target, use:
#
#    $ make clean; make -j4
#

# A few commands which may need to be edited.  NodeJS is sometimes found
# as 'nodejs', sometimes as 'node'; sometimes 'node' is unrelated to NodeJS
# so check 'nodejs' first.
GIT ?= $(shell command -v git 2>/dev/null)
GIT := $(GIT)
NODEJS ?= $(shell { command -v nodejs || command -v node; } 2>/dev/null)
NODEJS := $(NODEJS)
WGET ?= $(shell command -v wget 2>/dev/null)
WGET := $(WGET)
JAVA ?= $(shell command -v java 2>/dev/null)
JAVA := $(JAVA)
VALGRIND ?= $(shell command -v valgrind 2>/dev/null)
VALGRIND := $(VALGRIND)
PYTHON3 ?= $(shell { command -v python3 || command -v python; } 2>/dev/null)
PYTHON3 := $(PYTHON3)
PYTHON2 ?= $(shell { command -v python2 || command -v python; } 2>/dev/null)
PYTHON2 := $(PYTHON2)
PYTHON ?= $(PYTHON2)
PYTHON := $(PYTHON)
DOCKER ?= docker
DOCKER := $(DOCKER)
SCAN_BUILD ?= scan-build-7
SCAN_BUILD := $(SCAN_BUILD)
GCC ?= gcc
GCC := $(GCC)
GXX ?= g++
GXX := $(GXX)
CLANG ?= clang
CLANG := $(CLANG)

# Scrape version from the public header; convert from e.g. 10203 -> '1.2.3'.
DUK_VERSION_PACKAGE_JSON := $(shell $(NODEJS) -e 'var t = JSON.parse(require("fs").readFileSync("package.json")).version.split("."); require("process").stdout.write(String(Number(t[0]) * 1e4 + Number(t[1]) * 1e2 + Number(t[2])));')
DUK_VERSION_HEADER := $(shell cat src-input/duktape.h.in | grep 'define ' | grep DUK_VERSION | tr -s ' ' ' ' | cut -d ' ' -f 3 | tr -d 'L')
DUK_VERSION := $(DUK_VERSION_HEADER)
#DUK_VERSION := $(DUK_VERSION_PACKAGE_JSON)
DUK_MAJOR := $(shell $(NODEJS) -e 'require("process").stdout.write(String(Math.floor(Number(process.argv[1]) / 10000)))' $(DUK_VERSION))
DUK_MINOR := $(shell $(NODEJS) -e 'require("process").stdout.write(String(Math.floor(Number(process.argv[1]) % 10000 / 100)))' $(DUK_VERSION))
DUK_PATCH := $(shell $(NODEJS) -e 'require("process").stdout.write(String(Math.floor(Number(process.argv[1]) % 100)))' $(DUK_VERSION))
DUK_VERSION_FORMATTED := $(DUK_MAJOR).$(DUK_MINOR).$(DUK_PATCH)
GIT_BRANCH := $(shell $(GIT) rev-parse --abbrev-ref HEAD)
GIT_DESCRIBE := $(shell $(GIT) describe --always --dirty)
ifeq ($(GIT_BRANCH),master)
GIT_INFO := $(GIT_DESCRIBE)
else
GIT_INFO := $(GIT_DESCRIBE)-$(GIT_BRANCH)
endif
BUILD_DATETIME := $(shell date +%Y%m%d%H%M%S)

ifeq ($(OS),Windows_NT)
DETECTED_OS := Windows
else
DETECTED_OS := $(shell uname -s)
endif

# Docker image suffix, e.g. duktape-base-ubuntu-20.04-$(DOCKER_ARCH).  Example override:
# DOCKER_ARCH=arm64.
DOCKER_ARCH ?= x64

# Source lists.
DUKTAPE_CMDLINE_SOURCES = \
	examples/cmdline/duk_cmdline.c \
	examples/alloc-logging/duk_alloc_logging.c \
	examples/alloc-torture/duk_alloc_torture.c \
	examples/alloc-hybrid/duk_alloc_hybrid.c \
	extras/print-alert/duk_print_alert.c \
	extras/console/duk_console.c \
	extras/logging/duk_logging.c \
	extras/module-duktape/duk_module_duktape.c
ifdef SYSTEMROOT  # Windows
DUKTAPE_CMDLINE_SOURCES += examples/debug-trans-socket/duk_trans_socket_windows.c
else
DUKTAPE_CMDLINE_SOURCES += examples/debug-trans-socket/duk_trans_socket_unix.c
endif
ifdef SYSTEMROOT  # Windows
LINENOISE_SOURCES =
LINENOISE_HEADERS =
else
LINENOISE_SOURCES = deps/linenoise/linenoise.c
LINENOISE_HEADERS = deps/linenoise/linenoise.h
endif

# Configure.py options for a few configuration profiles needed.
CONFIGOPTS_NONDEBUG = --option-file util/makeduk_base.yaml
CONFIGOPTS_NONDEBUG_SCANBUILD = --option-file util/makeduk_base.yaml --option-file util/makeduk_scanbuild.yaml
CONFIGOPTS_NONDEBUG_PERF = --option-file config/examples/performance_sensitive.yaml
CONFIGOPTS_NONDEBUG_SIZE = --option-file config/examples/low_memory.yaml
CONFIGOPTS_NONDEBUG_ROM = --rom-support --rom-auto-lightfunc --option-file util/makeduk_base.yaml -DDUK_USE_ROM_STRINGS -DDUK_USE_ROM_OBJECTS -DDUK_USE_ROM_GLOBAL_INHERIT -UDUK_USE_HSTRING_ARRIDX
CONFIGOPTS_NONDEBUG_DUKLOW = --option-file config/examples/low_memory.yaml --option-file util/makeduk_duklow.yaml --fixup-file util/makeduk_duklow_fixup.h
CONFIGOPTS_DEBUG_DUKLOW = $(CONFIGOPTS_NONDEBUG_DUKLOW) --option-file util/makeduk_debug.yaml
CONFIGOPTS_NONDEBUG_DUKLOW_ROM = --rom-support --rom-auto-lightfunc --option-file config/examples/low_memory.yaml --option-file util/makeduk_duklow.yaml --fixup-file util/makeduk_duklow_fixup.h --builtin-file util/example_user_builtins1.yaml --builtin-file util/example_user_builtins2.yaml -DDUK_USE_ROM_STRINGS -DDUK_USE_ROM_OBJECTS -DDUK_USE_ROM_GLOBAL_INHERIT -UDUK_USE_HSTRING_ARRIDX -UDUK_USE_DEBUG
CONFIGOPTS_DEBUG_DUKLOW_ROM = $(CONFIGOPTS_NONDEBUG_DUKLOW_ROM) --option-file util/makeduk_debug.yaml
CONFIGOPTS_NONDEBUG_DUKLOW_NOREFC = --option-file config/examples/low_memory.yaml --option-file util/makeduk_duklow.yaml --fixup-file util/makeduk_duklow_fixup.h -UDUK_USE_REFERENCE_COUNTING -UDUK_USE_DOUBLE_LINKED_HEAP
CONFIGOPTS_DEBUG_DUKLOW_NOREFC = $(CONFIGOPTS_NONDEBUG_DUKLOW_NOREFC) --option-file util/makeduk_debug.yaml
CONFIGOPTS_DEBUG = --option-file util/makeduk_base.yaml --option-file util/makeduk_debug.yaml
CONFIGOPTS_DEBUG_SCANBUILD = --option-file util/makeduk_base.yaml --option-file util/makeduk_debug.yaml --option-file util/makeduk_scanbuild.yaml
CONFIGOPTS_DEBUG_ROM = --rom-support --rom-auto-lightfunc --option-file util/makeduk_base.yaml --option-file util/makeduk_debug.yaml -DDUK_USE_ROM_STRINGS -DDUK_USE_ROM_OBJECTS -DDUK_USE_ROM_GLOBAL_INHERIT -UDUK_USE_HSTRING_ARRIDX
CONFIGOPTS_EMDUK = -UDUK_USE_FASTINT -UDUK_USE_PACKED_TVAL
CONFIGOPTS_DUKWEB = --option-file util/dukweb_base.yaml --fixup-file util/dukweb_fixup.h
CONFIGOPTS_FUZZ = --option-file util/makeduk_base.yaml --option-file util/makeduk_fuzz.yaml

# Profile guided optimization test set.
PGO_TEST_SET = \
	tests/ecmascript/test-dev-mandel2-func.js \
	tests/ecmascript/test-dev-totp.js \
	tests/perf/test-fib.js \
	tests/ecmascript/test-regexp-ipv6-regexp.js

# Compiler setup for Linux.
CC := $(GCC)

CCOPTS_SHARED =
CCOPTS_SHARED += -DDUK_CMDLINE_PRINTALERT_SUPPORT
CCOPTS_SHARED += -DDUK_CMDLINE_CONSOLE_SUPPORT
CCOPTS_SHARED += -DDUK_CMDLINE_LOGGING_SUPPORT
CCOPTS_SHARED += -DDUK_CMDLINE_MODULE_SUPPORT
ifdef SYSTEMROOT  # Windows
# Skip fancy (linenoise)
else
CCOPTS_SHARED += -DDUK_CMDLINE_FANCY
#CCOPTS_SHARED += -DDUK_CMDLINE_PTHREAD_STACK_CHECK
endif
CCOPTS_SHARED += -DDUK_CMDLINE_ALLOC_LOGGING
CCOPTS_SHARED += -DDUK_CMDLINE_ALLOC_TORTURE
CCOPTS_SHARED += -DDUK_CMDLINE_ALLOC_HYBRID
CCOPTS_SHARED += -DDUK_CMDLINE_DEBUGGER_SUPPORT
CCOPTS_SHARED += -DDUK_CMDLINE_FILEIO

