require libprojectM

.gitignore

@@ -11,3 +11,4 @@
 
 bin/*-dssi/
 bin/*.lv2/
+bin/ProM

Makefile.mk

@@ -74,6 +74,10 @@ $(error X11 missing, cannot continue)
 endif
 endif
 
+ifneq ($(shell pkg-config --exists libprojectM && echo true),true)
+$(error projectM missing, cannot continue)
+endif
+
 # --------------------------------------------------------------
 # Set libs stuff