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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required (VERSION 2.8.11)
project (hyperscan C CXX)
set (HS_MAJOR_VERSION 5)
set (HS_MINOR_VERSION 4)
set (HS_PATCH_VERSION 0)
set (HS_VERSION ${HS_MAJOR_VERSION}.${HS_MINOR_VERSION}.${HS_PATCH_VERSION})
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckCXXSymbolExists)
INCLUDE (CheckFunctionExists)
INCLUDE (CheckIncludeFiles)
INCLUDE (CheckIncludeFileCXX)
INCLUDE (CheckLibraryExists)
INCLUDE (CheckSymbolExists)
include (CMakeDependentOption)
include (GNUInstallDirs)
include (${CMAKE_MODULE_PATH}/platform.cmake)
include (${CMAKE_MODULE_PATH}/ragel.cmake)
find_package(PkgConfig QUIET)
if (NOT CMAKE_BUILD_TYPE)
message(STATUS "Default build type 'Release with debug info'")
set(CMAKE_BUILD_TYPE RELWITHDEBINFO CACHE STRING "" FORCE )
else()
string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE)
message(STATUS "Build type ${CMAKE_BUILD_TYPE}")
endif()
if(CMAKE_BUILD_TYPE MATCHES RELEASE|RELWITHDEBINFO|MINSIZEREL)
message(STATUS "using release build")
set(RELEASE_BUILD TRUE)
else()
set(RELEASE_BUILD FALSE)
endif()
set(BINDIR "${PROJECT_BINARY_DIR}/bin")
set(LIBDIR "${PROJECT_BINARY_DIR}/lib")
set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR})
# First for the generic no-config case
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${BINDIR}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${LIBDIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${LIBDIR}")
# Second, for multi-config builds (e.g. msvc)
foreach (OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
string (TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} "${BINDIR}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} "${LIBDIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} "${LIBDIR}")
endforeach (OUTPUTCONFIG CMAKE_CONFIGURATION_TYPES)
if(CMAKE_GENERATOR STREQUAL Xcode)
set(XCODE TRUE)
endif()
# older versions of cmake don't know things support isystem
if (XCODE OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem")
endif ()
set(CMAKE_INCLUDE_CURRENT_DIR 1)
include_directories(${PROJECT_SOURCE_DIR}/src)
include_directories(${PROJECT_BINARY_DIR})
include_directories(SYSTEM include)
include (${CMAKE_MODULE_PATH}/boost.cmake)
# -- make this work? set(python_ADDITIONAL_VERSIONS 2.7 2.6)
find_package(PythonInterp)
find_program(RAGEL ragel)
if(PYTHONINTERP_FOUND)
set(PYTHON ${PYTHON_EXECUTABLE})
else()
message(FATAL_ERROR "No python interpreter found")
endif()
# allow for reproducible builds - python for portability
if (DEFINED ENV{SOURCE_DATE_EPOCH})
execute_process(
COMMAND "${PYTHON}" "${CMAKE_MODULE_PATH}/formatdate.py" "$ENV{SOURCE_DATE_EPOCH}"
OUTPUT_VARIABLE BUILD_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
else ()
string (TIMESTAMP BUILD_DATE "%Y-%m-%d")
endif ()
message(STATUS "Build date: ${BUILD_DATE}")
if(${RAGEL} STREQUAL "RAGEL-NOTFOUND")
message(FATAL_ERROR "Ragel state machine compiler not found")
endif()
option(OPTIMISE "Turns off compiler optimizations (on by default unless debug output enabled or coverage testing)" TRUE)
option(DEBUG_OUTPUT "Enable debug output (warning: very verbose)" FALSE)
if(DEBUG_OUTPUT)
add_definitions(-DDEBUG)
set(OPTIMISE FALSE)
endif(DEBUG_OUTPUT)
option(BUILD_SHARED_LIBS "Build shared libs instead of static" OFF)
option(BUILD_STATIC_AND_SHARED "Build shared libs as well as static" OFF)
if (BUILD_STATIC_AND_SHARED OR BUILD_SHARED_LIBS)
message(STATUS "Building shared libraries")
else()
message(STATUS "Building static libraries")
endif()
if (NOT BUILD_SHARED_LIBS)
# build static libs
set(BUILD_STATIC_LIBS ON)
mark_as_advanced(BUILD_STATIC_LIBS)
endif ()
#for config
if (OPTIMISE)
set(HS_OPTIMIZE ON)
endif()
CMAKE_DEPENDENT_OPTION(DUMP_SUPPORT "Dump code support; normally on, except in release builds" ON "NOT RELEASE_BUILD" OFF)
CMAKE_DEPENDENT_OPTION(DISABLE_ASSERTS "Disable assert(); Asserts are enabled in debug builds, disabled in release builds" OFF "NOT RELEASE_BUILD" ON)
option(BUILD_AVX512 "Experimental: support avx512 in the fat runtime"
OFF)
option(BUILD_AVX512VBMI "Experimental: support avx512vbmi in the fat runtime"
OFF)
if (BUILD_AVX512VBMI)
set(BUILD_AVX512 ON)
endif ()
option(WINDOWS_ICC "Use Intel C++ Compiler on Windows, default off, requires ICC to be set in project" OFF)
# TODO: per platform config files?
# TODO: windows generator on cmake always uses msvc, even if we plan to build with icc
if(MSVC OR MSVC_IDE)
message(STATUS "Building for Windows")
if (MSVC_VERSION LESS 1700)
message(FATAL_ERROR "The project requires C++11 features.")
