llvm-capstone/libcxx/CMakeLists.txt

# See www/CMake.html for instructions on how to build libcxx with CMake.

#===============================================================================
# Setup Project
#===============================================================================
cmake_minimum_required(VERSION 3.4.3)

if(POLICY CMP0042)
  cmake_policy(SET CMP0042 NEW) # Set MACOSX_RPATH=YES by default
endif()
if(POLICY CMP0022)
  cmake_policy(SET CMP0022 NEW) # Required when interacting with LLVM and Clang
endif()

# Add path for custom modules
set(CMAKE_MODULE_PATH
  "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
  ${CMAKE_MODULE_PATH}
  )

# Find the LLVM sources and simulate LLVM CMake options.
include(HandleOutOfTreeLLVM)

if (LIBCXX_STANDALONE_BUILD)
  project(libcxx CXX C)

  set(PACKAGE_NAME libcxx)
  set(PACKAGE_VERSION 4.0.0svn)
  set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
  set(PACKAGE_BUGREPORT "llvm-bugs@lists.llvm.org")
endif()

if (LIBCXX_STANDALONE_BUILD AND NOT LLVM_FOUND)
  message(WARNING "UNSUPPORTED LIBCXX CONFIGURATION DETECTED: "
                  "llvm-config not found and LLVM_PATH not defined.\n"
                  "Reconfigure with -DLLVM_CONFIG=path/to/llvm-config "
                  "or -DLLVM_PATH=path/to/llvm-source-root.")
endif()

# Require out of source build.
include(MacroEnsureOutOfSourceBuild)
MACRO_ENSURE_OUT_OF_SOURCE_BUILD(
 "${PROJECT_NAME} requires an out of source build. Please create a separate
 build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there."
 )

#===============================================================================
# Setup CMake Options
#===============================================================================

# Basic options ---------------------------------------------------------------
option(LIBCXX_ENABLE_ASSERTIONS "Enable assertions independent of build mode." ON)
option(LIBCXX_ENABLE_SHARED "Build libc++ as a shared library." ON)
option(LIBCXX_ENABLE_STATIC "Build libc++ as a static library." ON)
option(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY "Build libc++experimental.a" ON)
option(LIBCXX_ENABLE_FILESYSTEM
        "Build filesystem as part of libc++experimental.a" ${LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY})
option(LIBCXX_INCLUDE_TESTS "Build the libc++ tests." ${LLVM_INCLUDE_TESTS})
option(LIBCXX_INCLUDE_BENCHMARKS "Build the libc++ benchmarks and their dependancies" OFF)
option(LIBCXX_BUILD_BENCHMARK_NATIVE_STDLIB "Build the benchmarks against the native STL" OFF)
option(LIBCXX_INCLUDE_DOCS "Build the libc++ documentation." ${LLVM_INCLUDE_DOCS})
set(LIBCXX_LIBDIR_SUFFIX "${LLVM_LIBDIR_SUFFIX}" CACHE STRING
    "Define suffix of library directory name (32/64)")
option(LIBCXX_INSTALL_HEADERS "Install the libc++ headers." ON)
option(LIBCXX_INSTALL_LIBRARY "Install the libc++ library." ON)
option(LIBCXX_INSTALL_SUPPORT_HEADERS "Install libc++ support headers." ON)
option(LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY "Install libc++experimental.a" OFF)
set(LIBCXX_ABI_VERSION 1 CACHE STRING "ABI version of libc++.")
option(LIBCXX_ABI_UNSTABLE "Unstable ABI of libc++." OFF)
option(LIBCXX_USE_COMPILER_RT "Use compiler-rt instead of libgcc" OFF)

if (NOT LIBCXX_ENABLE_SHARED AND NOT LIBCXX_ENABLE_STATIC)
  message(FATAL_ERROR "libc++ must be built as either a shared or static library.")
endif()

