mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-27 20:59:36 +08:00
491 lines
16 KiB
CMake
491 lines
16 KiB
CMake
#
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# tesseract
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#
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###############################################################################
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#
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# cmake settings
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#
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###############################################################################
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cmake_minimum_required(VERSION 3.3 FATAL_ERROR)
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# In-source builds are disabled.
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if ("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
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message(FATAL_ERROR
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"CMake generation is not possible within the source directory!"
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"\n Remove the CMakeCache.txt file and try again from another folder, e.g.:"
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"\n "
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"\n rm CMakeCache.txt"
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"\n mkdir build"
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"\n cd build"
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"\n cmake .."
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)
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endif()
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set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${EXECUTABLE_OUTPUT_PATH}")
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# Use solution folders.
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMake Targets")
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###############################################################################
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#
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# project settings
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#
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###############################################################################
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project(tesseract C CXX)
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# Get version with components from VERSION file.
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file(STRINGS "VERSION" VERSION_PLAIN)
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string(REGEX REPLACE "^([^.]*)\\..*" "\\1" VERSION_MAJOR ${VERSION_PLAIN})
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string(REGEX REPLACE "^[^.]*\\.([^.]*)\\..*" "\\1" VERSION_MINOR ${VERSION_PLAIN})
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string(REGEX REPLACE "^[^.]*\\.[^.]*\\.([0-9]*).*" "\\1" VERSION_PATCH ${VERSION_PLAIN})
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if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
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execute_process(COMMAND git describe --abbrev=4
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OUTPUT_VARIABLE GIT_REV)
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string(REGEX REPLACE "\n$" "" PACKAGE_VERSION "${GIT_REV}")
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endif()
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if(NOT PACKAGE_VERSION)
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set(PACKAGE_VERSION ${VERSION_PLAIN})
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endif()
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# Provide also same macro names as autoconf (see configure.ac).
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set(GENERIC_MAJOR_VERSION ${VERSION_MAJOR})
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set(GENERIC_MINOR_VERSION ${VERSION_MINOR})
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set(GENERIC_MICRO_VERSION ${VERSION_PATCH})
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set(MINIMUM_LEPTONICA_VERSION 1.74)
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###############################################################################
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#
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# options
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#
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###############################################################################
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message( "Configuring tesseract version ${PACKAGE_VERSION}...")
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option(CPPAN_BUILD "Build with cppan" ON)
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option(OPENMP_BUILD "Build with openmp support" OFF) # see issue #1662
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option(GRAPHICS_DISABLED "Disable disable graphics (ScrollView)" OFF)
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option(EMBEDDED "Enable embedded build " OFF)
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option(DISABLED_LEGACY_ENGINE "Disable the legacy OCR engine" OFF)
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option(BUILD_TRAINING_TOOLS "Build training tools" ON)
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option(BUILD_TESTS "Build tests" OFF)
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if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.cppan)
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set(CPPAN_BUILD OFF)
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endif()
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###############################################################################
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#
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# compiler and linker
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#
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###############################################################################
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# Check for C++ standard to use
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get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
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if(cxx_std_14 IN_LIST known_features)
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set(CMAKE_CXX_STANDARD 14)
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message("C++14 support enabled...")
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else() # minimum required standard
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set(CMAKE_CXX_STANDARD 11)
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message("C++11 support enabled...")
