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"""Functions used to generate source files during build time"""
import os
from detect import get_mingw_bin_prefix, try_cmd
def make_debug_mingw(target, source, env):
dst = str(target[0])
# Force separate debug symbols if executable size is larger than 1.9 GB.
if env["separate_debug_symbols"] or os.stat(dst).st_size >= 2040109465:
mingw_bin_prefix = get_mingw_bin_prefix(env["mingw_prefix"], env["arch"])
if try_cmd("objcopy --version", env["mingw_prefix"], env["arch"]):
os.system(mingw_bin_prefix + "objcopy --only-keep-debug {0} {0}.debugsymbols".format(dst))
else:
os.system("objcopy --only-keep-debug {0} {0}.debugsymbols".format(dst))
if try_cmd("strip --version", env["mingw_prefix"], env["arch"]):
os.system(mingw_bin_prefix + "strip --strip-debug --strip-unneeded {0}".format(dst))
else:
os.system("strip --strip-debug --strip-unneeded {0}".format(dst))
if try_cmd("objcopy --version", env["mingw_prefix"], env["arch"]):
os.system(mingw_bin_prefix + "objcopy --add-gnu-debuglink={0}.debugsymbols {0}".format(dst))
else:
os.system("objcopy --add-gnu-debuglink={0}.debugsymbols {0}".format(dst))
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