Simplify universal builds by relying on the linker to do the right thing

Makefile

@@ -40,6 +40,7 @@ CFLAGS += -DCAPSTONE_USE_SYS_DYN_MEM
 endif
 
 CFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
+LDFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
 
 PREFIX ?= /usr
 DESTDIR ?=
@@ -418,23 +419,9 @@ define create-archive
 endef
 
 
-ifeq ($(LIBARCHS),)
 define create-library
 	$(CC) $(LDFLAGS) $($(LIBNAME)_LDFLAGS) $(LIBOBJ) -o $(LIBRARY)
 endef
-else
-ifeq ($(call words,$(LIBARCHS)),1)
-define create-library
-	$(CC) -arch $(LIBARCHS) $(LDFLAGS) $($(LIBNAME)_LDFLAGS) $(LIBOBJ) -o $(LIBRARY)
-endef
-else
-define create-library
-	$(foreach arch,$(LIBARCHS),$(CC) -arch $(arch) $(LDFLAGS) $($(LIBNAME)_LDFLAGS) $(LIBOBJ) -o $(LIBRARY).$(arch);)
-	lipo -create $(foreach arch,$(LIBARCHS),$(LIBRARY).$(arch)) -output $(LIBRARY)
-	rm $(foreach arch,$(LIBARCHS),$(LIBRARY).$(arch))
-endef
-endif
-endif
 
 
 define generate-pkgcfg

tests/Makefile

@@ -26,9 +26,11 @@ endif
 
 
 CFLAGS += -O3 -Wall -I$(INCDIR)
-CFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
 LDFLAGS += -L$(LIBDIR)
 
+CFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
+LDFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
+
 LIBNAME = capstone
 
 BIN_EXT =
@@ -128,23 +130,9 @@ else
 endif
 
 
-ifeq ($(LIBARCHS),)
 define link-dynamic
 	$(CC) $(LDFLAGS) $< -l$(LIBNAME) -o $@
 endef
-else
-ifeq ($(call words,$(LIBARCHS)),1)
-define link-dynamic
-	$(CC) -arch $(LIBARCHS) $(LDFLAGS) $< -l$(LIBNAME) -o $@
-endef
-else
-define link-dynamic
-	$(foreach arch,$(LIBARCHS),$(CC) -arch $(arch) $(LDFLAGS) $< -l$(LIBNAME) -o $(@).$(arch);)
-	lipo -create $(foreach arch,$(LIBARCHS),$(@).$(arch)) -output $@
-	rm $(foreach arch,$(LIBARCHS),$(@).$(arch))
-endef
-endif
-endif
 
 
 define link-static