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20 lines
620 B
20 lines
620 B
cmake_minimum_required(VERSION 3.6)
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project(nlohmann-json-download NONE)
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include(ExternalProject)
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ExternalProject_Add(
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nlohmann_json
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PREFIX .
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GIT_REPOSITORY "https://github.com/nlohmann/json.git"
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GIT_TAG v3.11.3
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GIT_CONFIG advice.detachedHead=false # otherwise we'll get "You are in 'detached HEAD' state..."
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SOURCE_DIR "${CMAKE_BINARY_DIR}/third-party/json"
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GIT_SHALLOW 1 # No history needed (requires cmake 3.6)
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# Override default steps with no action, we just want the clone step.
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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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