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What happens if I push all of nixpkgs
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103# This setup hook strips libraries and executables in the fixup phase.
fixupOutputHooks+=(_doStrip)
_doStrip() { # We don't bother to strip build platform code because it shouldn't make it # to $out anyways---if it does, that's a bigger problem that a lack of # stripping will help catch. local -ra flags=(dontStripHost dontStripTarget) local -ra debugDirs=(stripDebugList stripDebugListTarget) local -ra allDirs=(stripAllList stripAllListTarget) local -ra stripCmds=(STRIP STRIP_FOR_TARGET) local -ra ranlibCmds=(RANLIB RANLIB_FOR_TARGET)
# TODO(structured-attrs): This doesn't work correctly if one of # the items in strip*List or strip*Flags contains a space, # even with structured attrs enabled. This is OK for now # because very few packages set any of these, and it doesn't # affect any of them. # # After __structuredAttrs = true is universal, come back and # push arrays all the way through this logic.
# Strip only host paths by default. Leave targets as is. stripDebugList=${stripDebugList[*]:-lib lib32 lib64 libexec bin sbin Applications Library/Frameworks} stripDebugListTarget=${stripDebugListTarget[*]:-} stripAllList=${stripAllList[*]:-} stripAllListTarget=${stripAllListTarget[*]:-}
local i for i in ${!stripCmds[@]}; do local -n flag="${flags[$i]}" local -n debugDirList="${debugDirs[$i]}" local -n allDirList="${allDirs[$i]}" local -n stripCmd="${stripCmds[$i]}" local -n ranlibCmd="${ranlibCmds[$i]}"
# `dontStrip` disables them all if [[ "${dontStrip-}" || "${flag-}" ]] || ! type -f "${stripCmd-}" 2>/dev/null 1>&2 then continue; fi
stripDirs "$stripCmd" "$ranlibCmd" "$debugDirList" "${stripDebugFlags[*]:--S -p}" stripDirs "$stripCmd" "$ranlibCmd" "$allDirList" "${stripAllFlags[*]:--s -p}" done}
stripDirs() { local cmd="$1" local ranlibCmd="$2" local paths="$3" local stripFlags="$4" local excludeFlags=() local pathsNew=
[ -z "$cmd" ] && echo "stripDirs: Strip command is empty" 1>&2 && exit 1 [ -z "$ranlibCmd" ] && echo "stripDirs: Ranlib command is empty" 1>&2 && exit 1
local pattern if [ -n "${stripExclude:-}" ]; then for pattern in "${stripExclude[@]}"; do excludeFlags+=(-a '!' '(' -name "$pattern" -o -wholename "$prefix/$pattern" ')' ) done fi
local p for p in ${paths}; do if [ -e "$prefix/$p" ]; then pathsNew="${pathsNew} $prefix/$p" fi done paths=${pathsNew}
if [ -n "${paths}" ]; then echo "stripping (with command $cmd and flags $stripFlags) in $paths" local striperr striperr="$(mktemp --tmpdir="$TMPDIR" 'striperr.XXXXXX')" # Make sure we process files only once. `strip`ping the same file through different # links in parallel can corrupt it: # https://github.com/NixOS/nixpkgs/issues/246147#issuecomment-1657072039
# Do not strip lib/debug. This is a directory used by setup-hooks/separate-debug-info.sh. # Print out each file's device and inode (which will be the same if two files are hardlinked # or are the same file found through different symlinks), followed by its path... find $paths -type f "${excludeFlags[@]}" -a '!' -path "$prefix/lib/debug/*" -printf '%D-%i,%p\0' | # ... sort/uniq by device/inode, then cut them out and keep the path, ... sort -t, -k1,1 -u -z | cut -d, -f2- -z | # and finally strip each unique path in parallel. xargs -r -0 -n1 -P "$NIX_BUILD_CORES" -- $cmd $stripFlags 2>"$striperr" || exit_code=$? # xargs exits with status code 123 if some but not all of the # processes fail. We don't care if some of the files couldn't # be stripped, so ignore specifically this code. [[ "$exit_code" = 123 || -z "$exit_code" ]] || (cat "$striperr" 1>&2 && exit 1)
rm "$striperr" # 'strip' does not normally preserve archive index in .a files. # This usually causes linking failures against static libs like: # ld: ...-i686-w64-mingw32-stage-final-gcc-13.0.0-lib/i686-w64-mingw32/lib/libstdc++.dll.a: # error adding symbols: archive has no index; run ranlib to add one # Restore the index by running 'ranlib'. find $paths -name '*.a' -type f -exec $ranlibCmd '{}' \; 2>/dev/null fi}