Makefile - third_party/quickjs - Git at Google

 #
 # QuickJS Javascript Engine
 #
 # Copyright (c) 2017-2021 Fabrice Bellard
 # Copyright (c) 2017-2021 Charlie Gordon
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions:
 #
 # The above copyright notice and this permission notice shall be included in
 # all copies or substantial portions of the Software.
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.

 ifeq ($(shell uname -s),Darwin)
 CONFIG_DARWIN=y
 endif
 # Windows cross compilation from Linux
 #CONFIG_WIN32=y
 # use link time optimization (smaller and faster executables but slower build)
 CONFIG_LTO=y
 # consider warnings as errors (for development)
 #CONFIG_WERROR=y
 # force 32 bit build for some utilities
 #CONFIG_M32=y

 ifdef CONFIG_DARWIN
 # use clang instead of gcc
 CONFIG_CLANG=y
 CONFIG_DEFAULT_AR=y
 endif

 # installation directory
 prefix=/usr/local

 # use the gprof profiler
 #CONFIG_PROFILE=y
 # use address sanitizer
 #CONFIG_ASAN=y
 # include the code for BigInt/BigFloat/BigDecimal and math mode
 CONFIG_BIGNUM=y

 OBJDIR=.obj

 ifdef CONFIG_WIN32
   ifdef CONFIG_M32
     CROSS_PREFIX=i686-w64-mingw32-
   else
     CROSS_PREFIX=x86_64-w64-mingw32-
   endif
   EXE=.exe
 else
   CROSS_PREFIX=
   EXE=
 endif
 ifdef CONFIG_CLANG
   HOST_CC=clang
   CC=$(CROSS_PREFIX)clang
   CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
   CFLAGS += -Wextra
   CFLAGS += -Wno-sign-compare
   CFLAGS += -Wno-missing-field-initializers
   CFLAGS += -Wundef -Wuninitialized
   CFLAGS += -Wunused -Wno-unused-parameter
   CFLAGS += -Wwrite-strings
   CFLAGS += -Wchar-subscripts -funsigned-char
   CFLAGS += -MMD -MF $(OBJDIR)/$(@F).d
   ifdef CONFIG_DEFAULT_AR
     AR=$(CROSS_PREFIX)ar
   else
     ifdef CONFIG_LTO
       AR=$(CROSS_PREFIX)llvm-ar
     else
       AR=$(CROSS_PREFIX)ar
     endif
   endif
 else
   HOST_CC=gcc
   CC=$(CROSS_PREFIX)gcc
   CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
   CFLAGS += -Wno-array-bounds -Wno-format-truncation
   ifdef CONFIG_LTO
     AR=$(CROSS_PREFIX)gcc-ar
   else
     AR=$(CROSS_PREFIX)ar
   endif
 endif
 STRIP=$(CROSS_PREFIX)strip
 ifdef CONFIG_WERROR
 CFLAGS+=-Werror
 endif
 DEFINES:=-D_GNU_SOURCE -DCONFIG_VERSION=\"$(shell cat VERSION)\"
 ifdef CONFIG_BIGNUM
 DEFINES+=-DCONFIG_BIGNUM
 endif
 ifdef CONFIG_WIN32
 DEFINES+=-D__USE_MINGW_ANSI_STDIO # for standard snprintf behavior
 endif

 CFLAGS+=$(DEFINES)
 CFLAGS_DEBUG=$(CFLAGS) -O0
 CFLAGS_SMALL=$(CFLAGS) -Os
 CFLAGS_OPT=$(CFLAGS) -O2
 CFLAGS_NOLTO:=$(CFLAGS_OPT)
 LDFLAGS=-g
 ifdef CONFIG_LTO
 CFLAGS_SMALL+=-flto
 CFLAGS_OPT+=-flto
 LDFLAGS+=-flto
 endif
 ifdef CONFIG_PROFILE
 CFLAGS+=-p
 LDFLAGS+=-p
 endif
 ifdef CONFIG_ASAN
 CFLAGS+=-fsanitize=address -fno-omit-frame-pointer
 LDFLAGS+=-fsanitize=address -fno-omit-frame-pointer
 endif
 ifdef CONFIG_WIN32
 LDEXPORT=
 else
 LDEXPORT=-rdynamic
 endif

