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# -*- Mode: makefile -*-
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla Communicator client code, released
# March 31, 1998.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

DEPTH = .
topsrcdir = @top_srcdir@
srcdir = @srcdir@

run_for_side_effects := $(shell echo "MAKE: $(MAKE)")
include $(DEPTH)/config/autoconf.mk

DIRS = config

ifdef DEHYDRA_PATH
DIRS += analysis-tests
endif

ifdef JS_NATIVE_EDITLINE
DIRS += editline
endif

# editline needs to get built before the shell
ifndef JS_DISABLE_SHELL
DIRS += shell
endif

# FIXME: bug 515383 covers getting these working on wince
ifndef WINCE
ifdef ENABLE_TESTS
DIRS += jsapi-tests
endif
endif

ifdef ENABLE_TESTS
DIRS += tests
endif

MODULE = js
LIBRARY_NAME = mozjs
STATIC_LIBRARY_NAME = js_static
GRE_MODULE = 1

LIBS = $(NSPR_LIBS)

ifdef GNU_CXX
ifdef INTEL_CXX
# icc gets special optimize flags
ifdef MOZ_PROFILE_GENERATE
MODULE_OPTIMIZE_FLAGS = -O0
else
MODULE_OPTIMIZE_FLAGS = -O2 -ip
#XXX: do we want different INTERP_OPTIMIZER flags here?
endif
else # not INTEL_CXX
MODULE_OPTIMIZE_FLAGS = -O3 -fstrict-aliasing $(MOZ_OPTIMIZE_SIZE_TWEAK)
# Special optimization flags for jsinterp.c
INTERP_OPTIMIZER = -O3 -fstrict-aliasing
endif
else # not GNU_CXX
ifeq ($(OS_ARCH),SunOS)
MODULE_OPTIMIZE_FLAGS = -xO4
endif
ifeq ($(OS_ARCH),WINNT)
ifdef WINCE
# -GL is not supported on windows mobile while we are using the arm-wince-link command
MODULE_OPTIMIZE_FLAGS = -O2
else
MODULE_OPTIMIZE_FLAGS = -O2 -GL
endif
endif
endif


# JavaScript must be built shared, even for static builds, as it is used by
# other modules which are always built shared. Failure to do so results in
# the js code getting copied into xpinstall and jsd as well as mozilla-bin,
# and then the static data cells used for locking no longer work.
#
# In fact, we now build both a static and a shared library, as the
# JS shell would like to link to the static library.

FORCE_SHARED_LIB = 1
FORCE_STATIC_LIB = 1

VPATH = $(srcdir)

CPPSRCS = \
jsapi.cpp \
jsarena.cpp \
jsarray.cpp \
jsatom.cpp \
jsbool.cpp \
jscntxt.cpp \
jsdate.cpp \
jsdbgapi.cpp \
jsdhash.cpp \
jsdtoa.cpp \
jsemit.cpp \
jsexn.cpp \
jsfun.cpp \
jsgc.cpp \
jshash.cpp \
jsinterp.cpp \
jsinvoke.cpp \
jsiter.cpp \
jslock.cpp \
jslog2.cpp \
jsmath.cpp \
jsnum.cpp \
jsobj.cpp \
json.cpp \
jsopcode.cpp \
jsparse.cpp \
jsprf.cpp \
jsregexp.cpp \
jsscan.cpp \
jsscope.cpp \
jsscript.cpp \
jsstr.cpp \
jstask.cpp \
jstypedarray.cpp \
jsutil.cpp \
jsxdrapi.cpp \
jsxml.cpp \
prmjtime.cpp \
$(NULL)

ifdef HAVE_DTRACE
CPPSRCS += \
jsdtracef.cpp
endif

INSTALLED_HEADERS = \
js-config.h \
jsautocfg.h \
$(CURDIR)/jsautokw.h \
js.msg \
jsapi.h \
jsarray.h \
jsarena.h \
jsatom.h \
jsbit.h \
jsbool.h \
jsclist.h \
jscntxt.h \
jscompat.h \
jsdate.h \
jsdbgapi.h \
jsdhash.h \
jsdtoa.h \
jsemit.h \
jsfun.h \
jsgc.h \
jshash.h \
jsinterp.h \
jsinttypes.h \
jsiter.h \
jslock.h \
jslong.h \
jsmath.h \
jsnum.h \
jsobj.h \
jsobjinlines.h \
json.h \
jsopcode.tbl \
jsopcode.h \
jsotypes.h \
jsparse.h \
jsprf.h \
jsproto.tbl \
jsprvtd.h \
jspubtd.h \
jsregexp.h \
jsscan.h \
jsscope.h \
jsscript.h \
jsscriptinlines.h \
jsstaticcheck.h \
jsstr.h \
jstask.h \
jstracer.h \
jstypedarray.h \
jstypes.h \
jsutil.h \
jsvector.h \
jstl.h \
jshashtable.h \
jsversion.h \
jsxdrapi.h \
jsxml.h \
$(NULL)