else()
if (WINDOWS_ICC)
set(ARCH_C_FLAGS "/QxHost")
set(ARCH_CXX_FLAGS "/QxHost")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /O3 /Qstd=c99 /Qrestrict /wd4267 /Qdiag-disable:remark")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2 /Qstd=c++11 /Qrestrict /QxHost /wd4267 /wd4800 /Qdiag-disable:remark -DBOOST_DETAIL_NO_CONTAINER_FWD -D_SCL_SECURE_NO_WARNINGS")
else()
set(MSVC_WARNS "/wd4101 /wd4146 /wd4172 /wd4200 /wd4244 /wd4267 /wd4307 /wd4334 /wd4805 /wd4996 -D_CRT_SECURE_NO_WARNINGS")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /O2 ${MSVC_WARNS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2 ${MSVC_WARNS} /wd4800 -DBOOST_DETAIL_NO_CONTAINER_FWD")
endif()
string(REPLACE "/RTC1" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
string(REPLACE "/RTC1" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
if (DISABLE_ASSERTS)
set(CMAKE_C_FLAGS_DEBUG "/DNDEBUG ${CMAKE_C_FLAGS_DEBUG}")
set(CMAKE_CXX_FLAGS_DEBUG "/DNDEBUG ${CMAKE_CXX_FLAGS_DEBUG}")
endif ()
# flags only used to build hs libs
set(HS_C_FLAGS "/Gv")
set(HS_CXX_FLAGS "/Gv")
endif()
else()
# remove CMake's idea of optimisation
foreach (CONFIG ${CMAKE_BUILD_TYPE} ${CMAKE_CONFIGURATION_TYPES})
string(REGEX REPLACE "-O[^ ]*" "" CMAKE_C_FLAGS_${CONFIG} "${CMAKE_C_FLAGS_${CONFIG}}")
string(REGEX REPLACE "-O[^ ]*" "" CMAKE_CXX_FLAGS_${CONFIG} "${CMAKE_CXX_FLAGS_${CONFIG}}")
endforeach ()
if (CMAKE_COMPILER_IS_GNUCC)
message(STATUS "gcc version ${CMAKE_C_COMPILER_VERSION}")
# If gcc doesn't recognise the host cpu, then mtune=native becomes
# generic, which isn't very good in some cases. march=native looks at
# cpuid info and then chooses the best microarch it can (and replaces
# the flag), so use that for tune.
# arg1 might exist if using ccache
string (STRIP "${CMAKE_C_COMPILER_ARG1}" CC_ARG1)
set (EXEC_ARGS ${CC_ARG1} -c -Q --help=target -march=native -mtune=native)
execute_process(COMMAND ${CMAKE_C_COMPILER} ${EXEC_ARGS}
OUTPUT_VARIABLE _GCC_OUTPUT)
string(FIND "${_GCC_OUTPUT}" "march" POS)
string(SUBSTRING "${_GCC_OUTPUT}" ${POS} -1 _GCC_OUTPUT)
string(REGEX REPLACE "march=[ \t]*([^ \n]*)[ \n].*" "\\1"
GNUCC_ARCH "${_GCC_OUTPUT}")
# test the parsed flag
set (EXEC_ARGS ${CC_ARG1} -E - -mtune=${GNUCC_ARCH})
execute_process(COMMAND ${CMAKE_C_COMPILER} ${EXEC_ARGS}
OUTPUT_QUIET ERROR_QUIET
INPUT_FILE /dev/null
RESULT_VARIABLE GNUCC_TUNE_TEST)
if (NOT GNUCC_TUNE_TEST EQUAL 0)
message(SEND_ERROR "Something went wrong determining gcc tune: -mtune=${GNUCC_ARCH} not valid")
endif()
set(TUNE_FLAG ${GNUCC_ARCH})
else ()
set(TUNE_FLAG native)
endif()
# compiler version checks TODO: test more compilers
if (CMAKE_COMPILER_IS_GNUCXX)
set(GNUCXX_MINVER "4.8.1")
message(STATUS "g++ version ${CMAKE_CXX_COMPILER_VERSION}")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS GNUCXX_MINVER)
message(FATAL_ERROR "A minimum of g++ ${GNUCXX_MINVER} is required for C++11 support")
endif()
endif()
if(OPTIMISE)
if (NOT CMAKE_BUILD_TYPE MATCHES MINSIZEREL)
set(OPT_C_FLAG "-O3")
set(OPT_CXX_FLAG "-O2")
else ()
set(OPT_C_FLAG "-Os")
set(OPT_CXX_FLAG "-Os")
endif ()
else()
set(OPT_C_FLAG "-O0")
set(OPT_CXX_FLAG "-O0")
endif(OPTIMISE)
# set compiler flags - more are tested and added later
set(EXTRA_C_FLAGS "${OPT_C_FLAG} -std=c99 -Wall -Wextra -Wshadow -Wcast-qual -fno-strict-aliasing")
set(EXTRA_CXX_FLAGS "${OPT_CXX_FLAG} -std=c++11 -Wall -Wextra -Wshadow -Wswitch -Wreturn-type -Wcast-qual -Wno-deprecated -Wnon-virtual-dtor -fno-strict-aliasing")
if (NOT RELEASE_BUILD)
# -Werror is most useful during development, don't potentially break
# release builds
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Werror")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Werror")
endif()
if (DISABLE_ASSERTS)
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -DNDEBUG")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -DNDEBUG")
endif()
if (NOT CMAKE_C_FLAGS MATCHES .*march.* AND NOT CMAKE_C_FLAGS MATCHES .*mtune.*)
set(ARCH_C_FLAGS "-march=native -mtune=${TUNE_FLAG}")
endif()
if (NOT CMAKE_CXX_FLAGS MATCHES .*march.* AND NOT CMAKE_CXX_FLAGS MATCHES .*mtune.*)
set(ARCH_CXX_FLAGS "-march=native -mtune=${TUNE_FLAG}")
endif()
if(CMAKE_COMPILER_IS_GNUCC)
