64 lines
2.0 KiB
CMake
64 lines
2.0 KiB
CMake
#----------------------------------------------------------------------
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#
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# FindProtozero.cmake
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#
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# Find the protozero headers.
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#
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#----------------------------------------------------------------------
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#
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# Usage:
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#
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# Copy this file somewhere into your project directory, where cmake can
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# find it. Usually this will be a directory called "cmake" which you can
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# add to the CMake module search path with the following line in your
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# CMakeLists.txt:
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#
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# list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
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#
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# Then add the following in your CMakeLists.txt:
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#
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# find_package(Protozero [version] [REQUIRED])
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# include_directories(SYSTEM ${PROTOZERO_INCLUDE_DIR})
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#
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# The version number is optional. If it is not set, any version of
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# protozero will do.
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#
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# if(NOT PROTOZERO_FOUND)
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# message(WARNING "Protozero not found!\n")
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# endif()
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#
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#----------------------------------------------------------------------
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#
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# Variables:
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#
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# PROTOZERO_FOUND - True if Protozero was found.
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# PROTOZERO_INCLUDE_DIR - Where to find include files.
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#
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#----------------------------------------------------------------------
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# find include path
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find_path(PROTOZERO_INCLUDE_DIR protozero/version.hpp
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PATH_SUFFIXES include
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PATHS ${CMAKE_SOURCE_DIR}/../protozero
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)
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# Check version number
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if(Protozero_FIND_VERSION)
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file(STRINGS "${PROTOZERO_INCLUDE_DIR}/protozero/version.hpp" _version_define REGEX "#define PROTOZERO_VERSION_STRING")
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if("${_version_define}" MATCHES "#define PROTOZERO_VERSION_STRING \"([0-9.]+)\"")
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set(_version "${CMAKE_MATCH_1}")
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else()
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set(_version "unknown")
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endif()
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endif()
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#set(PROTOZERO_INCLUDE_DIRS "${PROTOZERO_INCLUDE_DIR}")
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Protozero
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REQUIRED_VARS PROTOZERO_INCLUDE_DIR
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VERSION_VAR _version)
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#----------------------------------------------------------------------
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