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cmake_minimum_required(VERSION 2.8.12)
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project(cleardns LANGUAGES C)
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set(CMAKE_C_STANDARD 99)
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set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin/)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror")
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###############################################################
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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endif()
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###############################################################
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macro(git_tag _tag)
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find_package(Git QUIET)
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if (GIT_FOUND)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} describe --tags
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OUTPUT_VARIABLE ${_tag}
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OUTPUT_STRIP_TRAILING_WHITESPACE
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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)
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endif()
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endmacro()
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set(VERSION "")
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git_tag(VERSION)
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if(VERSION STREQUAL "") # without git tag
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message(FATAL_ERROR "Unable to get version information")
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endif()
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###############################################################
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add_subdirectory(src)
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###############################################################
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