--- Makefile.orig	2018-08-24 18:41:55 UTC
+++ Makefile
@@ -20,7 +20,7 @@
 
 # Modify as required.
 #
-SUFFIX := $(shell uname -m | sed -e 's/^unknown/$//' -e 's/^i.86/$//' -e 's/^x86_64/$/64/')
+SUFFIX := #$(shell uname -m | sed -e 's/^unknown/$//' -e 's/^i.86/$//' -e 's/^x86_64/$/64/')
 PREFIX ?= /usr/local
 INCDIR ?= $(PREFIX)/include
 LIBDIR ?= $(PREFIX)/lib$(SUFFIX)
@@ -31,8 +31,7 @@ VERSION = $(MAJVERS).$(MINVERS)
 
 
 CPPFLAGS += -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS
-CXXFLAGS += -Wall -fPIC -O2 -ffast-math
-CXXFLAGS += -march=native
+CXXFLAGS += -Wall -fPIC
 LDFLAGS += 
 LDLIBS +=
 
@@ -56,7 +55,7 @@ install:	$(ZITA-JCLIENT_MIN)
 	install -d $(DESTDIR)$(LIBDIR)
 	install -m 644 $(ZITA-JCLIENT_H) $(DESTDIR)$(INCDIR)
 	install -m 755 $(ZITA-JCLIENT_MIN) $(DESTDIR)$(LIBDIR)
-	ldconfig
+	#ldconfig
 	ln -sf $(ZITA-JCLIENT_MIN) $(DESTDIR)$(LIBDIR)/$(ZITA-JCLIENT_SO)
 
 uninstall: