Merge pull request #111 from Nheko-Reborn/better-build

Improve build system and dependency bundling.
2024-11-22 03:00:46 +03:00 · 2020-01-28 23:38:16 +00:00 · 2020-01-28 23:38:16 +00:00 · 247af99399
commit 247af99399
parent 4951241d23 0d22da6288
15 changed files with 1094 additions and 536 deletions
--- a/.ci/install.sh
+++ b/.ci/install.sh
@ -3,9 +3,6 @@
 set -ex

 if [ "$TRAVIS_OS_NAME" = "osx" ]; then
-    brew tap nlohmann/json
-    brew install --with-cmake nlohmann_json
-
    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
    sudo python get-pip.py

@ -25,11 +22,4 @@ if [ "$TRAVIS_OS_NAME" = "linux" ]; then

    wget https://cmake.org/files/v3.15/cmake-3.15.5-Linux-x86_64.sh
    sudo sh cmake-3.15.5-Linux-x86_64.sh  --skip-license  --prefix=/usr/local
-
-    mkdir -p build-libsodium
-    ( cd build-libsodium
-      curl -L https://download.libsodium.org/libsodium/releases/libsodium-1.0.17.tar.gz -o libsodium-1.0.17.tar.gz
-      tar xfz libsodium-1.0.17.tar.gz
-      cd libsodium-1.0.17/
-      ./configure && make && sudo make install )
 fi
--- a/.ci/script.sh
+++ b/.ci/script.sh
@ -19,19 +19,32 @@ if [ "$TRAVIS_OS_NAME" = "osx" ]; then
    export CMAKE_PREFIX_PATH=/usr/local/opt/qt5
 fi

-# Build & install dependencies
-cmake -GNinja -Hdeps -B.deps \
-    -DUSE_BUNDLED_BOOST="${USE_BUNDLED_BOOST}" \
-    -DUSE_BUNDLED_CMARK="${USE_BUNDLED_CMARK}" \
-    -DUSE_BUNDLED_JSON="${USE_BUNDLED_JSON}" \
-    -DMTX_STATIC="${MTX_STATIC:-OFF}"
-cmake --build .deps
+mkdir -p .deps/usr .hunter

 # Build nheko
+
+if [ "$TRAVIS_OS_NAME" = "osx" ]; then
 cmake -GNinja -H. -Bbuild \
    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
    -DCMAKE_INSTALL_PREFIX=.deps/usr \
-    -DBUILD_SHARED_LIBS=ON # weird workaround, as the boost 1.70 cmake files seem to be broken?
+    -DHUNTER_ROOT=".hunter" \
+    -DHUNTER_ENABLED=ON -DBUILD_SHARED_LIBS=OFF \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo -DHUNTER_CONFIGURATION_TYPES=RelWithDebInfo \
+    -DUSE_BUNDLED_OPENSSL=OFF \
+    -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl \
+    -DOPENSSL_INCLUDE_DIR=/usr/local/opt/openssl/include \
+    -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5 \
+    -DCI_BUILD=ON
+else
+cmake -GNinja -H. -Bbuild \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+    -DCMAKE_INSTALL_PREFIX=.deps/usr \
+    -DHUNTER_ROOT=".hunter" \
+    -DHUNTER_ENABLED=ON -DBUILD_SHARED_LIBS=OFF \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo -DHUNTER_CONFIGURATION_TYPES=RelWithDebInfo \
+    -DUSE_BUNDLED_OPENSSL=OFF \
+    -DCI_BUILD=ON
+fi
 cmake --build build

 if [ "$TRAVIS_OS_NAME" = "osx" ]; then
--- a/.travis.yml
+++ b/.travis.yml
@ -13,7 +13,7 @@ notifications:

 cache:
  directories:
-    - .deps
+    - .hunter

 matrix:
    include:
@ -23,21 +23,12 @@ matrix:
          osx_image: xcode10.2
          env:
            - DEPLOYMENT=1
-            - USE_BUNDLED_BOOST=0
-            - USE_BUNDLED_CMARK=0
-            - USE_BUNDLED_JSON=0
-            - MTX_STATIC=1
          addons:
            homebrew:
              taps: nlohmann/json
              packages:
-                - boost
                - clang-format
                - cmake
-                - cmark
-                - icu4c
-                - libsodium
-                - lmdb
                - ninja
                - openssl
                - qt5
@ -48,9 +39,6 @@ matrix:
              - CC=gcc-7
              - QT_PKG=512
              - DEPLOYMENT=1
-              - USE_BUNDLED_BOOST=1
-              - USE_BUNDLED_CMARK=1
-              - USE_BUNDLED_JSON=1
          addons:
              apt:
                  sources: 
@ -73,9 +61,6 @@ matrix:
              - CXX=g++-8
              - CC=gcc-8
              - QT_PKG=59
-              - USE_BUNDLED_BOOST=1
-              - USE_BUNDLED_CMARK=1
-              - USE_BUNDLED_JSON=1
          addons:
              apt:
                  sources: 
@ -98,9 +83,6 @@ matrix:
              - CXX=clang++-6.0
              - CC=clang-6.0
              - QT_PKG=59
-              - USE_BUNDLED_BOOST=1
-              - USE_BUNDLED_CMARK=1
-              - USE_BUNDLED_JSON=1
          addons:
              apt:
                  sources: 
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,17 +1,83 @@
-cmake_minimum_required(VERSION 3.11)
+cmake_minimum_required(VERSION 3.13)

 option(APPVEYOR_BUILD "Build on appveyor" OFF)
+option(CI_BUILD "Set when building in CI. Enables -Werror where possible" OFF)
 option(ASAN "Compile with address sanitizers" OFF)
 option(QML_DEBUGGING "Enable qml debugging" OFF)

-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+set(
+	CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/toolchain.cmake"
+	CACHE
+	FILEPATH "Default toolchain"
+	)
+
+
+option(HUNTER_ENABLED "Enable Hunter package manager" OFF)
+include("cmake/HunterGate.cmake")
+HunterGate(
+	URL "https://github.com/cpp-pm/hunter/archive/v0.23.244.tar.gz"
+	SHA1 "2c0f491fd0b80f7b09e3d21adb97237161ef9835"
+	LOCAL
+	)
+
+option(USE_BUNDLED_BOOST "Use the bundled version of Boost." ${HUNTER_ENABLED})
+option(USE_BUNDLED_SPDLOG "Use the bundled version of spdlog."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_OLM "Use the bundled version of libolm." ${HUNTER_ENABLED})
+option(USE_BUNDLED_GTEST "Use the bundled version of Google Test."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_CMARK "Use the bundled version of cmark."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_JSON "Use the bundled version of nlohmann json."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_OPENSSL "Use the bundled version of OpenSSL."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_MTXCLIENT "Use the bundled version of the Matrix Client library." ${HUNTER_ENABLED})
+option(USE_BUNDLED_SODIUM "Use the bundled version of libsodium."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_ZLIB "Use the bundled version of zlib."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_LMDB "Use the bundled version of lmdb."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_LMDBXX "Use the bundled version of lmdb++."
+	${HUNTER_ENABLED})
+option(USE_BUNDLED_TWEENY "Use the bundled version of tweeny."
+	${HUNTER_ENABLED})
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+
+if(${CMAKE_VERSION} VERSION_LESS "3.14.0")
+	message("Adding FetchContent_MakeAvailable")
+	# from cmakes sources
+	macro(FetchContent_MakeAvailable)
+
+		foreach(contentName IN ITEMS ${ARGV})
+			string(TOLOWER ${contentName} contentNameLower)
+			FetchContent_GetProperties(${contentName})
+			if(NOT ${contentNameLower}_POPULATED)
+				FetchContent_Populate(${contentName})
+
+				# Only try to call add_subdirectory() if the populated content
+				# can be treated that way. Protecting the call with the check
+				# allows this function to be used for projects that just want
+				# to ensure the content exists, such as to provide content at
+				# a known location.
+				if(EXISTS ${${contentNameLower}_SOURCE_DIR}/CMakeLists.txt)
+					add_subdirectory(${${contentNameLower}_SOURCE_DIR}
+						${${contentNameLower}_BINARY_DIR})
+				endif()
+			endif()
+		endforeach()
+
+	endmacro()
+endif()

 include(GNUInstallDirs)

 # Include Qt basic functions
 include(QtCommon)

-project(nheko LANGUAGES C CXX)
+project(nheko LANGUAGES CXX C)
 set(CPACK_PACKAGE_VERSION_MAJOR "0")
 set(CPACK_PACKAGE_VERSION_MINOR "7")
 set(CPACK_PACKAGE_VERSION_PATCH "0")
@ -30,39 +96,42 @@ set(IDENTIFIER "com.github.mujx.nheko")

 add_project_meta(META_FILES_TO_INCLUDE)

-if(APPLE)
-    set(OPENSSL_ROOT_DIR /usr/local/opt/openssl)
-endif()
-
 if(NOT MSVC AND NOT APPLE)
-  set(THREADS_PREFER_PTHREAD_FLAG ON)
-  find_package(Threads REQUIRED)
+	set(THREADS_PREFER_PTHREAD_FLAG ON)
+	find_package(Threads REQUIRED)
 endif()

 if (BUILD_DOCS)
-    find_package(Doxygen)
+	find_package(Doxygen)

-    if (DOXYGEN_FOUND)
-        set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Doxyfile.in)
-        set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
+	if (DOXYGEN_FOUND)
+		set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Doxyfile.in)
+		set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

-        configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT})
+		configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT})

