122 lines
3.7 KiB
CMake
122 lines
3.7 KiB
CMake
# Copyright 2020 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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cmake_minimum_required(VERSION 3.13..3.26)
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project(jsonnet-sapi C CXX)
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include(CTest)
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include(GoogleTest)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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if(NOT TARGET sapi::sapi)
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set(SAPI_ROOT "../.." CACHE PATH "Path to the Sandboxed API source tree")
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add_subdirectory("${SAPI_ROOT}"
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"${CMAKE_BINARY_DIR}/sandboxed-api-build"
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EXCLUDE_FROM_ALL)
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endif()
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FetchContent_Declare(jsonnet
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GIT_REPOSITORY https://github.com/google/jsonnet.git
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GIT_TAG v0.18.0 # 2021-12-21
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)
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set(BUILD_TESTS OFF CACHE BOOL "" FORCE) # Do not build jsonnet tests
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FetchContent_MakeAvailable(jsonnet)
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create_directory_symlink("${jsonnet_SOURCE_DIR}"
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"${PROJECT_BINARY_DIR}/jsonnet")
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configure_file("${jsonnet_SOURCE_DIR}/cmd/jsonnet.cpp"
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"${PROJECT_BINARY_DIR}/gen_files/jsonnet.cpp" COPYONLY)
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add_custom_command(
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OUTPUT "${PROJECT_BINARY_DIR}/gen_files/write_helper.cc"
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WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/gen_files"
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COMMAND patch -o write_helper.cc
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< "${PROJECT_SOURCE_DIR}/jsonnet.patch" > /dev/null
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)
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add_library(jsonnet_helper STATIC
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"${PROJECT_BINARY_DIR}/gen_files/write_helper.cc"
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"${jsonnet_SOURCE_DIR}/cmd/utils.cpp"
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"${jsonnet_SOURCE_DIR}/cmd/utils.h"
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jsonnet_helper.cc
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jsonnet_helper.h
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)
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add_library(sapi_contrib::jsonnet_helper ALIAS jsonnet_helper)
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target_include_directories(jsonnet_helper PUBLIC
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"${PROJECT_BINARY_DIR}"
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"${PROJECT_BINARY_DIR}/gen_files"
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"${SAPI_SOURCE_DIR}"
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)
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target_link_libraries(jsonnet_helper
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libjsonnet_for_binaries
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)
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add_sapi_library(jsonnet_sapi
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FUNCTIONS c_free_input
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c_jsonnet_destroy
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c_jsonnet_evaluate_snippet
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c_jsonnet_evaluate_snippet_multi
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c_jsonnet_evaluate_snippet_stream
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c_jsonnet_fmt_snippet
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c_jsonnet_make
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c_jsonnet_realloc
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c_read_input
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c_write_multi_output_files
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c_write_output_file
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c_write_output_stream
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INPUTS jsonnet_helper.h
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LIBRARY jsonnet_helper
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LIBRARY_NAME Jsonnet
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NAMESPACE ""
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)
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add_library(sapi_contrib::jsonnet ALIAS jsonnet_sapi)
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target_include_directories(jsonnet_sapi INTERFACE
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"${PROJECT_BINARY_DIR}"
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)
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target_link_libraries(jsonnet_sapi PUBLIC
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sapi_contrib::jsonnet_helper
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)
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if(SAPI_BUILD_EXAMPLES)
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add_subdirectory(examples)
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endif()
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if(BUILD_TESTING AND SAPI_BUILD_TESTING)
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# Create directories so the tests will be able to access them
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file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/tests_input"
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"${PROJECT_BINARY_DIR}/tests_output"
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"${PROJECT_BINARY_DIR}/tests_expected_output")
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add_custom_target(test_preparation ALL
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COMMAND cp ${PROJECT_SOURCE_DIR}/examples/jsonnet_codes/*
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${PROJECT_BINARY_DIR}/tests_input
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COMMAND cp ${PROJECT_SOURCE_DIR}/examples/jsonnet_codes_expected_output/*
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${PROJECT_BINARY_DIR}/tests_expected_output
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)
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add_executable(jsonnet_tests
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jsonnet_tests.cc
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)
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target_include_directories(jsonnet_tests PUBLIC
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"${PROJECT_SOURCE_DIR}"
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)
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target_link_libraries(jsonnet_tests
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sapi_contrib::jsonnet
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sapi::test_main
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)
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gtest_discover_tests(jsonnet_tests)
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endif()
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