project(
  'yggm',
  ['cpp', 'cuda'],
  version: '20.08.2025',
  default_options: ['cpp_std=c++20'],
)

cpp = meson.get_compiler('cpp')
cuda = meson.get_compiler('cuda')

common_cpp_flags = [
  '-march=native',
  '-ffast-math',
  '-pipe',
  '-funroll-loops',
  '-Wpedantic',
  '-Wconversion',
  '-Wuninitialized',
  '-Wsign-conversion',
  '-masm=intel',
    '-I../libs/',
]

common_cuda_flags = [
  '-rdc=true',
  '-Xptxas', '-O3',
  '-use_fast_math',
  '-ftz=true',
  '-prec-div=false',
  '-prec-sqrt=false',
  '-gencode', 'arch=compute_75,code=sm_75',
  '-Wno-deprecated-gpu-targets',
  '--expt-relaxed-constexpr',
  '-I../libs/',
]

add_project_arguments(common_cpp_flags, language: 'cpp')
add_project_arguments(common_cuda_flags, language: 'cuda')

if get_option('buildtype') == 'release'
  add_project_arguments(['-DRELEASE'], language: ['cpp', 'cuda'])
elif get_option('buildtype') == 'debug'
  add_project_arguments(['-DDEBUG'], language: ['cpp', 'cuda'])
endif

cpp_sources = ['sources/main.cpp'] + files(run_command('find', 'libs', '-name','*.h').stdout().split())
cuda_sources = ['sources/main.cu'] + files(run_command('find', 'libs', '-name', '*.cu').stdout().split())

executable(
  'yggmcu',
  sources: cuda_sources,
  link_args: ['-lcudart', '-L/usr/local/cuda/lib64'],
)

executable(
  'yggmc',
  sources: cpp_sources,
  dependencies: dependency('libsodium'),
)