project('paraws', 'cpp')

# set OpenMP flag
add_project_arguments('-fopenmp', language : 'cpp')
add_project_link_arguments('-fopenmp', language : 'cpp')

# clang has B&nW warnings by default!?
if meson.get_compiler('cpp').get_id() == 'clang'
  add_project_arguments('-fcolor-diagnostics', language : 'cpp')
endif

# get timings
timing_opt = get_option('get_timings')
if timing_opt
  add_project_arguments('-D BENCH', language : 'cpp')
endif

list_exec = [
    'paraws'
]

# png dependency
png_dep = dependency ('libpng')

# release cxxflags
buildtype = get_option('buildtype')
if buildtype == 'release'
  cxxflags = ['-DUSE_64BIT_IDS', '-DNDEBUG', '-ftree-vectorize',
              '-ftree-slp-vectorize', '-march=native',
              '-mtune=native', '-std=c++11']
  add_project_arguments(cxxflags, language : 'cpp')
endif

subdir('src')

# tests on demand
tests_opt = get_option('build_tests')
if tests_opt
  subdir('tests')
endif


foreach exec_name : list_exec
   executable(
    exec_name,
    exec_name + '.cpp',
    link_with : paraws_lib,
    dependencies : [png_dep],
  )
endforeach