caa37597ad
This patch defines new makefile command line paramaters to better control the ARM specific options. The new paramters are * armfpu = vfp, vfpv3-d16, vfpv3, neon. * armfloatabi = softfp, hard * armneon = on * armthumb = on, off * armtest = on One existing paratemer has been modified: * armv7 = true, false A number of parameters have been deprecated (but are still working): * hardfp = on, off * vfp2 = off * vfp3 = off the armtest paratmer when set to "on" will lock the options used during compile time at runtime. This allows for example to easily test the ARMv6 build on an ARMv7 platform without having to worry about features detected at runtime. When not specified the compiler default will be used meaning it is not necessary anymore to specify hardfp=on when natively building on an hardfp platform. The shell help now prints the target options and features detected. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14263018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
362 lines
12 KiB
Makefile
362 lines
12 KiB
Makefile
# Copyright 2012 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Variable default definitions. Override them by exporting them in your shell.
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CXX ?= g++
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LINK ?= g++
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OUTDIR ?= out
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TESTJOBS ?=
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GYPFLAGS ?=
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TESTFLAGS ?=
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ANDROID_NDK_ROOT ?=
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ANDROID_TOOLCHAIN ?=
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ANDROID_V8 ?= /data/local/v8
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# Special build flags. Use them like this: "make library=shared"
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# library=shared || component=shared_library
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ifeq ($(library), shared)
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GYPFLAGS += -Dcomponent=shared_library
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endif
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ifdef component
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GYPFLAGS += -Dcomponent=$(component)
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endif
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# console=readline
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ifdef console
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GYPFLAGS += -Dconsole=$(console)
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endif
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# disassembler=on
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ifeq ($(disassembler), on)
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GYPFLAGS += -Dv8_enable_disassembler=1
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endif
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# objectprint=on
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ifeq ($(objectprint), on)
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GYPFLAGS += -Dv8_object_print=1
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endif
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# verifyheap=on
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ifeq ($(verifyheap), on)
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GYPFLAGS += -Dv8_enable_verify_heap=1
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endif
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# backtrace=off
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ifeq ($(backtrace), off)
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GYPFLAGS += -Dv8_enable_backtrace=0
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else
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GYPFLAGS += -Dv8_enable_backtrace=1
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endif
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# snapshot=off
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ifeq ($(snapshot), off)
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GYPFLAGS += -Dv8_use_snapshot='false'
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endif
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# extrachecks=on/off
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ifeq ($(extrachecks), on)
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GYPFLAGS += -Dv8_enable_extra_checks=1
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endif
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ifeq ($(extrachecks), off)
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GYPFLAGS += -Dv8_enable_extra_checks=0
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endif
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# gdbjit=on
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ifeq ($(gdbjit), on)
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GYPFLAGS += -Dv8_enable_gdbjit=1
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endif
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# vtunejit=on
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ifeq ($(vtunejit), on)
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GYPFLAGS += -Dv8_enable_vtunejit=1
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endif
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# debuggersupport=off
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ifeq ($(debuggersupport), off)
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GYPFLAGS += -Dv8_enable_debugger_support=0
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endif
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# unalignedaccess=on
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ifeq ($(unalignedaccess), on)
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GYPFLAGS += -Dv8_can_use_unaligned_accesses=true
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endif
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# soname_version=1.2.3
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ifdef soname_version
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GYPFLAGS += -Dsoname_version=$(soname_version)
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endif
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# werror=no
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ifeq ($(werror), no)
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GYPFLAGS += -Dwerror=''
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endif
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# presubmit=no
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ifeq ($(presubmit), no)
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TESTFLAGS += --no-presubmit
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endif
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# strictaliasing=off (workaround for GCC-4.5)
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ifeq ($(strictaliasing), off)
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GYPFLAGS += -Dv8_no_strict_aliasing=1
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endif
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# regexp=interpreted
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ifeq ($(regexp), interpreted)
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GYPFLAGS += -Dv8_interpreted_regexp=1
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endif
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# arm specific flags.
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# armv7=false/true
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ifeq ($(armv7), false)
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GYPFLAGS += -Darmv7=0
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else
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ifeq ($(armv7), true)
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GYPFLAGS += -Darmv7=1
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else
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GYPFLAGS += -Darmv7=default
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endif
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endif
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# vfp2=off. Deprecated, use armfpu=
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# vfp3=off. Deprecated, use armfpu=
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ifeq ($(vfp3), off)
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GYPFLAGS += -Darm_fpu=vfp
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endif
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# hardfp=on/off. Deprecated, use armfloatabi
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ifeq ($(hardfp),on)
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GYPFLAGS += -Darm_float_abi=hard
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else
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ifeq ($(hardfp),off)
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GYPFLAGS += -Darm_float_abi=softfp
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endif
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endif
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# armneon=on/off
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ifeq ($(armneon), on)
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GYPFLAGS += -Darm_neon=1
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endif
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# fpu: armfpu=xxx
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# xxx: vfp, vfpv3-d16, vfpv3, neon.
