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meson.build
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meson.build
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project('the-powder-toy', [ 'c', 'cpp' ], version: 'the.cake.is.a.lie', default_options: [
'cpp_std=c++11',
])
to_array = generator(
import('python').find_installation('python3'),
output: [ '@PLAINNAME@.cpp', '@PLAINNAME@.h' ],
arguments: [ join_paths(meson.current_source_dir(), 'to_array.py'), '@BUILD_DIR@', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@', '@EXTRA_ARGS@' ]
)
cpp_compiler = meson.get_compiler('cpp')
project_c_args = []
project_cpp_args = []
project_link_args = []
conf_data = configuration_data()
conf_data.set('CURL_STATICLIB', false)
conf_data.set('ZLIB_WINAPI', false)
copt_x86 = host_machine.cpu_family() in [ 'x86_64', 'x86' ]
copt_64bit = host_machine.cpu_family() in [ 'x86_64', 'aarch64' ]
copt_msvc = cpp_compiler.get_id() in [ 'msvc' ]
if host_machine.system() in [ 'linux', 'freebsd' ]
copt_platform = 'linux'
elif host_machine.system() in [ 'windows' ]
copt_platform = 'windows'
elif host_machine.system() in [ 'darwin' ]
copt_platform = 'macosx'
else
error('unsupported platform: ' + host_machine.system())
endif
if copt_platform == 'linux' and not copt_64bit
error('lin32 is not supported')
endif
if copt_platform == 'windows' and not copt_64bit
error('win32 is not supported')
endif
if copt_platform == 'macosx' and not copt_64bit
error('mac32 is not even a thing')
endif
if get_option('ogli') or get_option('oglr')
error('OpenGL features are currently unavailable')
endif
uopt_static = get_option('static')
use_tpt_libs = false
tpt_libs_vtag = 'v20210103095432'
if uopt_static == 'system'
if copt_platform == 'windows'
error('no way to find static system libraries on windows')
endif
elif uopt_static == 'prebuilt'
if copt_platform == 'windows'
use_tpt_libs = true
tpt_libs = subproject('tpt-libs-prebuilt-win64-static-' + tpt_libs_vtag)
elif copt_platform == 'linux'
use_tpt_libs = true
tpt_libs = subproject('tpt-libs-prebuilt-lin64-static-' + tpt_libs_vtag)
elif copt_platform == 'macosx'
use_tpt_libs = true
tpt_libs = subproject('tpt-libs-prebuilt-mac64-static-' + tpt_libs_vtag)
endif
else
if copt_platform == 'windows'
use_tpt_libs = true
tpt_libs = subproject('tpt-libs-prebuilt-win64-dynamic-' + tpt_libs_vtag)
endif
endif
uopt_native = get_option('native')
uopt_x86_sse = get_option('x86_sse')
if uopt_x86_sse == 'auto'
uopt_x86_sse_level = 20
elif uopt_x86_sse == 'sse3'
uopt_x86_sse_level = 30
elif uopt_x86_sse == 'sse2'
uopt_x86_sse_level = 20
elif uopt_x86_sse == 'sse'
uopt_x86_sse_level = 10
elif uopt_x86_sse == 'none'
uopt_x86_sse_level = 0
endif
if not copt_x86 or uopt_native
uopt_x86_sse_level = 0
endif
uopt_lua = get_option('lua')
if uopt_lua == 'luajit'
lua_opt_dep = [ use_tpt_libs ? tpt_libs.get_variable('luajit_dep') : dependency('luajit', static: uopt_static == 'system') ]
elif uopt_lua == 'lua5.2'
lua_opt_dep = [ use_tpt_libs ? tpt_libs.get_variable('lua52_dep') : dependency('lua5.2-c++', static: uopt_static == 'system') ]
elif uopt_lua == 'lua5.1'
lua_opt_dep = [ use_tpt_libs ? tpt_libs.get_variable('lua51_dep') : dependency('lua5.1-c++', static: uopt_static == 'system') ]
