CMakeLists.txt

cmake_minimum_required(VERSION 3.0)

project(cavs NONE)

find_program(PANDOC_EXECUTABLE pandoc)
if(NOT PANDOC_EXECUTABLE)
    message(FATAL_ERROR "pandoc executable not found.")
endif()

#set(PANDOC_EXECUTABLE python3 -m pandoc)

file(GLOB files "${CMAKE_CURRENT_SOURCE_DIR}/src/activities/*.md")
foreach(filename ${files})        
    get_filename_component(name ${filename} NAME_WE)

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/activities/${name}.pdf
        COMMAND ${PANDOC_EXECUTABLE} 
                #--filter pandoc-latex-fontsize
               # --filter pandoc-minted
                #--filter pandoc-include

        ${CMAKE_CURRENT_SOURCE_DIR}/src/activities/${name}.md -o
        ${CMAKE_CURRENT_BINARY_DIR}/activities/${name}.pdf
        MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/activities/${name}.md
        COMMENT "Generating ${name}.md as ${name}.tex"
    )

    #add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/activities/${name}.pdf
    #    COMMAND pdflatex --shell-escape 
    ##            --output-directory=${CMAKE_CURRENT_BINARY_DIR}/latex/activities
    #            ${CMAKE_CURRENT_BINARY_DIR}/latex/activities/${name}.tex &&
    #            mv ${CMAKE_CURRENT_BINARY_DIR}/latex/activities/${name}.pdf ${CMAKE_CURRENT_BINARY_DIR}/activities/. 
    #    MAIN_DEPENDENCY ${CMAKE_CURRENT_BINARY_DIR}/latex/activities/${name}.tex
    #)

    add_custom_target(${name}_activity ALL
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/activities/${name}.pdf 
    )

endforeach()

file(GLOB files "${CMAKE_CURRENT_SOURCE_DIR}/src/slides/*.md")
foreach(filename ${files})        
    get_filename_component(name ${filename} NAME_WE)

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}.tex
        COMMAND pandoc/pandoc-preprocess-include ${CMAKE_CURRENT_SOURCE_DIR}/src/slides/${name}.md | 
                ${PANDOC_EXECUTABLE} 
                -t beamer+smart
                --template=pandoc/template.latex
                --slide-level=2 
                --top-level-division=section
                --filter pandoc/pandoc-include-code
                --filter pandoc/graphviz
        -o ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}.tex
        MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/slides/${name}.md
        COMMENT "Generating ${name}.md as ${name}.tex"
    )

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}_notes.tex
        COMMAND pandoc/pandoc-preprocess-include ${CMAKE_CURRENT_SOURCE_DIR}/src/slides/${name}.md |
                ${PANDOC_EXECUTABLE} 
                -t beamer-smart
                --template=pandoc/template.latex
                --slide-level=2 
                --top-level-division=section
                -V notes
                -V handout
                --filter pandoc/pandoc-include-code
                --filter pandoc/graphviz
        -o ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}_notes.tex
        MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/slides/${name}.md
        COMMENT "Generating ${name}.md as ${name}_notes.tex"
    )

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/slides/${name}.pdf
        COMMAND pdflatex --shell-escape 
                --output-directory=${CMAKE_CURRENT_BINARY_DIR}/latex/slides
                ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}.tex &&
                mv ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}.pdf ${CMAKE_CURRENT_BINARY_DIR}/slides/. 
        MAIN_DEPENDENCY ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}.tex
    )

    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/slides/${name}_notes.pdf
        COMMAND pdflatex --shell-escape 
            --output-directory=${CMAKE_CURRENT_BINARY_DIR}/latex/slides
            ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}_notes.tex &&
            mv ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}_notes.pdf ${CMAKE_CURRENT_BINARY_DIR}/slides/. 
        MAIN_DEPENDENCY ${CMAKE_CURRENT_BINARY_DIR}/latex/slides/${name}_notes.tex
    )

    add_custom_target(${name}_notes ALL
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/slides/${name}_notes.pdf 
    )

    add_custom_target(${name} ALL
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/slides/${name}.pdf 
    )


endforeach()