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)