1# Copyright 2012 the V8 project authors. All rights reserved. 2# Redistribution and use in source and binary forms, with or without 3# modification, are permitted provided that the following conditions are 4# met: 5# 6# * Redistributions of source code must retain the above copyright 7# notice, this list of conditions and the following disclaimer. 8# * Redistributions in binary form must reproduce the above 9# copyright notice, this list of conditions and the following 10# disclaimer in the documentation and/or other materials provided 11# with the distribution. 12# * Neither the name of Google Inc. nor the names of its 13# contributors may be used to endorse or promote products derived 14# from this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28# Those definitions should be consistent with the main Makefile 29ANDROID_ARCHES = android_ia32 android_arm android_mipsel 30MODES = release debug 31 32# Generates all combinations of ANDROID ARCHES and MODES, 33# e.g. "android_ia32.release" or "android_arm.release" 34ANDROID_BUILDS = $(foreach mode,$(MODES), \ 35 $(addsuffix .$(mode),$(ANDROID_ARCHES))) 36 37HOST_OS = $(shell uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/') 38ANDROID_NDK_HOST_ARCH ?= $(shell uname -m | sed -e 's/i[3456]86/x86/') 39ifeq ($(HOST_OS), linux) 40 TOOLCHAIN_DIR = linux-$(ANDROID_NDK_HOST_ARCH) 41else 42 ifeq ($(HOST_OS), mac) 43 TOOLCHAIN_DIR = darwin-$(ANDROID_NDK_HOST_ARCH) 44 else 45 $(error Host platform "${HOST_OS}" is not supported) 46 endif 47endif 48 49ifeq ($(ARCH), android_arm) 50 DEFINES = target_arch=arm v8_target_arch=arm android_target_arch=arm 51 DEFINES += arm_neon=0 armv7=1 52 TOOLCHAIN_ARCH = arm-linux-androideabi-4.6 53else 54 ifeq ($(ARCH), android_mipsel) 55 DEFINES = target_arch=mipsel v8_target_arch=mipsel android_target_arch=mips 56 DEFINES += mips_arch_variant=mips32r2 57 TOOLCHAIN_ARCH = mipsel-linux-android-4.6 58 else 59 ifeq ($(ARCH), android_ia32) 60 DEFINES = target_arch=ia32 v8_target_arch=ia32 android_target_arch=x86 61 TOOLCHAIN_ARCH = x86-4.6 62 else 63 $(error Target architecture "${ARCH}" is not supported) 64 endif 65 endif 66endif 67 68TOOLCHAIN_PATH = ${ANDROID_NDK_ROOT}/toolchains/${TOOLCHAIN_ARCH}/prebuilt 69ANDROID_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR} 70ifeq ($(wildcard $(ANDROID_TOOLCHAIN)),) 71 $(error Cannot find Android toolchain in "${ANDROID_TOOLCHAIN}". Please \ 72 check that ANDROID_NDK_ROOT and ANDROID_NDK_HOST_ARCH are set \ 73 correctly) 74endif 75 76# For mksnapshot host generation. 77DEFINES += host_os=${HOST_OS} 78 79.SECONDEXPANSION: 80$(ANDROID_BUILDS): $(OUTDIR)/Makefile.$$(basename $$@) 81 @$(MAKE) -C "$(OUTDIR)" -f Makefile.$(basename $@) \ 82 CXX="$(ANDROID_TOOLCHAIN)/bin/*-g++" \ 83 AR="$(ANDROID_TOOLCHAIN)/bin/*-ar" \ 84 RANLIB="$(ANDROID_TOOLCHAIN)/bin/*-ranlib" \ 85 CC="$(ANDROID_TOOLCHAIN)/bin/*-gcc" \ 86 LD="$(ANDROID_TOOLCHAIN)/bin/*-ld" \ 87 LINK="$(ANDROID_TOOLCHAIN)/bin/*-g++" \ 88 BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \ 89 python -c "print raw_input().capitalize()") \ 90 builddir="$(shell pwd)/$(OUTDIR)/$@" 91 92# Android GYP file generation targets. 93ANDROID_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ANDROID_ARCHES)) 94$(ANDROID_MAKEFILES): 95 @GYP_GENERATORS=make-android \ 96 GYP_DEFINES="${DEFINES}" \ 97 CC="${ANDROID_TOOLCHAIN}/bin/*-gcc" \ 98 CXX="${ANDROID_TOOLCHAIN}/bin/*-g++" \ 99 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(PYTHONPATH)" \ 100 build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \ 101 -Ibuild/standalone.gypi --depth=. -Ibuild/android.gypi \ 102 -S.${ARCH} ${GYPFLAGS} 103