File let-linker-find-libudev-for-libdevmapper.patch of Package systemd

--- systemd-210/Makefile.am
+++ systemd-210/Makefile.am	2014-03-13 08:54:36.010736086 +0000
@@ -3691,6 +3691,10 @@ systemd_cryptsetup_CFLAGS = \
 	$(AM_CFLAGS) \
 	$(LIBCRYPTSETUP_CFLAGS)
 
+systemd_cryptsetup_LDFLAGS = \
+	$(AM_LDFLAGS) \
+	-Wl,-rpath-link=$(top_srcdir)/.libs
+
 systemd_cryptsetup_LDADD = \
 	libsystemd-label.la \
 	libudev-internal.la \
--- systemd-210/Makefile.in
+++ systemd-210/Makefile.in	2014-03-13 09:19:48.950238725 +0000
@@ -8964,7 +8964,7 @@ src/cryptsetup/systemd_cryptsetup-crypts
 
 systemd-cryptsetup$(EXEEXT): $(systemd_cryptsetup_OBJECTS) $(systemd_cryptsetup_DEPENDENCIES) $(EXTRA_systemd_cryptsetup_DEPENDENCIES) 
 	@rm -f systemd-cryptsetup$(EXEEXT)
-	$(AM_V_CCLD)$(systemd_cryptsetup_LINK) $(systemd_cryptsetup_OBJECTS) $(systemd_cryptsetup_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(systemd_cryptsetup_LINK) $(systemd_cryptsetup_OBJECTS) $(systemd_cryptsetup_LDFLAGS) $(systemd_cryptsetup_LDADD) $(LIBS)
 src/cryptsetup/cryptsetup-generator.$(OBJEXT):  \
 	src/cryptsetup/$(am__dirstamp) \
 	src/cryptsetup/$(DEPDIR)/$(am__dirstamp)
--- systemd-210/configure.ac
+++ systemd-210/configure.ac	2014-03-13 13:46:24.394235954 +0000
@@ -156,10 +156,6 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CF
         -fdata-sections \
         -fstack-protector \
         --param=ssp-buffer-size=4])
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
-        [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
-               -flto])],
-        [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 AC_SUBST([OUR_CFLAGS], "$with_cflags $address_sanitizer_cflags")
 
 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],