build,tools: update make-v8.sh for ppc64le

PR-URL: #24293
Fixes: nodejs/build#1536
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>

Author: refack

tools/make-v8.sh

@@ -6,21 +6,30 @@ V8_BUILD_OPTIONS=$2
 cd deps/v8
 tools/node/fetch_deps.py .
 
-if [ "`arch`" == "s390x" ]
-then
+ARCH="`arch`"
+if [[ "$ARCH" == "s390x" ]] || [[ "$ARCH" == "ppc64le" ]]; then
   # set paths manually for now to use locally installed gn
   export BUILD_TOOLS=/home/iojs/build-tools
   export LD_LIBRARY_PATH=$BUILD_TOOLS:$LD_LIBRARY_PATH
   export PATH=$BUILD_TOOLS:$PATH
   CXX_PATH=`which $CXX |grep g++`
   rm -f "$BUILD_TOOLS/g++"
   rm -f "$BUILD_TOOLS/gcc"
+fi
+if [[ "$ARCH" == "s390x" ]]; then
   ln -s $CXX_PATH "$BUILD_TOOLS/g++"
   ln -s $CXX_PATH "$BUILD_TOOLS/gcc"
   g++ --version
   export PKG_CONFIG_PATH=$BUILD_TOOLS/pkg-config
   gn gen -v out.gn/$BUILD_ARCH_TYPE --args='is_component_build=false is_debug=false use_goma=false goma_dir="None" use_custom_libcxx=false v8_target_cpu="s390x" target_cpu="s390x"'
   ninja -v -C out.gn/$BUILD_ARCH_TYPE d8 cctest inspector-test
+elif [[ "$ARCH" == "ppc64le" ]]; then
+  ln -s /usr/bin/$CXX "$BUILD_TOOLS/g++"
+  ln -s /usr/bin/$CC "$BUILD_TOOLS/gcc"
+  g++ --version
+  export PKG_CONFIG_PATH=$BUILD_TOOLS/pkg-config-files
+  gn gen out.gn/$BUILD_ARCH_TYPE --args='is_component_build=false is_debug=false use_goma=false goma_dir="None" use_custom_libcxx=false v8_target_cpu="ppc64" target_cpu="ppc64"'
+  ninja -C out.gn/$BUILD_ARCH_TYPE d8 cctest inspector-test
 else
   PATH=~/_depot_tools:$PATH tools/dev/v8gen.py $BUILD_ARCH_TYPE --no-goma $V8_BUILD_OPTIONS
   PATH=~/_depot_tools:$PATH ninja -C out.gn/$BUILD_ARCH_TYPE/ d8 cctest inspector-test