Add macOS library install pathnames

src/Makefile

@@ -57,6 +57,7 @@ CC                      := clang
 SED                     := /usr/bin/sed
 SED_IN_PLACE            := -i ""
 PROD_VERS               := $(shell sw_vers -productVersion | cut -d. -f2)
+INSTALL_NAME_TOOL       := install_name_tool
 endif
 
 ifeq ($(UNAME),FreeBSD)
@@ -446,6 +447,9 @@ install_shared: install_make_shared_root
 install_library: $(HASHCAT_LIBRARY)
 	$(INSTALL) -m 755 -d                                                        $(DESTDIR)$(LIBRARY_FOLDER)
 	$(INSTALL) -m 755 $(HASHCAT_LIBRARY)                                        $(DESTDIR)$(LIBRARY_FOLDER)/
+ifeq ($(UNAME),Darwin)
+	$(INSTALL_NAME_TOOL) -id $(DESTDIR)$(LIBRARY_FOLDER)/$(HASHCAT_LIBRARY)     $(DESTDIR)$(LIBRARY_FOLDER)/$(HASHCAT_LIBRARY)
+endif
 
 install_library_dev: install_make_library_dev_root
 	$(INSTALL) -m 755 -d                                                        $(DESTDIR)$(LIBRARY_DEV_FOLDER)
@@ -455,6 +459,12 @@ install_library_dev: install_make_library_dev_root
 install_hashcat: $(HASHCAT_FRONTEND)
 	$(INSTALL) -m 755 -d                                                        $(DESTDIR)$(INSTALL_FOLDER)
 	$(INSTALL) -m 755 $(HASHCAT_FRONTEND)                                       $(DESTDIR)$(INSTALL_FOLDER)/
+ifeq ($(SHARED),1)
+ifeq ($(UNAME),Darwin)
+	$(INSTALL_NAME_TOOL) -change @executable_path/$(HASHCAT_LIBRARY) \
+	                        $(DESTDIR)$(LIBRARY_FOLDER)/$(HASHCAT_LIBRARY)      $(DESTDIR)$(INSTALL_FOLDER)/$(HASHCAT_FRONTEND)
+endif
+endif
 
 uninstall:
 	$(RM) -f  $(DESTDIR)$(INSTALL_FOLDER)/$(HASHCAT_FRONTEND)
@@ -483,7 +493,7 @@ endif
 
 ifeq ($(UNAME),Darwin)
 $(HASHCAT_LIBRARY): $(NATIVE_SHARED_OBJS)
-	$(CC)                     $^ -o $@                    $(LFLAGS_NATIVE) -shared -current_version $(VERSION_PURE) -compatibility_version $(VERSION_PURE)
+	$(CC)                     $^ -o $@                    $(LFLAGS_NATIVE) -shared -install_name @executable_path/$@ -current_version $(VERSION_PURE) -compatibility_version $(VERSION_PURE)
 else
 $(HASHCAT_LIBRARY): $(NATIVE_SHARED_OBJS)
 	$(CC)                     $^ -o $@                    $(LFLAGS_NATIVE) -shared -Wl,-soname,$(HASHCAT_LIBRARY)