 PROGS=qjs$(EXE) qjsc$(EXE) run-test262
 ifneq ($(CROSS_PREFIX),)
 QJSC_CC=gcc
 QJSC=./host-qjsc
 PROGS+=$(QJSC)
 else
 QJSC_CC=$(CC)
 QJSC=./qjsc$(EXE)
 endif
 ifndef CONFIG_WIN32
 PROGS+=qjscalc
 endif
 ifdef CONFIG_M32
 PROGS+=qjs32 qjs32_s
 endif
 PROGS+=libquickjs.a
 ifdef CONFIG_LTO
 PROGS+=libquickjs.lto.a
 endif

 # examples
 ifeq ($(CROSS_PREFIX),)
 ifdef CONFIG_ASAN
 PROGS+=
 else
 PROGS+=examples/hello examples/hello_module examples/test_fib
 ifndef CONFIG_DARWIN
 PROGS+=examples/fib.so examples/point.so
 endif
 endif
 endif

 all: $(OBJDIR) $(OBJDIR)/quickjs.check.o $(OBJDIR)/qjs.check.o $(PROGS)

 QJS_LIB_OBJS=$(OBJDIR)/quickjs.o $(OBJDIR)/libregexp.o $(OBJDIR)/libunicode.o $(OBJDIR)/cutils.o $(OBJDIR)/quickjs-libc.o

 QJS_OBJS=$(OBJDIR)/qjs.o $(OBJDIR)/repl.o $(QJS_LIB_OBJS)
 ifdef CONFIG_BIGNUM
 QJS_LIB_OBJS+=$(OBJDIR)/libbf.o
 QJS_OBJS+=$(OBJDIR)/qjscalc.o
 endif

 HOST_LIBS=-lm -ldl -lpthread
 LIBS=-lm
 ifndef CONFIG_WIN32
 LIBS+=-ldl -lpthread
 endif
 LIBS+=$(EXTRA_LIBS)

 $(OBJDIR):
 	mkdir -p $(OBJDIR) $(OBJDIR)/examples $(OBJDIR)/tests

 qjs$(EXE): $(QJS_OBJS)
 	$(CC) $(LDFLAGS) $(LDEXPORT) -o $@ $^ $(LIBS)

 qjs-debug$(EXE): $(patsubst %.o, %.debug.o, $(QJS_OBJS))
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

 qjsc$(EXE): $(OBJDIR)/qjsc.o $(QJS_LIB_OBJS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

 ifneq ($(CROSS_PREFIX),)

 $(QJSC): $(OBJDIR)/qjsc.host.o \
     $(patsubst %.o, %.host.o, $(QJS_LIB_OBJS))
 	$(HOST_CC) $(LDFLAGS) -o $@ $^ $(HOST_LIBS)

 endif #CROSS_PREFIX

 QJSC_DEFINES:=-DCONFIG_CC=\"$(QJSC_CC)\" -DCONFIG_PREFIX=\"$(prefix)\"
 ifdef CONFIG_LTO
 QJSC_DEFINES+=-DCONFIG_LTO
 endif
 QJSC_HOST_DEFINES:=-DCONFIG_CC=\"$(HOST_CC)\" -DCONFIG_PREFIX=\"$(prefix)\"

 $(OBJDIR)/qjsc.o: CFLAGS+=$(QJSC_DEFINES)
 $(OBJDIR)/qjsc.host.o: CFLAGS+=$(QJSC_HOST_DEFINES)

 qjs32: $(patsubst %.o, %.m32.o, $(QJS_OBJS))
 	$(CC) -m32 $(LDFLAGS) $(LDEXPORT) -o $@ $^ $(LIBS)

 qjs32_s: $(patsubst %.o, %.m32s.o, $(QJS_OBJS))
 	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)
 	@size $@

 qjscalc: qjs
 	ln -sf $< $@

 ifdef CONFIG_LTO
 LTOEXT=.lto
 else
 LTOEXT=
 endif

 libquickjs$(LTOEXT).a: $(QJS_LIB_OBJS)
 	$(AR) rcs $@ $^

 ifdef CONFIG_LTO
 libquickjs.a: $(patsubst %.o, %.nolto.o, $(QJS_LIB_OBJS))
 	$(AR) rcs $@ $^
 endif # CONFIG_LTO

 repl.c: $(QJSC) repl.js
 	$(QJSC) -c -o $@ -m repl.js

 qjscalc.c: $(QJSC) qjscalc.js
 	$(QJSC) -fbignum -c -o $@ qjscalc.js

 ifneq ($(wildcard unicode/UnicodeData.txt),)
 $(OBJDIR)/libunicode.o $(OBJDIR)/libunicode.m32.o $(OBJDIR)/libunicode.m32s.o \
     $(OBJDIR)/libunicode.nolto.o: libunicode-table.h

 libunicode-table.h: unicode_gen
 	./unicode_gen unicode $@
 endif

 run-test262: $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

 run-test262-debug: $(patsubst %.o, %.debug.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

 run-test262-32: $(patsubst %.o, %.m32.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
 	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)

