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Overhaul optimize build flags #31

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Merged
merged 1 commit into from
Nov 6, 2025
Merged

Overhaul optimize build flags #31

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9 changes: 9 additions & 0 deletions build/common_compiler_flags.py
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,15 @@ def generate(env):
env.Append(CCFLAGS=["-fvisibility=hidden"])
env.Append(LINKFLAGS=["-fvisibility=hidden"])

if env["optimize"] == "speed":
env.Append(CPPDEFINES=["OPT_SPEED_ENABLED"])
elif env["optimize"] == "speed_trace":
env.Append(CPPDEFINES=["OPT_SPEED_TRACE_ENABLED"])
elif env["optimize"] == "size":
env.Append(CPPDEFINES=["OPT_SIZE_ENABLED"])
elif env["optimize"] == "debug":
env.Append(CPPDEFINES=["OPT_DEBUG_ENABLED"])

# Set optimize and debug_symbols flags.
# "custom" means do nothing and let users set their own optimization flags.
if env.get("is_msvc", False):
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22 changes: 12 additions & 10 deletions tools/targets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,9 +43,10 @@ def options(opts):
opts.Add(
EnumVariable(
"optimize",
"The desired optimization flags",
"speed_trace",
("none", "custom", "debug", "speed", "speed_trace", "size"),
"Optimization level (by default inferred from 'target' and 'dev_build')",
"auto",
["auto", "none", "custom", "debug", "speed", "speed_trace", "size"],
ignorecase=2,
)
)
opts.Add(
Expand Down Expand Up @@ -79,14 +80,15 @@ def generate(env):
env.dev_build = env["dev_build"]
env.debug_features = env["target"] in ["editor", "template_debug"]

if env.dev_build:
opt_level = "none"
elif env.debug_features:
opt_level = "speed_trace"
else: # Release
opt_level = "speed"
if env["optimize"] == "auto":
if env.dev_build:
opt_level = "none"
elif env.debug_features:
opt_level = "speed_trace"
else: # Release
opt_level = "speed"
env["optimize"] = ARGUMENTS.get("optimize", opt_level)

env["optimize"] = ARGUMENTS.get("optimize", opt_level)
env["debug_symbols"] = get_cmdline_bool("debug_symbols", env.dev_build)

if env.use_hot_reload:
Expand Down