diff --git a/nfs-ganesha-2.3rc3-scripts-ganeshactl-CMakeLists.txt.patch b/nfs-ganesha-2.3rc3-scripts-ganeshactl-CMakeLists.txt.patch
index 9b96b12..fe38545 100644
--- a/nfs-ganesha-2.3rc3-scripts-ganeshactl-CMakeLists.txt.patch
+++ b/nfs-ganesha-2.3rc3-scripts-ganeshactl-CMakeLists.txt.patch
@@ -5,6 +5,6 @@
    install(
      CODE
 -    "execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${PYTHON} ${SETUP_PY} install --skip-build --prefix=$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX})"
-+    "execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${PYTHON} ${SETUP_PY} install --skip-build --prefix=${DESTDIR})"
++    "execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${PYTHON} ${SETUP_PY} install --skip-build --prefix=${DESTDIR}${CMAKE_INSTALL_PREFIX})"
      )
  endif(PYTHON)
diff --git a/nfs-ganesha-2.3rc4-CMakeLists.txt.patch b/nfs-ganesha-2.3rc4-CMakeLists.txt.patch
new file mode 100644
index 0000000..1cce5ea
--- /dev/null
+++ b/nfs-ganesha-2.3rc4-CMakeLists.txt.patch
@@ -0,0 +1,62 @@
+--- nfs-ganesha-2.3-rc4/src/CMakeLists.txt.orig	2015-09-28 09:41:36.169664072 -0400
++++ nfs-ganesha-2.3-rc4/src/CMakeLists.txt	2015-09-28 09:44:34.120664072 -0400
+@@ -780,9 +780,12 @@
+    set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/portability_cmake_2.8  /usr/share/cmake/Modules ${CMAKE_MODULE_PATH})
+ endif( "${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_LESS "2.8" )
+ 
++find_library(LIBNTIRPC ntirpc)
++
++set(CMAKE_C_FLAGS "-isystem /usr/include/ntirpc ${CMAKE_C_FLAGS}")
++
+ include_directories(
+   "${PROJECT_BINARY_DIR}/include"
+-  "${PROJECT_SOURCE_DIR}/libntirpc/ntirpc/"
+   "${PROJECT_SOURCE_DIR}/include"
+   "${OS_INCLUDE_DIR}"
+   "${KRB5_INCLUDE_DIRS}"
+@@ -798,12 +801,6 @@
+ 
+ 
+ #callers add:
+-#  target_link_libraries(your_library ${LIBTIRPC_LIBRARIES})
+-set(LIBTIRPC_INCLUDE_DIR
+-  "${PROJECT_BINARY_DIR}/libtirpc/ntirpc"
+-  "${PROJECT_BINARY_DIR}/libtirpc/ntirpc/rpc"
+-)
+-set(LIBTIRPC_LIBRARIES ntirpc)
+ 
+ # Find misc system libs
+ find_library(LIBRT rt)  # extended Pthreads functions
+@@ -931,6 +928,7 @@
+   ${KRB5_LIBRARIES}
+   ${CMAKE_THREAD_LIBS_INIT}
+   ${LIBRT}
++  ${LIBNTIRPC}
+ )
+ 
+ # Config file; make sure it doesn't clobber an existing one
+@@ -941,16 +939,6 @@
+ # pre-create PREFIX/var/run/ganesha
+ install(DIRECTORY DESTINATION ${SYSSTATEDIR}/run/ganesha)
+ 
+-IF( NOT EXISTS ${PROJECT_SOURCE_DIR}/libntirpc/ganesha/CMakeLists.txt )
+-message( FATAL_ERROR
+-"No CMakeLists.txt found in libntirpc
+-This probably means that the directory was not properly populated.
+-Please run the following command to do that and use cmake again:
+-    git submodule update --init
+-Alternatively, if you are not using git, get the current version at
+-    https://github.com/nfs-ganesha/ntirpc" )
+-ENDIF( NOT EXISTS ${PROJECT_SOURCE_DIR}/libntirpc/ganesha/CMakeLists.txt )
+-
+ add_subdirectory(log)
+ add_subdirectory(config_parsing)
+ add_subdirectory(cidr)
+@@ -960,7 +948,6 @@
+ add_subdirectory(NodeList)
+ add_subdirectory(cache_inode)
+ add_subdirectory(SAL)
+-add_subdirectory(libntirpc/ganesha)
+ add_subdirectory(RPCAL)
+ add_subdirectory(Protocols)
+ add_subdirectory(support)
diff --git a/nfs-ganesha.spec b/nfs-ganesha.spec
index 1c2e124..76a3a24 100644
--- a/nfs-ganesha.spec
+++ b/nfs-ganesha.spec
@@ -73,20 +73,20 @@
 %bcond_without gui_utils
 %global use_gui_utils %{on_off_switch gui_utils}
 
-%global dev_version %{lua: extraver = string.gsub('-rc3', '%-', ''); print(extraver) }
+%global dev_version %{lua: extraver = string.gsub('-rc4', '%-', ''); print(extraver) }
 
-%global		versiontag	2.3-rc3
+%global		versiontag	2.3-rc4
 
 Name:		nfs-ganesha
 Version:	2.3.0
-Release:	0.4%{?dev_version:%{dev_version}}%{?dist}
+Release:	0.5%{?dev_version:%{dev_version}}%{?dist}
 Summary:	NFS-Ganesha is a NFS Server running in user space
 Group:		Applications/System
 License:	LGPLv3+
 Url:		https://github.com/nfs-ganesha/nfs-ganesha/wiki
 
 Source0:	 https://github.com/%{name}/%{name}/archive/V%{versiontag}/%{name}-%{versiontag}.tar.gz
-Patch0:		nfs-ganesha-2.3rc3-CMakeLists.txt.patch
+Patch0:		nfs-ganesha-2.3rc4-CMakeLists.txt.patch
 Patch1:		nfs-ganesha-2.3rc3-scripts-ganeshactl-CMakeLists.txt.patch
 
 BuildRequires:	cmake
@@ -424,9 +424,9 @@ install -m 755 scripts/init.d/nfs-ganesha.gpfs		%{buildroot}%{_sysconfdir}/init.
 echo "make DESTDIR=%{buildroot} install"
 make DESTDIR=%{buildroot} install
 mv %{buildroot}/share %{buildroot}/usr/
-rm %{buildroot}/bin
-rm %{buildroot}/lib
-rm %{buildroot}/lib64
+rm -f %{buildroot}/bin
+rm -f %{buildroot}/lib
+rm -f %{buildroot}/lib64
 
 %post
 %if %{with_systemd}
@@ -582,6 +582,9 @@ rm %{buildroot}/lib64
 %endif
 
 %changelog
+* Mon Sep 28 2015 Kaleb S. KEITHLEY <kkeithle at redhat.com> 2.3.0-0.5rc4
+- 2.3.0 RC4
+
 * Fri Sep 18 2015 Kaleb S. KEITHLEY <kkeithle at redhat.com> 2.3.0-0.4rc3
 - 2.3.0 RC3
 
diff --git a/sources b/sources
index 61cc62e..df6e314 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-79e8cb8dbf5302333e5e7592e7aef032  nfs-ganesha-2.3-rc3.tar.gz
+43733ca09f8e40f8f647d0e5232777a1  nfs-ganesha-2.3-rc4.tar.gz