 # object suffix order: nolto, [m32|m32s]

 $(OBJDIR)/%.o: %.c | $(OBJDIR)
 	$(CC) $(CFLAGS_OPT) -c -o $@ $<

 $(OBJDIR)/%.host.o: %.c | $(OBJDIR)
 	$(HOST_CC) $(CFLAGS_OPT) -c -o $@ $<

 $(OBJDIR)/%.pic.o: %.c | $(OBJDIR)
 	$(CC) $(CFLAGS_OPT) -fPIC -DJS_SHARED_LIBRARY -c -o $@ $<

 $(OBJDIR)/%.nolto.o: %.c | $(OBJDIR)
 	$(CC) $(CFLAGS_NOLTO) -c -o $@ $<

 $(OBJDIR)/%.m32.o: %.c | $(OBJDIR)
 	$(CC) -m32 $(CFLAGS_OPT) -c -o $@ $<

 $(OBJDIR)/%.m32s.o: %.c | $(OBJDIR)
 	$(CC) -m32 $(CFLAGS_SMALL) -c -o $@ $<

 $(OBJDIR)/%.debug.o: %.c | $(OBJDIR)
 	$(CC) $(CFLAGS_DEBUG) -c -o $@ $<

 $(OBJDIR)/%.check.o: %.c | $(OBJDIR)
 	$(CC) $(CFLAGS) -DCONFIG_CHECK_JSVALUE -c -o $@ $<

 regexp_test: libregexp.c libunicode.c cutils.c
 	$(CC) $(LDFLAGS) $(CFLAGS) -DTEST -o $@ libregexp.c libunicode.c cutils.c $(LIBS)

 unicode_gen: $(OBJDIR)/unicode_gen.host.o $(OBJDIR)/cutils.host.o libunicode.c unicode_gen_def.h
 	$(HOST_CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJDIR)/unicode_gen.host.o $(OBJDIR)/cutils.host.o

 clean:
 	rm -f repl.c qjscalc.c out.c
 	rm -f *.a *.o *.d *~ unicode_gen regexp_test $(PROGS)
 	rm -f hello.c test_fib.c
 	rm -f examples/*.so tests/*.so
 	rm -rf $(OBJDIR)/ *.dSYM/ qjs-debug
 	rm -rf run-test262-debug run-test262-32

 install: all
 	mkdir -p "$(DESTDIR)$(prefix)/bin"
 	$(STRIP) qjs qjsc
 	install -m755 qjs qjsc "$(DESTDIR)$(prefix)/bin"
 	ln -sf qjs "$(DESTDIR)$(prefix)/bin/qjscalc"
 	mkdir -p "$(DESTDIR)$(prefix)/lib/quickjs"
 	install -m644 libquickjs.a "$(DESTDIR)$(prefix)/lib/quickjs"
 ifdef CONFIG_LTO
 	install -m644 libquickjs.lto.a "$(DESTDIR)$(prefix)/lib/quickjs"
 endif
 	mkdir -p "$(DESTDIR)$(prefix)/include/quickjs"
 	install -m644 quickjs.h quickjs-libc.h "$(DESTDIR)$(prefix)/include/quickjs"

 ###############################################################################
 # examples

 # example of static JS compilation
 HELLO_SRCS=examples/hello.js
 HELLO_OPTS=-fno-string-normalize -fno-map -fno-promise -fno-typedarray \
            -fno-typedarray -fno-regexp -fno-json -fno-eval -fno-proxy \
            -fno-date -fno-module-loader
 ifdef CONFIG_BIGNUM
 HELLO_OPTS+=-fno-bigint
 endif

 hello.c: $(QJSC) $(HELLO_SRCS)
 	$(QJSC) -e $(HELLO_OPTS) -o $@ $(HELLO_SRCS)

 ifdef CONFIG_M32
 examples/hello: $(OBJDIR)/hello.m32s.o $(patsubst %.o, %.m32s.o, $(QJS_LIB_OBJS))
 	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)
 else
 examples/hello: $(OBJDIR)/hello.o $(QJS_LIB_OBJS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 endif

