simplify Makefile and add new .gitignore

Makefile

@@ -7,61 +7,19 @@ SPECIAL_OPTIONS=-O3 -flto -funroll-loops -Winline
 
 OPTIONS=-m64 -march=native -mtune=native -std=gnu99 -D_GNU_SOURCE $(SPECIAL_OPTIONS)
 
-all: discreteness singular_values nondiscrete traces element_path limit_set hyperbolic ellipticity
-
-singular_values: singular_values.o triangle.o linalg.o
-	gcc $(OPTIONS) -o singular_values triangle.o linalg.o singular_values.o -lm -lgsl -lcblas
-
-nondiscrete: nondiscrete.o triangle.o linalg.o
-	gcc $(OPTIONS) -o nondiscrete triangle.o linalg.o nondiscrete.o -lm -lgsl -lcblas
-
-traces: traces.o triangle.o linalg.o
-	gcc $(OPTIONS) -o traces triangle.o linalg.o traces.o -lm -lgsl -lcblas
-
-discreteness: discreteness.o triangle.o linalg.o
-	gcc $(OPTIONS) -o discreteness triangle.o linalg.o discreteness.o -lm -lgsl -lcblas
-
-element_path: element_path.o linalg.o
-	gcc $(OPTIONS) -o element_path element_path.o linalg.o -lm -lgsl -lcblas
-
-limit_set: limit_set.o linalg.o triangle.o
-	gcc $(OPTIONS) -o limit_set limit_set.o linalg.o triangle.o -lm -lgsl -lcblas
+all: hyperbolic
 
 hyperbolic: hyperbolic.o triangle.o linalg.o
 	gcc $(OPTIONS) -o hyperbolic hyperbolic.o triangle.o linalg.o -lm -lgsl -lcblas
 
-ellipticity: ellipticity.o triangle.o linalg.o
-	gcc $(OPTIONS) -o ellipticity ellipticity.o triangle.o linalg.o -lm -lgsl -lcblas
-
-singular_values.o: singular_values.c $(HEADERS)
-	gcc $(OPTIONS) -c singular_values.c
-
-nondiscrete.o: nondiscrete.c $(HEADERS)
-	gcc $(OPTIONS) -c nondiscrete.c
-
-traces.o: traces.c $(HEADERS)
-	gcc $(OPTIONS) -c traces.c
-
-discreteness.o: discreteness.c $(HEADERS)
-	gcc $(OPTIONS) -c discreteness.c
-
-element_path.o: element_path.c $(HEADERS)
-	gcc $(OPTIONS) -c element_path.c
-
 linalg.o: linalg.c $(HEADERS)
 	gcc $(OPTIONS) -c linalg.c
 
 triangle.o: triangle.c $(HEADERS)
 	gcc $(OPTIONS) -c triangle.c
 
-limit_set.o: limit_set.c $(HEADERS)
-	gcc $(OPTIONS) -c limit_set.c
-
 hyperbolic.o: hyperbolic.c $(HEADERS)
 	gcc $(OPTIONS) -c hyperbolic.c
 
-ellipticity.o: ellipticity.c $(HEADERS)
-	gcc $(OPTIONS) -c ellipticity.c
-
 clean:
-	rm -f singular_values nondiscrete traces discreteness element_path limit_set hyperbolic ellipticity triangle.o linalg.o singular_values.o nondiscrete.o traces.o discreteness.o element_path.o limit_set.o hyperbolic.o ellipticity.o
+	rm -f hyperbolic triangle.o linalg.o hyperbolic.o