CCOPTS_SHARED += -D_POSIX_C_SOURCE=200809L  # to avoid linenoise strdup() warnings
CCOPTS_SHARED += -pedantic -ansi -std=c99 -fstrict-aliasing
# -Wextra is very picky but catches e.g. signed/unsigned comparisons
CCOPTS_SHARED += -Wall -Wextra -Wunused-result -Wdeclaration-after-statement -Wunused-function
CCOPTS_SHARED += -Wcast-qual
CCOPTS_SHARED += -Wcast-align
CCOPTS_SHARED += -Wshadow
CCOPTS_SHARED += -Wunreachable-code  # on some compilers unreachable code is an error
CCOPTS_SHARED += -Wmissing-prototypes
CCOPTS_SHARED += -Wfloat-equal
CCOPTS_SHARED += -Wsign-conversion
CCOPTS_SHARED += -Wsuggest-attribute=noreturn
CCOPTS_SHARED += -fmax-errors=3  # prevent floods of errors if e.g. parenthesis missing
CCOPTS_SHARED += -I./deps/linenoise
CCOPTS_SHARED += -I./examples/cmdline
CCOPTS_SHARED += -I./examples/alloc-logging
CCOPTS_SHARED += -I./examples/alloc-torture
CCOPTS_SHARED += -I./examples/alloc-hybrid
CCOPTS_SHARED += -I./examples/debug-trans-socket
CCOPTS_SHARED += -I./extras/print-alert
CCOPTS_SHARED += -I./extras/console
CCOPTS_SHARED += -I./extras/logging
CCOPTS_SHARED += -I./extras/module-duktape
#CCOPTS_SHARED += -m32  # force 32-bit compilation on a 64-bit host
#CCOPTS_SHARED += -mx32  # force X32 compilation on a 64-bit host
#CCOPTS_SHARED += -fstack-usage  # enable manually, then e.g. $ make clean duk; python util/pretty_stack_usage.py duktape.su

CCOPTS_NONDEBUG = $(CCOPTS_SHARED) $(CCOPTS_FEATURES)
CCOPTS_NONDEBUG += -Os -fomit-frame-pointer -fno-stack-protector
CCOPTS_NONDEBUG += -g -ggdb
#CCOPTS_NONDEBUG += -flto
#CCOPTS_NONDEBUG += -malign-double

CCOPTS_DEBUG = $(CCOPTS_SHARED) $(CCOPTS_FEATURES)
CCOPTS_DEBUG += -O0
CCOPTS_DEBUG += -g -ggdb

CLANG_CCOPTS_NONDEBUG = $(CCOPTS_NONDEBUG)
CLANG_CCOPTS_NONDEBUG += -Wshorten-64-to-32
CLANG_CCOPTS_NONDEBUG += -Wcomma

CLANG_CCOPTS_DEBUG = $(CCOPTS_DEBUG)

GXXOPTS_SHARED = -pedantic -ansi -std=c++11 -fstrict-aliasing -Wall -Wextra -Wunused-result -Wunused-function
GXXOPTS_SHARED += -DDUK_CMDLINE_PRINTALERT_SUPPORT
GXXOPTS_NONDEBUG = $(GXXOPTS_SHARED) -Os -fomit-frame-pointer
GXXOPTS_NONDEBUG += -I./examples/alloc-logging -I./examples/alloc-torture -I./examples/alloc-hybrid -I./extras/print-alert -I./extras/console -I./extras/logging -I./extras/module-duktape
GXXOPTS_DEBUG = $(GXXOPTS_SHARED) -O0 -g -ggdb
GXXOPTS_DEBUG += -I./examples/alloc-logging -I./examples/alloc-torture -I./examples/alloc-hybrid -I./extras/print-alert -I./extras/console -I./extras/logging -I./extras/module-duktape

CCOPTS_DUKLOW = -m32
CCOPTS_DUKLOW += -flto -fno-asynchronous-unwind-tables -ffunction-sections -Wl,--gc-sections
#CCOPTS_DUKLOW += '-fpack-struct=1'
CCOPTS_DUKLOW += -Wno-unused-parameter -Wno-pedantic -Wno-sign-compare -Wno-missing-field-initializers -Wno-unused-result
CCOPTS_DUKLOW += -UDUK_CMDLINE_FANCY -DDUK_CMDLINE_LOWMEM -D_POSIX_C_SOURCE=200809L
CCOPTS_DUKLOW += -UDUK_CMDLINE_LOGGING_SUPPORT  # extras/logger init writes to Duktape.Logger, problem with ROM build
CCOPTS_DUKLOW += -UDUK_CMDLINE_MODULE_SUPPORT  # extras/module-duktape init writes to Duktape.Logger, problem with ROM build
CCOPTS_DUKLOW += -UDUK_CMDLINE_CONSOLE_SUPPORT
CCOPTS_DUKLOW += -UDUK_CMDLINE_ALLOC_LOGGING
CCOPTS_DUKLOW += -UDUK_CMDLINE_ALLOC_TORTURE
CCOPTS_DUKLOW += -UDUK_CMDLINE_ALLOC_HYBRID
CCOPTS_DUKLOW += -UDUK_CMDLINE_DEBUGGER_SUPPORT
CCOPTS_DUKLOW += -UDUK_CMDLINE_FILEIO
#CCOPTS_DUKLOW += -DDUK_ALLOC_POOL_DEBUG
CCOPTS_DUKLOW += -DDUK_ALLOC_POOL_TRACK_WASTE  # quite fast, but not free so disable for performance comparison
#CCOPTS_DUKLOW += -DDUK_ALLOC_POOL_TRACK_HIGHWATER  # VERY SLOW, just for manual testing

ifdef SYSTEMROOT  # Windows
CCLIBS = -lm -lws2_32
else
#CCLIBS = -lm -lpthread
CCLIBS = -lm
endif

# Rely on an external, configured 'emcc' command.  See docker/ for Docker
# images for an example of building a working 'emcc' environment.  See
# doc/emscripten-status.rst for the Emscripten options used.
#
# Reducing the TOTAL_MEMORY and TOTAL_STACK values is useful if you run
# Duktape cmdline with resource limits (i.e. "duk -r test.js").
EMCC = emcc
#EMCCOPTS = -s TOTAL_MEMORY=2097152 -s TOTAL_STACK=524288 --memory-init-file 0
EMCCOPTS = -O2 -std=c99 -Wall --memory-init-file 0 -s WASM=0 -s POLYFILL_OLD_MATH_FUNCTIONS
EMCCOPTS_DUKVM = -O2 -std=c99 -Wall --memory-init-file 0 -DEMSCRIPTEN -s WASM=0
EMCCOPTS_DUKVM_WASM = -O2 -std=c99 -Wall --memory-init-file 0 -DEMSCRIPTEN -s WASM=1
EMCCOPTS_DUKWEB_EXPORT = -s EXPORTED_FUNCTIONS='["_main","_dukweb_is_open", "_dukweb_open","_dukweb_close","_dukweb_eval"]' -s 'EXTRA_EXPORTED_RUNTIME_METHODS=["ccall","cwrap"]'
EMDUKOPTS = -s TOTAL_MEMORY=268435456 -DDUK_CMDLINE_PRINTALERT_SUPPORT
EMDUKOPTS += -DEMSCRIPTEN  # enable stdin workaround in duk_cmdline.c

# Mandelbrot test, base-64 encoded.
MAND_BASE64 = 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

# Options for runtests.js.
RUNTESTSOPTS = --python-command $(PYTHON2) --prep-test-path util/prep_test.py --minify-uglifyjs2 deps/UglifyJS/bin/uglifyjs --util-include-path tests/ecmascript --known-issues doc/testcase-known-issues.yaml

# Compile 'duk' only by default.
.PHONY: all
all: duk

# Clean targets: 'cleanall' also deletes downloaded third party packages
# which we don't want to delete by default with 'clean'.
.PHONY: clean
clean:
	@rm -rf tmp/
	@rm -rf build/
	@rm -rf prep/
	@rm -rf dist/
	@rm -rf site/
	@rm -f duk
	@rm -f emduk emduk.js
	@rm -f doc/*.html
	@rm -f src-input/*.pyc tools/*.pyc util/*.pyc
	@rm -f *.gcda
	@rm -f *.su
	@rm -rf massif.out.* ms_print.tmp.*
	@rm -f massif-*.out
	@rm -rf cachegrind.out.*
	@rm -rf callgrind.out.*
	@rm -rf oprofile_data/
	@rm -f /tmp/duk-test-eval-file-temp.js  # used by tests/api/test-eval-file.js
	@rm -f a.out
	@cd src-tools; make clean

.PHONY: cleanall
cleanall: clean
	@# Don't delete these in 'clean' to avoid re-downloading them over and over
	@rm -rf deps node_modules
	@rm -f "references/ECMA-262 5th edition December 2009.pdf"
	@rm -f "references/ECMA-262 5.1 edition June 2011.pdf"
	@rm -f "references/ECMA-262.pdf"
	@cd src-tools; make cleanall