ifdef ENABLE_TRACEJIT
VPATH += $(srcdir)/nanojit

INSTALLED_HEADERS += \
jsbuiltins.h \
Assembler.h \
Allocator.h \
CodeAlloc.h \
Containers.h \
LIR.h \
avmplus.h \
Fragmento.h \
Native.h \
Native$(NANOJIT_ARCH).h \
njconfig.h \
RegAlloc.h \
nanojit.h \
VMPI.h \
$(NULL)

CPPSRCS += \
jstracer.cpp \
Assembler.cpp \
Allocator.cpp \
CodeAlloc.cpp \
Containers.cpp \
Fragmento.cpp \
LIR.cpp \
njconfig.cpp \
RegAlloc.cpp \
avmplus.cpp \
Native$(NANOJIT_ARCH).cpp \
jsbuiltins.cpp \
VMPI.cpp \
$(NULL)

ifdef WINCE
# don't need -c
AS_DASH_C_FLAG =
ASFLAGS += -arch 6
ASFILES += jswince.asm
endif

endif # ENABLE_TRACEJIT

ifdef HAVE_DTRACE
INSTALLED_HEADERS += \
jsdtracef.h \
$(CURDIR)/javascript-trace.h \
$(NULL)
endif

ifeq (,$(filter-out WINNT WINCE,$(OS_ARCH)))
INSTALLED_HEADERS += jscpucfg.h
endif

EXPORTS = $(INSTALLED_HEADERS)

DASH_R = -r

ifneq (,$(filter OS2 WINCE WINNT,$(OS_ARCH)))
SDK_LIBRARY = $(IMPORT_LIBRARY)
else
SDK_LIBRARY = $(SHARED_LIBRARY)
endif

include $(topsrcdir)/config/config.mk

EXTRA_DSO_LDOPTS += $(NSPR_LIBS)

ifdef MOZ_MEMORY
ifeq ($(OS_ARCH),SunOS)
EXTRA_DSO_LDOPTS += $(call EXPAND_LIBNAME_PATH,jemalloc,$(DIST)/lib)
endif
endif

ifndef BUILD_OPT
MOCHAFILE = 1
endif

# Define keyword generator before rules.mk, see bug 323979 comment 50

HOST_SIMPLE_PROGRAMS += host_jskwgen$(HOST_BIN_SUFFIX)
GARBAGE += jsautokw.h host_jskwgen$(HOST_BIN_SUFFIX)

HOST_SIMPLE_PROGRAMS += host_jsoplengen$(HOST_BIN_SUFFIX)
GARBAGE += jsautooplen.h host_jsoplengen$(HOST_BIN_SUFFIX)

USE_HOST_CXX = 1

ifdef HAVE_DTRACE
ifneq ($(OS_ARCH),Darwin)
DTRACE_PROBE_OBJ = $(LIBRARY_NAME)-dtrace.$(OBJ_SUFFIX)
endif
MOZILLA_DTRACE_SRC = $(srcdir)/javascript-trace.d
endif

default::

ifneq (,$(CROSS_COMPILE)$(filter-out WINNT OS2,$(OS_ARCH)))
ifneq (,$(filter-out SYMBIAN WINCE,$(OS_ARCH)))
# nsinstall doesn't get built until we enter config/ in the exports phase,
# so we'll have to manually ensure it gets built here if we want to use
# $(EXPORTS)
export:: config/nsinstall$(HOST_BIN_SUFFIX)
$(PUBLIC) $(SDK_PUBLIC): config/nsinstall$(HOST_BIN_SUFFIX)

config/nsinstall$(HOST_BIN_SUFFIX): $(srcdir)/config/nsinstall.c $(srcdir)/config/pathsub.c
$(MAKE) -C config/ nsinstall$(HOST_BIN_SUFFIX)
endif
endif

