Hans Johnson
d3fc848ddd
Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style.
114 lines
3.8 KiB
CMake
114 lines
3.8 KiB
CMake
# ################################################################
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# Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under both the BSD-style license (found in the
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# LICENSE file in the root directory of this source tree) and the GPLv2 (found
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# in the COPYING file in the root directory of this source tree).
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# ################################################################
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cmake_minimum_required(VERSION 2.8.9)
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project(zstd)
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set(ZSTD_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../..")
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if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "No build type selected, defaulting to Release")
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set(CMAKE_BUILD_TYPE "Release")
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endif()
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
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include(GNUInstallDirs)
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#-----------------------------------------------------------------------------
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# Add extra compilation flags
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#-----------------------------------------------------------------------------
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include(AddZstdCompilationFlags)
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ADD_ZSTD_COMPILATION_FLAGS()
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# Always hide XXHash symbols
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add_definitions(-DXXH_NAMESPACE=ZSTD_)
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#-----------------------------------------------------------------------------
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# Installation variables
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#-----------------------------------------------------------------------------
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message(STATUS "CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")
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message(STATUS "CMAKE_INSTALL_LIBDIR: ${CMAKE_INSTALL_LIBDIR}")
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#-----------------------------------------------------------------------------
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# Options
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#-----------------------------------------------------------------------------
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# Legacy support
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option(ZSTD_LEGACY_SUPPORT "LEGACY SUPPORT" OFF)
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if (ZSTD_LEGACY_SUPPORT)
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message(STATUS "ZSTD_LEGACY_SUPPORT defined!")
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add_definitions(-DZSTD_LEGACY_SUPPORT=4)
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else ()
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message(STATUS "ZSTD_LEGACY_SUPPORT not defined!")
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add_definitions(-DZSTD_LEGACY_SUPPORT=0)
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endif ()
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# Multi-threading support
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option(ZSTD_MULTITHREAD_SUPPORT "MULTITHREADING SUPPORT" ON)
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if (ZSTD_MULTITHREAD_SUPPORT)
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message(STATUS "ZSTD_MULTITHREAD_SUPPORT is enabled")
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else ()
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message(STATUS "ZSTD_MULTITHREAD_SUPPORT is disabled")
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endif ()
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option(ZSTD_BUILD_PROGRAMS "BUILD PROGRAMS" ON)
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option(ZSTD_BUILD_CONTRIB "BUILD CONTRIB" OFF)
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option(ZSTD_BUILD_TESTS "BUILD TESTS" OFF)
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if (MSVC)
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option(ZSTD_USE_STATIC_RUNTIME "LINK TO STATIC RUN-TIME LIBRARIES" OFF)
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endif ()
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#-----------------------------------------------------------------------------
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# External dependencies
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#-----------------------------------------------------------------------------
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if (ZSTD_MULTITHREAD_SUPPORT AND UNIX)
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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if(CMAKE_USE_PTHREADS_INIT)
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set(THREADS_LIBS "${CMAKE_THREAD_LIBS_INIT}")
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else()
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message(SEND_ERROR "ZSTD currently does not support thread libraries other than pthreads")
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endif()
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endif ()
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#-----------------------------------------------------------------------------
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# Add source directories
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#-----------------------------------------------------------------------------
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add_subdirectory(lib)
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if (ZSTD_BUILD_PROGRAMS)
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if (NOT ZSTD_BUILD_STATIC)
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message(SEND_ERROR "You need to build static library to build zstd CLI")
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endif ()
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add_subdirectory(programs)
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endif ()
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if (ZSTD_BUILD_TESTS)
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if (NOT ZSTD_BUILD_STATIC)
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message(SEND_ERROR "You need to build static library to build tests")
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endif ()
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add_subdirectory(tests)
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endif ()
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if (ZSTD_BUILD_CONTRIB)
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add_subdirectory(contrib)
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endif ()
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#-----------------------------------------------------------------------------
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# Add clean-all target
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#-----------------------------------------------------------------------------
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add_custom_target(clean-all
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COMMAND ${CMAKE_BUILD_TOOL} clean
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COMMAND rm -rf ${CMAKE_BINARY_DIR}/
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)
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