46 lines
1.4 KiB
CMake
46 lines
1.4 KiB
CMake
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# Copyright 2022 Google Inc. All rights reserved.
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#
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file or at
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# https://developers.google.com/open-source/licenses/bsd
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# Root-level CMake build file.
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# Project name. May not contain spaces. Versioning is managed elsewhere.
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cmake_policy(SET CMP0048 NEW)
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project(shaka-packager VERSION "")
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# Minimum CMake version.
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# We could require as low as 3.10, but glog requires 3.16.
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cmake_minimum_required(VERSION 3.16)
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# The only build option for Shaka Packager is whether to build a shared
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# libpackager library. By default, don't.
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option(LIBPACKAGER_SHARED "Build libpackager as a shared library" OFF)
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# No in-source builds allowed.
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set(CMAKE_DISABLE_SOURCE_CHANGES ON)
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set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
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# Minimum C++ version.
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# Minimum GCC version, if using GCC.
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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# Require at least GCC 9. Before GCC 9, C++17 filesystem libs don't link.
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
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message(FATAL_ERROR "GCC version must be at least 9! (Found ${CMAKE_CXX_COMPILER_VERSION})")
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endif()
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endif()
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# Global include paths.
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# Project root, to reference packager/foo/bar/...
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include_directories(.)
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# Enable CMake's test infrastructure.
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enable_testing()
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# Subdirectories with their own CMakeLists.txt
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add_subdirectory(packager)
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