# External dependencies.
deps:
	@mkdir -p $@

# Temporaries.
tmp:
	@mkdir -p $@

# Build results.
build:
	@mkdir -p $@

# Final releases files.
dist:
	@mkdir -p $@

# Duktape configurations.
prep:
	@mkdir -p prep

# Targets for tooling.
build/duktool.js: | build
	make -C src-tools
	cp src-tools/duktool.js $@

# Targets for preparing different Duktape configurations.
.PHONY: prep-duktool
prep-duktool: src-tools/duktool.js
src-tools/duktool.js:
	@cd src-tools && make
	@touch $@
.PHONY: configure-deps
configure-deps: prep-duktool
prep/nondebug: configure-deps | prep
	@rm -rf ./prep/nondebug
	$(PYTHON) tools/configure.py --output-directory ./prep/nondebug --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG) --line-directives
prep/nondebug-scanbuild: configure-deps | prep
	@rm -rf ./prep/nondebug-scanbuild
	$(PYTHON) tools/configure.py --output-directory ./prep/nondebug-scanbuild --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_SCANBUILD) --separate-sources --line-directives
prep/nondebug-perf: configure-deps | prep
	@rm -rf ./prep/nondebug-perf
	$(PYTHON) tools/configure.py --output-directory ./prep/nondebug-perf --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_PERF) --line-directives
prep/nondebug-size: configure-deps | prep
	@rm -rf ./prep/nondebug-size
	$(PYTHON) tools/configure.py --output-directory ./prep/nondebug-size --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_SIZE) --line-directives
prep/nondebug-rom: configure-deps | prep
	@rm -rf ./prep/nondebug-rom
	$(PYTHON) tools/configure.py --output-directory ./prep/nondebug-rom --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_ROM) --line-directives
prep/debug: configure-deps | prep
	@rm -rf ./prep/debug
	$(PYTHON) tools/configure.py --output-directory ./prep/debug --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG) --line-directives
prep/fuzz: configure-deps | prep
	@rm -rf ./prep/fuzz
	$(PYTHON) tools/configure.py --output-directory ./prep/fuzz --source-directory src-input --config-metadata config $(CONFIGOPTS_FUZZ) --line-directives
prep/debug-scanbuild: configure-deps | prep
	@rm -rf ./prep/debug-scanbuild
	$(PYTHON) tools/configure.py --output-directory ./prep/debug-scanbuild --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG_SCANBUILD) --separate-sources --line-directives
prep/debug-rom: configure-deps | prep
	@rm -rf ./prep/debug-rom
	$(PYTHON) tools/configure.py --output-directory ./prep/debug-rom --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG_ROM) --line-directives
prep/emduk: configure-deps | prep
	@rm -rf ./prep/emduk
	$(PYTHON) tools/configure.py --output-directory ./prep/emduk --source-directory src-input --config-metadata config $(CONFIGOPTS_EMDUK) --line-directives
prep/dukweb: configure-deps | prep
	@rm -rf ./prep/dukweb
	$(PYTHON) tools/configure.py --output-directory ./prep/dukweb --source-directory src-input --config-metadata config $(CONFIGOPTS_DUKWEB) --line-directives
prep/duklow-nondebug: configure-deps | prep
	@rm -rf ./prep/duklow-nondebug
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-nondebug --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_DUKLOW) --line-directives
prep/duklow-debug: configure-deps | prep
	@rm -rf ./prep/duklow-debug
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-debug --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG_DUKLOW) --line-directives
prep/duklow-nondebug-rom: configure-deps | prep
	@rm -rf ./prep/duklow-nondebug-rom
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-nondebug-rom --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_DUKLOW_ROM) --line-directives
prep/duklow-debug-rom: configure-deps | prep
	@rm -rf ./prep/duklow-debug-rom
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-debug-rom --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG_DUKLOW_ROM) --line-directives
prep/duklow-nondebug-norefc: configure-deps | prep
	@rm -rf ./prep/duklow-nondebug-norefc
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-nondebug-norefc --source-directory src-input --config-metadata config $(CONFIGOPTS_NONDEBUG_DUKLOW_NOREFC) --line-directives
prep/duklow-debug-norefc: configure-deps | prep
	@rm -rf ./prep/duklow-debug-norefc
	$(PYTHON) tools/configure.py --output-directory ./prep/duklow-debug-norefc --source-directory src-input --config-metadata config $(CONFIGOPTS_DEBUG_DUKLOW_NOREFC) --line-directives

# Library targets.
ifeq ($(DETECTED_OS),Darwin)
build/libduktape.1.0.0.so: prep/nondebug | build
	rm -f $(subst .1.0.0.so,.1.so,$@) $(subst .1.0.0.so,.1.0.0.so,$@) $(subst .1.0.0.so,.so,$@)
	$(CC) -o $@ -shared -Wl,-install_name,$(subst .1.0.0.so,.1.so,$@) -fPIC -I./prep/nondebug $(CCOPTS_NONDEBUG) prep/nondebug/duktape.c $(CCLIBS)
	ln -s $(@F) $(subst .1.0.0.so,.1.so,$@) && ln -s $(@F) $(subst .1.0.0.so,.so,$@)
build/libduktaped.1.0.0.so: prep/debug | build
	rm -f $(subst .1.0.0.so,.1.so,$@) $(subst .1.0.0.so,.1.0.0.so,$@) $(subst .1.0.0.so,.so,$@)
	$(CC) -o $@ -shared -Wl,-install_name,$(subst .1.0.0.so,.1.so,$@) -fPIC -I./prep/debug $(CCOPTS_DEBUG) prep/debug/duktape.c $(CCLIBS)
	ln -s $(@F) $(subst .1.0.0.so,.1.so,$@) && ln -s $(@F) $(subst .1.0.0.so,.so,$@)
else
build/libduktape.so.1.0.0: prep/nondebug | build
	rm -f $(subst .so.1.0.0,.so.1,$@) $(subst .so.1.0.0,.so.1.0.0,$@) $(subst .so.1.0.0,.so,$@)
	$(CC) -o $@ -shared -Wl,-soname,$(subst .so.1.0.0,.so.1,$@) -fPIC -I./prep/nondebug $(CCOPTS_NONDEBUG) prep/nondebug/duktape.c $(CCLIBS)
	ln -s $(@F) $(subst .so.1.0.0,.so.1,$@) && ln -s $(@F) $(subst .so.1.0.0,.so,$@)
build/libduktaped.so.1.0.0: prep/debug | build
	rm -f $(subst .so.1.0.0,.so.1,$@) $(subst .so.1.0.0,.so.1.0.0,$@) $(subst .so.1.0.0,.so,$@)
	$(CC) -o $@ -shared -Wl,-soname,$(subst .so.1.0.0,.so.1,$@) -fPIC -I./prep/debug $(CCOPTS_DEBUG) prep/debug/duktape.c $(CCLIBS)
	ln -s $(@F) $(subst .so.1.0.0,.so.1,$@) && ln -s $(@F) $(subst .so.1.0.0,.so,$@)
endif

# Various 'duk' command line tool targets.
DUK_SOURCE_DEPS=$(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(LINENOISE_HEADERS)

duk: build/duk  # Convenience target.
	cp $< $@
build/duk: $(DUK_SOURCE_DEPS) | build prep/nondebug
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-pgo: $(DUK_SOURCE_DEPS) | build prep/nondebug
	@echo "Compiling with -fprofile-generate..."
	@rm -f *.gcda
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -fprofile-generate prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
	@echo "Generating profile..."
	@echo "NOTE: profile is pretty dummy now, some benchmark run would be much better"
	./$@ $(PGO_TEST_SET)
	@rm -f $@
	@echo "Recompiling with -fprofile-use..."
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -fprofile-use prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-size: $(DUK_SOURCE_DEPS) | build prep/nondebug-size
	$(CC) -o $@ -Iprep/nondebug-size $(CCOPTS_NONDEBUG) prep/nondebug-size/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-rom: $(DUK_SOURCE_DEPS) | build prep/nondebug-rom
	$(CC) -o $@ -Iprep/nondebug-rom $(CCOPTS_NONDEBUG) prep/nondebug-rom/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/dukd: $(DUK_SOURCE_DEPS) | build prep/debug
	$(CC) -o $@ -Iprep/debug $(CCOPTS_DEBUG) prep/debug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/dukd-rom: $(DUK_SOURCE_DEPS) | build prep/debug-rom
	$(CC) -o $@ -Iprep/debug-rom $(CCOPTS_DEBUG) prep/debug-rom/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk.O2: $(DUK_SOURCE_DEPS) | build prep/nondebug
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -O2 prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-pgo.O2: $(DUK_SOURCE_DEPS) | build prep/nondebug
	@echo "Compiling with -fprofile-generate..."
	@rm -f *.gcda
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -O2 -fprofile-generate prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
	@echo "Generating profile..."
	@echo "XXX: profile is pretty dummy now, some benchmark run would be much better"
	./$@ $(PGO_TEST_SET)
	@rm -f $@
	@echo "Recompiling with -fprofile-use..."
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -O2 -fprofile-use prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf.O2: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) -O2 prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf-pgo.O2: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	@echo "Compiling with -fprofile-generate..."
	@rm -f *.gcda
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) -O2 -fprofile-generate prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
	@echo "Generating profile..."
	@echo "NOTE: profile is pretty dummy now, some benchmark run would be much better"
	./$@ $(PGO_TEST_SET)
	@rm -f $@
	@echo "Recompiling with -fprofile-use..."
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) -O2 -fprofile-use prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk.O3: $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) | build prep/nondebug
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -O3 prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf.O3: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) -O3 prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk.O4: $(DUK_SOURCE_DEPS) | build prep/nondebug
	$(CC) -o $@ -Iprep/nondebug $(CCOPTS_NONDEBUG) -O4 prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf.O4: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(CC) -o $@ -Iprep/nondebug-perf $(CCOPTS_NONDEBUG) -O4 prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-clang: $(DUK_SOURCE_DEPS) | build prep/nondebug
	@# Use -Wcast-align to trigger issues like: https://github.com/svaarala/duktape/issues/270
	@# Use -Wshift-sign-overflow to trigger issues like: https://github.com/svaarala/duktape/issues/812
	@# -Weverything
	$(CLANG) -o $@ $(CLANG_CCOPTS_NONDEBUG) -Wcast-align -Wshift-sign-overflow prep/nondebug/duktape.c -Iprep/nondebug $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-clang-asan: $(DUK_SOURCE_DEPS) | build prep/nondebug
	# Binary fails to start with linenoise included, so add -UDUK_CMDLINE_FANCY to disable linenoise.
	$(CLANG) -o $@ $(CLANG_CCOPTS_NONDEBUG) -Wcast-align -Wshift-sign-overflow -fsanitize=address -fno-omit-frame-pointer -Iprep/nondebug $(CLANG_CCOPTS_DEBUG) -O0 -g -UDUK_CMDLINE_FANCY prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-clang-ubsan: $(DUK_SOURCE_DEPS) | build prep/nondebug
	$(CLANG) -o $@ $(CLANG_CCOPTS_NONDEBUG) -Wcast-align -Wshift-sign-overflow -fsanitize=undefined prep/nondebug/duktape.c -Iprep/nondebug $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf-clang: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(CLANG) -o $@ $(CLANG_CCOPTS_NONDEBUG) -Wcast-align -Wshift-sign-overflow -Iprep/nondebug-perf prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@

build/duk-fuzzilli: $(DUK_SOURCE_DEPS) | build prep/fuzz
	# Target for fuzzilli.  Adds in the appropriate debug flags, without doing the debug prints.
	$(CLANG) -O3 -o $@ $(CLANG_CCOPTS_DEBUG) -Wall -Wextra -Wcast-align -Wshift-sign-overflow -fsanitize=undefined -fsanitize-coverage=trace-pc-guard -Iprep/fuzz prep/fuzz/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)

