A64: Makefile.Android for ia32

Makefile.android

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 32 matching lines @@
     TOOLCHAIN_DIR = darwin-$(ANDROID_NDK_HOST_ARCH)
   else
     $(error Host platform "${HOST_OS}" is not supported)
   endif
 endif
 
 ifeq ($(ARCH), android_arm)
   DEFINES  = target_arch=arm v8_target_arch=arm android_target_arch=arm
   DEFINES += arm_neon=0 arm_version=7
   TOOLCHAIN_ARCH = arm-linux-androideabi
+  TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
   TOOLCHAIN_VER = 4.6
 else
   ifeq ($(ARCH), android_a64)
     DEFINES  = target_arch=a64 v8_target_arch=a64 android_target_arch=arm64
     TOOLCHAIN_ARCH = aarch64-linux-android
+    TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
     TOOLCHAIN_VER = 4.8
   else
     ifeq ($(ARCH), android_mipsel)
       DEFINES  = target_arch=mipsel v8_target_arch=mipsel
       DEFINES += android_target_arch=mips mips_arch_variant=mips32r2
       TOOLCHAIN_ARCH = mipsel-linux-android
+      TOOLCHAIN_PREFIX = $(TOOLCHAIN_ARCH)
       TOOLCHAIN_VER = 4.6
 
     else
       ifeq ($(ARCH), android_ia32)
         DEFINES = target_arch=ia32 v8_target_arch=ia32 android_target_arch=x86
         TOOLCHAIN_ARCH = x86
+        TOOLCHAIN_PREFIX = i686-linux-android
         TOOLCHAIN_VER = 4.6
       else
         $(error Target architecture "${ARCH}" is not supported)
       endif
     endif
   endif
 endif
 
 TOOLCHAIN_PATH = \
     ${ANDROID_NDK_ROOT}/toolchains/${TOOLCHAIN_ARCH}-${TOOLCHAIN_VER}/prebuilt
 ANDROID_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR}
+
 ifeq ($(wildcard $(ANDROID_TOOLCHAIN)),)
   $(error Cannot find Android toolchain in "${ANDROID_TOOLCHAIN}".  Please \
           check that ANDROID_NDK_ROOT and ANDROID_NDK_HOST_ARCH are set    \
           correctly)
 endif
 
 # For mksnapshot host generation.
 DEFINES += host_os=${HOST_OS}
 
 .SECONDEXPANSION:
 $(ANDROID_BUILDS): $(OUTDIR)/Makefile.$$@
         @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \
-                    CXX="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-g++" \
-                    AR="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-ar" \
-                    RANLIB="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-ranlib" \
-                    CC="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-gcc" \
-                    LD="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-ld" \
-                    LINK="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_ARCH}-g++" \
-                    BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
-                                python -c "print raw_input().capitalize()") \
-                    builddir="$(shell pwd)/$(OUTDIR)/$@"
+                  CXX="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-g++" \
+                  AR="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ar" \
+                  RANLIB="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ranlib" \
+                  CC="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-gcc" \
+                  LD="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-ld" \
+                  LINK="$(ANDROID_TOOLCHAIN)/bin/${TOOLCHAIN_PREFIX}-g++" \
+                  BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
+                              python -c "print raw_input().capitalize()") \
+                  builddir="$(shell pwd)/$(OUTDIR)/$@"
 
 # Android GYP file generation targets.
 ANDROID_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ANDROID_BUILDS))
 $(ANDROID_MAKEFILES):
         GYP_GENERATORS=make-android \
         GYP_DEFINES="${DEFINES}" \
-        CC="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_ARCH}-gcc" \
-        CXX="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_ARCH}-g++" \
+        CC="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_PREFIX}-gcc" \
+        CXX="${ANDROID_TOOLCHAIN}/bin/${TOOLCHAIN_PREFIX}-g++" \
         PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(PYTHONPATH)" \
         build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
                       -Ibuild/standalone.gypi --depth=. -Ibuild/android.gypi \
                       -S$(suffix $(basename $@))$(suffix $@) ${GYPFLAGS}