Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

android/third-party/Folly/ApplicationManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.folly">
+</manifest>

android/third-party/Folly/CMakeLists.txt

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+cmake_minimum_required (VERSION 3.6.0)
+
+PROJECT(folly CXX)
+enable_language(CXX)
+set(PACKAGE_NAME      folly)
+
+set(FOLLY_DIR ${PROJECT_SOURCE_DIR}/folly)
+
+
+list(APPEND dir_list ./)
+list(APPEND dir_list ${FOLLY_DIR}/lang)
+list(APPEND dir_list ${FOLLY_DIR}/hash/)
+list(APPEND dir_list ${FOLLY_DIR}/detail)
+list(APPEND dir_list ${FOLLY_DIR}/memory/detail)
+
+set(BOOST_DIR ../boost/boost_1_63_0/)
+set(GLOG_DIR ../glog/)
+set(DOUBLECONVERSION_DIR ../double-conversion/double-conversion-3.0.0/)
+
+list(APPEND dir_list ${BOOST_DIR})
+list(APPEND dir_list ${BOOST_DIR}/../)
+
+include_directories(${dir_list})
+
+add_compile_options(
+    -DFOLLY_NO_CONFIG=1
+    -DFOLLY_HAVE_MEMRCHR
+    -DFOLLY_MOBILE=1
+    -DFOLLY_USE_LIBCPP=1
+    -DFOLLY_HAVE_LIBJEMALLOC=0
+    -DFOLLY_HAVE_PREADV=0
+    -frtti
+    -fexceptions
+    -std=c++14
+    -Wno-error
+    -Wno-unused-local-typedefs
+    -Wno-unused-variable
+    -Wno-sign-compare
+    -Wno-comment
+    -Wno-return-type
+    -Wno-tautological-constant-compare
+    )
+
+list(APPEND SRC_FILES ${FOLLY_DIR}/Executor.cpp
+                      ${FOLLY_DIR}/lang/ColdClass.cpp
+                      ${FOLLY_DIR}/lang/Assume.cpp
+                      ${FOLLY_DIR}/json.cpp
+                      ${FOLLY_DIR}/Unicode.cpp
+                      ${FOLLY_DIR}/Conv.cpp
+                      ${FOLLY_DIR}/Demangle.cpp
+                      ${FOLLY_DIR}/memory/detail/MallocImpl.cpp
+                      ${FOLLY_DIR}/String.cpp
+                      ${FOLLY_DIR}/dynamic.cpp
+                      ${FOLLY_DIR}/ScopeGuard.cpp
+                      ${FOLLY_DIR}/json_pointer.cpp
+                      ${FOLLY_DIR}/FormatArg.cpp
+                      ${FOLLY_DIR}/Format.cpp
+                      )
+
+add_library(${PACKAGE_NAME} SHARED ${SRC_FILES})
+
+set(build_DIR ${CMAKE_SOURCE_DIR}/build)
+
+set(libglog_build_DIR ${build_DIR}/libglog/${ANDROID_ABI})
+set(doubleconversion_build_DIR ${build_DIR}/doubleconversion/${ANDROID_ABI})
+
+file(MAKE_DIRECTORY ${build_DIR})
+
+add_subdirectory(${GLOG_DIR} ${libglog_build_DIR})
+add_subdirectory(${DOUBLECONVERSION_DIR} ${doubleconversion_build_DIR})
+
+target_include_directories(${PACKAGE_NAME} PRIVATE
+    ${BOOST_DIR}
+    ${BOOST_DIR}/../
+    ${GLOG_DIR}/../
+    ${GLOG_DIR}/glog-0.3.5/src/
+    ${DOUBLECONVERSION_DIR})
+
+
+install(TARGETS ${PACKAGE_NAME}  DESTINATION ./build/)
+target_link_libraries(${PACKAGE_NAME} glog double-conversion)

android/third-party/Folly/build.gradle

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+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion rootProject.compileSdkVersion
+    buildToolsVersion rootProject.buildToolsVersion
+
+    defaultConfig {
+        minSdkVersion rootProject.minSdkVersion
+        targetSdkVersion rootProject.targetSdkVersion
+        buildConfigField "boolean", "IS_INTERNAL_BUILD", 'true'
+        ndk {
+            abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'
+        }
+
+        externalNativeBuild {
+            cmake {
+                arguments '-DANDROID_TOOLCHAIN=clang', '-DANDROID_STL=c++_shared'
+            }
+        }
+    }
+    lintOptions {
+        abortOnError false
+    }
+    sourceSets {
+        main {
+            manifest.srcFile './ApplicationManifest.xml'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path './CMakeLists.txt'
+        }
+    }
+
+    dependencies {
+        implementation project(':glog')
+        implementation project(':doubleconversion')
+    }
+}