build/duk-g++: $(DUK_SOURCE_DEPS) | build prep/nondebug
	$(GXX) -o $@ -Iprep/nondebug $(GXXOPTS_NONDEBUG) prep/nondebug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/duk-perf-g++: $(DUK_SOURCE_DEPS) | build prep/nondebug-perf
	$(GXX) -o $@ -Iprep/nondebug-perf $(GXXOPTS_NONDEBUG) prep/nondebug-perf/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
build/dukd-g++: $(DUK_SOURCE_DEPS) | build prep/debug
	$(GXX) -o $@ -Iprep/debug $(GXXOPTS_DEBUG) prep/debug/duktape.c $(DUKTAPE_CMDLINE_SOURCES) $(CCLIBS)
	-@ls -l $@ && size $@
.PHONY: dukscanbuild
build/dukscanbuild: $(DUK_SOURCE_DEPS) | build tmp prep/nondebug-scanbuild
	$(SCAN_BUILD) $(GCC) -otmp/duk.scanbuild -Iprep/nondebug-scanbuild $(CCOPTS_NONDEBUG) prep/nondebug-scanbuild/*.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
.PHONY: dukdscanbuild
build/dukdscanbuild: $(DUK_SOURCE_DEPS) | build tmp prep/debug-scanbuild
	$(SCAN_BUILD) $(GCC) -otmp/dukd.scanbuild -Iprep/debug-scanbuild $(CCOPTS_DEBUG) prep/debug-scanbuild/*.c $(DUKTAPE_CMDLINE_SOURCES) $(LINENOISE_SOURCES) $(CCLIBS)
# Command line with a simple pool allocator, for low memory testing.
# The pool sizes only make sense with -m32, so force that.  This forces
# us to use barebones cmdline too.
DUKTAPE_CMDLINE_LOWMEM_SOURCES=\
		$(DUKTAPE_CMDLINE_SOURCES) \
		examples/cmdline/duk_cmdline_lowmem.c \
		extras/alloc-pool/duk_alloc_pool.c
DUK_LOWMEM_SOURCE_DEPS=$(DUKTAPE_CMDLINE_LOWMEM_SOURCES) $(LINENOISE_SOURCES) $(LINENOISE_HEADERS)

build/duk-low: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-nondebug
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-nondebug \
		$(CCOPTS_NONDEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-nondebug/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@
build/dukd-low: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-debug
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-debug \
		$(CCOPTS_DEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-debug/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@
build/duk-low-rom: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-nondebug-rom
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-nondebug-rom \
		$(CCOPTS_NONDEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-nondebug-rom/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@
build/dukd-low-rom: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-debug-rom
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-debug-rom \
		$(CCOPTS_DEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-debug-rom/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@
build/duk-low-norefc: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-nondebug-norefc
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-nondebug-norefc \
		$(CCOPTS_NONDEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-nondebug-norefc/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@
build/dukd-low-norefc: $(DUK_LOWMEM_SOURCE_DEPS) | build prep/duklow-debug-norefc
	$(CC) -o $@ \
		-Iextras/alloc-pool/ -Iprep/duklow-debug-norefc \
		$(CCOPTS_DEBUG) $(CCOPTS_DUKLOW) \
		prep/duklow-debug-norefc/duktape.c $(DUKTAPE_CMDLINE_LOWMEM_SOURCES) \
		-lm -lpthread
	-@ls -l $@ && size $@

# util/fix_emscripten.py is used so that emduk.js can also be executed using
# Duktape itself (though you can't currently pass arguments/files to it).
# No Emscripten fixes are needed in practice since Duktape 1.5.0.
build/emduk: emduk.js | build
	cat util/emduk_wrapper.sh | sed "s|WORKDIR|$(shell pwd)|" > $@
	chmod ugo+x $@
build/emduk.js: examples/cmdline/duk_cmdline.c extras/print-alert/duk_print_alert.c | build tmp prep/emduk
	$(EMCC) $(EMCCOPTS) -Iprep/emduk -Iexamples/cmdline -Iextras/print-alert \
		$(EMDUKOPTS) \
		prep/emduk/duktape.c examples/cmdline/duk_cmdline.c extras/print-alert/duk_print_alert.c \
		-o tmp/duk-emduk.js
	cat tmp/duk-emduk.js | $(PYTHON2) util/fix_emscripten.py > $@
	@ls -l $@

# This is a prototype of running Duktape in a web environment with Emscripten,
# and providing an eval() facility from both sides.  This is a placeholder now
# and doesn't do anything useful yet.
build/dukweb.js: dukweb/dukweb_extra.js dukweb/dukweb.c | build prep/dukweb
	@rm -f build/dukweb.js build/dukweb.asm
	$(EMCC) $(EMCCOPTS_DUKVM_WASM) $(EMCCOPTS_DUKWEB_EXPORT) --post-js dukweb/dukweb_extra.js \
		-Iprep/dukweb prep/dukweb/duktape.c dukweb/dukweb.c -o $@
	@wc build/dukweb.js build/dukweb.wasm

build/literal_intern_test: misc/literal_intern_test.c | build prep/nondebug
	$(CC) -o $@ -std=c99 -O2 -fstrict-aliasing -Wall -Wextra \
		-Iprep/nondebug prep/nondebug/duktape.c misc/literal_intern_test.c -lm
.PHONY: literalinterntest
literalinterntest: build/literal_intern_test
	bash -c 'for i in 0 1 2 3 10 11 12 13 20 21 22 23; do echo; echo "*** $$i ***"; echo; for j in 1 2 3 4 5; do time build/literal_intern_test $$i; sleep 10; done; done'

# Miscellaneous dumps.
.PHONY: dump-public
dump-public: build/duk | tmp
	@(objdump -t $< | grep ' g' | grep .text | grep -v .hidden | tr -s ' ' | cut -d ' ' -f 5 | sort > tmp/duk-public.txt ; true)
	@echo "Symbol dump in tmp/duk-public.txt"
	@(grep duk__ tmp/duk-public.txt ; true)  # check for leaked file local symbols (does not cover internal, but not public symbols)
.PHONY: duksizes
duksizes: build/duk | tmp
	$(PYTHON2) util/genexesizereport.py $< > tmp/duk_sizes.html
.PHONY: issuecount
issuecount:
	@echo "FIXME:     `grep FIXME: src-input/*.c src-input/*.h src-input/*.in | wc -l | tr -d ' '`"
	@echo "XXX:       `grep XXX: src-input/*.c src-input/*.h src-input/*.in | wc -l | tr -d ' '`"
	@echo "TODO:      `grep TODO: src-input/*.c src-input/*.h src-input/*.in | wc -l | tr -d ' '`"
	@echo "NOTE:      `grep NOTE: src-input/*.c src-input/*.h src-input/*.in | wc -l | tr -d ' '`"
	@echo "SCANBUILD: `grep SCANBUILD: src-input/*.c src-input/*.h src-input/*.in | wc -l | tr -d ' '`"
.PHONY: gccpredefs
gccpredefs:
	$(GCC) -dM -E - < /dev/null
.PHONY: clangpredefs
clangpredefs:
	$(CLANG) -dM -E - < /dev/null
.PHONY: big-git-files
big-git-files:
	util/find_big_git_files.sh
.PHONY: checkalign
checkalign: | tmp
	@echo "checkalign for: `uname -a`"
	$(GCC) -o tmp/check_align -Wall -Wextra util/check_align.c
	@cp util/check_align.sh tmp
	@cd tmp && sh check_align.sh

# Overall quick test target.
.PHONY: test
test: apitest ecmatest
	@echo ""
	@echo "### Tests successful!"

# Runs fuzzilli fuzz testing until stopped.
.PHONY: fuzzillitest
fuzzillitest: | tmp
	@# Clean up previous rounds if necessary.
	-$(DOCKER) stop fuzzilli_runner || true
	-$(DOCKER) rm fuzzilli_runner || true
	rm -rf tmp/fuzzilli_results
	sudo sysctl -w 'kernel.core_pattern=|/bin/false' # Required to run fuzzilli on Linux
	@echo "Running fuzzilli tests.  Run 'make fuzzillitest-stop' to stop."
	$(DOCKER) run --name fuzzilli_runner -i fuzzilli ./Fuzzilli --profile=duktape --timeout=1000 --storagePath=/home/fuzzer/fuzz ./duktape/duk-fuzzilli || true
	@echo "Fuzzilli runner exited, pulling results out of the container."
	$(DOCKER) cp fuzzilli_runner:/home/fuzzer/fuzz tmp/fuzzilli_results; $(DOCKER) rm fuzzilli_runner
	@echo "Check tmp/fuzzilli_results for the results."

.PHONY: fuzzillitest-stop
fuzzillitest-stop:
	$(DOCKER) stop fuzzilli_runner || true

# Set of miscellaneous tests for release.
.PHONY: releasetest
releasetest: configuretest xmldoctest closuretest bluebirdtest luajstest jsinterpretertest lodashtest underscoretest emscriptenluatest emscriptenduktest emscriptenmandeltest emscriptentest errorinjecttest
	@echo ""
	@echo "### Release tests successful!"  # These tests now have output checks.

