tce-load -i compiletc libogg-dev

wget https://downloads.xiph.org/releases/flac/flac-1.4.3.tar.xz

cd flac-1.4.3

CC="gcc -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" CXX="g++ -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" ./configure --prefix=/usr/local --localstatedir=/var --disable-static --disable-thorough-tests

[-fno-rtti fails]

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [3m 1.71s]
sudo make install

  Configuration summary :

    FLAC version : ............................ 1.4.3

    Host CPU : ................................ armv7l
    Host Vendor : ............................. unknown
    Host OS : ................................. linux-gnueabihf


    Compiler is GCC : ......................... yes
    GCC version : ............................. 13.2.0
    Compiler is Clang : ....................... no
    Asm optimizations : ....................... no
    Ogg/FLAC support : ........................ yes
    Stack protector  : ........................ yes
    Fuzzing support (Clang only) : ............ no