Remove stale deps folder

Follow up to the dependency and build system changes

deps/CMakeLists.txt

-cmake_minimum_required(VERSION 3.11)
-project(NHEKO_DEPS)
-
-# Point CMake at any custom modules we may ship
-list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
-
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release)
-endif()
-
-set(DEPS_INSTALL_DIR "${CMAKE_BINARY_DIR}/usr"
-    CACHE PATH "Dependencies install directory.")
-set(DEPS_BIN_DIR "${DEPS_INSTALL_DIR}/bin"
-    CACHE PATH "Dependencies binary install directory.")
-set(DEPS_LIB_DIR "${DEPS_INSTALL_DIR}/lib"
-    CACHE PATH "Dependencies library install directory.")
-set(DEPS_BUILD_DIR "${CMAKE_BINARY_DIR}/build"
-    CACHE PATH "Dependencies build directory.")
-set(DEPS_DOWNLOAD_DIR "${DEPS_BUILD_DIR}/downloads"
-    CACHE PATH "Dependencies download directory.")
-
-option(USE_BUNDLED "Use bundled dependencies." ON)
-
-option(USE_BUNDLED_BOOST "Use the bundled version of Boost." ${USE_BUNDLED})
-option(USE_BUNDLED_CMARK "Use the bundled version of cmark." ${USE_BUNDLED})
-option(USE_BUNDLED_SPDLOG "Use the bundled version of spdlog." ${USE_BUNDLED})
-option(USE_BUNDLED_OLM "Use the bundled version of libolm." ${USE_BUNDLED})
-option(USE_BUNDLED_TWEENY "Use the bundled version of Tweeny." ${USE_BUNDLED})
-option(USE_BUNDLED_LMDBXX "Use the bundled version of lmdbxx." ${USE_BUNDLED})
-option(USE_BUNDLED_MATRIX_CLIENT "Use the bundled version of mtxclient."
-       ${USE_BUNDLED})
-option(USE_BUNDLED_JSON "Use the bundled version of nlohmann json." ${USE_BUNDLED})
-option(MTX_STATIC "Compile / link bundled mtx client statically" OFF)
-
-if(USE_BUNDLED_BOOST)
-  # bundled boost is 1.70, which requires CMake 3.15 or greater.
-  cmake_minimum_required(VERSION 3.15)
-endif()
-
-include(ExternalProject)
-
-set(BOOST_URL
-    https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.bz2)
-set(BOOST_SHA256
-    430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778)
-
-set(
-  MTXCLIENT_URL
-  https://github.com/Nheko-Reborn/mtxclient/archive/84c6778cc367bca79755e73e77b2cc69950375b2.zip
-  )
-set(MTXCLIENT_HASH
-    009fc9628cbdb94694eff3bba3fe54415e432385200c886bb1c1182bcf290c0a)
-set(
-  TWEENY_URL
-  https://github.com/mobius3/tweeny/archive/b94ce07cfb02a0eb8ac8aaf66137dabdaea857cf.tar.gz
-  )
-set(TWEENY_HASH
-    9a632b9da84823fae002ad5d9ba02c8d77c0a3810479974c6b637c5504165475)
-set(
-  LMDBXX_HEADER_URL
-  https://raw.githubusercontent.com/bendiken/lmdbxx/0b43ca87d8cfabba392dfe884eb1edb83874de02/lmdb%2B%2B.h
-  )
-set(LMDBXX_HASH
-    c57b501a4e8fa1187fa7fd348da415c7685a50a7cb25b17b3f257b9e9426f73d)
-
-set(OLM_URL https://gitlab.matrix.org/matrix-org/olm.git)
-set(OLM_TAG 4065c8e11a33ba41133a086ed3de4da94dcb6bae)
-
-set(CMARK_URL https://github.com/commonmark/cmark/archive/0.29.0.tar.gz)
-set(CMARK_HASH 2558ace3cbeff85610de3bda32858f722b359acdadf0c4691851865bb84924a6)
-
-set(SPDLOG_URL https://github.com/gabime/spdlog/archive/v1.1.0.tar.gz)
-set(SPDLOG_HASH
-    3dbcbfd8c07e25f5e0d662b194d3a7772ef214358c49ada23c044c4747ce8b19)
-
-set(JSON_URL
-    https://github.com/nlohmann/json.git)
-set(JSON_TAG
-    v3.2.0)
-
-if(USE_BUNDLED_JSON)
-  include(Json)
-endif()
-
-if(USE_BUNDLED_BOOST)
-  include(Boost)
-endif()
-
-if(USE_BUNDLED_SPDLOG)
-  include(SpdLog)
-endif()
-
-if(USE_BUNDLED_OLM)
-  include(Olm)
-endif()
-
-if(USE_BUNDLED_CMARK)
-  include(cmark)
-endif()
-
-if(USE_BUNDLED_TWEENY)
-  include(Tweeny)
-endif()
-
-if(USE_BUNDLED_LMDBXX)
-  file(DOWNLOAD ${LMDBXX_HEADER_URL} ${DEPS_INSTALL_DIR}/include/lmdb++.h
-       EXPECTED_HASH SHA256=${LMDBXX_HASH})
-endif()
-
-if(WIN32)
-  if("${TARGET_ARCH}" STREQUAL "X86_64")
-    set(TARGET_ARCH x64)
-  elseif(TARGET_ARCH STREQUAL "X86")
-    set(TARGET_ARCH ia32)
-  endif()
-endif()
-
-add_custom_target(third-party ALL
-                  COMMAND ${CMAKE_COMMAND} -E touch .third-party
-                  DEPENDS ${THIRD_PARTY_DEPS})
-
-if(USE_BUNDLED_MATRIX_CLIENT)
-  include(MatrixClient)
-  add_dependencies(MatrixClient third-party)
-endif()

