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streamline bundled dependency CMake scripts

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a dinosaur
2024-03-25 23:24:40 +11:00
parent fb7cef3bc8
commit 8a6916eabe
11 changed files with 100 additions and 547 deletions
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81
ext/zstd/CMakeLists.txt
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@@ -7,21 +7,51 @@
# in the COPYING file in the root directory of this source tree).
# ################################################################
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
set(LIBRARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib)
# Parse version
include(GetZstdLibraryVersion)
GetZstdLibraryVersion(${LIBRARY_DIR}/zstd.h zstd_VERSION_MAJOR zstd_VERSION_MINOR zstd_VERSION_PATCH)
file(READ ${LIBRARY_DIR}/zstd.h CONTENT) # Read file content
string(REGEX MATCH ".*define ZSTD_VERSION_MAJOR *([0-9]+).*define ZSTD_VERSION_MINOR *([0-9]+).*define ZSTD_VERSION_RELEASE *([0-9]+)" VERSION_REGEX "${CONTENT}")
set(zstd_VERSION_MAJOR ${CMAKE_MATCH_1} PARENT_SCOPE)
set(zstd_VERSION_MINOR ${CMAKE_MATCH_2} PARENT_SCOPE)
set(zstd_VERSION_PATCH ${CMAKE_MATCH_3} PARENT_SCOPE)
enable_language(ASM)
#-----------------------------------------------------------------------------
# Add extra compilation flags
#-----------------------------------------------------------------------------
include(AddZstdCompilationFlags)
ADD_ZSTD_COMPILATION_FLAGS()
function (add_zstd_compilation_flags _target)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang" OR MINGW)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND MSVC)
# clang-cl normally maps -Wall to -Weverything.
target_compile_options(${_target} PRIVATE "/clang:-Wall")
else()
target_compile_options(${_target} PRIVATE -Wall)
endif()
target_compile_options(${_target} PRIVATE -Wextra -Wundef -Wshadow -Wcast-align -Wcast-qual)
target_compile_options(${_target} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Wstrict-prototypes>)
# Enable asserts in Debug mode
if (CMAKE_BUILD_TYPE MATCHES "Debug")
target_compile_options(${_target} PRIVATE DEBUGLEVEL=1)
endif()
# Add noexecstack flags
target_link_options(${_target} PRIVATE -z noexecstack) # LDFLAGS
target_compile_options(${_target} PRIVATE -Qunused-arguments -Wa,--noexecstack) # CFLAGS & CXXFLAGS
elseif (MSVC)
set(ACTIVATE_MULTITHREADED_COMPILATION "ON" CACHE BOOL "activate multi-threaded compilation (/MP flag)")
if (CMAKE_GENERATOR MATCHES "Visual Studio" AND ACTIVATE_MULTITHREADED_COMPILATION)
target_compile_options(${_target} PRIVATE "/MP")
endif ()
# UNICODE SUPPORT
target_compile_definitions(${_target} PRIVATE _UNICODE UNICODE)
# Enable asserts in Debug mode
if (CMAKE_BUILD_TYPE MATCHES "Debug")
target_compile_definitions(${_target} PRIVATE DEBUGLEVEL=1)
endif()
endif()
endfunction()
# Legacy support
option(ZSTD_LEGACY_SUPPORT "LEGACY SUPPORT" ON)
@@ -95,36 +125,27 @@ endif()
# macros.
set_source_files_properties(${Sources} PROPERTIES LANGUAGE C)
# Split project to static and shared libraries build
set(library_targets)
add_library(libzstd_shared SHARED ${Sources} ${Headers} ${PlatformDependResources})
add_library(zstd::shared ALIAS libzstd_shared)
list(APPEND library_targets libzstd_shared)
add_library(libzstd_static STATIC ${Sources} ${Headers})
add_library(zstd::static ALIAS libzstd_static)
list(APPEND library_targets libzstd_static)
foreach (LIB ${library_targets})
# Define library directory, where sources and header files are located
target_include_directories(${LIB} PUBLIC ${LIBRARY_DIR})
target_include_directories(${LIB} PRIVATE ${LIBRARY_DIR}/common)
add_zstd_compilation_flags(libzstd_static)
if (ZSTD_LEGACY_SUPPORT)
include_directories(${LIBRARY_LEGACY_DIR})
target_compile_definitions(${LIB} PRIVATE ZSTD_LEGACY_SUPPORT=${ZSTD_LEGACY_LEVEL})
else()
target_compile_definitions(${LIB} PRIVATE ZSTD_LEGACY_SUPPORT=0)
endif()
endforeach()
# Define library directory, where sources and header files are located
target_include_directories(libzstd_static PUBLIC ${LIBRARY_DIR})
target_include_directories(libzstd_static PRIVATE ${LIBRARY_DIR}/common)
if (ZSTD_LEGACY_SUPPORT)
include_directories(${LIBRARY_LEGACY_DIR})
target_compile_definitions(libzstd_static PRIVATE ZSTD_LEGACY_SUPPORT=${ZSTD_LEGACY_LEVEL})
else()
target_compile_definitions(libzstd_static PRIVATE ZSTD_LEGACY_SUPPORT=0)
endif()
if (ZSTD_MULTITHREAD_SUPPORT)
target_compile_definitions(libzstd_shared PRIVATE ZSTD_MULTITHREAD)
target_compile_definitions(libzstd_static PRIVATE ZSTD_MULTITHREAD)
if (UNIX)
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(libzstd_shared Threads::Threads)
target_link_libraries(libzstd_static Threads::Threads)
if (NOT CMAKE_USE_PTHREADS_INIT)
message(SEND_ERROR "ZSTD currently does not support thread libraries other than pthreads")
@@ -135,16 +156,10 @@ endif()
# Add specific compile definitions for MSVC project
if (MSVC)
set(COMMON_DEFINITIONS ZSTD_DISABLE_ASM _CRT_SECURE_NO_WARNINGS)
target_compile_definitions(libzstd_shared PRIVATE ZSTD_DLL_EXPORT=1 ZSTD_HEAPMODE=0 _CONSOLE ${COMMON_DEFINITIONS})
target_compile_definitions(libzstd_static PRIVATE ZSTD_HEAPMODE=0 ${COMMON_DEFINITIONS})
endif()
# Define static and shared library names
set_target_properties(libzstd_shared PROPERTIES
OUTPUT_NAME zstd
VERSION ${zstd_VERSION_MAJOR}.${zstd_VERSION_MINOR}.${zstd_VERSION_PATCH}
SOVERSION ${zstd_VERSION_MAJOR})
# Define static library names
set_property(TARGET libzstd_static PROPERTY POSITION_INDEPENDENT_CODE ON)
# With MSVC static library needs to be renamed to avoid conflict with import library