# ECMAScript, API, and perf tests.
.PHONY: ecmatest
ecmatest: prep-duktool | tmp deps/UglifyJS
	@echo "### ecmatest"
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/duk-test.log tests/ecmascript/
.PHONY: ecmatest-comparison
ecmatest-comparison: runtestsdeps build/duk | tmp
	@echo "### ecmatest"
	"$(NODEJS)" runtests/runtests.js $(RUNTESTSOPTS) --run-duk --cmd-duk=$(shell pwd)/build/duk --report-diff-to-other --run-nodejs --run-rhino --num-threads 16 --log-file=tmp/duk-test.log tests/ecmascript/

.PHONY: apitest
ifeq ($(DETECTED_OS),Darwin)
apitest: prep-duktool | tmp deps/UglifyJS
else
apitest: prep-duktool | tmp deps/UglifyJS
endif
	@echo "### apitest"
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/duk-api-test.log tests/api/

TEST_ALL_DIRS=tests/api/ tests/ecmascript/ tests/configure/ tests/perf/
.PHONY: test-all
test-all: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all.log $(TEST_ALL_DIRS)
.PHONY: test-all-1
test-all-1: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-1.log --test-hash-min 0 --test-hash-max 31 $(TEST_ALL_DIRS)
.PHONY: test-all-2
test-all-2: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-2.log --test-hash-min 32 --test-hash-max 63 $(TEST_ALL_DIRS)
.PHONY: test-all-3
test-all-3: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-3.log --test-hash-min 64 --test-hash-max 95 $(TEST_ALL_DIRS)
.PHONY: test-all-4
test-all-4: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-4.log --test-hash-min 96 --test-hash-max 127 $(TEST_ALL_DIRS)
.PHONY: test-all-5
test-all-5: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-1.log --test-hash-min 128 --test-hash-max 159 $(TEST_ALL_DIRS)
.PHONY: test-all-6
test-all-6: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-2.log --test-hash-min 160 --test-hash-max 191 $(TEST_ALL_DIRS)
.PHONY: test-all-7
test-all-7: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-3.log --test-hash-min 192 --test-hash-max 223 $(TEST_ALL_DIRS)
.PHONY: test-all-8
test-all-8: prep-duktool | tmp deps/UglifyJS
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --test-log-file tmp/test-all-4.log --test-hash-min 224 --test-hash-max 255 $(TEST_ALL_DIRS)

.PHONY: perftest
perftest: prep-duktool | tmp deps/UglifyJS
	@echo "### perftest"
	"$(NODEJS)" src-tools/index.js run-tests --uglifyjs-bin deps/UglifyJS/bin/uglifyjs --num-threads 1 --test-log-file tmp/duk-perf-test.log tests/perf/

# Configure tests.
.PHONY: configuretest
configuretest: configure-deps
	@echo "### configuretest"
	for i in tests/shell/configure/*.sh; do echo; echo "--- $$i"; make clean configure-deps; bash $$i; done
	@echo "" && echo "*** Success!"

# Shell script tests.
.PHONY: shelltest
shelltest:
	@echo "### shelltest"
	for i in tests/shell/*/*.sh; do echo; echo "--- $$i"; make clean; bash $$i; done
	@echo "" && echo "*** Success!"

# Dukweb.js test.
.PHONY: dukwebtest
dukwebtest: build/dukweb.js build/dukweb.wasm deps/jquery-1.11.2.js | tmp
	@echo "### dukwebtest"
	@rm -rf tmp/dukweb-test/
	mkdir -p tmp/dukweb-test/
	cp build/dukweb.js build/dukweb.wasm deps/jquery-1.11.2.js dukweb/dukweb.html dukweb/dukweb.css tmp/dukweb-test/
	@echo "Now point your browser to: file:///<workdir>/tmp/dukweb-test/dukweb.html"

# Third party tests.
.PHONY: underscoretest
underscoretest: build/duk | deps/underscore tmp
	@echo "### underscoretest"
	@echo "Run underscore tests with underscore-test-shim.js"
	-util/underscore_test.sh $< deps/underscore/test/arrays.js
	-util/underscore_test.sh $< deps/underscore/test/chaining.js
	-util/underscore_test.sh $< deps/underscore/test/collections.js
	-util/underscore_test.sh $< deps/underscore/test/functions.js
	-util/underscore_test.sh $< deps/underscore/test/objects.js
	@# speed test disabled, requires JSLitmus
	@#-util/underscore_test.sh $< deps/underscore/test/speed.js
	-util/underscore_test.sh $< deps/underscore/test/utility.js
.PHONY: regfuzztest
regfuzztest: build/duk | deps/regfuzz-0.1 tmp
	@echo "### regfuzztest"
	@# Spidermonkey test is pretty close, just lacks 'arguments'
	@# Should run with assertions enabled in 'duk'
	rm -rf tmp/duktape-regfuzz; mkdir -p tmp/duktape-regfuzz
	echo "arguments = [ 0xdeadbeef ];" > tmp/duktape-regfuzz/regfuzz-test.js
	cat deps/regfuzz-0.1/examples/spidermonkey/regexfuzz.js >> tmp/duktape-regfuzz/regfuzz-test.js
	$< tmp/duktape-regfuzz/regfuzz-test.js
# Lodash test.js assumes require() etc.  Placeholder test for now, no
# expect string etc.
.PHONY: lodashtest
lodashtest: build/duk | deps/lodash tmp
	@echo "### lodashtest"
	$< deps/lodash/lodash.js tests/lodash/basic.js | tee tmp/duk-lodash-test.out
	if [ `md5sum tmp/duk-lodash-test.out | cut -f 1 -d ' '` != "318977a4e39deb7c97c87b9b55ea9a80" ]; then false; fi
.PHONY: test262test
test262test: build/duk | deps/test262-es5-tests tmp
	@echo "### test262test"
	@# http://wiki.ecmascript.org/doku.php?id=test262:command
	rm -f tmp/duk-test262.log tmp/duk-test262-filtered.log
	-cd deps/test262-es5-tests; $(PYTHON2) tools/packaging/test262.py --command "../../$< {{path}}" --summary >../../tmp/duk-test262.log
	cat tmp/duk-test262.log | $(PYTHON2) util/filter_test262_log.py doc/test262-known-issues.yaml > tmp/duk-test262-filtered.log
	cat tmp/duk-test262-filtered.log
# Awkward helper to write out a testcase, the awkwardness is that it
# reads command line arguments and complains about missing targets etc:
# http://stackoverflow.com/questions/6273608/how-to-pass-argument-to-makefile-from-command-line
.PHONY: test262cat
test262cat: | deps/test262-es5-tests
	@echo "NOTE: this Makefile target will print a 'No rule...' error, ignore it" >&2
	-@cd deps/test262-es5-tests; $(PYTHON2) tools/packaging/test262.py --command "../../$< {{path}}" --cat $(filter-out $@,$(MAKECMDGOALS)) 2>/dev/null
.PHONY: emscriptentest
emscriptentest: build/duk | tmp
	@echo "### emscriptentest"
	@rm -f tmp/duk-emcc-test*
	$(EMCC) $(EMCCOPTS) tests/emscripten/helloworld.c -o tmp/duk-emcc-test.js
	cat tmp/duk-emcc-test.js | $(PYTHON2) util/fix_emscripten.py > tmp/duk-emcc-test-fixed.js
	@ls -l tmp/duk-emcc-test*
	$< tmp/duk-emcc-test.js | tee tmp/duk-emcc-test.out
	if [ `md5sum tmp/duk-emcc-test.out | cut -f 1 -d ' '` != "59ca0efa9f5633cb0371bbc0355478d8" ]; then false; fi
.PHONY: emscriptenmandeltest
emscriptenmandeltest: build/duk | tmp
	@echo "### emscriptenmandeltest"
	@rm -f tmp/duk-emcc-test*
	$(EMCC) $(EMCCOPTS) tests/emscripten/mandelbrot.c -o tmp/duk-emcc-test.js
	cat tmp/duk-emcc-test.js | $(PYTHON2) util/fix_emscripten.py > tmp/duk-emcc-test-fixed.js
	@ls -l tmp/duk-emcc-test*
	$< tmp/duk-emcc-test.js | tee tmp/duk-emcc-test.out
	if [ `md5sum tmp/duk-emcc-test.out | cut -f 1 -d ' '` != "a0b2daf2e979e192d9838d976920f213" ]; then false; fi
# Compile Duktape and hello.c using Emscripten and execute the result with
# Duktape.
.PHONY: emscripteninceptiontest
emscripteninceptiontest: build/duk prep/nondebug | tmp
	@echo "### emscripteninceptiontest"
	@rm -f tmp/duk-emcc-test*
	$(EMCC) $(EMCCOPTS) -Iprep/nondebug prep/nondebug/duktape.c examples/hello/hello.c -o tmp/duk-emcc-test.js
	cat tmp/duk-emcc-test.js | $(PYTHON2) util/fix_emscripten.py > tmp/duk-emcc-test-fixed.js
	@ls -l tmp/duk-emcc-test*
	$< tmp/duk-emcc-test.js | tee tmp/duk-emcc-test.out
	if [ `md5sum tmp/duk-emcc-test.out | cut -f 1 -d ' '` != "8521f9d969cdc0a2fa26661a151cef04" ]; then false; fi
# Compile Duktape with Emscripten and execute it with NodeJS.
.PHONY: emscriptenduktest
emscriptenduktest: prep/emduk | tmp
	@echo "### emscriptenduktest"
	@rm -f tmp/duk-emcc-duktest.js
	$(EMCC) $(EMCCOPTS_DUKVM) -Iprep/emduk prep/emduk/duktape.c examples/eval/eval.c -o tmp/duk-emcc-duktest.js
	"$(NODEJS)" tmp/duk-emcc-duktest.js \
		'print("Hello from Duktape running inside Emscripten/NodeJS");' \
		'for(i=0;i++<100;)print((i%3?"":"Fizz")+(i%5?"":"Buzz")||i)' | tee tmp/duk-emcc-duktest-1.out
	if [ `md5sum tmp/duk-emcc-duktest-1.out | cut -f 1 -d ' '` != "3c22acb0ec822d4c85f5d427e42826dc" ]; then false; fi
	"$(NODEJS)" tmp/duk-emcc-duktest.js "eval(new Buffer(Duktape.dec('base64', '$(MAND_BASE64)')).toString())" | tee tmp/duk-emcc-duktest-2.out
	if [ `md5sum tmp/duk-emcc-duktest-2.out | cut -f 1 -d ' '` != "c78521c68b60065e6ed0652bebd7af0b" ]; then false; fi
LUASRC=	lapi.c lauxlib.c lbaselib.c lbitlib.c lcode.c lcorolib.c lctype.c \
	ldblib.c ldebug.c ldo.c ldump.c lfunc.c lgc.c linit.c liolib.c \
	llex.c lmathlib.c lmem.c loadlib.c lobject.c lopcodes.c loslib.c \
	lparser.c lstate.c lstring.c lstrlib.c ltable.c ltablib.c ltm.c \
	lua.c lundump.c lvm.c lzio.c
# Compile Lua 5.2.3 with Emscripten and run it with Duktape.
.PHONY: emscriptenluatest
emscriptenluatest: build/duk | deps/lua-5.2.3 tmp
	@echo "### emscriptenluatest"
	@rm -f tmp/duk-emcc-luatest*
	$(EMCC) $(EMCCOPTS) -Ideps/lua-5.2.3/src/ $(patsubst %,deps/lua-5.2.3/src/%,$(LUASRC)) -o tmp/duk-emcc-luatest.js
	cat tmp/duk-emcc-luatest.js | $(PYTHON2) util/fix_emscripten.py > tmp/duk-emcc-luatest-fixed.js
	@ls -l tmp/duk-emcc-luatest*
	$< tmp/duk-emcc-luatest.js | tee tmp/duk-emcc-luatest.out
	if [ `md5sum tmp/duk-emcc-luatest.out | cut -f 1 -d ' '` != "280db36b7805a00f887d559c1ba8285d" ]; then false; fi
.PHONY: jsinterpretertest
jsinterpretertest: build/duk | deps/JS-Interpreter tmp
	@echo "### jsinterpretertest"
	@rm -f tmp/duk-jsint-test*
	echo "window = {};" > tmp/duk-jsint-test.js
	cat deps/JS-Interpreter/acorn.js deps/JS-Interpreter/interpreter.js > tmp/duk-jsint-test.js
	cat tests/jsinterpreter/addition.js >> tmp/duk-jsint-test.js
	$< tmp/duk-jsint-test.js | tee tmp/duk-jsint-test.out
	if [ `md5sum tmp/duk-jsint-test.out | cut -f 1 -d ' '` != "9ae0ea9e3c9c6e1b9b6252c8395efdc1" ]; then false; fi
.PHONY: luajstest
luajstest: build/duk | deps/luajs tmp
	@rm -f tmp/duk-luajs-mandel.js tmp/duk-luajs-test.js
	deps/luajs/lua2js tests/luajs/mandel.lua tmp/duk-luajs-mandel.js
	echo "console = { log: function() { print(Array.prototype.join.call(arguments, ' ')); } };" > tmp/duk-luajs-test.js
	cat deps/luajs/lua.js tmp/duk-luajs-mandel.js >> tmp/duk-luajs-test.js
	$< tmp/duk-luajs-test.js | tee tmp/duk-luajs-test.out
	if [ `md5sum tmp/duk-luajs-test.out | cut -f 1 -d ' '` != "a0b2daf2e979e192d9838d976920f213" ]; then false; fi
.PHONY: bluebirdtest
bluebirdtest: build/duk deps/bluebird.js | tmp
	@rm -f tmp/duk-bluebird-test.js
	cat util/bluebird-test-shim.js deps/bluebird.js > tmp/duk-bluebird-test.js
	echo "var myPromise = new Promise(function(resolve, reject) { setTimeout(function () { resolve('resolved 123') }, 1000); });" >> tmp/duk-bluebird-test.js
	echo "myPromise.then(function (v) { print('then:', v); });" >> tmp/duk-bluebird-test.js
	echo "fakeEventLoop();" >> tmp/duk-bluebird-test.js
	$< tmp/duk-bluebird-test.js | tee tmp/duk-bluebird-test.out
	if [ `md5sum tmp/duk-bluebird-test.out | cut -f 1 -d ' '` != "6edf907604d970db7f6f4ca6991127db" ]; then false; fi
.PHONY: closuretest
closuretest: build/duk deps/closure-compiler.jar | tmp
	@echo "### closuretest"
	@rm -f tmp/duk-closure-test*
	$(JAVA) -jar deps/closure-compiler.jar tests/ecmascript/test-dev-mandel2-func.js > tmp/duk-closure-test.js
	$< tmp/duk-closure-test.js | tee tmp/duk-closure-test.out
	if [ `md5sum tmp/duk-closure-test.out | cut -f 1 -d ' '` != "a0b2daf2e979e192d9838d976920f213" ]; then false; fi
.PHONY: xmldoctest
xmldoctest: build/duk | deps/sax-js deps/xmldoc tmp
	@echo "### xmldoctest"
	@rm -f tmp/duk-xmldoc-test*
	cat deps/sax-js/lib/sax.js > tmp/duk-xmldoc-test.js
	echo ";" >> tmp/duk-xmldoc-test.js  # missing end semicolon causes automatic semicolon problem
	cat deps/xmldoc/lib/xmldoc.js >> tmp/duk-xmldoc-test.js
	echo ";" >> tmp/duk-xmldoc-test.js  # missing end semicolon causes automatic semicolon problem
	cat tests/xmldoc/basic.js >> tmp/duk-xmldoc-test.js
	$< tmp/duk-xmldoc-test.js | tee tmp/duk-xmldoc-test.out
	if [ `md5sum tmp/duk-xmldoc-test.out | cut -f 1 -d ' '` != "798cab55f8c62f3cf24f277a8192518a" ]; then false; fi
.PHONY: errorinjecttest
errorinjecttest:
	bash tests/shell/inject/error_inject_test.sh
.PHONY: checklisttest
checklisttest:
	bash tests/shell/release-checklist/checklist_compile_test.sh

