#
# This file is distributed under the MIT License. See LICENSE.md for details.
#

# Declares a python module as a target Named arguments: - TARGET_NAME: the name
# of the CMake target to be created - MODULE_FILES: list of relative paths of
# the python module sources - MODULE_GENERATED_FILES: list of relative paths of
# the python module generated sources The module sources will be copied to the
# build directory (in the lib/python folder) and installed in /lib/python.
function(python_module)
  set(options)
  set(oneValueArgs TARGET_NAME)
  set(multiValueArgs MODULE_FILES MODULE_GENERATED_FILES)
  cmake_parse_arguments(PYTHON_MODULE "${options}" "${oneValueArgs}"
                        "${multiValueArgs}" ${ARGN})

  foreach(MODULE_FILE ${PYTHON_MODULE_MODULE_FILES})
    configure_file(
      "${MODULE_FILE}"
      "${CMAKE_BINARY_DIR}/${PYTHON_INSTALL_PATH}/${MODULE_FILE}" COPYONLY)
  endforeach()

  foreach(MODULE_FILE ${PYTHON_MODULE_MODULE_FILES}
                      ${PYTHON_MODULE_MODULE_GENERATED_FILES})
    # Copy module in the root at install time
    get_filename_component(MODULE_FILE_DIR "${MODULE_FILE}" DIRECTORY)
    install(
      FILES "${CMAKE_BINARY_DIR}/${PYTHON_INSTALL_PATH}/${MODULE_FILE}"
      DESTINATION
        "${CMAKE_INSTALL_PREFIX}/${PYTHON_INSTALL_PATH}/${MODULE_FILE_DIR}")
  endforeach()
  add_custom_target(
    "${PYTHON_MODULE_TARGET_NAME}"
    DEPENDS ${PYTHON_MODULE_MODULE_FILES}
            ${PYTHON_MODULE_MODULE_GENERATED_FILES})
endfunction()

#
# Install scripts
#
set(SCRIPTS "scripts/revng-merge-dynamic" "scripts/revng-model-compare"
            "scripts/revng-model-to-json")
foreach(SCRIPT ${SCRIPTS})
  get_filename_component(SCRIPT_FILENAME "${SCRIPT}" NAME)
  # revng script needs configure_file *without* COPYONLY
  configure_file("${SCRIPT}"
                 "${CMAKE_BINARY_DIR}/libexec/revng/${SCRIPT_FILENAME}")
  install(PROGRAMS "${CMAKE_BINARY_DIR}/libexec/revng/${SCRIPT_FILENAME}"
          DESTINATION libexec/revng/)
endforeach()

configure_file("scripts/revng" "${CMAKE_BINARY_DIR}/bin/revng")
install(PROGRAMS "${CMAKE_BINARY_DIR}/bin/revng" DESTINATION bin/)

#
# Install revng.model (including autogenerated classes)
#
set(PYTHON_MODEL_FILES
    revng/model/__init__.py revng/model/_util.py revng/model/metaaddress.py
    revng/model/v1/__init__.py revng/model/v1/external.py)
python_module(TARGET_NAME python-model MODULE_FILES ${PYTHON_MODEL_FILES}
              MODULE_GENERATED_FILES "${PYTHON_GENERATED_MODEL_PATH}")

#
# Install revng.tupletree
#
set(PYTHON_TUPLETREE_FILES revng/tupletree.py)
python_module(TARGET_NAME python-tupletree MODULE_FILES
              ${PYTHON_TUPLETREE_FILES})

set(MERGE_DYNAMIC_MODULE_FILES
    revng/cli/merge_dynamic/__init__.py revng/cli/merge_dynamic/log.py
    revng/cli/merge_dynamic/merge_dynamic.py
    revng/cli/merge_dynamic/parsed_elf.py revng/cli/merge_dynamic/util.py)
python_module(TARGET_NAME revng-merge-dynamic MODULE_FILES
              ${MERGE_DYNAMIC_MODULE_FILES})

#
# Install revng.model_dump
#
set(DUMP_MODEL_MODULE_FILES "revng/cli/model_dump/__init__.py"
                            "revng/cli/model_dump/__main__.py")
python_module(TARGET_NAME revng-dump-model MODULE_FILES
              ${DUMP_MODEL_MODULE_FILES})