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ifeq ($(armfpu),)
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ifneq ($(vfp3), off)
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GYPFLAGS += -Darm_fpu=default
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endif
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else
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GYPFLAGS += -Darm_fpu=$(armfpu)
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endif
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# float abi: armfloatabi=softfp/hard
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ifeq ($(armfloatabi),)
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ifeq ($(hardfp),)
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GYPFLAGS += -Darm_float_abi=default
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endif
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else
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GYPFLAGS += -Darm_float_abi=$(armfloatabi)
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endif
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# armthumb=on/off
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ifeq ($(armthumb), off)
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GYPFLAGS += -Darm_thumb=0
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else
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ifeq ($(armthumb), on)
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GYPFLAGS += -Darm_thumb=1
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else
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GYPFLAGS += -Darm_thumb=default
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endif
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endif
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# armtest=on
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# With this flag set, by default v8 will only use features implied
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# by the compiler (no probe). This is done by modifying the default
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# values of enable_armv7, enable_vfp2, enable_vfp3 and enable_32dregs.
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# Modifying these flags when launching v8 will enable the probing for
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# the specified values.
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# When using the simulator, this flag is implied.
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ifeq ($(armtest), on)
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GYPFLAGS += -Darm_test=on
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else
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GYPFLAGS += -Darm_test=off
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endif
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# ----------------- available targets: --------------------
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# - "dependencies": pulls in external dependencies (currently: GYP)
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# - any arch listed in ARCHES (see below)
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# - any mode listed in MODES
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# - every combination <arch>.<mode>, e.g. "ia32.release"
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# - "native": current host's architecture, release mode
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# - any of the above with .check appended, e.g. "ia32.release.check"
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# - "android": cross-compile for Android/ARM
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# - default (no target specified): build all DEFAULT_ARCHES and MODES
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# - "check": build all targets and run all tests
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# - "<arch>.clean" for any <arch> in ARCHES
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# - "clean": clean all ARCHES
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# ----------------- internal stuff ------------------------
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# Architectures and modes to be compiled. Consider these to be internal
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# variables, don't override them (use the targets instead).
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ARCHES = ia32 x64 arm mipsel
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DEFAULT_ARCHES = ia32 x64 arm
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MODES = release debug
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ANDROID_ARCHES = android_ia32 android_arm android_mipsel
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# List of files that trigger Makefile regeneration:
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GYPFILES = build/all.gyp build/common.gypi build/standalone.gypi \
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preparser/preparser.gyp samples/samples.gyp src/d8.gyp \
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test/cctest/cctest.gyp tools/gyp/v8.gyp
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# If vtunejit=on, the v8vtune.gyp will be appended.
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ifeq ($(vtunejit), on)
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GYPFILES += src/third_party/vtune/v8vtune.gyp
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endif
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# Generates all combinations of ARCHES and MODES, e.g. "ia32.release".
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BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES)))
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ANDROID_BUILDS = $(foreach mode,$(MODES), \
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$(addsuffix .$(mode),$(ANDROID_ARCHES)))
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# Generates corresponding test targets, e.g. "ia32.release.check".
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CHECKS = $(addsuffix .check,$(BUILDS))
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ANDROID_CHECKS = $(addsuffix .check,$(ANDROID_BUILDS))
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# File where previously used GYPFLAGS are stored.
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ENVFILE = $(OUTDIR)/environment
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.PHONY: all check clean dependencies $(ENVFILE).new native \
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$(ARCHES) $(MODES) $(BUILDS) $(CHECKS) $(addsuffix .clean,$(ARCHES)) \
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$(addsuffix .check,$(MODES)) $(addsuffix .check,$(ARCHES)) \
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$(ANDROID_ARCHES) $(ANDROID_BUILDS) $(ANDROID_CHECKS) \
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must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN
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# Target definitions. "all" is the default.
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all: $(MODES)
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# Special target for the buildbots to use. Depends on $(OUTDIR)/Makefile
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# having been created before.
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buildbot:
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$(MAKE) -C "$(OUTDIR)" BUILDTYPE=$(BUILDTYPE) \
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builddir="$(abspath $(OUTDIR))/$(BUILDTYPE)"
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mips mips.release mips.debug:
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@echo "V8 does not support big-endian MIPS builds at the moment," \
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"please use little-endian builds (mipsel)."
