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# Copyright 2020-2021 The Mumble Developers. All rights reserved.
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file at the root of the
# Mumble source tree or at <https://www.mumble.info/LICENSE>.
cmake_minimum_required(VERSION 3.15)
cmake_policy(SET CMP0079 NEW)
cmake_policy(SET CMP0091 NEW)
set(BUILD_NUMBER CACHE STRING "The build number of the current build. Will be used in Mumble's version to make sure newer builds upgrade older installations properly.")
set(RELEASE_ID CACHE STRING "The ID of the current release (used for representation in the UI and the updater)")
if ("${BUILD_NUMBER}" STREQUAL "")
if(packaging)
message(FATAL_ERROR "Tried to create a Mumble package, without specifying BUILD_NUMBER!")
else()
set(BUILD_NUMBER "0")
endif()
endif()
# Get compilation year
string(TIMESTAMP MUMBLE_BUILD_YEAR "%Y")
project(Mumble
VERSION "1.4.0.${BUILD_NUMBER}"
DESCRIPTION "Open source, low-latency, high quality voice chat."
HOMEPAGE_URL "https://www.mumble.info"
LANGUAGES "C" "CXX"
)
set(3RDPARTY_DIR "${CMAKE_SOURCE_DIR}/3rdparty")
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9)
list(APPEND CMAKE_MODULE_PATH
"${CMAKE_SOURCE_DIR}/cmake"
"${CMAKE_SOURCE_DIR}/cmake/FindModules"
)
include(pkg-utils)
include(project-utils)
option(tests "Build tests" OFF)
option(optimize "Build a heavily optimized version, specific to the machine it's being compiled on." OFF)
option(static "Build static binaries." OFF)
option(symbols "Build binaries in a way that allows easier debugging." OFF)
option(warnings-as-errors "All warnings are treated as errors." ON)
option(overlay "Build overlay." ON)
option(packaging "Build package." OFF)
option(plugins "Build plugins." ON)
option(debug-dependency-search "Prints extended information during the search for the needed dependencies" OFF)
if(NOT CMAKE_BUILD_TYPE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY VALUE "Release")
elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(
"-DDEBUG"
"-DSNAPSHOT_BUILD"
)
endif()
include(compiler)
include(os)
if (64_BIT)
set(ARCH "x64")
else()
set(ARCH "x86")
endif()
message(STATUS "##################################################")
message(STATUS "Mumble release ID: ${RELEASE_ID}")
message(STATUS "Mumble version: ${PROJECT_VERSION}")
message(STATUS "Architecture: ${ARCH}")
if(NOT IS_MULTI_CONFIG)
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
else()
message(STATUS "Using multi-config generator that will determine build type on-the-fly")
endif()
message(STATUS "##################################################")
include(install-paths)
# We have to check for BUILD_TESTING before including CTest as CTest defines this variable
if(DEFINED BUILD_TESTING AND NOT BUILD_TESTING_CHECKED)
message(WARNING "Use of option \"BUILD_TESTING\" is deprecated. Use \"tests\" instead.")
if(NOT tests)
# Allow deprecated option to enable tests if they had been disabled otherwise
set(tests "${BUILD_TESTING}")
endif()
endif()
set(BUILD_TESTING_CHECKED ON INTERNAL CACHE BOOL "Persistent helper variable" FORCE)
if(tests)
include(CTest)
endif()
# Make the build year accessible as a macro
add_compile_definitions(MUMBLE_BUILD_YEAR=${MUMBLE_BUILD_YEAR})
# Make sure that math constants are always defined
add_compile_definitions(_USE_MATH_DEFINES)
set(CMAKE_UNITY_BUILD_BATCH_SIZE 40)
add_subdirectory(src)
if(g15 AND WIN32)
add_subdirectory(g15helper)
endif()
if(APPLE AND CMAKE_SYSTEM_PROCESSOR MATCHES "arm64")
# mach_override doesn't support ARM
# https://github.com/rentzsch/mach_override/issues/6
set(overlay OFF CACHE BOOL "" FORCE)
message(STATUS "Disabling the overlay on ARM macOS")
endif()
if(overlay AND client)
if(WIN32)
add_subdirectory(overlay)
else()
add_subdirectory(overlay_gl)
if(APPLE)
add_subdirectory(macx/osax)
endif()
endif()
endif()
if(plugins AND client)
add_subdirectory(plugins)
endif()
if(packaging)
file(COPY
${CMAKE_SOURCE_DIR}/installer/gpl.txt
${CMAKE_SOURCE_DIR}/installer/lgpl.txt
${CMAKE_SOURCE_DIR}/installer/Mumble.rtf
${CMAKE_SOURCE_DIR}/installer/portaudio.txt
${CMAKE_SOURCE_DIR}/installer/qt.txt
${CMAKE_SOURCE_DIR}/installer/speex.txt
DESTINATION
${CMAKE_BINARY_DIR}/licenses
)
if(WIN32)
file(COPY
${CMAKE_SOURCE_DIR}/installer/bannrbmp.bmp
${CMAKE_SOURCE_DIR}/installer/dlgbmp.bmp
DESTINATION
${CMAKE_BINARY_DIR}/installer
)
file(COPY
${CMAKE_SOURCE_DIR}/icons/mumble.ico
${CMAKE_SOURCE_DIR}/icons/murmur.ico
DESTINATION
${CMAKE_BINARY_DIR}/installer/icons
)
endif()
endif()
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