-        add_custom_target(docs ALL
-            COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-            COMMENT "Generating API documentation with Doxygen"
-            VERBATIM )
-    else (DOXYGEN_FOUND)
-        message("Doxygen need to be installed to generate the doxygen documentation")
-    endif (DOXYGEN_FOUND)
+		add_custom_target(docs ALL
+			COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
+			WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+			COMMENT "Generating API documentation with Doxygen"
+			VERBATIM )
+	else (DOXYGEN_FOUND)
+		message("Doxygen need to be installed to generate the doxygen documentation")
+	endif (DOXYGEN_FOUND)
 endif()


 #
 # LMDB
 #
-include(LMDB)
+#include(LMDB)
+if(USE_BUNDLED_LMDB)
+	hunter_add_package(lmdb)
+	find_package(liblmdb CONFIG REQUIRED)
+else()
+	include(FindPkgConfig)
+	pkg_search_module(lmdb REQUIRED IMPORTED_TARGET lmdb)
+endif()

 #
 # Discover Qt dependencies.
@ -72,86 +141,76 @@ find_package(Qt5QuickCompiler)
 find_package(Qt5DBus)

 if (APPLE)
-    find_package(Qt5MacExtras REQUIRED)
+	find_package(Qt5MacExtras REQUIRED)
 endif(APPLE)

 if (Qt5Widgets_FOUND)
-    if (Qt5Widgets_VERSION VERSION_LESS 5.7.0)
-        message(STATUS "Qt version ${Qt5Widgets_VERSION}")
-        message(WARNING "Minimum supported Qt5 version is 5.7!")
-    endif()
+	if (Qt5Widgets_VERSION VERSION_LESS 5.9.0)
+		message(STATUS "Qt version ${Qt5Widgets_VERSION}")
+		message(WARNING "Minimum supported Qt5 version is 5.9!")
+	endif()
 endif(Qt5Widgets_FOUND)

-#
-# Set up compiler flags.
-#
-if (NOT MSVC)
-    set(CMAKE_C_COMPILER gcc)
-endif(NOT MSVC)
-
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 if(NOT MSVC)
-  set(
-    CMAKE_CXX_FLAGS
-    "${CMAKE_CXX_FLAGS} \
-        -Wall \
-        -Wextra \
-        -Werror \
-        -pipe \
-        -pedantic \
-        -fsized-deallocation \
-        -fdiagnostics-color=always \
-        -Wunreachable-code \
-	-std=c++17"
-    )
-    if (NOT CMAKE_COMPILER_IS_GNUCXX)
-        # -Wshadow is buggy and broken in GCC, so do not enable it.
-        # see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79328
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
-    endif()
+	set(
+		CMAKE_CXX_FLAGS
+		"${CMAKE_CXX_FLAGS} \
+		-Wall \
+		-Wextra \
+		-pipe \
+		-pedantic \
+		-fsized-deallocation \
+		-fdiagnostics-color=always \
+		-Wunreachable-code \
+		-std=c++17"
+		)
+	if (NOT CMAKE_COMPILER_IS_GNUCXX)
+		# -Wshadow is buggy and broken in GCC, so do not enable it.
+		# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79328
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
+	endif()
 endif()

 if (MSVC)
-  set(
-      CMAKE_CXX_FLAGS
-      "${CMAKE_CXX_FLAGS} /bigobj"
-  )
+	set(
+		CMAKE_CXX_FLAGS
+		"${CMAKE_CXX_FLAGS} /bigobj"
+		)
 endif()

 if(NOT (CMAKE_BUILD_TYPE OR CMAKE_CONFIGURATION_TYPES))
-    set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
-        "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
-        FORCE)
-    message("Setting build type to '${CMAKE_BUILD_TYPE}'")
+	set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
+		"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
+		FORCE)
+	message("Setting build type to '${CMAKE_BUILD_TYPE}'")
 else(NOT (CMAKE_BUILD_TYPE OR CMAKE_CONFIGURATION_TYPES))
-    message("Build type set to '${CMAKE_BUILD_TYPE}'")
+	message("Build type set to '${CMAKE_BUILD_TYPE}'")
 endif(NOT (CMAKE_BUILD_TYPE OR CMAKE_CONFIGURATION_TYPES))

 set(SPDLOG_DEBUG_ON false)

 # Windows doesn't handle CMAKE_BUILD_TYPE.
 if(NOT WIN32)
-    if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-        set(SPDLOG_DEBUG_ON true)
-    else()
-        set(SPDLOG_DEBUG_ON false)
-    endif()
+	if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
+		set(SPDLOG_DEBUG_ON true)
+	else()
+		set(SPDLOG_DEBUG_ON false)
+	endif()
 endif()

 find_program(GIT git)
 if(GIT)
-    execute_process(
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-        COMMAND ${GIT} rev-parse --short HEAD
-        OUTPUT_VARIABLE GIT_OUT OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-    if(GIT_OUT)
-        set(CPACK_PACKAGE_VERSION_PATCH "${CPACK_PACKAGE_VERSION_PATCH}-${GIT_OUT}")
-    else()
-        set(CPACK_PACKAGE_VERSION_PATCH "${CPACK_PACKAGE_VERSION_PATCH}")
-    endif()
+	execute_process(
+		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+		COMMAND ${GIT} rev-parse --short HEAD
+		OUTPUT_VARIABLE GIT_OUT OUTPUT_STRIP_TRAILING_WHITESPACE
+		)
+	if(GIT_OUT)
+		set(CPACK_PACKAGE_VERSION_PATCH "${CPACK_PACKAGE_VERSION_PATCH}-${GIT_OUT}")
+	else()
+		set(CPACK_PACKAGE_VERSION_PATCH "${CPACK_PACKAGE_VERSION_PATCH}")
+	endif()
 endif(GIT)

 set(CPACK_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
@ -168,220 +227,275 @@ configure_file(cmake/nheko.h config/nheko.h)
 # Declare source and header files.
 #
 set(SRC_FILES
-    # Dialogs
-    src/dialogs/CreateRoom.cpp
-    src/dialogs/ImageOverlay.cpp
-    src/dialogs/PreviewUploadOverlay.cpp
-    src/dialogs/InviteUsers.cpp
-    src/dialogs/JoinRoom.cpp
-    src/dialogs/MemberList.cpp
-    src/dialogs/LeaveRoom.cpp
-    src/dialogs/Logout.cpp
-    src/dialogs/UserProfile.cpp
-    src/dialogs/ReadReceipts.cpp
-    src/dialogs/ReCaptcha.cpp
-    src/dialogs/RoomSettings.cpp
+	# Dialogs
+	src/dialogs/CreateRoom.cpp
+	src/dialogs/ImageOverlay.cpp
+	src/dialogs/PreviewUploadOverlay.cpp
+	src/dialogs/InviteUsers.cpp
+	src/dialogs/JoinRoom.cpp
+	src/dialogs/MemberList.cpp
+	src/dialogs/LeaveRoom.cpp
+	src/dialogs/Logout.cpp
+	src/dialogs/UserProfile.cpp
+	src/dialogs/ReadReceipts.cpp
+	src/dialogs/ReCaptcha.cpp
+	src/dialogs/RoomSettings.cpp

-    # Emoji
-    src/emoji/Category.cpp
-    src/emoji/ItemDelegate.cpp
-    src/emoji/Panel.cpp
-    src/emoji/PickButton.cpp
-    src/emoji/Provider.cpp
+	# Emoji
+	src/emoji/Category.cpp
+	src/emoji/ItemDelegate.cpp
+	src/emoji/Panel.cpp
+	src/emoji/PickButton.cpp
+	src/emoji/Provider.cpp

-    # Timeline
-    src/timeline/TimelineViewManager.cpp
-    src/timeline/TimelineModel.cpp
-    src/timeline/DelegateChooser.cpp
+	# Timeline
+	src/timeline/TimelineViewManager.cpp
+	src/timeline/TimelineModel.cpp
+	src/timeline/DelegateChooser.cpp

-    # UI components
-    src/ui/Avatar.cpp
-    src/ui/Badge.cpp
-    src/ui/LoadingIndicator.cpp
-    src/ui/InfoMessage.cpp
-    src/ui/FlatButton.cpp
-    src/ui/FloatingButton.cpp
-    src/ui/Label.cpp
-    src/ui/OverlayModal.cpp
-    src/ui/SnackBar.cpp
-    src/ui/RaisedButton.cpp
-    src/ui/Ripple.cpp
-    src/ui/RippleOverlay.cpp
-    src/ui/OverlayWidget.cpp
-    src/ui/TextField.cpp
-    src/ui/TextLabel.cpp
-    src/ui/ToggleButton.cpp
-    src/ui/Theme.cpp
-    src/ui/ThemeManager.cpp
+	# UI components
+	src/ui/Avatar.cpp
+	src/ui/Badge.cpp
+	src/ui/LoadingIndicator.cpp
+	src/ui/InfoMessage.cpp
+	src/ui/FlatButton.cpp
+	src/ui/FloatingButton.cpp
+	src/ui/Label.cpp
+	src/ui/OverlayModal.cpp
+	src/ui/SnackBar.cpp
+	src/ui/RaisedButton.cpp
+	src/ui/Ripple.cpp
+	src/ui/RippleOverlay.cpp
+	src/ui/OverlayWidget.cpp
+	src/ui/TextField.cpp
+	src/ui/TextLabel.cpp
+	src/ui/ToggleButton.cpp
+	src/ui/Theme.cpp
+	src/ui/ThemeManager.cpp

