cmake_minimum_required(VERSION 2.8)
project(small-gst-apps)

find_package(PkgConfig REQUIRED)
pkg_search_module (GSTREAMER REQUIRED gstreamer-1.0)
pkg_search_module (GSTREAMER_APP REQUIRED gstreamer-app-1.0)

function(basic_gst_project target_name)
    if (NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${target_name}.cpp")
        message("Creating ${CMAKE_CURRENT_SOURCE_DIR}/${target_name}.cpp from template...")
        configure_file("template.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/${target_name}.cpp" COPYONLY)
    endif()

    add_executable(${target_name} "${target_name}.cpp")
    target_compile_options(${target_name} PUBLIC -Wall -pedantic -O0 -g -DALICIA_DESKTOP)
    target_include_directories(${target_name} PUBLIC
        ${GSTREAMER_INCLUDE_DIRS}
        ${GSTREAMER_APP_INCLUDE_DIRS}
        )
    target_link_libraries(${target_name}
        ${GSTREAMER_LIBRARIES}
        ${GSTREAMER_APP_LIBRARIES}
        m pthread
        )
    target_compile_options(${target_name} PUBLIC
        ${GSTREAMER_CFLAGS_OTHER}
        ${GSTREAMER_APP_CFLAGS_OTHER}
        -std=c++17
        )
endfunction(basic_gst_project)

basic_gst_project("template")
basic_gst_project("scratchpad")
basic_gst_project("dump-pipeline-stall")
basic_gst_project("filesrc-reverse")