Makefile

makefile

@@ -1,4 +1,4 @@
-# powturbo  (c) Copyright 2015-2019
+# powturbo  (c) Copyright 2015-2020
 # Linux: "export CC=clang" "export CXX=clang". windows mingw: "set CC=gcc" "set CXX=g++" or uncomment the CC,CXX lines
 CC ?= gcc
 CXX ?= g++
@@ -11,62 +11,58 @@ CXX ?= g++
 #CC=powerpc64le-linux-gnu-gcc
 #CXX=powerpc64le-linux-gnu-g++
 
-DDEBUG=-DNDEBUG -s
-#DDEBUG=-g
-
+DEBUG=-DNDEBUG -s
+#DEBUG=-g
+CFLAGS=$(DEBUG)
+#------- OS/ARCH -------------------
 ifneq (,$(filter Windows%,$(OS)))
   OS := Windows
-CFLAGS+=-D__int64_t=int64_t
+  CC=gcc
+  CXX=g++
+  ARCH=x86_64
+# CFLAGS+=-D__int64_t=int64_t
 else
   OS := $(shell uname -s)
   ARCH := $(shell uname -m)
-ifneq (,$(findstring powerpc64le,$(CC)))
-  ARCH = ppc64le
-endif
+
 ifneq (,$(findstring aarch64,$(CC)))
   ARCH = aarch64
+else ifneq (,$(findstring powerpc64le,$(CC)))
+  ARCH = ppc64le
 endif
 endif
 
-#------ ARMv8 
-ifeq ($(ARCH),aarch64)
+ifeq ($(ARCH),ppc64le)
+  CFLAGS=-mcpu=power9 -mtune=power9
+  MSSE=-D__SSSE3__
+else ifeq ($(ARCH),aarch64)
+  CFLAGS+=-march=armv8-a 
 ifneq (,$(findstring clang, $(CC)))
-MSSE=-O3 -march=armv8-a -mcpu=cortex-a72 -falign-loops -fomit-frame-pointer 
+  CFLAGS+=-march=armv8-a -falign-loops -fomit-frame-pointer
 else
-MSSE=-O3 -march=armv8-a -mcpu=cortex-a72 -falign-loops -falign-labels -falign-functions -falign-jumps -fomit-frame-pointer
+  CFLAGS+=-march=armv8-a 
 endif
-
-else
-# ----- Power9
-ifeq ($(ARCH),ppc64le)
-MSSE=-D__SSE__ -D__SSE2__ -D__SSE3__ -D__SSSE3__
-MARCH=-march=power9 -mtune=power9
-CFLAGS+=-DNO_WARN_X86_INTRINSICS
-CXXFLAGS+=-DNO_WARN_X86_INTRINSICS
-#------ x86_64 : minimum SSE = Sandy Bridge,  AVX2 = haswell 
-else
-MSSE=-march=corei7-avx -mtune=corei7-avx
-# -mno-avx -mno-aes (add for Pentium based Sandy bridge)
-CFLAGS+=-mssse3
-MAVX2=-march=haswell
+  MSSE=-march=armv8-a
+else ifeq ($(ARCH),$(filter $(ARCH),x86_64 ppc64le))
+  CFLAGS=-march=native
+  MSSE=-mssse3
 endif
+
+ifeq (,$(findstring clang, $(CC)))
+DEFS+=-falign-loops
 endif
+#$(info ARCH="$(ARCH)")
 
-ifeq ($(OS),$(filter $(OS),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD DragonFly NetBSD MSYS_NT Haiku))
-LDFLAGS+=-lpthread -lm
-ifneq ($(OS),Darwin)
+ifeq ($(OS),$(filter $(OS),Linux GNU/kFreeBSD GNU OpenBSD FreeBSD DragonFly NetBSD MSYS_NT Haiku))
 LDFLAGS+=-lrt
 endif
+ifeq ($(STATIC),1)
+LDFLAGS+=-static
 endif
 
-# Minimum CPU architecture 
-#MARCH=-march=native
-MARCH=$(MSSE)
 
 ifeq ($(AVX2),1)
 MARCH+=-mbmi2 -mavx2
-#CFLAGS+=-DUSE_AVX2
-#CXXFLAGS+=-DUSE_AVX2
 else
 AVX2=0
 endif