else
lua_opt_dep = []
endif
uopt_http = get_option('http')
if uopt_http
curl_opt_dep = [ use_tpt_libs ? tpt_libs.get_variable('libcurl_dep') : dependency('libcurl', static: uopt_static == 'system') ]
else
curl_opt_dep = []
endif
uopt_fftw = get_option('gravfft')
if uopt_fftw
fftw_opt_dep = [ use_tpt_libs ? tpt_libs.get_variable('fftw_dep') : dependency('fftw3f', static: uopt_static == 'system') ]
else
fftw_opt_dep = []
endif
threads_dep = dependency('threads')
zlib_dep = use_tpt_libs ? tpt_libs.get_variable('zlib_dep') : dependency('zlib', static: uopt_static == 'system')
sdl2_dep = use_tpt_libs ? tpt_libs.get_variable('sdl2_dep') : dependency('sdl2', static: uopt_static == 'system')
if copt_msvc
if uopt_x86_sse_level >= 30
message('SSE3 configured to be enabled but unavailable in msvc')
uopt_x86_sse_level = 20
endif
if uopt_native
message('local machine optimization configured to be enabled but unavailable in msvc')
uopt_native = false
endif
if copt_64bit
message('SSE explicitly configured but unavailable in msvc targeting 64-bit machines')
else
args_msvc_sse = []
if uopt_x86_sse_level >= 20
args_msvc_sse += '/arch:SSE2'
elif uopt_x86_sse_level >= 10
args_msvc_sse += '/arch:SSE'
endif
project_c_args += args_msvc_sse
project_cpp_args += args_msvc_sse
endif
args_msvc = [ '/GS', '-D_SCL_SECURE_NO_WARNINGS' ]
project_c_args += args_msvc
project_cpp_args += args_msvc
project_link_args += [
'/OPT:REF',
'/OPT:ICF',
]
if not get_option('debug')
args_msvc_opt = [ '/Oy-', '/fp:fast' ]
project_c_args += args_msvc_opt
project_cpp_args += args_msvc_opt
endif
else
if copt_platform == 'macosx'
if uopt_x86_sse_level >= 0
message('SSE level explicitly configured but unavailable on macosx')
uopt_x86_sse_level = 0
endif
if uopt_native
message('local machine optimization configured to be enabled but unavailable on macosx')
uopt_native = false
endif
else
args_ccomp_sse = []
if uopt_x86_sse_level >= 30
args_ccomp_sse += '-msse3'
endif
if uopt_x86_sse_level >= 20
args_ccomp_sse += '-msse2'
endif
if uopt_x86_sse_level >= 10
args_ccomp_sse += '-msse'
endif
if uopt_native
args_ccomp_sse += '-march=native'
endif
project_c_args += args_ccomp_sse
project_cpp_args += args_ccomp_sse
endif
project_c_args += [ '-U__STRICT_ANSI__', '-Wno-unused-result' ]
project_cpp_args += [ '-U__STRICT_ANSI__', '-Wno-unused-result', '-Wno-invalid-offsetof' ]
if not get_option('debug')
args_ccomp = [ '-ftree-vectorize', '-funsafe-math-optimizations', '-ffast-math', '-fomit-frame-pointer' ]
project_c_args += args_ccomp
project_cpp_args += args_ccomp
endif
endif
if copt_platform == 'windows'
other_dep = tpt_libs.get_variable('other_dep')
sdl2main_dep = tpt_libs.get_variable('sdl2main_dep')
project_c_args += [ '-D_WIN32_WINNT=0x0501' ]
project_cpp_args += [ '-D_WIN32_WINNT=0x0501' ]
windows_mod = import('windows')
if uopt_static != 'none'
conf_data.set('CURL_STATICLIB', true)
conf_data.set('ZLIB_WINAPI', true)
else
foreach input_and_output : tpt_libs.get_variable('config_dlls')
configure_file(input: input_and_output[0], output: input_and_output[1], copy: true)
endforeach
endif
endif
if copt_platform == 'macosx' and uopt_lua == 'luajit'
