# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

cmake_minimum_required(VERSION 3.13..3.22)

project(sapi_blosc CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)

if(NOT TARGET sapi::sapi)
  set(SAPI_ROOT "../.." CACHE PATH "Path to the Sandboxed API source tree")
  add_subdirectory(
    "${SAPI_ROOT}"
    "${CMAKE_BINARY_DIR}/sandboxed-api-build"
    EXCLUDE_FROM_ALL
  )
endif()

set(HIDE_SYMBOLS OFF CACHE BOOL "" FORCE)
FetchContent_Declare(
  libblosc

  GIT_REPOSITORY https://github.com/Blosc/c-blosc.git
  GIT_TAG 5b68ad8a6c25e7f013e78b44e8b3bf3b5a6b9cc7
)
FetchContent_MakeAvailable(libblosc)

add_sapi_library(
  sapi_blosc

  FUNCTIONS
    blosc_init
    blosc_destroy

    blosc_compress
    blosc_decompress

    blosc_get_nthreads
    blosc_set_nthreads

    blosc_get_compressor
    blosc_set_compressor

    blosc_list_compressors

    blosc_get_version_string

    blosc_get_blocksize
    blosc_set_blocksize

    blosc_set_splitmode

    blosc_cbuffer_sizes
    blosc_cbuffer_validate
    blosc_cbuffer_versions

  INPUTS
    "${libblosc_SOURCE_DIR}/blosc/blosc.h"

  LIBRARY blosc_static
  LIBRARY_NAME Cblosc
  NAMESPACE ""
)

add_library(sapi_contrib::blosc ALIAS sapi_blosc)

target_include_directories(sapi_blosc INTERFACE
  "${PROJECT_BINARY_DIR}"
)

if (SAPI_ENABLE_EXAMPLES)
  add_subdirectory(example)
endif()

if (SAPI_ENABLE_TESTS)
  add_subdirectory(test)
endif()