$NetBSD: patch-Makefile,v 1.6 2019/08/07 12:58:49 nia Exp $

Remove -O3 -g compiler flags.
Disable -march=native since it causes problems on NetBSD.
Use the same shared library name across platforms.

--- Makefile.orig	2019-05-20 09:18:00.000000000 +0000
+++ Makefile
@@ -37,7 +37,7 @@ SRC_BENCH = src/bench.c
 SRC_GENKAT = src/genkat.c
 OBJ = $(SRC:.c=.o)
 
-CFLAGS += -std=c89 -O3 -Wall -g -Iinclude -Isrc
+CFLAGS += -std=c89 -Wall -Iinclude -Isrc
 
 ifeq ($(NO_THREADS), 1)
 CFLAGS += -DARGON2_NO_THREADS
@@ -48,8 +48,7 @@ endif
 CI_CFLAGS := $(CFLAGS) -Werror=declaration-after-statement -D_FORTIFY_SOURCE=2 \
 				-Wextra -Wno-type-limits -Werror -coverage -DTEST_LARGE_RAM
 
-OPTTARGET ?= native
-OPTTEST := $(shell $(CC) -Iinclude -Isrc -march=$(OPTTARGET) src/opt.c -c \
+OPTTEST := $(shell $(CC) $(CFLAGS) -Iinclude -Isrc src/opt.c -c \
 			-o /dev/null 2>/dev/null; echo $$?)
 # Detect compatible platform
 ifneq ($(OPTTEST), 0)
@@ -57,7 +56,6 @@ $(info Building without optimizations)
 	SRC += src/ref.c
 else
 $(info Building with optimizations for $(OPTTARGET))
-	CFLAGS += -march=$(OPTTARGET)
 	SRC += src/opt.c
 endif
 
@@ -70,7 +68,7 @@ PC_NAME = lib$(LIB_NAME).pc
 PC_SRC = $(PC_NAME).in
 
 ifeq ($(KERNEL_NAME), Linux)
-	LIB_EXT := so.$(ABI_VERSION)
+	LIB_EXT := so
 	LIB_CFLAGS := -shared -fPIC -fvisibility=hidden -DA2_VISCTL=1
 	SO_LDFLAGS := -Wl,-soname,lib$(LIB_NAME).$(LIB_EXT)
 	LINKED_LIB_EXT := so
@@ -82,8 +80,8 @@ ifeq ($(KERNEL_NAME), $(filter $(KERNEL_
 	PC_EXTRA_LIBS ?=
 endif
 ifeq ($(KERNEL_NAME), Darwin)
-	LIB_EXT := $(ABI_VERSION).dylib
-	LIB_CFLAGS := -dynamiclib -install_name @rpath/lib$(LIB_NAME).$(LIB_EXT)
+	LIB_EXT := dylib
+	LIB_CFLAGS := -dynamiclib -install_name ${DESTDIR}${PREFIX}/lib/lib$(LIB_NAME).$(LIB_EXT)
 	LINKED_LIB_EXT := dylib
 	PC_EXTRA_LIBS ?=
 endif
@@ -103,7 +101,6 @@ ifeq ($(findstring MSYS, $(KERNEL_NAME))
 	PC_EXTRA_LIBS ?=
 endif
 ifeq ($(KERNEL_NAME), SunOS)
-	CC := gcc
 	CFLAGS += -D_REENTRANT
 	LIB_EXT := so
 	LIB_CFLAGS := -shared -fPIC