deps/cmake/Boost.cmake

-if(WIN32)
-  message(STATUS "Building Boost in Windows is not supported (skipping)")
-  return()
-endif()
-
-include(BoostToolsetId)
-set(BOOST_TOOLSET "gcc")
-Boost_Get_ToolsetId(BOOST_TOOLSET)
-
-ExternalProject_Add(
-  Boost
-
-  URL ${BOOST_URL}
-  URL_HASH SHA256=${BOOST_SHA256}
-  DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/boost
-  DOWNLOAD_NO_PROGRESS 0
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/boost
-  CONFIGURE_COMMAND ${DEPS_BUILD_DIR}/boost/bootstrap.sh
-    --with-libraries=random,thread,system,iostreams,atomic,chrono,date_time,regex
-    --prefix=${DEPS_INSTALL_DIR}
-    --with-toolset=${BOOST_TOOLSET}
-  BUILD_COMMAND ${DEPS_BUILD_DIR}/boost/b2 -d0 cxxstd=14 variant=release link=shared runtime-link=shared threading=multi --layout=system
-  INSTALL_COMMAND ${DEPS_BUILD_DIR}/boost/b2 -d0 install
-)
-
-list(APPEND THIRD_PARTY_DEPS Boost)

deps/cmake/BoostToolsetId.cmake

-# - Translate CMake compilers to the Boost.Build toolset equivalents
-# To build Boost reliably when a non-system compiler may be used, we
-# need to both specify the toolset when running bootstrap.sh *and* in
-# the user-config.jam file.
-#
-# This module provides the following functions to help translate between
-# the systems:
-#
-#  function Boost_Get_ToolsetId(<var>)
-#           Set var equal to Boost's name for the CXX toolchain picked
-#           up by CMake. Only supports GNU and Clang families at present.
-#           Intel support is provisional
-#
-# downloaded from https://github.com/drbenmorgan/BoostBuilder/blob/master/BoostToolsetId.cmake
-
-function(Boost_Get_ToolsetId _var)
-  set(BOOST_TOOLSET)
-
-  if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-    if(APPLE)
-      set(BOOST_TOOLSET "darwin")
-    else()
-      set(BOOST_TOOLSET "gcc")
-    endif()
-  elseif(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
-    set(BOOST_TOOLSET "clang")
-  elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-    set(BOOST_TOOLSET "intel")
-  elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-    set(BOOST_TOOLSET "msvc")
-  endif()
-
-  set(${_var} ${BOOST_TOOLSET} PARENT_SCOPE)
-endfunction()
-

deps/cmake/Json.cmake

-ExternalProject_Add(
-  Json
-
-  GIT_REPOSITORY ${JSON_URL}
-  GIT_TAG ${JSON_TAG}
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/json
-
-  CONFIGURE_COMMAND ${CMAKE_COMMAND}
-        -DJSON_BuildTests=OFF
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
-
-  BUILD_COMMAND ${CMAKE_COMMAND} --build ${DEPS_BUILD_DIR}/json 
-  INSTALL_COMMAND ${CMAKE_COMMAND} --build ${DEPS_BUILD_DIR}/json --target install
-)
-
-list(APPEND THIRD_PARTY_DEPS Json)

