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build: turn on LTO and tidy up release build flags

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MatthewBeshay 2026-04-08 17:48:49 +10:00
parent b3223ff8e3
commit 7cceb05d83
1 changed files with 13 additions and 4 deletions
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17
meson.build
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@ -6,10 +6,11 @@ project(
default_options: [ default_options: [
'cpp_std=c++23', 'cpp_std=c++23',
'warning_level=0', 'warning_level=0',
'buildtype=debugoptimized', # for now
'unity=on', # merge source files per target 'unity=on', # merge source files per target
'unity_size=8', # TODO: mess around with this 'unity_size=8', # TODO: mess around with this
'b_pch=true', # precompiled headers 'b_pch=true', # precompiled headers
'b_lto=true', # link-time optimisation (ThinLTO under clang+lld)
'b_ndebug=if-release', # drop assert() in --buildtype=release
], ],
) )
@ -22,12 +23,20 @@ global_cpp_defs = [
'-DSPLIT_SAVES', '-DSPLIT_SAVES',
'-D_LARGE_WORLDS', '-D_LARGE_WORLDS',
'-D_EXTENDED_ACHIEVEMENTS', '-D_EXTENDED_ACHIEVEMENTS',
'-D_DEBUG_MENUS_ENABLED',
'-D_DEBUG',
'-D_FORTIFY_SOURCE=2', '-D_FORTIFY_SOURCE=2',
'-DDEBUG',
] ]
# Debug-only defines: keep for debug + debugoptimized so iteration is unchanged.
# --buildtype=release strips them so shipping builds don't carry debug logging,
# debug menu UI, or assert-driven sanity checks.
if get_option('buildtype') in ['debug', 'debugoptimized']
global_cpp_defs += [
'-D_DEBUG',
'-DDEBUG',
'-D_DEBUG_MENUS_ENABLED',
]
endif
if host_machine.system() == 'linux' if host_machine.system() == 'linux'
global_cpp_defs += ['-Dlinux', '-D__linux', '-D__linux__'] global_cpp_defs += ['-Dlinux', '-D__linux', '-D__linux__']
endif endif