# ABI Library options ---------------------------------------------------------
set(LIBCXX_CXX_ABI "${LIBCXX_CXX_ABI}" CACHE STRING
    "Specify C++ ABI library to use." FORCE)
set(CXXABIS none libcxxabi libcxxrt libstdc++ libsupc++)
set_property(CACHE LIBCXX_CXX_ABI PROPERTY STRINGS ;${CXXABIS})

# Setup the default options if LIBCXX_CXX_ABI is not specified.
if (NOT LIBCXX_CXX_ABI)
  if (NOT DEFINED LIBCXX_STANDALONE_BUILD AND
      IS_DIRECTORY "${CMAKE_SOURCE_DIR}/projects/libcxxabi")
    set(LIBCXX_CXX_ABI_LIBNAME "libcxxabi")
    set(LIBCXX_CXX_ABI_INCLUDE_PATHS "${CMAKE_SOURCE_DIR}/projects/libcxxabi/include")
    set(LIBCXX_CXX_ABI_INTREE 1)
  else()
    set(LIBCXX_CXX_ABI_LIBNAME "none")
  endif()
else()
  set(LIBCXX_CXX_ABI_LIBNAME "${LIBCXX_CXX_ABI}")
endif()

# Use a static copy of the ABI library when linking libc++. This option
# cannot be used with LIBCXX_ENABLE_ABI_LINKER_SCRIPT.
option(LIBCXX_ENABLE_STATIC_ABI_LIBRARY "Statically link the ABI library" OFF)

# Generate and install a linker script inplace of libc++.so. The linker script
# will link libc++ to the correct ABI library. This option is on by default
# On UNIX platforms other than Apple unless 'LIBCXX_ENABLE_STATIC_ABI_LIBRARY'
# is on. This option is also disabled when the ABI library is not specified
# or is specified to be "none".
set(ENABLE_LINKER_SCRIPT_DEFAULT_VALUE OFF)
if (LLVM_HAVE_LINK_VERSION_SCRIPT AND NOT LIBCXX_ENABLE_STATIC_ABI_LIBRARY
      AND NOT LIBCXX_CXX_ABI_LIBNAME STREQUAL "none"
      AND PYTHONINTERP_FOUND
      AND LIBCXX_ENABLE_SHARED)
    set(ENABLE_LINKER_SCRIPT_DEFAULT_VALUE ON)
endif()

option(LIBCXX_ENABLE_ABI_LINKER_SCRIPT
      "Use and install a linker script for the given ABI library"
      ${ENABLE_LINKER_SCRIPT_DEFAULT_VALUE})

# Build libc++abi with libunwind. We need this option to determine whether to
# link with libunwind or libgcc_s while running the test cases.
option(LIBCXXABI_USE_LLVM_UNWINDER "Build and use the LLVM unwinder." OFF)

# Target options --------------------------------------------------------------
option(LIBCXX_BUILD_32_BITS "Build 32 bit libc++." ${LLVM_BUILD_32_BITS})
set(LIBCXX_SYSROOT "" CACHE STRING "Use alternate sysroot.")
set(LIBCXX_GCC_TOOLCHAIN "" CACHE STRING "Use alternate GCC toolchain.")

# Feature options -------------------------------------------------------------
option(LIBCXX_ENABLE_EXCEPTIONS "Use exceptions." ON)
option(LIBCXX_ENABLE_RTTI "Use run time type information." ON)
option(LIBCXX_ENABLE_GLOBAL_FILESYSTEM_NAMESPACE "Build libc++ with support for the global filesystem namespace." ON)
option(LIBCXX_ENABLE_STDIN "Build libc++ with support for stdin/std::cin." ON)
option(LIBCXX_ENABLE_STDOUT "Build libc++ with support for stdout/std::cout." ON)
option(LIBCXX_ENABLE_THREADS "Build libc++ with support for threads." ON)
option(LIBCXX_ENABLE_THREAD_UNSAFE_C_FUNCTIONS "Build libc++ with support for thread-unsafe C functions" ON)
option(LIBCXX_ENABLE_MONOTONIC_CLOCK
  "Build libc++ with support for a monotonic clock.
   This option may only be set to OFF when LIBCXX_ENABLE_THREADS=OFF." ON)
option(LIBCXX_HAS_MUSL_LIBC "Build libc++ with support for the Musl C library" OFF)
option(LIBCXX_HAS_PTHREAD_API "Ignore auto-detection and force use of pthread API" OFF)

