cmake_minimum_required( VERSION 3.3.2 )

project(exiv2          # use TWEAK to categorize the build

    VERSION 0.27.3     # 0.27.3    = GM

                       # 0.27.3.00 = GM Preview

                       # 0.27.3.09 = Not For Release

                       # 0.27.3.2  = RC2

                       # 0.27.3.20 = RC2 Preview

                       # 0.27.3.29 = RC2 Not for release

    LANGUAGES CXX C

)

include(cmake/mainSetup.cmake  REQUIRED)

# options and their default values

option( BUILD_SHARED_LIBS             "Build exiv2lib as a shared library"                    ON  )

option( EXIV2_ENABLE_XMP              "Build with XMP metadata support"                       ON  )

option( EXIV2_ENABLE_EXTERNAL_XMP     "Use external version of XMP"                           OFF )

option( EXIV2_ENABLE_PNG              "Build with png support (requires libz)"                ON  )

option( EXIV2_ENABLE_NLS              "Build native language support (requires gettext)"      OFF )

option( EXIV2_ENABLE_PRINTUCS2        "Build with Printucs2"                                  ON  )

option( EXIV2_ENABLE_LENSDATA         "Build including lens data"                             ON  )

option( EXIV2_ENABLE_VIDEO            "Build video support into library"                      OFF )

option( EXIV2_ENABLE_DYNAMIC_RUNTIME  "Use dynamic runtime (used for static libs)"            ON  )

option( EXIV2_ENABLE_WIN_UNICODE      "Use Unicode paths (wstring) on Windows"                OFF )

option( EXIV2_ENABLE_WEBREADY         "Build webready support into library"                   OFF )

option( EXIV2_ENABLE_CURL             "USE Libcurl for HttpIo (WEBREADY)"                     OFF )

option( EXIV2_ENABLE_SSH              "USE Libssh for SshIo (WEBREADY)"                       OFF )

option( EXIV2_BUILD_SAMPLES           "Build sample applications"                             ON  )

option( EXIV2_BUILD_EXIV2_COMMAND     "Build exiv2 command-line executable"                   ON  )

option( EXIV2_BUILD_UNIT_TESTS        "Build unit tests"                                      OFF )

option( EXIV2_BUILD_DOC               "Add 'doc' target to generate documentation"            OFF )

# Only intended to be used by Exiv2 developers/contributors

option( EXIV2_TEAM_EXTRA_WARNINGS     "Add more sanity checks using compiler flags"           OFF )

option( EXIV2_TEAM_WARNINGS_AS_ERRORS "Treat warnings as errors"                              OFF )

option( EXIV2_TEAM_USE_SANITIZERS     "Enable ASAN and UBSAN when available"                  OFF )

option( EXIV2_TEAM_PACKAGING          "Additional stuff for generating packages"              OFF )

set(EXTRA_COMPILE_FLAGS " ")

mark_as_advanced(

    EXIV2_TEAM_EXTRA_WARNINGS

    EXIV2_TEAM_WARNINGS_AS_ERRORS

    EXIV2_ENABLE_EXTERNAL_XMP

    EXTRA_COMPILE_FLAGS

    EXIV2_TEAM_USE_SANITIZERS

)

option( BUILD_WITH_CCACHE             "Use ccache to speed up compilations"                   OFF )

option( BUILD_WITH_COVERAGE           "Add compiler flags to generate coverage stats"         OFF )

set( PACKAGE_BUGREPORT                "http://github.com/exiv2/exiv2" )

set( PACKAGE_URL                      "http://exiv2.dyndns.org")

set( PROJECT_DESCRIPTION              "Exif and IPTC metadata library and tools")

if ( EXIV2_ENABLE_EXTERNAL_XMP )

    set(EXIV2_ENABLE_XMP OFF)

endif()

if( EXIV2_BUILD_UNIT_TESTS )

    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) # Requires CMake 3.3.3

endif()

include(cmake/findDependencies.cmake   REQUIRED)

include(cmake/compilerFlags.cmake      REQUIRED)

include(cmake/generateConfigFile.cmake REQUIRED)

if (EXIV2_BUILD_DOC)

    include(cmake/generateDoc.cmake        REQUIRED)

    generate_documentation("${PROJECT_SOURCE_DIR}/cmake/Doxyfile.in")

endif()

include_directories(${CMAKE_BINARY_DIR})  # Make the exv_conf.h file visible for the full project

if( EXIV2_ENABLE_XMP )

    add_subdirectory( xmpsdk )

endif()

include(cmake/compilerFlagsExiv2.cmake REQUIRED)

add_subdirectory( include )

add_subdirectory( src )

if( EXIV2_BUILD_UNIT_TESTS )

    add_subdirectory ( unitTests )

    add_custom_target(unit_test

        COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make unit_test

        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

    )

endif()

add_custom_target(version_test

	COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make version_test

	WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

)

if( EXIV2_BUILD_SAMPLES )

    ##

    # tests

    if( EXIV2_BUILD_UNIT_TESTS )

		add_custom_target(tests

			COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make unit_test

			COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make bash_tests

		    COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make python_tests

		    COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make version_test

			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

		)

    else()

		add_custom_target(tests

			COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make bash_tests

		    COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make python_tests

		    COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make version_test

			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

		)

    endif()

	add_custom_target(python_tests

		COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make python_tests

		WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

	)

	add_custom_target(bash_tests

		COMMAND env EXIV2_BINDIR="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" make bash_tests

		WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/test"

	)

    add_subdirectory( samples )

    get_directory_property(SAMPLES DIRECTORY samples DEFINITION APPLICATIONS)

    add_dependencies(tests exiv2lib exiv2 ${SAMPLES})

endif()

if( EXIV2_ENABLE_NLS )

    add_subdirectory( po )

endif()

if (EXIV2_TEAM_PACKAGING)

    include(cmake/packaging.cmake)

endif()

configure_file(cmake/exiv2.pc.in exiv2.pc @ONLY)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/exiv2.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

# ******************************************************************************

# Man page

install( FILES ${PROJECT_SOURCE_DIR}/man/man1/exiv2.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 )

include(cmake/printSummary.cmake)

# That's all Folks!

##