-    src/AvatarProvider.cpp
-    src/Cache.cpp
-    src/ChatPage.cpp
-    src/CommunitiesListItem.cpp
-    src/CommunitiesList.cpp
-    src/EventAccessors.cpp
-    src/InviteeItem.cpp
-    src/LoginPage.cpp
-    src/Logging.cpp
-    src/MainWindow.cpp
-    src/MatrixClient.cpp
-    src/MxcImageProvider.cpp
-    src/ColorImageProvider.cpp
-    src/QuickSwitcher.cpp
-    src/Olm.cpp
-    src/RegisterPage.cpp
-    src/RoomInfoListItem.cpp
-    src/RoomList.cpp
-    src/RunGuard.cpp
-    src/SideBarActions.cpp
-    src/Splitter.cpp
-    src/popups/SuggestionsPopup.cpp
-    src/popups/PopupItem.cpp
-    src/popups/ReplyPopup.cpp
-    src/popups/UserMentions.cpp
-    src/TextInputWidget.cpp
-    src/TopRoomBar.cpp
-    src/TrayIcon.cpp
-    src/Utils.cpp
-    src/UserInfoWidget.cpp
-    src/UserSettingsPage.cpp
-    src/WelcomePage.cpp
-    src/main.cpp
-)
+	src/AvatarProvider.cpp
+	src/Cache.cpp
+	src/ChatPage.cpp
+	src/CommunitiesListItem.cpp
+	src/CommunitiesList.cpp
+	src/EventAccessors.cpp
+	src/InviteeItem.cpp
+	src/LoginPage.cpp
+	src/Logging.cpp
+	src/MainWindow.cpp
+	src/MatrixClient.cpp
+	src/MxcImageProvider.cpp
+	src/ColorImageProvider.cpp
+	src/QuickSwitcher.cpp
+	src/Olm.cpp
+	src/RegisterPage.cpp
+	src/RoomInfoListItem.cpp
+	src/RoomList.cpp
+	src/RunGuard.cpp
+	src/SideBarActions.cpp
+	src/Splitter.cpp
+	src/popups/SuggestionsPopup.cpp
+	src/popups/PopupItem.cpp
+	src/popups/ReplyPopup.cpp
+	src/popups/UserMentions.cpp
+	src/TextInputWidget.cpp
+	src/TopRoomBar.cpp
+	src/TrayIcon.cpp
+	src/Utils.cpp
+	src/UserInfoWidget.cpp
+	src/UserSettingsPage.cpp
+	src/WelcomePage.cpp
+	src/main.cpp
+	)

-# ExternalProject dependencies
-set(EXTERNAL_PROJECT_DEPS "")

 include(FeatureSummary)

-set(Boost_USE_STATIC_LIBS OFF)
-set(Boost_USE_STATIC_RUNTIME OFF)
-set(Boost_USE_MULTITHREADED ON)
+if(USE_BUNDLED_BOOST)
+	hunter_add_package(Boost COMPONENTS iostreams system thread)
+endif()
 find_package(Boost 1.70 REQUIRED
-             COMPONENTS atomic
-                        chrono
-                        date_time
-                        iostreams
-                        random
-                        regex
-                        system
-                        thread)
+	COMPONENTS iostreams
+	system
+	thread)
+if(USE_BUNDLED_ZLIB)
+	hunter_add_package(ZLIB)
+endif()
 find_package(ZLIB REQUIRED)
+if(USE_BUNDLED_OPENSSL)
+	hunter_add_package(OpenSSL)
+endif()
 find_package(OpenSSL REQUIRED)
-find_package(MatrixClient 0.3.0 REQUIRED)
-find_package(Olm 2 REQUIRED)
+if(USE_BUNDLED_MTXCLIENT)
+	include(FetchContent)
+	set(BUILD_LIB_EXAMPLES OFF CACHE INTERNAL "")
+	set(BUILD_LIB_TESTS OFF CACHE INTERNAL "")
+	FetchContent_Declare(
+		MatrixClient
+		GIT_REPOSITORY https://github.com/Nheko-Reborn/mtxclient.git
+		GIT_TAG        1fd59de2a37e6b547db8e5b52114f3f10171ef2f
+		)
+	FetchContent_MakeAvailable(MatrixClient)
+else()
+	find_package(MatrixClient 0.3.0 REQUIRED)
+endif()
+if(USE_BUNDLED_OLM)
+	include(FetchContent)
+	set(OLM_TESTS OFF CACHE INTERNAL "")
+	FetchContent_Declare(
+		Olm
+		GIT_REPOSITORY https://gitlab.matrix.org/matrix-org/olm.git
+		GIT_TAG        3.1.4
+		)
+	FetchContent_MakeAvailable(Olm)
+else()
+	find_package(Olm 3)
+	set_package_properties(Olm PROPERTIES
+		DESCRIPTION "An implementation of the Double Ratchet cryptographic ratchet"
+		URL "https://git.matrix.org/git/olm/about/"
+		TYPE REQUIRED
+		)
+endif()
+if(USE_BUNDLED_SPDLOG)
+	hunter_add_package(spdlog)
+endif()
 find_package(spdlog 1.0.0 CONFIG REQUIRED)
-find_package(cmark REQUIRED)
+
+if(USE_BUNDLED_CMARK)
+	include(FetchContent)
+	FetchContent_Declare(
+		cmark
+		GIT_REPOSITORY https://github.com/commonmark/cmark.git
+		GIT_TAG        242e277a661ec7e51f34dcaf86c1925d550b1498 #0.29.0 << doesn't work with fetch content yet
+		CMAKE_ARGS     "CMARK_STATIC=ON CMARK_SHARED=OFF CMARK_TESTS=OFF CMARK_TESTS=OFF"
+		)
+	FetchContent_MakeAvailable(cmark)
+	if (MSVC)
+		add_library(cmark::cmark ALIAS libcmark)
+	else()
+		add_library(cmark::cmark ALIAS libcmark_static)
+	endif()
+else()
+	find_package(cmark REQUIRED)
+endif()
+
+if(USE_BUNDLED_JSON)
+	hunter_add_package(nlohmann_json)
+endif()
 find_package(nlohmann_json 3.2.0)
 set_package_properties(nlohmann_json PROPERTIES
-    DESCRIPTION "JSON for Modern C++, a C++11 header-only JSON class"
-    URL "https://nlohmann.github.io/json/"
-    TYPE REQUIRED
-)
+	DESCRIPTION "JSON for Modern C++, a C++11 header-only JSON class"
+	URL "https://nlohmann.github.io/json/"
+	TYPE REQUIRED
+	)

-if(NOT LMDBXX_INCLUDE_DIR)
-    find_path(LMDBXX_INCLUDE_DIR
-            NAMES lmdb++.h
-            PATHS /usr/include
-                  /usr/local/include
-                  $ENV{LIB_DIR}/include
-                  $ENV{LIB_DIR}/include/lmdbxx)
+if(USE_BUNDLED_LMDBXX)
+	hunter_add_package(lmdbxx)
+	find_package(lmdbxx CONFIG REQUIRED)
+else()
+	if(NOT LMDBXX_INCLUDE_DIR)
+		find_path(LMDBXX_INCLUDE_DIR
+			NAMES lmdb++.h
+			PATHS /usr/include
+			/usr/local/include
+			$ENV{LIB_DIR}/include
+			$ENV{LIB_DIR}/include/lmdbxx)
+
+	endif()
+	add_library(lmdbxx INTERFACE)
+	target_include_directories(lmdbxx INTERFACE ${LMDBXX_INCLUDE_DIR})
+	add_library(lmdbxx::lmdbxx ALIAS lmdbxx)
 endif()
-include_directories(SYSTEM ${LMDBXX_INCLUDE_DIR})

-if(NOT TWEENY_INCLUDE_DIR)
-    find_path(TWEENY_INCLUDE_DIR
-            NAMES tweeny/tweeny.h
-            PATHS /usr/include/
-                  /usr/local/include/
-                  $ENV{LIB_DIR}/include/
-                  $ENV{LIB_DIR}/include/tweeny)
+if(USE_BUNDLED_TWEENY)
+	include(FetchContent)
+	FetchContent_Declare(
+		Tweeny
+		GIT_REPOSITORY https://github.com/mobius3/tweeny.git
+		GIT_TAG        6a5033372fe53c4c731c66c8a2d56261746cd85c #v3 <- v3 has unfixed warnings
+		)
+	FetchContent_MakeAvailable(Tweeny)
+else()
+	find_package(Tweeny REQUIRED)
 endif()
-include_directories(SYSTEM ${TWEENY_INCLUDE_DIR})
-
-include_directories(${CMAKE_SOURCE_DIR}/src)
-include_directories(${Boost_INCLUDE_DIRS})
-
-# local inclue directory
-include_directories(includes)

 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)

 qt5_wrap_cpp(MOC_HEADERS
-    # Dialogs
-    src/dialogs/CreateRoom.h
-    src/dialogs/ImageOverlay.h
-    src/dialogs/PreviewUploadOverlay.h
-    src/dialogs/InviteUsers.h
-    src/dialogs/JoinRoom.h
-    src/dialogs/MemberList.h
-    src/dialogs/LeaveRoom.h
-    src/dialogs/Logout.h
-    src/dialogs/UserProfile.h
-    src/dialogs/RawMessage.h
-    src/dialogs/ReadReceipts.h
-    src/dialogs/ReCaptcha.h
-    src/dialogs/RoomSettings.h
+	# Dialogs
+	src/dialogs/CreateRoom.h
+	src/dialogs/ImageOverlay.h
+	src/dialogs/PreviewUploadOverlay.h
+	src/dialogs/InviteUsers.h
+	src/dialogs/JoinRoom.h
+	src/dialogs/MemberList.h
+	src/dialogs/LeaveRoom.h
+	src/dialogs/Logout.h
+	src/dialogs/UserProfile.h
+	src/dialogs/RawMessage.h
+	src/dialogs/ReadReceipts.h
+	src/dialogs/ReCaptcha.h
+	src/dialogs/RoomSettings.h

