set(CPACK_PACKAGE_NAME "${PROJECT_NAME}")

set(CPACK_PACKAGE_CONTACT "Luis Díaz Más <piponazo@gmail.com>")

set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})

set(CPACK_SOURCE_GENERATOR TGZ)

# https://libwebsockets.org/git/libwebsockets/commit/minimal-examples?id=3e25edf1ee7ea8127e941fd7b664e0e962cfeb85

set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) "/.git/" "/build/" "\\\\.tgz$" "\\\\.tar\\\\.gz$" "\\\\.zip$" "/test/tmp/" )

if ( MSVC )

    set(CPACK_GENERATOR ZIP)  # use .zip - less likely to damage bin/exiv2.dll permissions

else()

    set(CPACK_GENERATOR TGZ)  # MinGW/Cygwin/Linux/MacOS-X etc use .tar.gz

endif()

set (BS "") # Bit Size

if ( NOT APPLE )

  if ( CMAKE_SIZEOF_VOID_P EQUAL 8 )

    set (BS 64)

  else()

    set (BS 32)

  endif()

endif()

set (LT "") # Library Type

if ( NOT BUILD_SHARED_LIBS )

	set (LT Static)

endif()

set (BT "") # Build Type

if ( NOT ${CMAKE_BUILD_TYPE} STREQUAL Release )

	set (BT ${CMAKE_BUILD_TYPE})

endif()

if ( MINGW OR MSYS )

    set (PACKDIR MinGW)

elseif ( MSVC )

    set (PACKDIR msvc)

elseif ( CYGWIN )

    set (PACKDIR CYGWIN)

elseif ( APPLE )

    set (PACKDIR Darwin)

elseif ( LINUX )

    set (PACKDIR Linux)

elseif ( CMAKE_SYSTEM_NAME STREQUAL "NetBSD" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" )

    set (PACKDIR Unix)

else()

    set (PACKDIR Linux) # Linux and unsupported systems

endif()

set (BUNDLE_NAME ${PACKDIR})

if ( CMAKE_SYSTEM_NAME STREQUAL "NetBSD" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" )

    set (BUNDLE_NAME ${CMAKE_SYSTEM_NAME})

endif()

set (CC "") # Compiler

if ( NOT APPLE AND NOT CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" )

  if (${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")

    set (CC Clang)

  endif()

endif()

set (VI "") # Video

if ( EXIV2_ENABLE_VIDEO )

    set (VI Video)

endif()

set (WR "") # WebReady

if ( EXIV2_ENABLE_WEBREADY )

    set (WR Webready)

endif()

set (VS "") # VisualStudio

if ( MSVC )

    # VS2015 >= 1900, VS2017 >= 1910, VS2019 >= 1920

    if     ( MSVC_VERSION GREATER  1919 )

       set(VS 2019)

    elseif ( MSVC_VERSION GREATER  1909 )

       set(VS 2017)

    elseif ( MSVC_VERSION GREATER  1899 )

       set(VS 2015)

    elseif ( MSVC_VERSION STREQUAL 1800 )

       set(VS 2013)

    elseif ( MSVC_VERSION STREQUAL 1700 )

       set(VS 2012)

    elseif ( MSVC_VERSION STREQUAL 1600 )

       set(VS 2010)

    elseif ( MSVC_VERSION STREQUAL 1500 )

       set(VS 2008)

    endif()

endif()

set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${VS}${BUNDLE_NAME}${BS}${CC}${LT}${BT}${VI}${WR})

# https://stackoverflow.com/questions/17495906/copying-files-and-including-them-in-a-cpack-archive

install(FILES     "${PROJECT_SOURCE_DIR}/samples/exifprint.cpp" DESTINATION "samples")

install(DIRECTORY "${PROJECT_SOURCE_DIR}/contrib/"              DESTINATION "contrib")

# Copy top level documents (eg README.md)

# https://stackoverflow.com/questions/21541707/cpack-embed-text-files

set( DOCS

     README.md

     README-CONAN.md

     README-SAMPLES.md

     license.txt

     exiv2.png

)

foreach(doc ${DOCS})

    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${doc} DESTINATION .)

endforeach()

# copy build/test logs which are only present on Jenkins builds

if(EXISTS ${PROJECT_SOURCE_DIR}/build/logs/build.txt)

    install(FILES ${PROJECT_SOURCE_DIR}/build/logs/build.txt DESTINATION "logs")

endif()

if(EXISTS ${PROJECT_SOURCE_DIR}/build/logs/test.txt)

    install(FILES ${PROJECT_SOURCE_DIR}/build/logs/test.txt  DESTINATION "logs")

endif()

# Copy releasenotes.txt and appropriate ReadMe.txt (eg releasenotes/${PACKDIR}/ReadMe.txt)

install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/releasenotes/${PACKDIR}/ReadMe.txt DESTINATION .)

install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/releasenotes/releasenotes.txt      DESTINATION .)

include (CPack)