# Misc options ----------------------------------------------------------------
# FIXME: Turn -pedantic back ON. It is currently off because it warns
# about #include_next which is used everywhere.
option(LIBCXX_ENABLE_PEDANTIC "Compile with pedantic enabled." OFF)
option(LIBCXX_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
option(LIBCXX_DISABLE_MACRO_CONFLICT_WARNINGS "Disable #warnings about conflicting macros." OFF)

option(LIBCXX_GENERATE_COVERAGE "Enable generating code coverage." OFF)
set(LIBCXX_COVERAGE_LIBRARY "" CACHE STRING
    "The Profile-rt library used to build with code coverage")

# Don't allow a user to accidentally overwrite the system libc++ installation on Darwin.
# If the user specifies -DCMAKE_INSTALL_PREFIX=/usr the install rules for libc++
# will not be generated and a warning will be issued.
option(LIBCXX_OVERRIDE_DARWIN_INSTALL "Enable overwriting darwins libc++ installation." OFF)
mark_as_advanced(LIBCXX_OVERRIDE_DARWIN_INSTALL) # Don't show this option by default.

if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND NOT LIBCXX_OVERRIDE_DARWIN_INSTALL)
  if ("${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
    message(WARNING "Disabling libc++ install rules because installation would "
                    "overwrite the systems installation. Configure with "
                    "-DLIBCXX_OVERRIDE_DARWIN_INSTALL=ON to suppress this behaviour.")
    mark_as_advanced(CLEAR LIBCXX_OVERRIDE_DARWIN_INSTALL) # Show the override option.
    set(LIBCXX_INSTALL_HEADERS OFF)
    set(LIBCXX_INSTALL_LIBRARY OFF)
  endif()
endif()

set(LIBCXX_CONFIGURE_IDE_DEFAULT OFF)
if (XCODE OR MSVC_IDE)
  set(LIBCXX_CONFIGURE_IDE_DEFAULT ON)
endif()
option(LIBCXX_CONFIGURE_IDE "Configure libcxx for use within an IDE"
      ${LIBCXX_CONFIGURE_IDE_DEFAULT})

#===============================================================================
# Check option configurations
#===============================================================================

if (LIBCXX_ENABLE_FILESYSTEM AND NOT LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY)
  message(FATAL_ERROR
    "LIBCXX_ENABLE_FILESYSTEM cannot be turned on when LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF")
endif()

# Ensure LIBCXX_ENABLE_MONOTONIC_CLOCK is set to ON only when
# LIBCXX_ENABLE_THREADS is on.
if(LIBCXX_ENABLE_THREADS AND NOT LIBCXX_ENABLE_MONOTONIC_CLOCK)
  message(FATAL_ERROR "LIBCXX_ENABLE_MONOTONIC_CLOCK can only be set to OFF"
                      " when LIBCXX_ENABLE_THREADS is also set to OFF.")
endif()

if(LIBCXX_HAS_PTHREAD_API AND NOT LIBCXX_ENABLE_THREADS)
  message(FATAL_ERROR "LIBCXX_HAS_PTHREAD_API can only be set to ON"
                      " when LIBCXX_ENABLE_THREADS is also set to ON.")
endif()

# Ensure LLVM_USE_SANITIZER is not specified when LIBCXX_GENERATE_COVERAGE
# is ON.
if (LLVM_USE_SANITIZER AND LIBCXX_GENERATE_COVERAGE)
  message(FATAL_ERROR "LLVM_USE_SANITIZER cannot be used with LIBCXX_GENERATE_COVERAGE")
endif()

