Added CMakeLists.txt and crfsuiteConfig*.cmake.in.

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.0)
+cmake_policy(SET CMP0048 NEW)
+
+set(CRFSUITE_MAJOR_VERSION 1)
+set(CRFSUITE_MINOR_VERSION 0)
+set(CRFSUITE_PATCH_VERSION 0)
+set(CRFSUITE_VERSION ${CRFSUITE_MAJOR_VERSION}.${CRFSUITE_MINOR_VERSION}.${CRFSUITE_PATCH_VERSION})
+
+project(crfsuite VERSION ${CRFSUITE_VERSION} LANGUAGES C)
+
+find_package(lbfgs REQUIRED)
+
+add_library(cqdb STATIC lib/cqdb/src/lookup3.c lib/cqdb/src/cqdb.c)
+set(HEADER_FILES
+  lib/cqdb/include/cqdb.h
+)
+target_include_directories(cqdb PRIVATE lib/cqdb/include)
+set_target_properties(cqdb
+  PROPERTIES
+  POSITION_INDEPENDENT_CODE ON
+  PUBLIC_HEADER "${HEADER_FILES}"
+  )
+
+add_library(crf STATIC lib/crf/src/dictionary.c lib/crf/src/logging.c lib/crf/src/params.c lib/crf/src/quark.c lib/crf/src/rumavl.c lib/crf/src/dataset.c lib/crf/src/holdout.c lib/crf/src/train_arow.c lib/crf/src/train_averaged_perceptron.c lib/crf/src/train_l2sgd.c lib/crf/src/train_lbfgs.c lib/crf/src/train_passive_aggressive.c lib/crf/src/crf1d_context.c lib/crf/src/crf1d_model.c lib/crf/src/crf1d_feature.c lib/crf/src/crf1d_encode.c lib/crf/src/crf1d_tag.c lib/crf/src/crfsuite_train.c lib/crf/src/crfsuite.c)
+set(HEADER_FILES
+  lib/crf/src/logging.h lib/crf/src/params.h lib/crf/src/quark.h lib/crf/src/rumavl.h lib/crf/src/vecmath.h lib/crf/src/crfsuite_internal.h lib/crf/src/crf1d.h
+)
+target_include_directories(crf PRIVATE lib/crf/src include lib/cqdb/include ${LBFGS_INCLUDE_DIRS})
+set_target_properties(crf
+  PROPERTIES
+  OUTPUT_NAME crfsuite
+  POSITION_INDEPENDENT_CODE ON
+  PUBLIC_HEADER "${HEADER_FILES}"
+  )
+
+
+add_executable(crfsuite
+  frontend/dump.c frontend/iwa.c frontend/learn.c frontend/main.c frontend/option.c frontend/reader.c frontend/tag.c
+  frontend/iwa.h frontend/option.h frontend/readdata.h
+  )
+target_include_directories(crfsuite PRIVATE lib/crf/src include lib/cqdb/include)
+target_link_libraries(crfsuite crf cqdb m ${LBFGS_LIBRARIES})
+
+install(TARGETS cqdb crf crfsuite EXPORT crfsuite-targets
+  RUNTIME DESTINATION bin COMPONENT bin
+  ARCHIVE DESTINATION lib COMPONENT dev
+  LIBRARY DESTINATION lib COMPONENT shlib
+  PUBLIC_HEADER DESTINATION include COMPONENT dev)
+export(TARGETS cqdb crf FILE "${PROJECT_BINARY_DIR}/crfsuite-targets.cmake")
+export(PACKAGE crfsuite)
+
+
+# Create the Config.cmake and ConfigVersion.cmake files
+get_filename_component(CMAKE_INSTALL_INCLUDEDIR_ABS include REALPATH BASE_DIR "${CMAKE_INSTALL_PREFIX}")
+set(CONF_INCLUDE_DIRS ${CMAKE_INSTALL_INCLUDEDIR_ABS})
+configure_file(crfsuiteConfig.cmake.in "cmake/crfsuiteConfig.cmake" @ONLY)
+configure_file(crfsuiteConfigVersion.cmake.in "cmake/crfsuiteConfigVersion.cmake" @ONLY)
+install(FILES "${PROJECT_BINARY_DIR}/cmake/crfsuiteConfig.cmake" "${PROJECT_BINARY_DIR}/cmake/crfsuiteConfigVersion.cmake" DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/cmake/crfsuite" COMPONENT dev)
+set(CONF_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/include" "${PROJECT_BINARY_DIR}")
+configure_file(crfsuiteConfig.cmake.in "crfsuiteConfig.cmake" @ONLY)
+configure_file(crfsuiteConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/crfsuiteConfigVersion.cmake" @ONLY)
+
+# add_executable(sample sample/sample.c)
+# target_link_libraries(sample PRIVATE crfsuite m)
+# target_include_directories(sample PRIVATE ${CONF_INCLUDE_DIRS})

crfsuiteConfig.cmake.in

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+# - Config file for the crfsuite package
+# It defines the following variables
+#  CRFSUITE_INCLUDE_DIRS - include directories for crfsuite
+#  CRFSUITE_LIBRARIES    - libraries to link against
+
+# Compute paths
+get_filename_component(CRFSUITE_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+set(CRFSUITE_INCLUDE_DIRS "@CONF_INCLUDE_DIRS@")
+
+# Our library dependencies (contains definitions for IMPORTED targets)
+if(NOT TARGET crfsuite AND NOT crfsuite_BINARY_DIR)
+  include("${CRFSUITE_CMAKE_DIR}/crfsuite-targets.cmake")
+endif()
+
+# These are IMPORTED targets created by crfsuiteTargets.cmake
+set(CRFSUITE_LIBRARIES crfsuite)

crfsuiteConfigVersion.cmake.in

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+set(PACKAGE_VERSION "@CRFSUITE_VERSION@")
+
+# Check whether the requested PACKAGE_FIND_VERSION is compatible
+if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()