 # example of static JS compilation with modules
 HELLO_MODULE_SRCS=examples/hello_module.js
 HELLO_MODULE_OPTS=-fno-string-normalize -fno-map -fno-promise -fno-typedarray \
            -fno-typedarray -fno-regexp -fno-json -fno-eval -fno-proxy \
            -fno-date -m
 examples/hello_module: $(QJSC) libquickjs$(LTOEXT).a $(HELLO_MODULE_SRCS)
 	$(QJSC) $(HELLO_MODULE_OPTS) -o $@ $(HELLO_MODULE_SRCS)

 # use of an external C module (static compilation)

 test_fib.c: $(QJSC) examples/test_fib.js
 	$(QJSC) -e -M examples/fib.so,fib -m -o $@ examples/test_fib.js

 examples/test_fib: $(OBJDIR)/test_fib.o $(OBJDIR)/examples/fib.o libquickjs$(LTOEXT).a
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

 examples/fib.so: $(OBJDIR)/examples/fib.pic.o
 	$(CC) $(LDFLAGS) -shared -o $@ $^

 examples/point.so: $(OBJDIR)/examples/point.pic.o
 	$(CC) $(LDFLAGS) -shared -o $@ $^

 ###############################################################################
 # documentation

 DOCS=doc/quickjs.pdf doc/quickjs.html doc/jsbignum.pdf doc/jsbignum.html

 build_doc: $(DOCS)

 clean_doc:
 	rm -f $(DOCS)

 doc/%.pdf: doc/%.texi
 	texi2pdf --clean -o $@ -q $<

 doc/%.html.pre: doc/%.texi
 	makeinfo --html --no-headers --no-split --number-sections -o $@ $<

 doc/%.html: doc/%.html.pre
 	sed -e 's|</style>|</style>\n<meta name="viewport" content="width=device-width, initial-scale=1.0">|' < $< > $@

 ###############################################################################
 # tests

 ifndef CONFIG_DARWIN
 test: tests/bjson.so examples/point.so
 endif
 ifdef CONFIG_M32
 test: qjs32
 endif

 test: qjs
 	./qjs tests/test_closure.js
 	./qjs tests/test_language.js
 	./qjs tests/test_builtin.js
 	./qjs tests/test_loop.js
 	./qjs tests/test_std.js
 	./qjs tests/test_worker.js
 ifndef CONFIG_DARWIN
 ifdef CONFIG_BIGNUM
 	./qjs --bignum tests/test_bjson.js
 else
 	./qjs tests/test_bjson.js
 endif
 	./qjs examples/test_point.js
 endif
 ifdef CONFIG_BIGNUM
 	./qjs --bignum tests/test_op_overloading.js
 	./qjs --bignum tests/test_bignum.js
 	./qjs --qjscalc tests/test_qjscalc.js
 endif
 ifdef CONFIG_M32
 	./qjs32 tests/test_closure.js
 	./qjs32 tests/test_language.js
 	./qjs32 tests/test_builtin.js
 	./qjs32 tests/test_loop.js
 	./qjs32 tests/test_std.js
 	./qjs32 tests/test_worker.js
 ifdef CONFIG_BIGNUM
 	./qjs32 --bignum tests/test_op_overloading.js
 	./qjs32 --bignum tests/test_bignum.js
 	./qjs32 --qjscalc tests/test_qjscalc.js
 endif
 endif

 stats: qjs qjs32
 	./qjs -qd
 	./qjs32 -qd

 microbench: qjs
 	./qjs tests/microbench.js

 microbench-32: qjs32
 	./qjs32 tests/microbench.js

 # ES5 tests (obsolete)
 test2o: run-test262
 	time ./run-test262 -m -c test262o.conf

 test2o-32: run-test262-32
 	time ./run-test262-32 -m -c test262o.conf

 test2o-update: run-test262
 	./run-test262 -u -c test262o.conf

 # Test262 tests
 test2-default: run-test262
 	time ./run-test262 -m -c test262.conf

 test2: run-test262
 	time ./run-test262 -m -c test262.conf -a

 test2-32: run-test262-32
 	time ./run-test262-32 -m -c test262.conf -a

 test2-update: run-test262
 	./run-test262 -u -c test262.conf -a

 test2-check: run-test262
 	time ./run-test262 -m -c test262.conf -E -a

 testall: all test microbench test2o test2

 testall-32: all test-32 microbench-32 test2o-32 test2-32

 testall-complete: testall testall-32

 bench-v8: qjs
 	make -C tests/bench-v8
 	./qjs -d tests/bench-v8/combined.js

 tests/bjson.so: $(OBJDIR)/tests/bjson.pic.o
 	$(CC) $(LDFLAGS) -shared -o $@ $^ $(LIBS)

