Merge branch 'chunwei/publish-library' into 'incubate/lite'

refine inference publishing

See merge request inference/paddlelite!72

cmake/lite.cmake

+# Bundle several static libraries into one.
+function(bundle_static_library tgt_name bundled_tgt_name fake_target)
+  list(APPEND static_libs ${tgt_name})
+
+  function(_recursively_collect_dependencies input_target)
+    set(_input_link_libraries LINK_LIBRARIES)
+    get_target_property(_input_type ${input_target} TYPE)
+    if (${_input_type} STREQUAL "INTERFACE_LIBRARY")
+      set(_input_link_libraries INTERFACE_LINK_LIBRARIES)
+    endif()
+    get_target_property(public_dependencies ${input_target} ${_input_link_libraries})
+    foreach(dependency IN LISTS public_dependencies)
+      if(TARGET ${dependency})
+        get_target_property(alias ${dependency} ALIASED_TARGET)
+        if (TARGET ${alias})
+          set(dependency ${alias})
+        endif()
+        get_target_property(_type ${dependency} TYPE)
+        if (${_type} STREQUAL "STATIC_LIBRARY")
+          list(APPEND static_libs ${dependency})
+        endif()
+
+        get_property(library_already_added
+          GLOBAL PROPERTY _${tgt_name}_static_bundle_${dependency})
+        if (NOT library_already_added)
+          set_property(GLOBAL PROPERTY _${tgt_name}_static_bundle_${dependency} ON)
+          _recursively_collect_dependencies(${dependency})
+        endif()
+      endif()
+    endforeach()
+    set(static_libs ${static_libs} PARENT_SCOPE)
+  endfunction()
+
+  _recursively_collect_dependencies(${tgt_name})
+
+  list(REMOVE_DUPLICATES static_libs)
+
+  set(bundled_tgt_full_name
+    ${CMAKE_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${bundled_tgt_name}${CMAKE_STATIC_LIBRARY_SUFFIX})
+
+  message(STATUS "+++++ bundled_tgt_full_name: ${bundled_tgt_full_name}")
+
+  file(WRITE ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar.in
+    "CREATE ${bundled_tgt_full_name}\n" )
+
+  foreach(tgt IN LISTS static_libs)
+    file(APPEND ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar.in
+      "ADDLIB $<TARGET_FILE:${tgt}>\n")
+  endforeach()
+
+  file(APPEND ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar.in "SAVE\n")
+  file(APPEND ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar.in "END\n")
+
+  file(GENERATE
+    OUTPUT ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar
+    INPUT ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar.in)
+
+  set(ar_tool ${CMAKE_AR})
+  if (CMAKE_INTERPROCEDURAL_OPTIMIZATION)
+    set(ar_tool ${CMAKE_CXX_COMPILER_AR})
+  endif()
+
+  add_custom_command(
+    COMMAND ${ar_tool} -M < ${CMAKE_BINARY_DIR}/${bundled_tgt_name}.ar
+    OUTPUT ${bundled_tgt_full_name}
+    COMMENT "Bundling ${bundled_tgt_name}"
+    VERBATIM)
+
+  add_custom_target(${fake_target} ALL DEPENDS ${bundled_tgt_full_name})
+  add_dependencies(${fake_target} ${tgt_name})
+
+  add_library(${bundled_tgt_name} STATIC IMPORTED)
+  set_target_properties(${bundled_tgt_name}
+    PROPERTIES
+      IMPORTED_LOCATION ${bundled_tgt_full_name}
+      INTERFACE_INCLUDE_DIRECTORIES $<TARGET_PROPERTY:${tgt_name},INTERFACE_INCLUDE_DIRECTORIES>)
+  add_dependencies(${bundled_tgt_name} ${fake_target})
+
+endfunction()

paddle/fluid/lite/CMakeLists.txt

@@ -2,6 +2,8 @@ if (NOT WITH_LITE)
     return()
 endif()
 
+include(lite)
+
 message(WARNING "Lite enabled!")
 message(STATUS "LIGHT_FRAMEWORK:\t${LITE_WITH_LIGHT_WEIGHT_FRAMEWORK}")
 message(STATUS "LITE_WITH_CUDA:\t${LITE_WITH_CUDA}")
@@ -85,9 +87,9 @@ function (lite_deps TARGET)
   endif()
 
   set(${TARGET} ${deps} PARENT_SCOPE)
-
 endfunction()
 
+
 # A fake target to include all the libraries and tests the lite module depends.
 add_custom_target(lite_compile_deps COMMAND echo 1)
 