deps/cmake/MatrixClient.cmake

-set(PLATFORM_FLAGS "")
-
-if(MSVC)
-    set(PLATFORM_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
-endif()
-
-if(APPLE)
-    set(PLATFORM_FLAGS "-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl")
-endif()
-
-# Force to build with the bundled version of Boost. This is necessary because
-# if an outdated version of Boost is installed, then CMake will grab that
-# instead of the bundled version of Boost, like we wanted.
-set(BOOST_BUNDLE_ROOT "-DBOOST_ROOT=${DEPS_BUILD_DIR}/boost")
-
-set (MTX_SHARED ON)
-
-if (MTX_STATIC)
-    set (MTX_SHARED OFF)
-endif()
-
-ExternalProject_Add(
-  MatrixClient
-
-  URL ${MTXCLIENT_URL}
-  URL_HASH SHA256=${MTXCLIENT_HASH}
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/mtxclient
-  CONFIGURE_COMMAND ${CMAKE_COMMAND}
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        -DCMAKE_BUILD_TYPE=Release 
-        -DBUILD_LIB_TESTS=OFF
-        -DBUILD_LIB_EXAMPLES=OFF
-        -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
-        ${BOOST_BUNDLE_ROOT}
-        -DBUILD_SHARED_LIBS=${MTX_SHARED}
-        ${PLATFORM_FLAGS}
-        ${DEPS_BUILD_DIR}/mtxclient
-  BUILD_COMMAND 
-        ${CMAKE_COMMAND} --build ${DEPS_BUILD_DIR}/mtxclient --config Release)
-
-list(APPEND THIRD_PARTY_DEPS MatrixClient)

deps/cmake/Olm.cmake

-set(WINDOWS_FLAGS "")
-
-if(MSVC)
-    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
-endif()
-
-ExternalProject_Add(
-  Olm
-
-  GIT_REPOSITORY ${OLM_URL}
-  GIT_TAG ${OLM_TAG}
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/olm
-  CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/OlmCMakeLists.txt
-      ${DEPS_BUILD_DIR}/olm/CMakeLists.txt
-    COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/OlmConfig.cmake.in
-      ${DEPS_BUILD_DIR}/olm/cmake/OlmConfig.cmake.in
-    COMMAND ${CMAKE_COMMAND}
-      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-      -DCMAKE_BUILD_TYPE=Release
-      ${DEPS_BUILD_DIR}/olm
-      ${WINDOWS_FLAGS}
-  BUILD_COMMAND ${CMAKE_COMMAND}
-    --build ${DEPS_BUILD_DIR}/olm
-    --config Release
-  INSTALL_COMMAND ${CMAKE_COMMAND}
-    --build ${DEPS_BUILD_DIR}/olm
-    --config Release
-    --target install)
-
-list(APPEND THIRD_PARTY_DEPS Olm)

deps/cmake/OlmCMakeLists.txt

-cmake_minimum_required(VERSION 3.1)
-
-project(olm VERSION 2.2.2 LANGUAGES CXX C)
-
-add_definitions(-DOLMLIB_VERSION_MAJOR=${PROJECT_VERSION_MAJOR})
-add_definitions(-DOLMLIB_VERSION_MINOR=${PROJECT_VERSION_MINOR})
-add_definitions(-DOLMLIB_VERSION_PATCH=${PROJECT_VERSION_PATCH})
-
-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_C_STANDARD 99)
-set(CMAKE_C_STANDARD_REQUIRED ON)
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-
-if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE Release)
-endif()
-
-add_library(olm
-    src/account.cpp
-    src/base64.cpp
-    src/cipher.cpp
-    src/crypto.cpp
-    src/memory.cpp
-    src/message.cpp
-    src/pickle.cpp
-    src/ratchet.cpp
-    src/session.cpp
-    src/utility.cpp
-
-    src/ed25519.c
-    src/error.c
-    src/inbound_group_session.c
-    src/megolm.c
-    src/olm.cpp
-    src/outbound_group_session.c
-    src/pickle_encoding.c
-
-    lib/crypto-algorithms/aes.c
-    lib/crypto-algorithms/sha256.c
-    lib/curve25519-donna/curve25519-donna.c)
-add_library(Olm::Olm ALIAS olm)
-
-target_include_directories(olm
-    PUBLIC
-        $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/include>
-        $<INSTALL_INTERFACE:include>
-    PRIVATE
-        ${CMAKE_CURRENT_SOURCE_DIR}/lib)
-
-set_target_properties(olm PROPERTIES
-   SOVERSION ${PROJECT_VERSION_MAJOR}
-   VERSION ${PROJECT_VERSION})
-
-set_target_properties(olm PROPERTIES
-    ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR}
-    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}
-    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
-
-#
-# Installation
-#
-include(GNUInstallDirs)
-set(INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/Olm)
-install(TARGETS olm
-    EXPORT olm-targets
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-
-# The exported target will be named Olm.
-set_target_properties(olm PROPERTIES EXPORT_NAME Olm)
-install(FILES
-    ${CMAKE_SOURCE_DIR}/include/olm/olm.h
-    ${CMAKE_SOURCE_DIR}/include/olm/outbound_group_session.h
-    ${CMAKE_SOURCE_DIR}/include/olm/inbound_group_session.h
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/olm)
-
-# Export the targets to a script.
-install(EXPORT olm-targets
-  FILE OlmTargets.cmake
-  NAMESPACE Olm::
-  DESTINATION ${INSTALL_CONFIGDIR})
-
-# Create a ConfigVersion.cmake file.
-include(CMakePackageConfigHelpers)
-write_basic_package_version_file(
-    ${CMAKE_CURRENT_BINARY_DIR}/OlmConfigVersion.cmake
-    VERSION ${PROJECT_VERSION}
-    COMPATIBILITY SameMajorVersion)
-
-configure_package_config_file(
-    ${CMAKE_CURRENT_LIST_DIR}/cmake/OlmConfig.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/OlmConfig.cmake
-    INSTALL_DESTINATION ${INSTALL_CONFIGDIR})
-
-#Install the config & configversion.
-install(FILES
-    ${CMAKE_CURRENT_BINARY_DIR}/OlmConfig.cmake
-    ${CMAKE_CURRENT_BINARY_DIR}/OlmConfigVersion.cmake
-    DESTINATION ${INSTALL_CONFIGDIR})
-
-# Register package in user's package registry
-export(EXPORT olm-targets
-    FILE ${CMAKE_CURRENT_BINARY_DIR}/OlmTargets.cmake
-    NAMESPACE Olm::)
-export(PACKAGE Olm)

