2.0.0-rc (#9)

### Issues

* \#1 \[bug\] Unable to mount S3 due to 'item_not_found' exception
* \#2 Require bucket name for S3 mounts
* \#3 \[bug\] File size is not being updated in S3 mount
* \#4 Upgrade to libfuse-3.x.x
* \#5 Switch to renterd for Sia support
* \#6 Switch to cpp-httplib to further reduce dependencies
* \#7 Remove global_data and calculate used disk space per provider
* \#8 Switch to libcurl for S3 mount support

### Changes from v1.x.x

* Added read-only encrypt provider
  * Pass-through mount point that transparently encrypts source data using `XChaCha20-Poly1305`
* Added S3 encryption support via `XChaCha20-Poly1305`
* Added replay protection to remote mounts
* Added support base64 writes in remote FUSE
* Created static linked Linux binaries for `amd64` and `aarch64` using `musl-libc`
* Removed legacy Sia renter support
* Removed Skynet support
* Fixed multiple remote mount WinFSP API issues on \*NIX servers
* Implemented chunked read and write
  * Writes for non-cached files are performed in chunks of 8Mib
* Removed `repertory-ui` support
* Removed `FreeBSD` support
* Switched to `libsodium` over `CryptoPP`
* Switched to `XChaCha20-Poly1305` for remote mounts
* Updated `GoogleTest` to v1.14.0
* Updated `JSON for Modern C++` to v3.11.2
* Updated `OpenSSL` to v1.1.1w
* Updated `RocksDB` to v8.5.3
* Updated `WinFSP` to 2023
* Updated `boost` to v1.78.0
* Updated `cURL` to v8.3.0
* Updated `zlib` to v1.3
* Use `upload_manager` for all providers
  * Adds a delay to uploads to prevent excessive API calls
  * Supports re-upload after mount restart for incomplete uploads
  * NOTE: Uploads for all providers are full file (no resume support)
    * Multipart upload support is planned for S3

Reviewed-on: #9

cmake/boost.cmake

@@ -1,20 +1,23 @@
+set(BOOST_PROJECT_NAME boost_${BOOST_VERSION})
+set(BOOST_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${BOOST_PROJECT_NAME})
+
 set(BOOST_ADDRESS_MODEL 64)
 set(BOOST_DLL_ARCH x64)
 set(BOOST_DOWNLOAD_URL https://boostorg.jfrog.io/artifactory/main/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_DL}.tar.gz)
 
-if (UNIX)
-  set(BOOST_PROJECT_NAME boost_${BOOST_VERSION})
-  set(BOOST_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${BOOST_PROJECT_NAME})
+if (UNIX OR MINGW)
   if (IS_CLANG_COMPILER)
     set(BOOST_TOOLSET --with-toolset=clang)
   else ()
     set(BOOST_OPENSSL_DIR "--openssldir=${EXTERNAL_BUILD_ROOT}")
   endif()
+
   if (IS_ARM64)
     set (BOOST_ARCH arm)
   else()
     set (BOOST_ARCH x86)
   endif()
+
   set (BOOST_COMMON_ARGS 
       ${BOOST_OPENSSL_DIR}
       --prefix=${EXTERNAL_BUILD_ROOT}
@@ -27,44 +30,61 @@ if (UNIX)
       link=static
       linkflags=-std=c++${CMAKE_CXX_STANDARD}
       threading=multi
+      variant=${CMAKE_BUILD_TYPE_LOWER}
   )
 
+  if (MINGW)
+    set(BOOST_COMMON_ARGS 
+      ${BOOST_COMMON_ARGS}
+      --user-config=./user-config.jam
+    )
+    set(BOOST_TARGET_OS target-os=windows)
+  endif()
+
   ExternalProject_Add(boost_project
     DOWNLOAD_NO_PROGRESS 1
     URL ${BOOST_DOWNLOAD_URL}
     PREFIX ${BOOST_BUILD_ROOT}
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND
-      ./bootstrap.sh
+     cp -f ${CMAKE_CURRENT_SOURCE_DIR}/3rd_party/user-config.jam . &&
+     ./bootstrap.sh
       ${BOOST_TOOLSET}
+      ${BOOST_TARGET_OS}
       --with-libraries=atomic,chrono,date_time,filesystem,random,regex,serialization,system,thread
     BUILD_COMMAND
       ./b2
       ${BOOST_COMMON_ARGS}
+      ${BOOST_TARGET_OS}
     INSTALL_COMMAND
       ./b2
-      install
       ${BOOST_COMMON_ARGS}
+      ${BOOST_TARGET_OS}
+      install
   )
 
   add_dependencies(boost_project openssl_project)
 
   set(BOOST_ROOT ${BOOST_BUILD_ROOT}/src/boost_project)
+  if (MINGW)
+    set(BOOST_GCC_VERSION ${CMAKE_CXX_COMPILER_VERSION})
+    string(REPLACE "." ";" BOOST_GCC_VERSION_LIST ${BOOST_GCC_VERSION})
+    list(GET BOOST_GCC_VERSION_LIST 0 BOOST_GCC_MAJOR_VERSION)
+    # set(BOOST_LIB_EXTRA "-mgw${BOOST_GCC_MAJOR_VERSION}-mt-x64-${BOOST_MAJOR_VERSION}_${BOOST_MINOR_VERSION}")
+  endif()
 
   set(Boost_LIBRARIES
-    libboost_system.a
-    libboost_atomic.a
-    libboost_chrono.a
-    libboost_date_time.a
-    libboost_filesystem.a
-    libboost_random.a
-    libboost_regex.a
-    libboost_serialization.a
-    libboost_thread.a
+    libboost_system${BOOST_LIB_EXTRA}.a
+    libboost_atomic${BOOST_LIB_EXTRA}.a
+    libboost_chrono${BOOST_LIB_EXTRA}.a
+    libboost_date_time${BOOST_LIB_EXTRA}.a
+    libboost_filesystem${BOOST_LIB_EXTRA}.a
+    libboost_random${BOOST_LIB_EXTRA}.a
+    libboost_regex${BOOST_LIB_EXTRA}.a
+    libboost_serialization${BOOST_LIB_EXTRA}.a
+    libboost_thread${BOOST_LIB_EXTRA}.a
   )
 elseif(MSVC)
-  set(BOOST_PROJECT_NAME boost_${BOOST_VERSION})
-  set(BOOST_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${BOOST_PROJECT_NAME})
   set (BOOST_COMMON_ARGS 
       --with-date_time
       --with-regex