 -include $(wildcard $(OBJDIR)/*.d)
	#
	# QuickJS Javascript Engine
	#
	# Copyright (c) 2017-2021 Fabrice Bellard
	# Copyright (c) 2017-2021 Charlie Gordon
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	# copies of the Software, and to permit persons to whom the Software is
	# furnished to do so, subject to the following conditions:
	#
	# The above copyright notice and this permission notice shall be included in
	# all copies or substantial portions of the Software.
	#
	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	# THE SOFTWARE.

	ifeq ($(shell uname -s),Darwin)
	CONFIG_DARWIN=y
	endif
	# Windows cross compilation from Linux
	#CONFIG_WIN32=y
	# use link time optimization (smaller and faster executables but slower build)
	CONFIG_LTO=y
	# consider warnings as errors (for development)
	#CONFIG_WERROR=y
	# force 32 bit build for some utilities
	#CONFIG_M32=y

	ifdef CONFIG_DARWIN
	# use clang instead of gcc
	CONFIG_CLANG=y
	CONFIG_DEFAULT_AR=y
	endif

	# installation directory
	prefix=/usr/local

	# use the gprof profiler
	#CONFIG_PROFILE=y
	# use address sanitizer
	#CONFIG_ASAN=y
	# include the code for BigInt/BigFloat/BigDecimal and math mode
	CONFIG_BIGNUM=y

	OBJDIR=.obj

	ifdef CONFIG_WIN32
	ifdef CONFIG_M32
	CROSS_PREFIX=i686-w64-mingw32-
	else
	CROSS_PREFIX=x86_64-w64-mingw32-
	endif
	EXE=.exe
	else
	CROSS_PREFIX=
	EXE=
	endif
	ifdef CONFIG_CLANG
	HOST_CC=clang
	CC=$(CROSS_PREFIX)clang
	CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
	CFLAGS += -Wextra
	CFLAGS += -Wno-sign-compare
	CFLAGS += -Wno-missing-field-initializers
	CFLAGS += -Wundef -Wuninitialized
	CFLAGS += -Wunused -Wno-unused-parameter
	CFLAGS += -Wwrite-strings
	CFLAGS += -Wchar-subscripts -funsigned-char
	CFLAGS += -MMD -MF $(OBJDIR)/$(@F).d
	ifdef CONFIG_DEFAULT_AR
	AR=$(CROSS_PREFIX)ar
	else
	ifdef CONFIG_LTO
	AR=$(CROSS_PREFIX)llvm-ar
	else
	AR=$(CROSS_PREFIX)ar
	endif
	endif
	else
	HOST_CC=gcc
	CC=$(CROSS_PREFIX)gcc
	CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
	CFLAGS += -Wno-array-bounds -Wno-format-truncation
	ifdef CONFIG_LTO
	AR=$(CROSS_PREFIX)gcc-ar
	else
	AR=$(CROSS_PREFIX)ar
	endif
	endif
	STRIP=$(CROSS_PREFIX)strip
	ifdef CONFIG_WERROR
	CFLAGS+=-Werror
	endif
	DEFINES:=-D_GNU_SOURCE -DCONFIG_VERSION=\"$(shell cat VERSION)\"
	ifdef CONFIG_BIGNUM
	DEFINES+=-DCONFIG_BIGNUM
	endif
	ifdef CONFIG_WIN32
	DEFINES+=-D__USE_MINGW_ANSI_STDIO # for standard snprintf behavior
	endif

	CFLAGS+=$(DEFINES)
	CFLAGS_DEBUG=$(CFLAGS) -O0
	CFLAGS_SMALL=$(CFLAGS) -Os
	CFLAGS_OPT=$(CFLAGS) -O2
	CFLAGS_NOLTO:=$(CFLAGS_OPT)
	LDFLAGS=-g
	ifdef CONFIG_LTO
	CFLAGS_SMALL+=-flto
	CFLAGS_OPT+=-flto
	LDFLAGS+=-flto
	endif
	ifdef CONFIG_PROFILE
	CFLAGS+=-p
	LDFLAGS+=-p
	endif
	ifdef CONFIG_ASAN
	CFLAGS+=-fsanitize=address -fno-omit-frame-pointer
	LDFLAGS+=-fsanitize=address -fno-omit-frame-pointer
	endif
	ifdef CONFIG_WIN32
	LDEXPORT=
	else
	LDEXPORT=-rdynamic
	endif

