Makefile.android

   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
  29 ANDROID_ARCHES = android_ia32 android_arm android_arm64 android_mipsel android_x87
  30 MODES = release debug
  31
  32 # Generates all combinations of ANDROID ARCHES and MODES,
  33 # e.g. "android_ia32.release" or "android_arm.release"
  34 ANDROID_BUILDS = $(foreach mode,$(MODES), \
  35                    $(addsuffix .$(mode),$(ANDROID_ARCHES)))
  36
  37 HOST_OS = $(shell uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')
  38 ANDROID_NDK_HOST_ARCH ?= $(shell uname -m | sed -e 's/i[3456]86/x86/')
  39 ifeq ($(HOST_OS), linux)
  40   TOOLCHAIN_DIR = linux-$(ANDROID_NDK_HOST_ARCH)
  41 else
  42   ifeq ($(HOST_OS), mac)
  43     TOOLCHAIN_DIR = darwin-$(ANDROID_NDK_HOST_ARCH)
  44   else
  45     $(error Host platform "${HOST_OS}" is not supported)
  46   endif
  47 endif
  48
  49 ifeq ($(ARCH), android_arm)
  50   DEFINES  = target_arch=arm v8_target_arch=arm android_target_arch=arm android_target_platform=14
  51   DEFINES += arm_neon=0 arm_version=7
  52   TOOLCHAIN_ARCH = arm-linux-androideabi
  53   TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
  54   TOOLCHAIN_VER = 4.8
  55 else
  56   ifeq ($(ARCH), android_arm64)
  57     DEFINES  = target_arch=arm64 v8_target_arch=arm64 android_target_arch=arm64 android_target_platform=L
  58     TOOLCHAIN_ARCH = aarch64-linux-android
  59     TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
  60     TOOLCHAIN_VER = 4.9
  61   else
  62     ifeq ($(ARCH), android_mipsel)
  63       DEFINES  = target_arch=mipsel v8_target_arch=mipsel android_target_platform=14
  64       DEFINES += android_target_arch=mips mips_arch_variant=mips32r2
  65       TOOLCHAIN_ARCH = mipsel-linux-android
  66       TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
  67       TOOLCHAIN_VER = 4.8
  68
  69     else
  70       ifeq ($(ARCH), android_ia32)
  71         DEFINES = target_arch=ia32 v8_target_arch=ia32 android_target_arch=x86 android_target_platform=14
  72         TOOLCHAIN_ARCH = x86
  73         TOOLCHAIN_PREFIX = i686-linux-android
  74         TOOLCHAIN_VER = 4.8
  75       else
  76         ifeq ($(ARCH), android_x87)
  77           DEFINES = target_arch=x87 v8_target_arch=x87 android_target_arch=x86 android_target_platform=14
  78           TOOLCHAIN_ARCH = x86
  79           TOOLCHAIN_PREFIX = i686-linux-android
  80           TOOLCHAIN_VER = 4.8
  81         else
  82           $(error Target architecture "${ARCH}" is not supported)
  83         endif
  84       endif
  85     endif
  86   endif
  87 endif
  88
  89 TOOLCHAIN_PATH = \
  90     ${ANDROID_NDK_ROOT}/toolchains/${TOOLCHAIN_ARCH}-${TOOLCHAIN_VER}/prebuilt
  91 ANDROID_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR}
  92
  93 ifeq ($(wildcard $(ANDROID_TOOLCHAIN)),)
  94   $(error Cannot find Android toolchain in "${ANDROID_TOOLCHAIN}".  Please \
  95           check that ANDROID_NDK_ROOT and ANDROID_NDK_HOST_ARCH are set    \
  96           correctly)
  97 endif
  98
  99 # For mksnapshot host generation.
 100 DEFINES += host_os=${HOST_OS}
 101 DEFINES += OS=android
 102
 103 .SECONDEXPANSION:
 104 $(ANDROID_BUILDS): $(OUTDIR)/Makefile.$$@
 105         @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \
 106                   CXX="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-g++" \
 107                   AR="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ar" \
 108                   RANLIB="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ranlib" \
 109                   CC="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-gcc" \
 110                   LD="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ld" \
 111                   LINK="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-g++" \
 112                   BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
 113                               python -c "print raw_input().capitalize()") \
 114                   builddir="$(shell pwd)/$(OUTDIR)/$@"
 115
 116 # Android GYP file generation targets.
 117 ANDROID_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ANDROID_BUILDS))
 118 $(ANDROID_MAKEFILES):
 119         GYP_GENERATORS=make-android \
 120         GYP_DEFINES="${DEFINES}" \
 121         CC="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_PREFIX}-gcc" \
 122         CXX="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_PREFIX}-g++" \
 123         PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH)" \
 124         build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
 125                       -Ibuild/standalone.gypi --depth=. -Ibuild/android.gypi \
 126                       -S$(suffix $(basename $@))$(suffix $@) ${GYPFLAGS}