# Third party download/unpack targets, libraries etc.
deps/linenoise: | deps
	@# $(GIT) clone -q https://github.com/antirez/linenoise.git
	@# Use forked repo to get compile warnings fixed.
	$(GIT) clone -q --depth 1 -b fix-compile-warnings-duktape https://github.com/svaarala/linenoise.git $@
	touch $@
deps/linenoise/linenoise.c: | deps/linenoise
deps/linenoise/linenoise.h: | deps/linenoise
deps/regfuzz-0.1.tar.gz: | deps
	@# https://code.google.com/p/regfuzz/
	@# SHA1: 774be8e3dda75d095225ba699ac59969d92ac970
	$(WGET) -q https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/regfuzz/regfuzz-0.1.tar.gz -O $@
	touch $@
deps/regfuzz-0.1: deps/regfuzz-0.1.tar.gz | deps
	tar -C deps -x -z -f $<
	touch $@
deps/underscore: | deps
	@# http://underscorejs.org/
	@# https://github.com/jashkenas/underscore
	@# Master is OK because not a critical dependency
	$(GIT) clone -q --depth 1 https://github.com/jashkenas/underscore.git $@
	touch $@
deps/lodash: | deps
	@# http://lodash.com/
	@# https://github.com/lodash
	@# Use pre-built .js file.
	@#$(GIT) clone -q --depth 1 https://github.com/lodash/lodash.git $@
	mkdir -p $@
	$(WGET) -q https://raw.githubusercontent.com/lodash/lodash/4.17.10-npm/lodash.js -O $@/lodash.js
	touch $@
deps/cbor-js: | deps
	$(GIT) clone -q --depth 1 https://github.com/paroga/cbor-js.git $@
	touch $@
deps/test262-3883a2e9063b0a5f2705bdac3263577a03913c94.zip: | deps
	@# http://test262.ecmascript.org/
	@# https://github.com/tc39/test262
	@# HG repo seems to have migrated to https://github.com/tc39/test262
	@#$(WGET) -q http://hg.ecmascript.org/tests/test262/archive/d067d2f0ca30.tar.bz2 -O $@
	@#$(WGET) -q https://github.com/tc39/test262/archive/595a36b252ee97110724e6fa89fc92c9aa9a206a.zip -O $@
	@# This is a snapshot from the master, and seems to have test case bugs
	$(WGET) -q https://github.com/tc39/test262/archive/3883a2e9063b0a5f2705bdac3263577a03913c94.zip -O $@
	touch $@
deps/test262-3883a2e9063b0a5f2705bdac3263577a03913c94: deps/test262-3883a2e9063b0a5f2705bdac3263577a03913c94.zip | deps
	unzip -d deps -q $<
	touch $@
deps/test262-es5-tests.zip: | deps
	@# https://github.com/tc39/test262/tree/es5-tests
	@# This is a stable branch for ES5 tests
	$(WGET) -q https://github.com/tc39/test262/archive/es5-tests.zip -O $@
	touch $@
deps/test262-es5-tests: deps/test262-es5-tests.zip | deps
	unzip -d deps -q $<
	touch $@
deps/jquery-1.11.2.js: | deps
	$(WGET) -q http://code.jquery.com/jquery-1.11.2.js -O $@
	touch $@
deps/lua-5.2.3.tar.gz: | deps
	$(WGET) -q http://www.lua.org/ftp/lua-5.2.3.tar.gz -O $@
	touch $@
deps/lua-5.2.3: deps/lua-5.2.3.tar.gz | deps
	tar -C deps -x -z -f $<
	touch $@
deps/luajs.zip: | deps
	@# https://github.com/mherkender/lua.js
	$(WGET) -q https://github.com/mherkender/lua.js/raw/precompiled2/luajs.zip -O $@
	touch $@
deps/luajs: deps/luajs.zip | deps
	mkdir -p $@
	unzip -d deps/luajs -q $<
	touch $@
deps/JS-Interpreter: | deps
	@# https://github.com/NeilFraser/JS-Interpreter
	@# Master is OK because not a critical dependency
	$(GIT) clone -q --depth 1 https://github.com/NeilFraser/JS-Interpreter.git $@
deps/bluebird.js: | deps
	$(WGET) -q https://cdn.jsdelivr.net/bluebird/latest/bluebird.js -O $@
	touch $@
deps/closure-compiler-latest.zip: | deps
	@# Closure
	@# Prebuilt latest version; this is not good as a build dependency
	@# because closure changes may break minified initjs code and make
	@# old builds unreliable.
	@# https://code.google.com/p/closure-compiler/
	$(WGET) -q http://dl.google.com/closure-compiler/compiler-latest.zip -O $@
	touch $@
deps/closure-compiler-v20140814.tar.gz: | deps
	@# https://github.com/google/closure-compiler
	$(WGET) -q https://github.com/google/closure-compiler/archive/v20140814.tar.gz -O $@
	touch $@
deps/closure-compiler: deps/closure-compiler-v20140814.tar.gz | deps tmp
	tar -C tmp -x -z -f $<
	mv tmp/closure-compiler-20140814 $@
	touch $@
deps/closure-compiler/build/compiler.jar: | deps/closure-compiler
	cd deps/closure-compiler; ant
deps/closure-compiler.jar: deps/closure-compiler/build/compiler.jar
	cp $< $@
	touch $@
deps/uglifyjs-v3.15.0.tar.gz: | deps
	#$(WGET) -q https://github.com/mishoo/UglifyJS/archive/refs/tags/v3.15.0.tar.gz -O $@
	$(WGET) -q https://github.com/svaarala/UglifyJS/archive/refs/tags/v3.15.0.tar.gz -O $@
	touch $@
deps/UglifyJS: deps/uglifyjs-v3.15.0.tar.gz | deps tmp
	tar -C tmp -x -z -f $<
	mv tmp/UglifyJS-3.15.0 $@
	cd $@ && npm install
	touch $@
deps/coffee-script: | deps
	@# http://coffeescript.org/
	@# https://github.com/jashkenas/coffee-script
	$(GIT) clone -q --depth 1 https://github.com/jashkenas/coffee-script.git $@
	touch $@
deps/LiveScript: | deps
	@# http://livescript.net/
	@# https://github.com/gkz/LiveScript
	$(GIT) clone -q --depth 1 https://github.com/gkz/LiveScript.git $@
	touch $@
deps/coco: | deps
	@# https://github.com/satyr/coco
	$(GIT) clone -q --depth 1 https://github.com/satyr/coco $@
	touch $@
deps/sax-js: | deps
	@# https://github.com/isaacs/sax-js
	$(GIT) clone -q --depth 1 https://github.com/isaacs/sax-js.git $@
	touch $@
deps/xmldoc: | deps
	@# https://github.com/nfarina/xmldoc
	@# http://nfarina.com/post/34302964969/a-lightweight-xml-document-class-for-nodejs-javascript
	$(GIT) clone -q --depth 1 https://github.com/nfarina/xmldoc.git $@
	touch $@
deps/FlameGraph: | deps
	@# http://www.brendangregg.com/FlameGraphs/cpuflamegraphs.html
	@# https://github.com/brendangregg/FlameGraph
	$(GIT) clone -q --depth 1 https://github.com/brendangregg/FlameGraph.git $@
	touch $@
deps/dtrace4linux: | deps
	@# https://github.com/dtrace4linux/linux
	@# http://crtags.blogspot.fi/
	$(GIT) clone -q --depth 1 https://github.com/dtrace4linux/linux.git $@
	touch $@
deps/flow: | deps
	@# https://github.com/facebook/flow
	$(GIT) clone -q --depth 1 https://github.com/facebook/flow.git $@
	touch $@
deps/lz-string: | deps
	# https://github.com/pieroxy/lz-string.git
	$(GIT) clone -q --depth 1 https://github.com/pieroxy/lz-string.git $@
	touch $@
deps/citylots.json: | deps
	$(WGET) -q https://github.com/zemirco/sf-city-lots-json/raw/master/citylots.json -O $@
	touch $@
deps/fuzzilli: | deps
	$(GIT) clone -q https://github.com/googleprojectzero/fuzzilli $@
	touch $@