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# Compile targets. MODES and ARCHES are convenience targets.
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.SECONDEXPANSION:
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$(MODES): $(addsuffix .$$@,$(DEFAULT_ARCHES))
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$(ARCHES): $(addprefix $$@.,$(MODES))
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# Defines how to build a particular target (e.g. ia32.release).
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$(BUILDS): $(OUTDIR)/Makefile.$$(basename $$@)
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@$(MAKE) -C "$(OUTDIR)" -f Makefile.$(basename $@) \
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CXX="$(CXX)" LINK="$(LINK)" \
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BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
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python -c "print raw_input().capitalize()") \
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builddir="$(shell pwd)/$(OUTDIR)/$@"
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native: $(OUTDIR)/Makefile.native
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@$(MAKE) -C "$(OUTDIR)" -f Makefile.native \
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CXX="$(CXX)" LINK="$(LINK)" BUILDTYPE=Release \
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builddir="$(shell pwd)/$(OUTDIR)/$@"
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$(ANDROID_ARCHES): $(addprefix $$@.,$(MODES))
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$(ANDROID_BUILDS): $(GYPFILES) $(ENVFILE) build/android.gypi \
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must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN Makefile.android
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@$(MAKE) -f Makefile.android $@ \
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ARCH="$(basename $@)" \
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MODE="$(subst .,,$(suffix $@))" \
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OUTDIR="$(OUTDIR)" \
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GYPFLAGS="$(GYPFLAGS)"
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# Test targets.
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check: all
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
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--arch=$(shell echo $(DEFAULT_ARCHES) | sed -e 's/ /,/g') \
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$(TESTFLAGS)
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$(addsuffix .check,$(MODES)): $$(basename $$@)
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
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--mode=$(basename $@) $(TESTFLAGS)
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$(addsuffix .check,$(ARCHES)): $$(basename $$@)
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
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--arch=$(basename $@) $(TESTFLAGS)
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$(CHECKS): $$(basename $$@)
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
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--arch-and-mode=$(basename $@) $(TESTFLAGS)
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$(addsuffix .sync, $(ANDROID_BUILDS)): $$(basename $$@)
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@tools/android-sync.sh $(basename $@) $(OUTDIR) \
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$(shell pwd) $(ANDROID_V8)
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$(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
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--arch-and-mode=$(basename $@) \
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--timeout=600 \
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--command-prefix="tools/android-run.py"
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$(addsuffix .check, $(ANDROID_ARCHES)): \
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$(addprefix $$(basename $$@).,$(MODES)).check
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native.check: native
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@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \
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--arch-and-mode=. $(TESTFLAGS)
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# Clean targets. You can clean each architecture individually, or everything.
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$(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES)):
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rm -f $(OUTDIR)/Makefile.$(basename $@)
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rm -rf $(OUTDIR)/$(basename $@).release
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rm -rf $(OUTDIR)/$(basename $@).debug
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find $(OUTDIR) -regex '.*\(host\|target\).$(basename $@)\.mk' -delete
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native.clean:
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rm -f $(OUTDIR)/Makefile.native
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rm -rf $(OUTDIR)/native
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find $(OUTDIR) -regex '.*\(host\|target\).native\.mk' -delete
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clean: $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES)) native.clean
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# GYP file generation targets.
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OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ARCHES))
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$(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE)
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GYP_GENERATORS=make \
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build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
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-Ibuild/standalone.gypi --depth=. \
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-Dv8_target_arch=$(subst .,,$(suffix $@)) \
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-S.$(subst .,,$(suffix $@)) $(GYPFLAGS)
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$(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE)
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GYP_GENERATORS=make \
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build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
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-Ibuild/standalone.gypi --depth=. -S.native $(GYPFLAGS)
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must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN:
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ifndef ANDROID_NDK_ROOT
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ifndef ANDROID_TOOLCHAIN
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$(error ANDROID_NDK_ROOT or ANDROID_TOOLCHAIN must be set))
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endif
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endif
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# Replaces the old with the new environment file if they're different, which
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# will trigger GYP to regenerate Makefiles.
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$(ENVFILE): $(ENVFILE).new
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@if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) >/dev/null; \
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then rm $(ENVFILE).new; \
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else mv $(ENVFILE).new $(ENVFILE); fi
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# Stores current GYPFLAGS in a file.
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$(ENVFILE).new:
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@mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS)" > $(ENVFILE).new; \
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echo "CXX=$(CXX)" >> $(ENVFILE).new
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# Dependencies.
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# Remember to keep these in sync with the DEPS file.
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dependencies:
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svn checkout --force http://gyp.googlecode.com/svn/trunk build/gyp \
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--revision 1501
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