Reorganize native dep download and extraction (#154)

Summary:
This moves the native setup to a separate gradle file and unpacks everything outside the build folder. That way we don't throw everything away on every incremental build.

This is an intermediate step to get to a more declarative setup like Fresco has it and get rid of the individual hacks we have for every download.
Pull Request resolved: https://github.com/facebook/Sonar/pull/154

Reviewed By: jknoxville

Differential Revision: D8833812

Pulled By: passy

fbshipit-source-id: 2424c9d6e22e6092c04af344e06939b4a6aba041

android/third-party/overrides/RSocket/CMakeLists.txt

@@ -0,0 +1,90 @@
+cmake_minimum_required (VERSION 3.6.0)
+
+PROJECT(rsocket CXX)
+set(PACKAGE_NAME      rsocket)
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+set(third_party_ndk ${PROJECT_SOURCE_DIR}/../)
+set(libfolly_DIR ${third_party_ndk}/folly/)
+set(glog_DIR ${third_party_ndk}/glog)
+set(BOOST_DIR ${third_party_ndk}/boost/boost_1_63_0/)
+set(LIBEVENT_DIR ${third_party_ndk}/LibEvent/libevent-release-2.1.9/)
+set(DOUBLECONVERSION_DIR ${third_party_ndk}/double-conversion/double-conversion-3.0.0/)
+set(OPENSSL_DIR ${third_party_ndk}/OpenSSL/openssl-1.1.0h/)
+
+set(RSOCKET_ROOT_DIR  ${PROJECT_SOURCE_DIR}/rsocket-cpp-0.10.1)
+set(RSOCKET_DIR  ${PROJECT_SOURCE_DIR}/rsocket-cpp-0.10.1/rsocket)
+
+list(APPEND dir_list ${RSOCKET_ROOT_DIR}/)
+list(APPEND dir_list ${RSOCKET_DIR}/)
+list(APPEND dir_list ${RSOCKET_DIR}/framing)
+list(APPEND dir_list ${RSOCKET_DIR}/internal)
+list(APPEND dir_list ${RSOCKET_DIR}/statemachine)
+list(APPEND dir_list ${RSOCKET_DIR}/transports)
+list(APPEND dir_list ${RSOCKET_DIR}/transports/tcp)
+list(APPEND dir_list ${RSOCKET_ROOT_DIR}/yarpl/flowable)
+list(APPEND dir_list ${RSOCKET_ROOT_DIR}/yarpl/observable)
+list(APPEND dir_list ${RSOCKET_ROOT_DIR}/yarpl/utils)
+
+file(GLOB SRC_FILES ${RSOCKET_DIR}/*.cpp
+                    ${RSOCKET_DIR}/internal/*.cpp
+                    ${RSOCKET_DIR}/framing/*.cpp
+                    ${RSOCKET_DIR}/statemachine/*.cpp
+                    ${RSOCKET_DIR}/transports/*.cpp
+                    ${RSOCKET_DIR}/transports/tcp/*.cpp
+                    ${RSOCKET_ROOT_DIR}/yarpl/observable/*.cpp
+                    ${RSOCKET_ROOT_DIR}/yarpl/flowable/*.cpp
+                    ${RSOCKET_ROOT_DIR}/yarpl/utils/*.cpp
+                    )
+
+include_directories(${dir_list})
+
+add_compile_options(
+    -DFOLLY_HAVE_CLOCK_GETTIME=1
+    -DFOLLY_HAVE_PTHREAD=1
+    -DFOLLY_NO_CONFIG=1
+    -DFOLLY_HAVE_MEMRCHR
+    -DFOLLY_MOBILE=1
+    -DFOLLY_USE_LIBCPP=1
+    -DFOLLY_HAVE_LIBJEMALLOC=0
+    -DFOLLY_HAVE_PREADV=0
+    -frtti
+    -fexceptions
+    -Wno-error
+    -Wno-unused-local-typedefs
+    -Wno-unused-variable
+    -Wno-sign-compare
+    -Wno-comment
+    -Wno-return-type
+    -Wno-tautological-constant-compare
+    )
+
+add_library(${PACKAGE_NAME} SHARED ${SRC_FILES})
+
+set(build_DIR ${CMAKE_SOURCE_DIR}/build)
+set(libfolly_build_DIR ${build_DIR}/libfolly/${ANDROID_ABI})
+
+file(MAKE_DIRECTORY ${build_DIR})
+
+add_subdirectory(${libfolly_DIR} ${libfolly_build_DIR})
+
+target_include_directories(${PACKAGE_NAME} PRIVATE
+        ${libfolly_DIR}
+        ${BOOST_DIR}
+        ${BOOST_DIR}/../
+        ${LIBEVENT_DIR}/
+        ${LIBEVENT_DIR}/include/
+        ${LIBEVENT_DIR}/include/event2
+        ${OPENSSL_DIR}/include/
+        ${glog_DIR}
+        ${glog_DIR}/../
+        ${glog_DIR}/glog-0.3.5/src/
+    )
+
+
+set(OPENSSL_LINK_DIRECTORIES ${third_party_ndk}/OpenSSL/libs/${ANDROID_ABI}/)
+
+find_path(OPENSSL_LIBRARY libssl.a HINTS ${OPENSSL_LINK_DIRECTORIES})
+
+target_link_libraries(${PACKAGE_NAME}  folly glog double-conversion log event ${OPENSSL_LINK_DIRECTORIES}/libssl.a ${OPENSSL_LINK_DIRECTORIES}/libcrypto.a)