tesseract/CMakeLists.txt

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CMake
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#
# tesseract
#
###############################################################################
#
# cmake settings
#
###############################################################################
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cmake_minimum_required(VERSION 2.8.11)
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# In-source builds are disabled.
if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
message(FATAL_ERROR
"CMake generation is not possible within the source directory!"
"\n Remove the CMakeCache.txt file and try again from another folder, e.g.:"
"\n "
"\n rm CMakeCache.txt"
"\n mkdir build"
"\n cd build"
"\n cmake .."
)
endif()
set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_SOURCE_DIR}/cmake")
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${EXECUTABLE_OUTPUT_PATH}")
# Use solution folders.
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMake Targets")
###############################################################################
#
# project settings
#
###############################################################################
project(tesseract C CXX)
set(VERSION_MAJOR 3)
set(VERSION_MINOR 05)
set(VERSION_PLAIN ${VERSION_MAJOR}.${VERSION_MINOR})
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set(MINIMUM_LEPTONICA_VERSION 1.71)
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if(NOT EXISTS ${PROJECT_SOURCE_DIR}/.cppan)
if (NOT Leptonica_DIR AND NOT MSVC)
find_package(PkgConfig REQUIRED)
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pkg_check_modules(Leptonica REQUIRED lept>=${MINIMUM_LEPTONICA_VERSION})
else()
find_package(Leptonica ${MINIMUM_LEPTONICA_VERSION} REQUIRED CONFIG)
endif()
else()
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if (STATIC)
set(CPPAN_BUILD_SHARED_LIBS 0)
else()
set(CPPAN_BUILD_SHARED_LIBS 1)
endif()
add_subdirectory(.cppan)
endif()
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find_package(OpenCL QUIET)
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option(BUILD_TRAINING_TOOLS "Build training tools" ON)
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###############################################################################
#
# compiler and linker
#
###############################################################################
set(LIBRARY_TYPE SHARED)
if (STATIC)
set(LIBRARY_TYPE)
endif()
if (WIN32)
if (MSVC)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
endif()
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set(LIB_Ws2_32 Ws2_32)
endif()
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if (CYGWIN)
add_definitions(-D__CYGWIN__)
endif()
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if (UNIX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
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set(LIB_pthread pthread)
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endif()
###############################################################################
#
# configure
#
###############################################################################
set(AUTOCONFIG_SRC ${CMAKE_BINARY_DIR}/config_auto.h.in)
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set(AUTOCONFIG ${CMAKE_BINARY_DIR}/config_auto.h)
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include(Configure)
configure_file(${AUTOCONFIG_SRC} ${AUTOCONFIG} @ONLY)
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set(INCLUDE_DIR
${CMAKE_SOURCE_DIR}/api
${CMAKE_SOURCE_DIR}/ccmain
${CMAKE_SOURCE_DIR}/ccstruct
${CMAKE_SOURCE_DIR}/ccutil
)
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configure_file(
${CMAKE_SOURCE_DIR}/cmake/templates/TesseractConfig-version.cmake.in
${CMAKE_BINARY_DIR}/TesseractConfig-version.cmake @ONLY)
configure_file(
${CMAKE_SOURCE_DIR}/cmake/templates/TesseractConfig.cmake.in
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${CMAKE_BINARY_DIR}/TesseractConfig.cmake @ONLY)
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###############################################################################
#
# build
#
###############################################################################
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include(BuildFunctions)
include(SourceGroups)
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add_definitions(-DHAVE_CONFIG_H)
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add_definitions(-D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS=1)