# Duktape binary releases are in a separate repo.
deps/duktape-releases:
	$(GIT) clone -q https://github.com/svaarala/duktape-releases.git $@
	touch $@

# Reference documents.
references/ECMA-262\ 5th\ edition\ December\ 2009.pdf:
	$(WGET) -q "http://www.ecma-international.org/publications/files/ECMA-ST-ARCH/ECMA-262%205th%20edition%20December%202009.pdf" -O "$@"
references/ECMA-262\ 5.1\ edition\ June\ 2011.pdf:
	$(WGET) -q "http://www.ecma-international.org/publications/files/ECMA-ST-ARCH/ECMA-262%205.1%20edition%20June%202011.pdf" -O "$@"
references/ECMA-262.pdf:
	$(WGET) -q "http://www.ecma-international.org/ecma-262/6.0/ECMA-262.pdf" -O "$@"
.PHONY: refs
refs: references/ECMA-262\ 5th\ edition\ December\ 2009.pdf \
	references/ECMA-262\ 5.1\ edition\ June\ 2011.pdf \
	references/ECMA-262.pdf

# Documentation.
.PHONY: doc
doc: $(patsubst %.txt,%.html,$(wildcard doc/*.txt))
doc/%.html: doc/%.txt
	rst2html $< $@

# Source distributable for end users.
dist/source: build/duktool.js prep-duktool | codepolicycheck dist
	$(NODEJS) $< dist --validate-git --repo-directory . --output-directory $@
	cp src-tools/duktool.js $@/tools/
dist/duktape-$(DUK_VERSION_FORMATTED).tar: dist/source | dist
	rm -rf dist/duktape-$(DUK_VERSION_FORMATTED) dist/duktape-$(DUK_VERSION_FORMATTED).*
	mkdir dist/duktape-$(DUK_VERSION_FORMATTED) && cp -r dist/source/* dist/duktape-$(DUK_VERSION_FORMATTED)/
	tar -C dist -c -f dist/duktape-$(DUK_VERSION_FORMATTED).tar duktape-$(DUK_VERSION_FORMATTED)/
	rm -rf dist/duktape-$(DUK_VERSION_FORMATTED)
dist/duktape-$(DUK_VERSION_FORMATTED).tar.xz: dist/duktape-$(DUK_VERSION_FORMATTED).tar | dist
	xz -k -z -e -9 $<
dist/duktape-$(DUK_VERSION_FORMATTED).tar.gz: dist/duktape-$(DUK_VERSION_FORMATTED).tar | dist
	gzip -k -9 $<
dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.xz: dist/duktape-$(DUK_VERSION_FORMATTED).tar.xz | dist
	cp $< $@
dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.gz: dist/duktape-$(DUK_VERSION_FORMATTED).tar.gz | dist
	cp $< $@
dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).iso: dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.gz | dist
	cd dist && genisoimage -r -input-charset utf-8 -o duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).iso duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.gz
.PHONY: dist-source
dist-source: dist/duktape-$(DUK_VERSION_FORMATTED).tar.xz dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.xz
.PHONY: dist-source-iso
dist-source-iso: dist/duktape-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).iso

# Website targets.
.PHONY: duktape-releases-update
duktape-releases-update: | deps/duktape-releases
	cd deps/duktape-releases/; git pull --rebase
build/RELEASES.rst: build/duktool.js releases/releases.yaml | build
	$(NODEJS) $< generate-releases-rst --input releases/releases.yaml --output $@

.PHONY: tidy-site
tidy-site:
	for i in website/*/*.html; do echo "*** Checking $$i"; tidy -q -e -xml $$i; done
dist/site: build/dukweb.js build/dukweb.wasm build/RELEASES.rst deps/jquery-1.11.2.js | deps/lz-string deps/duktape-releases dist
	mkdir -p $@
	-cd deps/duktape-releases/; git pull --rebase  # get binaries up-to-date, but allow errors for offline use
	cd website/; $(PYTHON2) buildsite.py ../dist/site/
	for i in dist/site/*.html; do echo "tidy checking $$i"; tidy -q -e -xml -utf8 $$i; done
dist/duktape-site-$(DUK_VERSION_FORMATTED).tar: dist/site | dist
	rm -rf dist/duktape-site-$(DUK_VERSION_FORMATTED) dist/duktape-site-$(DUK_VERSION_FORMATTED).*
	mkdir dist/duktape-site-$(DUK_VERSION_FORMATTED) && cp -r dist/site/* dist/duktape-site-$(DUK_VERSION_FORMATTED)/
	tar -C dist -c -f dist/duktape-site-$(DUK_VERSION_FORMATTED).tar duktape-site-$(DUK_VERSION_FORMATTED)/
	rm -rf duktape-site-$(DUK_VERSION_FORMATTED)
dist/duktape-site-$(DUK_VERSION_FORMATTED).tar.xz: dist/duktape-site-$(DUK_VERSION_FORMATTED).tar | dist
	xz -k -z -e -9 $<
dist/duktape-site-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.xz: dist/duktape-site-$(DUK_VERSION_FORMATTED).tar.xz | dist
	cp $< $@
.PHONY: dist-site
dist-site: tidy-site duktape-releases-update dist/duktape-site-$(DUK_VERSION_FORMATTED).tar.xz dist/duktape-site-$(DUK_VERSION_FORMATTED)-$(BUILD_DATETIME)-$(GIT_INFO).tar.xz

# Code policy check.
ifeq ($(CI),1)
CODEPOLICYOPTS=--fail-on-errors
else
CODEPOLICYOPTS=
endif
.PHONY: codepolicycheck
codepolicycheck:
	@echo Code policy check
	# --check-debug-log-calls: omitted, no longer passes with clang-format.
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-no-symbol-visibility \
		--check-rejected-identifiers \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--check-cpp-comment \
		--check-float-compare \
		--check-ifdef-ifndef \
		--check-longlong-constants \
		--dump-vim-commands \
		src-input/*.c src-input/*.h src-input/*.h.in tests/api/*.c
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-tab-indent \
		--dump-vim-commands \
		src-input/*.py tools/*.py util/*.py debugger/*/*.py examples/*/*.py testrunner/*.py tests/perf/*.py
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-debug-log-calls \
		--check-carriage-returns \
		--check-fixme \
		--check-no-symbol-visibility \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-tab-indent \
		--check-nonleading-tab \
		--dump-vim-commands \
		tests/ecmascript/*.js
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--check-cpp-comment \
		--check-ifdef-ifndef \
		--dump-vim-commands \
		examples/*/*.c examples/*/*.h \
		extras/*/*.c extras/*/*.h
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--check-ifdef-ifndef \
		--dump-vim-commands \
		config/architectures/* config/compilers/* config/platforms/* \
		config/feature-options/*.yaml \
		config/examples/* config/header-snippets/* config/helper-snippets/* \
		config/*.yaml
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--dump-vim-commands \
		config/config-options/*.yaml
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--dump-vim-commands \
		debugger/*.yaml
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--check-fixme \
		--check-non-ascii \
		--check-trailing-whitespace \
		--check-mixed-indent \
		--check-nonleading-tab \
		--dump-vim-commands \
		website/api/*.yaml website/api/*.html
	@$(PYTHON2) util/check_code_policy.py \
		$(CODEPOLICYOPTS) \
		--check-carriage-returns \
		--dump-vim-commands \
		doc/*.rst
.PHONY: codepolicycheckvim
codepolicycheckvim:
	-$(PYTHON2) util/check_code_policy.py --dump-vim-commands src-input/*.c src-input/*.h src-input/*.h.in tests/api/*.c

