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Use a temp file for ARCOM to fix command line too long errors #2033

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Use a temp file for ARCOM to fix command line too long errors #2033

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7 changes: 7 additions & 0 deletions tools/linux.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,4 +52,11 @@ def generate(env):
if env["lto"] == "auto":
env["lto"] = "full"

# The generated bindings can produce enough object files to exceed the
# Linux command-line length limit when linking the static library.
# This ARCOM stuff works around that by writing the command to a temporary file.
env["ARCOM_ORIG"] = env["ARCOM"]
# This is SCons lazy evaluation syntax, only switching to a file when the command is actually too long.
env["ARCOM"] = "${TEMPFILE('$ARCOM_ORIG', '$ARCOMSTR')}"

common_compiler_flags.generate(env)
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