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endif()
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(LIBRARY_TYPE SHARED)
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if (STATIC)
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set(LIBRARY_TYPE)
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(CLANG 1)
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endif()
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if (WIN32)
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if (MSVC)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8")
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if (NOT CLANG)
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add_definitions(-DNOMINMAX)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
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endif()
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endif()
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set(LIB_Ws2_32 Ws2_32)
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endif()
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if (OPENMP_BUILD)
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if (CLANG)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xclang -fopenmp")
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else(MSVC)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /openmp")
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endif()
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endif()
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if (CYGWIN)
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add_definitions(-D__CYGWIN__)
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endif()
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if (UNIX)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
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if (NOT ANDROID)
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set(LIB_pthread pthread)
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endif()
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endif()
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###############################################################################
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#
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# packages
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#
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###############################################################################
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if(NOT CPPAN_BUILD)
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if (NOT Leptonica_DIR AND NOT MSVC)
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(Leptonica REQUIRED lept>=${MINIMUM_LEPTONICA_VERSION})
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link_directories(${Leptonica_LIBRARY_DIRS})
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else()
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find_package(Leptonica ${MINIMUM_LEPTONICA_VERSION} REQUIRED CONFIG)
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endif()
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else()
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if (STATIC)
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set(CPPAN_BUILD_SHARED_LIBS 0)
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else()
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set(CPPAN_BUILD_SHARED_LIBS 1)
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endif()
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add_subdirectory(.cppan)
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endif()
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find_package(OpenCL QUIET)
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find_package(LibArchive)
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if(LibArchive_FOUND)
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set(HAVE_LIBARCHIVE ON)
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endif()
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###############################################################################
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#
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# configure
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#
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###############################################################################
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set(AUTOCONFIG_SRC ${CMAKE_CURRENT_BINARY_DIR}/config_auto.h.in)
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set(AUTOCONFIG ${CMAKE_CURRENT_BINARY_DIR}/config_auto.h)
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add_definitions(-DHAVE_CONFIG_H)
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if(GRAPHICS_DISABLED)
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message("ScrollView debugging disabled.")
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endif()
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include(Configure)
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configure_file(${AUTOCONFIG_SRC} ${AUTOCONFIG} @ONLY)
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set(INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/include" "${CMAKE_INSTALL_PREFIX}/include/tesseract")
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/src/api/tess_version.h.in
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${CMAKE_CURRENT_BINARY_DIR}/api/tess_version.h @ONLY)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/src/vs2010/tesseract/tesseract.rc.in
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${CMAKE_CURRENT_BINARY_DIR}/vs2010/tesseract/tesseract.rc @ONLY)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/src/vs2010/tesseract/libtesseract.rc.in
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${CMAKE_CURRENT_BINARY_DIR}/vs2010/tesseract/libtesseract.rc @ONLY)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/TesseractConfig-version.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/TesseractConfig-version.cmake @ONLY)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/TesseractConfig.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/TesseractConfig.cmake @ONLY)
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###############################################################################
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#
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# build
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#
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###############################################################################
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include(BuildFunctions)
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include(SourceGroups)
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add_definitions(-D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS=1)
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add_definitions(-DWINDLLNAME="libtesseract${VERSION_MAJOR}${VERSION_MINOR}.dll")
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include_directories(${Leptonica_INCLUDE_DIRS})
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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include_directories(src/api)
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/api)
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include_directories(src/arch)
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include_directories(src/ccmain)
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include_directories(src/ccstruct)
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include_directories(src/ccutil)
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include_directories(src/classify)
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include_directories(src/cutil)
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include_directories(src/dict)
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include_directories(src/lstm)
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include_directories(src/opencl)
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include_directories(src/textord)
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include_directories(src/viewer)
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include_directories(src/wordrec)
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########################################
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# LIBRARY tesseract
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########################################
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file(GLOB tesseract_src
