Abdelrahman Said
82 lines
2.0 KiB
CMake
82 lines
2.0 KiB
CMake
#[=======================================================================[.rst:
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FindGLPK
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--------
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Finds the GLPK library.
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Result Variables
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^^^^^^^^^^^^^^^^
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This will define the following variables:
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``GLPK_FOUND``
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True if the system has the GLPK library.
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``GLPK_VERSION``
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The version of the GLPK library which was found.
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``GLPK_INCLUDE_DIRS``
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Include directories needed to use Foo.
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``GLPK_LIBRARIES``
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Libraries needed to link to Foo.
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Cache Variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``GLPK_INCLUDE_DIR``
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The directory containing ``glpk.h``.
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``GLPK_LIBRARY``
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The path to the GLPK library.
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#]=======================================================================]
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find_path(GLPK_INCLUDE_DIR
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NAMES glpk.h
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)
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find_library(GLPK_LIBRARY
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NAMES glpk
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)
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# parse version from header
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if(GLPK_INCLUDE_DIR)
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set(GLPK_VERSION_FILE ${GLPK_INCLUDE_DIR}/glpk.h)
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file(READ ${GLPK_VERSION_FILE} GLPK_VERSION_FILE_CONTENTS)
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string(REGEX MATCH "#define[ ]+GLP_MAJOR_VERSION[ ]+[0-9]+"
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GLPK_VERSION_MAJOR "${GLPK_VERSION_FILE_CONTENTS}")
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string(REGEX REPLACE "#define[ ]+GLP_MAJOR_VERSION[ ]+([0-9]+)" "\\1"
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GLPK_VERSION_MAJOR "${GLPK_VERSION_MAJOR}")
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string(REGEX MATCH "#define[ ]+GLP_MINOR_VERSION[ ]+[0-9]+"
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GLPK_VERSION_MINOR "${GLPK_VERSION_FILE_CONTENTS}")
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string(REGEX REPLACE "#define[ ]+GLP_MINOR_VERSION[ ]+([0-9]+)" "\\1"
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GLPK_VERSION_MINOR "${GLPK_VERSION_MINOR}")
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set(GLPK_VERSION "${GLPK_VERSION_MAJOR}.${GLPK_VERSION_MINOR}")
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# compatibility variables
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set(GLPK_VERSION_STRING "${GLPK_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(GLPK
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FOUND_VAR GLPK_FOUND
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REQUIRED_VARS
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GLPK_LIBRARY
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GLPK_INCLUDE_DIR
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VERSION_VAR GLPK_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(
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GLPK_INCLUDE_DIR
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GLPK_LIBRARY
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)
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if(GLPK_FOUND)
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set(GLPK_LIBRARIES ${GLPK_LIBRARY})
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set(GLPK_INCLUDE_DIRS ${GLPK_INCLUDE_DIR})
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endif()
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