# spurious warnings?
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-array-bounds -Wno-maybe-uninitialized")
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-maybe-uninitialized")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -fabi-version=0")
endif ()
# don't complain about abi
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-abi")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-abi")
endif()
if (NOT(ARCH_IA32 AND RELEASE_BUILD))
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -fno-omit-frame-pointer")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -fno-omit-frame-pointer")
endif()
if (CMAKE_C_COMPILER_ID MATCHES "Intel")
set(SKYLAKE_FLAG "-xCORE-AVX512")
else ()
set(SKYLAKE_FLAG "-march=skylake-avx512")
set(ICELAKE_FLAG "-march=icelake-server")
endif ()
endif()
CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
CHECK_INCLUDE_FILES(intrin.h HAVE_C_INTRIN_H)
CHECK_INCLUDE_FILE_CXX(intrin.h HAVE_CXX_INTRIN_H)
CHECK_INCLUDE_FILES(x86intrin.h HAVE_C_X86INTRIN_H)
CHECK_INCLUDE_FILE_CXX(x86intrin.h HAVE_CXX_X86INTRIN_H)
CHECK_FUNCTION_EXISTS(posix_memalign HAVE_POSIX_MEMALIGN)
CHECK_FUNCTION_EXISTS(_aligned_malloc HAVE__ALIGNED_MALLOC)
# these end up in the config file
CHECK_C_COMPILER_FLAG(-fvisibility=hidden HAS_C_HIDDEN)
CHECK_CXX_COMPILER_FLAG(-fvisibility=hidden HAS_CXX_HIDDEN)
# are we using libc++
CHECK_CXX_SYMBOL_EXISTS(_LIBCPP_VERSION ciso646 HAVE_LIBCPP)
if (RELEASE_BUILD)
if (HAS_C_HIDDEN)
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -fvisibility=hidden")
endif()
if (HAS_CXX_HIDDEN)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -fvisibility=hidden")
endif()
endif()
if (CMAKE_SYSTEM_NAME MATCHES "Linux")
# This is a Linux-only feature for now - requires platform support
# elsewhere
message(STATUS "generator is ${CMAKE_GENERATOR}")
if (CMAKE_C_COMPILER_ID MATCHES "Clang" AND
CMAKE_C_COMPILER_VERSION VERSION_LESS "3.9")
message (STATUS "Clang v3.9 or higher required for fat runtime, cannot build fat runtime")
set (FAT_RUNTIME_REQUISITES FALSE)
elseif (NOT (CMAKE_GENERATOR MATCHES "Unix Makefiles" OR
(CMAKE_VERSION VERSION_GREATER "3.0" AND CMAKE_GENERATOR MATCHES "Ninja")))
message (STATUS "Building the fat runtime requires the Unix Makefiles generator, or Ninja with CMake v3.0 or higher")
set (FAT_RUNTIME_REQUISITES FALSE)
else()
include (${CMAKE_MODULE_PATH}/attrib.cmake)
if (NOT HAS_C_ATTR_IFUNC)
message(STATUS "Compiler does not support ifunc attribute, cannot build fat runtime")
set (FAT_RUNTIME_REQUISITES FALSE)
else ()
set (FAT_RUNTIME_REQUISITES TRUE)
endif()
endif()
CMAKE_DEPENDENT_OPTION(FAT_RUNTIME "Build a library that supports multiple microarchitectures" ${RELEASE_BUILD} "FAT_RUNTIME_REQUISITES" OFF)
endif ()
include (${CMAKE_MODULE_PATH}/arch.cmake)
# testing a builtin takes a little more work
CHECK_C_SOURCE_COMPILES("void *aa_test(void *x) { return __builtin_assume_aligned(x, 16);}\nint main(void) { return 0; }" HAVE_CC_BUILTIN_ASSUME_ALIGNED)
CHECK_CXX_SOURCE_COMPILES("void *aa_test(void *x) { return __builtin_assume_aligned(x, 16);}\nint main(void) { return 0; }" HAVE_CXX_BUILTIN_ASSUME_ALIGNED)
CHECK_C_SOURCE_COMPILES("int main(void) { __builtin_constant_p(0); }" HAVE__BUILTIN_CONSTANT_P)
if (NOT WIN32)
set(C_FLAGS_TO_CHECK
# Variable length arrays are way bad, most especially at run time
"-Wvla"