add_definitions(-DUSE_STD_NAMESPACE=1)
add_definitions(-DWINDLLNAME="libtesseract${VERSION_MAJOR}${VERSION_MINOR}.dll")
include_directories(${Leptonica_INCLUDE_DIRS})
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include_directories(${CMAKE_BINARY_DIR})
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include_directories(api)
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include_directories(ccmain)
include_directories(ccstruct)
include_directories(ccutil)
include_directories(classify)
include_directories(cube)
include_directories(cutil)
include_directories(dict)
include_directories(neural_networks/runtime)
include_directories(opencl)
include_directories(textord)
include_directories(vs2010/port)
include_directories(viewer)
include_directories(wordrec)
########################################
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# LIBRARY tesseract
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########################################
string(SUBSTRING ${VERSION_MINOR} 0 1 VERSION_MINOR_0)
string(SUBSTRING ${VERSION_MINOR} 1 1 VERSION_MINOR_1)
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file(GLOB tesseract_src
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ccmain/*.cpp
ccstruct/*.cpp
ccutil/*.cpp
classify/*.cpp
cube/*.cpp
cutil/*.cpp
dict/*.cpp
neural_networks/runtime/*.cpp
opencl/*.cpp
textord/*.cpp
viewer/*.cpp
wordrec/*.cpp
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)
file(GLOB tesseract_hdr
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api/*.h
ccmain/*.h
ccstruct/*.h
ccutil/*.h
classify/*.h
cube/*.h
cutil/*.h
dict/*.h
neural_networks/runtime/*.h
opencl/*.h
textord/*.h
viewer/*.h
wordrec/*.h
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)
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if (WIN32)
file(GLOB tesseract_win32_src "vs2010/port/*.cpp")
file(GLOB tesseract_win32_hdr "vs2010/port/*.h")
set(tesseract_src ${tesseract_src} ${tesseract_win32_src})
set(tesseract_hdr ${tesseract_hdr} ${tesseract_win32_hdr})
endif()
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set(tesseract_src ${tesseract_src}
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api/baseapi.cpp
api/capi.cpp
api/renderer.cpp
api/pdfrenderer.cpp
)
add_library (tesseract ${LIBRARY_TYPE} ${tesseract_src} ${tesseract_hdr})
if (NOT STATIC)
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target_compile_definitions (tesseract
PRIVATE -DTESS_EXPORTS
INTERFACE -DTESS_IMPORTS
)
set_target_properties (tesseract PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS True)
endif()
target_link_libraries (tesseract ${LIB_Ws2_32} ${LIB_pthread})
set_target_properties (tesseract PROPERTIES VERSION ${VERSION_MAJOR}.${VERSION_MINOR_0}.${VERSION_MINOR_1})
set_target_properties (tesseract PROPERTIES SOVERSION ${VERSION_MAJOR}.${VERSION_MINOR_0}.${VERSION_MINOR_1})
if (WIN32)
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set_target_properties (tesseract PROPERTIES OUTPUT_NAME tesseract${VERSION_MAJOR}${VERSION_MINOR})
set_target_properties (tesseract PROPERTIES DEBUG_OUTPUT_NAME tesseract${VERSION_MAJOR}${VERSION_MINOR}d)
endif()
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if (NOT CPPAN_BUILD)
target_link_libraries (tesseract ${Leptonica_LIBRARIES})
export(TARGETS tesseract FILE ${CMAKE_BINARY_DIR}/TesseractTargets.cmake)
else()
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target_link_libraries (tesseract pvt.cppan.demo.danbloomberg.leptonica)
add_dependencies (tesseract cppan)
file(WRITE ${CMAKE_BINARY_DIR}/TesseractTargets.cmake "include(${CMAKE_BINARY_DIR}/cppan.cmake)\n")
export(TARGETS tesseract APPEND FILE ${CMAKE_BINARY_DIR}/TesseractTargets.cmake)
endif()
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########################################
# EXECUTABLE tesseractmain
########################################
set(tesseractmain_src
api/tesseractmain.cpp
vs2010/tesseract/resource.h
vs2010/tesseract/tesseract.rc
)
add_executable (tesseractmain ${tesseractmain_src})
target_link_libraries (tesseractmain tesseract)
set_target_properties (tesseractmain PROPERTIES OUTPUT_NAME tesseract)
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########################################
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if (BUILD_TRAINING_TOOLS)
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add_subdirectory(training)
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endif()
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###############################################################################