#
# configure packaging settings
#

function(rocprofiler_set_package_depends _VARIABLE _VALUE _INFO _REPLACE_PARENTHESIS)
    string(REPLACE ";" ", " _DEPENDS "${_VALUE}")
    if(_REPLACE_PARENTHESIS)
        string(REGEX REPLACE "\\\(|\\\)" "" _DEPENDS "${_DEPENDS}")
    endif()
    set(${_VARIABLE}
        "${_DEPENDS}"
        CACHE STRING "${_INFO} package dependencies" FORCE)
    rocprofiler_add_feature(${_VARIABLE} "${_INFO} package dependencies")
endfunction()

# Make proper version for appending Default Value is 99999
set(ROCM_VERSION_FOR_PACKAGE
    "99999"
    CACHE STRING "")
if(DEFINED ENV{ROCM_LIBPATCH_VERSION})
    set(ROCM_VERSION_FOR_PACKAGE
        "$ENV{ROCM_LIBPATCH_VERSION}"
        CACHE STRING "" FORCE)
endif()

# Add packaging directives
set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
set(CPACK_PACKAGE_VENDOR "Advanced Micro Devices, Inc.")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PROJECT_DESCRIPTION}")
set(CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
set(CPACK_PACKAGE_CONTACT "ROCm Profiler Support <dl.ROCm-Profiler.support@amd.com>")
set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY OFF)
set(CPACK_STRIP_FILES
    OFF
    CACHE BOOL "") # eventually this should be set to ON
set(ROCPROFILER_CPACK_SYSTEM_NAME
    "${CMAKE_SYSTEM_NAME}"
    CACHE STRING "System name, e.g. Linux or Ubuntu-18.04")
set(ROCPROFILER_CPACK_PACKAGE_SUFFIX "")

set(CPACK_PACKAGE_FILE_NAME
    "${CPACK_PACKAGE_NAME}-${ROCPROFILER_SDK_VERSION}-${ROCPROFILER_CPACK_SYSTEM_NAME}${ROCPROFILER_CPACK_PACKAGE_SUFFIX}"
    CACHE STRING "")
if(DEFINED ENV{CPACK_PACKAGE_FILE_NAME})
    set(CPACK_PACKAGE_FILE_NAME
        "$ENV{CPACK_PACKAGE_FILE_NAME}"
        CACHE STRING "" FORCE)
endif()
rocprofiler_add_feature(CPACK_PACKAGE_FILE_NAME "CPack filename")

get_cmake_property(ROCPROFILER_PACKAGING_COMPONENTS COMPONENTS)

rocprofiler_add_feature(ROCPROFILER_PACKAGING_COMPONENTS "Packaging components")
list(REMOVE_ITEM ROCPROFILER_PACKAGING_COMPONENTS "Development" "Unspecified")
list(LENGTH ROCPROFILER_PACKAGING_COMPONENTS NUM_ROCPROFILER_PACKAGING_COMPONENTS)

# the packages we will generate
set(ROCPROFILER_COMPONENT_GROUPS "core" "docs" "tests" "roctx")

set(COMPONENT_GROUP_core_COMPONENTS "core" "development" "samples" "tools" "Development"
                                    "Unspecified")
set(COMPONENT_GROUP_docs_COMPONENTS "docs")
set(COMPONENT_GROUP_tests_COMPONENTS "tests")
set(COMPONENT_GROUP_roctx_COMPONENTS "roctx")

# variables for each component group. Note: eventually we will probably want to separate
# the core to just be the runtime libraries, development to be the headers and cmake
# files, the samples to just be the samples, and tools just be the tool files but right
# now we are just combining core, development, samples, and tools into one package
set(COMPONENT_NAME_core "rocprofiler-sdk")
set(COMPONENT_NAME_docs "rocprofiler-sdk-docs")
set(COMPONENT_NAME_tests "rocprofiler-sdk-tests")
set(COMPONENT_NAME_roctx "rocprofiler-sdk-roctx")

set(COMPONENT_DEP_core "rocprofiler-sdk-roctx (>= ${PROJECT_VERSION})")
set(COMPONENT_DEP_docs "")
set(COMPONENT_DEP_tests "rocprofiler-sdk (>= ${PROJECT_VERSION})")
set(COMPONENT_DEP_roctx "")

set(COMPONENT_DESC_core "rocprofiler-sdk libraries, headers, samples, and tools")
set(COMPONENT_DESC_docs "rocprofiler-sdk documentation")
set(COMPONENT_DESC_tests "rocprofiler-sdk tests")
set(COMPONENT_DESC_roctx "ROCm Tools Extension library and headers")

set(EXPECTED_PACKAGING_COMPONENTS 6)
if(ROCPROFILER_BUILD_DOCS)
    set(EXPECTED_PACKAGING_COMPONENTS 7)
endif()

if(NOT NUM_ROCPROFILER_PACKAGING_COMPONENTS EQUAL EXPECTED_PACKAGING_COMPONENTS)
    message(
        FATAL_ERROR
            "Error new install component needs COMPONENT_NAME_* and COMPONENT_SEP_* entries: ${ROCPROFILER_PACKAGING_COMPONENTS}"
        )
endif()

