25 lines
994 B
CMake
25 lines
994 B
CMake
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if(NOT DEPENDENCIES_FORCE_DOWNLOAD)
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find_package(TCLAP)
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endif()
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if(NOT TCLAP_FOUND)
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if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/_deps/tclap-external-src")
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if(DEPENDENCIES_FORCE_DOWNLOAD)
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message(STATUS "DEPENDENCIES_FORCE_DOWNLOAD is ON. Fetching TCLAP.")
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else()
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message(STATUS "Fetching TCLAP.")
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endif()
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endif()
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cmake_minimum_required(VERSION 3.11)
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include(FetchContent)
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set(TCLAP_BUILD_EXAMPLES OFF CACHE BOOL "Build TCLAP examples")
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FetchContent_Declare(
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tclap-external
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GIT_REPOSITORY https://github.com/mirror/tclap.git
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GIT_TAG v1.2.5 # 58c5c8ef24111072fc21fb723f8ab45d23395809
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PATCH_COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt" "${CMAKE_CURRENT_BINARY_DIR}/_deps/tclap-external-src/CMakeLists.txt"
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)
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FetchContent_MakeAvailable(tclap-external)
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list(APPEND CMAKE_PREFIX_PATH "${CMAKE_CURRENT_BINARY_DIR}/_deps/tclap-external-src/include")
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find_package(TCLAP REQUIRED)
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endif()
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