1

#

     2

# This module looks for Doxygen executable 

     3

# and the Graphviz dot executable 

     4

# which could be used to generate html 

     5

# and graphical documentaton from source code. 

     6

# 

     7

# It will set the following variables:

     8

#

     9

#  DOXYGEN_FOUND

    10

#  DOXYGEN_EXECUTABLE

    11

#

    12

#  DOXYGEN_DOT_FOUND

    13

#  DOXYGEN_DOT_EXECUTABLE

    14

#  DOXYGEN_DOT_EXECUTABLE_PATH

    15

#

    16

# deprecated variables:

    17

#  DOXYGEN

    18

#  DOT

    19

#

    20

# see:

    21

#  www.doxygen.org

    22

#  www.research.att.com/sw/tools/graphviz/

    23

#

    24

# adapted from:

    25

#  www.mip.informatik.uni-kiel.de/~jw/cmake/CMakeModules/FindDoxygen.cmake

    26

    27

FIND_PROGRAM (DOXYGEN_EXECUTABLE

    28

    NAMES doxygen

    29

    DOC "Path to doxygen binary"

    30

    PATHS 

    31

    $ENV{DOXYGEN_HOME}

    32

)

    33

#MESSAGE("DBG DOXYGEN_EXECUTABLE=${DOXYGEN_EXECUTABLE}")

    34

    35

FIND_PROGRAM (DOXYGEN_DOT_EXECUTABLE

    36

    NAMES dot

    37

    DOC "Path to dot binary from Graphiz (for doxygen)"

    38

    PATHS  

    39

    $ENV{DOT_HOME}

    40

)

    41

#MESSAGE("DBG DOXYGEN_DOT_EXECUTABLE=${DOXYGEN_DOT_EXECUTABLE}")

    42

    43

IF (DOXYGEN_EXECUTABLE)

    44

    SET (DOXYGEN_FOUND TRUE)

    45

ENDIF (DOXYGEN_EXECUTABLE)

    46

    47

IF (DOXYGEN_DOT_EXECUTABLE)

    48

    SET (DOXYGEN_DOT_FOUND TRUE)  

    49

    50

    # the directory of dot is required in doxygen.config: DOT_PATH

    51

    GET_FILENAME_COMPONENT (DOXYGEN_DOT_EXECUTABLE_PATH ${DOXYGEN_DOT_EXECUTABLE} PATH)

    52

    53

ENDIF (DOXYGEN_DOT_EXECUTABLE)

    54

    55

# hide

    56

MARK_AS_ADVANCED (

    57

    DOXYGEN_EXECUTABLE

    58

    DOXYGEN_DOT_EXECUTABLE

    59

    DPXYGEN_DOT_EXECUTABLE_DIR

    60

    DOXYGEN

    61

    DOT

    62

)

    63