.PHONY: clang-format-source
clang-format-source: | tmp
	-rm -f tmp/docker-clang-format-input.zip tmp/docker-clang-format-output.zip
	@# Omit duktape.h.in for now, clang-format has some issues with e.g. 'extern "C"' in the file.
	zip -1 -q -r tmp/docker-clang-format-input.zip .clang-format src-input/*.c src-input/*.h
	$(DOCKER) run --rm -i duktape-clang-format < tmp/docker-clang-format-input.zip > tmp/docker-clang-format-output.zip
	unzip -q -o tmp/docker-clang-format-output.zip ; true  # avoid failure due to leading garbage

.PHONY: clang-format-source-check
clang-format-source-check: clang-format-source
	if `git diff | grep -q '^diff'`; then git diff; echo; echo "*** clang-format-source created diff, run 'make clang-format-source' and commit diff ***"; echo; false; fi

# Simple heap graph and peak usage using valgrind --tool=massif, for quick
# and dirty baseline comparison.  Say e.g. 'make massif-test-dev-hello-world'.
# The target name is intentionally not 'massif-%.out' so that the rule is never
# satisfied and can be executed multiple times without cleaning.
# Grep/sed hacks from:
# http://stackoverflow.com/questions/774556/peak-memory-usage-of-a-linux-unix-process
massif-%: tests/ecmascript/%.js duk
	@rm -f $(@).out
	valgrind --tool=massif --peak-inaccuracy=0.0 --massif-out-file=$(@).out ./duk $< >/dev/null 2>/dev/null
	@ms_print $(@).out | head -35
	@echo "[... clipped... ]"
	@echo ""
	@echo -n "MAXIMUM: "
	@cat $(@).out | grep mem_heap_B | sed -e 's/mem_heap_B=\(.*\)/\1/' | sort -g | tail -n 1
# Convenience targets
massif-helloworld: massif-test-dev-hello-world
massif-deepmerge: massif-test-dev-deepmerge
massif-arcfour: massif-test-dev-arcfour

# Docker targets for building images and running specific targets in a
# docker container for easier reproducibility.  Creating the images
# initially takes a long time.
.PHONY: docker-prepare
docker-prepare:
	cd docker && for subdir in duktape-*; do \
		if [ -f ~/.gitconfig ]; then cp ~/.gitconfig $$subdir/gitconfig; else touch $$subdir/gitconfig; fi; \
		cp prepare_repo.sh $$subdir/; \
	done

.PHONY: docker-images-ubuntu-18.04-x64
docker-images-ubuntu-18.04-x64: docker-prepare
	$(DOCKER) build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) -t duktape-base-ubuntu-18.04-x64 docker/duktape-base-ubuntu-18.04-x64
	$(DOCKER) build -t duktape-shell-ubuntu-18.04-x64 docker/duktape-shell-ubuntu-18.04-x64
	$(DOCKER) build -t duktape-make-ubuntu-18.04-x64 docker/duktape-make-ubuntu-18.04-x64
	$(DOCKER) build -t duktape-release-1-ubuntu-18.04-x64 docker/duktape-release-1-ubuntu-18.04-x64

.PHONY: docker-images-ubuntu-20.04-x64
docker-images-ubuntu-20.04-x64: docker-prepare
	$(DOCKER) build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) -t duktape-base-ubuntu-20.04-x64 docker/duktape-base-ubuntu-20.04-x64
	$(DOCKER) build -t duktape-shell-ubuntu-20.04-x64 docker/duktape-shell-ubuntu-20.04-x64
	$(DOCKER) build -t duktape-make-ubuntu-20.04-x64 docker/duktape-make-ubuntu-20.04-x64
	$(DOCKER) build -t duktape-release-1-ubuntu-20.04-x64 docker/duktape-release-1-ubuntu-20.04-x64

.PHONY: docker-images-ubuntu-20.04-arm64
docker-images-ubuntu-20.04-arm64: docker-prepare
	$(DOCKER) build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) -t duktape-base-ubuntu-20.04-arm64 docker/duktape-base-ubuntu-20.04-arm64
	$(DOCKER) build -t duktape-shell-ubuntu-20.04-arm64 docker/duktape-shell-ubuntu-20.04-arm64
	$(DOCKER) build -t duktape-make-ubuntu-20.04-arm64 docker/duktape-make-ubuntu-20.04-arm64
	$(DOCKER) build -t duktape-release-1-ubuntu-20.04-arm64 docker/duktape-release-1-ubuntu-20.04-arm64

.PHONY: docker-images-x64
docker-images-x64: docker-images-ubuntu-20.04-x64

.PHONY: docker-images-arm64
docker-images-arm64: docker-images-ubuntu-20.04-arm64

.PHONY: docker-images-s390x
docker-images-s390x: docker-prepare
	$(DOCKER) build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) -t duktape-base-ubuntu-18.04-s390x docker/duktape-base-ubuntu-18.04-s390x
	$(DOCKER) build -t duktape-shell-ubuntu-18.04-s390x docker/duktape-shell-ubuntu-18.04-s390x

# Build Docker image for fuzzilli fuzz testing, tag as 'fuzzilli'.
.PHONY: docker-image-fuzzilli
docker-image-fuzzilli: build/duk-fuzzilli deps/fuzzilli
	mkdir -p deps/fuzzilli/Cloud/Docker/DuktapeBuilder/out
	cp build/duk-fuzzilli deps/fuzzilli/Cloud/Docker/DuktapeBuilder/out/
	cd deps/fuzzilli/Cloud/Docker; ./build.sh fuzzilli # Don't use duktape build option here, as duk-fuzzilli is already present

.PHONY: docker-image-clang-format
docker-image-clang-format:
	$(DOCKER) build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) -t duktape-clang-format docker/duktape-clang-format

.PHONY: docker-images
docker-images: docker-images-x64

.PHONY: docker-clean
docker-clean:
	-rm -f docker/*/gitconfig docker/*/prepare_repo.sh
	-$(DOCKER) rmi duktape-release-1-ubuntu-18.04-x64:latest
	-$(DOCKER) rmi duktape-make-ubuntu-18.04-x64:latest
	-$(DOCKER) rmi duktape-shell-ubuntu-18.04-x64:latest
	-$(DOCKER) rmi duktape-base-ubuntu-18.04-x64:latest
	-$(DOCKER) rmi duktape-release-1-ubuntu-20.04-x64:latest
	-$(DOCKER) rmi duktape-make-ubuntu-20.04-x64:latest
	-$(DOCKER) rmi duktape-shell-ubuntu-20.04-x64:latest
	-$(DOCKER) rmi duktape-base-ubuntu-20.04-x64:latest
	-$(DOCKER) rmi duktape-release-1-ubuntu-20.04-arm64:latest
	-$(DOCKER) rmi duktape-make-ubuntu-20.04-arm64:latest
	-$(DOCKER) rmi duktape-shell-ubuntu-20.04-arm64:latest
	-$(DOCKER) rmi duktape-base-ubuntu-20.04-arm64:latest
	-$(DOCKER) rmi duktape-shell-ubuntu-18.04-s390x:latest
	-$(DOCKER) rmi duktape-base-ubuntu-18.04-s390x:latest
	-$(DOCKER) rm fuzzilli_runner
	-$(DOCKER) rmi fuzzilli
	@echo ""
	@echo "Now run 'docker system prune' to free disk space."

.PHONY: docker-dist-source-master
docker-dist-source-master: | tmp
	$(DOCKER) run --rm -i duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean dist-source > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true  # avoid failure due to leading garbage

.PHONY: docker-dist-source-wd
docker-dist-source-wd: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	@#git archive --format zip --output tmp/docker-input.zip HEAD
	zip -1 -q -r tmp/docker-input.zip .
	$(DOCKER) run --rm -i -e STDIN_ZIP=1 duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean dist-source < tmp/docker-input.zip > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true  # avoid failure due to leading garbage

.PHONY: docker-dist-site-master
docker-dist-site-master: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	$(DOCKER) run --rm -i duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean dist-site > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true  # avoid failure due to leading garbage

.PHONY: docker-dist-site-wd
docker-dist-site-wd: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	@#git archive --format zip --output tmp/docker-input.zip HEAD
	zip -1 -q -r tmp/docker-input.zip .
	$(DOCKER) run --rm -i -e STDIN_ZIP=1 duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean dist-site < tmp/docker-input.zip > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true  # avoid failure due to leading garbage

.PHONY: docker-duk-master
docker-duk-master: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	$(DOCKER) run --rm -i duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean build/duk build/duk.O2 > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true

.PHONY: docker-duk-wd
docker-duk-wd: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	@#git archive --format zip --output tmp/docker-input.zip HEAD
	zip -1 -q -r tmp/docker-input.zip .
	$(DOCKER) run --rm -i -e STDIN_ZIP=1 duktape-make-ubuntu-20.04-$(DOCKER_ARCH) clean build/duk build/duk.O2 < tmp/docker-input.zip > tmp/docker-output.zip
	unzip -q -o tmp/docker-output.zip ; true

.PHONY: docker-shell-master
docker-shell-master: | tmp
	$(DOCKER) run --rm -ti duktape-shell-ubuntu-20.04-$(DOCKER_ARCH)

.PHONY: docker-shell-wd
docker-shell-wd: | tmp
	$(DOCKER) run -v $(shell pwd):/work/duktape-host --rm -ti duktape-shell-ubuntu-20.04-$(DOCKER_ARCH)

.PHONY: docker-shell-wdmount
docker-shell-wdmount: | tmp
	$(DOCKER) run -v $(shell pwd):/work/duktape --rm -ti duktape-shell-ubuntu-20.04-$(DOCKER_ARCH)

.PHONY: docker-release-1-wd
docker-release-1-wd: | tmp
	rm -f tmp/docker-input.zip tmp/docker-output.zip
	@#git archive --format zip --output tmp/docker-input.zip HEAD
	zip -1 -q -r tmp/docker-input.zip .
	$(DOCKER) run --rm -i -e STDIN_ZIP=1 duktape-release-1-ubuntu-20.04-$(DOCKER_ARCH) < tmp/docker-input.zip