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46 lines
1.5 KiB
CMake
46 lines
1.5 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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#
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# Copyright (C) 2023 The Falco Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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# in compliance with the License. You may obtain a copy of the License at
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#
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# http://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 distributed under the License
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# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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# or implied. See the License for the specific language governing permissions and limitations under
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# the License.
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#
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#
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# cxxopts (https://github.com/jarro2783/cxxopts)
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#
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option(USE_BUNDLED_CXXOPTS "Enable building of the bundled cxxopts" ${USE_BUNDLED_DEPS})
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if(CXXOPTS_INCLUDE_DIR)
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# we already have cxxopts
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elseif(NOT USE_BUNDLED_CXXOPTS)
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find_package(cxxopts CONFIG REQUIRED)
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get_target_property(CXXOPTS_INCLUDE_DIR cxxopts::cxxopts INTERFACE_INCLUDE_DIRECTORIES)
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else()
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set(CXXOPTS_SRC "${PROJECT_BINARY_DIR}/cxxopts-prefix/src/cxxopts/")
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set(CXXOPTS_INCLUDE_DIR "${CXXOPTS_SRC}/include")
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message(STATUS "Using bundled cxxopts in ${CXXOPTS_SRC}")
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ExternalProject_Add(
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cxxopts
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URL "https://github.com/jarro2783/cxxopts/archive/refs/tags/v3.0.0.tar.gz"
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URL_HASH "SHA256=36f41fa2a46b3c1466613b63f3fa73dc24d912bc90d667147f1e43215a8c6d00"
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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)
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endif()
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if(NOT TARGET cxxopts)
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add_custom_target(cxxopts)
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endif()
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