add independent demo for test static fluid library

paddle/contrib/inference/demo_ci/CMakeLists.txt

@@ -54,9 +54,7 @@ endif()
 
 if(WITH_STATIC_LIB)
   set(DEPS
-      "-Wl,--whole-archive"
       ${PADDLE_LIB}/paddle/fluid/inference/libpaddle_fluid.a
-      "-Wl,--no-whole-archive"
       ${PADDLE_LIB}/contrib/inference/libpaddle_inference_api.a)
 else()
   # Note: libpaddle_inference_api.so must put before libpaddle_fluid.so

paddle/contrib/inference/demo_ci/run.sh

@@ -11,24 +11,22 @@ fi
 mkdir -p build
 cd build
 
-for WITH_STATIC_LIB in false; do
+for WITH_STATIC_LIB in ON OFF; do
   rm -rf *
   cmake .. -DPADDLE_LIB=${PADDLE_ROOT}/build/fluid_install_dir/ \
     -DWITH_MKL=$WITH_MKL \
     -DDEMO_NAME=simple_on_word2vec \
     -DWITH_GPU=$WITH_GPU \
     -DWITH_STATIC_LIB=$WITH_STATIC_LIB
-  make
+  make -j
   for use_gpu in $use_gpu_list; do
     ./simple_on_word2vec \
       --dirname=${PADDLE_ROOT}/build/python/paddle/fluid/tests/book/word2vec.inference.model \
       --use_gpu=$use_gpu
-  done
-done
-if [ $? -eq 0 ]; then
-  exit 0
-else
+    if [ $? -ne 0 ]; then
       echo "inference demo runs fail."
       exit 1
     fi
+  done
+done
 set +x

paddle/fluid/inference/CMakeLists.txt

@@ -1,3 +1,10 @@
+# analysis and tensorrt must be added before creating static library,
+# otherwise, there would be undefined reference to them in static library.
+add_subdirectory(analysis)
+if (TENSORRT_FOUND)
+  add_subdirectory(tensorrt)
+endif()
+
 set(FLUID_CORE_MODULES proto_desc memory lod_tensor executor )
 
 # TODO(panyx0718): Should this be called paddle_fluid_inference_api_internal?
@@ -35,9 +42,3 @@ if(WITH_TESTING)
   # both tests/book and analysis depends the models that generated by python/paddle/fluid/tests/book
   add_subdirectory(tests/book)
 endif()
-
-add_subdirectory(analysis)
-
-if (TENSORRT_FOUND)
-  add_subdirectory(tensorrt)
-endif()

paddle/scripts/paddle_build.sh

@@ -508,6 +508,7 @@ function gen_fluid_inference_lib() {
     Deploying fluid inference library ...
     ========================================
 EOF
+        cmake .. -DWITH_DISTRIBUTE=OFF
         make -j `nproc` inference_lib_dist
         cd ${PADDLE_ROOT}/build
         cp -r fluid_install_dir fluid
@@ -569,6 +570,7 @@ function main() {
       fluid_inference_lib)
         cmake_gen ${PYTHON_ABI:-""}
         gen_fluid_inference_lib
+        test_fluid_inference_lib
         ;;
       check_style)
         check_style