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Add new debug_build_flags option (#3355)

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This will allow users to override default debug flags for example in cases when
the final binary built in debug mode is too large to be loaded on target
This commit is contained in:
Valerii Koval
2020-01-22 20:41:42 +02:00
committed by Ivan Kravets
parent 90b80083e8
commit 5bdec19f31
3 changed files with 80 additions and 3 deletions
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15
platformio/builder/tools/piomisc.py
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@@ -314,17 +314,26 @@ def ConfigureDebugFlags(env):
if scope not in env:
return
unflags = ["-Os", "-g"]
for level in [0, 1, 2]:
for level in [0, 1, 2, 3]:
for flag in ("O", "g", "ggdb"):
unflags.append("-%s%d" % (flag, level))
env[scope] = [f for f in env.get(scope, []) if f not in unflags]
env.Append(CPPDEFINES=["__PLATFORMIO_BUILD_DEBUG__"])
debug_flags = ["-Og", "-g2", "-ggdb2"]
for scope in ("ASFLAGS", "CCFLAGS", "LINKFLAGS"):
_cleanup_debug_flags(scope)
env.Append(**{scope: debug_flags})
debug_flags = env.ParseFlags(env.GetProjectOption("debug_build_flags"))
env.MergeFlags(debug_flags)
optimization_flags = [f for f in debug_flags.get("CCFLAGS", []) if f.startswith(
("-O", "-g"))]
if optimization_flags:
env.AppendUnique(
ASFLAGS=optimization_flags,
LINKFLAGS=optimization_flags
)
def ConfigureTestTarget(env):