include $(topsrcdir)/config/rules.mk

ifdef MOZ_SYNC_BUILD_FILES
# Because the SpiderMonkey can be distributed and built independently
# of the Mozilla source tree, it contains its own copies of many of
# the files used by the top-level Mozilla build process, from the
# 'config' and 'build' subtrees.
#
# To make it simpler to keep the copies in sync, we follow the policy
# that the SpiderMonkey copies must always be exact copies of those in
# the containing Mozilla tree. If you've made a change in one, it
# belongs in the other as well. If the change isn't right for both
# places, then that's something to bring up with the other developers.
#
# Some files are reasonable to diverge; for example,
# js/config/autoconf.mk.in doesn't need most of the stuff in
# config/autoconf.mk.in.
check-sync-dirs = $(PYTHON) $(srcdir)/config/check-sync-dirs.py
check::
$(check-sync-dirs) $(srcdir)/config $(MOZ_SYNC_BUILD_FILES)/config
$(check-sync-dirs) $(srcdir)/build $(MOZ_SYNC_BUILD_FILES)/build

check-valgrind::
$(check-sync-dirs) $(srcdir)/config $(MOZ_SYNC_BUILD_FILES)/config
$(check-sync-dirs) $(srcdir)/build $(MOZ_SYNC_BUILD_FILES)/build
endif

ifdef ENABLE_TRACEJIT
ifndef WINCE
check::
$(wildcard $(RUN_TEST_PROGRAM)) $(PYTHON) -u $(srcdir)/trace-test/trace-test.py \
--no-slow --no-progress --tinderbox $(DIST)/bin/js$(BIN_SUFFIX)

check-valgrind::
$(wildcard $(RUN_TEST_PROGRAM)) $(PYTHON) -u $(srcdir)/trace-test/trace-test.py \
--valgrind --no-slow --no-progress --tinderbox $(DIST)/bin/js$(BIN_SUFFIX)
endif
endif

DIST_GARBAGE = config.cache config.log config.status \
   unallmakefiles js-config js-config.h js-confdefs.h

distclean::
cat unallmakefiles | $(XARGS) rm -f
rm -f $(DIST_GARBAGE)

# our build system doesn't handle subdir srcs very gracefully today
export::
mkdir -p nanojit

DEFINES += -DEXPORT_JS_API

INCLUDES += -I$(srcdir)

GARBAGE += jscpucfg.o jsautocfg.h jsautocfg.tmp jscpucfg

ifneq (,$(CROSS_COMPILE)$(filter-out WINNT,$(OS_ARCH)))
TARGETS += jscpucfg$(HOST_BIN_SUFFIX)
endif

ifdef JS_THREADSAFE
DEFINES += -DJS_THREADSAFE
endif

ifdef JS_NO_THIN_LOCKS
DEFINES += -DJS_USE_ONLY_NSPR_LOCKS
endif

ifdef JS_VERSION
DEFINES += -DJS_VERSION=$(JS_VERSION)
endif

ifneq ($(findstring -L,$(NSPR_LIBS)),)
NSPR_STATIC_PATH = $(subst -L,,$(findstring -L,$(NSPR_LIBS)))
else
NSPR_STATIC_PATH = $(DIST)/lib
endif

ifdef MOZ_SHARK
CFLAGS += -F/System/Library/PrivateFrameworks
CXXFLAGS += -F/System/Library/PrivateFrameworks
LDFLAGS += -F/System/Library/PrivateFrameworks -framework CHUD
endif

ifdef MOZ_VTUNE
CXXFLAGS += -IC:/Program\ Files/Intel/VTune/Analyzer/Include
EXTRA_DSO_LDOPTS += C:/Program\ Files/Intel/VTune/Analyzer/Lib/VtuneApi.lib
LIBS += C:/Program\ Files/Intel/VTune/Analyzer/Lib/VtuneApi.lib
endif

# BeOS and HP-UX do not require the extra linking of "-lm"
ifeq (,$(filter BeOS HP-UX WINNT WINCE OpenVMS OS2,$(OS_ARCH)))
EXTRA_LIBS += -lm
endif