if(ROCM_DEP_ROCMCORE OR ROCPROFILER_DEP_ROCMCORE)
    set(CPACK_DEBIAN_PACKAGE_DEPENDS "rocm-core")
    set(CPACK_RPM_PACKAGE_REQUIRES "rocm-core")
else()
    set(CPACK_DEBIAN_PACKAGE_DEPENDS "")
    set(CPACK_RPM_PACKAGE_REQUIRES "")
endif()

foreach(COMPONENT_GROUP ${ROCPROFILER_COMPONENT_GROUPS})
    set(_DEP "${COMPONENT_DEP_${COMPONENT_GROUP}}")
    set(_NAME "${COMPONENT_NAME_${COMPONENT_GROUP}}")
    set(_DESC "${COMPONENT_DESC_${COMPONENT_GROUP}}")

    cpack_add_component_group(
        ${COMPONENT_GROUP}
        DISPLAY_NAME "${_NAME}"
        DESCRIPTION "${_DESC}")

    if(ROCM_DEP_ROCMCORE OR ROCPROFILER_DEP_ROCMCORE)
        list(INSERT _DEP 0 "rocm-core")
    endif()

    string(TOUPPER "${COMPONENT_GROUP}" UCOMPONENT)
    set(CPACK_DEBIAN_${UCOMPONENT}_PACKAGE_NAME "${_NAME}")
    set(CPACK_RPM_${UCOMPONENT}_PACKAGE_NAME "${_NAME}")

    rocprofiler_set_package_depends(CPACK_DEBIAN_${UCOMPONENT}_PACKAGE_DEPENDS "${_DEP}"
                                    "Debian" OFF)
    rocprofiler_set_package_depends(CPACK_RPM_${UCOMPONENT}_PACKAGE_REQUIRES "${_DEP}"
                                    "RedHat" ON)

    foreach(COMPONENT ${COMPONENT_GROUP_${COMPONENT_GROUP}_COMPONENTS})
        cpack_add_component(${COMPONENT} REQUIRED GROUP "${COMPONENT_GROUP}")
    endforeach()
endforeach()

# -------------------------------------------------------------------------------------- #
#
# Debian package specific variables
#
# -------------------------------------------------------------------------------------- #

set(CPACK_DEBIAN_PACKAGE_EPOCH 0)
set(CPACK_DEB_COMPONENT_INSTALL ON)
set(CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS ON)
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS
    ON
    CACHE BOOL "") # auto-generate deps based on shared libs
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON) # generate list of shared libs provided by
                                             # package
set(CPACK_DEBIAN_TESTS_PACKAGE_SHLIBDEPS OFF) # disable for tests package
set(CPACK_DEBIAN_TESTS_PACKAGE_GENERATE_SHLIBS OFF) # disable for tests package
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "${PROJECT_HOMEPAGE_URL}")
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY ">=")
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS_PRIVATE_DIRS
    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}
    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME})
if(DEFINED ENV{CPACK_DEBIAN_PACKAGE_RELEASE})
    set(CPACK_DEBIAN_PACKAGE_RELEASE
        "$ENV{CPACK_DEBIAN_PACKAGE_RELEASE}"
        CACHE STRING "" FORCE)
endif()

rocprofiler_set_package_depends(CPACK_DEBIAN_PACKAGE_DEPENDS
                                "${CPACK_DEBIAN_PACKAGE_DEPENDS}" "Debian" OFF)
set(CPACK_DEBIAN_FILE_NAME "DEB-DEFAULT")
set(CPACK_DEBIAN_PACKAGE_VERSION "${PROJECT_VERSION}")

# -------------------------------------------------------------------------------------- #
#
# RPM package specific variables
#
# -------------------------------------------------------------------------------------- #

if(DEFINED CPACK_PACKAGING_INSTALL_PREFIX)
    set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION "${CPACK_PACKAGING_INSTALL_PREFIX}")
endif()

set(CPACK_RPM_PACKAGE_EPOCH 0)
set(CPACK_RPM_COMPONENT_INSTALL ON)
set(CPACK_RPM_PACKAGE_AUTOREQ
    ON
    CACHE BOOL "") # auto-generate deps based on shared libs
set(CPACK_RPM_PACKAGE_AUTOPROV ON) # generate list of shared libs provided by package
set(CPACK_RPM_TESTS_PACKAGE_AUTOREQ OFF) # disable for tests package
set(CPACK_RPM_TESTS_PACKAGE_AUTOPROV OFF) # disable for tests package
if(DEFINED ENV{CPACK_RPM_PACKAGE_RELEASE})
    set(CPACK_RPM_PACKAGE_RELEASE
        "$ENV{CPACK_RPM_PACKAGE_RELEASE}"
        CACHE STRING "" FORCE)
endif()

# Get rpm distro
if(CPACK_RPM_PACKAGE_RELEASE)
    set(CPACK_RPM_PACKAGE_RELEASE_DIST ON)
endif()
set(CPACK_RPM_FILE_NAME "RPM-DEFAULT")
set(CPACK_RPM_PACKAGE_LICENSE "MIT")

# -------------------------------------------------------------------------------------- #
#
# Prepare final version for the CPACK use
#
# -------------------------------------------------------------------------------------- #

# Prepare final version for the CPACK use
set(CPACK_PACKAGE_VERSION
    "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}.${ROCM_VERSION_FOR_PACKAGE}"
    )

include(CPack)