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Respect environment CFLAGS #252

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merged 1 commit into from
Nov 25, 2022
Merged

Respect environment CFLAGS #252

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7 changes: 2 additions & 5 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,10 +30,7 @@
# by default python uses all the args which were used to compile it. But Python is C and some
# extension files are C++, resulting in annoying '-Wstrict-prototypes is not supported' messages.
# tweak the cflags to override
os.environ["CFLAGS"] = sysconfig.get_config_var(
"CFLAGS").replace("-Wstrict-prototypes", "")
os.environ["OPT"] = sysconfig.get_config_var(
"OPT").replace("-Wstrict-prototypes", "")
os.environ["CFLAGS"] = os.environ.get("CFLAGS", "").replace("-Wstrict-prototypes", "")

# Extensions need to link against appropriate libs
# We use pkg-config to find the appropriate set of includes and libs
Expand Down Expand Up @@ -132,7 +129,7 @@ def run(self):
# ('DEBUG_PIXEL',1), # debug spew for array handling
# ('EXPERIMENTAL_OPTIMIZATIONS',1), # enables some experimental optimizations
]
else:
elif not os.environ["CFLAGS"]:
extra_compile_args += ["-DNDEBUG", "-O3"]

module_fract4dc = Extension(
Expand Down