-    # Emoji
-    src/emoji/Category.h
-    src/emoji/ItemDelegate.h
-    src/emoji/Panel.h
-    src/emoji/PickButton.h
+	# Emoji
+	src/emoji/Category.h
+	src/emoji/ItemDelegate.h
+	src/emoji/Panel.h
+	src/emoji/PickButton.h

-    # Timeline
-    src/timeline/TimelineViewManager.h
-    src/timeline/TimelineModel.h
-    src/timeline/DelegateChooser.h
+	# Timeline
+	src/timeline/TimelineViewManager.h
+	src/timeline/TimelineModel.h
+	src/timeline/DelegateChooser.h

-    # UI components
-    src/ui/Avatar.h
-    src/ui/Badge.h
-    src/ui/LoadingIndicator.h
-    src/ui/InfoMessage.h
-    src/ui/FlatButton.h
-    src/ui/Label.h
-    src/ui/FloatingButton.h
-    src/ui/Menu.h
-    src/ui/OverlayWidget.h
-    src/ui/SnackBar.h
-    src/ui/RaisedButton.h
-    src/ui/Ripple.h
-    src/ui/RippleOverlay.h
-    src/ui/TextField.h
-    src/ui/TextLabel.h
-    src/ui/ToggleButton.h
-    src/ui/Theme.h
-    src/ui/ThemeManager.h
+	# UI components
+	src/ui/Avatar.h
+	src/ui/Badge.h
+	src/ui/LoadingIndicator.h
+	src/ui/InfoMessage.h
+	src/ui/FlatButton.h
+	src/ui/Label.h
+	src/ui/FloatingButton.h
+	src/ui/Menu.h
+	src/ui/OverlayWidget.h
+	src/ui/SnackBar.h
+	src/ui/RaisedButton.h
+	src/ui/Ripple.h
+	src/ui/RippleOverlay.h
+	src/ui/TextField.h
+	src/ui/TextLabel.h
+	src/ui/ToggleButton.h
+	src/ui/Theme.h
+	src/ui/ThemeManager.h

-    src/notifications/Manager.h
+	src/notifications/Manager.h

-    src/AvatarProvider.h
-    src/Cache_p.h
-    src/ChatPage.h
-    src/CommunitiesListItem.h
-    src/CommunitiesList.h
-    src/LoginPage.h
-    src/MainWindow.h
-    src/MxcImageProvider.h
-    src/InviteeItem.h
-    src/QuickSwitcher.h
-    src/RegisterPage.h
-    src/RoomInfoListItem.h
-    src/RoomList.h
-    src/SideBarActions.h
-    src/Splitter.h
-    src/popups/SuggestionsPopup.h
-    src/popups/ReplyPopup.h
-    src/popups/PopupItem.h
-    src/popups/UserMentions.h
-    src/TextInputWidget.h
-    src/TopRoomBar.h
-    src/TrayIcon.h
-    src/UserInfoWidget.h
-    src/UserSettingsPage.h
-    src/WelcomePage.h
-)
+	src/AvatarProvider.h
+	src/Cache_p.h
+	src/ChatPage.h
+	src/CommunitiesListItem.h
+	src/CommunitiesList.h
+	src/LoginPage.h
+	src/MainWindow.h
+	src/MxcImageProvider.h
+	src/InviteeItem.h
+	src/QuickSwitcher.h
+	src/RegisterPage.h
+	src/RoomInfoListItem.h
+	src/RoomList.h
+	src/SideBarActions.h
+	src/Splitter.h
+	src/popups/SuggestionsPopup.h
+	src/popups/ReplyPopup.h
+	src/popups/PopupItem.h
+	src/popups/UserMentions.h
+	src/TextInputWidget.h
+	src/TopRoomBar.h
+	src/TrayIcon.h
+	src/UserInfoWidget.h
+	src/UserSettingsPage.h
+	src/WelcomePage.h
+	)

 #
 # Bundle translations.
@ -389,96 +503,106 @@ qt5_wrap_cpp(MOC_HEADERS
 include(Translations)
 set(TRANSLATION_DEPS ${LANG_QRC} ${QRC} ${QM_SRC})

-set(COMMON_LIBS
-    MatrixClient::MatrixClient
-    ${Boost_LIBRARIES}
-    cmark::cmark
-    Qt5::Widgets
-    Qt5::Svg
-    Qt5::Concurrent
-    Qt5::Multimedia
-    Qt5::Qml
-    Qt5::QuickControls2
-    Qt5::QuickWidgets
-    nlohmann_json::nlohmann_json
-    spdlog::spdlog)
-
-if(APPVEYOR_BUILD)
-    set(NHEKO_LIBS ${COMMON_LIBS} lmdb)
-else()
-    set(NHEKO_LIBS ${COMMON_LIBS} ${LMDB_LIBRARY})
-endif()
-
 if (APPLE)
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Foundation -framework Cocoa")
-    set(SRC_FILES ${SRC_FILES} src/notifications/ManagerMac.mm src/emoji/MacHelper.mm)
+	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Foundation -framework Cocoa")
+	set(SRC_FILES ${SRC_FILES} src/notifications/ManagerMac.mm src/emoji/MacHelper.mm)
 elseif (WIN32)
-    file(DOWNLOAD
-         "https://raw.githubusercontent.com/mohabouje/WinToast/41ed1c58d5dce0ee9c01dbdeac05be45358d4f57/src/wintoastlib.cpp"
-         ${PROJECT_SOURCE_DIR}/src/wintoastlib.cpp
-         EXPECTED_HASH SHA256=1A1A7CE41C1052B12946798F4A6C67CE1FAD209C967F5ED4D720B173527E2073)
+	file(DOWNLOAD
+		"https://raw.githubusercontent.com/mohabouje/WinToast/41ed1c58d5dce0ee9c01dbdeac05be45358d4f57/src/wintoastlib.cpp"
+		${PROJECT_SOURCE_DIR}/src/wintoastlib.cpp
+		EXPECTED_HASH SHA256=1A1A7CE41C1052B12946798F4A6C67CE1FAD209C967F5ED4D720B173527E2073)

-    file(DOWNLOAD
-         "https://raw.githubusercontent.com/mohabouje/WinToast/41ed1c58d5dce0ee9c01dbdeac05be45358d4f57/src/wintoastlib.h"
-         ${PROJECT_SOURCE_DIR}/src/wintoastlib.h
-         EXPECTED_HASH SHA256=b4481023c5782733795838be22bf1a75f45d87458cd4d9a5a75f664a146eea11)
+	file(DOWNLOAD
+		"https://raw.githubusercontent.com/mohabouje/WinToast/41ed1c58d5dce0ee9c01dbdeac05be45358d4f57/src/wintoastlib.h"
+		${PROJECT_SOURCE_DIR}/src/wintoastlib.h
+		EXPECTED_HASH SHA256=b4481023c5782733795838be22bf1a75f45d87458cd4d9a5a75f664a146eea11)

-    set(SRC_FILES ${SRC_FILES} src/notifications/ManagerWin.cpp src/wintoastlib.cpp)
+	set(SRC_FILES ${SRC_FILES} src/notifications/ManagerWin.cpp src/wintoastlib.cpp)
 else ()
-    set(SRC_FILES ${SRC_FILES} src/notifications/ManagerLinux.cpp)
+	set(SRC_FILES ${SRC_FILES} src/notifications/ManagerLinux.cpp)
 endif ()

 set(NHEKO_DEPS
-    ${SRC_FILES}
-    ${UI_HEADERS}
-    ${MOC_HEADERS}
-    ${TRANSLATION_DEPS}
-    ${META_FILES_TO_INCLUDE})
+	${SRC_FILES}
+	${UI_HEADERS}
+	${MOC_HEADERS}
+	${TRANSLATION_DEPS}
+	${META_FILES_TO_INCLUDE})

 if(ASAN)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address,undefined")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address,undefined")
 endif()

+add_executable (nheko ${OS_BUNDLE} ${NHEKO_DEPS})
 if(APPLE)
-    add_executable (nheko ${OS_BUNDLE} ${NHEKO_DEPS})
-    target_link_libraries (nheko ${NHEKO_LIBS} Qt5::MacExtras)
+	target_link_libraries (nheko PRIVATE Qt5::MacExtras)
 elseif(WIN32)
-    add_executable (nheko ${OS_BUNDLE} ${ICON_FILE} ${NHEKO_DEPS})
-    target_compile_definitions(nheko PRIVATE WIN32_LEAN_AND_MEAN)
-    target_link_libraries (nheko ${NTDLIB} ${NHEKO_LIBS} Qt5::WinMain)
+	target_compile_definitions(nheko PRIVATE WIN32_LEAN_AND_MEAN)
+	target_link_libraries (nheko PRIVATE ${NTDLIB} Qt5::WinMain)
 else()
-    add_executable (nheko ${OS_BUNDLE} ${NHEKO_DEPS})
-    target_link_libraries (nheko ${NHEKO_LIBS} Qt5::DBus)
+	target_link_libraries (nheko PRIVATE Qt5::DBus)
 endif()
+target_include_directories(nheko PRIVATE src includes)
+
+target_link_libraries(nheko PRIVATE
+	MatrixClient::MatrixClient
+	Boost::iostreams
+	Boost::system
+	Boost::thread
+	cmark::cmark
+	spdlog::spdlog
+	Qt5::Widgets
+	Qt5::Svg
+	Qt5::Concurrent
+	Qt5::Multimedia
+	Qt5::Qml
+	Qt5::QuickControls2
+	Qt5::QuickWidgets
+	nlohmann_json::nlohmann_json
+	lmdbxx::lmdbxx
+	tweeny)
+
+if(USE_BUNDLED_LMDB)
+	target_link_libraries(nheko PRIVATE liblmdb::lmdb)
+	if(MSVC)
+		target_link_libraries(nheko PRIVATE ntdll)
+	endif()
+else()
+	target_link_libraries(nheko PRIVATE PkgConfig::lmdb)
+endif()
+

 if(QML_DEBUGGING)
 	target_compile_definitions(nheko PRIVATE QML_DEBUGGING)
 endif()

