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# 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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# Those definitions should be consistent with the main Makefile
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ANDROID_ARCHES = android_ia32 android_arm
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MODES = release debug
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# Generates all combinations of ANDROID ARCHES and MODES,
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# e.g. "android_ia32.release" or "android_arm.release"
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ANDROID_BUILDS = $(foreach mode,$(MODES), \
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$(addsuffix .$(mode),$(ANDROID_ARCHES)))
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HOST_OS = $(shell uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')
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ifeq ($(HOST_OS), linux)
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TOOLCHAIN_DIR = linux-x86
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else
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ifeq ($(HOST_OS), mac)
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TOOLCHAIN_DIR = darwin-x86
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else
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$(error Host platform "${HOST_OS}" is not supported)
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endif
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endif
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ifeq ($(ARCH), android_arm)
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DEFINES = target_arch=arm v8_target_arch=arm android_target_arch=arm
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DEFINES += arm_neon=0 armv7=1
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TOOLCHAIN_ARCH = arm-linux-androideabi-4.6
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else
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ifeq ($(ARCH), android_ia32)
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DEFINES = target_arch=ia32 v8_target_arch=ia32 android_target_arch=x86
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TOOLCHAIN_ARCH = x86-4.6
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else
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$(error Target architecture "${ARCH}" is not supported)
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endif
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endif
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TOOLCHAIN_PATH = ${ANDROID_NDK_ROOT}/toolchains/${TOOLCHAIN_ARCH}/prebuilt
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ANDROID_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR}
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ifeq ($(wildcard $(ANDROID_TOOLCHAIN)),)
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$(error Cannot find Android toolchain in "${ANDROID_TOOLCHAIN}")
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endif
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# For mksnapshot host generation.
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DEFINES += host_os=${HOST_OS}
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.SECONDEXPANSION:
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$(ANDROID_BUILDS): $(OUTDIR)/Makefile.$$(basename $$@)
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@$(MAKE) -C "$(OUTDIR)" -f Makefile.$(basename $@) \
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CXX="$(ANDROID_TOOLCHAIN)/bin/*-g++" \
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AR="$(ANDROID_TOOLCHAIN)/bin/*-ar" \
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RANLIB="$(ANDROID_TOOLCHAIN)/bin/*-ranlib" \
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CC="$(ANDROID_TOOLCHAIN)/bin/*-gcc" \
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LD="$(ANDROID_TOOLCHAIN)/bin/*-ld" \
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LINK="$(ANDROID_TOOLCHAIN)/bin/*-g++" \
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BUILDTYPE=$(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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# Android GYP file generation targets.
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ANDROID_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ANDROID_ARCHES))
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$(ANDROID_MAKEFILES):
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@GYP_GENERATORS=make-android \
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GYP_DEFINES="${DEFINES}" \
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CC="${ANDROID_TOOLCHAIN}/bin/*-gcc" \
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CXX="${ANDROID_TOOLCHAIN}/bin/*-g++" \
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build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
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-Ibuild/standalone.gypi --depth=. -Ibuild/android.gypi \
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-S.${ARCH} ${GYPFLAGS}
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