mirror of
https://github.com/ScrelliCopter/tmx2gba.git
synced 2025-02-21 03:29:25 +11:00
146 lines
5.2 KiB
CMake
146 lines
5.2 KiB
CMake
# ################################################################
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# Copyright (c) Meta Platforms, Inc. and affiliates.
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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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set(LIBRARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib)
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# Parse version
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file(READ ${LIBRARY_DIR}/zstd.h CONTENT) # Read file content
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string(REGEX MATCH ".*define ZSTD_VERSION_MAJOR *([0-9]+).*define ZSTD_VERSION_MINOR *([0-9]+).*define ZSTD_VERSION_RELEASE *([0-9]+)" VERSION_REGEX "${CONTENT}")
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set(zstd_VERSION_MAJOR ${CMAKE_MATCH_1} PARENT_SCOPE)
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set(zstd_VERSION_MINOR ${CMAKE_MATCH_2} PARENT_SCOPE)
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set(zstd_VERSION_PATCH ${CMAKE_MATCH_3} PARENT_SCOPE)
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enable_language(ASM)
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#-----------------------------------------------------------------------------
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# Add extra compilation flags
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#-----------------------------------------------------------------------------
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function (add_zstd_compilation_flags _target)
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if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang" OR MINGW)
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND MSVC)
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# clang-cl normally maps -Wall to -Weverything.
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target_compile_options(${_target} PRIVATE "/clang:-Wall")
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else()
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target_compile_options(${_target} PRIVATE -Wall)
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endif()
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target_compile_options(${_target} PRIVATE -Wextra -Wundef -Wshadow -Wcast-align -Wcast-qual)
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target_compile_options(${_target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Wstrict-prototypes>)
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# Enable asserts in Debug mode
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if (CMAKE_BUILD_TYPE MATCHES "Debug")
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target_compile_options(${_target} PRIVATE DEBUGLEVEL=1)
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endif()
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# Add noexecstack flags
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target_link_options(${_target} PRIVATE -z noexecstack) # LDFLAGS
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target_compile_options(${_target} PRIVATE -Wunused-parameter -Wa,--noexecstack) # CFLAGS & CXXFLAGS
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elseif (MSVC)
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# UNICODE SUPPORT
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target_compile_definitions(${_target} PRIVATE _UNICODE UNICODE)
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# Enable asserts in Debug mode
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if (CMAKE_BUILD_TYPE MATCHES "Debug")
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target_compile_definitions(${_target} PRIVATE DEBUGLEVEL=1)
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endif()
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endif()
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endfunction()
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# Legacy support
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option(ZSTD_LEGACY_SUPPORT "LEGACY SUPPORT" ON)
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if (ZSTD_LEGACY_SUPPORT)
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set(ZSTD_LEGACY_LEVEL 5 CACHE STRING "")
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endif()
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# Multi-threading support
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if (ANDROID)
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set(ZSTD_MULTITHREAD_SUPPORT_DEFAULT OFF)
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else()
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set(ZSTD_MULTITHREAD_SUPPORT_DEFAULT ON)
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endif()
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option(ZSTD_MULTITHREAD_SUPPORT "MULTITHREADING SUPPORT" ${ZSTD_MULTITHREAD_SUPPORT_DEFAULT})
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file(GLOB CommonSources ${LIBRARY_DIR}/common/*.c)
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file(GLOB CompressSources ${LIBRARY_DIR}/compress/*.c)
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if (MSVC)
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file(GLOB DecompressSources ${LIBRARY_DIR}/decompress/*.c)
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else()
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file(GLOB DecompressSources ${LIBRARY_DIR}/decompress/*.c ${LIBRARY_DIR}/decompress/*.S)
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endif()
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file(GLOB DictBuilderSources ${LIBRARY_DIR}/dictBuilder/*.c)
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set(Sources
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${CommonSources}
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${CompressSources}
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${DecompressSources}
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${DictBuilderSources})
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file(GLOB CommonHeaders ${LIBRARY_DIR}/common/*.h)
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file(GLOB CompressHeaders ${LIBRARY_DIR}/compress/*.h)
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file(GLOB DecompressHeaders ${LIBRARY_DIR}/decompress/*.h)
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file(GLOB DictBuilderHeaders ${LIBRARY_DIR}/dictBuilder/*.h)
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set(Headers
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${LIBRARY_DIR}/zstd.h
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${CommonHeaders}
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${CompressHeaders}
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${DecompressHeaders}
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${DictBuilderHeaders})
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if (ZSTD_LEGACY_SUPPORT)
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foreach (SOURCE zstd_v01.c zstd_v02.c zstd_v03.c zstd_v04.c zstd_v05.c zstd_v06.c zstd_v07.c)
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list(APPEND Sources ${LIBRARY_DIR}/legacy/${SOURCE})
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endforeach()
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foreach (HEADER zstd_legacy.h zstd_v01.h zstd_v02.h zstd_v03.h zstd_v04.h zstd_v05.h zstd_v06.h zstd_v07.h)
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list(APPEND Headers ${LIBRARY_DIR}/legacy/${HEADER})
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endforeach()
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endif()
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# Explicitly set the language to C for all files, including ASM files.
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# Our assembly expects to be compiled by a C compiler, and is only enabled for
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# __GNUC__ compatible compilers. Otherwise all the ASM code is disabled by
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# macros.
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set_source_files_properties(${Sources} PROPERTIES LANGUAGE C)
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add_library(zstd STATIC ${Sources} ${Headers})
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add_library(Zstd::static ALIAS zstd)
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add_library(Zstd::Zstd ALIAS zstd)
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add_zstd_compilation_flags(zstd)
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# Define library directory, where sources and header files are located
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target_include_directories(zstd PUBLIC ${LIBRARY_DIR})
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target_include_directories(zstd PRIVATE ${LIBRARY_DIR}/common)
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if (ZSTD_LEGACY_SUPPORT)
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target_include_directories(zstd PRIVATE ${LIBRARY_DIR}/legacy)
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target_compile_definitions(zstd PRIVATE ZSTD_LEGACY_SUPPORT=${ZSTD_LEGACY_LEVEL})
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else()
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target_compile_definitions(zstd PRIVATE ZSTD_LEGACY_SUPPORT=0)
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endif()
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if (ZSTD_MULTITHREAD_SUPPORT)
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target_compile_definitions(zstd PRIVATE ZSTD_MULTITHREAD)
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if (UNIX)
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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target_link_libraries(zstd Threads::Threads)
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if (NOT CMAKE_USE_PTHREADS_INIT)
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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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endif()
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# Add specific compile definitions for MSVC project
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if (MSVC)
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target_compile_definitions(zstd PRIVATE ZSTD_HEAPMODE=0 ZSTD_DISABLE_ASM _CRT_SECURE_NO_WARNINGS)
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endif()
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# Define static library names
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set_property(TARGET zstd PROPERTY POSITION_INDEPENDENT_CODE ON)
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