-if(EXTERNAL_PROJECT_DEPS)
-    add_dependencies(nheko ${EXTERNAL_PROJECT_DEPS})
+
+if(NOT MSVC)
+	if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug" OR CI_BUILD)
+		target_compile_options(nheko PRIVATE "-Werror")
+	endif()
 endif()

 set_target_properties(nheko PROPERTIES SKIP_BUILD_RPATH TRUE)

 if(UNIX AND NOT APPLE)
-    install (TARGETS nheko RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
-    install (FILES "resources/nheko-16.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/16x16/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-32.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/32x32/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-48.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/48x48/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-64.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/64x64/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-128.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/128x128/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-256.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/256x256/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko-512.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/512x512/apps" RENAME "nheko.png")
-    install (FILES "resources/nheko.desktop" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
-    install (FILES "resources/nheko.appdata.xml" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/metainfo")
+	install (TARGETS nheko RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+	install (FILES "resources/nheko-16.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/16x16/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-32.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/32x32/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-48.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/48x48/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-64.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/64x64/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-128.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/128x128/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-256.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/256x256/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko-512.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/512x512/apps" RENAME "nheko.png")
+	install (FILES "resources/nheko.desktop" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
+	install (FILES "resources/nheko.appdata.xml" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/metainfo")

-    if(NOT TARGET uninstall)
-        configure_file(
-	    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
-            "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
-            IMMEDIATE @ONLY)
-        add_custom_target(uninstall
-            COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
-    endif()
+	if(NOT TARGET uninstall)
+		configure_file(
+			"${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
+			"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+			IMMEDIATE @ONLY)
+		add_custom_target(uninstall
+			COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
+	endif()
 endif()
--- a/README.md
+++ b/README.md
@ -19,18 +19,20 @@ Help us with translations so as many people as possible will be able to use nhek
 ### Note regarding End-to-End encryption

 Currently the implementation is at best a **proof of concept** and it should only be used for
-testing purposes.
+testing purposes. Most importantly, it is missing device verification, so while your messages
+and media are encrypted, nheko doesn't verify who gets the messages.

 ## Features

 Most of the features you would expect from a chat application are missing right now
 but we are getting close to a more feature complete client.
 Specifically there is support for:
- E2E encryption (text messages only: attachments are currently sent unencrypted).
+- E2E encryption.
 - User registration.
 - Creating, joining & leaving rooms.
 - Sending & receiving invites.
 - Sending & receiving files and emoji (inline widgets for images, audio and file messages).
+- Replies with text, images and other media (and actually render them as inline widgets).
 - Typing notifications.
 - Username auto-completion.
 - Message & mention notifications.
@ -61,7 +63,7 @@ sudo dnf install nheko

 #### Gentoo Linux
 ```bash
-sudo layman -a matrix
+sudo eselect repository enable matrix
 sudo emerge -a nheko
 ```

@ -105,6 +107,27 @@ sudo port install nheko
    - GCC 7 (tested on Travis CI)
    - MSVC 19.13 (tested on AppVeyor)

+Nheko can use bundled version for most of those libraries automatically, if the versions in your distro are too old.
+To use them, you can enable the hunter integration by passing `-DHUNTER_ENABLED=ON`.
+It is probably wise to link those dependencies statically by passing `-DBUILD_SHARED_LIBS=OFF`
+You can select which bundled dependencies you want to use py passing various `-DUSE_BUNDLED_*` flags. By default all dependencies are bundled *if* you enable hunter.
+
+The bundle flags are currently:
+
+- USE_BUNDLED_BOOST
+- USE_BUNDLED_SPDLOG
+- USE_BUNDLED_OLM
+- USE_BUNDLED_GTEST
+- USE_BUNDLED_CMARK
+- USE_BUNDLED_JSON
+- USE_BUNDLED_OPENSSL
+- USE_BUNDLED_MTXCLIENT
+- USE_BUNDLED_SODIUM
+- USE_BUNDLED_ZLIB
+- USE_BUNDLED_LMDB
+- USE_BUNDLED_LMDBXX
+- USE_BUNDLED_TWEENY
+
 #### Linux

 If you don't want to install any external dependencies, you can generate an AppImage locally using docker.
@ -145,6 +168,17 @@ sudo apt-get update
 sudo apt-get install -y g++-7 qt59base qt59svg qt59tools qt59multimedia cmake liblmdb-dev libsodium-dev
 ```

+##### Debian Buster (or higher probably)
+
+(User report, not sure if all of those are needed)
+
+```bash
+sudo apt install cmake gcc make automake liblmdb-dev libsodium-dev \
+    qt5-default libssl-dev libqt5multimedia5-plugins libqt5multimediagsttools5 libqt5multimediaquick5 libqt5svg5-dev \
+    qml-module-qtgstreamer qtmultimedia5-dev qtquickcontrols2-5-dev qttools5-dev qttools5-dev-tools \
+    qml-module-qtgraphicaleffects qml-module-qtmultimedia qml-module-qtquick-controls2 qml-module-qtquick-layouts
+```
+
 ##### macOS (Xcode 10.2 or later)

 ```bash
@ -158,61 +192,29 @@ brew install qt5 lmdb cmake llvm libsodium spdlog boost cmark
 (for the CMake integration) workloads.

 2. Download the latest Qt for windows installer and install it somewhere.
-Make sure to install the `MSVC 2017 64-bit` toolset for at least Qt 5.9
+Make sure to install the `MSVC 2017 64-bit` toolset for at least Qt 5.10
 (lower versions does not support VS2017).

-3. Install dependencies with `vcpkg`. You can simply clone it into a subfolder
-of the root nheko source directory.
-
-```powershell
-git clone http:\\github.com\Microsoft\vcpkg
-cd vcpkg
-.\bootstrap-vcpkg.bat
-.\vcpkg install --triplet x64-windows \
-	boost-asio \
-	boost-beast \
-	boost-iostreams \
-	boost-random \
-	boost-signals2 \
-	boost-system \
-	boost-thread \
-	cmark \
-	libsodium \
-	lmdb \
-	openssl \
-	zlib
-```
-
-4. Install dependencies not managed by vcpkg. (libolm, libmtxclient, libmatrix_structs)
-
-Inside the project root run the following (replacing the path to vcpkg as necessary).
-
-```bash
-cmake -G "Visual Studio 15 2017 Win64" -Hdeps -B.deps
-        -DCMAKE_TOOLCHAIN_FILE=C:/Users/<your-path>/vcpkg/scripts/buildsystems/vcpkg.cmake
-        -DUSE_BUNDLED_BOOST=OFF
-cmake --build .deps --config Release
-cmake --build .deps --config Debug
-```
+3. If you don't have openssl installed, you will need to install perl to build it (i.e. Strawberry Perl).

 ### Building

-First we need to install the rest of the dependencies that are not available in our system
+We can now build nheko:

 ```bash
-cmake -Hdeps -B.deps \
-    -DUSE_BUNDLED_BOOST=OFF # if we already have boost & spdlog installed.
-    -DUSE_BUNDLED_SPDLOG=OFF
-cmake --build .deps
-```
-
-We can now build nheko by pointing it to the path that we installed the dependencies.
-
-```bash
-cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=.deps/usr
+cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Release
 cmake --build build
 ```