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src/arch/*.cpp
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src/ccmain/*.cpp
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src/ccstruct/*.cpp
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src/ccutil/*.cpp
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src/classify/*.cpp
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src/cutil/*.cpp
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src/dict/*.cpp
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src/lstm/*.cpp
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src/opencl/*.cpp
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src/textord/*.cpp
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src/viewer/*.cpp
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src/wordrec/*.cpp
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)
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file(GLOB tesseract_hdr
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src/api/*.h
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src/arch/*.h
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src/ccmain/*.h
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src/ccstruct/*.h
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src/ccutil/*.h
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src/classify/*.h
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src/cutil/*.h
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src/dict/*.h
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src/lstm/*.h
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src/opencl/*.h
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src/textord/*.h
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src/viewer/*.h
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src/wordrec/*.h
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)
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set(tesseract_src ${tesseract_src}
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src/api/baseapi.cpp
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src/api/capi.cpp
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src/api/renderer.cpp
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src/api/altorenderer.cpp
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src/api/hocrrenderer.cpp
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src/api/lstmboxrenderer.cpp
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src/api/pdfrenderer.cpp
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src/api/wordstrboxrenderer.cpp
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)
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if (WIN32)
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if (MSVC)
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include_directories(src/vs2010/tesseract)
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set(tesseract_hdr
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${tesseract_hdr}
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${CMAKE_CURRENT_SOURCE_DIR}/src/vs2010/tesseract/resource.h)
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set(tesseract_rsc ${CMAKE_CURRENT_BINARY_DIR}/vs2010/tesseract/libtesseract.rc)
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if (NOT CLANG)
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
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PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixsse.cpp
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PROPERTIES COMPILE_DEFINITIONS __SSE4_1__)
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductavx.cpp
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PROPERTIES COMPILE_FLAGS "/arch:AVX")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixavx2.cpp
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PROPERTIES COMPILE_FLAGS "/arch:AVX2")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/simddetect.cpp
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PROPERTIES COMPILE_FLAGS "/DAVX /DAVX2 /DSSE4_1")
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else(CLANG)
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
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PROPERTIES COMPILE_FLAGS "-msse4.1")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixsse.cpp
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PROPERTIES COMPILE_FLAGS "-msse4.1")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductavx.cpp
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PROPERTIES COMPILE_FLAGS "-mavx")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixavx2.cpp
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PROPERTIES COMPILE_FLAGS "-mavx2")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/simddetect.cpp
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PROPERTIES COMPILE_FLAGS "-DAVX -DAVX2 -DSSE4_1")
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endif() # NOT CLANG
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endif() # MSVC
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else()
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductsse.cpp
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PROPERTIES COMPILE_FLAGS "-msse4.1")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixsse.cpp
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PROPERTIES COMPILE_FLAGS "-msse4.1")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/dotproductavx.cpp
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PROPERTIES COMPILE_FLAGS "-mavx")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/intsimdmatrixavx2.cpp
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PROPERTIES COMPILE_FLAGS "-mavx2")
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set_source_files_properties(
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${CMAKE_CURRENT_SOURCE_DIR}/src/arch/simddetect.cpp
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PROPERTIES COMPILE_FLAGS "-DAVX -DAVX2 -DSSE4_1")
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endif()
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add_library (libtesseract ${LIBRARY_TYPE} ${tesseract_src} ${tesseract_hdr}
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${tesseract_rsc}
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)
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if (NOT STATIC)
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target_compile_definitions (libtesseract
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PRIVATE -DTESS_EXPORTS
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INTERFACE -DTESS_IMPORTS
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)
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set_target_properties (libtesseract PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS True)
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endif()
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target_link_libraries (libtesseract PRIVATE ${LIB_Ws2_32} ${LIB_pthread})
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set_target_properties (libtesseract PROPERTIES VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
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set_target_properties (libtesseract PROPERTIES SOVERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
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if (WIN32)
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set_target_properties (libtesseract PROPERTIES OUTPUT_NAME tesseract${VERSION_MAJOR}${VERSION_MINOR})
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set_target_properties (libtesseract PROPERTIES DEBUG_OUTPUT_NAME tesseract${VERSION_MAJOR}${VERSION_MINOR}d)
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else()
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set_target_properties (libtesseract PROPERTIES OUTPUT_NAME tesseract)
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endif()
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if (CPPAN_BUILD)
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target_link_libraries (libtesseract PUBLIC
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pvt.cppan.demo.danbloomberg.leptonica
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pvt.cppan.demo.libarchive.libarchive
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)
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file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/TesseractTargets.cmake "include(${CMAKE_CURRENT_BINARY_DIR}/cppan.cmake)\n")
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export(TARGETS libtesseract APPEND FILE ${CMAKE_CURRENT_BINARY_DIR}/TesseractTargets.cmake)
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else()
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target_link_libraries (libtesseract PUBLIC
