fixup! build: add new build system

Author: VincentVanlaer

make/install-commands.mk

@@ -3,13 +3,10 @@ install-pkgconfig:
 	install -pm 644 $(PKG_CONFIG) $(PREFIX)/lib/pkgconfig
 
 install-lib:
-	install -pd $(PREFIX)/include
 	install -pd $(PREFIX)/lib
-	install -pm 644 $(MODULES) $(PREFIX)/include
 	install -p $(OBJ_OUT) $(PREFIX)/lib
 
 install-exec:
-	install -pd $(PREFIX)/include
 	install -pd $(PREFIX)/bin
 	install -p $(OBJ_OUT) $(PREFIX)/bin