# Set LIBCXX_BUILD_32_BITS to (LIBCXX_BUILD_32_BITS OR LLVM_BUILD_32_BITS)
# and check that we can build with 32 bits if requested.
if (CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32)
  if (LIBCXX_BUILD_32_BITS AND NOT LLVM_BUILD_32_BITS) # Don't duplicate the output from LLVM
    message(STATUS "Building 32 bits executables and libraries.")
  endif()
elseif(LIBCXX_BUILD_32_BITS)
  message(FATAL_ERROR "LIBCXX_BUILD_32_BITS=ON is not supported on this platform.")
endif()

# Check that this option is not enabled on Apple and emit a usage warning.
if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY)
  if (APPLE)
    message(FATAL_ERROR "LIBCXX_ENABLE_STATIC_ABI_LIBRARY is not supported on OS X")
  else()
    message(WARNING "LIBCXX_ENABLE_STATIC_ABI_LIBRARY is an experimental option")
  endif()
endif()

if (LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
    if (APPLE)
      message(FATAL_ERROR "LIBCXX_ENABLE_ABI_LINKER_SCRIPT cannot be used on APPLE targets")
    endif()
    if (NOT PYTHONINTERP_FOUND)
      message(FATAL_ERROR "LIBCXX_ENABLE_ABI_LINKER_SCRIPT requires python but it was not found.")
    endif()
    if (NOT LIBCXX_ENABLE_SHARED)
      message(FATAL_ERROR "LIBCXX_ENABLE_ABI_LINKER_SCRIPT is only available for shared library builds.")
    endif()
endif()

if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY AND LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
    message(FATAL_ERROR "Conflicting options given.
        LIBCXX_ENABLE_STATIC_ABI_LIBRARY cannot be specified with
        LIBCXX_ENABLE_ABI_LINKER_SCRIPT")
endif()

if (LIBCXX_HAS_MUSL_LIBC AND NOT LIBCXX_INSTALL_SUPPORT_HEADERS)
  message(FATAL_ERROR "LIBCXX_INSTALL_SUPPORT_HEADERS can not be turned off"
                      "when building for Musl with LIBCXX_HAS_MUSL_LIBC.")
endif()

#===============================================================================
# Configure System
#===============================================================================

set(LIBCXX_COMPILER    ${CMAKE_CXX_COMPILER})
set(LIBCXX_SOURCE_DIR  ${CMAKE_CURRENT_SOURCE_DIR})
set(LIBCXX_BINARY_DIR  ${CMAKE_CURRENT_BINARY_DIR})
set(LIBCXX_LIBRARY_DIR ${CMAKE_BINARY_DIR}/lib${LIBCXX_LIBDIR_SUFFIX})

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LIBCXX_LIBRARY_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LIBCXX_LIBRARY_DIR})

# Declare libc++ configuration variables.
# They are intended for use as follows:
# LIBCXX_CXX_FLAGS: General flags for both the compiler and linker.
# LIBCXX_COMPILE_FLAGS: Compile only flags.
# LIBCXX_LINK_FLAGS: Linker only flags.
set(LIBCXX_COMPILE_FLAGS "")
set(LIBCXX_LINK_FLAGS "")
set(LIBCXX_LIBRARIES "")

# Include macros for adding and removing libc++ flags.
include(HandleLibcxxFlags)

# Target flags ================================================================
# These flags get added to CMAKE_CXX_FLAGS and CMAKE_C_FLAGS so that
# 'config-ix' use them during feature checks. It also adds them to both
# 'LIBCXX_COMPILE_FLAGS' and 'LIBCXX_LINK_FLAGS'
add_target_flags_if(LIBCXX_BUILD_32_BITS "-m32")
add_target_flags_if(LIBCXX_TARGET_TRIPLE "-target ${LIBCXX_TARGET_TRIPLE}")
add_target_flags_if(LIBCXX_SYSROOT "--sysroot=${LIBCXX_SYSROOT}")
add_target_flags_if(LIBCXX_GCC_TOOLCHAIN "-gcc-toolchain ${LIBCXX_GCC_TOOLCHAIN}")

# Configure compiler.
include(config-ix)

if (LIBCXX_USE_COMPILER_RT)
  list(APPEND LIBCXX_LINK_FLAGS "-rtlib=compiler-rt")
endif()

