Added tutorials and doxygen file generation.

add_subdirectory( Tutorials )

# set input and output files

set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)

set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

# request to configure the file

configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)

# note the option ALL which allows to build the docs together with the application

add_custom_target( doc_doxygen ALL

    COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}

    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}

    COMMENT "Generating API documentation with Doxygen"

    VERBATIM )

INSTALL( DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION ${CMAKE_INSTALL_PREFIX}/share/doc/tnl )

# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy

# the logo to the output directory.

PROJECT_LOGO           =

PROJECT_LOGO           = tnl-logo.jpg

# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path

# into which the generated documentation will be written. If a relative path is

# entered, it will be relative to the location where doxygen was started. If

# left blank the current directory will be used.

OUTPUT_DIRECTORY       =

OUTPUT_DIRECTORY       = @CMAKE_CURRENT_BINARY_DIR@

# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-

# directories (in 2 levels) under the output directory of each output format and

# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING

# Note: If this tag is empty the current directory is searched.

INPUT = main-page.md

INPUT += ../src/TNL

INPUT = @CMAKE_CURRENT_SOURCE_DIR@/main-page.md

INPUT += @CMAKE_CURRENT_SOURCE_DIR@/../src/TNL

# This tag can be used to specify the character encoding of the source files

# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses

# set input and output files

set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)

set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

# request to configure the file

configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)

# note the option ALL which allows to build the docs together with the application

add_custom_target( doc_doxygen_tutorial_1 ALL

    COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}

    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}

    COMMENT "Generating API documentation with Doxygen"

    VERBATIM )

INSTALL( DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION ${CMAKE_INSTALL_PREFIX}/share/doc/tnl/tutorials )

## Tutorials

1. [Vectors](Tutorials/tutorial-1.md)

1. [Vectors](Tutorials/main-page.md)