deps/cmake/OlmConfig.cmake.in

-get_filename_component(Olm_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
-include(CMakeFindDependencyMacro)
-
-list(APPEND CMAKE_MODULE_PATH ${Olm_CMAKE_DIR})
-list(REMOVE_AT CMAKE_MODULE_PATH -1)
-
-if(NOT TARGET Olm::Olm)
-  include("${Olm_CMAKE_DIR}/OlmTargets.cmake")
-endif()
-
-set(Olm_LIBRARIES Olm::Olm)

deps/cmake/SpdLog.cmake

-set(WINDOWS_FLAGS "")
-
-if(MSVC)
-    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
-endif()
-
-ExternalProject_Add(
-  SpdLog
-
-  URL ${SPDLOG_URL}
-  URL_HASH SHA256=${SPDLOG_HASH}
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/spdlog
-  CONFIGURE_COMMAND ${CMAKE_COMMAND}
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        -DSPDLOG_BUILD_EXAMPLES=0
-        -DSPDLOG_BUILD_BENCH=0
-        -DSPDLOG_BUILD_TESTING=0
-        ${DEPS_BUILD_DIR}/spdlog
-        ${WINDOWS_FLAGS})
-
-list(APPEND THIRD_PARTY_DEPS SpdLog)

deps/cmake/Tweeny.cmake

-set(WINDOWS_FLAGS "")
-
-if(MSVC)
-    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
-endif()
-
-ExternalProject_Add(
-  Tweeny
-
-  URL ${TWEENY_URL}
-  URL_HASH SHA256=${TWEENY_HASH}
-
-  BUILD_IN_SOURCE 1
-  SOURCE_DIR ${DEPS_BUILD_DIR}/tweeny
-  CONFIGURE_COMMAND ${CMAKE_COMMAND}
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        -DTWEENY_BUILD_EXAMPLES=OFF
-        -DTWEENY_BUILD_DOCUMENTATION=OFF
-        ${DEPS_BUILD_DIR}/tweeny
-        ${WINDOWS_FLAGS})
-
-list(APPEND THIRD_PARTY_DEPS Tweeny)

deps/cmake/cmark.cmake

-set(WINDOWS_FLAGS "")
-
-if(MSVC)
-    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
-endif()
-
-ExternalProject_Add(
-  cmark
-
-  URL ${CMARK_URL}
-  URL_HASH SHA256=${CMARK_HASH}
-
-  BUILD_IN_SOURCE 0
-  SOURCE_DIR ${DEPS_BUILD_DIR}/cmark
-  CONFIGURE_COMMAND ${CMAKE_COMMAND}
-  -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-  -DCMARK_TESTS=OFF
-  ${DEPS_BUILD_DIR}/cmark
-  ${WINDOWS_FLAGS})
-
-list(APPEND THIRD_PARTY_DEPS cmark)