+To use bundled dependencies you can use hunter, i.e.:
+
+```bash
+cmake -H. -Bbuild -DHUNTER_ENABLED=ON -DCMAKE_BUILD_TYPE=OFF -DUSE_BUNDLED_OPENSSL=OFF
+cmake --build build --config Release
+```
+
+Adapt the USE_BUNDLED_* as needed.
+
 If the build fails with the following error
 ```
 Could not find a package configuration file provided by "Qt5Widgets" with
@ -237,13 +239,14 @@ The `nheko` binary will be located in the `build` directory.
 After installing all dependencies, you need to edit the `CMakeSettings.json` to
 be able to load and compile nheko within Visual Studio.

-You need to fill out the paths for the `CMAKE_TOOLCHAIN_FILE` and the `Qt5_DIR`.
-The toolchain file should point to the `vcpkg.cmake` and the Qt5 dir to the `lib\cmake\Qt5` dir.
+You need to fill out the paths for the `Qt5_DIR`.
+The Qt5 dir should point to the `lib\cmake\Qt5` dir.

 Examples for the paths are:
- - `C:\\vcpkg\\scripts\\buildsystems\\vcpkg.cmake`
 - `C:\\Qt\\5.10.1\\msvc2017_64\\lib\\cmake\\Qt5`

+You should also enable hunter by setting `HUNTER_ENABLED` to `ON` and `BUILD_SHARED_LIBS` to `OFF`.
+
 Now right click into the root nheko source directory and choose `Open in Visual Studio`.
 You can choose the build type Release and Debug in the top toolbar. 
 After a successful CMake generation you can select the `nheko.exe` as the run target.
@ -261,6 +264,9 @@ windeployqt nheko.exe
 The final binary will be located inside `build-vc\Release\Release` for the Release build
 and `build-vc\Debug\Debug` for the Debug build.

+Also copy the respective cmark.dll to the binary dir from `build/cmark-build/src/Release` (or Debug).
+
+
 ### Contributing

 See [CONTRIBUTING](.github/CONTRIBUTING.md)
--- a/appveyor.yml
+++ b/appveyor.yml
@ -1,9 +1,9 @@
 ---

-version: 0.6.4-{build}
+version: 0.7.0-{build}

 configuration: Release
-image: Visual Studio 2019
+image: Visual Studio 2017
 platform: x64

 environment:
@ -11,32 +11,16 @@ environment:
        secure: "iGl5mzE9/ta9kFELUxDw9XtlYMSCMai9xowXIkYzU8WKHz7NfW0mLwMJZvblZFXJ"

 cache:
-  - c:\tools\vcpkg\installed\ -> appveyor.yml
-#  - .deps -> appveyor.yml,deps\CMakeLists.txt <- disabled because it randomly seems to break everytime
+  - c:\hunter\ -> appveyor.yml
+  - build\_deps -> appveyor.yml,deps\CMakeLists.txt

 build:
    verbosity: minimal

 install:
-    - set QT_DIR=C:\Qt\5.14\msvc2017_64
-    - set PATH=%PATH%;%QT_DIR%\bin;C:\MinGW\bin
-    - set PATH=%PATH%;C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev1\mingw64\bin
-    - call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
-    - cd "C:\Tools\vcpkg"&& git pull && .\bootstrap-vcpkg.bat && cd %APPVEYOR_BUILD_FOLDER%
-    - vcpkg install
-            nlohmann-json:%PLATFORM%-windows
-            boost-asio:%PLATFORM%-windows
-            boost-beast:%PLATFORM%-windows
-            boost-iostreams:%PLATFORM%-windows
-            boost-random:%PLATFORM%-windows
-            boost-signals2:%PLATFORM%-windows
-            boost-system:%PLATFORM%-windows
-            boost-thread:%PLATFORM%-windows
-            libsodium:%PLATFORM%-windows
-            lmdb:%PLATFORM%-windows
-            openssl:%PLATFORM%-windows
-            zlib:%PLATFORM%-windows
-    - vcpkg upgrade --no-dry-run
+    - set QT_DIR=C:\Qt\5.13\msvc2017_64
+    - set PATH=%PATH%;%QT_DIR%\bin
+    - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"

 build_script:
    # VERSION format:     branch-master/branch-1.2
@ -57,23 +41,13 @@ build_script:
    - echo %INSTVERSION%
    - echo %DATE%

-    # Build & install the dependencies
-    - cmake -G "Visual Studio 16 2019" -A x64 -Hdeps -B.deps
-        -DCMAKE_TOOLCHAIN_FILE=C:/Tools/vcpkg/scripts/buildsystems/vcpkg.cmake
-        -DUSE_BUNDLED_BOOST=OFF
-        -DUSE_BUNDLED_JSON=OFF
-        -DMTX_STATIC=ON
-    - cmake --build .deps --config Release
-
    # Build nheko
-    - rm -f cmake/FindOlm.cmake
-    - cmake -G "Visual Studio 16 2019" -A x64 -H. -Bbuild
-      -DCMAKE_TOOLCHAIN_FILE=C:/Tools/vcpkg/scripts/buildsystems/vcpkg.cmake
-      -DLMDBXX_INCLUDE_DIR=.deps/usr/include
-      -DTWEENY_INCLUDE_DIR=.deps/usr/include
-      -DCMARK_INCLUDE_DIR=C:/projects/nheko/.deps/usr/include
-      -DCMARK_LIBRARY=C:/projects/nheko/.deps/usr/lib/cmark.lib
-      -DJSON_INCLUDE_DIR=.deps/usr/include
+    #- cmake -G "Visual Studio 16 2019" -A x64 -H. -Bbuild
+    - cmake -G "Visual Studio 15 2017 Win64" -H. -Bbuild
+      -DHUNTER_ROOT="C:\hunter"
+      -DHUNTER_ENABLED=ON -DBUILD_SHARED_LIBS=OFF
+      -DCMAKE_BUILD_TYPE=Release -DHUNTER_CONFIGURATION_TYPES=Release
+
    - cmake --build build --config Release

 after_build:
@ -82,12 +56,9 @@ after_build:
    - echo %BUILD%
    - mkdir NhekoRelease
    - copy build\Release\nheko.exe NhekoRelease\nheko.exe
+    - copy build\_deps\cmark-build\src\Release\cmark.dll NhekoRelease\cmark.dll
    - windeployqt --qmldir %QT_DIR%\qml\ --release NhekoRelease\nheko.exe

-    - copy C:\Tools\vcpkg\installed\x64-windows\bin\*.dll .\NhekoRelease\
-
-    - copy C:\projects\nheko\.deps\usr\bin\cmark.dll .\NhekoRelease\
-
    - 7z a nheko_win_64.zip .\NhekoRelease\*
    - ls -lh build\Release\
    - ls -lh NhekoRelease\
--- a/cmake/FindOlm.cmake
+++ b/cmake/FindOlm.cmake
@ -1,44 +0,0 @@
-#
-# CMake module to search for the olm library
-#
-# On success, the macro sets the following variables:
-# OLM_FOUND       = if the library found
-# OLM_LIBRARY     = full path to the library
-# OLM_INCLUDE_DIR = where to find the library headers
-#
-if(WIN32)
-    message(STATUS "FindOlm is not supported in Windows")
-    return()
-endif()
-
-find_path(OLM_INCLUDE_DIR
-          NAMES olm/olm.h
-          PATHS /usr/include
-                /usr/local/include
-                $ENV{LIB_DIR}/include
-                $ENV{LIB_DIR}/include/olm)
-
-find_library(OLM_LIBRARY
-             NAMES olm
-             PATHS /usr/lib /usr/local/lib $ENV{LIB_DIR}/lib)
-
-if(OLM_FOUND)
-  set(OLM_INCLUDE_DIRS ${OLM_INCLUDE_DIR})
-
-  if(NOT OLM_LIBRARIES)
-    set(OLM_LIBRARIES ${OLM_LIBRARY})
-  endif()
-endif()
-
-if(NOT TARGET Olm::Olm)
-  add_library(Olm::Olm UNKNOWN IMPORTED)
-  set_target_properties(Olm::Olm
-                        PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
-                                   ${OLM_INCLUDE_DIR})
-  set_property(TARGET Olm::Olm APPEND PROPERTY IMPORTED_LOCATION ${OLM_LIBRARY})
-endif()
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(OLM DEFAULT_MSG OLM_INCLUDE_DIR OLM_LIBRARY)
-
-mark_as_advanced(OLM_LIBRARY OLM_INCLUDE_DIR)
--- a/cmake/Hunter/config.cmake
+++ b/cmake/Hunter/config.cmake
@ -0,0 +1,5 @@
+hunter_config(
+    Boost
+    VERSION  "1.70.0-p0"
+    CMAKE_ARGS IOSTREAMS_NO_BZIP2=1
+)
--- a/cmake/HunterGate.cmake
+++ b/cmake/HunterGate.cmake
@ -0,0 +1,528 @@
+# Copyright (c) 2013-2019, Ruslan Baratov
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# This is a gate file to Hunter package manager.
+# Include this file using `include` command and add package you need, example:
+#
+#     cmake_minimum_required(VERSION 3.2)
+#
+#     include("cmake/HunterGate.cmake")
+#     HunterGate(
+#         URL "https://github.com/path/to/hunter/archive.tar.gz"
+#         SHA1 "798501e983f14b28b10cda16afa4de69eee1da1d"
+#     )
+#
+#     project(MyProject)
+#
+#     hunter_add_package(Foo)
+#     hunter_add_package(Boo COMPONENTS Bar Baz)
+#
+# Projects:
+#     * https://github.com/hunter-packages/gate/
+#     * https://github.com/ruslo/hunter
+
+option(HUNTER_ENABLED "Enable Hunter package manager support" ON)
+
+if(HUNTER_ENABLED)
+  if(CMAKE_VERSION VERSION_LESS "3.2")
+    message(
+        FATAL_ERROR
+        "At least CMake version 3.2 required for Hunter dependency management."
+        " Update CMake or set HUNTER_ENABLED to OFF."
+    )
+  endif()
+endif()
+
+include(CMakeParseArguments) # cmake_parse_arguments
+
+option(HUNTER_STATUS_PRINT "Print working status" ON)
+option(HUNTER_STATUS_DEBUG "Print a lot info" OFF)
+option(HUNTER_TLS_VERIFY "Enable/disable TLS certificate checking on downloads" ON)
+
+set(HUNTER_ERROR_PAGE "https://docs.hunter.sh/en/latest/reference/errors")
+
+function(hunter_gate_status_print)
+  if(HUNTER_STATUS_PRINT OR HUNTER_STATUS_DEBUG)
+    foreach(print_message ${ARGV})
+      message(STATUS "[hunter] ${print_message}")
