cmake/FindGLPK.cmake
author Peter Kovacs <kpeter@inf.elte.hu>
Fri, 03 Apr 2009 18:59:15 +0200
changeset 600 6ac5d9ae1d3d
child 611 ec817dfc2cb7
permissions -rw-r--r--
Support real types + numerical stability fix in NS (#254)

- Real types are supported by appropriate inicialization.
- A feature of the XTI spanning tree structure is removed to ensure
numerical stability (could cause problems using integer types).
The node potentials are updated always on the lower subtree,
in order to prevent overflow problems.
The former method isn't notably faster during to our tests.
ladanyi@473
     1
SET(GLPK_REGKEY "[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Glpk;InstallPath]")
ladanyi@473
     2
GET_FILENAME_COMPONENT(GLPK_ROOT_PATH ${GLPK_REGKEY} ABSOLUTE)
ladanyi@473
     3
ladanyi@473
     4
FIND_PATH(GLPK_INCLUDE_DIR
ladanyi@473
     5
  glpk.h
ladanyi@473
     6
  PATHS ${GLPK_REGKEY}/include)
ladanyi@473
     7
ladanyi@473
     8
FIND_LIBRARY(GLPK_LIBRARY
ladanyi@473
     9
  NAMES glpk
ladanyi@473
    10
  PATHS ${GLPK_REGKEY}/lib)
ladanyi@473
    11
ladanyi@473
    12
INCLUDE(FindPackageHandleStandardArgs)
ladanyi@473
    13
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLPK DEFAULT_MSG GLPK_LIBRARY GLPK_INCLUDE_DIR)
ladanyi@473
    14
ladanyi@473
    15
IF(GLPK_FOUND)
ladanyi@473
    16
  SET(GLPK_LIBRARIES ${GLPK_LIBRARY})
ladanyi@473
    17
  SET(GLPK_BIN_DIR ${GLPK_ROOT_PATH}/bin)
ladanyi@473
    18
ENDIF(GLPK_FOUND)
ladanyi@473
    19
ladanyi@473
    20
MARK_AS_ADVANCED(GLPK_LIBRARY GLPK_INCLUDE_DIR GLPK_BIN_DIR)