"lscp development package not found"

[marnanel]

When I try to build, I get an error:

$ qmake ../konfyt.pro 
Project ERROR: lscp development package not found

I think I followed all the instructions in README.md. It's been a while since I did qt5 work, and I don't remember what lscp is or how I get a development package of it. Can you make any suggestions?

I'm on Debian 12.8. Qt5 package versions:

libaccounts-qt5-1/stable,now 1.16-2 amd64 [installed,automatic]
libaccounts-qt5-dev/stable,now 1.16-2 amd64 [installed]
libphonon4qt5-4/stable,now 4:4.11.1-4 amd64 [installed,auto-removable]
libphonon4qt5-data/stable,stable,now 4:4.11.1-4 all [installed,auto-removable]
libqt5concurrent5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5core5a/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5dbus5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5designer5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5designercomponents5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5gui5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5help5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5network5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5opengl5-dev/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5opengl5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5positioning5/stable,now 5.15.8+dfsg-3+deb12u1 amd64 [installed,automatic]
libqt5printsupport5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5qml5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5qmlmodels5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5qmlworkerscript5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5quick5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5quickparticles5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5quickshapes5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5quicktest5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5quickwidgets5/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
libqt5sensors5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5sql5-sqlite/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed]
libqt5sql5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5svg5/stable,now 5.15.8-3 amd64 [installed,automatic]
libqt5test5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5waylandclient5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5waylandcompositor5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5webchannel5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5webkit5/stable,now 5.212.0~alpha4-30 amd64 [installed,automatic]
libqt5widgets5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
libqt5x11extras5-dev/stable,now 5.15.8-2 amd64 [installed]
libqt5x11extras5/stable,now 5.15.8-2 amd64 [installed,automatic]
libqt5xml5/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
phonon4qt5-backend-vlc/stable,now 0.11.3-1 amd64 [installed,auto-removable]
qdoc-qt5/stable,now 5.15.8-2 amd64 [installed,automatic]
qhelpgenerator-qt5/stable,now 5.15.8-2 amd64 [installed,automatic]
qt5-assistant/stable,now 5.15.8-2 amd64 [installed,automatic]
qt5-gtk-platformtheme/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
qt5-image-formats-plugins/stable,now 5.15.8-2 amd64 [installed]
qt5-qmake-bin/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed,automatic]
qt5-qmake/stable,now 5.15.8+dfsg-11+deb12u2 amd64 [installed]
qt5-qmltooling-plugins/stable,now 5.15.8+dfsg-3 amd64 [installed,automatic]
qtattributionsscanner-qt5/stable,now 5.15.8-2 amd64 [installed,automatic]

[noedigcode]

LSCP is the LinuxSampler control protocol, which allows Konfyt to communicate to LinuxSampler to load sfz files.

You need to install liblscp-dev.