update_rs_prebuilts.sh revision 648a1c137663ef7207684d0d7009dd5518942111 
1#!/bin/bash
2
3# We are currently in frameworks/rs, so compute our top-level directory.
4MY_ANDROID_DIR=$PWD/../../
5cd $MY_ANDROID_DIR
6
7if [ $OSTYPE == 'darwin14' ];
8then
9
10  DARWIN=1
11  SHORT_OSNAME=darwin
12  SONAME=dylib
13  # Only build arm on darwin.
14  TARGETS=(arm)
15  SYS_NAMES=(generic)
16  NUM_CORES=`sysctl -n hw.ncpu`
17
18else
19
20  DARWIN=0
21  SHORT_OSNAME=linux
22  SONAME=so
23  # Target architectures and their system library names.
24  TARGETS=(arm mips x86 arm64)
25  SYS_NAMES=(generic generic_mips generic_x86 generic_arm64)
26  NUM_CORES=`cat /proc/cpuinfo | grep processor | tail -n 1 | cut -f 2 -d :`
27  NUM_CORES=$(($NUM_CORES+1))
28
29fi
30
31echo "Using $NUM_CORES cores"
32
33# Turn off the build cache and make sure we build all of LLVM from scratch.
34export ANDROID_USE_BUILDCACHE=false
35export FORCE_BUILD_LLVM_COMPONENTS=true
36
37# Ensure that we have constructed the latest "bcc" for the host. Without
38# this variable, we don't build the .so files, hence we never construct the
39# actual required compiler pieces.
40export FORCE_BUILD_RS_COMPAT=true
41
42# ANDROID_HOST_OUT is where the new prebuilts will be constructed/copied from.
43ANDROID_HOST_OUT=$MY_ANDROID_DIR/out/host/$SHORT_OSNAME-x86/
44
45# HOST_LIB_DIR allows us to pick up the built librsrt_*.bc libraries.
46HOST_LIB_DIR=$ANDROID_HOST_OUT/lib
47
48# HOST_LIB64_DIR
49HOST_LIB64_DIR=$ANDROID_HOST_OUT/lib64
50
51# PREBUILTS_DIR is where we want to copy our new files to.
52PREBUILTS_DIR=$MY_ANDROID_DIR/prebuilts/sdk/
53
54print_usage() {
55  echo "USAGE: $0 [-h|--help] [-n|--no-build] [-x]"
56  echo "OPTIONS:"
57  echo "    -h, --help     : Display this help message."
58  echo "    -n, --no-build : Skip the build step and just copy files."
59  echo "    -x             : Display commands before they are executed."
60}
61
62build_rs_libs() {
63  echo Building for target $1
64  lunch $1
65  # Build the RS runtime libraries.
66  cd $MY_ANDROID_DIR/frameworks/rs/driver/runtime && mma -j$NUM_CORES && cd - || exit 1
67  # Build a sample support application to ensure that all the pieces are up to date.
68  cd $MY_ANDROID_DIR/frameworks/rs/java/tests/RSTest_CompatLib/ && mma -j$NUM_CORES && cd - || exit 2
69  # Build libcompiler-rt.a
70  cd $MY_ANDROID_DIR/external/compiler-rt && mma -j$NUM_CORES && cd - || exit 3
71  # Build the blas libraries.
72  cd $MY_ANDROID_DIR/external/cblas && mma -j$NUM_CORES && cd - || exit 4
73}
74
75# Build everything by default
76build_rs=1
77
78while [ $# -gt 0 ]; do
79  case "$1" in
80    -h|--help)
81      print_usage
82      exit 0
83      ;;
84    -n|--no-build)
85      build_rs=0
86      ;;
87    -x)
88      # set lets us enable bash -x mode.
89      set -x
90      ;;
91    *)
92      echo Unknown argument: "$1"
93      print_usage
94      exit 99
95      break
96      ;;
97  esac
98  shift
99done
100
101if [ $build_rs -eq 1 ]; then
102
103  echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
104  echo !!! BUILDING RS PREBUILTS !!!
105  echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
106
107  source build/envsetup.sh
108
109  for t in ${TARGETS[@]}; do
110    build_rs_libs aosp_${t}-userdebug
111  done
112
113  echo DONE BUILDING RS PREBUILTS
114
115else
116
117  echo SKIPPING BUILD OF RS PREBUILTS
118
119fi
120
121DATE=`date +%Y%m%d`
122
123cd $PREBUILTS_DIR || exit 3
124repo start pb_$DATE .
125
126# Don't copy device prebuilts on Darwin. We don't need/use them.
127if [ $DARWIN -eq 0 ]; then
128  for i in $(seq 0 $((${#TARGETS[@]} - 1))); do
129    t=${TARGETS[$i]}
130    sys_name=${SYS_NAMES[$i]}
131    case "$sys_name" in 
132      *64)
133        sys_lib_dir=$MY_ANDROID_DIR/out/target/product/$sys_name/system/lib64
134        ;;
135      *)
136        sys_lib_dir=$MY_ANDROID_DIR/out/target/product/$sys_name/system/lib
137        ;;
138    esac
139    obj_lib_dir=$MY_ANDROID_DIR/out/target/product/$sys_name/obj/lib
140    obj_static_lib_dir=$MY_ANDROID_DIR/out/target/product/$sys_name/obj/STATIC_LIBRARIES
141
142    for a in `find renderscript/lib/$t -name \*.so`; do
143      file=`basename $a`
144      cp `find $sys_lib_dir $obj_lib_dir -name $file | head -1` $a || exit 4
145    done
146
147    for a in `find renderscript/lib/$t -name \*.bc`; do
148      file=`basename $a`
149      cp `find $HOST_LIB_DIR $HOST_LIB64_DIR $sys_lib_dir $obj_lib_dir -name $file | head -1` $a || exit 5
150    done
151
152    for a in `find renderscript/lib/$t -name \*.a`; do
153      file=`basename $a`
154      cp `find $obj_static_lib_dir -name $file | head -1` $a || exit 4
155    done
156
157  done
158
159  # javalib.jar
160  cp $MY_ANDROID_DIR/out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/classes.jar renderscript/lib/javalib.jar
161
162fi
163
164# Copy header files for compilers
165cp $MY_ANDROID_DIR/external/clang/lib/Headers/*.h renderscript/clang-include
166cp $MY_ANDROID_DIR/frameworks/rs/scriptc/* renderscript/include
167
168
169# Host-specific tools (bin/ and lib/)
170TOOLS_BIN="
171bcc_compat
172llvm-rs-cc
173"
174
175TOOLS_LIB="
176libbcc.$SONAME
177libbcinfo.$SONAME
178libclang.$SONAME
179libc++.$SONAME
180libLLVM.$SONAME
181"
182
183TOOLS_LIB32="libc++.$SONAME"
184
185for a in $TOOLS_BIN; do
186  cp $ANDROID_HOST_OUT/bin/$a tools/$SHORT_OSNAME/bin
187  strip tools/$SHORT_OSNAME/bin/$a
188done
189
190for a in $TOOLS_LIB; do
191  cp $HOST_LIB64_DIR/$a tools/$SHORT_OSNAME/lib64
192  strip tools/$SHORT_OSNAME/lib64/$a
193done
194
195for a in $TOOLS_LIB32; do
196  cp $HOST_LIB_DIR/$a tools/$SHORT_OSNAME/lib
197  strip tools/$SHORT_OSNAME/lib/$a
198done
199
200if [ $DARWIN -eq 0 ]; then
201  echo "DON'T FORGET TO UPDATE THE DARWIN COMPILER PREBUILTS!!!"
202fi
203