tce-load -i compiletc automake libtool-dev intltool gettext-dev alsa-dev gtk2mm-dev

https://github.com/ahlstromcj/sequencer64/archive/0.96.8.tar.gz

cd sequencer64-0.96.8

aclocal -I m4 --install
autoconf
autoheader
libtoolize --automake --force --copy
automake --foreign --add-missing --copy

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

[-fno-exceptions fails]

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;

make [1m 52.26s]
sudo make install

$ lsmod
Module                  Size  Used by    Not tainted
snd_seq_midi           12288  0 
snd_seq_midi_event     12288  1 snd_seq_midi
snd_seq                36864  2 snd_seq_midi,snd_seq_midi_event
snd_rawmidi            20480  1 snd_seq_midi
snd_seq_device         12288  3 snd_seq_midi,snd_seq,snd_rawmidi