# Pointer arith on void pointers is doing it wrong.
"-Wpointer-arith"
# Build our C code with -Wstrict-prototypes -Wmissing-prototypes
"-Wstrict-prototypes"
"-Wmissing-prototypes"
)
foreach (FLAG ${C_FLAGS_TO_CHECK})
# munge the name so it doesn't break things
string(REPLACE "-" "_" FNAME C_FLAG${FLAG})
CHECK_C_COMPILER_FLAG("${FLAG}" ${FNAME})
if (${FNAME})
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} ${FLAG}")
endif()
endforeach()
set(CXX_FLAGS_TO_CHECK
"-Wvla"
"-Wpointer-arith"
)
foreach (FLAG ${CXX_FLAGS_TO_CHECK})
string(REPLACE "-" "_" FNAME CXX_FLAG${FLAG})
CHECK_CXX_COMPILER_FLAG("${FLAG}" ${FNAME})
if (${FNAME})
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} ${FLAG}")
endif()
endforeach()
# self-assign should be thrown away, but clang whinges
CHECK_C_COMPILER_FLAG("-Wself-assign" CC_SELF_ASSIGN)
if (CC_SELF_ASSIGN)
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-self-assign")
endif()
CHECK_CXX_COMPILER_FLAG("-Wself-assign" CXX_SELF_ASSIGN)
if (CXX_SELF_ASSIGN)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-self-assign")
endif()
# clang gets up in our face for going paren crazy with macros
CHECK_C_COMPILER_FLAG("-Wparentheses-equality" CC_PAREN_EQUALITY)
if (CC_PAREN_EQUALITY)
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-parentheses-equality")
endif()
# clang complains about unused const vars in our Ragel-generated code.
CHECK_CXX_COMPILER_FLAG("-Wunused-const-variable" CXX_UNUSED_CONST_VAR)
if (CXX_UNUSED_CONST_VAR)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-unused-const-variable")
endif()
# gcc 6 complains about type attributes that get ignored, like alignment
CHECK_CXX_COMPILER_FLAG("-Wignored-attributes" CXX_IGNORED_ATTR)
if (CXX_IGNORED_ATTR)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-ignored-attributes")
endif()
# gcc 9 complains about redundant move for returned variable
CHECK_CXX_COMPILER_FLAG("-Wredundant-move" CXX_REDUNDANT_MOVE)
if (CXX_REDUNDANT_MOVE)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-redundant-move")
endif()
# note this for later
# g++ doesn't have this flag but clang does
CHECK_CXX_COMPILER_FLAG("-Wweak-vtables" CXX_WEAK_VTABLES)
if (CXX_WEAK_VTABLES)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wweak-vtables")
endif()
CHECK_CXX_COMPILER_FLAG("-Wmissing-declarations" CXX_MISSING_DECLARATIONS)
if (CXX_MISSING_DECLARATIONS)
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wmissing-declarations")
endif()
CHECK_CXX_COMPILER_FLAG("-Wunused-local-typedefs" CXX_UNUSED_LOCAL_TYPEDEFS)
# gcc5 complains about this
CHECK_CXX_COMPILER_FLAG("-Wunused-variable" CXX_WUNUSED_VARIABLE)
# gcc 10 complains about this
CHECK_C_COMPILER_FLAG("-Wstringop-overflow" CC_STRINGOP_OVERFLOW)
if(CC_STRINGOP_OVERFLOW)
set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-stringop-overflow")
endif()
endif()
include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
set(LINUX TRUE)
endif(CMAKE_SYSTEM_NAME MATCHES "Linux")
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
set(FREEBSD true)
endif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
if(NOT WIN32)
if(CMAKE_C_COMPILER_ID MATCHES "Intel")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -diag-error 10006 -diag-disable 68 -diag-disable 177 -diag-disable 186 -diag-disable 2304 -diag-disable 2305 -diag-disable 2338 -diag-disable 1418 -diag-disable 279 -diag-disable=remark")
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -diag-error 10006 -diag-disable 68 -diag-disable 177 -diag-disable 186 -diag-disable 2304 -diag-disable 2305 -diag-disable 2338 -diag-disable 1418 -diag-disable 1170 -diag-disable 3373 -diag-disable 279 -diag-disable=remark")
