support py3 in setup.py (#48905)

* support py3 in setup.py * support setup.py bdist_wheel in py3 * support py3 in setup.py * modify run_setup

Author: risemeup1

paddle/scripts/paddle_build.sh

@@ -769,8 +769,8 @@ function run_linux_cpu_test() {
  mkdir -p ${PADDLE_ROOT}/build
  cd ${PADDLE_ROOT}/build
  pip install hypothesis
- if [ -d "${PADDLE_ROOT}/build/python/dist/" ]; then
- pip install ${PADDLE_ROOT}/build/python/dist/*whl
+ if [ -d "${PADDLE_ROOT}/dist/" ]; then
+ pip install ${PADDLE_ROOT}/dist/*whl
  fi
  cp ${PADDLE_ROOT}/build/python/paddle/fluid/tests/unittests/op_test.py ${PADDLE_ROOT}/build/python
  cp ${PADDLE_ROOT}/build/python/paddle/fluid/tests/unittests/testsuite.py ${PADDLE_ROOT}/build/python
@@ -3463,6 +3463,12 @@ function check_coverage_build() {
 }
 function run_setup(){
  rm -rf ${PADDLE_ROOT}/build
+ # Build script will not fail if *.deb does not exist
+ rm *.deb 2>/dev/null || true
+ # Delete previous built egg packages
+ rm -rf ${PADDLE_ROOT}/dist 2>/dev/null || true
+ # Delete previous built paddle cache
+ rm -rf ${PADDLE_ROOT}/build/python/paddle 2>/dev/null || true
  startTime_s=`date +%s`
 
  SYSTEM=`uname -s`
@@ -3477,7 +3483,6 @@ function run_setup(){
  export PYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/3.7/bin/python3
  export PYTHON_INCLUDE_DIR=/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/
  export PYTHON_LIBRARY=/Library/Frameworks/Python.framework/Versions/3.7/lib/libpython3.7m.dylib
-
  pip3.7 install --user -r ${PADDLE_ROOT}/python/requirements.txt
  else
  exit 1
@@ -3525,15 +3530,7 @@ function run_setup(){
  else
  if [ "$1" != "" ]; then
  echo "using python abi: $1"
- if [ "$1" == "cp36-cp36m" ]; then
- export LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH}
- export PATH=/opt/_internal/cpython-3.6.0/bin/:${PATH}
- #after changing "PYTHON_LIBRARY:FILEPATH" to "PYTHON_LIBRARY" ,we can use export
- export PYTHON_EXECUTABLE=/opt/_internal/cpython-3.6.0/bin/python3
- export PYTHON_INCLUDE_DIR=/opt/_internal/cpython-3.6.0/include/python3.6m
- export PYTHON_LIBRARIES=/opt/_internal/cpython-3.6.0/lib/libpython3.so
- pip3.6 install -r ${PADDLE_ROOT}/python/requirements.txt
- elif [ "$1" == "cp37-cp37m" ]; then
+ if [ "$1" == "cp37-cp37m" ]; then
  export LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH}
  export PATH=/opt/_internal/cpython-3.7.0/bin/:${PATH}
  #after changing "PYTHON_LIBRARY:FILEPATH" to "PYTHON_LIBRARY" ,we can use export
@@ -3651,7 +3648,7 @@ function run_setup(){
  # reset ccache zero stats for collect PR's actual hit rate
  ccache -z
 
- python setup.py install;build_error=$?
+ python setup.py $2;build_error=$?
 
  # ci will collect ccache hit rate
  collect_ccache_hits
@@ -3871,7 +3868,7 @@ function main() {
  build_mac
  ;;
  cicheck_py37)
- cmake_gen_and_build ${PYTHON_ABI:-""} ${parallel_number}
+ run_setup ${PYTHON_ABI:-""} bdist_wheel
  run_linux_cpu_test ${PYTHON_ABI:-""} ${PROC_RUN:-1}
  ;;
  test_cicheck_py37)
@@ -3884,7 +3881,7 @@ function main() {
  parallel_test
  ;;
  build_gpubox)
- run_setup ${PYTHON_ABI:-""} 
+ run_setup ${PYTHON_ABI:-""} install
  ;;
  check_xpu)
  cmake_gen_and_build ${PYTHON_ABI:-""} ${parallel_number}