Compiled on RPI4B-4G with 5.10.77-piCore-v8

Compile Flags:
CFLAGS='-march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -flto -fuse-linker-plugin -fno-exceptions'
CXXFLAGS='-march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -flto -fuse-linker-plugin -fno-exceptions -fno-rtti'
LDFLAGS='-Wl,-O1'
export CFLAGS CXXFLAGS LDFLAGS

Dependencies:
compiletc
automake
libtool-dev
intltool
llvm-bin

Commands:

wget https://dist.libuv.org/dist/v1.43.0/libuv-v1.43.0.tar.gz

tar -xf libuv-v1.43.0.tar.gz

cd libuv-v1.43.0/

# fix LTO plugin
P=/usr/local/libexec/gcc/aarch64-unknown-linux-gnu/10.2.0/liblto_plugin.so.0.0.0
sudo mkdir -p /usr/local/lib/bfd-plugins
sudo ln -sfv $P /usr/local/lib/bfd-plugins/liblto_plugin.so

./autogen.sh

./configure --prefix=/usr/local --localstatedir=/var --enable-static

time make -j4
real    0m 31.17s
user    0m 59.28s
sys     0m 18.06s

DESTDIR=/tmp/packing-libuv make install

strip --strip-unneeded /tmp/packing-libuv/usr/local/lib/libuv.so.1.0.0

llvm-strip --strip-debug /tmp/packing-libuv/usr/local/lib/libuv.a

# dev
mkdir -p /tmp/packing-libuv-dev/usr/local/lib
mv /tmp/packing-libuv/usr/local/lib/*a /tmp/packing-libuv-dev/usr/local/lib
mv /tmp/packing-libuv/usr/local/lib/pkgconfig/ /tmp/packing-libuv-dev/usr/local/lib
mv /tmp/packing-libuv/usr/local/include /tmp/packing-libuv-dev/usr/local/