To solve this, please link against -lalleg, instead of -lalleg-4.2.2 - Simple patch against Makefile applied.
/Andreas
--- a/src/Makefile +++ b/src/Makefile @@ -3,7 +3,7 @@ PKGCONFIG_FILES=libxdg-basedir PKGCONFIG_CFLAGS= `pkg-config $(PKGCONFIG_FILES) --cflags` PKGCONFIG_LDFLAGS= `pkg-config $(PKGCONFIG_FILES) --libs` -LDFLAGS=-lalleg-4.2.2 +LDFLAGS=-lalleg SOURCES=$(shell find . -name "*.c") OBJECTS=$(SOURCES:.c=.o) EXECUTABLE=excellent-bifurcation