# Prevent floating point errors caused by VC++ optimizations
ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
ifeq (,$(filter-out 1200 1300 1310,$(_MSC_VER)))
CFLAGS += -Op
else
CFLAGS += -fp:precise
endif
endif # WINNT

ifeq ($(OS_ARCH),FreeBSD)
EXTRA_LIBS += -pthread
endif
ifeq ($(OS_ARCH),IRIX)
ifdef USE_N32
DASH_R += -n32
endif
endif
ifeq ($(OS_ARCH),Linux)
EXTRA_LIBS += -ldl
endif
ifeq ($(OS_ARCH),OSF1)
EXTRA_LIBS += -lc_r
endif
ifeq ($(OS_ARCH),SunOS)
ifeq ($(TARGET_CPU),sparc)

ifdef GNU_CC
CFLAGS += -mcpu=v9
CXXFLAGS += -mcpu=v9
endif # GNU_CC

endif
ifeq ($(OS_RELEASE),4.1)
EXTRA_LIBS += -ldl -lnsl
else
EXTRA_LIBS += -lposix4 -ldl -lnsl -lsocket
endif
endif

ifdef MOZ_MEMORY
ifeq ($(OS_ARCH),Darwin)
LDFLAGS += -ljemalloc
endif
endif

ifdef SOLARIS_SUNPRO_CXX
# Sun Studio SPARC doesn't work well with gcc inline asm, use lock_SunOS_sparc*.il
jslock.o: jslock.cpp Makefile.in lock_sparcv8plus.il lock_sparcv9.il
$(REPORT_BUILD)
@$(MAKE_DEPS_AUTO_CXX)
ifeq (sparcv9,$(findstring sparcv9,$(OS_TEST)))
$(CXX) -o $@ -c $(COMPILE_CFLAGS) $(srcdir)/lock_sparcv9.il $<
else
$(CXX) -o $@ -c $(COMPILE_CFLAGS) $(srcdir)/lock_sparcv8plus.il $<
endif # sparcv9
endif # SOLARIS_SUNPRO_CXX

# Allow building jsinterp.c with special optimization flags
ifdef INTERP_OPTIMIZER
jsinterp.$(OBJ_SUFFIX): MODULE_OPTIMIZE_FLAGS=$(INTERP_OPTIMIZER)
endif

ifeq ($(OS_ARCH),IRIX)
ifndef GNU_CC
_COMPILE_CFLAGS = $(patsubst -O%,-O1,$(COMPILE_CFLAGS))
jsapi.o jsxdrapi.o jsarena.o jsarray.o jsatom.o jsemit.o jsfun.o jsinterp.o jsregexp.o jsparse.o jsopcode.o jsscript.o: %.o: %.cpp Makefile.in
$(REPORT_BUILD)
@$(MAKE_DEPS_AUTO_CXX)
$(CXX) -o $@ -c $(_COMPILE_CFLAGS) $<
endif
endif

# An AIX Optimization bug causes PR_dtoa() & JS_dtoa to produce wrong result.
# This suppresses optimization for this single compilation unit.
ifeq ($(OS_ARCH),AIX)
jsatom.o: jsatom.cpp Makefile.in
$(REPORT_BUILD)
@$(MAKE_DEPS_AUTO_CXX)
$(CXX) -o $@ -c $(filter-out $(MOZ_OPTIMIZE_FLAGS), $(COMPILE_CFLAGS)) $<
jsdtoa.o: jsdtoa.cpp Makefile.in
$(REPORT_BUILD)
@$(MAKE_DEPS_AUTO_CXX)
$(CXX) -o $@ -c $(filter-out $(MOZ_OPTIMIZE_FLAGS), $(COMPILE_CFLAGS)) $<
endif

export:: jsautocfg.h

ifeq (,$(CROSS_COMPILE)$(GNU_CC)$(filter-out WINNT,$(OS_ARCH)))
jsautocfg.h:
touch $@
else
ifeq ($(OS_ARCH),WINCE)
jsautocfg.h:
touch $@
else
jsautocfg.h: jscpucfg$(HOST_BIN_SUFFIX)
@rm -f $@ jsautocfg.tmp
./jscpucfg > jsautocfg.tmp
mv jsautocfg.tmp $@
endif
endif

