mingw32-flac from home:mnhauke:mingw:win32:sdr project
Selecione seu sistema operacional
Adicionar repositório e instalar manualmente
Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:mnhauke:mingw:win32:sdr/openSUSE_Tumbleweed/home:mnhauke:mingw:win32:sdr.repo zypper refresh zypper install mingw32-flac