	PROGS=qjs$(EXE) qjsc$(EXE) run-test262
	ifneq ($(CROSS_PREFIX),)
	QJSC_CC=gcc
	QJSC=./host-qjsc
	PROGS+=$(QJSC)
	else
	QJSC_CC=$(CC)
	QJSC=./qjsc$(EXE)
	endif
	ifndef CONFIG_WIN32
	PROGS+=qjscalc
	endif
	ifdef CONFIG_M32
	PROGS+=qjs32 qjs32_s
	endif
	PROGS+=libquickjs.a
	ifdef CONFIG_LTO
	PROGS+=libquickjs.lto.a
	endif

	# examples
	ifeq ($(CROSS_PREFIX),)
	ifdef CONFIG_ASAN
	PROGS+=
	else
	PROGS+=examples/hello examples/hello_module examples/test_fib
	ifndef CONFIG_DARWIN
	PROGS+=examples/fib.so examples/point.so
	endif
	endif
	endif

	all: $(OBJDIR) $(OBJDIR)/quickjs.check.o $(OBJDIR)/qjs.check.o $(PROGS)

	QJS_LIB_OBJS=$(OBJDIR)/quickjs.o $(OBJDIR)/libregexp.o $(OBJDIR)/libunicode.o $(OBJDIR)/cutils.o $(OBJDIR)/quickjs-libc.o

	QJS_OBJS=$(OBJDIR)/qjs.o $(OBJDIR)/repl.o $(QJS_LIB_OBJS)
	ifdef CONFIG_BIGNUM
	QJS_LIB_OBJS+=$(OBJDIR)/libbf.o
	QJS_OBJS+=$(OBJDIR)/qjscalc.o
	endif

	HOST_LIBS=-lm -ldl -lpthread
	LIBS=-lm
	ifndef CONFIG_WIN32
	LIBS+=-ldl -lpthread
	endif
	LIBS+=$(EXTRA_LIBS)

	$(OBJDIR):
	mkdir -p $(OBJDIR) $(OBJDIR)/examples $(OBJDIR)/tests

	qjs$(EXE): $(QJS_OBJS)
	$(CC) $(LDFLAGS) $(LDEXPORT) -o $@ $^ $(LIBS)

	qjs-debug$(EXE): $(patsubst %.o, %.debug.o, $(QJS_OBJS))
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

	qjsc$(EXE): $(OBJDIR)/qjsc.o $(QJS_LIB_OBJS)
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

	ifneq ($(CROSS_PREFIX),)

	$(QJSC): $(OBJDIR)/qjsc.host.o \
	$(patsubst %.o, %.host.o, $(QJS_LIB_OBJS))
	$(HOST_CC) $(LDFLAGS) -o $@ $^ $(HOST_LIBS)

	endif #CROSS_PREFIX

	QJSC_DEFINES:=-DCONFIG_CC=\"$(QJSC_CC)\" -DCONFIG_PREFIX=\"$(prefix)\"
	ifdef CONFIG_LTO
	QJSC_DEFINES+=-DCONFIG_LTO
	endif
	QJSC_HOST_DEFINES:=-DCONFIG_CC=\"$(HOST_CC)\" -DCONFIG_PREFIX=\"$(prefix)\"

	$(OBJDIR)/qjsc.o: CFLAGS+=$(QJSC_DEFINES)
	$(OBJDIR)/qjsc.host.o: CFLAGS+=$(QJSC_HOST_DEFINES)

	qjs32: $(patsubst %.o, %.m32.o, $(QJS_OBJS))
	$(CC) -m32 $(LDFLAGS) $(LDEXPORT) -o $@ $^ $(LIBS)

	qjs32_s: $(patsubst %.o, %.m32s.o, $(QJS_OBJS))
	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)
	@size $@

	qjscalc: qjs
	ln -sf $< $@

	ifdef CONFIG_LTO
	LTOEXT=.lto
	else
	LTOEXT=
	endif

	libquickjs$(LTOEXT).a: $(QJS_LIB_OBJS)
	$(AR) rcs $@ $^

	ifdef CONFIG_LTO
	libquickjs.a: $(patsubst %.o, %.nolto.o, $(QJS_LIB_OBJS))
	$(AR) rcs $@ $^
	endif # CONFIG_LTO

	repl.c: $(QJSC) repl.js
	$(QJSC) -c -o $@ -m repl.js

	qjscalc.c: $(QJSC) qjscalc.js
	$(QJSC) -fbignum -c -o $@ qjscalc.js

	ifneq ($(wildcard unicode/UnicodeData.txt),)
	$(OBJDIR)/libunicode.o $(OBJDIR)/libunicode.m32.o $(OBJDIR)/libunicode.m32s.o \
	$(OBJDIR)/libunicode.nolto.o: libunicode-table.h

	libunicode-table.h: unicode_gen
	./unicode_gen unicode $@
	endif

	run-test262: $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS)
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

	run-test262-debug: $(patsubst %.o, %.debug.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

	run-test262-32: $(patsubst %.o, %.m32.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)

