sys-cluster/mrnet: libi support

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

sys-cluster/mrnet/files/mrnet-no-libi.patch

@@ -0,0 +1,32 @@
+--- a/conf/Makefile.in
++++ b/conf/Makefile.in
+@@ -191,8 +191,8 @@
+ 
+ 
+ LIBI_TARGETS = 
+-LIBLIBI = $(LIBDIR)/liblibi.a
+-LIBLIBI_SO = $(LIBDIR)/liblibi.so
++LIBLIBI =
++LIBLIBI_SO =
+ ifeq ($(MRNET_STARTUP_METHOD),libi)
+     LIBI_TARGETS = $(LIBLIBI)
+     ifeq ($(BUILD_SHARED_LIBS), yes)
+@@ -388,9 +388,6 @@
+ 
+ INSTALL_PREREQ = install-prep 
+ INSTALL_PREREQ += xplat-install xplat_lightweight-install
+-ifeq ($(MRNET_STARTUP_METHOD),libi)
+-    INSTALL_PREREQ += libi-install
+-endif
+ INSTALL_PREREQ += install-local lightweight-install 
+ 
+ install: $(INSTALL_PREREQ)
+@@ -511,7 +508,7 @@
+ 
+ $(LIBXPLAT_LIGHTWEIGHT_SO): xplat_lightweight-sharedobj
+ 
+-$(LIBI_TARGETS): libi-all
++$(LIBI_TARGETS):
+ 
+ $(LIBLMON):
+