# jscpucfg is a strange target
# Needs to be built with the host compiler but needs to include
# the mdcpucfg for the target so it needs the appropriate target defines
ifdef HOST_NSPR_MDCPUCFG
HOST_CXX := $(HOST_CXX) -DMDCPUCFG=$(TARGET_NSPR_MDCPUCFG)
HOST_CXXFLAGS := $(patsubst -DXP_%,,$(HOST_CXXFLAGS))
endif

ifdef CROSS_COMPILE
# jscpucfg needs to know when it's supposed to produce a config for the target
JSCPUCFG_DEFINES = $(ACDEFINES)
endif

ifeq ($(OS_ARCH),QNX)
ifneq ($(OS_TARGET),NTO)
# QNX's compiler apparently can't build a binary directly from a source file.
jscpucfg.o: jscpucfg.cpp Makefile.in
$(HOST_CXX) $(HOST_CXXFLAGS) -c $(JSCPUCFG_DEFINES) $(DEFINES) $(NSPR_CFLAGS) -o $@ $<

jscpucfg: jscpucfg.o
$(HOST_CXX) $(HOST_CXXFLAGS) $(JSCPUCFG_DEFINES) $(DEFINES) -o $@ $<
endif
else
ifeq ($(OS_ARCH),WINCE)
jscpucfg$(HOST_BIN_SUFFIX):
echo no need to build jscpucfg $<
else
jscpucfg$(HOST_BIN_SUFFIX): jscpucfg.cpp Makefile.in
$(HOST_CXX) $(HOST_CXXFLAGS) $(JSCPUCFG_DEFINES) $(DEFINES) $(NSPR_CFLAGS) $(HOST_OUTOPTION)$@ $<
endif
endif

# Compute the linker flags that programs linking against SpiderMonkey should
# pass to get SpiderMonkey and its dependencies, beyond just the -L and -l
# for the SpiderMonkey library itself.
# - EXTRA_DSO_LDOPTS includes the NSPR -L and -l flags.
# - OS_LIBS includes libraries selected by the configure script.
# - EXTRA_LIBS includes libraries selected by this Makefile.
JS_CONFIG_LIBS=$(EXTRA_DSO_LDOPTS) $(OS_LIBS) $(EXTRA_LIBS)

# The configure script invokes this rule explicitly at configure time!
# It's important that js-config be ready by the time we're done
# configuring, because we may be running other configure scripts that
# would like to run js-config themselves, before js is built.
#
# This file and rules.mk go through a certain amount of work to decide
# which libraries to build, what to name them, and what flags to pass
# when linking them (and thus what flags its own clients must pass).
# All this information needs to go into the js-config script. To
# avoid trying to re-compute all that in the configure script, we just
# have the configure script generate this Makefile, and then invoke
# this rule.
at=@
js-config: js-config.in Makefile $(DEPTH)/config/autoconf.mk $(topsrcdir)/config/config.mk $(topsrcdir)/config/rules.mk
rm -f js-config.tmp
sed < $< > js-config.tmp \
-e 's|$(at)prefix$(at)|$(prefix)|' \
-e 's|$(at)exec_prefix$(at)|$(exec_prefix)|' \
-e 's|$(at)includedir$(at)|$(includedir)|' \
-e 's|$(at)libdir$(at)|$(libdir)|' \
-e 's|$(at)MOZILLA_VERSION$(at)|$(MOZILLA_VERSION)|' \
-e 's|$(at)LIBRARY_NAME$(at)|$(LIBRARY_NAME)|' \
-e 's|$(at)NSPR_CFLAGS$(at)|$(NSPR_CFLAGS)|' \
-e 's|$(at)JS_CONFIG_LIBS$(at)|$(JS_CONFIG_LIBS)|' \
-e 's|$(at)MOZ_JS_LIBS$(at)|$(MOZ_JS_LIBS)|' \
&& mv js-config.tmp $@ && chmod +x $@

SCRIPTS = js-config
SDK_BINARY = js-config

install:: $(INSTALLED_HEADERS)
$(SYSINSTALL) $^ $(DESTDIR)$(includedir)/$(MODULE)

install:: $(SCRIPTS)
$(SYSINSTALL) $^ $(DESTDIR)$(bindir)

install:: $(LIBRARY) $(SHARED_LIBRARY) $(IMPORT_LIBRARY)
ifneq (,$(LIBRARY))
$(SYSINSTALL) $(LIBRARY) $(DESTDIR)$(libdir)
endif
ifneq (,$(SHARED_LIBRARY))
$(SYSINSTALL) $(SHARED_LIBRARY) $(DESTDIR)$(libdir)
endif
ifneq (,$(IMPORT_LIBRARY))
$(SYSINSTALL) $(IMPORT_LIBRARY) $(DESTDIR)$(libdir)
endif