	# object suffix order: nolto, [m32\|m32s]

	$(OBJDIR)/%.o: %.c \| $(OBJDIR)
	$(CC) $(CFLAGS_OPT) -c -o $@ $<

	$(OBJDIR)/%.host.o: %.c \| $(OBJDIR)
	$(HOST_CC) $(CFLAGS_OPT) -c -o $@ $<

	$(OBJDIR)/%.pic.o: %.c \| $(OBJDIR)
	$(CC) $(CFLAGS_OPT) -fPIC -DJS_SHARED_LIBRARY -c -o $@ $<

	$(OBJDIR)/%.nolto.o: %.c \| $(OBJDIR)
	$(CC) $(CFLAGS_NOLTO) -c -o $@ $<

	$(OBJDIR)/%.m32.o: %.c \| $(OBJDIR)
	$(CC) -m32 $(CFLAGS_OPT) -c -o $@ $<

	$(OBJDIR)/%.m32s.o: %.c \| $(OBJDIR)
	$(CC) -m32 $(CFLAGS_SMALL) -c -o $@ $<

	$(OBJDIR)/%.debug.o: %.c \| $(OBJDIR)
	$(CC) $(CFLAGS_DEBUG) -c -o $@ $<

	$(OBJDIR)/%.check.o: %.c \| $(OBJDIR)
	$(CC) $(CFLAGS) -DCONFIG_CHECK_JSVALUE -c -o $@ $<

	regexp_test: libregexp.c libunicode.c cutils.c
	$(CC) $(LDFLAGS) $(CFLAGS) -DTEST -o $@ libregexp.c libunicode.c cutils.c $(LIBS)

	unicode_gen: $(OBJDIR)/unicode_gen.host.o $(OBJDIR)/cutils.host.o libunicode.c unicode_gen_def.h
	$(HOST_CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJDIR)/unicode_gen.host.o $(OBJDIR)/cutils.host.o

	clean:
	rm -f repl.c qjscalc.c out.c
	rm -f .a .o .d ~ unicode_gen regexp_test $(PROGS)
	rm -f hello.c test_fib.c
	rm -f examples/.so tests/.so
	rm -rf $(OBJDIR)/ *.dSYM/ qjs-debug
	rm -rf run-test262-debug run-test262-32

	install: all
	mkdir -p "$(DESTDIR)$(prefix)/bin"
	$(STRIP) qjs qjsc
	install -m755 qjs qjsc "$(DESTDIR)$(prefix)/bin"
	ln -sf qjs "$(DESTDIR)$(prefix)/bin/qjscalc"
	mkdir -p "$(DESTDIR)$(prefix)/lib/quickjs"
	install -m644 libquickjs.a "$(DESTDIR)$(prefix)/lib/quickjs"
	ifdef CONFIG_LTO
	install -m644 libquickjs.lto.a "$(DESTDIR)$(prefix)/lib/quickjs"
	endif
	mkdir -p "$(DESTDIR)$(prefix)/include/quickjs"
	install -m644 quickjs.h quickjs-libc.h "$(DESTDIR)$(prefix)/include/quickjs"

	###############################################################################
	# examples

	# example of static JS compilation
	HELLO_SRCS=examples/hello.js
	HELLO_OPTS=-fno-string-normalize -fno-map -fno-promise -fno-typedarray \
	-fno-typedarray -fno-regexp -fno-json -fno-eval -fno-proxy \
	-fno-date -fno-module-loader
	ifdef CONFIG_BIGNUM
	HELLO_OPTS+=-fno-bigint
	endif

	hello.c: $(QJSC) $(HELLO_SRCS)
	$(QJSC) -e $(HELLO_OPTS) -o $@ $(HELLO_SRCS)

	ifdef CONFIG_M32
	examples/hello: $(OBJDIR)/hello.m32s.o $(patsubst %.o, %.m32s.o, $(QJS_LIB_OBJS))
	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)
	else
	examples/hello: $(OBJDIR)/hello.o $(QJS_LIB_OBJS)
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
	endif