#
# Install revng.cli
#
set(REVNG_CLI_MODULE_FILES revng/cli/commands_registry.py revng/cli/__init__.py
                           revng/cli/revng.py revng/cli/support.py)
python_module(TARGET_NAME revng-python-cli MODULE_FILES
              ${REVNG_CLI_MODULE_FILES})

#
# Install revng.cli._commands
#
set(REVNG_CLI_COMMANDS_MODULE_FILES
    revng/cli/_commands/translate.py revng/cli/_commands/llvm_pipeline.py
    revng/cli/_commands/lift.py revng/cli/_commands/daemon_self_test.py
    revng/cli/_commands/opt.py revng/cli/_commands/pipeline_tools.py
    revng/cli/_commands/override_by_name.py revng/cli/_commands/daemon.py
    revng/cli/_commands/hard_purge.py revng/cli/_commands/import_idb.py
    revng/cli/_commands/idb_converter.py revng/cli/_commands/trace_run.py)

python_module(TARGET_NAME revng-python-cli-commands MODULE_FILES
              ${REVNG_CLI_COMMANDS_MODULE_FILES})

set(REVNG_CLI_COMMANDS_PTML_MODULE_FILES
    revng/cli/_commands/ptml/text.py revng/cli/_commands/ptml/common.py
    revng/cli/_commands/ptml/__init__.py)
python_module(TARGET_NAME revng-python-cli-commands-ptml MODULE_FILES
              ${REVNG_CLI_COMMANDS_PTML_MODULE_FILES})

set(REVNG_CLI_COMMANDS_FETCHDEBUGINFO_MODULE_FILES
    revng/cli/_commands/fetch_debuginfo/pe.py
    revng/cli/_commands/fetch_debuginfo/elf.py
    revng/cli/_commands/fetch_debuginfo/common.py
    revng/cli/_commands/fetch_debuginfo/__init__.py)
python_module(TARGET_NAME revng-python-cli-commands-fetchdebuginfo MODULE_FILES
              ${REVNG_CLI_COMMANDS_FETCHDEBUGINFO_MODULE_FILES})

#
# Install revng.api
#
set(REVNG_API_MODULE_FILES
    revng/api/__init__.py
    revng/api/_capi.py
    revng/api/analysis.py
    revng/api/container.py
    revng/api/errors.py
    revng/api/exceptions.py
    revng/api/invalidations.py
    revng/api/kind.py
    revng/api/manager.py
    revng/api/rank.py
    revng/api/step.py
    revng/api/string_map.py
    revng/api/target.py
    revng/api/utils.py)
python_module(TARGET_NAME revng-python-api MODULE_FILES
              ${REVNG_API_MODULE_FILES})

# Also copy PipelineC headers in the build directory so revng.api can use them
# from there
set(PIPELINE_C_HEADERS_SOURCE_DIR "${CMAKE_SOURCE_DIR}/include/revng/PipelineC")
set(PIPELINE_C_HEADERS_BUILD_DIR "${CMAKE_BINARY_DIR}/include/revng/PipelineC")
set(REQUIRED_PIPELINE_C_HEADERS ForwardDeclarationsC.h Prototypes.h)
file(MAKE_DIRECTORY "${PIPELINE_C_HEADERS_BUILD_DIR}")
foreach(HEADER ${REQUIRED_PIPELINE_C_HEADERS})
  configure_file("${PIPELINE_C_HEADERS_SOURCE_DIR}/${HEADER}"
                 "${PIPELINE_C_HEADERS_BUILD_DIR}/${HEADER}" COPYONLY)
endforeach()

#
# Install revng.daemon
#
set(REVNG_DAEMON_MODULE_FILES
    revng/daemon/__init__.py
    revng/daemon/demo_webpage.py
    revng/daemon/multiqueue.py
    revng/daemon/event_manager.py
    revng/daemon/schema_generator.py
    revng/daemon/schema.graphql.tpl
    revng/daemon/static_handlers.py
    revng/daemon/util.py
    revng/daemon/templates/base.html
    revng/daemon/templates/index.html)
python_module(TARGET_NAME revng-python-daemon MODULE_FILES
              ${REVNG_DAEMON_MODULE_FILES})

#
# Install revng.daemon
#
set(REVNG_SUPPORT_MODULE_FILES revng/support/__init__.py revng/support/elf.py
                               revng/support/collect.py)
python_module(TARGET_NAME revng-python-support MODULE_FILES
              ${REVNG_SUPPORT_MODULE_FILES})