configure: Add -ljemalloc to LIBS; fix byzantine allocator linkages.

configure.ac

@@ -2185,7 +2185,6 @@ dnl
 AC_SUBST(MALLOC_CPPFLAGS)
 AC_SUBST(MALLOC_CXXFLAGS)
 AC_SUBST(MALLOC_LDFLAGS)
-AC_SUBST(MALLOC_LIBS)
 alloc_lib="standard"
 
 dnl ALLOC_LIBS true unless --disable-alloc-libs configured
@@ -2194,7 +2193,7 @@ AM_COND_IF([MALLOC_LIBS],
 	AM_COND_IF([JEMALLOC],
 	[
 		alloc_lib="jemalloc"
-		MALLOC_LIBS+=" -ljemalloc"
+		RB_VAR_PREPEND([LIBS], ["-ljemalloc"])
 		AC_DEFINE(IRCD_ALLOCATOR_USE_JEMALLOC, 1, [Use jemalloc as the allocator])
 	], [
 		AC_DEFINE(IRCD_ALLOCATOR_USE_DEFAULT, 1, [Use the default allocator])

construct/Makefile.am

@@ -50,7 +50,6 @@ construct_LDFLAGS = \
 	@BOOST_LDFLAGS@ \
 	@SSL_LDFLAGS@ \
 	@CRYPTO_LDFLAGS@ \
-	@MALLOC_LDFLAGS@ \
 	###
 
 construct_LDADD = \
@@ -58,7 +57,6 @@ construct_LDADD = \
 	@BOOST_LIBS@ \
 	@SSL_LIBS@ \
 	@CRYPTO_LIBS@ \
-	@MALLOC_LIBS@ \
 	$(EXTRA_LIBS) \
 	###
 

ircd/Makefile.am

@@ -135,7 +135,6 @@ libircd_la_LIBADD = \
 	@SNAPPY_LIBS@ \
 	@LZ4_LIBS@ \
 	@Z_LIBS@ \
-	@MALLOC_LIBS@ \
 	$(EXTRA_LIBS) \
 	###
 

matrix/Makefile.am

@@ -33,10 +33,6 @@ AM_LDFLAGS = \
 	$(EXTRA_LDFLAGS) \
 	###
 
-AM_LIBS = \
-	-lircd \
-	###
-
 if GCC
 AM_CXXFLAGS += -ftls-model=local-dynamic
 endif