tce-load -i compiletc cmake git ncurses-dev libXdamage-dev libXext-dev libXft-dev libXinerama-dev libXi-dev lua-dev imlib2-dev gperf ipv6-netfilter-KERNEL curl-dev libical-dev pulseaudio-dev wireless_tools-dev

wget https://github.com/brndnmtthws/conky/archive/refs/tags/v1.24.2.tar.gz

cd conky-1.24.2

mkdir build
cd build

sudo modprobe ipv6

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -Wno-dev -DCURSES_CURSES_LIBRARY=/usr/local/lib/libncursesw.so -DCURSES_INCLUDE_PATH=/usr/local/include/ncursesw -DBUILD_CURL=ON -DBUILD_ICAL=ON -DBUILD_PULSEAUDIO=ON -DBUILD_WLAN=ON -DSYSTEM_CONFIG_FILE=/usr/local/etc/conky/conky.conf ../

[-fno-exceptions fails]

find . -name flags.make -type f -exec sed -i 's/-O3/-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe/g' {} \;
find . -name link.txt -type f -exec sed -i 's/-O3/-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe/g' {} \;

make [3m 28.53s]
sudo make install