56 lines
2.2 KiB
CMake
56 lines
2.2 KiB
CMake
# - Find Ensmallen
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# Find the Ensmallen C++ library
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#
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# This module sets the following variables:
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# ENSMALLEN_FOUND - set to true if the library is found
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# ENSMALLEN_INCLUDE_DIRS - list of required include directories
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# ENSMALLEN_VERSION_MAJOR - major version number
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# ENSMALLEN_VERSION_MINOR - minor version number
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# ENSMALLEN_VERSION_PATCH - patch version number
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# ENSMALLEN_VERSION_STRING - version number as a string (ex: "1.0.4")
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# ENSMALLEN_VERSION_NAME - name of the version (ex: "Antipodean Antileech")
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find_path(ENSMALLEN_INCLUDE_DIR
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NAMES ensmallen.hpp
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PATHS "$ENV{ProgramFiles}/ensmallen/include")
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if(ENSMALLEN_INCLUDE_DIR)
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# ------------------------------------------------------------------------
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# Extract version information from <ensmallen>
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# ------------------------------------------------------------------------
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set(ENSMALLEN_VERSION_MAJOR 0)
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set(ENSMALLEN_VERSION_MINOR 0)
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set(ENSMALLEN_VERSION_PATCH 0)
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set(ENSMALLEN_VERSION_NAME "unknown")
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if(EXISTS "${ENSMALLEN_INCLUDE_DIR}/ensmallen_bits/ens_version.hpp")
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# Read and parse armdillo version header file for version number
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file(READ "${ENSMALLEN_INCLUDE_DIR}/ensmallen_bits/ens_version.hpp"
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_ensmallen_HEADER_CONTENTS)
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string(REGEX REPLACE ".*#define ENS_VERSION_MAJOR ([0-9]+).*" "\\1"
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ENSMALLEN_VERSION_MAJOR "${_armadillo_HEADER_CONTENTS}")
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string(REGEX REPLACE ".*#define ENS_VERSION_MINOR ([0-9]+).*" "\\1"
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ENSMALLEN_VERSION_MINOR "${_armadillo_HEADER_CONTENTS}")
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string(REGEX REPLACE ".*#define ENS_VERSION_PATCH ([0-9]+).*" "\\1"
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ENSMALLEN_VERSION_PATCH "${_armadillo_HEADER_CONTENTS}")
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# WARNING: The number of spaces before the version name is not one.
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string(REGEX REPLACE
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".*#define ENS_VERSION_NAME\ +\"([0-9a-zA-Z\ _-]+)\".*" "\\1"
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ENSMALLEN_VERSION_NAME "${_ensmallen_HEADER_CONTENTS}")
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endif()
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set(ENSMALLEN_VERSION_STRING "${ENSMALLEN_VERSION_MAJOR}.${ENSMALLEN_VERSION_MINOR}.${ENSMALLEN_VERSION_PATCH}")
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endif ()
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# Checks 'REQUIRED', 'QUIET' and versions.
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(ensmallen
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REQUIRED_VARS ENSMALLEN_INCLUDE_DIR
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VERSION_VAR ENSMALLEN_VERSION_STRING)
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mark_as_advanced(ENSMALLEN_INCLUDE_DIR)
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