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${Leptonica_LIBRARIES}
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${LibArchive_LIBRARIES}
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)
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export(TARGETS libtesseract FILE ${CMAKE_CURRENT_BINARY_DIR}/TesseractTargets.cmake)
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endif()
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if (WIN32 AND CLANG AND OPENMP_BUILD)
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# Workaround for "libomp.lib is not automatically added on Windows"
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# see: http://lists.llvm.org/pipermail/openmp-dev/2015-August/000857.html
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# TODO: Find better way how to set Clang OpenMP library for linking on Windows
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target_link_libraries (libtesseract PRIVATE "c:\\Program Files\\LLVM\\lib\\libomp.lib")
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endif()
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########################################
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# EXECUTABLE tesseractmain
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########################################
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set(tesseractmain_src src/api/tesseractmain.cpp)
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if (MSVC)
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set(tesseractmain_rsc ${CMAKE_CURRENT_BINARY_DIR}/vs2010/tesseract/tesseract.rc)
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endif()
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add_executable (tesseract ${tesseractmain_src} ${tesseractmain_rsc})
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target_link_libraries (tesseract libtesseract)
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########################################
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if (BUILD_TESTS AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/googletest/CMakeLists.txt)
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add_subdirectory(googletest)
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endif()
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if (BUILD_TRAINING_TOOLS)
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add_subdirectory(src/training)
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endif()
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get_target_property(tesseract_NAME libtesseract NAME)
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get_target_property(tesseract_VERSION libtesseract VERSION)
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get_target_property(tesseract_OUTPUT_NAME libtesseract OUTPUT_NAME)
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configure_file(tesseract.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/tesseract.pc @ONLY)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/tesseract.pc DESTINATION lib/pkgconfig)
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install(TARGETS tesseract RUNTIME DESTINATION bin LIBRARY DESTINATION lib ARCHIVE DESTINATION lib)
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install(TARGETS libtesseract EXPORT TesseractTargets RUNTIME DESTINATION bin LIBRARY DESTINATION lib ARCHIVE DESTINATION lib)
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install(EXPORT TesseractTargets DESTINATION cmake)
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/TesseractConfig.cmake
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${CMAKE_CURRENT_BINARY_DIR}/TesseractConfig-version.cmake
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DESTINATION cmake)
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install(FILES
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# from api/makefile.am
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src/api/apitypes.h
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src/api/baseapi.h
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src/api/capi.h
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src/api/renderer.h
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${CMAKE_CURRENT_BINARY_DIR}/api/tess_version.h
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#from arch/makefile.am
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src/arch/dotproductavx.h
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src/arch/dotproductsse.h
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src/arch/intsimdmatrix.h
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src/arch/simddetect.h
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#from ccmain/makefile.am
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src/ccmain/thresholder.h
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src/ccmain/ltrresultiterator.h
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src/ccmain/pageiterator.h
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src/ccmain/resultiterator.h
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src/ccmain/osdetect.h
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#from ccstruct/makefile.am
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src/ccstruct/publictypes.h
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#from ccutil/makefile.am
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src/ccutil/basedir.h
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src/ccutil/errcode.h
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src/ccutil/fileerr.h
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src/ccutil/genericvector.h
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src/ccutil/helpers.h
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src/ccutil/host.h
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src/ccutil/params.h
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src/ccutil/ocrclass.h
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src/ccutil/platform.h
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src/ccutil/serialis.h
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src/ccutil/strngs.h
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src/ccutil/tesscallback.h
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src/ccutil/unichar.h
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src/ccutil/unicharcompress.h
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src/ccutil/unicharmap.h
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src/ccutil/unicharset.h
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#from lstm/makefile.am
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src/lstm/convolve.h
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src/lstm/ctc.h
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src/lstm/fullyconnected.h
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src/lstm/functions.h
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src/lstm/input.h
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src/lstm/lstm.h
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src/lstm/lstmrecognizer.h
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src/lstm/lstmtrainer.h
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src/lstm/maxpool.h
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src/lstm/networkbuilder.h
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src/lstm/network.h
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src/lstm/networkio.h
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src/lstm/networkscratch.h
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src/lstm/parallel.h
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src/lstm/plumbing.h
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src/lstm/recodebeam.h
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src/lstm/reconfig.h
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src/lstm/reversed.h
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src/lstm/series.h
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src/lstm/static_shape.h
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src/lstm/stridemap.h
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src/lstm/tfnetwork.h
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src/lstm/weightmatrix.h
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#${CMAKE_CURRENT_BINARY_DIR}/src/endianness.h
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DESTINATION include/tesseract)
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###############################################################################
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