nimbus-eth1/config.nims

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if defined(release):
switch("nimcache", "nimcache/release/$projectName")
else:
switch("nimcache", "nimcache/debug/$projectName")
if defined(windows):
# disable timestamps in Windows PE headers - https://wiki.debian.org/ReproducibleBuilds/TimestampsInPEBinaries
switch("passL", "-Wl,--no-insert-timestamp")
# increase stack size
switch("passL", "-Wl,--stack,8388608")
# https://github.com/nim-lang/Nim/issues/4057
--tlsEmulation:off
if defined(i386):
# set the IMAGE_FILE_LARGE_ADDRESS_AWARE flag so we can use PAE, if enabled, and access more than 2 GiB of RAM
switch("passL", "-Wl,--large-address-aware")
# remember to disable -march=native for reproducible builds
if defined(disableMarchNative):
switch("passC", "-msse3")
else:
switch("passC", "-march=native")
if defined(windows):
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65782
# ("-fno-asynchronous-unwind-tables" breaks Nim's exception raising, sometimes)
switch("passC", "-mno-avx512vl")
--threads:on
--opt:speed
--excessiveStackTrace:on
# enable metric collection
--define:metrics
# the default open files limit is too low on macOS (512), breaking the
# "--debugger:native" build. It can be increased with `ulimit -n 1024`.
if not defined(macosx):
# add debugging symbols and original files and line numbers
--debugger:native
if not (defined(windows) and defined(i386)):
# light-weight stack traces using libbacktrace and libunwind
--define:nimStackTraceOverride
# "--import:libbacktrace" is added to NIM_PARAMS inside the Makefile,
# because it doesn't work in here ("Error: undeclared identifier: 'copyMem'", like it kicks in in some other NimScript file)
--define:nimOldCaseObjects # https://github.com/status-im/nim-confutils/issues/9
# libnimbus.so needs position-independent code
switch("passC", "-fPIC")