endif()
endif()
if (NOT FAT_RUNTIME)
message(STATUS "Building for current host CPU: ${ARCH_C_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARCH_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARCH_CXX_FLAGS}")
else()
message(STATUS "Building runtime for multiple microarchitectures")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
endif()
add_subdirectory(util)
add_subdirectory(doc/dev-reference)
if (NOT WIN32)
# PCRE check, we have a fixed requirement for PCRE to use Chimera
# and hscollider
set(PCRE_REQUIRED_MAJOR_VERSION 8)
set(PCRE_REQUIRED_MINOR_VERSION 41)
set(PCRE_REQUIRED_VERSION ${PCRE_REQUIRED_MAJOR_VERSION}.${PCRE_REQUIRED_MINOR_VERSION})
include (${CMAKE_MODULE_PATH}/pcre.cmake)
if (NOT CORRECT_PCRE_VERSION)
message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} or above not found")
endif()
# we need static libs for Chimera - too much deep magic for shared libs
if (CORRECT_PCRE_VERSION AND PCRE_BUILD_SOURCE AND BUILD_STATIC_LIBS)
set(BUILD_CHIMERA TRUE)
endif()
add_subdirectory(unit)
if (EXISTS ${CMAKE_SOURCE_DIR}/tools/CMakeLists.txt)
add_subdirectory(tools)
endif()
if (EXISTS ${CMAKE_SOURCE_DIR}/chimera/CMakeLists.txt AND BUILD_CHIMERA)
add_subdirectory(chimera)
endif()
endif()
# do substitutions
configure_file(${CMAKE_MODULE_PATH}/config.h.in ${PROJECT_BINARY_DIR}/config.h)
configure_file(src/hs_version.h.in ${PROJECT_BINARY_DIR}/hs_version.h)
if (NOT WIN32)
# expand out library names for pkgconfig static link info
foreach (LIB ${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES})
# this is fragile, but protects us from toolchain specific files
if (NOT EXISTS ${LIB})
set(PRIVATE_LIBS "${PRIVATE_LIBS} -l${LIB}")
endif()
endforeach()
configure_file(libhs.pc.in libhs.pc @ONLY) # only replace @ quoted vars
install(FILES ${CMAKE_BINARY_DIR}/libhs.pc
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
# only set these after all tests are done
if (NOT FAT_RUNTIME)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS} ${HS_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CXX_FLAGS} ${HS_CXX_FLAGS}")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CXX_FLAGS}")
endif()
if (WIN32)
# PCRE check, we have a fixed requirement for PCRE to use Chimera
# and hscollider
set(PCRE_REQUIRED_MAJOR_VERSION 8)
set(PCRE_REQUIRED_MINOR_VERSION 41)
set(PCRE_REQUIRED_VERSION ${PCRE_REQUIRED_MAJOR_VERSION}.${PCRE_REQUIRED_MINOR_VERSION})
include (${CMAKE_MODULE_PATH}/pcre.cmake)
if (NOT CORRECT_PCRE_VERSION)
message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} or above not found")
endif()
# we need static libs for Chimera - too much deep magic for shared libs
if (CORRECT_PCRE_VERSION AND PCRE_BUILD_SOURCE AND BUILD_STATIC_LIBS)
set(BUILD_CHIMERA TRUE)
endif()
add_subdirectory(unit)
if (EXISTS ${CMAKE_SOURCE_DIR}/tools/CMakeLists.txt)
add_subdirectory(tools)
endif()
if (EXISTS ${CMAKE_SOURCE_DIR}/chimera/CMakeLists.txt AND BUILD_CHIMERA)
add_subdirectory(chimera)
endif()
endif()
if(NOT WIN32)
set(RAGEL_C_FLAGS "-Wno-unused")
endif()
set_source_files_properties(
${CMAKE_BINARY_DIR}/src/parser/Parser.cpp
PROPERTIES
COMPILE_FLAGS "${RAGEL_C_FLAGS}")
ragelmaker(src/parser/Parser.rl)
set_source_files_properties(
${CMAKE_BINARY_DIR}/src/parser/control_verbs.cpp
PROPERTIES
COMPILE_FLAGS "${RAGEL_C_FLAGS}")
ragelmaker(src/parser/control_verbs.rl)
SET(hs_HEADERS
src/hs.h
src/hs_common.h
src/hs_compile.h
src/hs_runtime.h
)