	# example of static JS compilation with modules
	HELLO_MODULE_SRCS=examples/hello_module.js
	HELLO_MODULE_OPTS=-fno-string-normalize -fno-map -fno-promise -fno-typedarray \
	-fno-typedarray -fno-regexp -fno-json -fno-eval -fno-proxy \
	-fno-date -m
	examples/hello_module: $(QJSC) libquickjs$(LTOEXT).a $(HELLO_MODULE_SRCS)
	$(QJSC) $(HELLO_MODULE_OPTS) -o $@ $(HELLO_MODULE_SRCS)

	# use of an external C module (static compilation)

	test_fib.c: $(QJSC) examples/test_fib.js
	$(QJSC) -e -M examples/fib.so,fib -m -o $@ examples/test_fib.js

	examples/test_fib: $(OBJDIR)/test_fib.o $(OBJDIR)/examples/fib.o libquickjs$(LTOEXT).a
	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)

	examples/fib.so: $(OBJDIR)/examples/fib.pic.o
	$(CC) $(LDFLAGS) -shared -o $@ $^

	examples/point.so: $(OBJDIR)/examples/point.pic.o
	$(CC) $(LDFLAGS) -shared -o $@ $^

	###############################################################################
	# documentation

	DOCS=doc/quickjs.pdf doc/quickjs.html doc/jsbignum.pdf doc/jsbignum.html

	build_doc: $(DOCS)

	clean_doc:
	rm -f $(DOCS)

	doc/%.pdf: doc/%.texi
	texi2pdf --clean -o $@ -q $<

	doc/%.html.pre: doc/%.texi
	makeinfo --html --no-headers --no-split --number-sections -o $@ $<

	doc/%.html: doc/%.html.pre
	sed -e 's\|</style>\|</style>\n<meta name="viewport" content="width=device-width, initial-scale=1.0">\|' < $< > $@

	###############################################################################
	# tests

	ifndef CONFIG_DARWIN
	test: tests/bjson.so examples/point.so
	endif
	ifdef CONFIG_M32
	test: qjs32
	endif

	test: qjs
	./qjs tests/test_closure.js
	./qjs tests/test_language.js
	./qjs tests/test_builtin.js
	./qjs tests/test_loop.js
	./qjs tests/test_std.js
	./qjs tests/test_worker.js
	ifndef CONFIG_DARWIN
	ifdef CONFIG_BIGNUM
	./qjs --bignum tests/test_bjson.js
	else
	./qjs tests/test_bjson.js
	endif
	./qjs examples/test_point.js
	endif
	ifdef CONFIG_BIGNUM
	./qjs --bignum tests/test_op_overloading.js
	./qjs --bignum tests/test_bignum.js
	./qjs --qjscalc tests/test_qjscalc.js
	endif
	ifdef CONFIG_M32
	./qjs32 tests/test_closure.js
	./qjs32 tests/test_language.js
	./qjs32 tests/test_builtin.js
	./qjs32 tests/test_loop.js
	./qjs32 tests/test_std.js
	./qjs32 tests/test_worker.js
	ifdef CONFIG_BIGNUM
	./qjs32 --bignum tests/test_op_overloading.js
	./qjs32 --bignum tests/test_bignum.js
	./qjs32 --qjscalc tests/test_qjscalc.js
	endif
	endif

	stats: qjs qjs32
	./qjs -qd
	./qjs32 -qd

	microbench: qjs
	./qjs tests/microbench.js

	microbench-32: qjs32
	./qjs32 tests/microbench.js

	# ES5 tests (obsolete)
	test2o: run-test262
	time ./run-test262 -m -c test262o.conf

	test2o-32: run-test262-32
	time ./run-test262-32 -m -c test262o.conf

	test2o-update: run-test262
	./run-test262 -u -c test262o.conf

	# Test262 tests
	test2-default: run-test262
	time ./run-test262 -m -c test262.conf

	test2: run-test262
	time ./run-test262 -m -c test262.conf -a

	test2-32: run-test262-32
	time ./run-test262-32 -m -c test262.conf -a

	test2-update: run-test262
	./run-test262 -u -c test262.conf -a

	test2-check: run-test262
	time ./run-test262 -m -c test262.conf -E -a

	testall: all test microbench test2o test2

	testall-32: all test-32 microbench-32 test2o-32 test2-32

	testall-complete: testall testall-32

	bench-v8: qjs
	make -C tests/bench-v8
	./qjs -d tests/bench-v8/combined.js

	tests/bjson.so: $(OBJDIR)/tests/bjson.pic.o
	$(CC) $(LDFLAGS) -shared -o $@ $^ $(LIBS)

	-include $(wildcard $(OBJDIR)/*.d)