Issue 4907 - Update v8 to 5.7.278 in libadblockplus

Makefile

 V8_DIR :=$(shell pwd -L)/third_party/v8/
 HOST_ARCH :=$(shell python ${V8_DIR}gypfiles/detect_v8_host_arch.py)
 
 GYP_PARAMETERS=host_arch=${HOST_ARCH}
 
 ifndef HOST_OS
   raw_OS = $(shell uname -s)
   ifeq (${raw_OS},Linux)
     HOST_OS=linux
   else ifeq (${raw_OS},Darwin)
@@ skipping 62 matching lines @@
         cd third_party/v8 && GYP_GENERATORS=make-android \
           GYP_DEFINES="${GYP_PARAMETERS} v8_target_arch=${ANDROID_ARCH}" \
           PYTHONPATH="${V8_DIR}tools/generate_shim_headers:${V8_DIR}gypfiles:${PYTHONPATH}" \
           tools/gyp/gyp \
             --generator-output=../../build src/v8.gyp \
             -Igypfiles/standalone.gypi \
             --depth=. \
             -S.android_${ANDROID_ARCH}.release \
             -I../../android-v8-options.gypi
         cd third_party/v8 && make \
           -C ../../build \

[sergei, 2017/05/30 15:21:32]

these "cd third_party/v8 && ..." are required by gyp, the latter is very fragile
and in one or another place paths become wrong.

           -f Makefile.android_${ANDROID_ARCH}.release \
           v8_snapshot v8_libplatform v8_libsampler \
           BUILDTYPE=Release \
           builddir=${V8_DIR}../../build/android_${ANDROID_ARCH}.release
 
 v8_android_multi_linux_${ANDROID_ARCH}: v8_android_multi
 
 v8_android_multi_mac_ia32: v8_android_multi
         find build/android_ia32.release/ -depth 1 -iname \*.a -exec ${ANDROID_NDK_ROOT}/toolchains/x86-4.9/prebuilt/darwin-x86_64/bin/i686-linux-android-ranlib {} \;
 
 v8_android_multi_mac_arm: v8_android_multi
         find build/android_arm.release/ -depth 1 -iname \*.a -exec ${ANDROID_NDK_ROOT}/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/bin/arm-linux-androideabi-ranlib {} \;
 
 android_multi: v8_android_multi_${HOST_OS}_${ANDROID_ARCH}
         GYP_DEFINES="${GYP_PARAMETERS}" \
-        ./make_gyp_wrapper.py --depth=. -f make-android -Ilibadblockplus.gypi --generator-output=build -Gandroid_ndk_version=r9 libadblockplus.gyp
+        python ./make_gyp_wrapper.py --depth=. -f make-android -Ilibadblockplus.gypi --generator-output=build -Gandroid_ndk_version=r9 libadblockplus.gyp
         $(ANDROID_NDK_ROOT)/ndk-build -C build installed_modules \
         BUILDTYPE=Release \
         APP_ABI=$(ANDROID_ABI) \
         APP_PLATFORM=android-9 \
         APP_STL=c++_static \
         APP_BUILD_SCRIPT=Makefile \
         NDK_PROJECT_PATH=. \
         NDK_OUT=. \
         NDK_APP_DST_DIR=$(ANDROID_DEST_DIR)
 endif