1 files changed, 74 insertions, 0 deletions
diff --git a/extra/aws_sdk/CMakeLists.txt b/extra/aws_sdk/CMakeLists.txt
new file mode 100644
index 00000000..7c4b8d81
--- /dev/null
+++ b/extra/aws_sdk/CMakeLists.txt
@@ -0,0 +1,74 @@
+OPTION(AWS_SDK_EXTERNAL_PROJECT  "Allow to download and build AWS C++ SDK" OFF)
+INCLUDE(aws_sdk)
+INCLUDE(ExternalProject)
+
+GET_PROPERTY(SDK_LIBS GLOBAL PROPERTY AWS_SDK_LIBS)
+LIST(LENGTH SDK_LIBS SDK_LIBS_COUNT)
+IF(SDK_LIBS_COUNT EQUAL 0)
+  RETURN()
+ENDIF()
+
+CHECK_AWS_SDK(RETVAL REASON)
+IF(NOT RETVAL)
+  MESSAGE(FATAL_ERROR 
+   "AWS C++ will not be built (${REASON}), but dependency on following components is found ${SDK_LIBS}.
+   Use CHECK_AWS_SDK() function before trying to build with SDK components")
+ENDIF()
+ 
+
+SET(byproducts)
+
+FOREACH(lib ${SDK_LIBS} core)
+  SET(lib aws-cpp-sdk-${lib})
+  ADD_LIBRARY(${lib} STATIC IMPORTED GLOBAL)
+  ADD_DEPENDENCIES(${lib} aws_sdk_cpp)
+  
+  SET (loc "${CMAKE_CURRENT_BINARY_DIR}/aws_sdk_cpp/lib/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+  IF(CMAKE_VERSION VERSION_GREATER "3.1")
+    SET(byproducts ${byproducts} BUILD_BYPRODUCTS ${loc})
+  ENDIF()
+  SET_TARGET_PROPERTIES(${lib} PROPERTIES IMPORTED_LOCATION ${loc})
+ENDFOREACH()
+
+# To be compatible with older cmake, we use older version of the SDK
+IF(CMAKE_VERSION LESS "3.0")
+  SET(GIT_TAG "1.0.8")
+ELSE()
+  SET(GIT_TAG "1.8.29")
+ENDIF()
+
+IF(MSVC_CRT_TYPE MATCHES "/MD")
+  SET(FORCE_SHARED_CRT ON)
+ELSE()
+  SET(FORCE_SHARED_CRT OFF)
+ENDIF()
+
+LIST(REMOVE_DUPLICATES SDK_LIBS)
+STRING( REPLACE ";" "!" SDK_LIBS_STR "${SDK_LIBS}")
+#MESSAGE("SDK_LIBS_STR=${SDK_LIBS_STR}")
+
+ExternalProject_Add(
+  aws_sdk_cpp
+  GIT_REPOSITORY "https://github.com/awslabs/aws-sdk-cpp.git"
+  GIT_TAG ${GIT_TAG}
+  UPDATE_COMMAND ""
+  SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/aws-sdk-cpp"
+  LIST_SEPARATOR !
+  ${byproducts}
+  CMAKE_ARGS
+    -DBUILD_ONLY=${SDK_LIBS_STR}
+    -DBUILD_SHARED_LIBS=OFF
+    -DFORCE_SHARED_CRT=${FORCE_SHARED_CRT}
+    -DENABLE_TESTING=OFF
+    "-DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} ${PIC_FLAG}"
+    "-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${PIC_FLAG}"
+    "-DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} ${PIC_FLAG}"
+    "-DCMAKE_CXX_FLAGS_MINSIZEREL=${CMAKE_CXX_FLAGS_MINSIZEREL} ${PIC_FLAG}"
+    "-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}"
+    "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
+    ${EXTRA_SDK_CMAKE_FLAGS}
+    -DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}/aws_sdk_cpp
+    -DCMAKE_INSTALL_LIBDIR=lib
+    TEST_COMMAND ""
+)
+SET_TARGET_PROPERTIES(aws_sdk_cpp PROPERTIES EXCLUDE_FROM_ALL TRUE)