project_link_args += [ '-pagezero_size', '10000', '-image_base', '100000000' ]
endif
project_inc = include_directories([ 'src', 'data', 'resources' ])
conf_data.set('LIN', copt_platform == 'linux')
conf_data.set('WIN', copt_platform == 'windows')
conf_data.set('MACOSX', copt_platform == 'macosx')
conf_data.set('X86', copt_x86)
conf_data.set('X86_SSE3', uopt_x86_sse_level >= 30)
conf_data.set('X86_SSE2', uopt_x86_sse_level >= 20)
conf_data.set('X86_SSE', uopt_x86_sse_level >= 10)
conf_data.set('NATIVE', uopt_native)
conf_data.set('_64BIT', copt_64bit)
conf_data.set('OGLI', get_option('ogli'))
conf_data.set('OGLR', get_option('oglr'))
conf_data.set('PIX32OGL', get_option('ogli'))
conf_data.set('BETA', get_option('beta'))
conf_data.set('NO_INSTALL_CHECK', not get_option('install_check'))
conf_data.set('IGNORE_UPDATES', get_option('ignore_updates'))
conf_data.set('SAVE_VERSION', get_option('version_major'))
conf_data.set('MINOR_VERSION', get_option('version_minor'))
conf_data.set('BUILD_NUM', get_option('version_build'))
conf_data.set('MOD_ID', get_option('mod_id'))
conf_data.set('DEBUG', get_option('debug'))
conf_data.set('SNAPSHOT', get_option('snapshot'))
conf_data.set('SNAPSHOT_ID', get_option('snapshot_id'))
conf_data.set('FUTURE_SAVE_VERSION', get_option('future_major'))
conf_data.set('FUTURE_MINOR_VERSION', get_option('future_minor'))
conf_data.set('SERVER', '"' + get_option('server') + '"')
conf_data.set('STATICSERVER', '"' + get_option('static_server') + '"')
if get_option('update_server') != ''
conf_data.set('UPDATESERVER', '"' + get_option('update_server') + '"')
else
conf_data.set('UPDATESERVER', false)
endif
resources_files = []
subdir('src')
subdir('data')
subdir('resources')
if get_option('build_powder')
powder_args = []
if uopt_lua != 'none'
powder_args += '-DLUACONSOLE'
endif
if not uopt_http
powder_args += '-DNOHTTP'
endif
if uopt_fftw
powder_args += '-DGRAVFFT'
endif
powder_deps = [
threads_dep,
zlib_dep,
sdl2_dep,
lua_opt_dep,
curl_opt_dep,
fftw_opt_dep,
]
if copt_platform == 'windows'
powder_deps += other_dep
powder_deps += sdl2main_dep
endif
executable(
'powder',
sources: powder_files,
include_directories: project_inc,
c_args: project_c_args + powder_args,
cpp_args: project_cpp_args + powder_args,
cpp_pch: 'pch/pch_cpp.h',
gui_app: true,
link_args: project_link_args,
dependencies: powder_deps,
)
endif
if get_option('build_render')
render_args = [ '-DRENDERER', '-DNOHTTP' ]
render_deps = [
threads_dep,
zlib_dep,
]
executable(
'render',
sources: render_files,
include_directories: project_inc,
c_args: project_c_args + render_args,
cpp_args: project_cpp_args + render_args,
cpp_pch: 'pch/pch_cpp.h',
link_args: project_link_args,
dependencies: render_deps,
)
endif
if get_option('build_font')
font_args = [ '-DFONTEDITOR', '-DNOHTTP' ]
font_deps = [
threads_dep,
zlib_dep,
sdl2_dep,
]
if copt_platform == 'windows'
font_deps += other_dep
font_deps += sdl2main_dep
endif
executable(
'font',
sources: font_files,
include_directories: project_inc,
c_args: project_c_args + font_args,
cpp_args: project_cpp_args + font_args,
cpp_pch: 'pch/pch_cpp.h',
gui_app: true,
link_args: project_link_args,
dependencies: font_deps,
)
endif