install(FILES ${hs_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/hs")
set (hs_exec_common_SRCS
src/alloc.c
src/scratch.c
src/util/cpuid_flags.c
src/util/cpuid_flags.h
src/util/multibit.c
)
set (hs_exec_SRCS
${hs_HEADERS}
src/hs_version.h
src/ue2common.h
src/allocator.h
src/crc32.c
src/crc32.h
src/report.h
src/runtime.c
src/stream_compress.c
src/stream_compress.h
src/stream_compress_impl.h
src/fdr/fdr.c
src/fdr/fdr.h
src/fdr/fdr_internal.h
src/fdr/fdr_confirm.h
src/fdr/fdr_confirm_runtime.h
src/fdr/flood_runtime.h
src/fdr/fdr_loadval.h
src/fdr/teddy.c
src/fdr/teddy.h
src/fdr/teddy_internal.h
src/fdr/teddy_runtime_common.h
src/hwlm/hwlm.c
src/hwlm/hwlm.h
src/hwlm/hwlm_internal.h
src/hwlm/noodle_engine.c
src/hwlm/noodle_engine.h
src/hwlm/noodle_internal.h
src/nfa/accel.c
src/nfa/accel.h
src/nfa/castle.c
src/nfa/castle.h
src/nfa/castle_internal.h
src/nfa/gough.c
src/nfa/gough_internal.h
src/nfa/lbr.c
src/nfa/lbr.h
src/nfa/lbr_common_impl.h
src/nfa/lbr_internal.h
src/nfa/limex_accel.c
src/nfa/limex_accel.h
src/nfa/limex_exceptional.h
src/nfa/limex_native.c
src/nfa/limex_ring.h
src/nfa/limex_64.c
src/nfa/limex_simd128.c
src/nfa/limex_simd256.c
src/nfa/limex_simd384.c
src/nfa/limex_simd512.c
src/nfa/limex.h
src/nfa/limex_common_impl.h
src/nfa/limex_context.h
src/nfa/limex_internal.h
src/nfa/limex_runtime.h
src/nfa/limex_runtime_impl.h
src/nfa/limex_shuffle.h
src/nfa/limex_state_impl.h
src/nfa/mcclellan.c
src/nfa/mcclellan.h
src/nfa/mcclellan_common_impl.h
src/nfa/mcclellan_internal.h
src/nfa/mcsheng.c
src/nfa/mcsheng_data.c
src/nfa/mcsheng.h
src/nfa/mcsheng_internal.h
src/nfa/mpv.h
src/nfa/mpv.c
src/nfa/mpv_internal.h
src/nfa/nfa_api.h
src/nfa/nfa_api_dispatch.c
src/nfa/nfa_internal.h
src/nfa/nfa_rev_api.h
src/nfa/repeat.c
src/nfa/repeat.h
src/nfa/repeat_internal.h
src/nfa/sheng.c
src/nfa/sheng.h
src/nfa/sheng_defs.h
src/nfa/sheng_impl.h
src/nfa/sheng_impl4.h
src/nfa/sheng_internal.h
src/nfa/shufti.c
src/nfa/shufti.h
src/nfa/tamarama.c
src/nfa/tamarama.h
src/nfa/tamarama_internal.h
src/nfa/truffle.c
src/nfa/truffle.h
src/nfa/vermicelli.h
src/nfa/vermicelli_run.h
src/nfa/vermicelli_sse.h
src/som/som.h
src/som/som_operation.h
src/som/som_runtime.h
src/som/som_runtime.c
src/som/som_stream.c
src/som/som_stream.h
src/rose/block.c
src/rose/catchup.h
src/rose/catchup.c
src/rose/infix.h
src/rose/init.h
src/rose/init.c
src/rose/stream.c
src/rose/stream_long_lit.h
src/rose/stream_long_lit_hash.h
src/rose/match.h
src/rose/match.c
src/rose/miracle.h
src/rose/program_runtime.c
src/rose/program_runtime.h
src/rose/runtime.h
src/rose/rose.h
src/rose/rose_internal.h
src/rose/rose_program.h
src/rose/rose_types.h
src/rose/rose_common.h
src/rose/validate_mask.h
src/rose/validate_shufti.h
src/util/bitutils.h
src/util/copybytes.h
src/util/exhaust.h
src/util/fatbit.h
src/util/join.h
src/util/masked_move.h
src/util/multibit.h
src/util/multibit.c
src/util/multibit_compress.h
src/util/multibit_internal.h
src/util/pack_bits.h
src/util/popcount.h
src/util/pqueue.h
src/util/scatter.h
src/util/scatter_runtime.h
src/util/simd_utils.h
src/util/simd_utils.c
src/util/state_compress.h
src/util/state_compress.c
src/util/unaligned.h
src/util/uniform_ops.h
src/database.c
src/database.h
)
set (hs_exec_avx2_SRCS
src/fdr/teddy_avx2.c
src/util/masked_move.c
)
SET (hs_compile_SRCS
${hs_HEADERS}
src/crc32.h
src/database.h
src/grey.cpp
src/grey.h
src/hs.cpp
src/hs_internal.h
src/hs_version.h
src/scratch.h
src/state.h
src/ue2common.h
src/compiler/asserts.cpp
src/compiler/asserts.h
src/compiler/compiler.cpp
src/compiler/compiler.h
src/compiler/error.cpp