@@ -95,6 +97,10 @@ add_custom_target(lite_compile_deps COMMAND echo 1)
 # the whole fluid project to accelerate the compile speed.
 set(offline_lib_registry_file "${CMAKE_BINARY_DIR}/lite_libs.txt")
 file(WRITE ${offline_lib_registry_file} "") # clean
+
+set(__lite_cc_files "";"")
+set(__lite_cc_files "${CMAKE_BINARY_DIR}/lite_cc_files.txt")
+file(WRITE ${__lite_cc_files} "") # clean
 # cc_library with branch support.
 # The branches:
 #  X86_DEPS: works only when LITE_WITH_X86 is ON.
@@ -126,8 +132,14 @@ function(lite_cc_library TARGET)
         cc_library(${TARGET} SRCS ${args_SRCS} DEPS ${deps} ${args_DEPS})
     endif()
 
+    foreach(cc_file ${args_SRCS})
+        file(APPEND ${__lite_cc_files} "${cc_file}\n")
+    endforeach()
+
     # collect targets need to compile for lite
-    add_dependencies(lite_compile_deps ${TARGET})
+    if (args_SRCS)
+        add_dependencies(lite_compile_deps ${TARGET})
+    endif()
 
     # register a library name.
     file(APPEND ${offline_lib_registry_file} "${TARGET}\n")
@@ -224,9 +236,9 @@ add_custom_target(publish_inference_cxx_lib ${TARGET}
         COMMAND mkdir -p "${INFER_LITE_PUBLISH_ROOT}/cxx/lib"
         COMMAND mkdir -p "${INFER_LITE_PUBLISH_ROOT}/cxx/include"
         COMMAND cp "${CMAKE_SOURCE_DIR}/paddle/fluid/lite/api/paddle_*.h" "${INFER_LITE_PUBLISH_ROOT}/cxx/include"
-        COMMAND cp "${CMAKE_BINARY_DIR}/paddle/fluid/lite/api/libpaddle_api_full.a" "${INFER_LITE_PUBLISH_ROOT}/cxx/lib"
+        COMMAND cp "${CMAKE_BINARY_DIR}/libpaddle_api_full_bundled.a" "${INFER_LITE_PUBLISH_ROOT}/cxx/lib"
         )
-add_dependencies(publish_inference_cxx_lib paddle_api_full)
+add_dependencies(publish_inference_cxx_lib bundle_full_api)
 add_dependencies(publish_inference_lite publish_inference_cxx_lib)
 
 if (LITE_WITH_LIGHT_WEIGHT_FRAMEWORK)
@@ -235,9 +247,9 @@ if (LITE_WITH_LIGHT_WEIGHT_FRAMEWORK)
     add_custom_target(publish_inference_mobile_lib ${TARGET}
             COMMAND mkdir -p "${INFER_LITE_PUBLISH_ROOT}/mobile/lib"
             COMMAND mkdir -p "${INFER_LITE_PUBLISH_ROOT}/mobile/include"
-            COMMAND cp "${CMAKE_SOURCE_DIR}/paddle/fluid/lite/api/paddle_*.h" "${INFER_LITE_PUBLISH_ROOT}/cxx/include"
-            COMMAND cp "${CMAKE_BINARY_DIR}/paddle/fluid/lite/api/libpaddle_api_light.a" "${INFER_LITE_PUBLISH_ROOT}/cxx/lib"
+            COMMAND cp "${CMAKE_SOURCE_DIR}/paddle/fluid/lite/api/paddle_*.h" "${INFER_LITE_PUBLISH_ROOT}/mobile/include"
+            COMMAND cp "${CMAKE_BINARY_DIR}/libpaddle_api_light_bundled.a" "${INFER_LITE_PUBLISH_ROOT}/mobile/lib"
             )
-    add_dependencies(publish_inference_mobile_lib paddle_api_light)
+    add_dependencies(publish_inference_mobile_lib paddle_api_light bundle_light_api)
     add_dependencies(publish_inference_lite publish_inference_mobile_lib)
 endif()

paddle/fluid/lite/api/CMakeLists.txt

@@ -102,9 +102,20 @@ lite_cc_test(test_apis_lite SRCS apis_test.cc
 
 lite_cc_library(paddle_api_lite SRCS paddle_api.cc DEPS op_params_lite)
 
-lite_cc_library(paddle_api_full SRCS cxx_api_impl.cc DEPS cxx_api_lite paddle_api_lite light_api_lite)
+#-----------------------------------------------------------------------------------------------------
+# The final inference library for both CxxConfig and MobileConfig.
+lite_cc_library(paddle_api_full SRCS cxx_api_impl.cc DEPS cxx_api_lite paddle_api_lite light_api_lite
+  ${ops_lite}
+  ARM_DEPS ${arm_kernels}
+  )
+# The final inference library for just MobileConfig.
 lite_cc_library(paddle_api_light SRCS light_api_impl.cc DEPS light_api_lite paddle_api_lite)
 
+bundle_static_library(paddle_api_full paddle_api_full_bundled bundle_full_api)
+bundle_static_library(paddle_api_light paddle_api_light_bundled bundle_light_api)
+#-----------------------------------------------------------------------------------------------------
+
+
 lite_cc_test(test_paddle_api_lite SRCS paddle_api_test.cc DEPS paddle_api_full paddle_api_light
   ${ops_lite}
   ARM_DEPS ${arm_kernels}