make : 32-bit ARM flags (ggerganov#486)

* issue ggerganov#470 - working 32-bit ARM * Update Makefile * Update Makefile --------- Co-authored-by: Georgi Gerganov <[email protected]>
anandijain · Mar 29, 2023 · 88a4381 · 88a4381
1 parent 0b162b7
commit 88a4381
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/Makefile b/Makefile
@@ -151,12 +151,15 @@ ifneq ($(filter aarch64%,$(UNAME_M)),)
  CXXFLAGS += -mcpu=native
 endif
 ifneq ($(filter armv6%,$(UNAME_M)),)
- # Raspberry Pi 1, 2, 3
- CFLAGS += -mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access
+ # 32-bit Raspberry Pi 1, 2, 3
+ CFLAGS += -mfpu=neon -mfp16-format=ieee -mno-unaligned-access
 endif
 ifneq ($(filter armv7%,$(UNAME_M)),)
- # Raspberry Pi 4
- CFLAGS += -mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access -funsafe-math-optimizations
+ # 32-bit ARM, for example on Armbian or possibly raspbian
+ CFLAGS += -mfpu=neon -mfp16-format=ieee -mno-unaligned-access -funsafe-math-optimizations
+
+ # 64-bit ARM, use these (TODO: auto-detect 64-bit)
+ # CFLAGS += -mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access -funsafe-math-optimizations
 endif
 ifneq ($(filter armv8%,$(UNAME_M)),)
  # Raspberry Pi 4