# Extra dependancies and rules for auto-generated headers
host_jskwgen.$(OBJ_SUFFIX): jsversion.h jskeyword.tbl

# Use CURDIR to avoid finding a jsautokw.h in the source tree (from a
# previous build?) via VPATH when we're building in a separate tree.
$(CURDIR)/jsautokw.h: host_jskwgen$(HOST_BIN_SUFFIX)
./host_jskwgen$(HOST_BIN_SUFFIX) $@

host_jsoplengen.$(OBJ_SUFFIX): jsopcode.tbl

# Use CURDIR to avoid finding a jsautooplen.h in the source tree (from
# a previous build?) via VPATH when we're building in a separate tree.
$(CURDIR)/jsautooplen.h: host_jsoplengen$(HOST_BIN_SUFFIX)
./host_jsoplengen$(HOST_BIN_SUFFIX) $@

# Force auto-header generation before compiling any source that may use them
$(CPPSRCS:%.cpp=%.$(OBJ_SUFFIX)): $(CURDIR)/jsautokw.h $(CURDIR)/jsautooplen.h

ifdef HAVE_DTRACE
$(CURDIR)/javascript-trace.h: $(srcdir)/javascript-trace.d
dtrace -h -s $(srcdir)/javascript-trace.d -o javascript-trace.h.in
sed 's/if _DTRACE_VERSION/ifdef INCLUDE_MOZILLA_DTRACE/' \
javascript-trace.h.in > javascript-trace.h

# We can't automatically generate dependencies on auto-generated headers;
# we have to list them explicitly.
$(addsuffix .$(OBJ_SUFFIX),jsdtracef jsinterp jsobj): $(CURDIR)/javascript-trace.h
endif

ifdef GNU_CC
ifndef CROSS_COMPILE
ifndef QEMU_CANT_RUN_JS_SHELL
# If we don't have run-mozilla.sh *and* we're linking against NSPR, we don't
# know how to run the JS binary. Oh well

imacro_asm.js: imacro_asm.js.in jsopcode.tbl
$(CC) -c -x c -E -P -I$(srcdir) $< > $@

GARBAGE += imacros.c.tmp imacro_asm.js

ifneq (,$(wildcard $(RUN_TEST_PROGRAM))$(if $(NSPR_LIBS),,1))
libs:: imacro_asm.js $(srcdir)/imacros.jsasm
$(wildcard $(RUN_TEST_PROGRAM)) $(DIST)/bin/js$(BIN_SUFFIX) $< $(srcdir)/imacros.jsasm > imacros.c.tmp
@cmp -s imacros.c.tmp $(srcdir)/imacros.c.out || \
(echo "imacros.c.out is out of date. Run 'make update-imacros' to copy it to your source tree."; diff -U 4 $(srcdir)/imacros.c.out imacros.c.out; exit 1)
@echo "imacros.c.out is up to date"

update-imacros: imacros.c.tmp
cp $< $(srcdir)/imacros.c.out

# Code for importing the nanojit subtree from its repository.

NANOJIT_CENTRAL_REV=$(shell cat $(srcdir)/nanojit-import-rev)
NANOJIT_CENTRAL_REPO=http://hg.mozilla.org/projects/nanojit-central
NANOJIT_CENTRAL_LOCAL=$(CURDIR)/nanojit-central
CUR_REPO=$(srcdir)/../..

update-nanojit:
rm -Rf $(NANOJIT_CENTRAL_LOCAL) import-splicemap import-revmap
hg clone $(NANOJIT_CENTRAL_REPO) $(NANOJIT_CENTRAL_LOCAL)
python $(srcdir)/find-child.py \
--src=$(NANOJIT_CENTRAL_LOCAL) \
--dst=$(CUR_REPO) \
--start=$(NANOJIT_CENTRAL_REV) \
--filemap=$(srcdir)/nanojit-import-filemap \
>import-splicemap
hg convert --config convert.hg.saverev=True \
--config convert.hg.startrev=`cut -d ' ' -f 1 import-splicemap` \
--filemap=$(srcdir)/nanojit-import-filemap \
--splicemap=import-splicemap \
$(NANOJIT_CENTRAL_LOCAL) \
$(CUR_REPO) \
import-revmap
(cd $(srcdir) && hg up)
(cd $(NANOJIT_CENTRAL_LOCAL) && hg log -r tip --template "{node}\n") >$(srcdir)/nanojit-import-rev
(cd $(srcdir) && hg commit --message="Update nanojit-import-rev stamp." nanojit-import-rev)

.PHONY: update-imacros update-nanojit
endif
endif
endif
endif
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