Abdelrahman Said
64 lines
2.0 KiB
CMake
64 lines
2.0 KiB
CMake
# Inspired by http://code.google.com/p/origin/source/browse/trunk/cmake/FindGMP.cmake
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# Copyright (c) 2021 Tamas Nepusz
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#
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# This file is distributed under the MIT License. See
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# http://www.opensource.org/licenses/mit-license.php for terms and conditions.
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#
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# Some modifications made by Tamas Nepusz to ensure that the module fits better
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# with the de facto conventions of FindXXX.cmake scripts
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find_path(PLFIT_INCLUDE_DIR
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NAMES plfit.h
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PATH_SUFFIXES plfit
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)
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find_library(PLFIT_LIBRARY
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NAMES plfit
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)
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# parse version from header
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if(PLFIT_INCLUDE_DIR)
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set(PLFIT_VERSION_FILE ${PLFIT_INCLUDE_DIR}/plfit_version.h)
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file(READ ${PLFIT_VERSION_FILE} PLFIT_VERSION_FILE_CONTENTS)
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string(REGEX MATCH "#define[ ]+PLFIT_VERSION_MAJOR[ ]+[0-9]+"
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PLFIT_VERSION_MAJOR "${PLFIT_VERSION_FILE_CONTENTS}")
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string(REGEX REPLACE "#define[ ]+PLFIT_VERSION_MAJOR[ ]+([0-9]+)" "\\1"
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PLFIT_VERSION_MAJOR "${PLFIT_VERSION_MAJOR}")
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string(REGEX MATCH "#define[ ]+PLFIT_VERSION_MINOR[ ]+[0-9]+"
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PLFIT_VERSION_MINOR "${PLFIT_VERSION_FILE_CONTENTS}")
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string(REGEX REPLACE "#define[ ]+PLFIT_VERSION_MINOR[ ]+([0-9]+)" "\\1"
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PLFIT_VERSION_MINOR "${PLFIT_VERSION_MINOR}")
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string(REGEX MATCH "#define[ ]+PLFIT_VERSION_PATCH[ ]+[0-9]+"
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PLFIT_VERSION_PATCH "${PLFIT_VERSION_FILE_CONTENTS}")
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string(REGEX REPLACE "#define[ ]+PLFIT_VERSION_PATCH[ ]+([0-9]+)" "\\1"
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PLFIT_VERSION_PATCH "${PLFIT_VERSION_PATCH}")
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set(PLFIT_VERSION "${PLFIT_VERSION_MAJOR}.${PLFIT_VERSION_MINOR}.${PLFIT_VERSION_PATCH}")
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# compatibility variables
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set(PLFIT_VERSION_STRING "${PLFIT_VERSION}")
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endif()
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# behave like a CMake module is supposed to behave
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PLFIT
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FOUND_VAR PLFIT_FOUND
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REQUIRED_VARS
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PLFIT_LIBRARY
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PLFIT_INCLUDE_DIR
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VERSION_VAR PLFIT_VERSION
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)
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# hide the introduced cmake cached variables in cmake GUIs
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mark_as_advanced(PLFIT_INCLUDE_DIR)
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mark_as_advanced(PLFIT_LIBRARY)
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if(PLFIT_FOUND)
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set(PLFIT_LIBRARIES ${PLFIT_LIBRARY})
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set(PLFIT_INCLUDE_DIRS ${PLFIT_INCLUDE_DIR})
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endif()
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