Fix if statements

Author: savannahostrowski

Makefile.pre.in

@@ -3146,16 +3146,16 @@ else ifneq ($(filter x86_64-apple-darwin%,$(HOST_GNU_TYPE)),)
 JIT_STENCIL_HEADER = jit_stencils-x86_64-apple-darwin.h
 else ifeq ($(HOST_GNU_TYPE), aarch64-pc-windows-msvc)
 JIT_STENCIL_HEADER = jit_stencils-aarch64-pc-windows-msvc.h
-else ifneq ($(filter aarch64-unknown-linux-gnu,$(HOST_GNU_TYPE)),)
-JIT_STENCIL_HEADER = jit_stencils-aarch64-unknown-linux-gnu.h
 else ifeq ($(HOST_GNU_TYPE), i686-pc-windows-msvc)
 JIT_STENCIL_HEADER = jit_stencils-i686-pc-windows-msvc.h
 else ifeq ($(HOST_GNU_TYPE), x86_64-pc-windows-msvc)
 JIT_STENCIL_HEADER = jit_stencils-x86_64-pc-windows-msvc.h
-else ifeq ($(HOST_GNU_TYPE), x86_64-pc-linux-gnu)
+else ifneq ($(filter aarch64-%-linux-gnu,$(HOST_GNU_TYPE)),)
+JIT_STENCIL_HEADER = jit_stencils-aarch64-unknown-linux-gnu.h
+else ifneq ($(filter x86_64-%-linux-gnu,$(HOST_GNU_TYPE)),)
 JIT_STENCIL_HEADER = jit_stencils-x86_64-pc-linux-gnu.h
 else
-$(error "Unsupported host triple: $(HOST_GNU_TYPE).")
+$(error "Unsupported host triple: $(HOST_GNU_TYPE). Please update the Makefile to support this host triple.")
 endif
 
 Python/jit.o: $(srcdir)/Python/jit.c jit_stencils.h $(JIT_STENCIL_HEADER)