src/compiler/error.h
src/compiler/expression_info.h
src/fdr/engine_description.cpp
src/fdr/engine_description.h
src/fdr/fdr_compile.cpp
src/fdr/fdr_compile.h
src/fdr/fdr_compile_internal.h
src/fdr/fdr_compile_util.cpp
src/fdr/fdr_confirm_compile.cpp
src/fdr/fdr_confirm.h
src/fdr/fdr_engine_description.cpp
src/fdr/fdr_engine_description.h
src/fdr/fdr_internal.h
src/fdr/flood_compile.cpp
src/fdr/teddy_compile.cpp
src/fdr/teddy_compile.h
src/fdr/teddy_engine_description.cpp
src/fdr/teddy_engine_description.h
src/fdr/teddy_internal.h
src/hwlm/hwlm_build.cpp
src/hwlm/hwlm_build.h
src/hwlm/hwlm_internal.h
src/hwlm/hwlm_literal.cpp
src/hwlm/hwlm_literal.h
src/hwlm/noodle_build.cpp
src/hwlm/noodle_build.h
src/hwlm/noodle_internal.h
src/nfa/accel.h
src/nfa/accel_dfa_build_strat.cpp
src/nfa/accel_dfa_build_strat.h
src/nfa/accelcompile.cpp
src/nfa/accelcompile.h
src/nfa/callback.h
src/nfa/castlecompile.cpp
src/nfa/castlecompile.h
src/nfa/dfa_build_strat.cpp
src/nfa/dfa_build_strat.h
src/nfa/dfa_min.cpp
src/nfa/dfa_min.h
src/nfa/goughcompile.cpp
src/nfa/goughcompile.h
src/nfa/goughcompile_accel.cpp
src/nfa/goughcompile_internal.h
src/nfa/goughcompile_reg.cpp
src/nfa/mcclellan.h
src/nfa/mcclellan_internal.h
src/nfa/mcclellancompile.cpp
src/nfa/mcclellancompile.h
src/nfa/mcclellancompile_util.cpp
src/nfa/mcclellancompile_util.h
src/nfa/mcsheng_compile.cpp
src/nfa/mcsheng_compile.h
src/nfa/limex_compile.cpp
src/nfa/limex_compile.h
src/nfa/limex_accel.h
src/nfa/limex_internal.h
src/nfa/mpv_internal.h
src/nfa/mpvcompile.cpp
src/nfa/mpvcompile.h
src/nfa/nfa_api.h
src/nfa/nfa_api_queue.h
src/nfa/nfa_api_util.h
src/nfa/nfa_build_util.cpp
src/nfa/nfa_build_util.h
src/nfa/nfa_internal.h
src/nfa/nfa_kind.h
src/nfa/rdfa.cpp
src/nfa/rdfa.h
src/nfa/rdfa_graph.cpp
src/nfa/rdfa_graph.h
src/nfa/rdfa_merge.cpp
src/nfa/rdfa_merge.h
src/nfa/repeat_internal.h
src/nfa/repeatcompile.cpp
src/nfa/repeatcompile.h
src/nfa/sheng_internal.h
src/nfa/shengcompile.cpp
src/nfa/shengcompile.h
src/nfa/shufticompile.cpp
src/nfa/shufticompile.h
src/nfa/tamaramacompile.cpp
src/nfa/tamaramacompile.h
src/nfa/trufflecompile.cpp
src/nfa/trufflecompile.h
src/nfagraph/ng.cpp
src/nfagraph/ng.h
src/nfagraph/ng_anchored_acyclic.cpp
src/nfagraph/ng_anchored_acyclic.h
src/nfagraph/ng_anchored_dots.cpp
src/nfagraph/ng_anchored_dots.h
src/nfagraph/ng_asserts.cpp
src/nfagraph/ng_asserts.h
src/nfagraph/ng_builder.cpp
src/nfagraph/ng_builder.h
src/nfagraph/ng_calc_components.cpp
src/nfagraph/ng_calc_components.h
src/nfagraph/ng_cyclic_redundancy.cpp
src/nfagraph/ng_cyclic_redundancy.h
src/nfagraph/ng_depth.cpp
src/nfagraph/ng_depth.h
src/nfagraph/ng_dominators.cpp
src/nfagraph/ng_dominators.h
src/nfagraph/ng_edge_redundancy.cpp
src/nfagraph/ng_edge_redundancy.h
src/nfagraph/ng_equivalence.cpp
src/nfagraph/ng_equivalence.h
src/nfagraph/ng_execute.cpp
src/nfagraph/ng_execute.h
src/nfagraph/ng_expr_info.cpp
src/nfagraph/ng_expr_info.h
src/nfagraph/ng_extparam.cpp
src/nfagraph/ng_extparam.h
src/nfagraph/ng_fixed_width.cpp
src/nfagraph/ng_fixed_width.h
src/nfagraph/ng_fuzzy.cpp
src/nfagraph/ng_fuzzy.h
src/nfagraph/ng_haig.cpp
src/nfagraph/ng_haig.h
src/nfagraph/ng_holder.cpp
src/nfagraph/ng_holder.h
src/nfagraph/ng_is_equal.cpp
src/nfagraph/ng_is_equal.h
src/nfagraph/ng_lbr.cpp
src/nfagraph/ng_lbr.h
src/nfagraph/ng_literal_analysis.cpp
src/nfagraph/ng_literal_analysis.h
src/nfagraph/ng_literal_component.cpp
src/nfagraph/ng_literal_component.h
src/nfagraph/ng_literal_decorated.cpp
src/nfagraph/ng_literal_decorated.h
src/nfagraph/ng_mcclellan.cpp