+    endforeach()
+  endif()
+endfunction()
+
+function(hunter_gate_status_debug)
+  if(HUNTER_STATUS_DEBUG)
+    foreach(print_message ${ARGV})
+      string(TIMESTAMP timestamp)
+      message(STATUS "[hunter *** DEBUG *** ${timestamp}] ${print_message}")
+    endforeach()
+  endif()
+endfunction()
+
+function(hunter_gate_error_page error_page)
+  message("------------------------------ ERROR ------------------------------")
+  message("    ${HUNTER_ERROR_PAGE}/${error_page}.html")
+  message("-------------------------------------------------------------------")
+  message("")
+  message(FATAL_ERROR "")
+endfunction()
+
+function(hunter_gate_internal_error)
+  message("")
+  foreach(print_message ${ARGV})
+    message("[hunter ** INTERNAL **] ${print_message}")
+  endforeach()
+  message("[hunter ** INTERNAL **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
+  message("")
+  hunter_gate_error_page("error.internal")
+endfunction()
+
+function(hunter_gate_fatal_error)
+  cmake_parse_arguments(hunter "" "ERROR_PAGE" "" "${ARGV}")
+  if("${hunter_ERROR_PAGE}" STREQUAL "")
+    hunter_gate_internal_error("Expected ERROR_PAGE")
+  endif()
+  message("")
+  foreach(x ${hunter_UNPARSED_ARGUMENTS})
+    message("[hunter ** FATAL ERROR **] ${x}")
+  endforeach()
+  message("[hunter ** FATAL ERROR **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
+  message("")
+  hunter_gate_error_page("${hunter_ERROR_PAGE}")
+endfunction()
+
+function(hunter_gate_user_error)
+  hunter_gate_fatal_error(${ARGV} ERROR_PAGE "error.incorrect.input.data")
+endfunction()
+
+function(hunter_gate_self root version sha1 result)
+  string(COMPARE EQUAL "${root}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("root is empty")
+  endif()
+
+  string(COMPARE EQUAL "${version}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("version is empty")
+  endif()
+
+  string(COMPARE EQUAL "${sha1}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("sha1 is empty")
+  endif()
+
+  string(SUBSTRING "${sha1}" 0 7 archive_id)
+
+  set(
+      hunter_self
+      "${root}/_Base/Download/Hunter/${version}/${archive_id}/Unpacked"
+  )
+
+  set("${result}" "${hunter_self}" PARENT_SCOPE)
+endfunction()
+
+# Set HUNTER_GATE_ROOT cmake variable to suitable value.
+function(hunter_gate_detect_root)
+  # Check CMake variable
+  string(COMPARE NOTEQUAL "${HUNTER_ROOT}" "" not_empty)
+  if(not_empty)
+    set(HUNTER_GATE_ROOT "${HUNTER_ROOT}" PARENT_SCOPE)
+    hunter_gate_status_debug("HUNTER_ROOT detected by cmake variable")
+    return()
+  endif()
+
+  # Check environment variable
+  string(COMPARE NOTEQUAL "$ENV{HUNTER_ROOT}" "" not_empty)
+  if(not_empty)
+    set(HUNTER_GATE_ROOT "$ENV{HUNTER_ROOT}" PARENT_SCOPE)
+    hunter_gate_status_debug("HUNTER_ROOT detected by environment variable")
+    return()
+  endif()
+
+  # Check HOME environment variable
+  string(COMPARE NOTEQUAL "$ENV{HOME}" "" result)
+  if(result)
+    set(HUNTER_GATE_ROOT "$ENV{HOME}/.hunter" PARENT_SCOPE)
+    hunter_gate_status_debug("HUNTER_ROOT set using HOME environment variable")
+    return()
+  endif()
+
+  # Check SYSTEMDRIVE and USERPROFILE environment variable (windows only)
+  if(WIN32)
+    string(COMPARE NOTEQUAL "$ENV{SYSTEMDRIVE}" "" result)
+    if(result)
+      set(HUNTER_GATE_ROOT "$ENV{SYSTEMDRIVE}/.hunter" PARENT_SCOPE)
+      hunter_gate_status_debug(
+          "HUNTER_ROOT set using SYSTEMDRIVE environment variable"
+      )
+      return()
+    endif()
+
+    string(COMPARE NOTEQUAL "$ENV{USERPROFILE}" "" result)
+    if(result)
+      set(HUNTER_GATE_ROOT "$ENV{USERPROFILE}/.hunter" PARENT_SCOPE)
+      hunter_gate_status_debug(
+          "HUNTER_ROOT set using USERPROFILE environment variable"
+      )
+      return()
+    endif()
+  endif()
+
+  hunter_gate_fatal_error(
+      "Can't detect HUNTER_ROOT"
+      ERROR_PAGE "error.detect.hunter.root"
+  )
+endfunction()
+
+function(hunter_gate_download dir)
+  string(
+      COMPARE
+      NOTEQUAL
+      "$ENV{HUNTER_DISABLE_AUTOINSTALL}"
+      ""
+      disable_autoinstall
+  )
+  if(disable_autoinstall AND NOT HUNTER_RUN_INSTALL)
+    hunter_gate_fatal_error(
+        "Hunter not found in '${dir}'"
+        "Set HUNTER_RUN_INSTALL=ON to auto-install it from '${HUNTER_GATE_URL}'"
+        "Settings:"
+        "  HUNTER_ROOT: ${HUNTER_GATE_ROOT}"
+        "  HUNTER_SHA1: ${HUNTER_GATE_SHA1}"
+        ERROR_PAGE "error.run.install"
+    )
+  endif()
+  string(COMPARE EQUAL "${dir}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("Empty 'dir' argument")
+  endif()
+
+  string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("HUNTER_GATE_SHA1 empty")
+  endif()
+
+  string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" is_bad)
+  if(is_bad)
+    hunter_gate_internal_error("HUNTER_GATE_URL empty")
+  endif()
+
+  set(done_location "${dir}/DONE")
+  set(sha1_location "${dir}/SHA1")
+
+  set(build_dir "${dir}/Build")
+  set(cmakelists "${dir}/CMakeLists.txt")
+
+  hunter_gate_status_debug("Locking directory: ${dir}")
+  file(LOCK "${dir}" DIRECTORY GUARD FUNCTION)
+  hunter_gate_status_debug("Lock done")
+
+  if(EXISTS "${done_location}")
+    # while waiting for lock other instance can do all the job
+    hunter_gate_status_debug("File '${done_location}' found, skip install")
+    return()
+  endif()
+
+  file(REMOVE_RECURSE "${build_dir}")
+  file(REMOVE_RECURSE "${cmakelists}")
+
+  file(MAKE_DIRECTORY "${build_dir}") # check directory permissions
+
+  # Disabling languages speeds up a little bit, reduces noise in the output
+  # and avoids path too long windows error
+  file(
+      WRITE
+      "${cmakelists}"
+      "cmake_minimum_required(VERSION 3.2)\n"
+      "project(HunterDownload LANGUAGES NONE)\n"
+      "include(ExternalProject)\n"
+      "ExternalProject_Add(\n"
+      "    Hunter\n"
+      "    URL\n"
+      "    \"${HUNTER_GATE_URL}\"\n"
+      "    URL_HASH\n"
+      "    SHA1=${HUNTER_GATE_SHA1}\n"
+      "    DOWNLOAD_DIR\n"
+      "    \"${dir}\"\n"
+      "    TLS_VERIFY\n"
+      "    ${HUNTER_TLS_VERIFY}\n"
+      "    SOURCE_DIR\n"
+      "    \"${dir}/Unpacked\"\n"
+      "    CONFIGURE_COMMAND\n"
+      "    \"\"\n"
+      "    BUILD_COMMAND\n"
+      "    \"\"\n"
+      "    INSTALL_COMMAND\n"
+      "    \"\"\n"
+      ")\n"
+  )
+
+  if(HUNTER_STATUS_DEBUG)
+    set(logging_params "")
+  else()
+    set(logging_params OUTPUT_QUIET)
+  endif()
+
+  hunter_gate_status_debug("Run generate")
+
+  # Need to add toolchain file too.
+  # Otherwise on Visual Studio + MDD this will fail with error:
+  # "Could not find an appropriate version of the Windows 10 SDK installed on this machine"
+  if(EXISTS "${CMAKE_TOOLCHAIN_FILE}")
+    get_filename_component(absolute_CMAKE_TOOLCHAIN_FILE "${CMAKE_TOOLCHAIN_FILE}" ABSOLUTE)
+    set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=${absolute_CMAKE_TOOLCHAIN_FILE}")
+  else()
+    # 'toolchain_arg' can't be empty
+    set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=")
+  endif()
+
+  string(COMPARE EQUAL "${CMAKE_MAKE_PROGRAM}" "" no_make)
+  if(no_make)
+    set(make_arg "")
+  else()
+    # Test case: remove Ninja from PATH but set it via CMAKE_MAKE_PROGRAM
+    set(make_arg "-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}")
+  endif()
+
+  execute_process(
+      COMMAND
+      "${CMAKE_COMMAND}"
+      "-H${dir}"
+      "-B${build_dir}"
+      "-G${CMAKE_GENERATOR}"
+      "${toolchain_arg}"
+      ${make_arg}
+      WORKING_DIRECTORY "${dir}"
+      RESULT_VARIABLE download_result
+      ${logging_params}
+  )
+
+  if(NOT download_result EQUAL 0)
+    hunter_gate_internal_error(
+        "Configure project failed."
+        "To reproduce the error run: ${CMAKE_COMMAND} -H${dir} -B${build_dir} -G${CMAKE_GENERATOR} ${toolchain_arg} ${make_arg}"
+        "In directory ${dir}"
+    )
+  endif()
+
+  hunter_gate_status_print(
+      "Initializing Hunter workspace (${HUNTER_GATE_SHA1})"
+      "  ${HUNTER_GATE_URL}"
+      "  -> ${dir}"
+  )
+  execute_process(
+      COMMAND "${CMAKE_COMMAND}" --build "${build_dir}"
+      WORKING_DIRECTORY "${dir}"
+      RESULT_VARIABLE download_result
+      ${logging_params}
+  )
+
+  if(NOT download_result EQUAL 0)
+    hunter_gate_internal_error("Build project failed")
