cmake_minimum_required(VERSION 3.2)

project(MuzGenLib)

configure_file(
  conf.in.hpp
  ${CMAKE_SOURCE_DIR}/lib/conf.hpp
)

add_library(muz-lib OBJECT
  # Audio
  # =====
  Signal.cpp
  AudioEngine.cpp
  AudioConf.cpp
  # signals
  # -------
  Constant.cpp
  Sine.cpp
  Noise.cpp

  # Language
  # ========
  Node.cpp
  Lexer.cpp
  Parser.cpp
  Compiler.cpp
)

set_property(TARGET muz-lib
  PROPERTY CXX_STANDARD 17
)


find_package(PkgConfig REQUIRED)
pkg_check_modules(PortAudio portaudio-2.0 IMPORTED_TARGET REQUIRED)

target_compile_options(muz-lib
  PUBLIC -Wall -Wextra
)

target_link_libraries(muz-lib
  PUBLIC PkgConfig::PortAudio
)

if (CMAKE_BUILD_TYPE STREQUAL Debug)
  target_compile_options(muz-lib
    PRIVATE --coverage
  )

  target_link_options(muz-lib
    PUBLIC --coverage
  )

  find_program(LCOV_PATH lcov REQUIRED)
  find_program(GENHTML_PATH genhtml REQUIRED)

  add_custom_target(cov
    COMMAND ${LCOV_PATH} -d . --zerocounters
    COMMAND $<TARGET_FILE:muz-test>
    COMMAND ${LCOV_PATH} -d . --capture -o cov.info
    COMMAND ${LCOV_PATH} -r cov.info '/usr/include/*' -o cov.info
    COMMAND ${LCOV_PATH} -r cov.info '*.hpp' -o cov.info
    COMMAND ${GENHTML_PATH} --legend -o cov_html cov.info
  )
endif()