src/nfagraph/ng_mcclellan.h
src/nfagraph/ng_mcclellan_internal.h
src/nfagraph/ng_limex.cpp
src/nfagraph/ng_limex.h
src/nfagraph/ng_limex_accel.cpp
src/nfagraph/ng_limex_accel.h
src/nfagraph/ng_misc_opt.cpp
src/nfagraph/ng_misc_opt.h
src/nfagraph/ng_netflow.cpp
src/nfagraph/ng_netflow.h
src/nfagraph/ng_prefilter.cpp
src/nfagraph/ng_prefilter.h
src/nfagraph/ng_prune.cpp
src/nfagraph/ng_prune.h
src/nfagraph/ng_puff.cpp
src/nfagraph/ng_puff.h
src/nfagraph/ng_redundancy.cpp
src/nfagraph/ng_redundancy.h
src/nfagraph/ng_region.cpp
src/nfagraph/ng_region.h
src/nfagraph/ng_region_redundancy.cpp
src/nfagraph/ng_region_redundancy.h
src/nfagraph/ng_repeat.cpp
src/nfagraph/ng_repeat.h
src/nfagraph/ng_reports.cpp
src/nfagraph/ng_reports.h
src/nfagraph/ng_restructuring.cpp
src/nfagraph/ng_restructuring.h
src/nfagraph/ng_revacc.cpp
src/nfagraph/ng_revacc.h
src/nfagraph/ng_sep.cpp
src/nfagraph/ng_sep.h
src/nfagraph/ng_small_literal_set.cpp
src/nfagraph/ng_small_literal_set.h
src/nfagraph/ng_som.cpp
src/nfagraph/ng_som.h
src/nfagraph/ng_som_add_redundancy.cpp
src/nfagraph/ng_som_add_redundancy.h
src/nfagraph/ng_som_util.cpp
src/nfagraph/ng_som_util.h
src/nfagraph/ng_split.cpp
src/nfagraph/ng_split.h
src/nfagraph/ng_squash.cpp
src/nfagraph/ng_squash.h
src/nfagraph/ng_stop.cpp
src/nfagraph/ng_stop.h
src/nfagraph/ng_uncalc_components.cpp
src/nfagraph/ng_uncalc_components.h
src/nfagraph/ng_utf8.cpp
src/nfagraph/ng_utf8.h
src/nfagraph/ng_util.cpp
src/nfagraph/ng_util.h
src/nfagraph/ng_vacuous.cpp
src/nfagraph/ng_vacuous.h
src/nfagraph/ng_violet.cpp
src/nfagraph/ng_violet.h
src/nfagraph/ng_width.cpp
src/nfagraph/ng_width.h
src/parser/AsciiComponentClass.cpp
src/parser/AsciiComponentClass.h
src/parser/Component.cpp
src/parser/Component.h
src/parser/ComponentAlternation.cpp
src/parser/ComponentAlternation.h
src/parser/ComponentAssertion.cpp
src/parser/ComponentAssertion.h
src/parser/ComponentAtomicGroup.cpp
src/parser/ComponentAtomicGroup.h
src/parser/ComponentBackReference.cpp
src/parser/ComponentBackReference.h
src/parser/ComponentBoundary.cpp
src/parser/ComponentBoundary.h
src/parser/ComponentByte.cpp
src/parser/ComponentByte.h
src/parser/ComponentClass.cpp
src/parser/ComponentClass.h
src/parser/ComponentCondReference.cpp
src/parser/ComponentCondReference.h
src/parser/ComponentEUS.cpp
src/parser/ComponentEUS.h
src/parser/ComponentEmpty.cpp
src/parser/ComponentEmpty.h
src/parser/ComponentRepeat.cpp
src/parser/ComponentRepeat.h
src/parser/ComponentSequence.cpp
src/parser/ComponentSequence.h
src/parser/ComponentVisitor.cpp
src/parser/ComponentVisitor.h
src/parser/ComponentWordBoundary.cpp
src/parser/ComponentWordBoundary.h
src/parser/ConstComponentVisitor.cpp
src/parser/ConstComponentVisitor.h
src/parser/Parser.cpp
src/parser/Parser.h
src/parser/Utf8ComponentClass.cpp
src/parser/Utf8ComponentClass.h
src/parser/buildstate.cpp
src/parser/buildstate.h
src/parser/check_refs.cpp
src/parser/check_refs.h
src/parser/control_verbs.cpp
src/parser/control_verbs.h
src/parser/logical_combination.cpp
src/parser/logical_combination.h
src/parser/parse_error.cpp
src/parser/parse_error.h
src/parser/parser_util.cpp
src/parser/position.h
src/parser/position_info.h
src/parser/prefilter.cpp
src/parser/prefilter.h
src/parser/shortcut_literal.cpp
src/parser/shortcut_literal.h
src/parser/ucp_table.cpp
src/parser/ucp_table.h
src/parser/unsupported.cpp
src/parser/unsupported.h
src/parser/utf8_validate.h
src/parser/utf8_validate.cpp
src/smallwrite/smallwrite_build.cpp
src/smallwrite/smallwrite_build.h
src/smallwrite/smallwrite_internal.h