# Configure coverage options.
if (LIBCXX_GENERATE_COVERAGE)
  include(CodeCoverage)
  set(CMAKE_BUILD_TYPE "COVERAGE" CACHE STRING "" FORCE)
endif()

string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)

#===============================================================================
# Setup Compiler Flags
#===============================================================================

include(HandleLibCXXABI) # Setup the ABI library flags

# Remove flags that may have snuck in.
remove_flags(-DNDEBUG -UNDEBUG -D_DEBUG
             -stdlib=libc++ -stdlib=libstdc++ -lc++abi -m32)

# FIXME(EricWF): See the FIXME on LIBCXX_ENABLE_PEDANTIC.
# Remove the -pedantic flag and -Wno-pedantic and -pedantic-errors
# so they don't get transformed into -Wno and -errors respectivly.
remove_flags(-Wno-pedantic -pedantic-errors -pedantic)

# Required flags ==============================================================
set(LIBCXX_STANDARD_VER c++11 CACHE INTERNAL "internal option to change build dialect")
add_compile_flags_if_supported(-std=${LIBCXX_STANDARD_VER})
mangle_name("LIBCXX_SUPPORTS_STD_EQ_${LIBCXX_STANDARD_VER}_FLAG" SUPPORTS_DIALECT_NAME)
if (NOT MSVC AND NOT ${SUPPORTS_DIALECT_NAME})
  message(FATAL_ERROR "C++11 or greater is required but the compiler does not support ${LIBCXX_STANDARD_VER}")
endif()

# On all systems the system c++ standard library headers need to be excluded.
# MSVC only has -X, which disables all default includes; including the crt.
# Thus, we do nothing and hope we don't accidentally include any of the C++
# headers
add_compile_flags_if_supported(-nostdinc++)

# Warning flags ===============================================================
add_definitions(-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
add_compile_flags_if_supported(
    -Wall -W -Wwrite-strings
    -Wno-unused-parameter -Wno-long-long -Wno-user-defined-literals
    -Wno-covered-switch-default
    -Werror=return-type)
if (LIBCXX_ENABLE_WERROR)
  add_compile_flags_if_supported(-Werror)
  add_compile_flags_if_supported(-WX)
else()
  # TODO(EricWF) Remove this. We shouldn't be suppressing errors when -Werror is
  # added elsewhere.
  add_compile_flags_if_supported(-Wno-error)
endif()
if (LIBCXX_ENABLE_PEDANTIC)
  add_compile_flags_if_supported(-pedantic)
endif()
if (LIBCXX_DISABLE_MACRO_CONFLICT_WARNINGS)
  add_definitions(-D_LIBCPP_DISABLE_MACRO_CONFLICT_WARNINGS)
endif()

# Exception flags =============================================================
if (LIBCXX_ENABLE_EXCEPTIONS)
  # Catches C++ exceptions only and tells the compiler to assume that extern C
  # functions never throw a C++ exception.
  add_compile_flags_if_supported(-EHsc)
else()
  add_definitions(-D_LIBCPP_NO_EXCEPTIONS)
  add_compile_flags_if_supported(-EHs- -EHa-)
  add_compile_flags_if_supported(-fno-exceptions)
endif()

# RTTI flags ==================================================================
if (NOT LIBCXX_ENABLE_RTTI)
  add_definitions(-D_LIBCPP_NO_RTTI)
  add_compile_flags_if_supported(-GR-)
  add_compile_flags_if_supported(-fno-rtti)
endif()

# Assertion flags =============================================================
define_if(LIBCXX_ENABLE_ASSERTIONS -UNDEBUG)
define_if_not(LIBCXX_ENABLE_ASSERTIONS -DNDEBUG)
if (LIBCXX_ENABLE_ASSERTIONS)
  # MSVC doesn't like _DEBUG on release builds. See PR 4379.
  define_if_not(MSVC -D_DEBUG)
endif()

# Feature flags ===============================================================
define_if(MSVC -D_CRT_SECURE_NO_WARNINGS)

