| 1 | SET(GLPK_ROOT_DIR "" CACHE PATH "GLPK root directory") |
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| 2 | |
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| 3 | SET(GLPK_REGKEY "[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Glpk;InstallPath]") |
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| 4 | GET_FILENAME_COMPONENT(GLPK_ROOT_PATH ${GLPK_REGKEY} ABSOLUTE) |
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| 5 | |
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| 6 | FIND_PATH(GLPK_INCLUDE_DIR |
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| 7 | glpk.h |
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| 8 | PATHS ${GLPK_REGKEY}/include |
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| 9 | HINTS ${GLPK_ROOT_DIR}/include |
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| 10 | ) |
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| 11 | FIND_LIBRARY(GLPK_LIBRARY |
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| 12 | glpk |
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| 13 | PATHS ${GLPK_REGKEY}/lib |
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| 14 | HINTS ${GLPK_ROOT_DIR}/lib |
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| 15 | ) |
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| 16 | |
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| 17 | IF(GLPK_INCLUDE_DIR AND GLPK_LIBRARY) |
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| 18 | FILE(READ ${GLPK_INCLUDE_DIR}/glpk.h GLPK_GLPK_H) |
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| 19 | |
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| 20 | STRING(REGEX MATCH "define[ ]+GLP_MAJOR_VERSION[ ]+[0-9]+" GLPK_MAJOR_VERSION_LINE "${GLPK_GLPK_H}") |
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| 21 | STRING(REGEX REPLACE "define[ ]+GLP_MAJOR_VERSION[ ]+([0-9]+)" "\\1" GLPK_VERSION_MAJOR "${GLPK_MAJOR_VERSION_LINE}") |
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| 22 | |
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| 23 | STRING(REGEX MATCH "define[ ]+GLP_MINOR_VERSION[ ]+[0-9]+" GLPK_MINOR_VERSION_LINE "${GLPK_GLPK_H}") |
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| 24 | STRING(REGEX REPLACE "define[ ]+GLP_MINOR_VERSION[ ]+([0-9]+)" "\\1" GLPK_VERSION_MINOR "${GLPK_MINOR_VERSION_LINE}") |
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| 25 | |
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| 26 | SET(GLPK_VERSION_STRING "${GLPK_VERSION_MAJOR}.${GLPK_VERSION_MINOR}") |
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| 27 | |
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| 28 | IF(GLPK_FIND_VERSION) |
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| 29 | IF(GLPK_FIND_VERSION_COUNT GREATER 2) |
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| 30 | MESSAGE(SEND_ERROR "unexpected version string") |
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| 31 | ENDIF(GLPK_FIND_VERSION_COUNT GREATER 2) |
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| 32 | |
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| 33 | MATH(EXPR GLPK_REQUESTED_VERSION "${GLPK_FIND_VERSION_MAJOR}*100 + ${GLPK_FIND_VERSION_MINOR}") |
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| 34 | MATH(EXPR GLPK_FOUND_VERSION "${GLPK_VERSION_MAJOR}*100 + ${GLPK_VERSION_MINOR}") |
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| 35 | |
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| 36 | IF(GLPK_FOUND_VERSION LESS GLPK_REQUESTED_VERSION) |
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| 37 | SET(GLPK_PROPER_VERSION_FOUND FALSE) |
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| 38 | ELSE(GLPK_FOUND_VERSION LESS GLPK_REQUESTED_VERSION) |
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| 39 | SET(GLPK_PROPER_VERSION_FOUND TRUE) |
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| 40 | ENDIF(GLPK_FOUND_VERSION LESS GLPK_REQUESTED_VERSION) |
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| 41 | ELSE(GLPK_FIND_VERSION) |
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| 42 | SET(GLPK_PROPER_VERSION_FOUND TRUE) |
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| 43 | ENDIF(GLPK_FIND_VERSION) |
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| 44 | ENDIF(GLPK_INCLUDE_DIR AND GLPK_LIBRARY) |
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| 45 | |
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| 46 | INCLUDE(FindPackageHandleStandardArgs) |
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| 47 | FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLPK DEFAULT_MSG GLPK_LIBRARY GLPK_INCLUDE_DIR GLPK_PROPER_VERSION_FOUND) |
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| 48 | |
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| 49 | IF(GLPK_FOUND) |
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| 50 | SET(GLPK_INCLUDE_DIRS ${GLPK_INCLUDE_DIR}) |
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| 51 | SET(GLPK_LIBRARIES ${GLPK_LIBRARY}) |
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| 52 | SET(GLPK_BIN_DIR ${GLPK_ROOT_PATH}/bin) |
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| 53 | ENDIF(GLPK_FOUND) |
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| 54 | |
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| 55 | MARK_AS_ADVANCED(GLPK_LIBRARY GLPK_INCLUDE_DIR GLPK_BIN_DIR) |
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