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cmake/FindGLPK.cmake
author Peter Kovacs <kpeter@inf.elte.hu>
Fri, 17 Apr 2009 18:04:36 +0200
changeset 609 e6927fe719e6
child 619 ec817dfc2cb7
permissions -rw-r--r--
Support >= and <= constraints in NetworkSimplex (#219, #234)

By default the same inequality constraints are supported as by
Circulation (the GEQ form), but the LEQ form can also be selected
using the problemType() function.

The documentation of the min. cost flow module is reworked and
extended with important notes and explanations about the different
variants of the problem and about the dual solution and optimality
conditions. 
     1 SET(GLPK_REGKEY "[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Glpk;InstallPath]")

     2 GET_FILENAME_COMPONENT(GLPK_ROOT_PATH ${GLPK_REGKEY} ABSOLUTE)

     3 

     4 FIND_PATH(GLPK_INCLUDE_DIR

     5   glpk.h

     6   PATHS ${GLPK_REGKEY}/include)

     7 

     8 FIND_LIBRARY(GLPK_LIBRARY

     9   NAMES glpk

    10   PATHS ${GLPK_REGKEY}/lib)

    11 

    12 INCLUDE(FindPackageHandleStandardArgs)

    13 FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLPK DEFAULT_MSG GLPK_LIBRARY GLPK_INCLUDE_DIR)

    14 

    15 IF(GLPK_FOUND)

    16   SET(GLPK_LIBRARIES ${GLPK_LIBRARY})

    17   SET(GLPK_BIN_DIR ${GLPK_ROOT_PATH}/bin)

    18 ENDIF(GLPK_FOUND)

    19 

    20 MARK_AS_ADVANCED(GLPK_LIBRARY GLPK_INCLUDE_DIR GLPK_BIN_DIR)
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