# Sanitizer flags =============================================================

# Configure for sanitizers. If LIBCXX_STANDALONE_BUILD then we have to do
# the flag translation ourselves. Othewise LLVM's CMakeList.txt will handle it.
if (LIBCXX_STANDALONE_BUILD)
  set(LLVM_USE_SANITIZER "" CACHE STRING
      "Define the sanitizer used to build the library and tests")
  # NOTE: LLVM_USE_SANITIZER checks for a UNIX like system instead of MSVC.
  # But we don't have LLVM_ON_UNIX so checking for MSVC is the best we can do.
  if (LLVM_USE_SANITIZER AND NOT MSVC)
    add_flags_if_supported("-fno-omit-frame-pointer")
    add_flags_if_supported("-gline-tables-only")

    if (NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" AND
        NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINFO")
        add_flags_if_supported("-gline-tables-only")
    endif()
    if (LLVM_USE_SANITIZER STREQUAL "Address")
      add_flags("-fsanitize=address")
    elseif (LLVM_USE_SANITIZER MATCHES "Memory(WithOrigins)?")
      add_flags(-fsanitize=memory)
      if (LLVM_USE_SANITIZER STREQUAL "MemoryWithOrigins")
        add_flags("-fsanitize-memory-track-origins")
      endif()
    elseif (LLVM_USE_SANITIZER STREQUAL "Undefined")
      add_flags("-fsanitize=undefined -fno-sanitize=vptr,function -fno-sanitize-recover=all")
    elseif (LLVM_USE_SANITIZER STREQUAL "Thread")
      add_flags(-fsanitize=thread)
    else()
      message(WARNING "Unsupported value of LLVM_USE_SANITIZER: ${LLVM_USE_SANITIZER}")
    endif()
  elseif(LLVM_USE_SANITIZER AND MSVC)
    message(WARNING "LLVM_USE_SANITIZER is not supported on this platform.")
  endif()
endif()

# Configuration file flags =====================================================
if (NOT LIBCXX_ABI_VERSION EQUAL "1")
  config_define(${LIBCXX_ABI_VERSION} _LIBCPP_ABI_VERSION)
endif()
config_define_if(LIBCXX_ABI_UNSTABLE _LIBCPP_ABI_UNSTABLE)

config_define_if_not(LIBCXX_ENABLE_GLOBAL_FILESYSTEM_NAMESPACE _LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE)
config_define_if_not(LIBCXX_ENABLE_STDIN _LIBCPP_HAS_NO_STDIN)
config_define_if_not(LIBCXX_ENABLE_STDOUT _LIBCPP_HAS_NO_STDOUT)
config_define_if_not(LIBCXX_ENABLE_THREADS _LIBCPP_HAS_NO_THREADS)
config_define_if_not(LIBCXX_ENABLE_MONOTONIC_CLOCK _LIBCPP_HAS_NO_MONOTONIC_CLOCK)
config_define_if_not(LIBCXX_ENABLE_THREAD_UNSAFE_C_FUNCTIONS _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS)

config_define_if(LIBCXX_HAS_PTHREAD_API _LIBCPP_HAS_THREAD_API_PTHREAD)
config_define_if(LIBCXX_HAS_MUSL_LIBC _LIBCPP_HAS_MUSL_LIBC)

if (LIBCXX_NEEDS_SITE_CONFIG)
  configure_file(
    include/__config_site.in
    ${LIBCXX_BINARY_DIR}/__config_site
    @ONLY)
  # Provide the config definitions by included the generated __config_site
  # file at compile time.
  add_compile_flags("-include ${LIBCXX_BINARY_DIR}/__config_site")
endif()

#===============================================================================
# Setup Source Code And Tests
#===============================================================================
include_directories(include)
add_subdirectory(include)
add_subdirectory(lib)

if (LIBCXX_INCLUDE_BENCHMARKS)
  add_subdirectory(benchmarks)
endif()
if (LIBCXX_INCLUDE_TESTS)
  add_subdirectory(test)
endif()
if (LIBCXX_INCLUDE_DOCS)
  add_subdirectory(docs)
endif()