Add ARM toolchain support.

experimental/v8/run.sh

 #!/bin/bash
 
 DEPS=("gclient"
       "svn"
       "patch"
       "scons")
 
 function run() {
   echo "$@" >&2
   eval "( $@ )" || exit 1
 }
 
 function check_deps() {
   local EXIT=false
   for i in ${DEPS[@]}
   do
     if test -z "$(which $i)"
     then
       echo \"$i\" not found
       EXIT=true
     fi
   done
-  if test $EXIT == true
+  if test $EXIT = true
   then
     echo "Dependency missing"
     exit 1
   fi
 }
 
 function define_arch() {
-  if [[ "$(uname -m)" == "x86_64" ]]
+  if [[ "$(uname -m)" = "x86_64" ]]
   then
     ARCH=64
-  elif [[ "$(uname -m)" == "i"[3-6]"86" ]]
+  elif [[ "$(uname -m)" = "i"[3-6]"86" ]]
   then
     ARCH=32
   else
     echo "Unsupported platform:" $(uname -m)
     exit 1
   fi
 }
 
 function define_os() {
-  if [[ "$(uname -s)" == "Linux" ]]
+  if [[ "$(uname -s)" = "Linux" ]]
   then
     OS="linux"
-  elif [[ "$(uname -s)" == "Darwin" ]]
+  elif [[ "$(uname -s)" = "Darwin" ]]
   then
     OS="mac"
   else
     echo Unknown OS: $(uname -s)
     exit 1
   fi
 }
 
 
 check_deps
@@ skipping 18 matching lines @@
   },
 ]
 EOF
 fi
 
 # checkout native client revision 3669
 if ! test -d nacl/native_client
 then
   echo cd nacl && gclient sync --revision 3669
   ( cd nacl && gclient sync --revision 3669 )
-  if [[ "$?" == "0" ]]
+  if [[ "$?" = "0" ]]
   then
     echo "the first run supposed to fail"
     exit 1
   fi
   run "cd nacl/native_client && patch -p0 < ../../nacl-r3669-checkout.patch"
   run "cd nacl && gclient sync --revision 3669 --force"
   
   # patch native client
   run "cd nacl/native_client && patch -p0 < ../../nacl-r3669-v8.patch"
 fi
 
 # build native client
 if ! test -f nacl/native_client/scons-out/opt-$OS-x86-32/staging/sel_ldr
 then
   run "cd nacl/native_client && ./scons MODE=opt-$OS platform=x86-32 sdl=none sel_ldr"
 fi
-if ! test -f nacl/native_client/scons-out/opt-$OS-x86-64/staging/sel_ldr && test $ARCH == 64
+if ! test -f nacl/native_client/scons-out/opt-$OS-x86-64/staging/sel_ldr && test $ARCH = 64
 then
   run "cd nacl/native_client && ./scons MODE=opt-$OS platform=x86-64 sdl=none sel_ldr"
 fi
 
 V8S=(
     "v8-ia32-2.2.19"      "-r4925" "v8-ia32-2.2.19.patch"
     "v8-ia32-3.1.4"       "-r6795" "v8-ia32-3.1.4.patch"
     "nacl-v8-ia32-2.2.19" "-r4925" "nacl-v8-ia32-2.2.19.patch"
     "nacl-v8-ia32-3.1.4"  "-r6795" "nacl-v8-ia32-3.1.4.patch"
     )
 
-if test $ARCH == 64
+if test $ARCH = 64
 then
 V8S+=(
     "v8-x64-2.2.19"       "-r4925" "v8-x64-2.2.19.patch"
     "nacl-v8-x64-2.2.19"  "-r4925" "nacl-v8-x64-2.2.19.patch"
      )
 fi
 
 for (( i=0; i<${#V8S[@]}; i+=3 ))
 do
   NAME=${V8S[$i]}
@@ skipping 23 matching lines @@
   fi
 done
 
 V8S=(
     "v8-ia32-2.2.19"      "Unmodified V8-ia32 2.2.19 (revision 4925)"
     "nacl-v8-ia32-2.2.19" "NaCl V8-ia32 2.2.19 (revision 4925)"
     "v8-ia32-3.1.4"       "Unmodified V8-ia32 3.1.4 CrankShaft (revision 6795)"
     "nacl-v8-ia32-3.1.4"  "NaCl V8-ia32 3.1.4 CrankShaft (revision 6795)"
     )
 
-if test $ARCH == 64
+if test $ARCH = 64
 then
 V8S+=(
     "v8-x64-2.2.19"       "Unmodified V8-x64 2.2.19 (revision 4925)"
     "nacl-v8-x64-2.2.19"  "NaCl V8-x64 2.2.19 (revision 4925)"
      )
 fi
 
 for (( i=0; i<${#V8S[@]}; i+=2 ))
 do
   NAME=${V8S[$i]}
   MES=${V8S[$i+1]}
   
   echo
   echo $MES - V8 Benchmark Suite
   echo
 
   run "cd $NAME && ./run.sh release benchmark"
 
    echo
   echo $MES - SunSpider100 Benchmark Suite
   echo
 
   run "cd $NAME && ./run.sh release sunspider"
 done
 
 #clean
 run rm -rf v8-r* sunspider