+  endif()
+
+  file(REMOVE_RECURSE "${build_dir}")
+  file(REMOVE_RECURSE "${cmakelists}")
+
+  file(WRITE "${sha1_location}" "${HUNTER_GATE_SHA1}")
+  file(WRITE "${done_location}" "DONE")
+
+  hunter_gate_status_debug("Finished")
+endfunction()
+
+# Must be a macro so master file 'cmake/Hunter' can
+# apply all variables easily just by 'include' command
+# (otherwise PARENT_SCOPE magic needed)
+macro(HunterGate)
+  if(HUNTER_GATE_DONE)
+    # variable HUNTER_GATE_DONE set explicitly for external project
+    # (see `hunter_download`)
+    set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
+  endif()
+
+  # First HunterGate command will init Hunter, others will be ignored
+  get_property(_hunter_gate_done GLOBAL PROPERTY HUNTER_GATE_DONE SET)
+
+  if(NOT HUNTER_ENABLED)
+    # Empty function to avoid error "unknown function"
+    function(hunter_add_package)
+    endfunction()
+
+    set(
+        _hunter_gate_disabled_mode_dir
+        "${CMAKE_CURRENT_LIST_DIR}/cmake/Hunter/disabled-mode"
+    )
+    if(EXISTS "${_hunter_gate_disabled_mode_dir}")
+      hunter_gate_status_debug(
+          "Adding \"disabled-mode\" modules: ${_hunter_gate_disabled_mode_dir}"
+      )
+      list(APPEND CMAKE_PREFIX_PATH "${_hunter_gate_disabled_mode_dir}")
+    endif()
+  elseif(_hunter_gate_done)
+    hunter_gate_status_debug("Secondary HunterGate (use old settings)")
+    hunter_gate_self(
+        "${HUNTER_CACHED_ROOT}"
+        "${HUNTER_VERSION}"
+        "${HUNTER_SHA1}"
+        _hunter_self
+    )
+    include("${_hunter_self}/cmake/Hunter")
+  else()
+    set(HUNTER_GATE_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}")
+
+    string(COMPARE NOTEQUAL "${PROJECT_NAME}" "" _have_project_name)
+    if(_have_project_name)
+      hunter_gate_fatal_error(
+          "Please set HunterGate *before* 'project' command. "
+          "Detected project: ${PROJECT_NAME}"
+          ERROR_PAGE "error.huntergate.before.project"
+      )
+    endif()
+
+    cmake_parse_arguments(
+        HUNTER_GATE "LOCAL" "URL;SHA1;GLOBAL;FILEPATH" "" ${ARGV}
+    )
+
+    string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" _empty_sha1)
+    string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" _empty_url)
+    string(
+        COMPARE
+        NOTEQUAL
+        "${HUNTER_GATE_UNPARSED_ARGUMENTS}"
+        ""
+        _have_unparsed
+    )
+    string(COMPARE NOTEQUAL "${HUNTER_GATE_GLOBAL}" "" _have_global)
+    string(COMPARE NOTEQUAL "${HUNTER_GATE_FILEPATH}" "" _have_filepath)
+
+    if(_have_unparsed)
+      hunter_gate_user_error(
+          "HunterGate unparsed arguments: ${HUNTER_GATE_UNPARSED_ARGUMENTS}"
+      )
+    endif()
+    if(_empty_sha1)
+      hunter_gate_user_error("SHA1 suboption of HunterGate is mandatory")
+    endif()
+    if(_empty_url)
+      hunter_gate_user_error("URL suboption of HunterGate is mandatory")
+    endif()
+    if(_have_global)
+      if(HUNTER_GATE_LOCAL)
+        hunter_gate_user_error("Unexpected LOCAL (already has GLOBAL)")
+      endif()
+      if(_have_filepath)
+        hunter_gate_user_error("Unexpected FILEPATH (already has GLOBAL)")
+      endif()
+    endif()
+    if(HUNTER_GATE_LOCAL)
+      if(_have_global)
+        hunter_gate_user_error("Unexpected GLOBAL (already has LOCAL)")
+      endif()
+      if(_have_filepath)
+        hunter_gate_user_error("Unexpected FILEPATH (already has LOCAL)")
+      endif()
+    endif()
+    if(_have_filepath)
+      if(_have_global)
+        hunter_gate_user_error("Unexpected GLOBAL (already has FILEPATH)")
+      endif()
+      if(HUNTER_GATE_LOCAL)
+        hunter_gate_user_error("Unexpected LOCAL (already has FILEPATH)")
+      endif()
+    endif()
+
+    hunter_gate_detect_root() # set HUNTER_GATE_ROOT
+
+    # Beautify path, fix probable problems with windows path slashes
+    get_filename_component(
+        HUNTER_GATE_ROOT "${HUNTER_GATE_ROOT}" ABSOLUTE
+    )
+    hunter_gate_status_debug("HUNTER_ROOT: ${HUNTER_GATE_ROOT}")
+    if(NOT HUNTER_ALLOW_SPACES_IN_PATH)
+      string(FIND "${HUNTER_GATE_ROOT}" " " _contain_spaces)
+      if(NOT _contain_spaces EQUAL -1)
+        hunter_gate_fatal_error(
+            "HUNTER_ROOT (${HUNTER_GATE_ROOT}) contains spaces."
+            "Set HUNTER_ALLOW_SPACES_IN_PATH=ON to skip this error"
+            "(Use at your own risk!)"
+            ERROR_PAGE "error.spaces.in.hunter.root"
+        )
+      endif()
+    endif()
+
+    string(
+        REGEX
+        MATCH
+        "[0-9]+\\.[0-9]+\\.[0-9]+[-_a-z0-9]*"
+        HUNTER_GATE_VERSION
+        "${HUNTER_GATE_URL}"
+    )
+    string(COMPARE EQUAL "${HUNTER_GATE_VERSION}" "" _is_empty)
+    if(_is_empty)
+      set(HUNTER_GATE_VERSION "unknown")
+    endif()
+
+    hunter_gate_self(
+        "${HUNTER_GATE_ROOT}"
+        "${HUNTER_GATE_VERSION}"
+        "${HUNTER_GATE_SHA1}"
+        _hunter_self
+    )
+
+    set(_master_location "${_hunter_self}/cmake/Hunter")
+    get_filename_component(_archive_id_location "${_hunter_self}/.." ABSOLUTE)
+    set(_done_location "${_archive_id_location}/DONE")
+    set(_sha1_location "${_archive_id_location}/SHA1")
+
+    # Check Hunter already downloaded by HunterGate
+    if(NOT EXISTS "${_done_location}")
+      hunter_gate_download("${_archive_id_location}")
+    endif()
+
+    if(NOT EXISTS "${_done_location}")
+      hunter_gate_internal_error("hunter_gate_download failed")
+    endif()
+
+    if(NOT EXISTS "${_sha1_location}")
+      hunter_gate_internal_error("${_sha1_location} not found")
+    endif()
+    file(READ "${_sha1_location}" _sha1_value)
+    string(COMPARE EQUAL "${_sha1_value}" "${HUNTER_GATE_SHA1}" _is_equal)
+    if(NOT _is_equal)
+      hunter_gate_internal_error(
+          "Short SHA1 collision:"
+          "  ${_sha1_value} (from ${_sha1_location})"
+          "  ${HUNTER_GATE_SHA1} (HunterGate)"
+      )
+    endif()
+    if(NOT EXISTS "${_master_location}")
+      hunter_gate_user_error(
+          "Master file not found:"
+          "  ${_master_location}"
+          "try to update Hunter/HunterGate"
+      )
+    endif()
+    include("${_master_location}")
+    set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
+  endif()
+endmacro()
--- a/cmake/LMDB.cmake
+++ b/cmake/LMDB.cmake
@ -1,29 +0,0 @@
-#
-# Find the lmdb library & include dir.
-# Build lmdb on Appveyor.
-#
-
-if(APPVEYOR_BUILD)
-    set(LMDB_VERSION "LMDB_0.9.21")
-    set(NTDLIB "C:/WINDDK/7600.16385.1/lib/win7/amd64/ntdll.lib")
-
-    execute_process(
-        COMMAND git clone --depth=1 --branch ${LMDB_VERSION} https://github.com/LMDB/lmdb)
-
-    set(LMDB_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb)
-
-    add_library(lmdb
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/lmdb.h
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/mdb.c
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.h
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.c)
-
-    set(LMDB_LIBRARY lmdb)
-else()
-    find_path (LMDB_INCLUDE_DIR NAMES lmdb.h PATHS "$ENV{LMDB_DIR}/include")
-    find_library (LMDB_LIBRARY NAMES lmdb PATHS "$ENV{LMDB_DIR}/lib" )
-    include(FindPackageHandleStandardArgs)
-    find_package_handle_standard_args(LMDB DEFAULT_MSG LMDB_INCLUDE_DIR LMDB_LIBRARY)
-endif()
-
-include_directories(${LMDB_INCLUDE_DIR})
--- a/src/Cache.h
+++ b/src/Cache.h
@ -22,7 +22,11 @@
 #include <QImage>
 #include <QString>

+#if __has_include(<lmdbxx/lmdb++.h>)
+#include <lmdbxx/lmdb++.h>
+#else
 #include <lmdb++.h>
+#endif

 #include <mtx/responses.hpp>

--- a/src/Cache_p.h
+++ b/src/Cache_p.h
@ -26,7 +26,11 @@
 #include <QImage>
 #include <QString>

+#if __has_include(<lmdbxx/lmdb++.h>)
+#include <lmdbxx/lmdb++.h>
+#else
 #include <lmdb++.h>
+#endif
 #include <nlohmann/json.hpp>

 #include <mtx/responses.hpp>
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@ -1,6 +1,7 @@
 #include "TimelineModel.h"

 #include <algorithm>
+#include <thread>
 #include <type_traits>

 #include <QFileDialog>
--- a/src/ui/SnackBar.cpp
+++ b/src/ui/SnackBar.cpp
@ -1,6 +1,6 @@
 #include <QPainter>

-#include <tweeny/tweeny.h>
+#include <tweeny.h>

 #include "SnackBar.h"

--- a/toolchain.cmake
+++ b/toolchain.cmake
@ -0,0 +1,3 @@
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)