1diff --git a/unix/Make-arch b/unix/Make-arch
2index 08afb85..dbeb691 100644
3--- a/unix/Make-arch
4+++ b/unix/Make-arch
5@@ -920,6 +920,15 @@ macosx:
6 "RANLIB = ranlib" \
7 "LIBS = -L. -ltachyon $(MISCLIB)"
8
9+macosx-64:
10+ $(MAKE) all \
11+ "ARCH = macosx" \
12+ "CFLAGS = -Os -m64 -ffast-math -DBsd $(MISCFLAGS)" \
13+ "ARFLAGS = r" \
14+ "STRIP = strip" \
15+ "RANLIB = ranlib" \
16+ "LIBS = -L. -ltachyon $(MISCLIB)"
17+
18 macosx-thr:
19 $(MAKE) all \
20 "ARCH = macosx-thr" \
21@@ -1209,6 +1218,16 @@ linux-thr:
22 "RANLIB = ranlib" \
23 "LIBS = -L. -ltachyon $(MISCLIB) -lm -lpthread"
24
25+# Linux Arm using gcc, with threads
26+linux-arm-thr:
27+ $(MAKE) all \
28+ "ARCH = linux-arm-thr" \
29+ "CFLAGS = -Wall -O3 -fomit-frame-pointer -ffast-math -DLinux -DTHR -D_REENTRANT $(MISCFLAGS)" \
30+ "ARFLAGS = r" \
31+ "STRIP = strip" \
32+ "RANLIB = ranlib" \
33+ "LIBS = -L. -ltachyon $(MISCLIB) -lm -lpthread"
34+
35 # Linux x86 using gcc, threads, and OpenGL
36 linux-thr-ogl:
37 $(MAKE) all \